Execution Chart

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

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r002-oct2-177944366200348.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is ASLink-PT-05a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944366200348
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1008K
-rw-r--r-- 1 mcc users 7.4K Mar 5 14:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Mar 5 14:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Mar 5 14:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Mar 5 14:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 07:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 07:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 5 14:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K Mar 5 14:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 5 14:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 104K Mar 5 14:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:08 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 516K 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 ASLink-PT-05a-LTLFireability-00
FORMULA_NAME ASLink-PT-05a-LTLFireability-01
FORMULA_NAME ASLink-PT-05a-LTLFireability-02
FORMULA_NAME ASLink-PT-05a-LTLFireability-03
FORMULA_NAME ASLink-PT-05a-LTLFireability-04
FORMULA_NAME ASLink-PT-05a-LTLFireability-05
FORMULA_NAME ASLink-PT-05a-LTLFireability-06
FORMULA_NAME ASLink-PT-05a-LTLFireability-07
FORMULA_NAME ASLink-PT-05a-LTLFireability-08
FORMULA_NAME ASLink-PT-05a-LTLFireability-09
FORMULA_NAME ASLink-PT-05a-LTLFireability-10
FORMULA_NAME ASLink-PT-05a-LTLFireability-11
FORMULA_NAME ASLink-PT-05a-LTLFireability-12
FORMULA_NAME ASLink-PT-05a-LTLFireability-13
FORMULA_NAME ASLink-PT-05a-LTLFireability-14
FORMULA_NAME ASLink-PT-05a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779476028880

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-05a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-22 18:53:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-22 18:53:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 18:53:50] [INFO ] Load time of PNML (sax parser for PT used): 147 ms
[2026-05-22 18:53:50] [INFO ] Transformed 1211 places.
[2026-05-22 18:53:50] [INFO ] Transformed 1827 transitions.
[2026-05-22 18:53:50] [INFO ] Found NUPN structural information;
[2026-05-22 18:53:50] [INFO ] Parsed PT model containing 1211 places and 1827 transitions and 6877 arcs in 269 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 19 transitions
Reduce redundant transitions removed 19 transitions.
FORMULA ASLink-PT-05a-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-05a-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-05a-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 59 out of 1211 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1211/1211 places, 1808/1808 transitions.
Ensure Unique test removed 20 places
Discarding 10 places :
Implicit places reduction removed 10 places
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 1181 transition count 1808
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 40 place count 1171 transition count 1765
Ensure Unique test removed 1 places
Iterating global reduction 1 with 11 rules applied. Total rules applied 51 place count 1170 transition count 1765
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 53 place count 1170 transition count 1763
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 54 place count 1169 transition count 1755
Iterating global reduction 2 with 1 rules applied. Total rules applied 55 place count 1169 transition count 1755
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 56 place count 1168 transition count 1747
Iterating global reduction 2 with 1 rules applied. Total rules applied 57 place count 1168 transition count 1747
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 58 place count 1167 transition count 1739
Iterating global reduction 2 with 1 rules applied. Total rules applied 59 place count 1167 transition count 1739
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 60 place count 1166 transition count 1731
Iterating global reduction 2 with 1 rules applied. Total rules applied 61 place count 1166 transition count 1731
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 62 place count 1165 transition count 1723
Iterating global reduction 2 with 1 rules applied. Total rules applied 63 place count 1165 transition count 1723
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 64 place count 1164 transition count 1715
Iterating global reduction 2 with 1 rules applied. Total rules applied 65 place count 1164 transition count 1715
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 66 place count 1163 transition count 1707
Iterating global reduction 2 with 1 rules applied. Total rules applied 67 place count 1163 transition count 1707
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 68 place count 1162 transition count 1699
Iterating global reduction 2 with 1 rules applied. Total rules applied 69 place count 1162 transition count 1699
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 70 place count 1161 transition count 1691
Iterating global reduction 2 with 1 rules applied. Total rules applied 71 place count 1161 transition count 1691
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 72 place count 1160 transition count 1683
Iterating global reduction 2 with 1 rules applied. Total rules applied 73 place count 1160 transition count 1683
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 74 place count 1159 transition count 1675
Iterating global reduction 2 with 1 rules applied. Total rules applied 75 place count 1159 transition count 1675
Applied a total of 75 rules in 799 ms. Remains 1159 /1211 variables (removed 52) and now considering 1675/1808 (removed 133) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9988579801209571426.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4509322569672429639.kers'
[2026-05-22 18:53:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9988579801209571426.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4509322569672429639.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1675 rows 1159 cols 6251 entries
Finished phase 1 with 452 SingleSign rule and 506 generalized
[2026-05-22 18:53:51] [INFO ] Computed 201 invariants in 13 ms
Computed 201 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-4509322569672429639.kers
Total runtime 15 ms.
[2026-05-22 18:53:52] [INFO ] Implicit Places using invariants in 1174 ms returned [1, 19, 20, 23, 33, 51, 69, 198, 214, 219, 220, 221, 239, 386, 402, 407, 408, 409, 427, 445, 574, 590, 595, 596, 597, 633, 778, 783, 784, 785, 803, 821, 950, 955, 967, 972, 973, 974, 997, 1002, 1020, 1021, 1022, 1023, 1040, 1048, 1056, 1062, 1074, 1080, 1088, 1094, 1100, 1108]
Discarding 54 places :
Implicit Place search using SMT only with invariants took 1216 ms to find 54 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1105/1211 places, 1675/1808 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1094 transition count 1664
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1094 transition count 1664
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 30 place count 1086 transition count 1656
Iterating global reduction 0 with 8 rules applied. Total rules applied 38 place count 1086 transition count 1656
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 43 place count 1081 transition count 1651
Iterating global reduction 0 with 5 rules applied. Total rules applied 48 place count 1081 transition count 1651
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 50 place count 1079 transition count 1649
Iterating global reduction 0 with 2 rules applied. Total rules applied 52 place count 1079 transition count 1649
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 54 place count 1077 transition count 1647
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 1077 transition count 1647
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 1076 transition count 1646
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 1076 transition count 1646
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 1075 transition count 1645
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 1075 transition count 1645
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 1074 transition count 1644
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 1074 transition count 1644
Applied a total of 62 rules in 313 ms. Remains 1074 /1105 variables (removed 31) and now considering 1644/1675 (removed 31) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4064124287225928559.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8997757799322835808.kers'
[2026-05-22 18:53:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4064124287225928559.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8997757799322835808.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 1644 rows 1074 cols 5764 entries
Finished phase 1 with 669 SingleSign rule and 258 generalized
[2026-05-22 18:53:53] [INFO ] Computed 147 invariants in 29 ms
Computed 147 P flows in 30 ms.
Exported basis to /tmp/petrispot-output-8997757799322835808.kers
Total runtime 31 ms.
[2026-05-22 18:53:54] [INFO ] Implicit Places using invariants in 870 ms returned []
[2026-05-22 18:53:54] [INFO ] Invariant cache hit.
[2026-05-22 18:53:56] [INFO ] Implicit Places using invariants and state equation in 2120 ms returned []
Implicit Place search using SMT with State Equation took 2996 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1074/1211 places, 1644/1808 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5343 ms. Remains : 1074/1211 places, 1644/1808 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1074/1074 places, 1644/1644 transitions.
Applied a total of 0 rules in 54 ms. Remains 1074 /1074 variables (removed 0) and now considering 1644/1644 (removed 0) transitions.
[2026-05-22 18:53:56] [INFO ] Invariant cache hit.
[2026-05-22 18:53:57] [INFO ] Implicit Places using invariants in 903 ms returned []
[2026-05-22 18:53:57] [INFO ] Invariant cache hit.
[2026-05-22 18:53:59] [INFO ] Implicit Places using invariants and state equation in 1855 ms returned []
Implicit Place search using SMT with State Equation took 2774 ms to find 0 implicit places.
Running 1643 sub problems to find dead transitions.
[2026-05-22 18:53:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1073 variables, 110/110 constraints. Problems are: Problem set: 0 solved, 1643 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1073/2718 variables, and 110 constraints, problems are : Problem set: 0 solved, 1643 unsolved in 30095 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, Generalized P Invariants (flows): 110/123 constraints, State Equation: 0/1074 constraints, PredecessorRefiner: 1643/1643 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1643 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1073 variables, 110/110 constraints. Problems are: Problem set: 0 solved, 1643 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1073/2718 variables, and 110 constraints, problems are : Problem set: 0 solved, 1643 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, Generalized P Invariants (flows): 110/123 constraints, State Equation: 0/1074 constraints, PredecessorRefiner: 0/1643 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60831ms problems are : Problem set: 0 solved, 1643 unsolved
Search for dead transitions found 0 dead transitions in 60866ms
Finished structural reductions in LTL mode , in 1 iterations and 63748 ms. Remains : 1074/1074 places, 1644/1644 transitions.
