About the Execution of ITS-Tools for AutonomousCar-PT-08a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 6098.163 | 1310906.00 | 2496985.00 | 4338.90 | FFTFFTFFFTFFTFFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r018-smll-177946788000115.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is AutonomousCar-PT-08a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r018-smll-177946788000115
=====================================================================
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preparation of the directory to be used:
/home/mcc/execution
total 904K
-rw-r--r-- 1 mcc users 6.3K Mar 5 16:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Mar 5 16:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Mar 5 16:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Mar 5 16:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 07:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 07:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 07:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 07:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Mar 5 16:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 146K Mar 5 16:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Mar 5 16:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Mar 5 16:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:21 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
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-rw-r--r-- 1 mcc users 448K 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 AutonomousCar-PT-08a-LTLCardinality-00
FORMULA_NAME AutonomousCar-PT-08a-LTLCardinality-01
FORMULA_NAME AutonomousCar-PT-08a-LTLCardinality-02
FORMULA_NAME AutonomousCar-PT-08a-LTLCardinality-03
FORMULA_NAME AutonomousCar-PT-08a-LTLCardinality-04
FORMULA_NAME AutonomousCar-PT-08a-LTLCardinality-05
FORMULA_NAME AutonomousCar-PT-08a-LTLCardinality-06
FORMULA_NAME AutonomousCar-PT-08a-LTLCardinality-07
FORMULA_NAME AutonomousCar-PT-08a-LTLCardinality-08
FORMULA_NAME AutonomousCar-PT-08a-LTLCardinality-09
FORMULA_NAME AutonomousCar-PT-08a-LTLCardinality-10
FORMULA_NAME AutonomousCar-PT-08a-LTLCardinality-11
FORMULA_NAME AutonomousCar-PT-08a-LTLCardinality-12
FORMULA_NAME AutonomousCar-PT-08a-LTLCardinality-13
FORMULA_NAME AutonomousCar-PT-08a-LTLCardinality-14
FORMULA_NAME AutonomousCar-PT-08a-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779496074163
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutonomousCar-PT-08a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-23 00:27:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 00:27:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 00:27:56] [INFO ] Load time of PNML (sax parser for PT used): 208 ms
[2026-05-23 00:27:56] [INFO ] Transformed 81 places.
[2026-05-23 00:27:56] [INFO ] Transformed 849 transitions.
[2026-05-23 00:27:56] [INFO ] Found NUPN structural information;
[2026-05-23 00:27:56] [INFO ] Parsed PT model containing 81 places and 849 transitions and 8894 arcs in 408 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 275 transitions
Reduce redundant transitions removed 275 transitions.
FORMULA AutonomousCar-PT-08a-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-08a-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-08a-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-08a-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-08a-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-08a-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 38 out of 81 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 574/574 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 78 transition count 547
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 78 transition count 547
Applied a total of 6 rules in 42 ms. Remains 78 /81 variables (removed 3) and now considering 547/574 (removed 27) transitions.
[2026-05-23 00:27:56] [INFO ] Flow matrix only has 546 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9797528762008517823.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15052923837205178264.kers'
[2026-05-23 00:27:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9797528762008517823.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15052923837205178264.kers]
Normalized transition count is 545 out of 546 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 545 rows 77 cols 6137 entries
Finished phase 1 with 65 SingleSign rule and 0 generalized
[2026-05-23 00:27:56] [INFO ] Computed 13 invariants in 4 ms
Computed 13 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-15052923837205178264.kers
Total runtime 7 ms.
[2026-05-23 00:27:57] [INFO ] Implicit Places using invariants in 428 ms returned []
[2026-05-23 00:27:57] [INFO ] Flow matrix only has 546 transitions (discarded 1 similar events)
[2026-05-23 00:27:57] [INFO ] Invariant cache hit.
[2026-05-23 00:27:57] [INFO ] State equation strengthened by 235 read => feed constraints.
[2026-05-23 00:27:57] [INFO ] Implicit Places using invariants and state equation in 571 ms returned [73]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1066 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 77/81 places, 547/574 transitions.
Applied a total of 0 rules in 11 ms. Remains 77 /77 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1144 ms. Remains : 77/81 places, 547/574 transitions.
Starting structural reductions in LTL mode, iteration 0 : 77/77 places, 547/547 transitions.
