Finite Transition Models, Halt Truncation, and Stuck States

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This question bank has corresponding bilingual step-by-step derivations. Source candidate and English ai_candidate states are retained. AI review, finite computation and Lean formal proof are labelled separately.

batch-20261013-advance-20261019-r04-computational-model-foundations · 2026-10-13 · 100 questions

This English edition is an AI candidate and does not yet have an OCME Atlas (GPT-6) Twin closure receipt.

1. Complete Reachability with Halt Outgoing Edges Truncated

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (n, normalized Init, normalized Halt, normalized raw Step, all reachable states). Include zero-step reachability.

View answer and explanation

(6, [0], [5], [[0, 1], [1, 2], [2, 5]], [0, 1, 2, 5])

Start from every initial state but never continue through a halt, even if raw outgoing edges are listed. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is (6, [0], [5], [[0, 1], [1, 2], [2, 5]], [0, 1, 2, 5]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-reachable-states · candidate

2. Complete Reachability with Halt Outgoing Edges Truncated

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (n, normalized Init, normalized Halt, normalized raw Step, all reachable states). Include zero-step reachability.

View answer and explanation

(6, [0], [5], [[0, 1], [0, 3], [1, 2], [2, 5]], [0, 1, 2, 3, 5])

Start from every initial state but never continue through a halt, even if raw outgoing edges are listed. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is (6, [0], [5], [[0, 1], [0, 3], [1, 2], [2, 5]], [0, 1, 2, 3, 5]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-reachable-states · candidate

3. Complete Reachability with Halt Outgoing Edges Truncated

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [3, 4]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (n, normalized Init, normalized Halt, normalized raw Step, all reachable states). Include zero-step reachability.

View answer and explanation

(6, [0], [5], [[0, 1], [1, 2], [2, 5], [3, 4]], [0, 1, 2, 5])

Start from every initial state but never continue through a halt, even if raw outgoing edges are listed. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is (6, [0], [5], [[0, 1], [1, 2], [2, 5], [3, 4]], [0, 1, 2, 5]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-reachable-states · candidate

4. Complete Reachability with Halt Outgoing Edges Truncated

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [3, 4]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (n, normalized Init, normalized Halt, normalized raw Step, all reachable states). Include zero-step reachability.

View answer and explanation

(6, [0], [5], [[0, 1], [0, 3], [1, 2], [2, 5], [3, 4]], [0, 1, 2, 3, 4, 5])

Start from every initial state but never continue through a halt, even if raw outgoing edges are listed. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is (6, [0], [5], [[0, 1], [0, 3], [1, 2], [2, 5], [3, 4]], [0, 1, 2, 3, 4, 5]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-reachable-states · candidate

5. Complete Reachability with Halt Outgoing Edges Truncated

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [4, 5]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (n, normalized Init, normalized Halt, normalized raw Step, all reachable states). Include zero-step reachability.

View answer and explanation

(6, [0], [5], [[0, 1], [1, 2], [2, 5], [4, 5]], [0, 1, 2, 5])

Start from every initial state but never continue through a halt, even if raw outgoing edges are listed. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is (6, [0], [5], [[0, 1], [1, 2], [2, 5], [4, 5]], [0, 1, 2, 5]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-reachable-states · candidate

6. Complete Reachability with Halt Outgoing Edges Truncated

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [4, 5]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (n, normalized Init, normalized Halt, normalized raw Step, all reachable states). Include zero-step reachability.

View answer and explanation

(6, [0], [5], [[0, 1], [0, 3], [1, 2], [2, 5], [4, 5]], [0, 1, 2, 3, 5])

Start from every initial state but never continue through a halt, even if raw outgoing edges are listed. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is (6, [0], [5], [[0, 1], [0, 3], [1, 2], [2, 5], [4, 5]], [0, 1, 2, 3, 5]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-reachable-states · candidate

7. Complete Reachability with Halt Outgoing Edges Truncated

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [3, 4], [4, 5]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (n, normalized Init, normalized Halt, normalized raw Step, all reachable states). Include zero-step reachability.

View answer and explanation

(6, [0], [5], [[0, 1], [1, 2], [2, 5], [3, 4], [4, 5]], [0, 1, 2, 5])

Start from every initial state but never continue through a halt, even if raw outgoing edges are listed. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is (6, [0], [5], [[0, 1], [1, 2], [2, 5], [3, 4], [4, 5]], [0, 1, 2, 5]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-reachable-states · candidate

8. Complete Reachability with Halt Outgoing Edges Truncated

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [3, 4], [4, 5]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (n, normalized Init, normalized Halt, normalized raw Step, all reachable states). Include zero-step reachability.

View answer and explanation

(6, [0], [5], [[0, 1], [0, 3], [1, 2], [2, 5], [3, 4], [4, 5]], [0, 1, 2, 3, 4, 5])

Start from every initial state but never continue through a halt, even if raw outgoing edges are listed. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is (6, [0], [5], [[0, 1], [0, 3], [1, 2], [2, 5], [3, 4], [4, 5]], [0, 1, 2, 3, 4, 5]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-reachable-states · candidate

9. Complete Reachability with Halt Outgoing Edges Truncated

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [2, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (n, normalized Init, normalized Halt, normalized raw Step, all reachable states). Include zero-step reachability.

View answer and explanation

(6, [0], [5], [[0, 1], [1, 2], [2, 1], [2, 5]], [0, 1, 2, 5])

Start from every initial state but never continue through a halt, even if raw outgoing edges are listed. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is (6, [0], [5], [[0, 1], [1, 2], [2, 1], [2, 5]], [0, 1, 2, 5]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-reachable-states · candidate

10. Complete Reachability with Halt Outgoing Edges Truncated

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [2, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (n, normalized Init, normalized Halt, normalized raw Step, all reachable states). Include zero-step reachability.

View answer and explanation

(6, [0], [5], [[0, 1], [0, 3], [1, 2], [2, 1], [2, 5]], [0, 1, 2, 3, 5])

Start from every initial state but never continue through a halt, even if raw outgoing edges are listed. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is (6, [0], [5], [[0, 1], [0, 3], [1, 2], [2, 1], [2, 5]], [0, 1, 2, 3, 5]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-reachable-states · candidate

11. Complete Reachability with Halt Outgoing Edges Truncated

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [3, 4], [2, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (n, normalized Init, normalized Halt, normalized raw Step, all reachable states). Include zero-step reachability.

View answer and explanation

(6, [0], [5], [[0, 1], [1, 2], [2, 1], [2, 5], [3, 4]], [0, 1, 2, 5])

Start from every initial state but never continue through a halt, even if raw outgoing edges are listed. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is (6, [0], [5], [[0, 1], [1, 2], [2, 1], [2, 5], [3, 4]], [0, 1, 2, 5]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-reachable-states · candidate

12. Complete Reachability with Halt Outgoing Edges Truncated

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [3, 4], [2, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (n, normalized Init, normalized Halt, normalized raw Step, all reachable states). Include zero-step reachability.

View answer and explanation

(6, [0], [5], [[0, 1], [0, 3], [1, 2], [2, 1], [2, 5], [3, 4]], [0, 1, 2, 3, 4, 5])

Start from every initial state but never continue through a halt, even if raw outgoing edges are listed. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is (6, [0], [5], [[0, 1], [0, 3], [1, 2], [2, 1], [2, 5], [3, 4]], [0, 1, 2, 3, 4, 5]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-reachable-states · candidate

13. Complete Reachability with Halt Outgoing Edges Truncated

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [4, 5], [2, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (n, normalized Init, normalized Halt, normalized raw Step, all reachable states). Include zero-step reachability.