Support contains 59 out of 1074 places after structural reductions.
[2026-05-22 18:55:00] [INFO ] Flatten gal took : 135 ms
[2026-05-22 18:55:00] [INFO ] Flatten gal took : 71 ms
[2026-05-22 18:55:00] [INFO ] Input system was already deterministic with 1644 transitions.
RANDOM walk for 40000 steps (238 resets) in 1725 ms. (23 steps per ms) remains 13/30 properties
BEST_FIRST walk for 40004 steps (40 resets) in 171 ms. (232 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (36 resets) in 147 ms. (270 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (35 resets) in 139 ms. (285 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (38 resets) in 104 ms. (380 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (36 resets) in 89 ms. (444 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (38 resets) in 208 ms. (191 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (40 resets) in 178 ms. (223 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (35 resets) in 183 ms. (217 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (38 resets) in 162 ms. (245 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (32 resets) in 159 ms. (250 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (36 resets) in 147 ms. (270 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (38 resets) in 100 ms. (396 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (38 resets) in 123 ms. (322 steps per ms) remains 13/13 properties
[2026-05-22 18:55:01] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 192/219 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/219 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 176/395 variables, 17/24 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/395 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 671/1066 variables, 120/144 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1066 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (OVERLAPS) 8/1074 variables, 3/147 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1074 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (OVERLAPS) 1644/2718 variables, 1074/1221 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2718 variables, 0/1221 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 11 (OVERLAPS) 0/2718 variables, 0/1221 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2718/2718 variables, and 1221 constraints, problems are : Problem set: 0 solved, 13 unsolved in 3236 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, Generalized P Invariants (flows): 123/123 constraints, State Equation: 1074/1074 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 192/219 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/219 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 176/395 variables, 17/24 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/395 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 671/1066 variables, 120/144 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1066 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (OVERLAPS) 8/1074 variables, 3/147 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1074 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp29 is UNSAT
At refinement iteration 9 (OVERLAPS) 1644/2718 variables, 1074/1221 constraints. Problems are: Problem set: 8 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2718 variables, 5/1226 constraints. Problems are: Problem set: 8 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2718/2718 variables, and 1226 constraints, problems are : Problem set: 8 solved, 5 unsolved in 5014 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, Generalized P Invariants (flows): 123/123 constraints, State Equation: 1074/1074 constraints, PredecessorRefiner: 5/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8266ms problems are : Problem set: 8 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 11 out of 1074 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1074/1074 places, 1644/1644 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 190 transitions
Trivial Post-agglo rules discarded 190 transitions
Performed 190 trivial Post agglomeration. Transition count delta: 190
Iterating post reduction 0 with 190 rules applied. Total rules applied 190 place count 1074 transition count 1454
Reduce places removed 190 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 191 rules applied. Total rules applied 381 place count 884 transition count 1453
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 382 place count 883 transition count 1453
Performed 139 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 139 Pre rules applied. Total rules applied 382 place count 883 transition count 1314
Deduced a syphon composed of 139 places in 1 ms
Ensure Unique test removed 45 places
Reduce places removed 184 places and 0 transitions.
Iterating global reduction 3 with 323 rules applied. Total rules applied 705 place count 699 transition count 1314
Discarding 9 places :
Implicit places reduction removed 9 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 3 with 18 rules applied. Total rules applied 723 place count 690 transition count 1305
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 732 place count 681 transition count 1305
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 20 Pre rules applied. Total rules applied 732 place count 681 transition count 1285
Deduced a syphon composed of 20 places in 3 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 5 with 40 rules applied. Total rules applied 772 place count 661 transition count 1285
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 778 place count 655 transition count 1272
Iterating global reduction 5 with 6 rules applied. Total rules applied 784 place count 655 transition count 1272
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 4 rules applied. Total rules applied 788 place count 655 transition count 1268
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 789 place count 654 transition count 1268
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 789 place count 654 transition count 1267
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 791 place count 653 transition count 1267
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 793 place count 651 transition count 1258
Iterating global reduction 7 with 2 rules applied. Total rules applied 795 place count 651 transition count 1258
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 796 place count 650 transition count 1250
Iterating global reduction 7 with 1 rules applied. Total rules applied 797 place count 650 transition count 1250
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 798 place count 649 transition count 1242
Iterating global reduction 7 with 1 rules applied. Total rules applied 799 place count 649 transition count 1242
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 800 place count 648 transition count 1234
Iterating global reduction 7 with 1 rules applied. Total rules applied 801 place count 648 transition count 1234
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 7 with 121 rules applied. Total rules applied 922 place count 587 transition count 1174
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 923 place count 586 transition count 1173
Iterating global reduction 7 with 1 rules applied. Total rules applied 924 place count 586 transition count 1173
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 924 place count 586 transition count 1172
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 926 place count 585 transition count 1172
Free-agglomeration rule applied 5 times.
Iterating global reduction 7 with 5 rules applied. Total rules applied 931 place count 585 transition count 1167
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 936 place count 580 transition count 1167
Free-agglomeration rule (complex) applied 19 times.
Iterating global reduction 8 with 19 rules applied. Total rules applied 955 place count 580 transition count 1148
Ensure Unique test removed 1 places
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 8 with 20 rules applied. Total rules applied 975 place count 560 transition count 1148
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 9 with 4 rules applied. Total rules applied 979 place count 560 transition count 1144
Partial Free-agglomeration rule applied 13 times.
Drop transitions (Partial Free agglomeration) removed 13 transitions
Iterating global reduction 9 with 13 rules applied. Total rules applied 992 place count 560 transition count 1144
Applied a total of 992 rules in 428 ms. Remains 560 /1074 variables (removed 514) and now considering 1144/1644 (removed 500) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 429 ms. Remains : 560/1074 places, 1144/1644 transitions.
RANDOM walk for 40000 steps (526 resets) in 859 ms. (46 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40004 steps (122 resets) in 112 ms. (354 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (123 resets) in 162 ms. (245 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (127 resets) in 113 ms. (350 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (106 resets) in 82 ms. (481 steps per ms) remains 4/4 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10200697075100975926.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13145430916356632382.kers'
[2026-05-22 18:55:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10200697075100975926.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13145430916356632382.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 1144 rows 555 cols 4705 entries
Finished phase 1 with 200 SingleSign rule and 269 generalized
[2026-05-22 18:55:10] [INFO ] Computed 91 invariants in 7 ms
Computed 91 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-13145430916356632382.kers
Total runtime 9 ms.
[2026-05-22 18:55:10] [INFO ] State equation strengthened by 24 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 74/83 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 209/292 variables, 22/29 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/292 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 237/529 variables, 54/83 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/529 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 31/560 variables, 8/91 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/560 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 1144/1704 variables, 560/651 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1704 variables, 24/675 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1704 variables, 0/675 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 0/1704 variables, 0/675 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1704/1704 variables, and 675 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1673 ms.
Refiners :[Positive P Invariants (semi-flows): 29/29 constraints, Generalized P Invariants (flows): 62/62 constraints, State Equation: 560/560 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 74/83 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 209/292 variables, 22/29 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/292 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 237/529 variables, 54/83 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/529 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 31/560 variables, 8/91 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/560 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp6 is UNSAT
At refinement iteration 9 (OVERLAPS) 1144/1704 variables, 560/651 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1704 variables, 24/675 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1704 variables, 3/678 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1704 variables, 0/678 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/1704 variables, 0/678 constraints. Problems are: Problem set: 1 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1704/1704 variables, and 678 constraints, problems are : Problem set: 1 solved, 3 unsolved in 2203 ms.
Refiners :[Positive P Invariants (semi-flows): 29/29 constraints, Generalized P Invariants (flows): 62/62 constraints, State Equation: 560/560 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 3/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3919ms problems are : Problem set: 1 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 679 ms.
Support contains 7 out of 560 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 560/560 places, 1144/1144 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 559 transition count 1143
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 559 transition count 1142
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 558 transition count 1142
Applied a total of 4 rules in 57 ms. Remains 558 /560 variables (removed 2) and now considering 1142/1144 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 558/560 places, 1142/1144 transitions.
RANDOM walk for 40000 steps (586 resets) in 217 ms. (183 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (132 resets) in 85 ms. (465 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (120 resets) in 79 ms. (500 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (114 resets) in 72 ms. (547 steps per ms) remains 3/3 properties
Finished probabilistic random walk after 9643 steps, run visited all 3 properties in 63 ms. (steps per millisecond=153 )
Probabilistic random walk after 9643 steps, saw 8976 distinct states, run finished after 67 ms. (steps per millisecond=143 ) properties seen :3
FORMULA ASLink-PT-05a-LTLFireability-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 9 atomic propositions for a total of 12 simplifications.
Initial state reduction rules removed 2 formulas.