Applied a total of 0 rules in 8 ms. Remains 77 /77 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2026-05-23 00:27:57] [INFO ] Flow matrix only has 546 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11117424982616646311.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11145173535990541730.kers'
[2026-05-23 00:27:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11117424982616646311.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11145173535990541730.kers]
Normalized transition count is 545 out of 546 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 545 rows 76 cols 6134 entries
Finished phase 1 with 65 SingleSign rule and 0 generalized
[2026-05-23 00:27:57] [INFO ] Computed 12 invariants in 7 ms
Computed 12 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-11145173535990541730.kers
Total runtime 10 ms.
[2026-05-23 00:27:57] [INFO ] Implicit Places using invariants in 220 ms returned []
[2026-05-23 00:27:57] [INFO ] Flow matrix only has 546 transitions (discarded 1 similar events)
[2026-05-23 00:27:57] [INFO ] Invariant cache hit.
[2026-05-23 00:27:58] [INFO ] State equation strengthened by 235 read => feed constraints.
[2026-05-23 00:27:58] [INFO ] Implicit Places using invariants and state equation in 660 ms returned []
Implicit Place search using SMT with State Equation took 885 ms to find 0 implicit places.
Running 546 sub problems to find dead transitions.
[2026-05-23 00:27:58] [INFO ] Flow matrix only has 546 transitions (discarded 1 similar events)
[2026-05-23 00:27:58] [INFO ] Invariant cache hit.
[2026-05-23 00:27:58] [INFO ] State equation strengthened by 235 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 546 unsolved
At refinement iteration 1 (OVERLAPS) 1/77 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 546 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 546 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 546 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 546 unsolved
At refinement iteration 5 (OVERLAPS) 545/622 variables, 77/94 constraints. Problems are: Problem set: 0 solved, 546 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 6 (INCLUDED_ONLY) 0/622 variables, 234/328 constraints. Problems are: Problem set: 0 solved, 546 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 622/623 variables, and 328 constraints, problems are : Problem set: 0 solved, 546 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 77/77 constraints, ReadFeed: 234/235 constraints, PredecessorRefiner: 546/56 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 546 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 546 unsolved
At refinement iteration 1 (OVERLAPS) 1/77 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 546 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 5/17 constraints. Problems are: Problem set: 0 solved, 546 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 546 unsolved
At refinement iteration 4 (OVERLAPS) 545/622 variables, 77/94 constraints. Problems are: Problem set: 0 solved, 546 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/622 variables, 234/328 constraints. Problems are: Problem set: 0 solved, 546 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/622 variables, 56/384 constraints. Problems are: Problem set: 0 solved, 546 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 622/623 variables, and 391 constraints, problems are : Problem set: 0 solved, 546 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 77/77 constraints, ReadFeed: 234/235 constraints, PredecessorRefiner: 546/56 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 7/7 constraints]
After SMT, in 61668ms problems are : Problem set: 0 solved, 546 unsolved
Search for dead transitions found 0 dead transitions in 61713ms
Finished structural reductions in LTL mode , in 1 iterations and 62656 ms. Remains : 77/77 places, 547/547 transitions.
Support contains 38 out of 77 places after structural reductions.
[2026-05-23 00:29:01] [INFO ] Flatten gal took : 307 ms
[2026-05-23 00:29:01] [INFO ] Flatten gal took : 203 ms
[2026-05-23 00:29:01] [INFO ] Input system was already deterministic with 547 transitions.
RANDOM walk for 36728 steps (1907 resets) in 2909 ms. (12 steps per ms) remains 0/24 properties
FORMULA AutonomousCar-PT-08a-LTLCardinality-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 3 stabilizing places and 2 stable 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)))'
Support contains 1 out of 77 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 77/77 places, 547/547 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
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 0 with 10 rules applied. Total rules applied 10 place count 75 transition count 537
Reduce places removed 9 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 66 transition count 536
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 21 place count 65 transition count 536
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 21 place count 65 transition count 535
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 23 place count 64 transition count 535
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 29 place count 58 transition count 489
Iterating global reduction 3 with 6 rules applied. Total rules applied 35 place count 58 transition count 489
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 37 place count 57 transition count 488
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 39 place count 56 transition count 488
Applied a total of 39 rules in 131 ms. Remains 56 /77 variables (removed 21) and now considering 488/547 (removed 59) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12007926421621396607.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12677606844231027552.kers'
[2026-05-23 00:29:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12007926421621396607.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12677606844231027552.kers]
Normalized transition count is 487 out of 488 initially.
Culled 0 columns in 1 ms.
