Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r146-tall-177961074400779.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is HirschbergSinclair-PT-35, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074400779
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 936K
-rw-r--r-- 1 mcc users 9.1K Mar 7 17:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Mar 7 17:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Mar 7 17:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Mar 7 17:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.0K Mar 15 10:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 10:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 10:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 10:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 7 17:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 67K Mar 7 17:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Mar 7 17:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Mar 7 17:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 15 10:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 15 10:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 544K Mar 3 18:30 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME HirschbergSinclair-PT-35-LTLCardinality-00
FORMULA_NAME HirschbergSinclair-PT-35-LTLCardinality-01
FORMULA_NAME HirschbergSinclair-PT-35-LTLCardinality-02
FORMULA_NAME HirschbergSinclair-PT-35-LTLCardinality-03
FORMULA_NAME HirschbergSinclair-PT-35-LTLCardinality-04
FORMULA_NAME HirschbergSinclair-PT-35-LTLCardinality-05
FORMULA_NAME HirschbergSinclair-PT-35-LTLCardinality-06
FORMULA_NAME HirschbergSinclair-PT-35-LTLCardinality-07
FORMULA_NAME HirschbergSinclair-PT-35-LTLCardinality-08
FORMULA_NAME HirschbergSinclair-PT-35-LTLCardinality-09
FORMULA_NAME HirschbergSinclair-PT-35-LTLCardinality-10
FORMULA_NAME HirschbergSinclair-PT-35-LTLCardinality-11
FORMULA_NAME HirschbergSinclair-PT-35-LTLCardinality-12
FORMULA_NAME HirschbergSinclair-PT-35-LTLCardinality-13
FORMULA_NAME HirschbergSinclair-PT-35-LTLCardinality-14
FORMULA_NAME HirschbergSinclair-PT-35-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779756744924

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HirschbergSinclair-PT-35
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-26 00:52:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-26 00:52:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 00:52:26] [INFO ] Load time of PNML (sax parser for PT used): 104 ms
[2026-05-26 00:52:26] [INFO ] Transformed 998 places.
[2026-05-26 00:52:26] [INFO ] Transformed 922 transitions.
[2026-05-26 00:52:26] [INFO ] Parsed PT model containing 998 places and 922 transitions and 2806 arcs in 198 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA HirschbergSinclair-PT-35-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-35-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-35-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-35-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 37 out of 998 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 998/998 places, 922/922 transitions.
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 964 transition count 922
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 66 place count 932 transition count 890
Iterating global reduction 1 with 32 rules applied. Total rules applied 98 place count 932 transition count 890
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 128 place count 902 transition count 860
Iterating global reduction 1 with 30 rules applied. Total rules applied 158 place count 902 transition count 860
Applied a total of 158 rules in 289 ms. Remains 902 /998 variables (removed 96) and now considering 860/922 (removed 62) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4427824643632037245.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2804297296787865130.kers'
[2026-05-26 00:52:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4427824643632037245.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2804297296787865130.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 860 rows 902 cols 2584 entries
Finished phase 1 with 854 SingleSign rule and 6 generalized
[2026-05-26 00:52:26] [INFO ] Computed 42 invariants in 4 ms
Computed 42 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-2804297296787865130.kers
Total runtime 5 ms.
[2026-05-26 00:52:27] [INFO ] Implicit Places using invariants in 484 ms returned []
[2026-05-26 00:52:27] [INFO ] Invariant cache hit.
[2026-05-26 00:52:36] [INFO ] Implicit Places using invariants and state equation in 9577 ms returned []
Implicit Place search using SMT with State Equation took 10095 ms to find 0 implicit places.
Running 825 sub problems to find dead transitions.
[2026-05-26 00:52:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/866 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 825 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/866 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 825 unsolved
At refinement iteration 2 (OVERLAPS) 2/868 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 825 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 868/1762 variables, and 6 constraints, problems are : Problem set: 0 solved, 825 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 5/41 constraints, State Equation: 0/902 constraints, PredecessorRefiner: 825/825 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 825 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/866 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 825 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/866 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 825 unsolved
At refinement iteration 2 (OVERLAPS) 2/868 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 825 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 868/1762 variables, and 6 constraints, problems are : Problem set: 0 solved, 825 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 5/41 constraints, State Equation: 0/902 constraints, PredecessorRefiner: 0/825 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60312ms problems are : Problem set: 0 solved, 825 unsolved
Search for dead transitions found 0 dead transitions in 60332ms
Starting structural reductions in LTL mode, iteration 1 : 902/998 places, 860/922 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 70771 ms. Remains : 902/998 places, 860/922 transitions.
Starting structural reductions in LTL mode, iteration 0 : 902/902 places, 860/860 transitions.
Applied a total of 0 rules in 29 ms. Remains 902 /902 variables (removed 0) and now considering 860/860 (removed 0) transitions.
[2026-05-26 00:53:37] [INFO ] Invariant cache hit.
[2026-05-26 00:53:37] [INFO ] Implicit Places using invariants in 351 ms returned []
[2026-05-26 00:53:37] [INFO ] Invariant cache hit.
[2026-05-26 00:53:47] [INFO ] Implicit Places using invariants and state equation in 9478 ms returned []
Implicit Place search using SMT with State Equation took 9832 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 9862 ms. Remains : 902/902 places, 860/860 transitions.
Support contains 37 out of 902 places after structural reductions.
[2026-05-26 00:53:47] [INFO ] Flatten gal took : 87 ms
[2026-05-26 00:53:47] [INFO ] Flatten gal took : 45 ms
[2026-05-26 00:53:47] [INFO ] Input system was already deterministic with 860 transitions.
RANDOM walk for 40000 steps (40 resets) in 1506 ms. (26 steps per ms) remains 13/27 properties
BEST_FIRST walk for 40004 steps (8 resets) in 133 ms. (298 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 107 ms. (370 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 105 ms. (377 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 143 ms. (277 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 95 ms. (416 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 87 ms. (454 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 85 ms. (465 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 102 ms. (388 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 94 ms. (421 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 99 ms. (400 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 97 ms. (408 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 56 ms. (701 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 56 ms. (701 steps per ms) remains 13/13 properties
[2026-05-26 00:53:48] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 714/727 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/727 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 103/830 variables, 22/41 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/830 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 3/833 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/833 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp21 is UNSAT
At refinement iteration 7 (OVERLAPS) 860/1693 variables, 833/875 constraints. Problems are: Problem set: 11 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1693 variables, 0/875 constraints. Problems are: Problem set: 11 solved, 2 unsolved
Problem AtomicPropp8 is UNSAT
At refinement iteration 9 (OVERLAPS) 69/1762 variables, 69/944 constraints. Problems are: Problem set: 12 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1762 variables, 0/944 constraints. Problems are: Problem set: 12 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/1762 variables, 0/944 constraints. Problems are: Problem set: 12 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1762/1762 variables, and 944 constraints, problems are : Problem set: 12 solved, 1 unsolved in 1271 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 41/41 constraints, State Equation: 902/902 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 12 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 12 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 447/449 variables, 2/2 constraints. Problems are: Problem set: 12 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/449 variables, 0/2 constraints. Problems are: Problem set: 12 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 380/829 variables, 39/41 constraints. Problems are: Problem set: 12 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/829 variables, 0/41 constraints. Problems are: Problem set: 12 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 3/832 variables, 1/42 constraints. Problems are: Problem set: 12 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/832 variables, 0/42 constraints. Problems are: Problem set: 12 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 860/1692 variables, 832/874 constraints. Problems are: Problem set: 12 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1692 variables, 0/874 constraints. Problems are: Problem set: 12 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 70/1762 variables, 70/944 constraints. Problems are: Problem set: 12 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1762/1762 variables, and 945 constraints, problems are : Problem set: 12 solved, 1 unsolved in 1272 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 41/41 constraints, State Equation: 902/902 constraints, PredecessorRefiner: 1/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2555ms problems are : Problem set: 12 solved, 1 unsolved
Parikh walk visited 0 properties in 180 ms.
