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-177946788100284.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 BART-PT-060, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r018-smll-177946788100284
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 130M
-rw-r--r-- 1 mcc users 4.3M Mar 5 10:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 16M Mar 5 10:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6M Mar 5 10:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 21M Mar 5 10:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 1.9M Mar 15 07:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 4.8M Mar 15 07:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.6M Mar 15 07:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 4.1M Mar 15 07:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.2M Mar 5 10:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22M Mar 5 10:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.2M Mar 5 10:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 21M Mar 5 10:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 331K Mar 15 07:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 666K Mar 15 07:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 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 15M 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 BART-PT-060-LTLFireability-00
FORMULA_NAME BART-PT-060-LTLFireability-01
FORMULA_NAME BART-PT-060-LTLFireability-02
FORMULA_NAME BART-PT-060-LTLFireability-03
FORMULA_NAME BART-PT-060-LTLFireability-04
FORMULA_NAME BART-PT-060-LTLFireability-05
FORMULA_NAME BART-PT-060-LTLFireability-06
FORMULA_NAME BART-PT-060-LTLFireability-07
FORMULA_NAME BART-PT-060-LTLFireability-08
FORMULA_NAME BART-PT-060-LTLFireability-09
FORMULA_NAME BART-PT-060-LTLFireability-10
FORMULA_NAME BART-PT-060-LTLFireability-11
FORMULA_NAME BART-PT-060-LTLFireability-12
FORMULA_NAME BART-PT-060-LTLFireability-13
FORMULA_NAME BART-PT-060-LTLFireability-14
FORMULA_NAME BART-PT-060-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779562145954

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BART-PT-060
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-23 18:49:08] [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]
[2026-05-23 18:49:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 18:49:09] [INFO ] Load time of PNML (sax parser for PT used): 1201 ms
[2026-05-23 18:49:09] [INFO ] Transformed 8130 places.
[2026-05-23 18:49:09] [INFO ] Transformed 12120 transitions.
[2026-05-23 18:49:09] [INFO ] Found NUPN structural information;
[2026-05-23 18:49:09] [INFO ] Parsed PT model containing 8130 places and 12120 transitions and 97200 arcs in 1499 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 266 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Reduce places removed 210 places and 0 transitions.
FORMULA BART-PT-060-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BART-PT-060-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BART-PT-060-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BART-PT-060-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BART-PT-060-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 7920 out of 7920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7920/7920 places, 12120/12120 transitions.
Applied a total of 0 rules in 95 ms. Remains 7920 /7920 variables (removed 0) and now considering 12120/12120 (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-3302505901242097417.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-744331185820407415.kers'
[2026-05-23 18:49:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3302505901242097417.kers, --Pflows, --basisKERS=/tmp/petrispot-output-744331185820407415.kers]
Culled 0 columns in 8 ms.
// Phase 1: matrix 12120 rows 7920 cols 24240 entries
Finished phase 1 with 7860 SingleSign rule and 0 generalized
[2026-05-23 18:49:11] [INFO ] Computed 60 invariants in 59 ms
Computed 60 P flows in 61 ms.
Exported basis to /tmp/petrispot-output-744331185820407415.kers
Total runtime 70 ms.
[2026-05-23 18:49:15] [INFO ] Implicit Places using invariants in 3907 ms returned []
Implicit Place search using SMT only with invariants took 3967 ms to find 0 implicit places.
Running 9960 sub problems to find dead transitions.
[2026-05-23 18:49:15] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/7860 variables, 7860/7860 constraints. Problems are: Problem set: 0 solved, 9960 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7860/20040 variables, and 7860 constraints, problems are : Problem set: 0 solved, 9960 unsolved in 30286 ms.
Refiners :[Domain max(s): 7860/7920 constraints, Positive P Invariants (semi-flows): 0/60 constraints, State Equation: 0/7920 constraints, PredecessorRefiner: 9960/9960 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9960 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7860 variables, 7860/7860 constraints. Problems are: Problem set: 0 solved, 9960 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 7860/20040 variables, and 7860 constraints, problems are : Problem set: 0 solved, 9960 unsolved in 30319 ms.
Refiners :[Domain max(s): 7860/7920 constraints, Positive P Invariants (semi-flows): 0/60 constraints, State Equation: 0/7920 constraints, PredecessorRefiner: 0/9960 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 71705ms problems are : Problem set: 0 solved, 9960 unsolved
Search for dead transitions found 0 dead transitions in 71843ms
Finished structural reductions in LTL mode , in 1 iterations and 76054 ms. Remains : 7920/7920 places, 12120/12120 transitions.
Starting structural reductions in LTL mode, iteration 0 : 7920/7920 places, 12120/12120 transitions.
Applied a total of 0 rules in 65 ms. Remains 7920 /7920 variables (removed 0) and now considering 12120/12120 (removed 0) transitions.
[2026-05-23 18:50:27] [INFO ] Invariant cache hit.
[2026-05-23 18:50:30] [INFO ] Implicit Places using invariants in 2989 ms returned []
Implicit Place search using SMT only with invariants took 3000 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 3072 ms. Remains : 7920/7920 places, 12120/12120 transitions.
Support contains 7920 out of 7920 places after structural reductions.
[2026-05-23 18:50:31] [INFO ] Flatten gal took : 659 ms
[2026-05-23 18:50:32] [INFO ] Flatten gal took : 442 ms
[2026-05-23 18:50:33] [INFO ] Input system was already deterministic with 12120 transitions.
Reduction of identical properties reduced properties to check from 24 to 21
RANDOM walk for 35694 steps (7 resets) in 3130 ms. (11 steps per ms) remains 0/21 properties
Computed a total of 0 stabilizing places and 0 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(p0))'
Support contains 5280 out of 7920 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7920/7920 places, 12120/12120 transitions.
Graph (trivial) has 2640 edges and 7920 vertex of which 360 / 7920 are part of one of the 60 SCC in 38 ms
Free SCC test removed 300 places
Ensure Unique test removed 300 transitions
Reduce isomorphic transitions removed 300 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 60 transitions
Trivial Post-agglo rules discarded 60 transitions
Performed 60 trivial Post agglomeration. Transition count delta: 60
Iterating post reduction 0 with 60 rules applied. Total rules applied 61 place count 7620 transition count 11760
Reduce places removed 60 places and 0 transitions.
Performed 540 Post agglomeration using F-continuation condition.Transition count delta: 540
Iterating post reduction 1 with 600 rules applied. Total rules applied 661 place count 7560 transition count 11220
Reduce places removed 540 places and 0 transitions.
Iterating post reduction 2 with 540 rules applied. Total rules applied 1201 place count 7020 transition count 11220
Performed 120 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 120 Pre rules applied. Total rules applied 1201 place count 7020 transition count 11100
Deduced a syphon composed of 120 places in 4 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 3 with 240 rules applied. Total rules applied 1441 place count 6900 transition count 11100
Discarding 300 places :
Symmetric choice reduction at 3 with 300 rule applications. Total rules 1741 place count 6600 transition count 10800
Iterating global reduction 3 with 300 rules applied. Total rules applied 2041 place count 6600 transition count 10800
Discarding 180 places :
Symmetric choice reduction at 3 with 180 rule applications. Total rules 2221 place count 6420 transition count 10620
Iterating global reduction 3 with 180 rules applied. Total rules applied 2401 place count 6420 transition count 10620
Discarding 180 places :
Symmetric choice reduction at 3 with 180 rule applications. Total rules 2581 place count 6240 transition count 10440
Iterating global reduction 3 with 180 rules applied. Total rules applied 2761 place count 6240 transition count 10440
Discarding 180 places :
Symmetric choice reduction at 3 with 180 rule applications. Total rules 2941 place count 6060 transition count 10260
Iterating global reduction 3 with 180 rules applied. Total rules applied 3121 place count 6060 transition count 10260
Discarding 120 places :
Symmetric choice reduction at 3 with 120 rule applications. Total rules 3241 place count 5940 transition count 10140
Iterating global reduction 3 with 120 rules applied. Total rules applied 3361 place count 5940 transition count 10140
Discarding 120 places :
Symmetric choice reduction at 3 with 120 rule applications. Total rules 3481 place count 5820 transition count 10020
Iterating global reduction 3 with 120 rules applied. Total rules applied 3601 place count 5820 transition count 10020
Discarding 60 places :
Symmetric choice reduction at 3 with 60 rule applications. Total rules 3661 place count 5760 transition count 9960
Iterating global reduction 3 with 60 rules applied. Total rules applied 3721 place count 5760 transition count 9960
Performed 420 Post agglomeration using F-continuation condition.Transition count delta: 420
Deduced a syphon composed of 420 places in 4 ms
Reduce places removed 420 places and 0 transitions.
Iterating global reduction 3 with 840 rules applied. Total rules applied 4561 place count 5340 transition count 9540
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Iterating post reduction 3 with 60 rules applied. Total rules applied 4621 place count 5340 transition count 9480
Applied a total of 4621 rules in 2224 ms. Remains 5340 /7920 variables (removed 2580) and now considering 9480/12120 (removed 2640) transitions.