FORMULA ASLink-PT-05a-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-05a-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-05a-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1 stabilizing places and 1 stable transitions
FORMULA ASLink-PT-05a-LTLFireability-06 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' '!(F(G(((F((p1&&X(X(p2))))||p0)&&(F((p1&&X(X(p2))))||G(p3))))))'
Support contains 7 out of 1074 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1074/1074 places, 1644/1644 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1072 transition count 1635
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1072 transition count 1635
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 1070 transition count 1626
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 1070 transition count 1626
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 1069 transition count 1618
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 1069 transition count 1618
Applied a total of 10 rules in 170 ms. Remains 1069 /1074 variables (removed 5) and now considering 1618/1644 (removed 26) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16381229210639862697.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7770398614502181276.kers'
[2026-05-22 18:55:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16381229210639862697.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7770398614502181276.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1618 rows 1069 cols 5661 entries
Finished phase 1 with 668 SingleSign rule and 254 generalized
[2026-05-22 18:55:16] [INFO ] Computed 147 invariants in 28 ms
Computed 147 P flows in 28 ms.
Exported basis to /tmp/petrispot-output-7770398614502181276.kers
Total runtime 31 ms.
[2026-05-22 18:55:17] [INFO ] Implicit Places using invariants in 1094 ms returned [244, 590, 736, 957, 1008]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 1099 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1064/1074 places, 1618/1644 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1063 transition count 1617
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1063 transition count 1617
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1062 transition count 1616
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1062 transition count 1616
Applied a total of 4 rules in 184 ms. Remains 1062 /1064 variables (removed 2) and now considering 1616/1618 (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-883189909897142526.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7890233259875588411.kers'
[2026-05-22 18:55:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-883189909897142526.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7890233259875588411.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1616 rows 1062 cols 5624 entries
Finished phase 1 with 693 SingleSign rule and 227 generalized
[2026-05-22 18:55:17] [INFO ] Computed 142 invariants in 29 ms
Computed 142 P flows in 30 ms.
Exported basis to /tmp/petrispot-output-7890233259875588411.kers
Total runtime 33 ms.
[2026-05-22 18:55:18] [INFO ] Implicit Places using invariants in 985 ms returned []
[2026-05-22 18:55:18] [INFO ] Invariant cache hit.
[2026-05-22 18:55:20] [INFO ] Implicit Places using invariants and state equation in 2020 ms returned []
Implicit Place search using SMT with State Equation took 3026 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1062/1074 places, 1616/1644 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4479 ms. Remains : 1062/1074 places, 1616/1644 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(G(((F((p1&&X(X(p2))))||p0)&&(F((p1&&X(X(p2))))||G(p3))))))'
Stuttering acceptance computed with spot in 918 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p2))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : ASLink-PT-05a-LTLFireability-01
Product exploration explored 100000 steps with 773 reset in 417 ms.
Product exploration explored 100000 steps with 752 reset in 444 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge based reduction with 29 factoid took 368 ms. Reduced automaton from 9 states, 45 edges and 4 AP (stutter sensitive) to 9 states, 45 edges and 4 AP (stutter sensitive).
RANDOM walk for 40000 steps (263 resets) in 540 ms. (73 steps per ms) remains 2/20 properties
BEST_FIRST walk for 40004 steps (35 resets) in 258 ms. (154 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (39 resets) in 134 ms. (296 steps per ms) remains 2/2 properties
[2026-05-22 18:55:23] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 67/72 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/72 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 391/463 variables, 23/25 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/463 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 599/1062 variables, 117/142 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1062 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 1616/2678 variables, 1062/1204 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2678 variables, 0/1204 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/2678 variables, 0/1204 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2678/2678 variables, and 1204 constraints, problems are : Problem set: 0 solved, 2 unsolved in 754 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 117/117 constraints, State Equation: 1062/1062 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 67/72 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/72 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 391/463 variables, 23/25 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/463 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem apf8 is UNSAT
Problem apf12 is UNSAT
After SMT solving in domain Int declared 1062/2678 variables, and 142 constraints, problems are : Problem set: 2 solved, 0 unsolved in 415 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 117/117 constraints, State Equation: 0/1062 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1183ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge based reduction with 31 factoid took 715 ms. Reduced automaton from 9 states, 45 edges and 4 AP (stutter sensitive) to 9 states, 41 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 643 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Knowledge-based reduction took 3243 ms.
Stuttering acceptance computed with spot in 622 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Support contains 7 out of 1062 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1062/1062 places, 1616/1616 transitions.
Applied a total of 0 rules in 69 ms. Remains 1062 /1062 variables (removed 0) and now considering 1616/1616 (removed 0) transitions.
[2026-05-22 18:55:26] [INFO ] Invariant cache hit.
[2026-05-22 18:55:27] [INFO ] Implicit Places using invariants in 803 ms returned []
[2026-05-22 18:55:27] [INFO ] Invariant cache hit.
[2026-05-22 18:55:29] [INFO ] Implicit Places using invariants and state equation in 2010 ms returned []
Implicit Place search using SMT with State Equation took 2816 ms to find 0 implicit places.
Running 1615 sub problems to find dead transitions.
[2026-05-22 18:55:29] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1061 variables, 110/110 constraints. Problems are: Problem set: 0 solved, 1615 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1061/2678 variables, and 110 constraints, problems are : Problem set: 0 solved, 1615 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 0/25 constraints, Generalized P Invariants (flows): 110/117 constraints, State Equation: 0/1062 constraints, PredecessorRefiner: 1615/1615 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1615 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1061 variables, 110/110 constraints. Problems are: Problem set: 0 solved, 1615 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1061/2678 variables, and 110 constraints, problems are : Problem set: 0 solved, 1615 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 0/25 constraints, Generalized P Invariants (flows): 110/117 constraints, State Equation: 0/1062 constraints, PredecessorRefiner: 0/1615 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60513ms problems are : Problem set: 0 solved, 1615 unsolved
Search for dead transitions found 0 dead transitions in 60522ms
Finished structural reductions in LTL mode , in 1 iterations and 63417 ms. Remains : 1062/1062 places, 1616/1616 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge based reduction with 22 factoid took 314 ms. Reduced automaton from 9 states, 41 edges and 4 AP (stutter sensitive) to 9 states, 41 edges and 4 AP (stutter sensitive).
RANDOM walk for 36688 steps (224 resets) in 367 ms. (99 steps per ms) remains 0/16 properties
Knowledge based reduction with 22 factoid took 452 ms. Reduced automaton from 9 states, 41 edges and 4 AP (stutter sensitive) to 9 states, 41 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 322 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Knowledge-based reduction took 1265 ms.
Stuttering acceptance computed with spot in 374 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 316 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Product exploration explored 100000 steps with 797 reset in 316 ms.
Product exploration explored 100000 steps with 769 reset in 280 ms.
Spot run failed in 71 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/ltsmin11703933832640508077
[2026-05-22 18:56:32] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11703933832640508077
Running compilation step : cd /tmp/ltsmin11703933832640508077;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11703933832640508077;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11703933832640508077;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 7 out of 1062 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1062/1062 places, 1616/1616 transitions.
Applied a total of 0 rules in 29 ms. Remains 1062 /1062 variables (removed 0) and now considering 1616/1616 (removed 0) transitions.
[2026-05-22 18:56:35] [INFO ] Invariant cache hit.
[2026-05-22 18:56:36] [INFO ] Implicit Places using invariants in 671 ms returned []
[2026-05-22 18:56:36] [INFO ] Invariant cache hit.
[2026-05-22 18:56:38] [INFO ] Implicit Places using invariants and state equation in 1802 ms returned []
Implicit Place search using SMT with State Equation took 2476 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 2508 ms. Remains : 1062/1062 places, 1616/1616 transitions.
Built C files in :
/tmp/ltsmin529078055266867240
[2026-05-22 18:56:38] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin529078055266867240
Running compilation step : cd /tmp/ltsmin529078055266867240;'/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 2978 ms.
Running link step : cd /tmp/ltsmin529078055266867240;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 75 ms.
Running LTSmin : cd /tmp/ltsmin529078055266867240;'/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/stateBased1292034321118965094.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-22 18:56:53] [INFO ] Flatten gal took : 53 ms
[2026-05-22 18:56:53] [INFO ] Flatten gal took : 54 ms
[2026-05-22 18:56:53] [INFO ] Time to serialize gal into /tmp/LTL5075687267371475752.gal : 16 ms
[2026-05-22 18:56:53] [INFO ] Time to serialize properties into /tmp/LTL791494667407961875.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/LTL5075687267371475752.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9430273745816537245.hoa' '-atoms' '/tmp/LTL791494667407961875.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...316
Loading property file /tmp/LTL791494667407961875.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9430273745816537245.hoa
Detected timeout of ITS tools.