View answer and explanation

(6, [0], [5], [[0, 1], [1, 2], [2, 1], [2, 5], [4, 5]], [0, 1, 2, 5])

Start from every initial state but never continue through a halt, even if raw outgoing edges are listed. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is (6, [0], [5], [[0, 1], [1, 2], [2, 1], [2, 5], [4, 5]], [0, 1, 2, 5]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-reachable-states · candidate

14. Complete Reachability with Halt Outgoing Edges Truncated

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [4, 5], [2, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (n, normalized Init, normalized Halt, normalized raw Step, all reachable states). Include zero-step reachability.

View answer and explanation

(6, [0], [5], [[0, 1], [0, 3], [1, 2], [2, 1], [2, 5], [4, 5]], [0, 1, 2, 3, 5])

Start from every initial state but never continue through a halt, even if raw outgoing edges are listed. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is (6, [0], [5], [[0, 1], [0, 3], [1, 2], [2, 1], [2, 5], [4, 5]], [0, 1, 2, 3, 5]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-reachable-states · candidate

15. Complete Reachability with Halt Outgoing Edges Truncated

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [3, 4], [4, 5], [2, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (n, normalized Init, normalized Halt, normalized raw Step, all reachable states). Include zero-step reachability.

View answer and explanation

(6, [0], [5], [[0, 1], [1, 2], [2, 1], [2, 5], [3, 4], [4, 5]], [0, 1, 2, 5])

Start from every initial state but never continue through a halt, even if raw outgoing edges are listed. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is (6, [0], [5], [[0, 1], [1, 2], [2, 1], [2, 5], [3, 4], [4, 5]], [0, 1, 2, 5]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-reachable-states · candidate

16. Complete Reachability with Halt Outgoing Edges Truncated

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [3, 4], [4, 5], [2, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (n, normalized Init, normalized Halt, normalized raw Step, all reachable states). Include zero-step reachability.

View answer and explanation

(6, [0], [5], [[0, 1], [0, 3], [1, 2], [2, 1], [2, 5], [3, 4], [4, 5]], [0, 1, 2, 3, 4, 5])

Start from every initial state but never continue through a halt, even if raw outgoing edges are listed. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is (6, [0], [5], [[0, 1], [0, 3], [1, 2], [2, 1], [2, 5], [3, 4], [4, 5]], [0, 1, 2, 3, 4, 5]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-reachable-states · candidate

17. Complete Reachability with Halt Outgoing Edges Truncated

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [1, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (n, normalized Init, normalized Halt, normalized raw Step, all reachable states). Include zero-step reachability.

View answer and explanation

(6, [0], [5], [[0, 1], [1, 1], [1, 2], [2, 5]], [0, 1, 2, 5])

Start from every initial state but never continue through a halt, even if raw outgoing edges are listed. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is (6, [0], [5], [[0, 1], [1, 1], [1, 2], [2, 5]], [0, 1, 2, 5]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-reachable-states · candidate

18. Complete Reachability with Halt Outgoing Edges Truncated

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [1, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (n, normalized Init, normalized Halt, normalized raw Step, all reachable states). Include zero-step reachability.

View answer and explanation

(6, [0], [5], [[0, 1], [0, 3], [1, 1], [1, 2], [2, 5]], [0, 1, 2, 3, 5])

Start from every initial state but never continue through a halt, even if raw outgoing edges are listed. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is (6, [0], [5], [[0, 1], [0, 3], [1, 1], [1, 2], [2, 5]], [0, 1, 2, 3, 5]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-reachable-states · candidate

19. Complete Reachability with Halt Outgoing Edges Truncated

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [3, 4], [1, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (n, normalized Init, normalized Halt, normalized raw Step, all reachable states). Include zero-step reachability.

View answer and explanation

(6, [0], [5], [[0, 1], [1, 1], [1, 2], [2, 5], [3, 4]], [0, 1, 2, 5])

Start from every initial state but never continue through a halt, even if raw outgoing edges are listed. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is (6, [0], [5], [[0, 1], [1, 1], [1, 2], [2, 5], [3, 4]], [0, 1, 2, 5]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-reachable-states · candidate

20. Complete Reachability with Halt Outgoing Edges Truncated

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [3, 4], [1, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (n, normalized Init, normalized Halt, normalized raw Step, all reachable states). Include zero-step reachability.

View answer and explanation

(6, [0], [5], [[0, 1], [0, 3], [1, 1], [1, 2], [2, 5], [3, 4]], [0, 1, 2, 3, 4, 5])

Start from every initial state but never continue through a halt, even if raw outgoing edges are listed. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is (6, [0], [5], [[0, 1], [0, 3], [1, 1], [1, 2], [2, 5], [3, 4]], [0, 1, 2, 3, 4, 5]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-reachable-states · candidate

21. Complete Reachability with Halt Outgoing Edges Truncated

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [4, 5], [1, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (n, normalized Init, normalized Halt, normalized raw Step, all reachable states). Include zero-step reachability.

View answer and explanation

(6, [0], [5], [[0, 1], [1, 1], [1, 2], [2, 5], [4, 5]], [0, 1, 2, 5])

Start from every initial state but never continue through a halt, even if raw outgoing edges are listed. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is (6, [0], [5], [[0, 1], [1, 1], [1, 2], [2, 5], [4, 5]], [0, 1, 2, 5]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-reachable-states · candidate

22. Complete Reachability with Halt Outgoing Edges Truncated

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [4, 5], [1, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (n, normalized Init, normalized Halt, normalized raw Step, all reachable states). Include zero-step reachability.

View answer and explanation

(6, [0], [5], [[0, 1], [0, 3], [1, 1], [1, 2], [2, 5], [4, 5]], [0, 1, 2, 3, 5])

Start from every initial state but never continue through a halt, even if raw outgoing edges are listed. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is (6, [0], [5], [[0, 1], [0, 3], [1, 1], [1, 2], [2, 5], [4, 5]], [0, 1, 2, 3, 5]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-reachable-states · candidate

23. Complete Reachability with Halt Outgoing Edges Truncated

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [3, 4], [4, 5], [1, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (n, normalized Init, normalized Halt, normalized raw Step, all reachable states). Include zero-step reachability.

View answer and explanation

(6, [0], [5], [[0, 1], [1, 1], [1, 2], [2, 5], [3, 4], [4, 5]], [0, 1, 2, 5])

Start from every initial state but never continue through a halt, even if raw outgoing edges are listed. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is (6, [0], [5], [[0, 1], [1, 1], [1, 2], [2, 5], [3, 4], [4, 5]], [0, 1, 2, 5]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-reachable-states · candidate

24. Complete Reachability with Halt Outgoing Edges Truncated

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [3, 4], [4, 5], [1, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (n, normalized Init, normalized Halt, normalized raw Step, all reachable states). Include zero-step reachability.