[2026-05-23 18:50:37] [INFO ] Flow matrix only has 9421 transitions (discarded 59 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7528969713273079279.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12837833395086804167.kers'
[2026-05-23 18:50:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7528969713273079279.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12837833395086804167.kers]
Normalized transition count is 9420 out of 9421 initially.
Culled 0 columns in 6 ms.
// Phase 1: matrix 9420 rows 5340 cols 18840 entries
Finished phase 1 with 5280 SingleSign rule and 0 generalized
[2026-05-23 18:50:37] [INFO ] Computed 60 invariants in 50 ms
Computed 60 P flows in 50 ms.
Exported basis to /tmp/petrispot-output-12837833395086804167.kers
Total runtime 58 ms.
[2026-05-23 18:50:38] [INFO ] Implicit Places using invariants in 1185 ms returned []
[2026-05-23 18:50:38] [INFO ] Flow matrix only has 9421 transitions (discarded 59 similar events)
[2026-05-23 18:50:38] [INFO ] Invariant cache hit.
[2026-05-23 18:50:44] [INFO ] Implicit Places using invariants and state equation in 5752 ms returned []
Implicit Place search using SMT with State Equation took 6942 ms to find 0 implicit places.
[2026-05-23 18:50:45] [INFO ] Redundant transitions in 1666 ms returned []
Running 7320 sub problems to find dead transitions.
[2026-05-23 18:50:46] [INFO ] Flow matrix only has 9421 transitions (discarded 59 similar events)
[2026-05-23 18:50:46] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5280/14761 variables, and 0 constraints, problems are : Problem set: 0 solved, 7320 unsolved in 30201 ms.
Refiners :[Positive P Invariants (semi-flows): 0/60 constraints, State Equation: 0/5340 constraints, PredecessorRefiner: 7320/7320 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7320 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5280/14761 variables, and 0 constraints, problems are : Problem set: 0 solved, 7320 unsolved in 30219 ms.
Refiners :[Positive P Invariants (semi-flows): 0/60 constraints, State Equation: 0/5340 constraints, PredecessorRefiner: 0/7320 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 67081ms problems are : Problem set: 0 solved, 7320 unsolved
Search for dead transitions found 0 dead transitions in 67158ms
Starting structural reductions in SI_LTL mode, iteration 1 : 5340/7920 places, 9480/12120 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 78026 ms. Remains : 5340/7920 places, 9480/12120 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 357 ms :[(NOT p0)]
Running random walk in product with property : BART-PT-060-LTLFireability-00
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 6 ms.
FORMULA BART-PT-060-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BART-PT-060-LTLFireability-00 finished in 78609 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((G(p1)||p0))))'
Support contains 4140 out of 7920 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7920/7920 places, 12120/12120 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 180 transitions
Trivial Post-agglo rules discarded 180 transitions
Performed 180 trivial Post agglomeration. Transition count delta: 180
Iterating post reduction 0 with 180 rules applied. Total rules applied 180 place count 7920 transition count 11940
Reduce places removed 180 places and 0 transitions.
Performed 1560 Post agglomeration using F-continuation condition.Transition count delta: 1560
Iterating post reduction 1 with 1740 rules applied. Total rules applied 1920 place count 7740 transition count 10380
Reduce places removed 1560 places and 0 transitions.
Iterating post reduction 2 with 1560 rules applied. Total rules applied 3480 place count 6180 transition count 10380
Discarding 60 places :
Symmetric choice reduction at 3 with 60 rule applications. Total rules 3540 place count 6120 transition count 10320
Iterating global reduction 3 with 60 rules applied. Total rules applied 3600 place count 6120 transition count 10320
Performed 240 Post agglomeration using F-continuation condition.Transition count delta: 240
Deduced a syphon composed of 240 places in 2 ms
Reduce places removed 240 places and 0 transitions.
Iterating global reduction 3 with 480 rules applied. Total rules applied 4080 place count 5880 transition count 10080
Applied a total of 4080 rules in 3020 ms. Remains 5880 /7920 variables (removed 2040) and now considering 10080/12120 (removed 2040) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4140215800435681937.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18427103862256353137.kers'
[2026-05-23 18:51:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4140215800435681937.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18427103862256353137.kers]
Culled 0 columns in 7 ms.
// Phase 1: matrix 10080 rows 5880 cols 20160 entries
Finished phase 1 with 5820 SingleSign rule and 0 generalized
[2026-05-23 18:51:56] [INFO ] Computed 60 invariants in 55 ms
Computed 60 P flows in 56 ms.
Exported basis to /tmp/petrispot-output-18427103862256353137.kers
Total runtime 66 ms.
[2026-05-23 18:51:58] [INFO ] Implicit Places using invariants in 1472 ms returned []
Implicit Place search using SMT only with invariants took 1474 ms to find 0 implicit places.
Running 7920 sub problems to find dead transitions.
[2026-05-23 18:51:58] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5820/15960 variables, and 0 constraints, problems are : Problem set: 0 solved, 7920 unsolved in 30142 ms.
Refiners :[Positive P Invariants (semi-flows): 0/60 constraints, State Equation: 0/5880 constraints, PredecessorRefiner: 7920/7920 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7920 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5820/15960 variables, and 0 constraints, problems are : Problem set: 0 solved, 7920 unsolved in 30227 ms.
Refiners :[Positive P Invariants (semi-flows): 0/60 constraints, State Equation: 0/5880 constraints, PredecessorRefiner: 0/7920 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 68131ms problems are : Problem set: 0 solved, 7920 unsolved
Search for dead transitions found 0 dead transitions in 68149ms
Starting structural reductions in SI_LTL mode, iteration 1 : 5880/7920 places, 10080/12120 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 72666 ms. Remains : 5880/7920 places, 10080/12120 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((G(p1)||p0))))'
Stuttering acceptance computed with spot in 101 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BART-PT-060-LTLFireability-01
Product exploration explored 100000 steps with 2 reset in 2610 ms.
Product exploration explored 100000 steps with 1 reset in 2227 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 5 factoid took 57 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 40000 steps (8 resets) in 1681 ms. (23 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 13152 ms. (3 steps per ms) remains 1/1 properties
[2026-05-23 18:53:15] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Problem apf1 is UNSAT
After SMT solving in domain Real declared 4140/15960 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 985 ms.
Refiners :[Positive P Invariants (semi-flows): 0/60 constraints, State Equation: 0/5880 constraints, PredecessorRefiner: 0/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1030ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge based reduction with 6 factoid took 92 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
[2026-05-23 18:53:37] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Knowledge-based reduction took 41606 ms.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Support contains 4080 out of 5880 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 5880/5880 places, 10080/10080 transitions.
Applied a total of 0 rules in 150 ms. Remains 5880 /5880 variables (removed 0) and now considering 10080/10080 (removed 0) transitions.
[2026-05-23 18:53:53] [INFO ] Invariant cache hit.
[2026-05-23 18:53:54] [INFO ] Implicit Places using invariants in 1162 ms returned []
Implicit Place search using SMT only with invariants took 1163 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1316 ms. Remains : 5880/5880 places, 10080/10080 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 2 factoid took 47 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 4 steps (0 resets) in 8 ms. (0 steps per ms) remains 0/1 properties
Knowledge based reduction with 2 factoid took 55 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 70 ms :[(NOT p0), (NOT p0)]
[2026-05-23 18:54:16] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Knowledge-based reduction took 37076 ms.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 2493 ms.
Product exploration explored 100000 steps with 0 reset in 2288 ms.
Built C files in :
/tmp/ltsmin2747119717780925838
[2026-05-23 18:54:36] [INFO ] Too many transitions (10080) to apply POR reductions. Disabling POR matrices.
[2026-05-23 18:54:36] [INFO ] Built C files in 281ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2747119717780925838
Running compilation step : cd /tmp/ltsmin2747119717780925838;'/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/ltsmin2747119717780925838;'/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/ltsmin2747119717780925838;'/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 4080 out of 5880 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5880/5880 places, 10080/10080 transitions.
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 5880 transition count 10020
Reduce places removed 60 places and 0 transitions.
Iterating post reduction 1 with 60 rules applied. Total rules applied 120 place count 5820 transition count 10020
Applied a total of 120 rules in 322 ms. Remains 5820 /5880 variables (removed 60) and now considering 10020/10080 (removed 60) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17148743717262879877.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11992401695425012352.kers'
[2026-05-23 18:54:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17148743717262879877.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11992401695425012352.kers]
Culled 0 columns in 8 ms.
// Phase 1: matrix 10020 rows 5820 cols 20040 entries
Finished phase 1 with 5760 SingleSign rule and 0 generalized
[2026-05-23 18:54:40] [INFO ] Computed 60 invariants in 85 ms
Computed 60 P flows in 97 ms.
Exported basis to /tmp/petrispot-output-11992401695425012352.kers
Total runtime 115 ms.