[2026-05-22 18:57:08] [INFO ] Flatten gal took : 62 ms
[2026-05-22 18:57:08] [INFO ] Flatten gal took : 44 ms
[2026-05-22 18:57:08] [INFO ] Time to serialize gal into /tmp/LTL10506440899987401079.gal : 13 ms
[2026-05-22 18:57:08] [INFO ] Time to serialize properties into /tmp/LTL10626124752175417426.ltl : 5 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/LTL10506440899987401079.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10626124752175417426.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 : !((F(G((("((p350==0)||(p412==0))")||(F(("((p996==0)||(p1052==0))")&&(X(X("(p681==1)"))))))&&((F(("((p996==0)||(p1052==0))")&&(X(X("(p6...204
Formula 0 simplified : GF((!"((p350==0)||(p412==0))" & G(!"((p996==0)||(p1052==0))" | XX!"(p681==1)")) | (G(!"((p996==0)||(p1052==0))" | XX!"(p681==1)") & ...184
Detected timeout of ITS tools.
[2026-05-22 18:57:23] [INFO ] Flatten gal took : 91 ms
[2026-05-22 18:57:23] [INFO ] Applying decomposition
[2026-05-22 18:57:23] [INFO ] Flatten gal took : 41 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/graph2896253542898841319.txt' '-o' '/tmp/graph2896253542898841319.bin' '-w' '/tmp/graph2896253542898841319.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2896253542898841319.bin' '-l' '-1' '-v' '-w' '/tmp/graph2896253542898841319.weights' '-q' '0' '-e' '0.001'
[2026-05-22 18:57:24] [INFO ] Decomposing Gal with order
[2026-05-22 18:57:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 18:57:24] [INFO ] Removed a total of 2216 redundant transitions.
[2026-05-22 18:57:24] [INFO ] Flatten gal took : 145 ms
[2026-05-22 18:57:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 19 labels/synchronizations in 21 ms.
[2026-05-22 18:57:24] [INFO ] Time to serialize gal into /tmp/LTL6949223953998882962.gal : 32 ms
[2026-05-22 18:57:24] [INFO ] Time to serialize properties into /tmp/LTL14163542447465226426.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/LTL6949223953998882962.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14163542447465226426.ltl' '-c' '-stutter-deadlock'

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...255
Read 1 LTL properties
Checking formula 0 : !((F(G((("((i4.u117.p350==0)||(i4.u117.p412==0))")||(F(("((i16.u281.p996==0)||(i16.u294.p1052==0))")&&(X(X("(i10.u191.p681==1)"))))))&...292
Formula 0 simplified : GF((!"((i4.u117.p350==0)||(i4.u117.p412==0))" & G(!"((i16.u281.p996==0)||(i16.u294.p1052==0))" | XX!"(i10.u191.p681==1)")) | (G(!"((...272
Detected timeout of ITS tools.
Treatment of property ASLink-PT-05a-LTLFireability-01 finished in 143342 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(G(p0)))'
Support contains 1 out of 1074 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1074/1074 places, 1644/1644 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1072 transition count 1635
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1072 transition count 1635
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 1070 transition count 1626
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 1070 transition count 1626
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 1069 transition count 1618
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 1069 transition count 1618
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 1068 transition count 1610
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 1068 transition count 1610
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 1067 transition count 1602
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 1067 transition count 1602
Applied a total of 14 rules in 229 ms. Remains 1067 /1074 variables (removed 7) and now considering 1602/1644 (removed 42) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17460353735308119874.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15295928579547450782.kers'
[2026-05-22 18:57:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17460353735308119874.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15295928579547450782.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1602 rows 1067 cols 5597 entries
Finished phase 1 with 673 SingleSign rule and 247 generalized
[2026-05-22 18:57:39] [INFO ] Computed 147 invariants in 30 ms
Computed 147 P flows in 30 ms.
Exported basis to /tmp/petrispot-output-15295928579547450782.kers
Total runtime 45 ms.
[2026-05-22 18:57:40] [INFO ] Implicit Places using invariants in 879 ms returned [244, 590, 736, 955, 1006]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 882 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1062/1074 places, 1602/1644 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1061 transition count 1601
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1061 transition count 1601
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1060 transition count 1600
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1060 transition count 1600
Applied a total of 4 rules in 139 ms. Remains 1060 /1062 variables (removed 2) and now considering 1600/1602 (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-13689377552891916712.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17889203812164981907.kers'
[2026-05-22 18:57:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13689377552891916712.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17889203812164981907.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1600 rows 1060 cols 5560 entries
Finished phase 1 with 698 SingleSign rule and 220 generalized
[2026-05-22 18:57:40] [INFO ] Computed 142 invariants in 10 ms
Computed 142 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-17889203812164981907.kers
Total runtime 14 ms.
[2026-05-22 18:57:41] [INFO ] Implicit Places using invariants in 833 ms returned []
[2026-05-22 18:57:41] [INFO ] Invariant cache hit.
[2026-05-22 18:57:43] [INFO ] Implicit Places using invariants and state equation in 2129 ms returned []
Implicit Place search using SMT with State Equation took 2965 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1060/1074 places, 1600/1644 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4215 ms. Remains : 1060/1074 places, 1600/1644 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(G(p0)))'
Stuttering acceptance computed with spot in 117 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-05a-LTLFireability-03
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-05a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-05a-LTLFireability-03 finished in 4380 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(G(p0)))'
Support contains 2 out of 1074 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1074/1074 places, 1644/1644 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1072 transition count 1635
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1072 transition count 1635
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 1070 transition count 1626
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 1070 transition count 1626
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 1069 transition count 1618
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 1069 transition count 1618
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 1068 transition count 1610
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 1068 transition count 1610
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 1067 transition count 1602
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 1067 transition count 1602
Applied a total of 14 rules in 226 ms. Remains 1067 /1074 variables (removed 7) and now considering 1602/1644 (removed 42) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7040006312175778154.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12238165925879516093.kers'
[2026-05-22 18:57:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7040006312175778154.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12238165925879516093.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1602 rows 1067 cols 5597 entries
Finished phase 1 with 673 SingleSign rule and 247 generalized
[2026-05-22 18:57:44] [INFO ] Computed 147 invariants in 28 ms
Computed 147 P flows in 29 ms.
Exported basis to /tmp/petrispot-output-12238165925879516093.kers
Total runtime 33 ms.
[2026-05-22 18:57:44] [INFO ] Implicit Places using invariants in 887 ms returned [244, 590, 736, 955, 1006]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 890 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1062/1074 places, 1602/1644 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1061 transition count 1601
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1061 transition count 1601
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1060 transition count 1600
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1060 transition count 1600
Applied a total of 4 rules in 122 ms. Remains 1060 /1062 variables (removed 2) and now considering 1600/1602 (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-4993781529170686055.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17380932446709451579.kers'
[2026-05-22 18:57:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4993781529170686055.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17380932446709451579.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1600 rows 1060 cols 5560 entries
Finished phase 1 with 698 SingleSign rule and 220 generalized
[2026-05-22 18:57:45] [INFO ] Computed 142 invariants in 11 ms
Computed 142 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-17380932446709451579.kers
Total runtime 15 ms.
[2026-05-22 18:57:45] [INFO ] Implicit Places using invariants in 869 ms returned []
[2026-05-22 18:57:45] [INFO ] Invariant cache hit.
[2026-05-22 18:57:47] [INFO ] Implicit Places using invariants and state equation in 1926 ms returned []
Implicit Place search using SMT with State Equation took 2797 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1060/1074 places, 1600/1644 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4035 ms. Remains : 1060/1074 places, 1600/1644 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(G(p0)))'
Stuttering acceptance computed with spot in 144 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-05a-LTLFireability-04
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-05a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-05a-LTLFireability-04 finished in 4227 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(G((p0&&(!p1 U (p2||G(!p1)))))))'
Support contains 6 out of 1074 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1074/1074 places, 1644/1644 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 193 transitions
Trivial Post-agglo rules discarded 193 transitions
Performed 193 trivial Post agglomeration. Transition count delta: 193
Iterating post reduction 0 with 193 rules applied. Total rules applied 193 place count 1073 transition count 1450
Reduce places removed 198 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 203 rules applied. Total rules applied 396 place count 875 transition count 1445
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 401 place count 870 transition count 1445
Performed 149 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 149 Pre rules applied. Total rules applied 401 place count 870 transition count 1296
Deduced a syphon composed of 149 places in 1 ms
Ensure Unique test removed 45 places
Reduce places removed 194 places and 0 transitions.