View answer and explanation

(6, [0], [5], [[0, 1], [0, 3], [1, 1], [1, 2], [2, 5], [3, 4], [4, 5]], [0, 1, 2, 3, 4, 5])

Start from every initial state but never continue through a halt, even if raw outgoing edges are listed. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is (6, [0], [5], [[0, 1], [0, 3], [1, 1], [1, 2], [2, 5], [3, 4], [4, 5]], [0, 1, 2, 3, 4, 5]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-reachable-states · candidate

25. Complete Reachability with Halt Outgoing Edges Truncated

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [2, 1], [1, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (n, normalized Init, normalized Halt, normalized raw Step, all reachable states). Include zero-step reachability.

View answer and explanation

(6, [0], [5], [[0, 1], [1, 1], [1, 2], [2, 1], [2, 5]], [0, 1, 2, 5])

Start from every initial state but never continue through a halt, even if raw outgoing edges are listed. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is (6, [0], [5], [[0, 1], [1, 1], [1, 2], [2, 1], [2, 5]], [0, 1, 2, 5]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-reachable-states · candidate

26. Legal Finite Trace Prefix and Post-Halt Continuation Guard

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. trace=[0, 1, 2, 5]. Give (trace, per-state type mask, nonempty?, first state in Init?, per-adjacent-pair raw Step flags, continued after a halt?, legal prefix?). A legal prefix need not end at Halt.

View answer and explanation

([0, 1, 2, 5], [Yes, Yes, Yes, Yes], Yes, Yes, [Yes, Yes, Yes], No, Yes)

Separate raw edge existence from the rule prohibiting continuation after halt; an empty trace is not a valid execution prefix. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5], [Yes, Yes, Yes, Yes], Yes, Yes, [Yes, Yes, Yes], No, Yes).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-trace-qualification · candidate

27. Legal Finite Trace Prefix and Post-Halt Continuation Guard

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. trace=[0, 4]. Give (trace, per-state type mask, nonempty?, first state in Init?, per-adjacent-pair raw Step flags, continued after a halt?, legal prefix?). A legal prefix need not end at Halt.

View answer and explanation

([0, 4], [Yes, Yes], Yes, Yes, [No], No, No)

Separate raw edge existence from the rule prohibiting continuation after halt; an empty trace is not a valid execution prefix. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 4], [Yes, Yes], Yes, Yes, [No], No, No).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-trace-qualification · candidate

28. Legal Finite Trace Prefix and Post-Halt Continuation Guard

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [3, 4]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. trace=[0, 1, 2, 5, 5]. Give (trace, per-state type mask, nonempty?, first state in Init?, per-adjacent-pair raw Step flags, continued after a halt?, legal prefix?). A legal prefix need not end at Halt.

View answer and explanation

([0, 1, 2, 5, 5], [Yes, Yes, Yes, Yes, Yes], Yes, Yes, [Yes, Yes, Yes, No], Yes, No)

Separate raw edge existence from the rule prohibiting continuation after halt; an empty trace is not a valid execution prefix. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5, 5], [Yes, Yes, Yes, Yes, Yes], Yes, Yes, [Yes, Yes, Yes, No], Yes, No).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-trace-qualification · candidate

29. Legal Finite Trace Prefix and Post-Halt Continuation Guard

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [3, 4]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. trace=[0, 6]. Give (trace, per-state type mask, nonempty?, first state in Init?, per-adjacent-pair raw Step flags, continued after a halt?, legal prefix?). A legal prefix need not end at Halt.

View answer and explanation

([0, 6], [Yes, No], Yes, Yes, [No], No, No)

Separate raw edge existence from the rule prohibiting continuation after halt; an empty trace is not a valid execution prefix. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 6], [Yes, No], Yes, Yes, [No], No, No).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-trace-qualification · candidate

30. Legal Finite Trace Prefix and Post-Halt Continuation Guard

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [4, 5]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. trace=[0, 1, 2, 5]. Give (trace, per-state type mask, nonempty?, first state in Init?, per-adjacent-pair raw Step flags, continued after a halt?, legal prefix?). A legal prefix need not end at Halt.

View answer and explanation

([0, 1, 2, 5], [Yes, Yes, Yes, Yes], Yes, Yes, [Yes, Yes, Yes], No, Yes)

Separate raw edge existence from the rule prohibiting continuation after halt; an empty trace is not a valid execution prefix. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5], [Yes, Yes, Yes, Yes], Yes, Yes, [Yes, Yes, Yes], No, Yes).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-trace-qualification · candidate

31. Legal Finite Trace Prefix and Post-Halt Continuation Guard

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [4, 5]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. trace=[0, 4]. Give (trace, per-state type mask, nonempty?, first state in Init?, per-adjacent-pair raw Step flags, continued after a halt?, legal prefix?). A legal prefix need not end at Halt.

View answer and explanation

([0, 4], [Yes, Yes], Yes, Yes, [No], No, No)

Separate raw edge existence from the rule prohibiting continuation after halt; an empty trace is not a valid execution prefix. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 4], [Yes, Yes], Yes, Yes, [No], No, No).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-trace-qualification · candidate

32. Legal Finite Trace Prefix and Post-Halt Continuation Guard

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [3, 4], [4, 5]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. trace=[0, 1, 2, 5, 5]. Give (trace, per-state type mask, nonempty?, first state in Init?, per-adjacent-pair raw Step flags, continued after a halt?, legal prefix?). A legal prefix need not end at Halt.

View answer and explanation

([0, 1, 2, 5, 5], [Yes, Yes, Yes, Yes, Yes], Yes, Yes, [Yes, Yes, Yes, No], Yes, No)

Separate raw edge existence from the rule prohibiting continuation after halt; an empty trace is not a valid execution prefix. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5, 5], [Yes, Yes, Yes, Yes, Yes], Yes, Yes, [Yes, Yes, Yes, No], Yes, No).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-trace-qualification · candidate

33. Legal Finite Trace Prefix and Post-Halt Continuation Guard

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [3, 4], [4, 5]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. trace=[0, 6]. Give (trace, per-state type mask, nonempty?, first state in Init?, per-adjacent-pair raw Step flags, continued after a halt?, legal prefix?). A legal prefix need not end at Halt.

View answer and explanation

([0, 6], [Yes, No], Yes, Yes, [No], No, No)

Separate raw edge existence from the rule prohibiting continuation after halt; an empty trace is not a valid execution prefix. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 6], [Yes, No], Yes, Yes, [No], No, No).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-trace-qualification · candidate

34. Legal Finite Trace Prefix and Post-Halt Continuation Guard

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [2, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. trace=[0, 1, 2, 5]. Give (trace, per-state type mask, nonempty?, first state in Init?, per-adjacent-pair raw Step flags, continued after a halt?, legal prefix?). A legal prefix need not end at Halt.

View answer and explanation

([0, 1, 2, 5], [Yes, Yes, Yes, Yes], Yes, Yes, [Yes, Yes, Yes], No, Yes)

Separate raw edge existence from the rule prohibiting continuation after halt; an empty trace is not a valid execution prefix. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5], [Yes, Yes, Yes, Yes], Yes, Yes, [Yes, Yes, Yes], No, Yes).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-trace-qualification · candidate

35. Legal Finite Trace Prefix and Post-Halt Continuation Guard

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [2, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. trace=[0, 4]. Give (trace, per-state type mask, nonempty?, first state in Init?, per-adjacent-pair raw Step flags, continued after a halt?, legal prefix?). A legal prefix need not end at Halt.