[2026-05-23 18:54:41] [INFO ] Implicit Places using invariants in 1484 ms returned []
Implicit Place search using SMT only with invariants took 1486 ms to find 0 implicit places.
Running 7860 sub problems to find dead transitions.
[2026-05-23 18:54:41] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5760/15840 variables, and 0 constraints, problems are : Problem set: 0 solved, 7860 unsolved in 30274 ms.
Refiners :[Positive P Invariants (semi-flows): 0/60 constraints, State Equation: 0/5820 constraints, PredecessorRefiner: 7860/7860 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7860 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5760/15840 variables, and 0 constraints, problems are : Problem set: 0 solved, 7860 unsolved in 30208 ms.
Refiners :[Positive P Invariants (semi-flows): 0/60 constraints, State Equation: 0/5820 constraints, PredecessorRefiner: 0/7860 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 66998ms problems are : Problem set: 0 solved, 7860 unsolved
Search for dead transitions found 0 dead transitions in 67029ms
Starting structural reductions in SI_LTL mode, iteration 1 : 5820/5880 places, 10020/10080 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 68857 ms. Remains : 5820/5880 places, 10020/10080 transitions.
Built C files in :
/tmp/ltsmin5830967766801409362
[2026-05-23 18:55:48] [INFO ] Too many transitions (10020) to apply POR reductions. Disabling POR matrices.
[2026-05-23 18:55:48] [INFO ] Built C files in 207ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5830967766801409362
Running compilation step : cd /tmp/ltsmin5830967766801409362;'/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/ltsmin5830967766801409362;'/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/ltsmin5830967766801409362;'/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 18:55:54] [INFO ] Flatten gal took : 174 ms
[2026-05-23 18:55:54] [INFO ] Flatten gal took : 183 ms
[2026-05-23 18:55:55] [INFO ] Time to serialize gal into /tmp/LTL9268669337096889897.gal : 104 ms
[2026-05-23 18:55:55] [INFO ] Time to serialize properties into /tmp/LTL15343015315432302809.prop : 17 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/LTL9268669337096889897.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13573189512861684922.hoa' '-atoms' '/tmp/LTL15343015315432302809.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL15343015315432302809.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13573189512861684922.hoa
Detected timeout of ITS tools.
[2026-05-23 18:56:10] [INFO ] Flatten gal took : 174 ms
[2026-05-23 18:56:11] [INFO ] Flatten gal took : 183 ms
[2026-05-23 18:56:11] [INFO ] Time to serialize gal into /tmp/LTL10378071211885285661.gal : 51 ms
[2026-05-23 18:56:11] [INFO ] Time to serialize properties into /tmp/LTL14588566496833163790.ltl : 46 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/LTL10378071211885285661.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14588566496833163790.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 : !((G(F(("((((((((((((TrainState_7_1_10==1)||(TrainState_45_3_11==1))||((TrainState_37_1_26==1)||(TrainState_5_1_38==1)))||(((TrainStat...219272
Formula 0 simplified : G(F!"((((((((TrainState_5_1_1==1)||(TrainState_7_1_1==1))||((TrainState_9_1_1==1)||(TrainState_11_1_1==1)))||(((TrainState_13_1_1==1...219253
Detected timeout of ITS tools.
[2026-05-23 18:56:26] [INFO ] Flatten gal took : 259 ms
[2026-05-23 18:56:26] [INFO ] Applying decomposition
[2026-05-23 18:56:26] [INFO ] Flatten gal took : 248 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/graph403679897119958198.txt' '-o' '/tmp/graph403679897119958198.bin' '-w' '/tmp/graph403679897119958198.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph403679897119958198.bin' '-l' '-1' '-v' '-w' '/tmp/graph403679897119958198.weights' '-q' '0' '-e' '0.001'
[2026-05-23 18:56:27] [INFO ] Decomposing Gal with order
[2026-05-23 18:56:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 18:56:32] [INFO ] Removed a total of 615 redundant transitions.
[2026-05-23 18:56:32] [INFO ] Flatten gal took : 1185 ms
[2026-05-23 18:56:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 73 ms.
[2026-05-23 18:56:33] [INFO ] Time to serialize gal into /tmp/LTL6441160325032097048.gal : 80 ms
[2026-05-23 18:56:33] [INFO ] Time to serialize properties into /tmp/LTL822565235183524220.ltl : 40 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/LTL6441160325032097048.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL822565235183524220.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...253
Read 1 LTL properties
Checking formula 0 : !((G(F(("((((((((((((i6.u117.TrainState_7_1_10==1)||(i16.u206.TrainState_45_3_11==1))||((i57.u1621.TrainState_37_1_26==1)||(i23.u140.T...294039
Formula 0 simplified : G(F!"((((((((i23.u3.TrainState_5_1_1==1)||(i6.u4.TrainState_7_1_1==1))||((i53.u5.TrainState_9_1_1==1)||(i7.u7.TrainState_11_1_1==1))...294020
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
Treatment of property BART-PT-060-LTLFireability-01 finished in 295364 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(p1)) U (p1 U p2))||p0)) U !(p1 U p1)))'
Support contains 4140 out of 7920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7920/7920 places, 12120/12120 transitions.
Discarding 180 places :
Symmetric choice reduction at 0 with 180 rule applications. Total rules 180 place count 7740 transition count 11940
Iterating global reduction 0 with 180 rules applied. Total rules applied 360 place count 7740 transition count 11940
Applied a total of 360 rules in 1225 ms. Remains 7740 /7920 variables (removed 180) and now considering 11940/12120 (removed 180) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9236408893837740563.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1039395435426385429.kers'
[2026-05-23 18:56:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9236408893837740563.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1039395435426385429.kers]
Culled 0 columns in 14 ms.
// Phase 1: matrix 11940 rows 7740 cols 23880 entries
Finished phase 1 with 7680 SingleSign rule and 0 generalized
[2026-05-23 18:56:50] [INFO ] Computed 60 invariants in 114 ms
Computed 60 P flows in 117 ms.
Exported basis to /tmp/petrispot-output-1039395435426385429.kers
Total runtime 131 ms.
[2026-05-23 18:56:52] [INFO ] Implicit Places using invariants in 2187 ms returned []
Implicit Place search using SMT only with invariants took 2190 ms to find 0 implicit places.
Running 9780 sub problems to find dead transitions.
[2026-05-23 18:56:52] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7680/19680 variables, and 0 constraints, problems are : Problem set: 0 solved, 9780 unsolved in 30305 ms.
Refiners :[Positive P Invariants (semi-flows): 0/60 constraints, State Equation: 0/7740 constraints, PredecessorRefiner: 9780/9780 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9780 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 7680/19680 variables, and 0 constraints, problems are : Problem set: 0 solved, 9780 unsolved in 30307 ms.
Refiners :[Positive P Invariants (semi-flows): 0/60 constraints, State Equation: 0/7740 constraints, PredecessorRefiner: 0/9780 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 76333ms problems are : Problem set: 0 solved, 9780 unsolved
Search for dead transitions found 0 dead transitions in 76367ms
Starting structural reductions in LTL mode, iteration 1 : 7740/7920 places, 11940/12120 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 79821 ms. Remains : 7740/7920 places, 11940/12120 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(p1)) U (p1 U p2))||p0)) U !(p1 U p1)))'
Stuttering acceptance computed with spot in 439 ms :[p1, (OR p1 (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p1), true, (AND (NOT p1) (NOT p2))]
Running random walk in product with property : BART-PT-060-LTLFireability-03
Product exploration explored 100000 steps with 1377 reset in 8482 ms.
Product exploration explored 100000 steps with 1374 reset in 9117 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 7 factoid took 90 ms. Reduced automaton from 8 states, 14 edges and 3 AP (stutter sensitive) to 8 states, 14 edges and 3 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 8 to 5
RANDOM walk for 40000 steps (8 resets) in 2641 ms. (15 steps per ms) remains 2/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 7625 ms. (5 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 6445 ms. (6 steps per ms) remains 2/2 properties
[2026-05-23 18:58:31] [INFO ] Invariant cache hit.
Problem apf7 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4140 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7740/19680 variables, and 60 constraints, problems are : Problem set: 1 solved, 1 unsolved in 4734 ms.
Refiners :[Positive P Invariants (semi-flows): 60/60 constraints, State Equation: 0/7740 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4140 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 7740/19680 variables, and 60 constraints, problems are : Problem set: 1 solved, 1 unsolved in 4478 ms.
Refiners :[Positive P Invariants (semi-flows): 60/60 constraints, State Equation: 0/7740 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9258ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 4140 out of 7740 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7740/7740 places, 11940/11940 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 180 transitions
Trivial Post-agglo rules discarded 180 transitions
Performed 180 trivial Post agglomeration. Transition count delta: 180
Iterating post reduction 0 with 180 rules applied. Total rules applied 180 place count 7740 transition count 11760
Reduce places removed 180 places and 0 transitions.
Performed 1440 Post agglomeration using F-continuation condition.Transition count delta: 1440
Iterating post reduction 1 with 1620 rules applied. Total rules applied 1800 place count 7560 transition count 10320
Reduce places removed 1440 places and 0 transitions.