Iterating global reduction 3 with 343 rules applied. Total rules applied 744 place count 676 transition count 1296
Discarding 15 places :
Implicit places reduction removed 15 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 3 with 30 rules applied. Total rules applied 774 place count 661 transition count 1281
Reduce places removed 15 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 16 rules applied. Total rules applied 790 place count 646 transition count 1280
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 791 place count 645 transition count 1280
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 21 Pre rules applied. Total rules applied 791 place count 645 transition count 1259
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 6 with 42 rules applied. Total rules applied 833 place count 624 transition count 1259
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 841 place count 616 transition count 1251
Iterating global reduction 6 with 8 rules applied. Total rules applied 849 place count 616 transition count 1251
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 7 rules applied. Total rules applied 856 place count 616 transition count 1244
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 857 place count 615 transition count 1244
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 857 place count 615 transition count 1243
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 859 place count 614 transition count 1243
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 860 place count 613 transition count 1242
Iterating global reduction 8 with 1 rules applied. Total rules applied 861 place count 613 transition count 1242
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: 58
Deduced a syphon composed of 58 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 8 with 117 rules applied. Total rules applied 978 place count 554 transition count 1184
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 980 place count 552 transition count 1182
Iterating global reduction 8 with 2 rules applied. Total rules applied 982 place count 552 transition count 1182
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 982 place count 552 transition count 1181
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 984 place count 551 transition count 1181
Applied a total of 984 rules in 209 ms. Remains 551 /1074 variables (removed 523) and now considering 1181/1644 (removed 463) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7691819944465870193.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8072498977888858975.kers'
[2026-05-22 18:57:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7691819944465870193.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8072498977888858975.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 1181 rows 549 cols 4741 entries
Finished phase 1 with 201 SingleSign rule and 269 generalized
[2026-05-22 18:57:48] [INFO ] Computed 81 invariants in 28 ms
Computed 81 P flows in 29 ms.
Exported basis to /tmp/petrispot-output-8072498977888858975.kers
Total runtime 30 ms.
[2026-05-22 18:57:48] [INFO ] Implicit Places using invariants in 506 ms returned [72, 89, 95, 100, 142, 160, 178, 184, 189, 192, 252, 269, 275, 280, 282, 311, 346, 367, 375, 381, 383, 384, 461, 467, 472, 476, 548]
Discarding 27 places :
Implicit Place search using SMT only with invariants took 510 ms to find 27 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 524/1074 places, 1181/1644 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 524 transition count 1174
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 15 place count 517 transition count 1173
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 25 place count 507 transition count 1163
Iterating global reduction 2 with 10 rules applied. Total rules applied 35 place count 507 transition count 1163
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 45 place count 497 transition count 1153
Iterating global reduction 2 with 10 rules applied. Total rules applied 55 place count 497 transition count 1153
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 60 place count 492 transition count 1148
Iterating global reduction 2 with 5 rules applied. Total rules applied 65 place count 492 transition count 1148
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 95 place count 477 transition count 1133
Applied a total of 95 rules in 140 ms. Remains 477 /524 variables (removed 47) and now considering 1133/1181 (removed 48) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16298155347321239177.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1964369213358648276.kers'
[2026-05-22 18:57:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16298155347321239177.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1964369213358648276.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1133 rows 477 cols 4552 entries
Finished phase 1 with 206 SingleSign rule and 217 generalized
[2026-05-22 18:57:48] [INFO ] Computed 54 invariants in 21 ms
Computed 54 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-1964369213358648276.kers
Total runtime 22 ms.
[2026-05-22 18:57:49] [INFO ] Implicit Places using invariants in 467 ms returned []
[2026-05-22 18:57:49] [INFO ] Invariant cache hit.
[2026-05-22 18:57:50] [INFO ] Implicit Places using invariants and state equation in 1117 ms returned []
Implicit Place search using SMT with State Equation took 1587 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 477/1074 places, 1133/1644 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2448 ms. Remains : 477/1074 places, 1133/1644 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(G(((!p0 U (p1||G(!p0)))&&p2))))'
Stuttering acceptance computed with spot in 66 ms :[(OR (NOT p2) (AND p0 (NOT p1)))]
Running random walk in product with property : ASLink-PT-05a-LTLFireability-05
Product exploration explored 100000 steps with 1478 reset in 276 ms.
Product exploration explored 100000 steps with 1472 reset in 374 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 11 factoid took 96 ms. Reduced automaton from 1 states, 2 edges and 3 AP (stutter insensitive) to 1 states, 2 edges and 3 AP (stutter insensitive).
RANDOM walk for 18186 steps (259 resets) in 134 ms. (134 steps per ms) remains 0/5 properties
Knowledge based reduction with 11 factoid took 189 ms. Reduced automaton from 1 states, 2 edges and 3 AP (stutter insensitive) to 1 states, 2 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 55 ms :[(OR (NOT p2) (AND p0 (NOT p1)))]
Knowledge-based reduction took 424 ms.
Stuttering acceptance computed with spot in 66 ms :[(OR (NOT p2) (AND p0 (NOT p1)))]
Support contains 6 out of 477 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 477/477 places, 1133/1133 transitions.
Applied a total of 0 rules in 45 ms. Remains 477 /477 variables (removed 0) and now considering 1133/1133 (removed 0) transitions.
[2026-05-22 18:57:51] [INFO ] Invariant cache hit.
[2026-05-22 18:57:52] [INFO ] Implicit Places using invariants in 432 ms returned []
[2026-05-22 18:57:52] [INFO ] Invariant cache hit.
[2026-05-22 18:57:53] [INFO ] Implicit Places using invariants and state equation in 1069 ms returned []
Implicit Place search using SMT with State Equation took 1503 ms to find 0 implicit places.
[2026-05-22 18:57:53] [INFO ] Redundant transitions in 58 ms returned []
Running 1102 sub problems to find dead transitions.
[2026-05-22 18:57:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/476 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/476 variables, 32/52 constraints. Problems are: Problem set: 0 solved, 1102 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 476/1610 variables, and 52 constraints, problems are : Problem set: 0 solved, 1102 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 20/22 constraints, Generalized P Invariants (flows): 32/32 constraints, State Equation: 0/477 constraints, PredecessorRefiner: 1102/1102 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/476 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/476 variables, 32/52 constraints. Problems are: Problem set: 0 solved, 1102 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 476/1610 variables, and 52 constraints, problems are : Problem set: 0 solved, 1102 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 20/22 constraints, Generalized P Invariants (flows): 32/32 constraints, State Equation: 0/477 constraints, PredecessorRefiner: 0/1102 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60358ms problems are : Problem set: 0 solved, 1102 unsolved
Search for dead transitions found 0 dead transitions in 60360ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61976 ms. Remains : 477/477 places, 1133/1133 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 11 factoid took 82 ms. Reduced automaton from 1 states, 2 edges and 3 AP (stutter insensitive) to 1 states, 2 edges and 3 AP (stutter insensitive).
RANDOM walk for 34459 steps (513 resets) in 113 ms. (302 steps per ms) remains 0/5 properties
Knowledge based reduction with 11 factoid took 108 ms. Reduced automaton from 1 states, 2 edges and 3 AP (stutter insensitive) to 1 states, 2 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(OR (NOT p2) (AND p0 (NOT p1)))]
Knowledge-based reduction took 283 ms.
Stuttering acceptance computed with spot in 29 ms :[(OR (NOT p2) (AND p0 (NOT p1)))]
Stuttering acceptance computed with spot in 30 ms :[(OR (NOT p2) (AND p0 (NOT p1)))]
Product exploration explored 100000 steps with 1478 reset in 201 ms.
Product exploration explored 100000 steps with 1486 reset in 213 ms.
Built C files in :
/tmp/ltsmin6205552973705795499
[2026-05-22 18:58:54] [INFO ] Computing symmetric may disable matrix : 1133 transitions.
[2026-05-22 18:58:54] [INFO ] Computation of Complete disable matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 18:58:54] [INFO ] Computing symmetric may enable matrix : 1133 transitions.
[2026-05-22 18:58:54] [INFO ] Computation of Complete enable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 18:58:54] [INFO ] Computing Do-Not-Accords matrix : 1133 transitions.
[2026-05-22 18:58:54] [INFO ] Computation of Completed DNA matrix. took 26 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 18:58:54] [INFO ] Built C files in 306ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6205552973705795499
Running compilation step : cd /tmp/ltsmin6205552973705795499;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6205552973705795499;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6205552973705795499;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 6 out of 477 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 477/477 places, 1133/1133 transitions.
Applied a total of 0 rules in 39 ms. Remains 477 /477 variables (removed 0) and now considering 1133/1133 (removed 0) transitions.
[2026-05-22 18:58:57] [INFO ] Invariant cache hit.
[2026-05-22 18:58:58] [INFO ] Implicit Places using invariants in 465 ms returned []
[2026-05-22 18:58:58] [INFO ] Invariant cache hit.
[2026-05-22 18:58:59] [INFO ] Implicit Places using invariants and state equation in 1079 ms returned []
Implicit Place search using SMT with State Equation took 1546 ms to find 0 implicit places.
[2026-05-22 18:58:59] [INFO ] Redundant transitions in 43 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1639 ms. Remains : 477/477 places, 1133/1133 transitions.
Built C files in :
/tmp/ltsmin13700449787585319181
[2026-05-22 18:58:59] [INFO ] Computing symmetric may disable matrix : 1133 transitions.