Support contains 2 out of 902 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 902/902 places, 860/860 transitions.
Graph (complete) has 1727 edges and 902 vertex of which 869 are kept as prefixes of interest. Removing 33 places using SCC suffix rule.4 ms
Discarding 33 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 374 transitions
Trivial Post-agglo rules discarded 374 transitions
Performed 374 trivial Post agglomeration. Transition count delta: 374
Iterating post reduction 0 with 406 rules applied. Total rules applied 407 place count 869 transition count 454
Reduce places removed 374 places and 0 transitions.
Graph (complete) has 880 edges and 495 vertex of which 432 are kept as prefixes of interest. Removing 63 places using SCC suffix rule.1 ms
Discarding 63 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 376 rules applied. Total rules applied 783 place count 432 transition count 453
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Iterating post reduction 2 with 64 rules applied. Total rules applied 847 place count 431 transition count 390
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 850 place count 428 transition count 387
Iterating global reduction 3 with 3 rules applied. Total rules applied 853 place count 428 transition count 387
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 855 place count 428 transition count 385
Reduce places removed 2 places and 0 transitions.
Graph (complete) has 748 edges and 426 vertex of which 422 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 0 output transitions
Iterating post reduction 4 with 3 rules applied. Total rules applied 858 place count 422 transition count 385
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 862 place count 422 transition count 381
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 863 place count 421 transition count 380
Iterating global reduction 6 with 1 rules applied. Total rules applied 864 place count 421 transition count 380
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 6 with 3 rules applied. Total rules applied 867 place count 421 transition count 377
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 870 place count 418 transition count 377
Reduce places removed 34 places and 34 transitions.
Iterating global reduction 7 with 34 rules applied. Total rules applied 904 place count 384 transition count 343
Reduce places removed 32 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 263 transitions
Trivial Post-agglo rules discarded 263 transitions
Performed 263 trivial Post agglomeration. Transition count delta: 263
Iterating post reduction 7 with 295 rules applied. Total rules applied 1199 place count 352 transition count 80
Reduce places removed 263 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 8 with 264 rules applied. Total rules applied 1463 place count 89 transition count 79
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1464 place count 88 transition count 79
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 19 Pre rules applied. Total rules applied 1464 place count 88 transition count 60
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 10 with 38 rules applied. Total rules applied 1502 place count 69 transition count 60
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 10 with 1 rules applied. Total rules applied 1503 place count 68 transition count 60
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 1 Pre rules applied. Total rules applied 1503 place count 68 transition count 59
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 1505 place count 67 transition count 59
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 11 with 6 rules applied. Total rules applied 1511 place count 64 transition count 56
Applied a total of 1511 rules in 137 ms. Remains 64 /902 variables (removed 838) and now considering 56/860 (removed 804) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 137 ms. Remains : 64/902 places, 56/860 transitions.
RANDOM walk for 537 steps (6 resets) in 6 ms. (76 steps per ms) remains 0/1 properties
Successfully simplified 12 atomic propositions for a total of 12 simplifications.
FORMULA HirschbergSinclair-PT-35-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-35-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 902 stabilizing places and 860 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 902 transition count 860
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
FORMULA HirschbergSinclair-PT-35-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-35-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-35-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 902 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 902/902 places, 860/860 transitions.
Graph (complete) has 1727 edges and 902 vertex of which 901 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 0 output transitions
Reduce places removed 35 places and 35 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 387 transitions
Trivial Post-agglo rules discarded 387 transitions
Performed 387 trivial Post agglomeration. Transition count delta: 387
Iterating post reduction 0 with 387 rules applied. Total rules applied 388 place count 866 transition count 438
Reduce places removed 387 places and 0 transitions.
Iterating post reduction 1 with 387 rules applied. Total rules applied 775 place count 479 transition count 438
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 779 place count 475 transition count 434
Iterating global reduction 2 with 4 rules applied. Total rules applied 783 place count 475 transition count 434
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 2 rules applied. Total rules applied 785 place count 475 transition count 432
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 787 place count 473 transition count 432
Applied a total of 787 rules in 70 ms. Remains 473 /902 variables (removed 429) and now considering 432/860 (removed 428) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6730903069617187658.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8432150680184088733.kers'
[2026-05-26 00:53:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6730903069617187658.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8432150680184088733.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 432 rows 473 cols 879 entries
Finished phase 1 with 426 SingleSign rule and 6 generalized
[2026-05-26 00:53:51] [INFO ] Computed 41 invariants in 3 ms
Computed 41 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-8432150680184088733.kers
Total runtime 4 ms.
[2026-05-26 00:53:52] [INFO ] Implicit Places using invariants in 517 ms returned []
[2026-05-26 00:53:52] [INFO ] Invariant cache hit.
[2026-05-26 00:54:03] [INFO ] Implicit Places using invariants and state equation in 11626 ms returned []
Implicit Place search using SMT with State Equation took 12146 ms to find 0 implicit places.
[2026-05-26 00:54:03] [INFO ] Redundant transitions in 28 ms returned []
Running 363 sub problems to find dead transitions.
[2026-05-26 00:54:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/404 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/404 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 2 (OVERLAPS) 2/406 variables, 3/41 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 4 (OVERLAPS) 366/772 variables, 406/447 constraints. Problems are: Problem set: 0 solved, 363 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 772/905 variables, and 447 constraints, problems are : Problem set: 0 solved, 363 unsolved in 30016 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 406/473 constraints, PredecessorRefiner: 363/363 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 363 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/404 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/404 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 2 (OVERLAPS) 2/406 variables, 3/41 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 4 (OVERLAPS) 366/772 variables, 406/447 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/772 variables, 363/810 constraints. Problems are: Problem set: 0 solved, 363 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 772/905 variables, and 810 constraints, problems are : Problem set: 0 solved, 363 unsolved in 30017 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 406/473 constraints, PredecessorRefiner: 363/363 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60068ms problems are : Problem set: 0 solved, 363 unsolved
Search for dead transitions found 0 dead transitions in 60069ms
Starting structural reductions in SI_LTL mode, iteration 1 : 473/902 places, 432/860 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 72321 ms. Remains : 473/902 places, 432/860 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 207 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-35-LTLCardinality-00
Product exploration explored 100000 steps with 1454 reset in 561 ms.
Product exploration explored 100000 steps with 1431 reset in 579 ms.
Computed a total of 473 stabilizing places and 432 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 473 transition count 432
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be false by K+ with min(phi)
Knowledge based reduction with 3 factoid took 21 ms. Proved property starting from automaton with 2 states, 3 edges and 1 AP (stutter insensitive
Knowledge-based reduction took 151 ms.
FORMULA HirschbergSinclair-PT-35-LTLCardinality-00 FALSE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-35-LTLCardinality-00 finished in 73895 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(p0))))'
Support contains 2 out of 902 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 902/902 places, 860/860 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 901 transition count 860
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 6 place count 896 transition count 855
Iterating global reduction 1 with 5 rules applied. Total rules applied 11 place count 896 transition count 855
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 14 place count 893 transition count 852
Iterating global reduction 1 with 3 rules applied. Total rules applied 17 place count 893 transition count 852
Applied a total of 17 rules in 109 ms. Remains 893 /902 variables (removed 9) and now considering 852/860 (removed 8) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11316951020271247967.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1093587319231301688.kers'
[2026-05-26 00:55:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11316951020271247967.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1093587319231301688.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 852 rows 893 cols 2562 entries
Finished phase 1 with 846 SingleSign rule and 6 generalized
[2026-05-26 00:55:05] [INFO ] Computed 41 invariants in 4 ms
Computed 41 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-1093587319231301688.kers
Total runtime 7 ms.
[2026-05-26 00:55:05] [INFO ] Implicit Places using invariants in 283 ms returned []
[2026-05-26 00:55:05] [INFO ] Invariant cache hit.
[2026-05-26 00:55:16] [INFO ] Implicit Places using invariants and state equation in 10145 ms returned []
Implicit Place search using SMT with State Equation took 10430 ms to find 0 implicit places.