Iterating post reduction 2 with 1440 rules applied. Total rules applied 3240 place count 6120 transition count 10320
Performed 240 Post agglomeration using F-continuation condition.Transition count delta: 240
Deduced a syphon composed of 240 places in 3 ms
Reduce places removed 240 places and 0 transitions.
Iterating global reduction 3 with 480 rules applied. Total rules applied 3720 place count 5880 transition count 10080
Drop transitions (Redundant composition of simpler transitions.) removed 2100 transitions
Redundant transition composition rules discarded 2100 transitions
Iterating global reduction 3 with 2100 rules applied. Total rules applied 5820 place count 5880 transition count 7980
Applied a total of 5820 rules in 1459 ms. Remains 5880 /7740 variables (removed 1860) and now considering 7980/11940 (removed 3960) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1460 ms. Remains : 5880/7740 places, 7980/11940 transitions.
RANDOM walk for 40000 steps (8 resets) in 743 ms. (53 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 6503 ms. (6 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 53325 steps, run visited all 1 properties in 709 ms. (steps per millisecond=75 )
Probabilistic random walk after 53325 steps, saw 52149 distinct states, run finished after 718 ms. (steps per millisecond=74 ) properties seen :1
Found 1 invariant AP formulas.
Knowledge based reduction with 8 factoid took 202 ms. Reduced automaton from 8 states, 14 edges and 3 AP (stutter sensitive) to 8 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 390 ms :[(OR p1 (AND (NOT p0) (NOT p2))), (OR p1 (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p1), true, (AND (NOT p1) (NOT p2))]
[2026-05-23 18:58:47] [INFO ] Invariant cache hit.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:834)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:590)
at fr.lip6.move.gal.application.solver.ltl.knowledge.KnowledgeFacts.computeEGknowledge(KnowledgeFacts.java:231)
at fr.lip6.move.gal.application.solver.ltl.knowledge.KnowledgeOrchestrator.applyKnowledgeBasedReductions(KnowledgeOrchestrator.java:52)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:248)
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)
[2026-05-23 18:59:08] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG p1
Could not prove EG p1
Knowledge-based reduction took 41398 ms.
Stuttering acceptance computed with spot in 772 ms :[(OR p1 (AND (NOT p0) (NOT p2))), (OR p1 (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p1), true, (AND (NOT p1) (NOT p2))]
Support contains 4140 out of 7740 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7740/7740 places, 11940/11940 transitions.
Applied a total of 0 rules in 1426 ms. Remains 7740 /7740 variables (removed 0) and now considering 11940/11940 (removed 0) transitions.
[2026-05-23 18:59:10] [INFO ] Invariant cache hit.
[2026-05-23 18:59:13] [INFO ] Implicit Places using invariants in 3139 ms returned []
Implicit Place search using SMT only with invariants took 3141 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 4575 ms. Remains : 7740/7740 places, 11940/11940 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 5 factoid took 118 ms. Reduced automaton from 8 states, 13 edges and 3 AP (stutter sensitive) to 8 states, 13 edges and 3 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 6 to 4
RANDOM walk for 40000 steps (8 resets) in 2368 ms. (16 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 6683 ms. (5 steps per ms) remains 1/1 properties
[2026-05-23 18:59:16] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4140 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7740/19680 variables, and 60 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3912 ms.
Refiners :[Positive P Invariants (semi-flows): 60/60 constraints, State Equation: 0/7740 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4140 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 7740/19680 variables, and 60 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4773 ms.
Refiners :[Positive P Invariants (semi-flows): 60/60 constraints, State Equation: 0/7740 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8729ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 4140 out of 7740 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7740/7740 places, 11940/11940 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 180 transitions
Trivial Post-agglo rules discarded 180 transitions
Performed 180 trivial Post agglomeration. Transition count delta: 180
Iterating post reduction 0 with 180 rules applied. Total rules applied 180 place count 7740 transition count 11760
Reduce places removed 180 places and 0 transitions.
Performed 1440 Post agglomeration using F-continuation condition.Transition count delta: 1440
Iterating post reduction 1 with 1620 rules applied. Total rules applied 1800 place count 7560 transition count 10320
Reduce places removed 1440 places and 0 transitions.
Iterating post reduction 2 with 1440 rules applied. Total rules applied 3240 place count 6120 transition count 10320
Performed 240 Post agglomeration using F-continuation condition.Transition count delta: 240
Deduced a syphon composed of 240 places in 2 ms
Reduce places removed 240 places and 0 transitions.
Iterating global reduction 3 with 480 rules applied. Total rules applied 3720 place count 5880 transition count 10080
Drop transitions (Redundant composition of simpler transitions.) removed 2100 transitions
Redundant transition composition rules discarded 2100 transitions
Iterating global reduction 3 with 2100 rules applied. Total rules applied 5820 place count 5880 transition count 7980
Applied a total of 5820 rules in 1078 ms. Remains 5880 /7740 variables (removed 1860) and now considering 7980/11940 (removed 3960) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1078 ms. Remains : 5880/7740 places, 7980/11940 transitions.
RANDOM walk for 40000 steps (8 resets) in 1274 ms. (31 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5945 ms. (6 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 53325 steps, run visited all 1 properties in 310 ms. (steps per millisecond=172 )
Probabilistic random walk after 53325 steps, saw 52149 distinct states, run finished after 311 ms. (steps per millisecond=171 ) properties seen :1
Knowledge based reduction with 5 factoid took 121 ms. Reduced automaton from 8 states, 13 edges and 3 AP (stutter sensitive) to 8 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 324 ms :[(OR p1 (AND (NOT p0) (NOT p2))), (OR p1 (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p1), true, (AND (NOT p1) (NOT p2))]
[2026-05-23 18:59:39] [INFO ] Invariant cache hit.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:834)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:590)
at fr.lip6.move.gal.application.solver.ltl.knowledge.KnowledgeFacts.computeEGknowledge(KnowledgeFacts.java:231)
at fr.lip6.move.gal.application.solver.ltl.knowledge.KnowledgeOrchestrator.applyKnowledgeBasedReductions(KnowledgeOrchestrator.java:52)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
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)
[2026-05-23 18:59:54] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")... while checking expression EG p1
Could not prove EG p1
Knowledge-based reduction took 40504 ms.
Stuttering acceptance computed with spot in 348 ms :[(OR p1 (AND (NOT p0) (NOT p2))), (OR p1 (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p1), true, (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 341 ms :[(OR p1 (AND (NOT p0) (NOT p2))), (OR p1 (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p1), true, (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 1373 reset in 8077 ms.
Product exploration explored 100000 steps with 1372 reset in 7889 ms.
Spot run failed in 117 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/ltsmin5169914354438236753
[2026-05-23 19:00:11] [INFO ] Built C files in 281ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5169914354438236753
Running compilation step : cd /tmp/ltsmin5169914354438236753;'/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/ltsmin5169914354438236753;'/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/ltsmin5169914354438236753;'/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 4140 out of 7740 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7740/7740 places, 11940/11940 transitions.
Applied a total of 0 rules in 490 ms. Remains 7740 /7740 variables (removed 0) and now considering 11940/11940 (removed 0) transitions.
[2026-05-23 19:00:15] [INFO ] Invariant cache hit.
[2026-05-23 19:00:17] [INFO ] Implicit Places using invariants in 2188 ms returned []
Implicit Place search using SMT only with invariants took 2193 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 2685 ms. Remains : 7740/7740 places, 11940/11940 transitions.
Built C files in :
/tmp/ltsmin17473698335782016841
[2026-05-23 19:00:17] [INFO ] Built C files in 152ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17473698335782016841
Running compilation step : cd /tmp/ltsmin17473698335782016841;'/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/ltsmin17473698335782016841;'/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/ltsmin17473698335782016841;'/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 19:00:22] [INFO ] Flatten gal took : 391 ms
[2026-05-23 19:00:22] [INFO ] Flatten gal took : 310 ms
[2026-05-23 19:00:23] [INFO ] Time to serialize gal into /tmp/LTL10785342529211158524.gal : 77 ms
[2026-05-23 19:00:23] [INFO ] Time to serialize properties into /tmp/LTL799953284139099063.prop : 17 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/LTL10785342529211158524.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15760453950774584277.hoa' '-atoms' '/tmp/LTL799953284139099063.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/LTL799953284139099063.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15760453950774584277.hoa
Detected timeout of ITS tools.
[2026-05-23 19:00:38] [INFO ] Flatten gal took : 306 ms
[2026-05-23 19:00:39] [INFO ] Flatten gal took : 309 ms
[2026-05-23 19:00:39] [INFO ] Time to serialize gal into /tmp/LTL407188801869381913.gal : 64 ms
[2026-05-23 19:00:39] [INFO ] Time to serialize properties into /tmp/LTL9717380845702093147.ltl : 27 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/LTL407188801869381913.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9717380845702093147.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...274
Read 1 LTL properties
Checking formula 0 : !(((X((((((((X(X("(((((((((((((TrainState_6_0_0==1)||(TrainState_54_0_0==1))||((TrainState_44_0_0==1)||(TrainState_20_0_0==1)))||(((Tr...333587
Formula 0 simplified : "(((((((((((((TrainState_6_0_0==1)||(TrainState_54_0_0==1))||((TrainState_44_0_0==1)||(TrainState_20_0_0==1)))||(((TrainState_30_0_0...333566
Detected timeout of ITS tools.