[2026-05-22 18:58:59] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 18:58:59] [INFO ] Computing symmetric may enable matrix : 1133 transitions.
[2026-05-22 18:58:59] [INFO ] Computation of Complete enable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 18:58:59] [INFO ] Computing Do-Not-Accords matrix : 1133 transitions.
[2026-05-22 18:58:59] [INFO ] Computation of Completed DNA matrix. took 33 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 18:58:59] [INFO ] Built C files in 278ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13700449787585319181
Running compilation step : cd /tmp/ltsmin13700449787585319181;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13700449787585319181;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13700449787585319181;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-22 18:59:02] [INFO ] Flatten gal took : 39 ms
[2026-05-22 18:59:02] [INFO ] Flatten gal took : 25 ms
[2026-05-22 18:59:02] [INFO ] Time to serialize gal into /tmp/LTL16446329505826229500.gal : 6 ms
[2026-05-22 18:59:02] [INFO ] Time to serialize properties into /tmp/LTL13866460886742959842.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/LTL16446329505826229500.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12475249639508315164.hoa' '-atoms' '/tmp/LTL13866460886742959842.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/LTL13866460886742959842.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12475249639508315164.hoa
Detected timeout of ITS tools.
[2026-05-22 18:59:18] [INFO ] Flatten gal took : 22 ms
[2026-05-22 18:59:18] [INFO ] Flatten gal took : 23 ms
[2026-05-22 18:59:18] [INFO ] Time to serialize gal into /tmp/LTL5521984423983290836.gal : 6 ms
[2026-05-22 18:59:18] [INFO ] Time to serialize properties into /tmp/LTL10933473137008799470.ltl : 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/LTL5521984423983290836.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10933473137008799470.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(G(((!("((p828==1)&&(p1039==1))"))U(("((!((p1119==1)&&(p1122==1)))&&(!((p828==1)&&(p1039==1))))")||(G(!("((p828==1)&&(p1039==1))")...191
Formula 0 simplified : GF(!"((p852==0)||(p981==0))" | ("((p828==1)&&(p1039==1))" M !"((!((p1119==1)&&(p1122==1)))&&(!((p828==1)&&(p1039==1))))"))
Detected timeout of ITS tools.
[2026-05-22 18:59:33] [INFO ] Flatten gal took : 52 ms
[2026-05-22 18:59:33] [INFO ] Applying decomposition
[2026-05-22 18:59:33] [INFO ] Flatten gal took : 41 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/graph18147500681564298412.txt' '-o' '/tmp/graph18147500681564298412.bin' '-w' '/tmp/graph18147500681564298412.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18147500681564298412.bin' '-l' '-1' '-v' '-w' '/tmp/graph18147500681564298412.weights' '-q' '0' '-e' '0.001'
[2026-05-22 18:59:33] [INFO ] Decomposing Gal with order
[2026-05-22 18:59:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 18:59:33] [INFO ] Removed a total of 2294 redundant transitions.
[2026-05-22 18:59:33] [INFO ] Flatten gal took : 46 ms
[2026-05-22 18:59:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 70 labels/synchronizations in 16 ms.
[2026-05-22 18:59:33] [INFO ] Time to serialize gal into /tmp/LTL651922293715744995.gal : 6 ms
[2026-05-22 18:59:33] [INFO ] Time to serialize properties into /tmp/LTL852757522213962696.ltl : 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/LTL651922293715744995.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL852757522213962696.ltl' '-c' '-stutter-deadlock'

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...252
Read 1 LTL properties
Checking formula 0 : !((F(G(((!("((i9.u87.p828==1)&&(i9.u114.p1039==1))"))U(("((!((i10.u125.p1119==1)&&(i10.u124.p1122==1)))&&(!((i9.u87.p828==1)&&(i9.u114...270
Formula 0 simplified : GF(!"((i6.u91.p852==0)||(i10.u101.p981==0))" | ("((i9.u87.p828==1)&&(i9.u114.p1039==1))" M !"((!((i10.u125.p1119==1)&&(i10.u124.p112...209
Detected timeout of ITS tools.
Treatment of property ASLink-PT-05a-LTLFireability-05 finished in 120363 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(F((F(p1)&&p0)))))'
Support contains 6 out of 1074 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1074/1074 places, 1644/1644 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1072 transition count 1635
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1072 transition count 1635
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 1070 transition count 1626
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 1070 transition count 1626
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 1069 transition count 1618
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 1069 transition count 1618
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 1068 transition count 1610
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 1068 transition count 1610
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 1067 transition count 1602
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 1067 transition count 1602
Applied a total of 14 rules in 252 ms. Remains 1067 /1074 variables (removed 7) and now considering 1602/1644 (removed 42) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16438741325568862326.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-194946252758658629.kers'
[2026-05-22 18:59:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16438741325568862326.kers, --Pflows, --basisKERS=/tmp/petrispot-output-194946252758658629.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1602 rows 1067 cols 5597 entries
Finished phase 1 with 673 SingleSign rule and 247 generalized
[2026-05-22 18:59:48] [INFO ] Computed 147 invariants in 30 ms
Computed 147 P flows in 31 ms.
Exported basis to /tmp/petrispot-output-194946252758658629.kers
Total runtime 34 ms.
[2026-05-22 18:59:49] [INFO ] Implicit Places using invariants in 805 ms returned [244, 590, 736, 955, 1006]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 809 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1062/1074 places, 1602/1644 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1061 transition count 1601
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1061 transition count 1601
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1060 transition count 1600
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1060 transition count 1600
Applied a total of 4 rules in 152 ms. Remains 1060 /1062 variables (removed 2) and now considering 1600/1602 (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-3134065381355421375.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7789994300683442947.kers'
[2026-05-22 18:59:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3134065381355421375.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7789994300683442947.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1600 rows 1060 cols 5560 entries
Finished phase 1 with 698 SingleSign rule and 220 generalized
[2026-05-22 18:59:49] [INFO ] Computed 142 invariants in 19 ms
Computed 142 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-7789994300683442947.kers
Total runtime 22 ms.
[2026-05-22 18:59:50] [INFO ] Implicit Places using invariants in 853 ms returned []
[2026-05-22 18:59:50] [INFO ] Invariant cache hit.
[2026-05-22 18:59:52] [INFO ] Implicit Places using invariants and state equation in 2089 ms returned []
Implicit Place search using SMT with State Equation took 2951 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1060/1074 places, 1600/1644 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4165 ms. Remains : 1060/1074 places, 1600/1644 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(F((F(p1)&&p0)))))'
Stuttering acceptance computed with spot in 224 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ASLink-PT-05a-LTLFireability-07
Product exploration explored 100000 steps with 33333 reset in 460 ms.
Product exploration explored 100000 steps with 33333 reset in 469 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge based reduction with 4 factoid took 99 ms. Proved property starting from automaton with 4 states, 5 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 111 ms.
FORMULA ASLink-PT-05a-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ASLink-PT-05a-LTLFireability-07 finished in 5497 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((F(p0) U X(X(X(p1))))))'
Support contains 3 out of 1074 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1074/1074 places, 1644/1644 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1072 transition count 1635
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1072 transition count 1635
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 1070 transition count 1626
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 1070 transition count 1626
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 1069 transition count 1618
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 1069 transition count 1618
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 1068 transition count 1610
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 1068 transition count 1610
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 1067 transition count 1602
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 1067 transition count 1602
Applied a total of 14 rules in 245 ms. Remains 1067 /1074 variables (removed 7) and now considering 1602/1644 (removed 42) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7108983773776618577.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-106870396545552429.kers'
[2026-05-22 18:59:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7108983773776618577.kers, --Pflows, --basisKERS=/tmp/petrispot-output-106870396545552429.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1602 rows 1067 cols 5597 entries
Finished phase 1 with 673 SingleSign rule and 247 generalized
[2026-05-22 18:59:54] [INFO ] Computed 147 invariants in 29 ms
Computed 147 P flows in 29 ms.
Exported basis to /tmp/petrispot-output-106870396545552429.kers
Total runtime 33 ms.
[2026-05-22 18:59:55] [INFO ] Implicit Places using invariants in 922 ms returned [244, 590, 736, 955, 1006]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 926 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1062/1074 places, 1602/1644 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1061 transition count 1601
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1061 transition count 1601
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1060 transition count 1600
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1060 transition count 1600
Applied a total of 4 rules in 123 ms. Remains 1060 /1062 variables (removed 2) and now considering 1600/1602 (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-1046341678703954674.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5706472932933605915.kers'
[2026-05-22 18:59:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1046341678703954674.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5706472932933605915.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1600 rows 1060 cols 5560 entries
Finished phase 1 with 698 SingleSign rule and 220 generalized
[2026-05-22 18:59:55] [INFO ] Computed 142 invariants in 29 ms
Computed 142 P flows in 30 ms.
Exported basis to /tmp/petrispot-output-5706472932933605915.kers
Total runtime 33 ms.