View answer and explanation

([0, 4], [Yes, Yes], Yes, Yes, [No], No, No)

Separate raw edge existence from the rule prohibiting continuation after halt; an empty trace is not a valid execution prefix. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 4], [Yes, Yes], Yes, Yes, [No], No, No).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-trace-qualification · candidate

36. Legal Finite Trace Prefix and Post-Halt Continuation Guard

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [3, 4], [2, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. trace=[0, 1, 2, 5, 5]. Give (trace, per-state type mask, nonempty?, first state in Init?, per-adjacent-pair raw Step flags, continued after a halt?, legal prefix?). A legal prefix need not end at Halt.

View answer and explanation

([0, 1, 2, 5, 5], [Yes, Yes, Yes, Yes, Yes], Yes, Yes, [Yes, Yes, Yes, No], Yes, No)

Separate raw edge existence from the rule prohibiting continuation after halt; an empty trace is not a valid execution prefix. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5, 5], [Yes, Yes, Yes, Yes, Yes], Yes, Yes, [Yes, Yes, Yes, No], Yes, No).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-trace-qualification · candidate

37. Legal Finite Trace Prefix and Post-Halt Continuation Guard

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [3, 4], [2, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. trace=[0, 6]. Give (trace, per-state type mask, nonempty?, first state in Init?, per-adjacent-pair raw Step flags, continued after a halt?, legal prefix?). A legal prefix need not end at Halt.

View answer and explanation

([0, 6], [Yes, No], Yes, Yes, [No], No, No)

Separate raw edge existence from the rule prohibiting continuation after halt; an empty trace is not a valid execution prefix. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 6], [Yes, No], Yes, Yes, [No], No, No).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-trace-qualification · candidate

38. Legal Finite Trace Prefix and Post-Halt Continuation Guard

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [4, 5], [2, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. trace=[0, 1, 2, 5]. Give (trace, per-state type mask, nonempty?, first state in Init?, per-adjacent-pair raw Step flags, continued after a halt?, legal prefix?). A legal prefix need not end at Halt.

View answer and explanation

([0, 1, 2, 5], [Yes, Yes, Yes, Yes], Yes, Yes, [Yes, Yes, Yes], No, Yes)

Separate raw edge existence from the rule prohibiting continuation after halt; an empty trace is not a valid execution prefix. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5], [Yes, Yes, Yes, Yes], Yes, Yes, [Yes, Yes, Yes], No, Yes).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-trace-qualification · candidate

39. Legal Finite Trace Prefix and Post-Halt Continuation Guard

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [4, 5], [2, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. trace=[0, 4]. Give (trace, per-state type mask, nonempty?, first state in Init?, per-adjacent-pair raw Step flags, continued after a halt?, legal prefix?). A legal prefix need not end at Halt.

View answer and explanation

([0, 4], [Yes, Yes], Yes, Yes, [No], No, No)

Separate raw edge existence from the rule prohibiting continuation after halt; an empty trace is not a valid execution prefix. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 4], [Yes, Yes], Yes, Yes, [No], No, No).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-trace-qualification · candidate

40. Legal Finite Trace Prefix and Post-Halt Continuation Guard

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [3, 4], [4, 5], [2, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. trace=[0, 1, 2, 5, 5]. Give (trace, per-state type mask, nonempty?, first state in Init?, per-adjacent-pair raw Step flags, continued after a halt?, legal prefix?). A legal prefix need not end at Halt.

View answer and explanation

([0, 1, 2, 5, 5], [Yes, Yes, Yes, Yes, Yes], Yes, Yes, [Yes, Yes, Yes, No], Yes, No)

Separate raw edge existence from the rule prohibiting continuation after halt; an empty trace is not a valid execution prefix. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5, 5], [Yes, Yes, Yes, Yes, Yes], Yes, Yes, [Yes, Yes, Yes, No], Yes, No).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-trace-qualification · candidate

41. Legal Finite Trace Prefix and Post-Halt Continuation Guard

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [3, 4], [4, 5], [2, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. trace=[0, 6]. Give (trace, per-state type mask, nonempty?, first state in Init?, per-adjacent-pair raw Step flags, continued after a halt?, legal prefix?). A legal prefix need not end at Halt.

View answer and explanation

([0, 6], [Yes, No], Yes, Yes, [No], No, No)

Separate raw edge existence from the rule prohibiting continuation after halt; an empty trace is not a valid execution prefix. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 6], [Yes, No], Yes, Yes, [No], No, No).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-trace-qualification · candidate

42. Legal Finite Trace Prefix and Post-Halt Continuation Guard

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [1, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. trace=[0, 1, 2, 5]. Give (trace, per-state type mask, nonempty?, first state in Init?, per-adjacent-pair raw Step flags, continued after a halt?, legal prefix?). A legal prefix need not end at Halt.

View answer and explanation

([0, 1, 2, 5], [Yes, Yes, Yes, Yes], Yes, Yes, [Yes, Yes, Yes], No, Yes)

Separate raw edge existence from the rule prohibiting continuation after halt; an empty trace is not a valid execution prefix. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5], [Yes, Yes, Yes, Yes], Yes, Yes, [Yes, Yes, Yes], No, Yes).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-trace-qualification · candidate

43. Legal Finite Trace Prefix and Post-Halt Continuation Guard

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [1, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. trace=[0, 4]. Give (trace, per-state type mask, nonempty?, first state in Init?, per-adjacent-pair raw Step flags, continued after a halt?, legal prefix?). A legal prefix need not end at Halt.

View answer and explanation

([0, 4], [Yes, Yes], Yes, Yes, [No], No, No)

Separate raw edge existence from the rule prohibiting continuation after halt; an empty trace is not a valid execution prefix. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 4], [Yes, Yes], Yes, Yes, [No], No, No).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-trace-qualification · candidate

44. Legal Finite Trace Prefix and Post-Halt Continuation Guard

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [3, 4], [1, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. trace=[0, 1, 2, 5, 5]. Give (trace, per-state type mask, nonempty?, first state in Init?, per-adjacent-pair raw Step flags, continued after a halt?, legal prefix?). A legal prefix need not end at Halt.

View answer and explanation

([0, 1, 2, 5, 5], [Yes, Yes, Yes, Yes, Yes], Yes, Yes, [Yes, Yes, Yes, No], Yes, No)

Separate raw edge existence from the rule prohibiting continuation after halt; an empty trace is not a valid execution prefix. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5, 5], [Yes, Yes, Yes, Yes, Yes], Yes, Yes, [Yes, Yes, Yes, No], Yes, No).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-trace-qualification · candidate

45. Legal Finite Trace Prefix and Post-Halt Continuation Guard

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [3, 4], [1, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. trace=[0, 6]. Give (trace, per-state type mask, nonempty?, first state in Init?, per-adjacent-pair raw Step flags, continued after a halt?, legal prefix?). A legal prefix need not end at Halt.

View answer and explanation

([0, 6], [Yes, No], Yes, Yes, [No], No, No)

Separate raw edge existence from the rule prohibiting continuation after halt; an empty trace is not a valid execution prefix. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 6], [Yes, No], Yes, Yes, [No], No, No).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-trace-qualification · candidate

46. Legal Finite Trace Prefix and Post-Halt Continuation Guard

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [4, 5], [1, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. trace=[0, 1, 2, 5]. Give (trace, per-state type mask, nonempty?, first state in Init?, per-adjacent-pair raw Step flags, continued after a halt?, legal prefix?). A legal prefix need not end at Halt.