[2026-05-23 19:00:54] [INFO ] Flatten gal took : 294 ms
[2026-05-23 19:00:54] [INFO ] Applying decomposition
[2026-05-23 19:00:55] [INFO ] Flatten gal took : 308 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/graph12378200168707682822.txt' '-o' '/tmp/graph12378200168707682822.bin' '-w' '/tmp/graph12378200168707682822.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12378200168707682822.bin' '-l' '-1' '-v' '-w' '/tmp/graph12378200168707682822.weights' '-q' '0' '-e' '0.001'
[2026-05-23 19:00:55] [INFO ] Decomposing Gal with order
[2026-05-23 19:00:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 19:01:01] [INFO ] Removed a total of 816 redundant transitions.
[2026-05-23 19:01:02] [INFO ] Flatten gal took : 506 ms
[2026-05-23 19:01:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 63 ms.
[2026-05-23 19:01:18] [INFO ] Time to serialize gal into /tmp/LTL2428215804697190763.gal : 80 ms
[2026-05-23 19:01:18] [INFO ] Time to serialize properties into /tmp/LTL9371560211413053822.ltl : 30 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/LTL2428215804697190763.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9371560211413053822.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...254
Read 1 LTL properties
Checking formula 0 : !(((X((((((((X(X("(((((((((((((i24.i0.u355.TrainState_6_0_0==1)||(i11.i0.u153.TrainState_54_0_0==1))||((i28.i0.u148.TrainState_44_0_0=...487941
Formula 0 simplified : "(((((((((((((i24.i0.u355.TrainState_6_0_0==1)||(i11.i0.u153.TrainState_54_0_0==1))||((i28.i0.u148.TrainState_44_0_0==1)||(i17.i0.u1...487920
Detected timeout of ITS tools.
Treatment of property BART-PT-060-LTLFireability-03 finished in 284141 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' '!((!p0 U (G(!p0)||(!p0&&X(X(X(!p1)))&&F(!p2)))))'
Support contains 600 out of 7920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7920/7920 places, 12120/12120 transitions.
Discarding 1380 places :
Symmetric choice reduction at 0 with 1380 rule applications. Total rules 1380 place count 6540 transition count 10740
Iterating global reduction 0 with 1380 rules applied. Total rules applied 2760 place count 6540 transition count 10740
Discarding 1140 places :
Symmetric choice reduction at 0 with 1140 rule applications. Total rules 3900 place count 5400 transition count 9600
Iterating global reduction 0 with 1140 rules applied. Total rules applied 5040 place count 5400 transition count 9600
Applied a total of 5040 rules in 2200 ms. Remains 5400 /7920 variables (removed 2520) and now considering 9600/12120 (removed 2520) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12272359431018102730.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10965373052324680616.kers'
[2026-05-23 19:01:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12272359431018102730.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10965373052324680616.kers]
Culled 0 columns in 6 ms.
// Phase 1: matrix 9600 rows 5400 cols 19200 entries
Finished phase 1 with 5340 SingleSign rule and 0 generalized
[2026-05-23 19:01:35] [INFO ] Computed 60 invariants in 42 ms
Computed 60 P flows in 44 ms.
Exported basis to /tmp/petrispot-output-10965373052324680616.kers
Total runtime 56 ms.
[2026-05-23 19:01:36] [INFO ] Implicit Places using invariants in 1178 ms returned []
[2026-05-23 19:01:36] [INFO ] Invariant cache hit.
[2026-05-23 19:01:43] [INFO ] Implicit Places using invariants and state equation in 6653 ms returned []
Implicit Place search using SMT with State Equation took 7834 ms to find 0 implicit places.
Running 7440 sub problems to find dead transitions.
[2026-05-23 19:01:43] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5340/15000 variables, and 0 constraints, problems are : Problem set: 0 solved, 7440 unsolved in 30227 ms.
Refiners :[Positive P Invariants (semi-flows): 0/60 constraints, State Equation: 0/5400 constraints, PredecessorRefiner: 7440/7440 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7440 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5340/15000 variables, and 0 constraints, problems are : Problem set: 0 solved, 7440 unsolved in 30217 ms.
Refiners :[Positive P Invariants (semi-flows): 0/60 constraints, State Equation: 0/5400 constraints, PredecessorRefiner: 0/7440 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 68580ms problems are : Problem set: 0 solved, 7440 unsolved
Search for dead transitions found 0 dead transitions in 68595ms
Starting structural reductions in LTL mode, iteration 1 : 5400/7920 places, 9600/12120 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 78652 ms. Remains : 5400/7920 places, 9600/12120 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' '!((!p0 U (G(!p0)||(!p0&&X(X(X(!p1)))&&F(!p2)))))'
Stuttering acceptance computed with spot in 735 ms :[p0, true, (AND p0 p1), (AND p2 p0), p1, (AND p0 p1), (AND p2 p1 p0), p1, p2, (AND p0 p1), p1, (AND p2 p1 p0), (AND p2 p0 p1), (AND p2 p1)]
Running random walk in product with property : BART-PT-060-LTLFireability-04
Product exploration timeout after 46700 steps with 11675 reset in 10004 ms.
Product exploration timeout after 42970 steps with 10742 reset in 10002 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 5 factoid took 78 ms. Reduced automaton from 14 states, 26 edges and 3 AP (stutter sensitive) to 12 states, 19 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (8 resets) in 1908 ms. (20 steps per ms) remains 3/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1751 ms. (22 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 849 ms. (47 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1505 ms. (26 steps per ms) remains 3/3 properties
[2026-05-23 19:03:14] [INFO ] Invariant cache hit.
Problem apf2 is UNSAT
Problem apf3 is UNSAT
Problem apf5 is UNSAT
After SMT solving in domain Real declared 600/15000 variables, and 0 constraints, problems are : Problem set: 3 solved, 0 unsolved in 387 ms.
Refiners :[Positive P Invariants (semi-flows): 0/60 constraints, State Equation: 0/5400 constraints, PredecessorRefiner: 0/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 427ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 3 invariant AP formulas.
Knowledge based reduction with 8 factoid took 203 ms. Reduced automaton from 12 states, 19 edges and 3 AP (stutter sensitive) to 7 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 312 ms :[p1, p1, p1, p1, p1, p1, true]
Knowledge-based reduction took 2796 ms.
Stuttering acceptance computed with spot in 828 ms :[p1, p1, p1, p1, p1, p1, true]
Support contains 600 out of 5400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5400/5400 places, 9600/9600 transitions.
Applied a total of 0 rules in 485 ms. Remains 5400 /5400 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2026-05-23 19:03:16] [INFO ] Invariant cache hit.
[2026-05-23 19:03:17] [INFO ] Implicit Places using invariants in 1041 ms returned []
[2026-05-23 19:03:17] [INFO ] Invariant cache hit.
[2026-05-23 19:03:24] [INFO ] Implicit Places using invariants and state equation in 6305 ms returned []
Implicit Place search using SMT with State Equation took 7349 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 7835 ms. Remains : 5400/5400 places, 9600/9600 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 1 factoid took 52 ms. Reduced automaton from 7 states, 8 edges and 2 AP (stutter sensitive) to 7 states, 8 edges and 2 AP (stutter sensitive).
RANDOM walk for 318 steps (0 resets) in 67 ms. (4 steps per ms) remains 0/2 properties
Knowledge based reduction with 1 factoid took 74 ms. Reduced automaton from 7 states, 8 edges and 2 AP (stutter sensitive) to 7 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 283 ms :[p1, p1, p1, p1, p1, p1, true]
Knowledge-based reduction took 464 ms.
Stuttering acceptance computed with spot in 313 ms :[p1, p1, p1, p1, p1, p1, true]
Stuttering acceptance computed with spot in 307 ms :[p1, p1, p1, p1, p1, p1, true]
Product exploration timeout after 68970 steps with 17242 reset in 10002 ms.
Entered a terminal (fully accepting) state of product in 7672 steps with 1917 reset in 3129 ms.
FORMULA BART-PT-060-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BART-PT-060-LTLFireability-04 finished in 125234 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' '!((((p0&&X(p1)) U X(X(p1))) U (F(!p1)&&X(p0))))'
Support contains 600 out of 7920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7920/7920 places, 12120/12120 transitions.
Discarding 1380 places :
Symmetric choice reduction at 0 with 1380 rule applications. Total rules 1380 place count 6540 transition count 10740
Iterating global reduction 0 with 1380 rules applied. Total rules applied 2760 place count 6540 transition count 10740
Discarding 1140 places :
Symmetric choice reduction at 0 with 1140 rule applications. Total rules 3900 place count 5400 transition count 9600
Iterating global reduction 0 with 1140 rules applied. Total rules applied 5040 place count 5400 transition count 9600
Applied a total of 5040 rules in 15156 ms. Remains 5400 /7920 variables (removed 2520) and now considering 9600/12120 (removed 2520) transitions.