Running 817 sub problems to find dead transitions.
[2026-05-26 00:55:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/858 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 817 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/858 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 817 unsolved
At refinement iteration 2 (OVERLAPS) 35/893 variables, 36/41 constraints. Problems are: Problem set: 0 solved, 817 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 893/1745 variables, and 41 constraints, problems are : Problem set: 0 solved, 817 unsolved in 30019 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 0/893 constraints, PredecessorRefiner: 817/817 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 817 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/858 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 817 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/858 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 817 unsolved
At refinement iteration 2 (OVERLAPS) 35/893 variables, 36/41 constraints. Problems are: Problem set: 0 solved, 817 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 893/1745 variables, and 41 constraints, problems are : Problem set: 0 solved, 817 unsolved in 30017 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 0/893 constraints, PredecessorRefiner: 0/817 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60158ms problems are : Problem set: 0 solved, 817 unsolved
Search for dead transitions found 0 dead transitions in 60161ms
Starting structural reductions in LTL mode, iteration 1 : 893/902 places, 852/860 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 70707 ms. Remains : 893/902 places, 852/860 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(p0))))'
Stuttering acceptance computed with spot in 160 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : HirschbergSinclair-PT-35-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 93659 steps with 23414 reset in 332 ms.
FORMULA HirschbergSinclair-PT-35-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-35-LTLCardinality-04 finished in 71239 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(F(p0)) U p0) U X(X(X(p1)))))'
Support contains 4 out of 902 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 902/902 places, 860/860 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 901 transition count 860
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 6 place count 896 transition count 855
Iterating global reduction 1 with 5 rules applied. Total rules applied 11 place count 896 transition count 855
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 14 place count 893 transition count 852
Iterating global reduction 1 with 3 rules applied. Total rules applied 17 place count 893 transition count 852
Applied a total of 17 rules in 106 ms. Remains 893 /902 variables (removed 9) and now considering 852/860 (removed 8) transitions.
[2026-05-26 00:56:16] [INFO ] Invariant cache hit.
[2026-05-26 00:56:17] [INFO ] Implicit Places using invariants in 276 ms returned []
[2026-05-26 00:56:17] [INFO ] Invariant cache hit.
[2026-05-26 00:56:27] [INFO ] Implicit Places using invariants and state equation in 10157 ms returned []
Implicit Place search using SMT with State Equation took 10436 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 893/902 places, 852/860 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10543 ms. Remains : 893/902 places, 852/860 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(F(p0)) U p0) U X(X(X(p1)))))'
Stuttering acceptance computed with spot in 553 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-35-LTLCardinality-06
Product exploration explored 100000 steps with 25000 reset in 406 ms.
Product exploration explored 100000 steps with 25000 reset in 390 ms.
Computed a total of 893 stabilizing places and 852 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 893 transition count 852
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 5 factoid took 86 ms. Reduced automaton from 16 states, 26 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
RANDOM walk for 1701 steps (0 resets) in 17 ms. (94 steps per ms) remains 0/1 properties
Knowledge based reduction with 5 factoid took 68 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 143 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Knowledge-based reduction took 572 ms.
Stuttering acceptance computed with spot in 154 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 2 out of 893 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 893/893 places, 852/852 transitions.
Applied a total of 0 rules in 31 ms. Remains 893 /893 variables (removed 0) and now considering 852/852 (removed 0) transitions.
[2026-05-26 00:56:29] [INFO ] Invariant cache hit.
[2026-05-26 00:56:29] [INFO ] Implicit Places using invariants in 275 ms returned []
[2026-05-26 00:56:29] [INFO ] Invariant cache hit.
[2026-05-26 00:56:40] [INFO ] Implicit Places using invariants and state equation in 10286 ms returned []
Implicit Place search using SMT with State Equation took 10571 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 10605 ms. Remains : 893/893 places, 852/852 transitions.
Computed a total of 893 stabilizing places and 852 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 893 transition count 852
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 2 factoid took 54 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
RANDOM walk for 1734 steps (0 resets) in 20 ms. (82 steps per ms) remains 0/1 properties
Knowledge based reduction with 2 factoid took 57 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 135 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Knowledge-based reduction took 494 ms.
Stuttering acceptance computed with spot in 155 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 135 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 25000 reset in 414 ms.
Product exploration explored 100000 steps with 25000 reset in 378 ms.
Spot run failed in 96 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin3251709075622529244
[2026-05-26 00:56:41] [INFO ] Built C files in 31ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3251709075622529244
Running compilation step : cd /tmp/ltsmin3251709075622529244;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1520 ms.
Running link step : cd /tmp/ltsmin3251709075622529244;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin3251709075622529244;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased9211875414628069132.hoa' '--buchi-type=spotba'
LTSmin run took 1262 ms.
FORMULA HirschbergSinclair-PT-35-LTLCardinality-06 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property HirschbergSinclair-PT-35-LTLCardinality-06 finished in 27898 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 902 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 902/902 places, 860/860 transitions.
Graph (complete) has 1727 edges and 902 vertex of which 901 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Discarding 1 places :
Also discarding 0 output transitions
Reduce places removed 35 places and 35 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 386 transitions
Trivial Post-agglo rules discarded 386 transitions
Performed 386 trivial Post agglomeration. Transition count delta: 386
Iterating post reduction 0 with 386 rules applied. Total rules applied 387 place count 866 transition count 439
Reduce places removed 386 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 387 rules applied. Total rules applied 774 place count 480 transition count 438
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 775 place count 479 transition count 438
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 780 place count 474 transition count 433
Iterating global reduction 3 with 5 rules applied. Total rules applied 785 place count 474 transition count 433
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 787 place count 474 transition count 431
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 789 place count 472 transition count 431
Applied a total of 789 rules in 57 ms. Remains 472 /902 variables (removed 430) and now considering 431/860 (removed 429) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10038307377505046817.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5436428983557249399.kers'
[2026-05-26 00:56:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10038307377505046817.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5436428983557249399.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 431 rows 472 cols 878 entries
Finished phase 1 with 425 SingleSign rule and 6 generalized
[2026-05-26 00:56:44] [INFO ] Computed 41 invariants in 1 ms
Computed 41 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5436428983557249399.kers
Total runtime 2 ms.
[2026-05-26 00:56:45] [INFO ] Implicit Places using invariants in 494 ms returned []
[2026-05-26 00:56:45] [INFO ] Invariant cache hit.
[2026-05-26 00:56:56] [INFO ] Implicit Places using invariants and state equation in 11641 ms returned []
Implicit Place search using SMT with State Equation took 12136 ms to find 0 implicit places.
[2026-05-26 00:56:56] [INFO ] Redundant transitions in 7 ms returned []
Running 362 sub problems to find dead transitions.
[2026-05-26 00:56:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/403 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/403 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 2 (OVERLAPS) 2/405 variables, 3/41 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/405 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 4 (OVERLAPS) 364/769 variables, 405/446 constraints. Problems are: Problem set: 0 solved, 362 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 769/903 variables, and 446 constraints, problems are : Problem set: 0 solved, 362 unsolved in 30017 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 405/472 constraints, PredecessorRefiner: 362/362 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 362 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/403 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/403 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 2 (OVERLAPS) 2/405 variables, 3/41 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/405 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 4 (OVERLAPS) 364/769 variables, 405/446 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/769 variables, 362/808 constraints. Problems are: Problem set: 0 solved, 362 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 769/903 variables, and 808 constraints, problems are : Problem set: 0 solved, 362 unsolved in 30023 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 405/472 constraints, PredecessorRefiner: 362/362 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60061ms problems are : Problem set: 0 solved, 362 unsolved
Search for dead transitions found 0 dead transitions in 60062ms
Starting structural reductions in SI_LTL mode, iteration 1 : 472/902 places, 431/860 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 72274 ms. Remains : 472/902 places, 431/860 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-35-LTLCardinality-07
Product exploration explored 100000 steps with 351 reset in 348 ms.
Product exploration explored 100000 steps with 352 reset in 337 ms.