View answer and explanation

([0, 1, 2, 5], [Yes, Yes, Yes, Yes], Yes, Yes, [Yes, Yes, Yes], No, Yes)

Separate raw edge existence from the rule prohibiting continuation after halt; an empty trace is not a valid execution prefix. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5], [Yes, Yes, Yes, Yes], Yes, Yes, [Yes, Yes, Yes], No, Yes).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-trace-qualification · candidate

47. Legal Finite Trace Prefix and Post-Halt Continuation Guard

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [4, 5], [1, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. trace=[0, 4]. Give (trace, per-state type mask, nonempty?, first state in Init?, per-adjacent-pair raw Step flags, continued after a halt?, legal prefix?). A legal prefix need not end at Halt.

View answer and explanation

([0, 4], [Yes, Yes], Yes, Yes, [No], No, No)

Separate raw edge existence from the rule prohibiting continuation after halt; an empty trace is not a valid execution prefix. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 4], [Yes, Yes], Yes, Yes, [No], No, No).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-trace-qualification · candidate

48. Legal Finite Trace Prefix and Post-Halt Continuation Guard

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [3, 4], [4, 5], [1, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. trace=[0, 1, 2, 5, 5]. Give (trace, per-state type mask, nonempty?, first state in Init?, per-adjacent-pair raw Step flags, continued after a halt?, legal prefix?). A legal prefix need not end at Halt.

View answer and explanation

([0, 1, 2, 5, 5], [Yes, Yes, Yes, Yes, Yes], Yes, Yes, [Yes, Yes, Yes, No], Yes, No)

Separate raw edge existence from the rule prohibiting continuation after halt; an empty trace is not a valid execution prefix. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5, 5], [Yes, Yes, Yes, Yes, Yes], Yes, Yes, [Yes, Yes, Yes, No], Yes, No).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-trace-qualification · candidate

49. Legal Finite Trace Prefix and Post-Halt Continuation Guard

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [3, 4], [4, 5], [1, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. trace=[0, 6]. Give (trace, per-state type mask, nonempty?, first state in Init?, per-adjacent-pair raw Step flags, continued after a halt?, legal prefix?). A legal prefix need not end at Halt.

View answer and explanation

([0, 6], [Yes, No], Yes, Yes, [No], No, No)

Separate raw edge existence from the rule prohibiting continuation after halt; an empty trace is not a valid execution prefix. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 6], [Yes, No], Yes, Yes, [No], No, No).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-trace-qualification · candidate

50. Legal Finite Trace Prefix and Post-Halt Continuation Guard

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [2, 1], [1, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. trace=[0, 1, 2, 5]. Give (trace, per-state type mask, nonempty?, first state in Init?, per-adjacent-pair raw Step flags, continued after a halt?, legal prefix?). A legal prefix need not end at Halt.

View answer and explanation

([0, 1, 2, 5], [Yes, Yes, Yes, Yes], Yes, Yes, [Yes, Yes, Yes], No, Yes)

Separate raw edge existence from the rule prohibiting continuation after halt; an empty trace is not a valid execution prefix. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5], [Yes, Yes, Yes, Yes], Yes, Yes, [Yes, Yes, Yes], No, Yes).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-trace-qualification · candidate

51. Reachable Halt, Stuck, and Active States

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable declared halts, reachable nonhalting states with no successor, reachable nonhalting states with successors).

View answer and explanation

([0, 1, 2, 5], [5], [], [0, 1, 2])

A nonhalting dead end remains stuck, not a successful halt. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5], [5], [], [0, 1, 2]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-halt-stuck-classification · candidate

52. Reachable Halt, Stuck, and Active States

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable declared halts, reachable nonhalting states with no successor, reachable nonhalting states with successors).

View answer and explanation

([0, 1, 2, 3, 5], [5], [3], [0, 1, 2])

A nonhalting dead end remains stuck, not a successful halt. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 3, 5], [5], [3], [0, 1, 2]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-halt-stuck-classification · candidate

53. Reachable Halt, Stuck, and Active States

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [3, 4]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable declared halts, reachable nonhalting states with no successor, reachable nonhalting states with successors).

View answer and explanation

([0, 1, 2, 5], [5], [], [0, 1, 2])

A nonhalting dead end remains stuck, not a successful halt. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5], [5], [], [0, 1, 2]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-halt-stuck-classification · candidate

54. Reachable Halt, Stuck, and Active States

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [3, 4]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable declared halts, reachable nonhalting states with no successor, reachable nonhalting states with successors).

View answer and explanation

([0, 1, 2, 3, 4, 5], [5], [4], [0, 1, 2, 3])

A nonhalting dead end remains stuck, not a successful halt. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 3, 4, 5], [5], [4], [0, 1, 2, 3]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-halt-stuck-classification · candidate

55. Reachable Halt, Stuck, and Active States

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [4, 5]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable declared halts, reachable nonhalting states with no successor, reachable nonhalting states with successors).

View answer and explanation

([0, 1, 2, 5], [5], [], [0, 1, 2])

A nonhalting dead end remains stuck, not a successful halt. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5], [5], [], [0, 1, 2]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-halt-stuck-classification · candidate

56. Reachable Halt, Stuck, and Active States

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [4, 5]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable declared halts, reachable nonhalting states with no successor, reachable nonhalting states with successors).

View answer and explanation

([0, 1, 2, 3, 5], [5], [3], [0, 1, 2])

A nonhalting dead end remains stuck, not a successful halt. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 3, 5], [5], [3], [0, 1, 2]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-halt-stuck-classification · candidate

57. Reachable Halt, Stuck, and Active States

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [3, 4], [4, 5]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable declared halts, reachable nonhalting states with no successor, reachable nonhalting states with successors).

View answer and explanation

([0, 1, 2, 5], [5], [], [0, 1, 2])

A nonhalting dead end remains stuck, not a successful halt. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5], [5], [], [0, 1, 2]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-halt-stuck-classification · candidate

58. Reachable Halt, Stuck, and Active States

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [3, 4], [4, 5]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable declared halts, reachable nonhalting states with no successor, reachable nonhalting states with successors).

View answer and explanation

([0, 1, 2, 3, 4, 5], [5], [], [0, 1, 2, 3, 4])

A nonhalting dead end remains stuck, not a successful halt. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 3, 4, 5], [5], [], [0, 1, 2, 3, 4]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-halt-stuck-classification · candidate

59. Reachable Halt, Stuck, and Active States

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [2, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable declared halts, reachable nonhalting states with no successor, reachable nonhalting states with successors).

View answer and explanation

([0, 1, 2, 5], [5], [], [0, 1, 2])

A nonhalting dead end remains stuck, not a successful halt. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5], [5], [], [0, 1, 2]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-halt-stuck-classification · candidate

60. Reachable Halt, Stuck, and Active States

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [2, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable declared halts, reachable nonhalting states with no successor, reachable nonhalting states with successors).

View answer and explanation

([0, 1, 2, 3, 5], [5], [3], [0, 1, 2])

A nonhalting dead end remains stuck, not a successful halt. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 3, 5], [5], [3], [0, 1, 2]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-halt-stuck-classification · candidate

61. Reachable Halt, Stuck, and Active States

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [3, 4], [2, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable declared halts, reachable nonhalting states with no successor, reachable nonhalting states with successors).