// Phase 1: matrix 487 rows 56 cols 5852 entries
Finished phase 1 with 46 SingleSign rule and 0 generalized
[2026-05-23 00:29:03] [INFO ] Computed 10 invariants in 3 ms
Computed 10 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-12677606844231027552.kers
Total runtime 5 ms.
[2026-05-23 00:29:03] [INFO ] Implicit Places using invariants in 206 ms returned []
[2026-05-23 00:29:03] [INFO ] Invariant cache hit.
[2026-05-23 00:29:03] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-23 00:29:03] [INFO ] Implicit Places using invariants and state equation in 390 ms returned [54]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 600 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 55/77 places, 488/547 transitions.
Applied a total of 0 rules in 47 ms. Remains 55 /55 variables (removed 0) and now considering 488/488 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 780 ms. Remains : 55/77 places, 488/547 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)))'
Stuttering acceptance computed with spot in 222 ms :[(NOT p0)]
Running random walk in product with property : AutonomousCar-PT-08a-LTLCardinality-00
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 11 ms.
FORMULA AutonomousCar-PT-08a-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-08a-LTLCardinality-00 finished in 1108 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(!p0) U X((!p1&&(!p2 U (p3||G(!p2)))))))))'
Support contains 7 out of 77 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 77/77 places, 547/547 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 71 transition count 501
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 71 transition count 501
Applied a total of 12 rules in 26 ms. Remains 71 /77 variables (removed 6) and now considering 501/547 (removed 46) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4006834180639977455.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10844709911726114881.kers'
[2026-05-23 00:29:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4006834180639977455.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10844709911726114881.kers]
Normalized transition count is 500 out of 501 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 500 rows 70 cols 5884 entries
Finished phase 1 with 60 SingleSign rule and 0 generalized
[2026-05-23 00:29:03] [INFO ] Computed 11 invariants in 3 ms
Computed 11 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-10844709911726114881.kers
Total runtime 5 ms.
[2026-05-23 00:29:04] [INFO ] Implicit Places using invariants in 297 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 299 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 70/77 places, 501/547 transitions.
Applied a total of 0 rules in 4 ms. Remains 70 /70 variables (removed 0) and now considering 501/501 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 330 ms. Remains : 70/77 places, 501/547 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(!p0) U X((!p1&&(!p2 U (p3||G(!p2)))))))))'
Stuttering acceptance computed with spot in 473 ms :[(OR p1 (AND p2 (NOT p3))), (OR p1 (AND p2 (NOT p3))), (OR p1 (AND p2 (NOT p3))), (OR p1 (AND p2 (NOT p3))), (OR (AND p0 p2 (NOT p3)) (AND p0 p1)), (AND p2 (NOT p3)), (AND p0 (NOT p3) p2), p0]
Running random walk in product with property : AutonomousCar-PT-08a-LTLCardinality-03
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-08a-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-08a-LTLCardinality-03 finished in 855 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)||G(p1)||((p1 U X(p2))&&F(p3)))))'
Support contains 5 out of 77 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 77/77 places, 547/547 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 71 transition count 501
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 71 transition count 501
Applied a total of 12 rules in 12 ms. Remains 71 /77 variables (removed 6) and now considering 501/547 (removed 46) transitions.
[2026-05-23 00:29:04] [INFO ] Invariant cache hit.
[2026-05-23 00:29:05] [INFO ] Implicit Places using invariants in 315 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 319 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 70/77 places, 501/547 transitions.
Applied a total of 0 rules in 4 ms. Remains 70 /70 variables (removed 0) and now considering 501/501 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 336 ms. Remains : 70/77 places, 501/547 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)||G(p1)||((p1 U X(p2))&&F(p3)))))'
Stuttering acceptance computed with spot in 445 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (NOT p2), (NOT p3), (AND (NOT p1) (NOT p2)), (AND (NOT p3) (NOT p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p3) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p3) (NOT p1) (NOT p0)), true, (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-08a-LTLCardinality-04
Stuttering criterion allowed to conclude after 69 steps with 3 reset in 1 ms.
FORMULA AutonomousCar-PT-08a-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-08a-LTLCardinality-04 finished in 829 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(!p0)))))'
Support contains 2 out of 77 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 77/77 places, 547/547 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 71 transition count 501
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 71 transition count 501
Applied a total of 12 rules in 8 ms. Remains 71 /77 variables (removed 6) and now considering 501/547 (removed 46) transitions.
[2026-05-23 00:29:05] [INFO ] Invariant cache hit.