Computed a total of 472 stabilizing places and 431 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 472 transition count 431
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 4 factoid took 52 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
RANDOM walk for 1199 steps (0 resets) in 12 ms. (92 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 62 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
[2026-05-26 00:57:57] [INFO ] Invariant cache hit.
[2026-05-26 00:57:58] [INFO ] [Real]Absence check using 0 positive and 41 generalized place invariants in 24 ms returned sat
[2026-05-26 00:58:12] [INFO ] [Real]Absence check using state equation in 14775 ms returned unknown
Could not prove EG (NOT p0)
Knowledge-based reduction took 15299 ms.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Support contains 2 out of 472 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 472/472 places, 431/431 transitions.
Applied a total of 0 rules in 24 ms. Remains 472 /472 variables (removed 0) and now considering 431/431 (removed 0) transitions.
[2026-05-26 00:58:13] [INFO ] Invariant cache hit.
[2026-05-26 00:58:13] [INFO ] Implicit Places using invariants in 508 ms returned []
[2026-05-26 00:58:13] [INFO ] Invariant cache hit.
[2026-05-26 00:58:25] [INFO ] Implicit Places using invariants and state equation in 11775 ms returned []
Implicit Place search using SMT with State Equation took 12292 ms to find 0 implicit places.
[2026-05-26 00:58:25] [INFO ] Redundant transitions in 5 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12327 ms. Remains : 472/472 places, 431/431 transitions.
Computed a total of 472 stabilizing places and 431 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 472 transition count 431
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 4 factoid took 37 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
RANDOM walk for 1208 steps (0 resets) in 8 ms. (134 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 47 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
[2026-05-26 00:58:25] [INFO ] Invariant cache hit.
[2026-05-26 00:58:25] [INFO ] [Real]Absence check using 0 positive and 41 generalized place invariants in 24 ms returned sat
[2026-05-26 00:58:40] [INFO ] [Real]Absence check using state equation in 14768 ms returned unknown
Could not prove EG (NOT p0)
Knowledge-based reduction took 15274 ms.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Product exploration explored 100000 steps with 351 reset in 262 ms.
Product exploration explored 100000 steps with 352 reset in 276 ms.
Built C files in :
/tmp/ltsmin12102576924892962444
[2026-05-26 00:58:41] [INFO ] Computing symmetric may disable matrix : 431 transitions.
[2026-05-26 00:58:41] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 00:58:41] [INFO ] Computing symmetric may enable matrix : 431 transitions.
[2026-05-26 00:58:41] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 00:58:41] [INFO ] Computing Do-Not-Accords matrix : 431 transitions.
[2026-05-26 00:58:41] [INFO ] Computation of Completed DNA matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 00:58:41] [INFO ] Built C files in 67ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12102576924892962444
Running compilation step : cd /tmp/ltsmin12102576924892962444;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 921 ms.
Running link step : cd /tmp/ltsmin12102576924892962444;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin12102576924892962444;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased1519522053464892867.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 472 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 472/472 places, 431/431 transitions.
Applied a total of 0 rules in 24 ms. Remains 472 /472 variables (removed 0) and now considering 431/431 (removed 0) transitions.
[2026-05-26 00:58:56] [INFO ] Invariant cache hit.
[2026-05-26 00:58:56] [INFO ] Implicit Places using invariants in 494 ms returned []
[2026-05-26 00:58:56] [INFO ] Invariant cache hit.
[2026-05-26 00:59:08] [INFO ] Implicit Places using invariants and state equation in 11620 ms returned []
Implicit Place search using SMT with State Equation took 12116 ms to find 0 implicit places.
[2026-05-26 00:59:08] [INFO ] Redundant transitions in 2 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12152 ms. Remains : 472/472 places, 431/431 transitions.
Built C files in :
/tmp/ltsmin12285376443882297983
[2026-05-26 00:59:08] [INFO ] Computing symmetric may disable matrix : 431 transitions.
[2026-05-26 00:59:08] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 00:59:08] [INFO ] Computing symmetric may enable matrix : 431 transitions.
[2026-05-26 00:59:08] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 00:59:08] [INFO ] Computing Do-Not-Accords matrix : 431 transitions.
[2026-05-26 00:59:08] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 00:59:08] [INFO ] Built C files in 46ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12285376443882297983
Running compilation step : cd /tmp/ltsmin12285376443882297983;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 890 ms.
Running link step : cd /tmp/ltsmin12285376443882297983;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin12285376443882297983;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased8306108713317868319.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-26 00:59:23] [INFO ] Flatten gal took : 16 ms
[2026-05-26 00:59:23] [INFO ] Flatten gal took : 48 ms
[2026-05-26 00:59:23] [INFO ] Time to serialize gal into /tmp/LTL13534009470689824174.gal : 4 ms
[2026-05-26 00:59:23] [INFO ] Time to serialize properties into /tmp/LTL10082903493442725174.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13534009470689824174.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16018331855822530333.hoa' '-atoms' '/tmp/LTL10082903493442725174.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL10082903493442725174.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16018331855822530333.hoa
Reverse transition relation is NOT exact ! Due to transitions t37.t38, t43.t44, t49.t50, t53.t54, t57.t58, t61.t62, t65.t66, t69.t70, t73.t74, t77.t78, t81...517
Computing Next relation with stutter on 2.44472e+25 deadlock states
Detected timeout of ITS tools.
[2026-05-26 00:59:38] [INFO ] Flatten gal took : 14 ms
[2026-05-26 00:59:38] [INFO ] Flatten gal took : 21 ms
[2026-05-26 00:59:38] [INFO ] Time to serialize gal into /tmp/LTL15840555779524699943.gal : 15 ms
[2026-05-26 00:59:38] [INFO ] Time to serialize properties into /tmp/LTL6826024662769878239.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15840555779524699943.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6826024662769878239.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F("(rcv_left_election_35_5_26_26>reply_35_4_to_left_7)")))
Formula 0 simplified : G!"(rcv_left_election_35_5_26_26>reply_35_4_to_left_7)"
Reverse transition relation is NOT exact ! Due to transitions t37.t38, t43.t44, t49.t50, t53.t54, t57.t58, t61.t62, t65.t66, t69.t70, t73.t74, t77.t78, t81...517
Computing Next relation with stutter on 2.44472e+25 deadlock states
Detected timeout of ITS tools.
[2026-05-26 00:59:53] [INFO ] Flatten gal took : 20 ms
[2026-05-26 00:59:53] [INFO ] Applying decomposition
[2026-05-26 00:59:53] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2431997248298006536.txt' '-o' '/tmp/graph2431997248298006536.bin' '-w' '/tmp/graph2431997248298006536.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2431997248298006536.bin' '-l' '-1' '-v' '-w' '/tmp/graph2431997248298006536.weights' '-q' '0' '-e' '0.001'
[2026-05-26 00:59:54] [INFO ] Decomposing Gal with order
[2026-05-26 00:59:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 00:59:54] [INFO ] Removed a total of 318 redundant transitions.
[2026-05-26 00:59:54] [INFO ] Flatten gal took : 80 ms
[2026-05-26 00:59:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2026-05-26 00:59:54] [INFO ] Time to serialize gal into /tmp/LTL6109874661284891262.gal : 15 ms
[2026-05-26 00:59:54] [INFO ] Time to serialize properties into /tmp/LTL13485502037885920884.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6109874661284891262.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13485502037885920884.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F("(gu88.rcv_left_election_35_5_26_26>gu88.reply_35_4_to_left_7)")))
Formula 0 simplified : G!"(gu88.rcv_left_election_35_5_26_26>gu88.reply_35_4_to_left_7)"
Reverse transition relation is NOT exact ! Due to transitions gi1.gi0.t37_t38, gi1.gi0.t43_t44, gi1.gi0.t49_t50, gi1.gi0.t53_t54, gi1.gi0.t57_t58, gi1.gi0....789
Computing Next relation with stutter on 2.44472e+25 deadlock states
Detected timeout of ITS tools.