View answer and explanation

([0, 1, 2, 5], [5], [], [0, 1, 2])

A nonhalting dead end remains stuck, not a successful halt. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5], [5], [], [0, 1, 2]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-halt-stuck-classification · candidate

62. Reachable Halt, Stuck, and Active States

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [3, 4], [2, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable declared halts, reachable nonhalting states with no successor, reachable nonhalting states with successors).

View answer and explanation

([0, 1, 2, 3, 4, 5], [5], [4], [0, 1, 2, 3])

A nonhalting dead end remains stuck, not a successful halt. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 3, 4, 5], [5], [4], [0, 1, 2, 3]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-halt-stuck-classification · candidate

63. Reachable Halt, Stuck, and Active States

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [4, 5], [2, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable declared halts, reachable nonhalting states with no successor, reachable nonhalting states with successors).

View answer and explanation

([0, 1, 2, 5], [5], [], [0, 1, 2])

A nonhalting dead end remains stuck, not a successful halt. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5], [5], [], [0, 1, 2]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-halt-stuck-classification · candidate

64. Reachable Halt, Stuck, and Active States

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [4, 5], [2, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable declared halts, reachable nonhalting states with no successor, reachable nonhalting states with successors).

View answer and explanation

([0, 1, 2, 3, 5], [5], [3], [0, 1, 2])

A nonhalting dead end remains stuck, not a successful halt. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 3, 5], [5], [3], [0, 1, 2]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-halt-stuck-classification · candidate

65. Reachable Halt, Stuck, and Active States

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [3, 4], [4, 5], [2, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable declared halts, reachable nonhalting states with no successor, reachable nonhalting states with successors).

View answer and explanation

([0, 1, 2, 5], [5], [], [0, 1, 2])

A nonhalting dead end remains stuck, not a successful halt. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5], [5], [], [0, 1, 2]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-halt-stuck-classification · candidate

66. Reachable Halt, Stuck, and Active States

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [3, 4], [4, 5], [2, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable declared halts, reachable nonhalting states with no successor, reachable nonhalting states with successors).

View answer and explanation

([0, 1, 2, 3, 4, 5], [5], [], [0, 1, 2, 3, 4])

A nonhalting dead end remains stuck, not a successful halt. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 3, 4, 5], [5], [], [0, 1, 2, 3, 4]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-halt-stuck-classification · candidate

67. Reachable Halt, Stuck, and Active States

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [1, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable declared halts, reachable nonhalting states with no successor, reachable nonhalting states with successors).

View answer and explanation

([0, 1, 2, 5], [5], [], [0, 1, 2])

A nonhalting dead end remains stuck, not a successful halt. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5], [5], [], [0, 1, 2]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-halt-stuck-classification · candidate

68. Reachable Halt, Stuck, and Active States

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [1, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable declared halts, reachable nonhalting states with no successor, reachable nonhalting states with successors).

View answer and explanation

([0, 1, 2, 3, 5], [5], [3], [0, 1, 2])

A nonhalting dead end remains stuck, not a successful halt. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 3, 5], [5], [3], [0, 1, 2]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-halt-stuck-classification · candidate

69. Reachable Halt, Stuck, and Active States

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [3, 4], [1, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable declared halts, reachable nonhalting states with no successor, reachable nonhalting states with successors).

View answer and explanation

([0, 1, 2, 5], [5], [], [0, 1, 2])

A nonhalting dead end remains stuck, not a successful halt. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5], [5], [], [0, 1, 2]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-halt-stuck-classification · candidate

70. Reachable Halt, Stuck, and Active States

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [3, 4], [1, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable declared halts, reachable nonhalting states with no successor, reachable nonhalting states with successors).

View answer and explanation

([0, 1, 2, 3, 4, 5], [5], [4], [0, 1, 2, 3])

A nonhalting dead end remains stuck, not a successful halt. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 3, 4, 5], [5], [4], [0, 1, 2, 3]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-halt-stuck-classification · candidate

71. Reachable Halt, Stuck, and Active States

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [4, 5], [1, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable declared halts, reachable nonhalting states with no successor, reachable nonhalting states with successors).

View answer and explanation

([0, 1, 2, 5], [5], [], [0, 1, 2])

A nonhalting dead end remains stuck, not a successful halt. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5], [5], [], [0, 1, 2]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-halt-stuck-classification · candidate

72. Reachable Halt, Stuck, and Active States

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [4, 5], [1, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable declared halts, reachable nonhalting states with no successor, reachable nonhalting states with successors).

View answer and explanation

([0, 1, 2, 3, 5], [5], [3], [0, 1, 2])

A nonhalting dead end remains stuck, not a successful halt. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 3, 5], [5], [3], [0, 1, 2]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-halt-stuck-classification · candidate

73. Reachable Halt, Stuck, and Active States

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [3, 4], [4, 5], [1, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable declared halts, reachable nonhalting states with no successor, reachable nonhalting states with successors).

View answer and explanation

([0, 1, 2, 5], [5], [], [0, 1, 2])

A nonhalting dead end remains stuck, not a successful halt. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5], [5], [], [0, 1, 2]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-halt-stuck-classification · candidate

74. Reachable Halt, Stuck, and Active States

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [3, 4], [4, 5], [1, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable declared halts, reachable nonhalting states with no successor, reachable nonhalting states with successors).

View answer and explanation

([0, 1, 2, 3, 4, 5], [5], [], [0, 1, 2, 3, 4])

A nonhalting dead end remains stuck, not a successful halt. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 3, 4, 5], [5], [], [0, 1, 2, 3, 4]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-halt-stuck-classification · candidate

75. Reachable Halt, Stuck, and Active States

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [2, 1], [1, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable declared halts, reachable nonhalting states with no successor, reachable nonhalting states with successors).

View answer and explanation

([0, 1, 2, 5], [5], [], [0, 1, 2])

A nonhalting dead end remains stuck, not a successful halt. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5], [5], [], [0, 1, 2]).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-halt-stuck-classification · candidate

76. All-Path Finite Termination and Reachable Nonhalting Cycles

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable stuck states, reachable nonhalting cycle?, all paths reach Halt?, classification). A reachable cycle takes classification precedence over a stuck state, but retain both diagnostics.

View answer and explanation

([0, 1, 2, 5], [], No, Yes, all-finite-model-paths-reach-halt)

Inspect the entire reachable nonhalting graph; unreachable cycles and outgoing edges from halts do not create this obligation. Empty initial sets are treated vacuously. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5], [], No, Yes, all-finite-model-paths-reach-halt).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-cycle-termination-risk · candidate

77. All-Path Finite Termination and Reachable Nonhalting Cycles

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable stuck states, reachable nonhalting cycle?, all paths reach Halt?, classification). A reachable cycle takes classification precedence over a stuck state, but retain both diagnostics.

View answer and explanation

([0, 1, 2, 3, 5], [3], No, No, reachable stuck-nonhalting-state)

Inspect the entire reachable nonhalting graph; unreachable cycles and outgoing edges from halts do not create this obligation. Empty initial sets are treated vacuously. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 3, 5], [3], No, No, reachable stuck-nonhalting-state).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-cycle-termination-risk · candidate

78. All-Path Finite Termination and Reachable Nonhalting Cycles

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [3, 4]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable stuck states, reachable nonhalting cycle?, all paths reach Halt?, classification). A reachable cycle takes classification precedence over a stuck state, but retain both diagnostics.