[2026-05-22 18:59:56] [INFO ] Implicit Places using invariants in 855 ms returned []
[2026-05-22 18:59:56] [INFO ] Invariant cache hit.
[2026-05-22 18:59:58] [INFO ] Implicit Places using invariants and state equation in 2080 ms returned []
Implicit Place search using SMT with State Equation took 2937 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1060/1074 places, 1600/1644 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4231 ms. Remains : 1060/1074 places, 1600/1644 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((F(p0) U X(X(X(p1))))))'
Stuttering acceptance computed with spot in 713 ms :[(NOT p1), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (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)), (NOT p0)]
Running random walk in product with property : ASLink-PT-05a-LTLFireability-08
Stuttering criterion allowed to conclude after 231 steps with 0 reset in 1 ms.
FORMULA ASLink-PT-05a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-05a-LTLFireability-08 finished in 5000 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 3 out of 1074 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1074/1074 places, 1644/1644 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 190 transitions
Trivial Post-agglo rules discarded 190 transitions
Performed 190 trivial Post agglomeration. Transition count delta: 190
Iterating post reduction 0 with 190 rules applied. Total rules applied 190 place count 1073 transition count 1453
Reduce places removed 194 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 198 rules applied. Total rules applied 388 place count 879 transition count 1449
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 5 rules applied. Total rules applied 393 place count 875 transition count 1448
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 394 place count 874 transition count 1448
Performed 147 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 147 Pre rules applied. Total rules applied 394 place count 874 transition count 1301
Deduced a syphon composed of 147 places in 2 ms
Ensure Unique test removed 45 places
Reduce places removed 192 places and 0 transitions.
Iterating global reduction 4 with 339 rules applied. Total rules applied 733 place count 682 transition count 1301
Discarding 14 places :
Implicit places reduction removed 14 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 4 with 31 rules applied. Total rules applied 764 place count 668 transition count 1284
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 5 with 17 rules applied. Total rules applied 781 place count 651 transition count 1284
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 21 Pre rules applied. Total rules applied 781 place count 651 transition count 1263
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 6 with 42 rules applied. Total rules applied 823 place count 630 transition count 1263
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 833 place count 620 transition count 1246
Iterating global reduction 6 with 10 rules applied. Total rules applied 843 place count 620 transition count 1246
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 8 rules applied. Total rules applied 851 place count 620 transition count 1238
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 852 place count 619 transition count 1238
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 852 place count 619 transition count 1237
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 854 place count 618 transition count 1237
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 856 place count 616 transition count 1228
Iterating global reduction 8 with 2 rules applied. Total rules applied 858 place count 616 transition count 1228
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 859 place count 615 transition count 1220
Iterating global reduction 8 with 1 rules applied. Total rules applied 860 place count 615 transition count 1220
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 861 place count 614 transition count 1212
Iterating global reduction 8 with 1 rules applied. Total rules applied 862 place count 614 transition count 1212
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 863 place count 613 transition count 1204
Iterating global reduction 8 with 1 rules applied. Total rules applied 864 place count 613 transition count 1204
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: 57
Deduced a syphon composed of 57 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 8 with 115 rules applied. Total rules applied 979 place count 555 transition count 1147
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 980 place count 554 transition count 1146
Iterating global reduction 8 with 1 rules applied. Total rules applied 981 place count 554 transition count 1146
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 981 place count 554 transition count 1145
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 983 place count 553 transition count 1145
Applied a total of 983 rules in 183 ms. Remains 553 /1074 variables (removed 521) and now considering 1145/1644 (removed 499) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17444906372024422558.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14001912266738116238.kers'
[2026-05-22 18:59:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17444906372024422558.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14001912266738116238.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 1145 rows 551 cols 4593 entries
Finished phase 1 with 213 SingleSign rule and 257 generalized
[2026-05-22 18:59:59] [INFO ] Computed 83 invariants in 21 ms
Computed 83 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-14001912266738116238.kers
Total runtime 24 ms.
[2026-05-22 18:59:59] [INFO ] Implicit Places using invariants in 498 ms returned [72, 89, 95, 100, 143, 180, 186, 191, 262, 279, 285, 290, 292, 321, 356, 377, 385, 391, 393, 394, 454, 471, 477, 482, 484, 543, 550]
Discarding 27 places :
Implicit Place search using SMT only with invariants took 500 ms to find 27 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 526/1074 places, 1145/1644 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 526 transition count 1138
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 519 transition count 1138
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 25 place count 508 transition count 1127
Iterating global reduction 2 with 11 rules applied. Total rules applied 36 place count 508 transition count 1127
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 46 place count 498 transition count 1117
Iterating global reduction 2 with 10 rules applied. Total rules applied 56 place count 498 transition count 1117
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 61 place count 493 transition count 1112
Iterating global reduction 2 with 5 rules applied. Total rules applied 66 place count 493 transition count 1112
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 98 place count 477 transition count 1096
Applied a total of 98 rules in 175 ms. Remains 477 /526 variables (removed 49) and now considering 1096/1145 (removed 49) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13636552995885774900.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1431509241583761441.kers'
[2026-05-22 18:59:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13636552995885774900.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1431509241583761441.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 1096 rows 476 cols 4413 entries
Finished phase 1 with 220 SingleSign rule and 201 generalized
[2026-05-22 18:59:59] [INFO ] Computed 56 invariants in 14 ms
Computed 56 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-1431509241583761441.kers
Total runtime 15 ms.
[2026-05-22 19:00:00] [INFO ] Implicit Places using invariants in 410 ms returned []
[2026-05-22 19:00:00] [INFO ] Invariant cache hit.
[2026-05-22 19:00:01] [INFO ] Implicit Places using invariants and state equation in 905 ms returned []
Implicit Place search using SMT with State Equation took 1316 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 477/1074 places, 1096/1644 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2175 ms. Remains : 477/1074 places, 1096/1644 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 66 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-05a-LTLFireability-10
Stuttering criterion allowed to conclude after 56 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-05a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-05a-LTLFireability-10 finished in 2273 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 4 out of 1074 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1074/1074 places, 1644/1644 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 194 transitions
Trivial Post-agglo rules discarded 194 transitions
Performed 194 trivial Post agglomeration. Transition count delta: 194
Iterating post reduction 0 with 194 rules applied. Total rules applied 194 place count 1073 transition count 1449
Reduce places removed 199 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 204 rules applied. Total rules applied 398 place count 874 transition count 1444
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 403 place count 869 transition count 1444
Performed 149 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 149 Pre rules applied. Total rules applied 403 place count 869 transition count 1295
Deduced a syphon composed of 149 places in 1 ms
Ensure Unique test removed 45 places
Reduce places removed 194 places and 0 transitions.
Iterating global reduction 3 with 343 rules applied. Total rules applied 746 place count 675 transition count 1295
Discarding 15 places :
Implicit places reduction removed 15 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 3 with 32 rules applied. Total rules applied 778 place count 660 transition count 1278
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 4 with 17 rules applied. Total rules applied 795 place count 643 transition count 1278
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 21 Pre rules applied. Total rules applied 795 place count 643 transition count 1257
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 5 with 42 rules applied. Total rules applied 837 place count 622 transition count 1257
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 847 place count 612 transition count 1240
Iterating global reduction 5 with 10 rules applied. Total rules applied 857 place count 612 transition count 1240
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 8 rules applied. Total rules applied 865 place count 612 transition count 1232
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 866 place count 611 transition count 1232
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 866 place count 611 transition count 1231
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 868 place count 610 transition count 1231
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 870 place count 608 transition count 1222
Iterating global reduction 7 with 2 rules applied. Total rules applied 872 place count 608 transition count 1222
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 873 place count 607 transition count 1214
Iterating global reduction 7 with 1 rules applied. Total rules applied 874 place count 607 transition count 1214
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 875 place count 606 transition count 1206
Iterating global reduction 7 with 1 rules applied. Total rules applied 876 place count 606 transition count 1206
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 877 place count 605 transition count 1198
Iterating global reduction 7 with 1 rules applied. Total rules applied 878 place count 605 transition count 1198
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: 58
Deduced a syphon composed of 58 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 7 with 117 rules applied. Total rules applied 995 place count 546 transition count 1140
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 997 place count 544 transition count 1138
Iterating global reduction 7 with 2 rules applied. Total rules applied 999 place count 544 transition count 1138
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 999 place count 544 transition count 1137
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1001 place count 543 transition count 1137
Applied a total of 1001 rules in 148 ms. Remains 543 /1074 variables (removed 531) and now considering 1137/1644 (removed 507) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5771946394521369198.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6843883396755927374.kers'
[2026-05-22 19:00:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5771946394521369198.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6843883396755927374.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 1137 rows 541 cols 4569 entries
Finished phase 1 with 209 SingleSign rule and 253 generalized
[2026-05-22 19:00:01] [INFO ] Computed 81 invariants in 8 ms
Computed 81 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-6843883396755927374.kers
Total runtime 10 ms.