Treatment of property HirschbergSinclair-PT-35-LTLCardinality-07 finished in 204786 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(G(p1)))))'
Support contains 4 out of 902 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 902/902 places, 860/860 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 901 transition count 860
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 5 place count 897 transition count 856
Iterating global reduction 1 with 4 rules applied. Total rules applied 9 place count 897 transition count 856
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 12 place count 894 transition count 853
Iterating global reduction 1 with 3 rules applied. Total rules applied 15 place count 894 transition count 853
Applied a total of 15 rules in 101 ms. Remains 894 /902 variables (removed 8) and now considering 853/860 (removed 7) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4549599404779222657.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9225080675638298713.kers'
[2026-05-26 01:00:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4549599404779222657.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9225080675638298713.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 853 rows 894 cols 2565 entries
Finished phase 1 with 847 SingleSign rule and 6 generalized
[2026-05-26 01:00:09] [INFO ] Computed 41 invariants in 3 ms
Computed 41 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-9225080675638298713.kers
Total runtime 4 ms.
[2026-05-26 01:00:09] [INFO ] Implicit Places using invariants in 359 ms returned []
[2026-05-26 01:00:09] [INFO ] Invariant cache hit.
[2026-05-26 01:00:19] [INFO ] Implicit Places using invariants and state equation in 9835 ms returned []
Implicit Place search using SMT with State Equation took 10197 ms to find 0 implicit places.
Running 818 sub problems to find dead transitions.
[2026-05-26 01:00:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/859 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 818 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/859 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 818 unsolved
At refinement iteration 2 (OVERLAPS) 35/894 variables, 36/41 constraints. Problems are: Problem set: 0 solved, 818 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 894/1747 variables, and 41 constraints, problems are : Problem set: 0 solved, 818 unsolved in 30024 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 0/894 constraints, PredecessorRefiner: 818/818 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 818 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/859 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 818 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/859 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 818 unsolved
At refinement iteration 2 (OVERLAPS) 35/894 variables, 36/41 constraints. Problems are: Problem set: 0 solved, 818 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 894/1747 variables, and 41 constraints, problems are : Problem set: 0 solved, 818 unsolved in 30022 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 0/894 constraints, PredecessorRefiner: 0/818 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60170ms problems are : Problem set: 0 solved, 818 unsolved
Search for dead transitions found 0 dead transitions in 60173ms
Starting structural reductions in LTL mode, iteration 1 : 894/902 places, 853/860 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 70477 ms. Remains : 894/902 places, 853/860 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(G(p1)))))'
Stuttering acceptance computed with spot in 114 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : HirschbergSinclair-PT-35-LTLCardinality-09
Product exploration explored 100000 steps with 108 reset in 287 ms.
Product exploration explored 100000 steps with 108 reset in 285 ms.
Computed a total of 894 stabilizing places and 853 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 894 transition count 853
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 5 factoid took 51 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 3126 steps (0 resets) in 16 ms. (183 steps per ms) remains 0/1 properties
Knowledge based reduction with 5 factoid took 59 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p1)]
Knowledge-based reduction took 382 ms.
Stuttering acceptance computed with spot in 32 ms :[(NOT p1)]
Support contains 2 out of 894 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 894/894 places, 853/853 transitions.
Reduce places removed 35 places and 35 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 381 transitions
Trivial Post-agglo rules discarded 381 transitions
Performed 381 trivial Post agglomeration. Transition count delta: 381
Iterating post reduction 0 with 381 rules applied. Total rules applied 381 place count 859 transition count 437
Reduce places removed 381 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 383 rules applied. Total rules applied 764 place count 478 transition count 435
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 766 place count 476 transition count 435
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 768 place count 475 transition count 434
Applied a total of 768 rules in 46 ms. Remains 475 /894 variables (removed 419) and now considering 434/853 (removed 419) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17360431135008333122.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11938792550658355203.kers'
[2026-05-26 01:01:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17360431135008333122.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11938792550658355203.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 434 rows 475 cols 887 entries
Finished phase 1 with 428 SingleSign rule and 6 generalized
[2026-05-26 01:01:21] [INFO ] Computed 41 invariants in 1 ms
Computed 41 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11938792550658355203.kers
Total runtime 2 ms.
[2026-05-26 01:01:21] [INFO ] Implicit Places using invariants in 501 ms returned []
[2026-05-26 01:01:21] [INFO ] Invariant cache hit.
[2026-05-26 01:01:33] [INFO ] Implicit Places using invariants and state equation in 11559 ms returned []
Implicit Place search using SMT with State Equation took 12062 ms to find 0 implicit places.
[2026-05-26 01:01:33] [INFO ] Redundant transitions in 5 ms returned []
Running 365 sub problems to find dead transitions.
[2026-05-26 01:01:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/406 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/406 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 2 (OVERLAPS) 2/408 variables, 3/41 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/408 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 4 (OVERLAPS) 368/776 variables, 408/449 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/776 variables, 0/449 constraints. Problems are: Problem set: 0 solved, 365 unsolved
SMT process timed out in 30038ms, After SMT, problems are : Problem set: 0 solved, 365 unsolved
Search for dead transitions found 0 dead transitions in 30039ms
Starting structural reductions in SI_LTL mode, iteration 1 : 475/894 places, 434/853 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 42161 ms. Remains : 475/894 places, 434/853 transitions.
Computed a total of 475 stabilizing places and 434 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 475 transition count 434
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 4 factoid took 43 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 1598 steps (0 resets) in 10 ms. (145 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 59 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[(NOT p1)]
Knowledge-based reduction took 294 ms.
Stuttering acceptance computed with spot in 33 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p1)]
Product exploration explored 100000 steps with 213 reset in 215 ms.
Product exploration explored 100000 steps with 213 reset in 230 ms.
Built C files in :
/tmp/ltsmin16219029929473265419
[2026-05-26 01:02:04] [INFO ] Computing symmetric may disable matrix : 434 transitions.
[2026-05-26 01:02:04] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 01:02:04] [INFO ] Computing symmetric may enable matrix : 434 transitions.
[2026-05-26 01:02:04] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 01:02:04] [INFO ] Computing Do-Not-Accords matrix : 434 transitions.
[2026-05-26 01:02:04] [INFO ] Computation of Completed DNA matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 01:02:04] [INFO ] Built C files in 54ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16219029929473265419
Running compilation step : cd /tmp/ltsmin16219029929473265419;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 927 ms.
Running link step : cd /tmp/ltsmin16219029929473265419;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin16219029929473265419;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased1482723640779766867.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 475 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 475/475 places, 434/434 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 475 transition count 432
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 473 transition count 432
Applied a total of 4 rules in 26 ms. Remains 473 /475 variables (removed 2) and now considering 432/434 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11805714485727893737.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13784067080721608494.kers'
[2026-05-26 01:02:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11805714485727893737.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13784067080721608494.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 432 rows 473 cols 879 entries
Finished phase 1 with 426 SingleSign rule and 6 generalized
[2026-05-26 01:02:19] [INFO ] Computed 41 invariants in 1 ms
Computed 41 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13784067080721608494.kers
Total runtime 2 ms.
[2026-05-26 01:02:19] [INFO ] Implicit Places using invariants in 505 ms returned []
[2026-05-26 01:02:19] [INFO ] Invariant cache hit.
[2026-05-26 01:02:30] [INFO ] Implicit Places using invariants and state equation in 11338 ms returned []
Implicit Place search using SMT with State Equation took 11845 ms to find 0 implicit places.
[2026-05-26 01:02:30] [INFO ] Redundant transitions in 7 ms returned []
Running 363 sub problems to find dead transitions.
[2026-05-26 01:02:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/404 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/404 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 2 (OVERLAPS) 2/406 variables, 3/41 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 4 (OVERLAPS) 366/772 variables, 406/447 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/772 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 363 unsolved
SMT process timed out in 30031ms, After SMT, problems are : Problem set: 0 solved, 363 unsolved
Search for dead transitions found 0 dead transitions in 30032ms
Starting structural reductions in SI_LTL mode, iteration 1 : 473/475 places, 432/434 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 41918 ms. Remains : 473/475 places, 432/434 transitions.