[2026-05-23 19:03:53] [INFO ] Invariant cache hit.
[2026-05-23 19:03:54] [INFO ] Implicit Places using invariants in 1209 ms returned []
[2026-05-23 19:03:54] [INFO ] Invariant cache hit.
[2026-05-23 19:04:01] [INFO ] Implicit Places using invariants and state equation in 6520 ms returned []
Implicit Place search using SMT with State Equation took 7741 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 5400/7920 places, 9600/12120 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22898 ms. Remains : 5400/7920 places, 9600/12120 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((X(p0)&&p1) U X(X(p0))) U (F(!p0)&&X(p1))))'
Stuttering acceptance computed with spot in 281 ms :[(OR (NOT p1) p0), (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p0) (NOT p1)), p0, (NOT p0), true, (AND (NOT p0) p1)]
Running random walk in product with property : BART-PT-060-LTLFireability-06
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA BART-PT-060-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BART-PT-060-LTLFireability-06 finished in 23260 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)))'
Support contains 60 out of 7920 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7920/7920 places, 12120/12120 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3840 transitions
Trivial Post-agglo rules discarded 3840 transitions
Performed 3840 trivial Post agglomeration. Transition count delta: 3840
Iterating post reduction 0 with 3840 rules applied. Total rules applied 3840 place count 7920 transition count 8280
Reduce places removed 3840 places and 0 transitions.
Iterating post reduction 1 with 3840 rules applied. Total rules applied 7680 place count 4080 transition count 8280
Performed 300 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 300 Pre rules applied. Total rules applied 7680 place count 4080 transition count 7980
Deduced a syphon composed of 300 places in 3 ms
Reduce places removed 300 places and 0 transitions.
Iterating global reduction 2 with 600 rules applied. Total rules applied 8280 place count 3780 transition count 7980
Discarding 360 places :
Symmetric choice reduction at 2 with 360 rule applications. Total rules 8640 place count 3420 transition count 7620
Iterating global reduction 2 with 360 rules applied. Total rules applied 9000 place count 3420 transition count 7620
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Iterating post reduction 2 with 60 rules applied. Total rules applied 9060 place count 3420 transition count 7560
Discarding 240 places :
Symmetric choice reduction at 3 with 240 rule applications. Total rules 9300 place count 3180 transition count 7320
Iterating global reduction 3 with 240 rules applied. Total rules applied 9540 place count 3180 transition count 7320
Discarding 180 places :
Symmetric choice reduction at 3 with 180 rule applications. Total rules 9720 place count 3000 transition count 7140
Iterating global reduction 3 with 180 rules applied. Total rules applied 9900 place count 3000 transition count 7140
Discarding 180 places :
Symmetric choice reduction at 3 with 180 rule applications. Total rules 10080 place count 2820 transition count 6960
Iterating global reduction 3 with 180 rules applied. Total rules applied 10260 place count 2820 transition count 6960
Discarding 120 places :
Symmetric choice reduction at 3 with 120 rule applications. Total rules 10380 place count 2700 transition count 6840
Iterating global reduction 3 with 120 rules applied. Total rules applied 10500 place count 2700 transition count 6840
Discarding 120 places :
Symmetric choice reduction at 3 with 120 rule applications. Total rules 10620 place count 2580 transition count 6720
Iterating global reduction 3 with 120 rules applied. Total rules applied 10740 place count 2580 transition count 6720
Discarding 60 places :
Symmetric choice reduction at 3 with 60 rule applications. Total rules 10800 place count 2520 transition count 6660
Iterating global reduction 3 with 60 rules applied. Total rules applied 10860 place count 2520 transition count 6660
Performed 420 Post agglomeration using F-continuation condition.Transition count delta: 420
Deduced a syphon composed of 420 places in 1 ms
Reduce places removed 420 places and 0 transitions.
Iterating global reduction 3 with 840 rules applied. Total rules applied 11700 place count 2100 transition count 6240
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 240 transitions.
Iterating post reduction 3 with 240 rules applied. Total rules applied 11940 place count 2100 transition count 6000
Performed 120 Post agglomeration using F-continuation condition.Transition count delta: 120
Deduced a syphon composed of 120 places in 1 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 4 with 240 rules applied. Total rules applied 12180 place count 1980 transition count 5880
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 240 transitions.
Iterating post reduction 4 with 240 rules applied. Total rules applied 12420 place count 1980 transition count 5640
Performed 120 Post agglomeration using F-continuation condition.Transition count delta: 120
Deduced a syphon composed of 120 places in 1 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 5 with 240 rules applied. Total rules applied 12660 place count 1860 transition count 5520
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 240 transitions.
Iterating post reduction 5 with 240 rules applied. Total rules applied 12900 place count 1860 transition count 5280
Performed 120 Post agglomeration using F-continuation condition.Transition count delta: 120
Deduced a syphon composed of 120 places in 0 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 6 with 240 rules applied. Total rules applied 13140 place count 1740 transition count 5160
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 240 transitions.
Iterating post reduction 6 with 240 rules applied. Total rules applied 13380 place count 1740 transition count 4920
Performed 120 Post agglomeration using F-continuation condition.Transition count delta: 120
Deduced a syphon composed of 120 places in 1 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 7 with 240 rules applied. Total rules applied 13620 place count 1620 transition count 4800
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 240 transitions.
Iterating post reduction 7 with 240 rules applied. Total rules applied 13860 place count 1620 transition count 4560
Performed 120 Post agglomeration using F-continuation condition.Transition count delta: 120
Deduced a syphon composed of 120 places in 1 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 8 with 240 rules applied. Total rules applied 14100 place count 1500 transition count 4440
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 240 transitions.
Iterating post reduction 8 with 240 rules applied. Total rules applied 14340 place count 1500 transition count 4200
Performed 120 Post agglomeration using F-continuation condition.Transition count delta: 120
Deduced a syphon composed of 120 places in 1 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 9 with 240 rules applied. Total rules applied 14580 place count 1380 transition count 4080
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 240 transitions.
Iterating post reduction 9 with 240 rules applied. Total rules applied 14820 place count 1380 transition count 3840
Performed 120 Post agglomeration using F-continuation condition.Transition count delta: 120
Deduced a syphon composed of 120 places in 1 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 10 with 240 rules applied. Total rules applied 15060 place count 1260 transition count 3720
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 240 transitions.
Iterating post reduction 10 with 240 rules applied. Total rules applied 15300 place count 1260 transition count 3480
Performed 120 Post agglomeration using F-continuation condition.Transition count delta: 120
Deduced a syphon composed of 120 places in 0 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 11 with 240 rules applied. Total rules applied 15540 place count 1140 transition count 3360
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 240 transitions.
Iterating post reduction 11 with 240 rules applied. Total rules applied 15780 place count 1140 transition count 3120
Performed 120 Post agglomeration using F-continuation condition.Transition count delta: 120
Deduced a syphon composed of 120 places in 7 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 12 with 240 rules applied. Total rules applied 16020 place count 1020 transition count 3000
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 240 transitions.
Iterating post reduction 12 with 240 rules applied. Total rules applied 16260 place count 1020 transition count 2760
Performed 120 Post agglomeration using F-continuation condition.Transition count delta: 120
Deduced a syphon composed of 120 places in 1 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 13 with 240 rules applied. Total rules applied 16500 place count 900 transition count 2640
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 240 transitions.
Iterating post reduction 13 with 240 rules applied. Total rules applied 16740 place count 900 transition count 2400
Performed 120 Post agglomeration using F-continuation condition.Transition count delta: 120
Deduced a syphon composed of 120 places in 1 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 14 with 240 rules applied. Total rules applied 16980 place count 780 transition count 2280
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 240 transitions.
Iterating post reduction 14 with 240 rules applied. Total rules applied 17220 place count 780 transition count 2040
Performed 120 Post agglomeration using F-continuation condition.Transition count delta: 120
Deduced a syphon composed of 120 places in 0 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 15 with 240 rules applied. Total rules applied 17460 place count 660 transition count 1920
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 240 transitions.
Iterating post reduction 15 with 240 rules applied. Total rules applied 17700 place count 660 transition count 1680
Performed 120 Post agglomeration using F-continuation condition.Transition count delta: 120
Deduced a syphon composed of 120 places in 5 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 16 with 240 rules applied. Total rules applied 17940 place count 540 transition count 1560
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 240 transitions.
Iterating post reduction 16 with 240 rules applied. Total rules applied 18180 place count 540 transition count 1320
Performed 120 Post agglomeration using F-continuation condition.Transition count delta: 120
Deduced a syphon composed of 120 places in 0 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 17 with 240 rules applied. Total rules applied 18420 place count 420 transition count 1200
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 240 transitions.