[2026-05-22 19:00:01] [INFO ] Implicit Places using invariants in 423 ms returned [72, 89, 95, 100, 142, 160, 178, 184, 189, 192, 252, 269, 275, 280, 282, 311, 346, 367, 375, 381, 383, 384, 444, 461, 467, 472, 474, 533, 540]
Discarding 29 places :
Implicit Place search using SMT only with invariants took 429 ms to find 29 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 514/1074 places, 1137/1644 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 514 transition count 1129
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 17 place count 506 transition count 1128
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 28 place count 495 transition count 1117
Iterating global reduction 2 with 11 rules applied. Total rules applied 39 place count 495 transition count 1117
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 49 place count 485 transition count 1107
Iterating global reduction 2 with 10 rules applied. Total rules applied 59 place count 485 transition count 1107
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 64 place count 480 transition count 1102
Iterating global reduction 2 with 5 rules applied. Total rules applied 69 place count 480 transition count 1102
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 101 place count 464 transition count 1086
Applied a total of 101 rules in 50 ms. Remains 464 /514 variables (removed 50) and now considering 1086/1137 (removed 51) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5250574454519349174.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3328203581146043449.kers'
[2026-05-22 19:00:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5250574454519349174.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3328203581146043449.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1086 rows 464 cols 4376 entries
Finished phase 1 with 212 SingleSign rule and 200 generalized
[2026-05-22 19:00:01] [INFO ] Computed 52 invariants in 7 ms
Computed 52 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-3328203581146043449.kers
Total runtime 8 ms.
[2026-05-22 19:00:02] [INFO ] Implicit Places using invariants in 314 ms returned []
[2026-05-22 19:00:02] [INFO ] Invariant cache hit.
[2026-05-22 19:00:03] [INFO ] Implicit Places using invariants and state equation in 863 ms returned []
Implicit Place search using SMT with State Equation took 1191 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 464/1074 places, 1086/1644 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1819 ms. Remains : 464/1074 places, 1086/1644 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 100 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-05a-LTLFireability-13
Stuttering criterion allowed to conclude after 60 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-05a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-05a-LTLFireability-13 finished in 1953 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(G(((F((p1&&X(X(p2))))||p0)&&(F((p1&&X(X(p2))))||G(p3))))))'
Spot run failed in 44 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' '!(F(G((p0&&(!p1 U (p2||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.
[2026-05-22 19:00:03] [INFO ] Flatten gal took : 38 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin11885841522228157265
[2026-05-22 19:00:03] [INFO ] Too many transitions (1644) to apply POR reductions. Disabling POR matrices.
[2026-05-22 19:00:03] [INFO ] Applying decomposition
[2026-05-22 19:00:03] [INFO ] Built C files in 41ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11885841522228157265
Running compilation step : cd /tmp/ltsmin11885841522228157265;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '360' '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'
[2026-05-22 19:00:03] [INFO ] Flatten gal took : 29 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/graph18291626846102101275.txt' '-o' '/tmp/graph18291626846102101275.bin' '-w' '/tmp/graph18291626846102101275.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18291626846102101275.bin' '-l' '-1' '-v' '-w' '/tmp/graph18291626846102101275.weights' '-q' '0' '-e' '0.001'
[2026-05-22 19:00:03] [INFO ] Decomposing Gal with order
[2026-05-22 19:00:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 19:00:03] [INFO ] Removed a total of 2290 redundant transitions.
[2026-05-22 19:00:03] [INFO ] Flatten gal took : 77 ms
[2026-05-22 19:00:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 21 ms.
[2026-05-22 19:00:03] [INFO ] Time to serialize gal into /tmp/LTLFireability3780018761095753591.gal : 11 ms
[2026-05-22 19:00:03] [INFO ] Time to serialize properties into /tmp/LTLFireability1999815117808481357.ltl : 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/LTLFireability3780018761095753591.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability1999815117808481357.ltl' '-c' '-stutter-deadlock'

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 2 LTL properties
Checking formula 0 : !((F(G((("((i4.i0.u116.p350==0)||(i4.i0.u116.p412==0))")||(F(("((i15.i1.u282.p996==0)||(i15.i0.u297.p1052==0))")&&(X(X("(i10.i3.u193.p...316
Formula 0 simplified : GF((!"((i4.i0.u116.p350==0)||(i4.i0.u116.p412==0))" & G(!"((i15.i1.u282.p996==0)||(i15.i0.u297.p1052==0))" | XX!"(i10.i3.u193.p681==...296
Compilation finished in 3277 ms.
Running link step : cd /tmp/ltsmin11885841522228157265;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 81 ms.
Running LTSmin : cd /tmp/ltsmin11885841522228157265;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '<>([](((<>(((LTLAPp1==true)&&X(X((LTLAPp2==true)))))||(LTLAPp0==true))&&(<>(((LTLAPp1==true)&&X(X((LTLAPp2==true)))))||[]((LTLAPp3==true))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin11885841522228157265;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '<>([](((<>(((LTLAPp1==true)&&X(X((LTLAPp2==true)))))||(LTLAPp0==true))&&(<>(((LTLAPp1==true)&&X(X((LTLAPp2==true)))))||[]((LTLAPp3==true))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin11885841522228157265;'/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' '<>([](((LTLAPp4==true)&&(!(LTLAPp5==true) U ((LTLAPp6==true)||[](!(LTLAPp5==true)))))))' '--buchi-type=spotba'
LTSmin run took 129873 ms.
FORMULA ASLink-PT-05a-LTLFireability-05 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin11885841522228157265;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '<>([](((<>(((LTLAPp1==true)&&X(X((LTLAPp2==true)))))||(LTLAPp0==true))&&(<>(((LTLAPp1==true)&&X(X((LTLAPp2==true)))))||[]((LTLAPp3==true))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-22 19:22:08] [INFO ] Applying decomposition
[2026-05-22 19:22:08] [INFO ] Flatten gal took : 49 ms
[2026-05-22 19:22:08] [INFO ] Decomposing Gal with order
[2026-05-22 19:22:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 19:22:08] [INFO ] Removed a total of 1886 redundant transitions.
[2026-05-22 19:22:08] [INFO ] Flatten gal took : 70 ms
[2026-05-22 19:22:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 682 labels/synchronizations in 45 ms.
[2026-05-22 19:22:08] [INFO ] Time to serialize gal into /tmp/LTLFireability3465635438892844776.gal : 8 ms
[2026-05-22 19:22:08] [INFO ] Time to serialize properties into /tmp/LTLFireability16311660747161146955.ltl : 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/LTLFireability3465635438892844776.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability16311660747161146955.ltl' '-c' '-stutter-deadlock'

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 : !((F(G((("((i13.u53.p350==0)||(u70.p412==0))")||(F(("((u175.p996==0)||(u180.p1052==0))")&&(X(X("(i29.u113.p681==1)"))))))&&((F(("((u17...264
Formula 0 simplified : GF((!"((i13.u53.p350==0)||(u70.p412==0))" & G(!"((u175.p996==0)||(u180.p1052==0))" | XX!"(i29.u113.p681==1)")) | (G(!"((u175.p996==0...244
Reverse transition relation is NOT exact ! Due to transitions t1028, t1107, t1224, t1229, t1230, t1233, t1235, t1239, t1251, t1253, t1260, t1313, t1336, t1...859
Computing Next relation with stutter on 3.45014e+13 deadlock states
Detected timeout of ITS tools.
[2026-05-22 19:44:14] [INFO ] Flatten gal took : 316 ms
[2026-05-22 19:44:17] [INFO ] Input system was already deterministic with 1644 transitions.
[2026-05-22 19:44:17] [INFO ] Transformed 1074 places.
[2026-05-22 19:44:17] [INFO ] Transformed 1644 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-22 19:44:47] [INFO ] Time to serialize gal into /tmp/LTLFireability15217069579667421084.gal : 55 ms
[2026-05-22 19:44:47] [INFO ] Time to serialize properties into /tmp/LTLFireability17269189065152563933.ltl : 3 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/LTLFireability15217069579667421084.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability17269189065152563933.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--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...344
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((F(G((("((p350==0)||(p412==0))")||(F(("((p996==0)||(p1052==0))")&&(X(X("(p681==1)"))))))&&((F(("((p996==0)||(p1052==0))")&&(X(X("(p6...204
Formula 0 simplified : GF((!"((p350==0)||(p412==0))" & G(!"((p996==0)||(p1052==0))" | XX!"(p681==1)")) | (G(!"((p996==0)||(p1052==0))" | XX!"(p681==1)") & ...184

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -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="ASLink-PT-05a"
export BK_EXAMINATION="LTLFireability"
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 ASLink-PT-05a, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r002-oct2-177944366200348"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-05a.tgz
mv ASLink-PT-05a execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;