Built C files in :
/tmp/ltsmin12025819658480843916
[2026-05-26 01:03:00] [INFO ] Computing symmetric may disable matrix : 432 transitions.
[2026-05-26 01:03:00] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 01:03:00] [INFO ] Computing symmetric may enable matrix : 432 transitions.
[2026-05-26 01:03:00] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 01:03:01] [INFO ] Computing Do-Not-Accords matrix : 432 transitions.
[2026-05-26 01:03:01] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 01:03:01] [INFO ] Built C files in 42ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12025819658480843916
Running compilation step : cd /tmp/ltsmin12025819658480843916;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 919 ms.
Running link step : cd /tmp/ltsmin12025819658480843916;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin12025819658480843916;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2865978839450135431.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-26 01:03:16] [INFO ] Flatten gal took : 15 ms
[2026-05-26 01:03:16] [INFO ] Flatten gal took : 13 ms
[2026-05-26 01:03:16] [INFO ] Time to serialize gal into /tmp/LTL14109227076986192522.gal : 2 ms
[2026-05-26 01:03:16] [INFO ] Time to serialize properties into /tmp/LTL5389361695418341644.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14109227076986192522.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4088158446721297602.hoa' '-atoms' '/tmp/LTL5389361695418341644.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL5389361695418341644.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4088158446721297602.hoa
Reverse transition relation is NOT exact ! Due to transitions t37.t38, t43.t44, t49.t50, t53.t54, t57.t58, t61.t62, t65.t66, t69.t70, t73.t74, t77.t78, t81...517
Computing Next relation with stutter on 2.93367e+25 deadlock states
Detected timeout of ITS tools.
[2026-05-26 01:03:31] [INFO ] Flatten gal took : 12 ms
[2026-05-26 01:03:31] [INFO ] Flatten gal took : 12 ms
[2026-05-26 01:03:31] [INFO ] Time to serialize gal into /tmp/LTL13288978530730793401.gal : 2 ms
[2026-05-26 01:03:31] [INFO ] Time to serialize properties into /tmp/LTL15163520314609436314.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13288978530730793401.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15163520314609436314.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(("(rcv_right_election_35_6_31_4>election_35_5_26_to_right_25)")||(F(G("(election_35_6_10_to_left_26<=reply_24_0_to_right_23)"))))...157
Formula 0 simplified : X(!"(rcv_right_election_35_6_31_4>election_35_5_26_to_right_25)" & GF!"(election_35_6_10_to_left_26<=reply_24_0_to_right_23)")
Reverse transition relation is NOT exact ! Due to transitions t37.t38, t43.t44, t49.t50, t53.t54, t57.t58, t61.t62, t65.t66, t69.t70, t73.t74, t77.t78, t81...517
Computing Next relation with stutter on 2.93367e+25 deadlock states
Detected timeout of ITS tools.
[2026-05-26 01:03:46] [INFO ] Flatten gal took : 15 ms
[2026-05-26 01:03:46] [INFO ] Applying decomposition
[2026-05-26 01:03:46] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2053012000702578485.txt' '-o' '/tmp/graph2053012000702578485.bin' '-w' '/tmp/graph2053012000702578485.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2053012000702578485.bin' '-l' '-1' '-v' '-w' '/tmp/graph2053012000702578485.weights' '-q' '0' '-e' '0.001'
[2026-05-26 01:03:46] [INFO ] Decomposing Gal with order
[2026-05-26 01:03:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 01:03:46] [INFO ] Removed a total of 317 redundant transitions.
[2026-05-26 01:03:46] [INFO ] Flatten gal took : 48 ms
[2026-05-26 01:03:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 22 labels/synchronizations in 16 ms.
[2026-05-26 01:03:46] [INFO ] Time to serialize gal into /tmp/LTL13812465382195066361.gal : 3 ms
[2026-05-26 01:03:46] [INFO ] Time to serialize properties into /tmp/LTL9920890143079751192.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13812465382195066361.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9920890143079751192.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(("(gu134.rcv_right_election_35_6_31_4>gu134.election_35_5_26_to_right_25)")||(F(G("(gu26.election_35_6_10_to_left_26<=gu26.reply_...179
Formula 0 simplified : X(!"(gu134.rcv_right_election_35_6_31_4>gu134.election_35_5_26_to_right_25)" & GF!"(gu26.election_35_6_10_to_left_26<=gu26.reply_24_...171
Reverse transition relation is NOT exact ! Due to transitions gi3.gi0.gi0.gi0.t137_t138, gi3.gi0.gi0.gi0.t141_t142, gi3.gi0.gi0.gi0.t145_t146, gi3.gi0.gi0....889
Computing Next relation with stutter on 2.93367e+25 deadlock states
Detected timeout of ITS tools.
Treatment of property HirschbergSinclair-PT-35-LTLCardinality-09 finished in 232071 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 902 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 902/902 places, 860/860 transitions.
Reduce places removed 35 places and 35 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 387 transitions
Trivial Post-agglo rules discarded 387 transitions
Performed 387 trivial Post agglomeration. Transition count delta: 387
Iterating post reduction 0 with 387 rules applied. Total rules applied 387 place count 867 transition count 438
Reduce places removed 387 places and 0 transitions.
Iterating post reduction 1 with 387 rules applied. Total rules applied 774 place count 480 transition count 438
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 778 place count 476 transition count 434
Iterating global reduction 2 with 4 rules applied. Total rules applied 782 place count 476 transition count 434
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 2 rules applied. Total rules applied 784 place count 476 transition count 432
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 786 place count 474 transition count 432
Applied a total of 786 rules in 48 ms. Remains 474 /902 variables (removed 428) and now considering 432/860 (removed 428) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12586410431974116988.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5227111692672883489.kers'
[2026-05-26 01:04:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12586410431974116988.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5227111692672883489.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 432 rows 474 cols 880 entries
Finished phase 1 with 426 SingleSign rule and 6 generalized
[2026-05-26 01:04:01] [INFO ] Computed 42 invariants in 3 ms
Computed 42 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-5227111692672883489.kers
Total runtime 4 ms.
[2026-05-26 01:04:02] [INFO ] Implicit Places using invariants in 539 ms returned []
[2026-05-26 01:04:02] [INFO ] Invariant cache hit.
[2026-05-26 01:04:12] [INFO ] Implicit Places using invariants and state equation in 10756 ms returned []
Implicit Place search using SMT with State Equation took 11298 ms to find 0 implicit places.
[2026-05-26 01:04:12] [INFO ] Redundant transitions in 6 ms returned []
Running 363 sub problems to find dead transitions.
[2026-05-26 01:04:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/404 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/404 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 2 (OVERLAPS) 2/406 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 4 (OVERLAPS) 2/408 variables, 3/42 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/408 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 6 (OVERLAPS) 366/774 variables, 408/450 constraints. Problems are: Problem set: 0 solved, 363 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 774/906 variables, and 450 constraints, problems are : Problem set: 0 solved, 363 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 41/41 constraints, State Equation: 408/474 constraints, PredecessorRefiner: 363/363 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 363 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/404 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/404 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 2 (OVERLAPS) 2/406 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 4 (OVERLAPS) 2/408 variables, 3/42 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/408 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 6 (OVERLAPS) 366/774 variables, 408/450 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/774 variables, 363/813 constraints. Problems are: Problem set: 0 solved, 363 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 774/906 variables, and 813 constraints, problems are : Problem set: 0 solved, 363 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 41/41 constraints, State Equation: 408/474 constraints, PredecessorRefiner: 363/363 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60049ms problems are : Problem set: 0 solved, 363 unsolved
Search for dead transitions found 0 dead transitions in 60050ms
Starting structural reductions in SI_LTL mode, iteration 1 : 474/902 places, 432/860 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 71410 ms. Remains : 474/902 places, 432/860 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-35-LTLCardinality-11
Product exploration explored 100000 steps with 1179 reset in 474 ms.