[2026-05-23 00:29:05] [INFO ] Implicit Places using invariants in 287 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 289 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 70/77 places, 501/547 transitions.
Applied a total of 0 rules in 5 ms. Remains 70 /70 variables (removed 0) and now considering 501/501 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 302 ms. Remains : 70/77 places, 501/547 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Stuttering acceptance computed with spot in 156 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-08a-LTLCardinality-06
Stuttering criterion allowed to conclude after 16 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-08a-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-08a-LTLCardinality-06 finished in 489 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 U p1))))'
Support contains 3 out of 77 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 77/77 places, 547/547 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 77 transition count 541
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 71 transition count 541
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 12 place count 71 transition count 539
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 16 place count 69 transition count 539
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 22 place count 63 transition count 493
Iterating global reduction 2 with 6 rules applied. Total rules applied 28 place count 63 transition count 493
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 30 place count 62 transition count 492
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 32 place count 61 transition count 492
Applied a total of 32 rules in 68 ms. Remains 61 /77 variables (removed 16) and now considering 492/547 (removed 55) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14295042055886995410.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14443614084774457999.kers'
[2026-05-23 00:29:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14295042055886995410.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14443614084774457999.kers]
Normalized transition count is 491 out of 492 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 491 rows 60 cols 5871 entries
Finished phase 1 with 50 SingleSign rule and 0 generalized
[2026-05-23 00:29:06] [INFO ] Computed 11 invariants in 3 ms
Computed 11 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-14443614084774457999.kers
Total runtime 16 ms.
[2026-05-23 00:29:06] [INFO ] Implicit Places using invariants in 319 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 322 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 60/77 places, 492/547 transitions.
Applied a total of 0 rules in 39 ms. Remains 60 /60 variables (removed 0) and now considering 492/492 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 430 ms. Remains : 60/77 places, 492/547 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))))'
Stuttering acceptance computed with spot in 72 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : AutonomousCar-PT-08a-LTLCardinality-07
Stuttering criterion allowed to conclude after 15 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-08a-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-08a-LTLCardinality-07 finished in 529 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 77 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 77/77 places, 547/547 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
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 0 with 10 rules applied. Total rules applied 10 place count 75 transition count 537
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 19 place count 66 transition count 537
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 19 place count 66 transition count 536
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 21 place count 65 transition count 536
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 25 place count 61 transition count 508
Iterating global reduction 2 with 4 rules applied. Total rules applied 29 place count 61 transition count 508
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 33 place count 59 transition count 506
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 35 place count 58 transition count 506
Applied a total of 35 rules in 56 ms. Remains 58 /77 variables (removed 19) and now considering 506/547 (removed 41) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13234656849299673517.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10353747181424479895.kers'
[2026-05-23 00:29:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13234656849299673517.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10353747181424479895.kers]
Normalized transition count is 505 out of 506 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 505 rows 58 cols 5952 entries
Finished phase 1 with 48 SingleSign rule and 0 generalized
[2026-05-23 00:29:06] [INFO ] Computed 10 invariants in 3 ms
Computed 10 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-10353747181424479895.kers
Total runtime 4 ms.
[2026-05-23 00:29:06] [INFO ] Implicit Places using invariants in 179 ms returned []
[2026-05-23 00:29:06] [INFO ] Invariant cache hit.
[2026-05-23 00:29:07] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-23 00:29:07] [INFO ] Implicit Places using invariants and state equation in 327 ms returned [56]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 509 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 57/77 places, 506/547 transitions.
Applied a total of 0 rules in 25 ms. Remains 57 /57 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 590 ms. Remains : 57/77 places, 506/547 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-08a-LTLCardinality-08
Product exploration explored 100000 steps with 199 reset in 261 ms.
Product exploration explored 100000 steps with 494 reset in 174 ms.
Computed a total of 3 stabilizing places and 5 stable transitions
Computed a total of 3 stabilizing places and 5 stable transitions
Knowledge based reduction with 3 factoid took 57 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 23534 steps (1667 resets) in 195 ms. (120 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 60 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 292 ms.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Support contains 4 out of 57 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 57/57 places, 506/506 transitions.
Applied a total of 0 rules in 28 ms. Remains 57 /57 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7842557106020798671.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1674167107041222627.kers'
[2026-05-23 00:29:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7842557106020798671.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1674167107041222627.kers]
Normalized transition count is 505 out of 506 initially.
Culled 0 columns in 1 ms.