View answer and explanation

([0, 1, 2, 5], [], No, Yes, all-finite-model-paths-reach-halt)

Inspect the entire reachable nonhalting graph; unreachable cycles and outgoing edges from halts do not create this obligation. Empty initial sets are treated vacuously. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5], [], No, Yes, all-finite-model-paths-reach-halt).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-cycle-termination-risk · candidate

79. All-Path Finite Termination and Reachable Nonhalting Cycles

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [3, 4]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable stuck states, reachable nonhalting cycle?, all paths reach Halt?, classification). A reachable cycle takes classification precedence over a stuck state, but retain both diagnostics.

View answer and explanation

([0, 1, 2, 3, 4, 5], [4], No, No, reachable stuck-nonhalting-state)

Inspect the entire reachable nonhalting graph; unreachable cycles and outgoing edges from halts do not create this obligation. Empty initial sets are treated vacuously. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 3, 4, 5], [4], No, No, reachable stuck-nonhalting-state).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-cycle-termination-risk · candidate

80. All-Path Finite Termination and Reachable Nonhalting Cycles

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [4, 5]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable stuck states, reachable nonhalting cycle?, all paths reach Halt?, classification). A reachable cycle takes classification precedence over a stuck state, but retain both diagnostics.

View answer and explanation

([0, 1, 2, 5], [], No, Yes, all-finite-model-paths-reach-halt)

Inspect the entire reachable nonhalting graph; unreachable cycles and outgoing edges from halts do not create this obligation. Empty initial sets are treated vacuously. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5], [], No, Yes, all-finite-model-paths-reach-halt).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-cycle-termination-risk · candidate

81. All-Path Finite Termination and Reachable Nonhalting Cycles

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [4, 5]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable stuck states, reachable nonhalting cycle?, all paths reach Halt?, classification). A reachable cycle takes classification precedence over a stuck state, but retain both diagnostics.

View answer and explanation

([0, 1, 2, 3, 5], [3], No, No, reachable stuck-nonhalting-state)

Inspect the entire reachable nonhalting graph; unreachable cycles and outgoing edges from halts do not create this obligation. Empty initial sets are treated vacuously. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 3, 5], [3], No, No, reachable stuck-nonhalting-state).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-cycle-termination-risk · candidate

82. All-Path Finite Termination and Reachable Nonhalting Cycles

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [3, 4], [4, 5]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable stuck states, reachable nonhalting cycle?, all paths reach Halt?, classification). A reachable cycle takes classification precedence over a stuck state, but retain both diagnostics.

View answer and explanation

([0, 1, 2, 5], [], No, Yes, all-finite-model-paths-reach-halt)

Inspect the entire reachable nonhalting graph; unreachable cycles and outgoing edges from halts do not create this obligation. Empty initial sets are treated vacuously. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5], [], No, Yes, all-finite-model-paths-reach-halt).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-cycle-termination-risk · candidate

83. All-Path Finite Termination and Reachable Nonhalting Cycles

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [3, 4], [4, 5]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable stuck states, reachable nonhalting cycle?, all paths reach Halt?, classification). A reachable cycle takes classification precedence over a stuck state, but retain both diagnostics.

View answer and explanation

([0, 1, 2, 3, 4, 5], [], No, Yes, all-finite-model-paths-reach-halt)

Inspect the entire reachable nonhalting graph; unreachable cycles and outgoing edges from halts do not create this obligation. Empty initial sets are treated vacuously. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 3, 4, 5], [], No, Yes, all-finite-model-paths-reach-halt).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-cycle-termination-risk · candidate

84. All-Path Finite Termination and Reachable Nonhalting Cycles

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [2, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable stuck states, reachable nonhalting cycle?, all paths reach Halt?, classification). A reachable cycle takes classification precedence over a stuck state, but retain both diagnostics.

View answer and explanation

([0, 1, 2, 5], [], Yes, No, reachable-nonhalting-cycle)

Inspect the entire reachable nonhalting graph; unreachable cycles and outgoing edges from halts do not create this obligation. Empty initial sets are treated vacuously. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5], [], Yes, No, reachable-nonhalting-cycle).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-cycle-termination-risk · candidate

85. All-Path Finite Termination and Reachable Nonhalting Cycles

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [2, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable stuck states, reachable nonhalting cycle?, all paths reach Halt?, classification). A reachable cycle takes classification precedence over a stuck state, but retain both diagnostics.

View answer and explanation

([0, 1, 2, 3, 5], [3], Yes, No, reachable-nonhalting-cycle)

Inspect the entire reachable nonhalting graph; unreachable cycles and outgoing edges from halts do not create this obligation. Empty initial sets are treated vacuously. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 3, 5], [3], Yes, No, reachable-nonhalting-cycle).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-cycle-termination-risk · candidate

86. All-Path Finite Termination and Reachable Nonhalting Cycles

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [3, 4], [2, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable stuck states, reachable nonhalting cycle?, all paths reach Halt?, classification). A reachable cycle takes classification precedence over a stuck state, but retain both diagnostics.

View answer and explanation

([0, 1, 2, 5], [], Yes, No, reachable-nonhalting-cycle)

Inspect the entire reachable nonhalting graph; unreachable cycles and outgoing edges from halts do not create this obligation. Empty initial sets are treated vacuously. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5], [], Yes, No, reachable-nonhalting-cycle).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-cycle-termination-risk · candidate

87. All-Path Finite Termination and Reachable Nonhalting Cycles

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [3, 4], [2, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable stuck states, reachable nonhalting cycle?, all paths reach Halt?, classification). A reachable cycle takes classification precedence over a stuck state, but retain both diagnostics.

View answer and explanation

([0, 1, 2, 3, 4, 5], [4], Yes, No, reachable-nonhalting-cycle)

Inspect the entire reachable nonhalting graph; unreachable cycles and outgoing edges from halts do not create this obligation. Empty initial sets are treated vacuously. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 3, 4, 5], [4], Yes, No, reachable-nonhalting-cycle).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-cycle-termination-risk · candidate

88. All-Path Finite Termination and Reachable Nonhalting Cycles

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [4, 5], [2, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable stuck states, reachable nonhalting cycle?, all paths reach Halt?, classification). A reachable cycle takes classification precedence over a stuck state, but retain both diagnostics.

View answer and explanation

([0, 1, 2, 5], [], Yes, No, reachable-nonhalting-cycle)

Inspect the entire reachable nonhalting graph; unreachable cycles and outgoing edges from halts do not create this obligation. Empty initial sets are treated vacuously. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5], [], Yes, No, reachable-nonhalting-cycle).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-cycle-termination-risk · candidate

89. All-Path Finite Termination and Reachable Nonhalting Cycles

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [4, 5], [2, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable stuck states, reachable nonhalting cycle?, all paths reach Halt?, classification). A reachable cycle takes classification precedence over a stuck state, but retain both diagnostics.

View answer and explanation

([0, 1, 2, 3, 5], [3], Yes, No, reachable-nonhalting-cycle)

Inspect the entire reachable nonhalting graph; unreachable cycles and outgoing edges from halts do not create this obligation. Empty initial sets are treated vacuously. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 3, 5], [3], Yes, No, reachable-nonhalting-cycle).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-cycle-termination-risk · candidate

90. All-Path Finite Termination and Reachable Nonhalting Cycles

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [3, 4], [4, 5], [2, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable stuck states, reachable nonhalting cycle?, all paths reach Halt?, classification). A reachable cycle takes classification precedence over a stuck state, but retain both diagnostics.