Product exploration explored 100000 steps with 1173 reset in 498 ms.
Computed a total of 474 stabilizing places and 432 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 474 transition count 432
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 4 factoid took 42 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 461 steps (0 resets) in 8 ms. (51 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 67 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
[2026-05-26 01:05:14] [INFO ] Invariant cache hit.
[2026-05-26 01:05:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-26 01:05:14] [INFO ] [Real]Absence check using 1 positive and 41 generalized place invariants in 60 ms returned sat
[2026-05-26 01:05:22] [INFO ] [Real]Absence check using state equation in 7515 ms returned sat
[2026-05-26 01:05:22] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 01:05:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2026-05-26 01:05:22] [INFO ] [Nat]Absence check using 1 positive and 41 generalized place invariants in 71 ms returned sat
[2026-05-26 01:05:37] [INFO ] [Nat]Absence check using state equation in 14686 ms returned unknown
Could not prove EG (NOT p0)
Knowledge-based reduction took 23158 ms.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 474 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 474/474 places, 432/432 transitions.
Applied a total of 0 rules in 18 ms. Remains 474 /474 variables (removed 0) and now considering 432/432 (removed 0) transitions.
[2026-05-26 01:05:37] [INFO ] Invariant cache hit.
[2026-05-26 01:05:37] [INFO ] Implicit Places using invariants in 482 ms returned []
[2026-05-26 01:05:37] [INFO ] Invariant cache hit.
[2026-05-26 01:05:48] [INFO ] Implicit Places using invariants and state equation in 10765 ms returned []
Implicit Place search using SMT with State Equation took 11249 ms to find 0 implicit places.
[2026-05-26 01:05:48] [INFO ] Redundant transitions in 2 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11274 ms. Remains : 474/474 places, 432/432 transitions.
Computed a total of 474 stabilizing places and 432 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 474 transition count 432
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 4 factoid took 61 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 436 steps (0 resets) in 8 ms. (48 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 69 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
[2026-05-26 01:05:48] [INFO ] Invariant cache hit.
[2026-05-26 01:05:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-26 01:05:49] [INFO ] [Real]Absence check using 1 positive and 41 generalized place invariants in 57 ms returned sat
[2026-05-26 01:05:56] [INFO ] [Real]Absence check using state equation in 7511 ms returned sat
[2026-05-26 01:05:56] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 01:05:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-26 01:05:56] [INFO ] [Nat]Absence check using 1 positive and 41 generalized place invariants in 59 ms returned sat
[2026-05-26 01:06:11] [INFO ] [Nat]Absence check using state equation in 14732 ms returned unknown
Could not prove EG (NOT p0)
Knowledge-based reduction took 23154 ms.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1168 reset in 468 ms.
Product exploration explored 100000 steps with 1160 reset in 507 ms.
Built C files in :
/tmp/ltsmin16413547367698442368
[2026-05-26 01:06:12] [INFO ] Computing symmetric may disable matrix : 432 transitions.
[2026-05-26 01:06:12] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 01:06:12] [INFO ] Computing symmetric may enable matrix : 432 transitions.
[2026-05-26 01:06:12] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 01:06:12] [INFO ] Computing Do-Not-Accords matrix : 432 transitions.
[2026-05-26 01:06:12] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 01:06:12] [INFO ] Built C files in 45ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16413547367698442368
Running compilation step : cd /tmp/ltsmin16413547367698442368;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 938 ms.
Running link step : cd /tmp/ltsmin16413547367698442368;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin16413547367698442368;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased12847737781298762797.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 474 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 474/474 places, 432/432 transitions.
Applied a total of 0 rules in 22 ms. Remains 474 /474 variables (removed 0) and now considering 432/432 (removed 0) transitions.
[2026-05-26 01:06:27] [INFO ] Invariant cache hit.
[2026-05-26 01:06:28] [INFO ] Implicit Places using invariants in 478 ms returned []
[2026-05-26 01:06:28] [INFO ] Invariant cache hit.
[2026-05-26 01:06:39] [INFO ] Implicit Places using invariants and state equation in 10753 ms returned []
Implicit Place search using SMT with State Equation took 11232 ms to find 0 implicit places.
[2026-05-26 01:06:39] [INFO ] Redundant transitions in 7 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11266 ms. Remains : 474/474 places, 432/432 transitions.
Built C files in :
/tmp/ltsmin8039616716155101759
[2026-05-26 01:06:39] [INFO ] Computing symmetric may disable matrix : 432 transitions.
[2026-05-26 01:06:39] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 01:06:39] [INFO ] Computing symmetric may enable matrix : 432 transitions.
[2026-05-26 01:06:39] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 01:06:39] [INFO ] Computing Do-Not-Accords matrix : 432 transitions.
[2026-05-26 01:06:39] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 01:06:39] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8039616716155101759
Running compilation step : cd /tmp/ltsmin8039616716155101759;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 929 ms.
Running link step : cd /tmp/ltsmin8039616716155101759;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin8039616716155101759;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased8135320350230233639.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-26 01:06:54] [INFO ] Flatten gal took : 9 ms
[2026-05-26 01:06:54] [INFO ] Flatten gal took : 9 ms
[2026-05-26 01:06:54] [INFO ] Time to serialize gal into /tmp/LTL12210466985095164516.gal : 2 ms
[2026-05-26 01:06:54] [INFO ] Time to serialize properties into /tmp/LTL17771764354226916869.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12210466985095164516.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9366650715221629072.hoa' '-atoms' '/tmp/LTL17771764354226916869.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL17771764354226916869.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9366650715221629072.hoa
Reverse transition relation is NOT exact ! Due to transitions t37.t38, t49.t50, t53.t54, t57.t58, t61.t62, t65.t66, t69.t70, t73.t74, t77.t78, t81.t82, t85...508
Computing Next relation with stutter on 2.93367e+25 deadlock states
Detected timeout of ITS tools.
[2026-05-26 01:07:09] [INFO ] Flatten gal took : 8 ms
[2026-05-26 01:07:09] [INFO ] Flatten gal took : 24 ms
[2026-05-26 01:07:09] [INFO ] Time to serialize gal into /tmp/LTL14017631871616999332.gal : 2 ms
[2026-05-26 01:07:09] [INFO ] Time to serialize properties into /tmp/LTL6553565136726855423.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14017631871616999332.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6553565136726855423.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("(reply_3_0_left3>rcv_right_election_35_5_8_27)"))))
Formula 0 simplified : FG!"(reply_3_0_left3>rcv_right_election_35_5_8_27)"
Reverse transition relation is NOT exact ! Due to transitions t37.t38, t49.t50, t53.t54, t57.t58, t61.t62, t65.t66, t69.t70, t73.t74, t77.t78, t81.t82, t85...508
Computing Next relation with stutter on 2.93367e+25 deadlock states
Detected timeout of ITS tools.
[2026-05-26 01:07:24] [INFO ] Flatten gal took : 11 ms
[2026-05-26 01:07:24] [INFO ] Applying decomposition
[2026-05-26 01:07:24] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2579514482296484204.txt' '-o' '/tmp/graph2579514482296484204.bin' '-w' '/tmp/graph2579514482296484204.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2579514482296484204.bin' '-l' '-1' '-v' '-w' '/tmp/graph2579514482296484204.weights' '-q' '0' '-e' '0.001'
[2026-05-26 01:07:24] [INFO ] Decomposing Gal with order
[2026-05-26 01:07:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 01:07:24] [INFO ] Removed a total of 315 redundant transitions.
[2026-05-26 01:07:24] [INFO ] Flatten gal took : 19 ms
[2026-05-26 01:07:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 6 ms.