// Phase 1: matrix 505 rows 57 cols 5949 entries
Finished phase 1 with 48 SingleSign rule and 0 generalized
[2026-05-23 00:29:08] [INFO ] Computed 9 invariants in 3 ms
Computed 9 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-1674167107041222627.kers
Total runtime 5 ms.
[2026-05-23 00:29:08] [INFO ] Implicit Places using invariants in 186 ms returned []
[2026-05-23 00:29:08] [INFO ] Invariant cache hit.
[2026-05-23 00:29:08] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-23 00:29:08] [INFO ] Implicit Places using invariants and state equation in 355 ms returned []
Implicit Place search using SMT with State Equation took 543 ms to find 0 implicit places.
[2026-05-23 00:29:08] [INFO ] Redundant transitions in 67 ms returned []
Running 505 sub problems to find dead transitions.
[2026-05-23 00:29:08] [INFO ] Invariant cache hit.
[2026-05-23 00:29:08] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 505 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/57 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 505 unsolved
At refinement iteration 2 (OVERLAPS) 505/562 variables, 57/66 constraints. Problems are: Problem set: 0 solved, 505 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/562 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 505 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/562 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 505 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/562 variables, 6/74 constraints. Problems are: Problem set: 0 solved, 505 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 562/563 variables, and 74 constraints, problems are : Problem set: 0 solved, 505 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 57/57 constraints, ReadFeed: 1/2 constraints, PredecessorRefiner: 505/38 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 6/6 constraints]
Escalating to Integer solving :Problem set: 0 solved, 505 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 505 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/57 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 505 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 505 unsolved
At refinement iteration 3 (OVERLAPS) 505/562 variables, 57/67 constraints. Problems are: Problem set: 0 solved, 505 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/562 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 505 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/562 variables, 38/106 constraints. Problems are: Problem set: 0 solved, 505 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/562 variables, 6/112 constraints. Problems are: Problem set: 0 solved, 505 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 562/563 variables, and 114 constraints, problems are : Problem set: 0 solved, 505 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 57/57 constraints, ReadFeed: 1/2 constraints, PredecessorRefiner: 505/38 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 8/8 constraints]
After SMT, in 61031ms problems are : Problem set: 0 solved, 505 unsolved
Search for dead transitions found 0 dead transitions in 61037ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61687 ms. Remains : 57/57 places, 506/506 transitions.
Computed a total of 3 stabilizing places and 5 stable transitions
Computed a total of 3 stabilizing places and 5 stable transitions
Knowledge based reduction with 3 factoid took 53 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 23036 steps (1637 resets) in 162 ms. (141 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 57 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 255 ms.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 57 reset in 63 ms.
Product exploration explored 100000 steps with 388 reset in 309 ms.
Built C files in :
/tmp/ltsmin13091066195701460839
[2026-05-23 00:30:10] [INFO ] Computing symmetric may disable matrix : 506 transitions.
[2026-05-23 00:30:10] [INFO ] Computation of Complete disable matrix. took 48 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 00:30:10] [INFO ] Computing symmetric may enable matrix : 506 transitions.
[2026-05-23 00:30:10] [INFO ] Computation of Complete enable matrix. took 22 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 00:30:10] [INFO ] Computing Do-Not-Accords matrix : 506 transitions.
[2026-05-23 00:30:10] [INFO ] Computation of Completed DNA matrix. took 30 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 00:30:10] [INFO ] Built C files in 255ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13091066195701460839
Running compilation step : cd /tmp/ltsmin13091066195701460839;'/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/ltsmin13091066195701460839;'/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/ltsmin13091066195701460839;'/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 4 out of 57 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 57/57 places, 506/506 transitions.
Applied a total of 0 rules in 25 ms. Remains 57 /57 variables (removed 0) and now considering 506/506 (removed 0) transitions.
[2026-05-23 00:30:13] [INFO ] Invariant cache hit.
[2026-05-23 00:30:14] [INFO ] Implicit Places using invariants in 171 ms returned []
[2026-05-23 00:30:14] [INFO ] Invariant cache hit.
[2026-05-23 00:30:14] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-23 00:30:14] [INFO ] Implicit Places using invariants and state equation in 320 ms returned []
Implicit Place search using SMT with State Equation took 493 ms to find 0 implicit places.
[2026-05-23 00:30:14] [INFO ] Redundant transitions in 31 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 555 ms. Remains : 57/57 places, 506/506 transitions.