View answer and explanation

([0, 1, 2, 5], [], Yes, No, reachable-nonhalting-cycle)

Inspect the entire reachable nonhalting graph; unreachable cycles and outgoing edges from halts do not create this obligation. Empty initial sets are treated vacuously. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5], [], Yes, No, reachable-nonhalting-cycle).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-cycle-termination-risk · candidate

91. All-Path Finite Termination and Reachable Nonhalting Cycles

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [3, 4], [4, 5], [2, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable stuck states, reachable nonhalting cycle?, all paths reach Halt?, classification). A reachable cycle takes classification precedence over a stuck state, but retain both diagnostics.

View answer and explanation

([0, 1, 2, 3, 4, 5], [], Yes, No, reachable-nonhalting-cycle)

Inspect the entire reachable nonhalting graph; unreachable cycles and outgoing edges from halts do not create this obligation. Empty initial sets are treated vacuously. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 3, 4, 5], [], Yes, No, reachable-nonhalting-cycle).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-cycle-termination-risk · candidate

92. All-Path Finite Termination and Reachable Nonhalting Cycles

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [1, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable stuck states, reachable nonhalting cycle?, all paths reach Halt?, classification). A reachable cycle takes classification precedence over a stuck state, but retain both diagnostics.

View answer and explanation

([0, 1, 2, 5], [], Yes, No, reachable-nonhalting-cycle)

Inspect the entire reachable nonhalting graph; unreachable cycles and outgoing edges from halts do not create this obligation. Empty initial sets are treated vacuously. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5], [], Yes, No, reachable-nonhalting-cycle).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-cycle-termination-risk · candidate

93. All-Path Finite Termination and Reachable Nonhalting Cycles

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [1, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable stuck states, reachable nonhalting cycle?, all paths reach Halt?, classification). A reachable cycle takes classification precedence over a stuck state, but retain both diagnostics.

View answer and explanation

([0, 1, 2, 3, 5], [3], Yes, No, reachable-nonhalting-cycle)

Inspect the entire reachable nonhalting graph; unreachable cycles and outgoing edges from halts do not create this obligation. Empty initial sets are treated vacuously. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 3, 5], [3], Yes, No, reachable-nonhalting-cycle).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-cycle-termination-risk · candidate

94. All-Path Finite Termination and Reachable Nonhalting Cycles

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [3, 4], [1, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable stuck states, reachable nonhalting cycle?, all paths reach Halt?, classification). A reachable cycle takes classification precedence over a stuck state, but retain both diagnostics.

View answer and explanation

([0, 1, 2, 5], [], Yes, No, reachable-nonhalting-cycle)

Inspect the entire reachable nonhalting graph; unreachable cycles and outgoing edges from halts do not create this obligation. Empty initial sets are treated vacuously. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5], [], Yes, No, reachable-nonhalting-cycle).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-cycle-termination-risk · candidate

95. All-Path Finite Termination and Reachable Nonhalting Cycles

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [3, 4], [1, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable stuck states, reachable nonhalting cycle?, all paths reach Halt?, classification). A reachable cycle takes classification precedence over a stuck state, but retain both diagnostics.

View answer and explanation

([0, 1, 2, 3, 4, 5], [4], Yes, No, reachable-nonhalting-cycle)

Inspect the entire reachable nonhalting graph; unreachable cycles and outgoing edges from halts do not create this obligation. Empty initial sets are treated vacuously. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 3, 4, 5], [4], Yes, No, reachable-nonhalting-cycle).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-cycle-termination-risk · candidate

96. All-Path Finite Termination and Reachable Nonhalting Cycles

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [4, 5], [1, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable stuck states, reachable nonhalting cycle?, all paths reach Halt?, classification). A reachable cycle takes classification precedence over a stuck state, but retain both diagnostics.

View answer and explanation

([0, 1, 2, 5], [], Yes, No, reachable-nonhalting-cycle)

Inspect the entire reachable nonhalting graph; unreachable cycles and outgoing edges from halts do not create this obligation. Empty initial sets are treated vacuously. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5], [], Yes, No, reachable-nonhalting-cycle).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-cycle-termination-risk · candidate

97. All-Path Finite Termination and Reachable Nonhalting Cycles

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [4, 5], [1, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable stuck states, reachable nonhalting cycle?, all paths reach Halt?, classification). A reachable cycle takes classification precedence over a stuck state, but retain both diagnostics.

View answer and explanation

([0, 1, 2, 3, 5], [3], Yes, No, reachable-nonhalting-cycle)

Inspect the entire reachable nonhalting graph; unreachable cycles and outgoing edges from halts do not create this obligation. Empty initial sets are treated vacuously. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 3, 5], [3], Yes, No, reachable-nonhalting-cycle).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-cycle-termination-risk · candidate

98. All-Path Finite Termination and Reachable Nonhalting Cycles

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [3, 4], [4, 5], [1, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable stuck states, reachable nonhalting cycle?, all paths reach Halt?, classification). A reachable cycle takes classification precedence over a stuck state, but retain both diagnostics.

View answer and explanation

([0, 1, 2, 5], [], Yes, No, reachable-nonhalting-cycle)

Inspect the entire reachable nonhalting graph; unreachable cycles and outgoing edges from halts do not create this obligation. Empty initial sets are treated vacuously. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5], [], Yes, No, reachable-nonhalting-cycle).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-cycle-termination-risk · candidate

99. All-Path Finite Termination and Reachable Nonhalting Cycles

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [0, 3], [3, 4], [4, 5], [1, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable stuck states, reachable nonhalting cycle?, all paths reach Halt?, classification). A reachable cycle takes classification precedence over a stuck state, but retain both diagnostics.

View answer and explanation

([0, 1, 2, 3, 4, 5], [], Yes, No, reachable-nonhalting-cycle)

Inspect the entire reachable nonhalting graph; unreachable cycles and outgoing edges from halts do not create this obligation. Empty initial sets are treated vacuously. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 3, 4, 5], [], Yes, No, reachable-nonhalting-cycle).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-cycle-termination-risk · candidate

100. All-Path Finite Termination and Reachable Nonhalting Cycles

Use the complete finite, possibly nondeterministic transition model S=Fin(6)={0,…,5}, Init=[0], Halt=[5], Step=[[0, 1], [1, 2], [2, 5], [2, 1], [1, 1]]. Normalize sets and ordered transition pairs. Execution stops at a declared Halt state, ignoring all of its outgoing edges. A stuck nonhalting state is not a successful halt; finite prefixes prove no general termination. Give (reachable states, reachable stuck states, reachable nonhalting cycle?, all paths reach Halt?, classification). A reachable cycle takes classification precedence over a stuck state, but retain both diagnostics.

View answer and explanation

([0, 1, 2, 5], [], Yes, No, reachable-nonhalting-cycle)

Inspect the entire reachable nonhalting graph; unreachable cycles and outgoing edges from halts do not create this obligation. Empty initial sets are treated vacuously. Finite/synthetic checks are not new general formal Evidence. The exact result, retaining the requested order, is ([0, 1, 2, 5], [], Yes, No, reachable-nonhalting-cycle).

Reviewed step-by-step derivation

Abstract computational model · qf-ext19-model-cycle-termination-risk · candidate

Canonical question JSONL · English JSONL · Validation report