[2026-05-26 01:07:24] [INFO ] Time to serialize gal into /tmp/LTL14448722871337354591.gal : 3 ms
[2026-05-26 01:07:24] [INFO ] Time to serialize properties into /tmp/LTL1649856488151256184.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14448722871337354591.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1649856488151256184.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("(gu98.reply_3_0_left3>gu98.rcv_right_election_35_5_8_27)"))))
Formula 0 simplified : FG!"(gu98.reply_3_0_left3>gu98.rcv_right_election_35_5_8_27)"
Reverse transition relation is NOT exact ! Due to transitions gi2.gi0.gi0.t114_t115, gi2.gi0.gi1.t823_t824, gi2.gi0.gi1.t173_t174, gi2.gi0.gi1.t169_t170, g...844
Computing Next relation with stutter on 2.93367e+25 deadlock states
Detected timeout of ITS tools.
Treatment of property HirschbergSinclair-PT-35-LTLCardinality-11 finished in 218000 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X((X(X(p1)) U ((p2&&X(X(p1))&&F(p3))||X(X(G(p1))))))))'
Support contains 5 out of 902 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 902/902 places, 860/860 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 901 transition count 860
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 5 place count 897 transition count 856
Iterating global reduction 1 with 4 rules applied. Total rules applied 9 place count 897 transition count 856
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 11 place count 895 transition count 854
Iterating global reduction 1 with 2 rules applied. Total rules applied 13 place count 895 transition count 854
Applied a total of 13 rules in 117 ms. Remains 895 /902 variables (removed 7) and now considering 854/860 (removed 6) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15412803245429561829.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7315996166646289021.kers'
[2026-05-26 01:07:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15412803245429561829.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7315996166646289021.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 854 rows 895 cols 2567 entries
Finished phase 1 with 848 SingleSign rule and 6 generalized
[2026-05-26 01:07:41] [INFO ] Computed 41 invariants in 6 ms
Computed 41 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-7315996166646289021.kers
Total runtime 7 ms.
[2026-05-26 01:07:41] [INFO ] Implicit Places using invariants in 282 ms returned []
[2026-05-26 01:07:41] [INFO ] Invariant cache hit.
[2026-05-26 01:07:51] [INFO ] Implicit Places using invariants and state equation in 9957 ms returned []
Implicit Place search using SMT with State Equation took 10241 ms to find 0 implicit places.
Running 819 sub problems to find dead transitions.
[2026-05-26 01:07:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/860 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 819 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/860 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 819 unsolved
At refinement iteration 2 (OVERLAPS) 35/895 variables, 36/41 constraints. Problems are: Problem set: 0 solved, 819 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 895/1749 variables, and 41 constraints, problems are : Problem set: 0 solved, 819 unsolved in 30022 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 0/895 constraints, PredecessorRefiner: 819/819 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 819 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/860 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 819 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/860 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 819 unsolved
At refinement iteration 2 (OVERLAPS) 35/895 variables, 36/41 constraints. Problems are: Problem set: 0 solved, 819 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 895/1749 variables, and 41 constraints, problems are : Problem set: 0 solved, 819 unsolved in 30023 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 0/895 constraints, PredecessorRefiner: 0/819 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60145ms problems are : Problem set: 0 solved, 819 unsolved
Search for dead transitions found 0 dead transitions in 60147ms
Starting structural reductions in LTL mode, iteration 1 : 895/902 places, 854/860 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 70509 ms. Remains : 895/902 places, 854/860 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X((X(X(p1)) U ((p2&&X(X(p1))&&F(p3))||X(X(G(p1))))))))'
Stuttering acceptance computed with spot in 633 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p3)), (NOT p1), (AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p3) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p3) (NOT p1) (NOT p0)), true, (AND (NOT p3) (NOT p1)), (NOT p0), (AND (NOT p3) (NOT p0) (NOT p1)), (NOT p3), (AND (NOT p3) (NOT p0) p1)]
Running random walk in product with property : HirschbergSinclair-PT-35-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 508 steps with 2 reset in 2 ms.
FORMULA HirschbergSinclair-PT-35-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-35-LTLCardinality-15 finished in 73035 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Spot run failed in 1679 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(G(p1)))))'
Spot run failed in 36 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Spot run failed in 42 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-26 01:08:54] [INFO ] Flatten gal took : 15 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin8958288995766357696
[2026-05-26 01:08:54] [INFO ] Applying decomposition
[2026-05-26 01:08:54] [INFO ] Computing symmetric may disable matrix : 860 transitions.
[2026-05-26 01:08:54] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 01:08:54] [INFO ] Computing symmetric may enable matrix : 860 transitions.
[2026-05-26 01:08:54] [INFO ] Flatten gal took : 14 ms
[2026-05-26 01:08:54] [INFO ] Computation of Complete enable matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph11381584090666857116.txt' '-o' '/tmp/graph11381584090666857116.bin' '-w' '/tmp/graph11381584090666857116.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11381584090666857116.bin' '-l' '-1' '-v' '-w' '/tmp/graph11381584090666857116.weights' '-q' '0' '-e' '0.001'
[2026-05-26 01:08:54] [INFO ] Decomposing Gal with order
[2026-05-26 01:08:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 01:08:54] [INFO ] Computing Do-Not-Accords matrix : 860 transitions.
[2026-05-26 01:08:54] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 01:08:54] [INFO ] Built C files in 159ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8958288995766357696
Running compilation step : cd /tmp/ltsmin8958288995766357696;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-26 01:08:54] [INFO ] Removed a total of 93 redundant transitions.
[2026-05-26 01:08:54] [INFO ] Flatten gal took : 38 ms
[2026-05-26 01:08:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-26 01:08:54] [INFO ] Time to serialize gal into /tmp/LTLCardinality18389521497002578154.gal : 7 ms
[2026-05-26 01:08:54] [INFO ] Time to serialize properties into /tmp/LTLCardinality4447847955046254803.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality18389521497002578154.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality4447847955046254803.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 3 LTL properties
Checking formula 0 : !((F("(gu73.rcv_left_election_35_5_26_26>gu73.reply_35_4_to_left_7)")))
Formula 0 simplified : G!"(gu73.rcv_left_election_35_5_26_26>gu73.reply_35_4_to_left_7)"
Compilation finished in 2362 ms.
Running link step : cd /tmp/ltsmin8958288995766357696;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin8958288995766357696;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '<>((LTLAPp0==true))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions gi0.gi0.gu15.t115, gi0.gi0.gu16.t119, gi0.gi0.gu16.t123, gi0.gi0.gu16.t127, gi0.gi0.gu36.t111...2430
Computing Next relation with stutter on 6.08325e+25 deadlock states
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin8958288995766357696;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '<>((LTLAPp0==true))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin8958288995766357696;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(((LTLAPp1==true)||<>([]((LTLAPp2==true)))))' '--buchi-type=spotba'
LTSmin run took 2268 ms.
FORMULA HirschbergSinclair-PT-35-LTLCardinality-09 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin8958288995766357696;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp3==true)))' '--buchi-type=spotba'
LTSmin run took 9571 ms.
FORMULA HirschbergSinclair-PT-35-LTLCardinality-11 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Retrying LTSmin with larger timeout 9600 s
Running LTSmin : cd /tmp/ltsmin8958288995766357696;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '<>((LTLAPp0==true))' '--buchi-type=spotba'
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
118510 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,1185.25,10102364,1,0,1512,4.48965e+07,12,910,12586,5.08292e+07,3018
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA HirschbergSinclair-PT-35-LTLCardinality-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !((X(("(gu72.rcv_right_election_35_6_31_4>gu72.election_35_5_26_to_right_25)")||(F(G("(gu39.election_35_6_10_to_left_26<=gu39.reply_24...177
Formula 1 simplified : X(!"(gu72.rcv_right_election_35_6_31_4>gu72.election_35_5_26_to_right_25)" & GF!"(gu39.election_35_6_10_to_left_26<=gu39.reply_24_0_...169
Computing Next relation with stutter on 6.08325e+25 deadlock states
Detected timeout of ITS tools.
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 2518076 ms.

BK_STOP 1779759264529

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="HirschbergSinclair-PT-35"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is HirschbergSinclair-PT-35, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r146-tall-177961074400779"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HirschbergSinclair-PT-35.tgz
mv HirschbergSinclair-PT-35 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;