Built C files in :
/tmp/ltsmin13941943871575040874
[2026-05-23 00:30:14] [INFO ] Computing symmetric may disable matrix : 506 transitions.
[2026-05-23 00:30:14] [INFO ] Computation of Complete disable matrix. took 22 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 00:30:14] [INFO ] Computing symmetric may enable matrix : 506 transitions.
[2026-05-23 00:30:14] [INFO ] Computation of Complete enable matrix. took 12 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 00:30:14] [INFO ] Computing Do-Not-Accords matrix : 506 transitions.
[2026-05-23 00:30:14] [INFO ] Computation of Completed DNA matrix. took 19 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 00:30:14] [INFO ] Built C files in 148ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13941943871575040874
Running compilation step : cd /tmp/ltsmin13941943871575040874;'/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/ltsmin13941943871575040874;'/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/ltsmin13941943871575040874;'/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)
[2026-05-23 00:30:17] [INFO ] Flatten gal took : 133 ms
[2026-05-23 00:30:18] [INFO ] Flatten gal took : 129 ms
[2026-05-23 00:30:18] [INFO ] Time to serialize gal into /tmp/LTL12256044494465404307.gal : 54 ms
[2026-05-23 00:30:18] [INFO ] Time to serialize properties into /tmp/LTL1112965114812342741.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12256044494465404307.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6812644499423995158.hoa' '-atoms' '/tmp/LTL1112965114812342741.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL1112965114812342741.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6812644499423995158.hoa
Reverse transition relation is NOT exact ! Due to transitions t5, t6, t9, t11, t14, t16, t19, t20, t23, t25, t28, t29, t32, t33, t34, t37, t38, t39, t279, ...708
Computing Next relation with stutter on 117826 deadlock states
Detected timeout of ITS tools.
[2026-05-23 00:30:33] [INFO ] Flatten gal took : 195 ms
[2026-05-23 00:30:33] [INFO ] Flatten gal took : 239 ms
[2026-05-23 00:30:33] [INFO ] Time to serialize gal into /tmp/LTL11542607103109027792.gal : 33 ms
[2026-05-23 00:30:34] [INFO ] Time to serialize properties into /tmp/LTL8734450301919577630.ltl : 37 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/LTL11542607103109027792.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8734450301919577630.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("(((p19==0)||(p15==1))||((p14==0)||(p23==1)))"))))
Formula 0 simplified : FG!"(((p19==0)||(p15==1))||((p14==0)||(p23==1)))"
Reverse transition relation is NOT exact ! Due to transitions t5, t6, t9, t11, t14, t16, t19, t20, t23, t25, t28, t29, t32, t33, t34, t37, t38, t39, t279, ...708
Computing Next relation with stutter on 117826 deadlock states
Detected timeout of ITS tools.
[2026-05-23 00:30:49] [INFO ] Flatten gal took : 155 ms
[2026-05-23 00:30:49] [INFO ] Applying decomposition
[2026-05-23 00:30:49] [INFO ] Flatten gal took : 126 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/graph9375701293082232218.txt' '-o' '/tmp/graph9375701293082232218.bin' '-w' '/tmp/graph9375701293082232218.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9375701293082232218.bin' '-l' '-1' '-v' '-w' '/tmp/graph9375701293082232218.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:30:50] [INFO ] Decomposing Gal with order
[2026-05-23 00:30:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:30:50] [INFO ] Removed a total of 2968 redundant transitions.
[2026-05-23 00:30:50] [INFO ] Flatten gal took : 319 ms
[2026-05-23 00:30:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 31 labels/synchronizations in 57 ms.
[2026-05-23 00:30:51] [INFO ] Time to serialize gal into /tmp/LTL7701407974281162221.gal : 10 ms
[2026-05-23 00:30:51] [INFO ] Time to serialize properties into /tmp/LTL16341947524925914961.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/LTL7701407974281162221.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16341947524925914961.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 : !((G(F("(((i3.u6.p19==0)||(u4.p15==1))||((u4.p14==0)||(u7.p23==1)))"))))
Formula 0 simplified : FG!"(((i3.u6.p19==0)||(u4.p15==1))||((u4.p14==0)||(u7.p23==1)))"
Reverse transition relation is NOT exact ! Due to transitions t279, t283, t287, t291, t295, t299, t303, t307, t311, t315, t319, t323, t327, t331, t335, t33...798
Computing Next relation with stutter on 117826 deadlock states
Detected timeout of ITS tools.