Iterating post reduction 17 with 240 rules applied. Total rules applied 18660 place count 420 transition count 960
Performed 120 Post agglomeration using F-continuation condition.Transition count delta: 120
Deduced a syphon composed of 120 places in 0 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 18 with 240 rules applied. Total rules applied 18900 place count 300 transition count 840
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 240 transitions.
Iterating post reduction 18 with 240 rules applied. Total rules applied 19140 place count 300 transition count 600
Performed 120 Post agglomeration using F-continuation condition.Transition count delta: 120
Deduced a syphon composed of 120 places in 0 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 19 with 240 rules applied. Total rules applied 19380 place count 180 transition count 480
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 240 transitions.
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Iterating post reduction 19 with 300 rules applied. Total rules applied 19680 place count 180 transition count 180
Reduce places removed 60 places and 0 transitions.
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Iterating post reduction 20 with 120 rules applied. Total rules applied 19800 place count 120 transition count 120
Applied a total of 19800 rules in 10142 ms. Remains 120 /7920 variables (removed 7800) and now considering 120/12120 (removed 12000) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17261222834312563772.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7551494101243933422.kers'
[2026-05-23 19:04:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17261222834312563772.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7551494101243933422.kers]
Culling duplicate invariants (modulo rational): removing 60 columns.
Culled 60 columns in 0 ms.
// Phase 1: matrix 120 rows 60 cols 120 entries
Finished phase 1 with 60 SingleSign rule and 0 generalized
[2026-05-23 19:04:11] [INFO ] Computed 60 invariants in 0 ms
Computed 60 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-7551494101243933422.kers
Total runtime 2 ms.
[2026-05-23 19:04:11] [INFO ] Implicit Places using invariants in 108 ms returned []
[2026-05-23 19:04:11] [INFO ] Invariant cache hit.
[2026-05-23 19:04:12] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 255 ms to find 0 implicit places.
[2026-05-23 19:04:12] [INFO ] Redundant transitions in 1 ms returned []
Running 60 sub problems to find dead transitions.
[2026-05-23 19:04:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 1 (OVERLAPS) 60/120 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 3 (OVERLAPS) 120/240 variables, 120/180 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/240 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 5 (OVERLAPS) 0/240 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 60 unsolved
No progress, stopping.
After SMT solving in domain Real declared 240/240 variables, and 180 constraints, problems are : Problem set: 0 solved, 60 unsolved in 3584 ms.
Refiners :[Positive P Invariants (semi-flows): 60/60 constraints, State Equation: 120/120 constraints, PredecessorRefiner: 60/60 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 60 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 1 (OVERLAPS) 60/120 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 3 (OVERLAPS) 120/240 variables, 120/180 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/240 variables, 60/240 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/240 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 6 (OVERLAPS) 0/240 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 60 unsolved
No progress, stopping.
After SMT solving in domain Int declared 240/240 variables, and 240 constraints, problems are : Problem set: 0 solved, 60 unsolved in 2917 ms.
Refiners :[Positive P Invariants (semi-flows): 60/60 constraints, State Equation: 120/120 constraints, PredecessorRefiner: 60/60 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6509ms problems are : Problem set: 0 solved, 60 unsolved
Search for dead transitions found 0 dead transitions in 6510ms
Starting structural reductions in SI_LTL mode, iteration 1 : 120/7920 places, 120/12120 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16918 ms. Remains : 120/7920 places, 120/12120 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 56 ms :[(NOT p0)]
Running random walk in product with property : BART-PT-060-LTLFireability-07
Product exploration explored 100000 steps with 0 reset in 868 ms.
Product exploration explored 100000 steps with 0 reset in 761 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 3 factoid took 46 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 40000 steps (8 resets) in 348 ms. (114 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 240 ms. (165 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 3658 steps, run visited all 1 properties in 60 ms. (steps per millisecond=60 )
Probabilistic random walk after 3658 steps, saw 3484 distinct states, run finished after 64 ms. (steps per millisecond=57 ) properties seen :1
Knowledge based reduction with 3 factoid took 62 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Knowledge-based reduction took 450 ms.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Support contains 60 out of 120 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 120/120 places, 120/120 transitions.
Applied a total of 0 rules in 3 ms. Remains 120 /120 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2026-05-23 19:04:20] [INFO ] Invariant cache hit.
[2026-05-23 19:04:20] [INFO ] Implicit Places using invariants in 120 ms returned []
[2026-05-23 19:04:20] [INFO ] Invariant cache hit.
[2026-05-23 19:04:21] [INFO ] Implicit Places using invariants and state equation in 979 ms returned []
Implicit Place search using SMT with State Equation took 1103 ms to find 0 implicit places.
[2026-05-23 19:04:21] [INFO ] Redundant transitions in 1 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1116 ms. Remains : 120/120 places, 120/120 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 3 factoid took 99 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 40000 steps (8 resets) in 480 ms. (83 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 323 ms. (123 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 3658 steps, run visited all 1 properties in 26 ms. (steps per millisecond=140 )
Probabilistic random walk after 3658 steps, saw 3484 distinct states, run finished after 26 ms. (steps per millisecond=140 ) properties seen :1
Knowledge based reduction with 3 factoid took 85 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Knowledge-based reduction took 530 ms.
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 61 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 1196 ms.
Product exploration explored 100000 steps with 0 reset in 1276 ms.
Built C files in :
/tmp/ltsmin13570770903849003852
[2026-05-23 19:04:25] [INFO ] Computing symmetric may disable matrix : 120 transitions.
[2026-05-23 19:04:25] [INFO ] Computation of Complete disable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 19:04:25] [INFO ] Computing symmetric may enable matrix : 120 transitions.
[2026-05-23 19:04:25] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 19:04:25] [INFO ] Computing Do-Not-Accords matrix : 120 transitions.
[2026-05-23 19:04:25] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 19:04:25] [INFO ] Built C files in 60ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13570770903849003852
Running compilation step : cd /tmp/ltsmin13570770903849003852;'/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 527 ms.
Running link step : cd /tmp/ltsmin13570770903849003852;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 86 ms.
Running LTSmin : cd /tmp/ltsmin13570770903849003852;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased9158114379822771896.hoa' '--buchi-type=spotba'
LTSmin run took 254 ms.
FORMULA BART-PT-060-LTLFireability-07 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property BART-PT-060-LTLFireability-07 finished in 24383 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)&&G(p1))))'
Support contains 2 out of 7920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7920/7920 places, 12120/12120 transitions.
Discarding 1919 places :
Symmetric choice reduction at 0 with 1919 rule applications. Total rules 1919 place count 6001 transition count 10201
Iterating global reduction 0 with 1919 rules applied. Total rules applied 3838 place count 6001 transition count 10201
Discarding 1620 places :
Symmetric choice reduction at 0 with 1620 rule applications. Total rules 5458 place count 4381 transition count 8581
Iterating global reduction 0 with 1620 rules applied. Total rules applied 7078 place count 4381 transition count 8581
Discarding 240 places :
Symmetric choice reduction at 0 with 240 rule applications. Total rules 7318 place count 4141 transition count 8341
Iterating global reduction 0 with 240 rules applied. Total rules applied 7558 place count 4141 transition count 8341
Discarding 180 places :
Symmetric choice reduction at 0 with 180 rule applications. Total rules 7738 place count 3961 transition count 8161
Iterating global reduction 0 with 180 rules applied. Total rules applied 7918 place count 3961 transition count 8161
Discarding 180 places :
Symmetric choice reduction at 0 with 180 rule applications. Total rules 8098 place count 3781 transition count 7981
Iterating global reduction 0 with 180 rules applied. Total rules applied 8278 place count 3781 transition count 7981
Discarding 180 places :
Symmetric choice reduction at 0 with 180 rule applications. Total rules 8458 place count 3601 transition count 7801
Iterating global reduction 0 with 180 rules applied. Total rules applied 8638 place count 3601 transition count 7801
Discarding 180 places :
Symmetric choice reduction at 0 with 180 rule applications. Total rules 8818 place count 3421 transition count 7621
Iterating global reduction 0 with 180 rules applied. Total rules applied 8998 place count 3421 transition count 7621
Discarding 180 places :
Symmetric choice reduction at 0 with 180 rule applications. Total rules 9178 place count 3241 transition count 7441
Iterating global reduction 0 with 180 rules applied. Total rules applied 9358 place count 3241 transition count 7441
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 9478 place count 3121 transition count 7321
Iterating global reduction 0 with 120 rules applied. Total rules applied 9598 place count 3121 transition count 7321
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 9718 place count 3001 transition count 7201
Iterating global reduction 0 with 120 rules applied. Total rules applied 9838 place count 3001 transition count 7201
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 9898 place count 2941 transition count 7141
Iterating global reduction 0 with 60 rules applied. Total rules applied 9958 place count 2941 transition count 7141
Applied a total of 9958 rules in 9813 ms. Remains 2941 /7920 variables (removed 4979) and now considering 7141/12120 (removed 4979) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15131769034851866088.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5124997645891361080.kers'
[2026-05-23 19:04:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15131769034851866088.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5124997645891361080.kers]
Culled 0 columns in 6 ms.