Treatment of property AutonomousCar-PT-08a-LTLCardinality-08 finished in 119447 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(p0) U p1))))'
Support contains 4 out of 77 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 77/77 places, 547/547 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 77 transition count 540
Reduce places removed 7 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 8 rules applied. Total rules applied 15 place count 70 transition count 539
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 16 place count 69 transition count 539
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 16 place count 69 transition count 538
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 18 place count 68 transition count 538
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 24 place count 62 transition count 492
Iterating global reduction 3 with 6 rules applied. Total rules applied 30 place count 62 transition count 492
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 32 place count 61 transition count 491
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 34 place count 60 transition count 491
Applied a total of 34 rules in 60 ms. Remains 60 /77 variables (removed 17) and now considering 491/547 (removed 56) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10339479236399017672.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15732145338981420694.kers'
[2026-05-23 00:31:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10339479236399017672.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15732145338981420694.kers]
Normalized transition count is 490 out of 491 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 490 rows 59 cols 5868 entries
Finished phase 1 with 49 SingleSign rule and 0 generalized
[2026-05-23 00:31:06] [INFO ] Computed 11 invariants in 4 ms
Computed 11 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-15732145338981420694.kers
Total runtime 6 ms.
[2026-05-23 00:31:06] [INFO ] Implicit Places using invariants in 302 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 308 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 59/77 places, 491/547 transitions.
Applied a total of 0 rules in 24 ms. Remains 59 /59 variables (removed 0) and now considering 491/491 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 392 ms. Remains : 59/77 places, 491/547 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(p0) U p1))))'
Stuttering acceptance computed with spot in 118 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : AutonomousCar-PT-08a-LTLCardinality-13
Stuttering criterion allowed to conclude after 6444 steps with 861 reset in 88 ms.
FORMULA AutonomousCar-PT-08a-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-08a-LTLCardinality-13 finished in 632 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(X((X(X(p2))&&p1)))))'
Support contains 6 out of 77 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 77/77 places, 547/547 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 74 transition count 528
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 74 transition count 528
Applied a total of 6 rules in 5 ms. Remains 74 /77 variables (removed 3) and now considering 528/547 (removed 19) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2562113681535811705.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10058032769568043850.kers'
[2026-05-23 00:31:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2562113681535811705.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10058032769568043850.kers]
Normalized transition count is 527 out of 528 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 527 rows 73 cols 6034 entries
Finished phase 1 with 63 SingleSign rule and 0 generalized
[2026-05-23 00:31:06] [INFO ] Computed 11 invariants in 4 ms
Computed 11 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-10058032769568043850.kers
Total runtime 5 ms.
[2026-05-23 00:31:07] [INFO ] Implicit Places using invariants in 363 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 364 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 73/77 places, 528/547 transitions.
Applied a total of 0 rules in 2 ms. Remains 73 /73 variables (removed 0) and now considering 528/528 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 371 ms. Remains : 73/77 places, 528/547 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(X((X(X(p2))&&p1)))))'
Stuttering acceptance computed with spot in 420 ms :[(NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2)), (NOT p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p1) (NOT p2)), true, (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : AutonomousCar-PT-08a-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-08a-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-08a-LTLCardinality-14 finished in 824 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)&&X((G((p1 U p2)) U (p1 U p3))))))'
Support contains 7 out of 77 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 77/77 places, 547/547 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 73 transition count 511
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 73 transition count 511
Applied a total of 8 rules in 4 ms. Remains 73 /77 variables (removed 4) and now considering 511/547 (removed 36) transitions.
[2026-05-23 00:31:07] [INFO ] Flow matrix only has 510 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6894192336960160328.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14903532078534260700.kers'
[2026-05-23 00:31:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6894192336960160328.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14903532078534260700.kers]
Normalized transition count is 509 out of 510 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 509 rows 72 cols 5934 entries
Finished phase 1 with 61 SingleSign rule and 0 generalized
[2026-05-23 00:31:07] [INFO ] Computed 12 invariants in 6 ms
Computed 12 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-14903532078534260700.kers
Total runtime 8 ms.
[2026-05-23 00:31:07] [INFO ] Implicit Places using invariants in 226 ms returned []
[2026-05-23 00:31:07] [INFO ] Flow matrix only has 510 transitions (discarded 1 similar events)
[2026-05-23 00:31:07] [INFO ] Invariant cache hit.
[2026-05-23 00:31:08] [INFO ] State equation strengthened by 203 read => feed constraints.
[2026-05-23 00:31:08] [INFO ] Implicit Places using invariants and state equation in 454 ms returned [71]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 682 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 72/77 places, 511/547 transitions.
Applied a total of 0 rules in 2 ms. Remains 72 /72 variables (removed 0) and now considering 511/511 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 688 ms. Remains : 72/77 places, 511/547 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)&&X((G((p1 U p2)) U (p1 U p3))))))'
Stuttering acceptance computed with spot in 252 ms :[(OR (NOT p0) (NOT p3)), (OR (NOT p0) (NOT p3)), (NOT p0), (NOT p3), true, (NOT p2), (NOT p2)]
Running random walk in product with property : AutonomousCar-PT-08a-LTLCardinality-15
Product exploration explored 100000 steps with 33333 reset in 2375 ms.
Product exploration explored 100000 steps with 33333 reset in 2321 ms.
Computed a total of 3 stabilizing places and 2 stable transitions
Computed a total of 3 stabilizing places and 2 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 9 factoid took 14 ms. Proved property starting from automaton with 7 states, 13 edges and 4 AP (stutter sensitive
Knowledge-based reduction took 25 ms.
FORMULA AutonomousCar-PT-08a-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutonomousCar-PT-08a-LTLCardinality-15 finished in 5728 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)))'
Spot run failed in 115 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.
[2026-05-23 00:31:13] [INFO ] Flatten gal took : 57 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin16334806025610621099
[2026-05-23 00:31:13] [INFO ] Computing symmetric may disable matrix : 547 transitions.
[2026-05-23 00:31:13] [INFO ] Applying decomposition
[2026-05-23 00:31:13] [INFO ] Computation of Complete disable matrix. took 43 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 00:31:13] [INFO ] Computing symmetric may enable matrix : 547 transitions.
[2026-05-23 00:31:13] [INFO ] Flatten gal took : 55 ms
[2026-05-23 00:31:13] [INFO ] Computation of Complete enable matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 00:31:13] [INFO ] Computing Do-Not-Accords matrix : 547 transitions.
[2026-05-23 00:31:13] [INFO ] Computation of Completed DNA matrix. took 15 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 00:31:13] [INFO ] Built C files in 223ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16334806025610621099
Running compilation step : cd /tmp/ltsmin16334806025610621099;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '720' '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'
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/graph3550482090061899661.txt' '-o' '/tmp/graph3550482090061899661.bin' '-w' '/tmp/graph3550482090061899661.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3550482090061899661.bin' '-l' '-1' '-v' '-w' '/tmp/graph3550482090061899661.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:31:13] [INFO ] Decomposing Gal with order
[2026-05-23 00:31:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:31:13] [INFO ] Removed a total of 2916 redundant transitions.
[2026-05-23 00:31:13] [INFO ] Flatten gal took : 144 ms
[2026-05-23 00:31:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 31 labels/synchronizations in 87 ms.
[2026-05-23 00:31:14] [INFO ] Time to serialize gal into /tmp/LTLCardinality16421800028353470993.gal : 4 ms
[2026-05-23 00:31:14] [INFO ] Time to serialize properties into /tmp/LTLCardinality1242043019227455022.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/LTLCardinality16421800028353470993.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality1242043019227455022.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 : !((G(F("(((i2.u5.p19==0)||(i3.u3.p15==1))||((i3.u3.p14==0)||(i3.u6.p23==1)))"))))
Formula 0 simplified : FG!"(((i2.u5.p19==0)||(i3.u3.p15==1))||((i3.u3.p14==0)||(i3.u6.p23==1)))"
Compilation finished in 3765 ms.
Running link step : cd /tmp/ltsmin16334806025610621099;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 75 ms.
Running LTSmin : cd /tmp/ltsmin16334806025610621099;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t42, t343, t347, t359, t471, t475, t487, t491, t544, u1.t276, i1.u4.t37, i2.u7.t32, i3.u3.t38...488
Computing Next relation with stutter on 117826 deadlock states
126 unique states visited
126 strongly connected components in search stack
127 transitions explored
126 items max in DFS search stack
107650 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,1076.61,5037616,1,0,4.78829e+06,3827,3453,5.76463e+07,233,34145,4571121
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA AutonomousCar-PT-08a-LTLCardinality-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 1309114 ms.
BK_STOP 1779497385069
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="AutonomousCar-PT-08a"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is AutonomousCar-PT-08a, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r018-smll-177946788000115"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-08a.tgz
mv AutonomousCar-PT-08a execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;