// Phase 1: matrix 7141 rows 2941 cols 14282 entries
Finished phase 1 with 2881 SingleSign rule and 0 generalized
[2026-05-23 19:04:35] [INFO ] Computed 60 invariants in 44 ms
Computed 60 P flows in 45 ms.
Exported basis to /tmp/petrispot-output-5124997645891361080.kers
Total runtime 50 ms.
[2026-05-23 19:04:36] [INFO ] Implicit Places using invariants in 715 ms returned []
[2026-05-23 19:04:36] [INFO ] Invariant cache hit.
[2026-05-23 19:04:40] [INFO ] Implicit Places using invariants and state equation in 3883 ms returned []
Implicit Place search using SMT with State Equation took 4624 ms to find 0 implicit places.
Running 4981 sub problems to find dead transitions.
[2026-05-23 19:04:40] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2881/10082 variables, and 0 constraints, problems are : Problem set: 0 solved, 4981 unsolved in 30153 ms.
Refiners :[Positive P Invariants (semi-flows): 0/60 constraints, State Equation: 0/2941 constraints, PredecessorRefiner: 4981/4981 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4981 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2881/10082 variables, and 0 constraints, problems are : Problem set: 0 solved, 4981 unsolved in 30101 ms.
Refiners :[Positive P Invariants (semi-flows): 0/60 constraints, State Equation: 0/2941 constraints, PredecessorRefiner: 0/4981 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 65454ms problems are : Problem set: 0 solved, 4981 unsolved
Search for dead transitions found 0 dead transitions in 65461ms
Starting structural reductions in LTL mode, iteration 1 : 2941/7920 places, 7141/12120 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 79905 ms. Remains : 2941/7920 places, 7141/12120 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)&&G(p1))))'
Stuttering acceptance computed with spot in 209 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : BART-PT-060-LTLFireability-08
Entered a terminal (fully accepting) state of product in 10689 steps with 0 reset in 445 ms.
FORMULA BART-PT-060-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BART-PT-060-LTLFireability-08 finished in 80639 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(!(X(p0)&&G(p1)&&p2)) U !X((p2 U p3))))'
Support contains 4 out of 7920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7920/7920 places, 12120/12120 transitions.
Discarding 1920 places :
Symmetric choice reduction at 0 with 1920 rule applications. Total rules 1920 place count 6000 transition count 10200
Iterating global reduction 0 with 1920 rules applied. Total rules applied 3840 place count 6000 transition count 10200
Discarding 1620 places :
Symmetric choice reduction at 0 with 1620 rule applications. Total rules 5460 place count 4380 transition count 8580
Iterating global reduction 0 with 1620 rules applied. Total rules applied 7080 place count 4380 transition count 8580
Discarding 240 places :
Symmetric choice reduction at 0 with 240 rule applications. Total rules 7320 place count 4140 transition count 8340
Iterating global reduction 0 with 240 rules applied. Total rules applied 7560 place count 4140 transition count 8340
Discarding 180 places :
Symmetric choice reduction at 0 with 180 rule applications. Total rules 7740 place count 3960 transition count 8160
Iterating global reduction 0 with 180 rules applied. Total rules applied 7920 place count 3960 transition count 8160
Discarding 180 places :
Symmetric choice reduction at 0 with 180 rule applications. Total rules 8100 place count 3780 transition count 7980
Iterating global reduction 0 with 180 rules applied. Total rules applied 8280 place count 3780 transition count 7980
Discarding 180 places :
Symmetric choice reduction at 0 with 180 rule applications. Total rules 8460 place count 3600 transition count 7800
Iterating global reduction 0 with 180 rules applied. Total rules applied 8640 place count 3600 transition count 7800
Discarding 180 places :
Symmetric choice reduction at 0 with 180 rule applications. Total rules 8820 place count 3420 transition count 7620
Iterating global reduction 0 with 180 rules applied. Total rules applied 9000 place count 3420 transition count 7620
Discarding 180 places :
Symmetric choice reduction at 0 with 180 rule applications. Total rules 9180 place count 3240 transition count 7440
Iterating global reduction 0 with 180 rules applied. Total rules applied 9360 place count 3240 transition count 7440
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 9480 place count 3120 transition count 7320
Iterating global reduction 0 with 120 rules applied. Total rules applied 9600 place count 3120 transition count 7320
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 9720 place count 3000 transition count 7200
Iterating global reduction 0 with 120 rules applied. Total rules applied 9840 place count 3000 transition count 7200
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 9900 place count 2940 transition count 7140
Iterating global reduction 0 with 60 rules applied. Total rules applied 9960 place count 2940 transition count 7140
Applied a total of 9960 rules in 7941 ms. Remains 2940 /7920 variables (removed 4980) and now considering 7140/12120 (removed 4980) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12481893281781750618.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2472055190160229003.kers'
[2026-05-23 19:05:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12481893281781750618.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2472055190160229003.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 7140 rows 2940 cols 14280 entries
Finished phase 1 with 2880 SingleSign rule and 0 generalized
[2026-05-23 19:05:54] [INFO ] Computed 60 invariants in 27 ms
Computed 60 P flows in 28 ms.
Exported basis to /tmp/petrispot-output-2472055190160229003.kers
Total runtime 37 ms.
[2026-05-23 19:05:55] [INFO ] Implicit Places using invariants in 822 ms returned []
[2026-05-23 19:05:55] [INFO ] Invariant cache hit.
[2026-05-23 19:05:59] [INFO ] Implicit Places using invariants and state equation in 3812 ms returned []
Implicit Place search using SMT with State Equation took 4637 ms to find 0 implicit places.
Running 4980 sub problems to find dead transitions.
[2026-05-23 19:05:59] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2880/10080 variables, and 0 constraints, problems are : Problem set: 0 solved, 4980 unsolved in 30172 ms.
Refiners :[Positive P Invariants (semi-flows): 0/60 constraints, State Equation: 0/2940 constraints, PredecessorRefiner: 4980/4980 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4980 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2880/10080 variables, and 0 constraints, problems are : Problem set: 0 solved, 4980 unsolved in 30188 ms.
Refiners :[Positive P Invariants (semi-flows): 0/60 constraints, State Equation: 0/2940 constraints, PredecessorRefiner: 0/4980 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64588ms problems are : Problem set: 0 solved, 4980 unsolved
Search for dead transitions found 0 dead transitions in 64595ms
Starting structural reductions in LTL mode, iteration 1 : 2940/7920 places, 7140/12120 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 77183 ms. Remains : 2940/7920 places, 7140/12120 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(!(X(p0)&&G(p1)&&p2)) U !X((p2 U p3))))'
Stuttering acceptance computed with spot in 473 ms :[p3, p3, (AND p0 p1 p3), (AND p2 p1 p0), (AND p1 p0), p1, (AND (NOT p0) p1 p3)]
Running random walk in product with property : BART-PT-060-LTLFireability-09
Product exploration explored 100000 steps with 50000 reset in 7386 ms.
Product exploration explored 100000 steps with 50000 reset in 7126 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 9 factoid took 21 ms. Proved property starting from automaton with 7 states, 15 edges and 4 AP (stutter sensitive
Knowledge-based reduction took 220 ms.
FORMULA BART-PT-060-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BART-PT-060-LTLFireability-09 finished in 92508 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(G((p0 U p1)))&&G(p0))) U p2)))'
Support contains 3 out of 7920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7920/7920 places, 12120/12120 transitions.
Discarding 1920 places :
Symmetric choice reduction at 0 with 1920 rule applications. Total rules 1920 place count 6000 transition count 10200
Iterating global reduction 0 with 1920 rules applied. Total rules applied 3840 place count 6000 transition count 10200
Discarding 1620 places :
Symmetric choice reduction at 0 with 1620 rule applications. Total rules 5460 place count 4380 transition count 8580
Iterating global reduction 0 with 1620 rules applied. Total rules applied 7080 place count 4380 transition count 8580
Discarding 240 places :
Symmetric choice reduction at 0 with 240 rule applications. Total rules 7320 place count 4140 transition count 8340
Iterating global reduction 0 with 240 rules applied. Total rules applied 7560 place count 4140 transition count 8340
Discarding 180 places :
Symmetric choice reduction at 0 with 180 rule applications. Total rules 7740 place count 3960 transition count 8160
Iterating global reduction 0 with 180 rules applied. Total rules applied 7920 place count 3960 transition count 8160
Discarding 180 places :
Symmetric choice reduction at 0 with 180 rule applications. Total rules 8100 place count 3780 transition count 7980
Iterating global reduction 0 with 180 rules applied. Total rules applied 8280 place count 3780 transition count 7980
Discarding 180 places :
Symmetric choice reduction at 0 with 180 rule applications. Total rules 8460 place count 3600 transition count 7800
Iterating global reduction 0 with 180 rules applied. Total rules applied 8640 place count 3600 transition count 7800
Discarding 180 places :
Symmetric choice reduction at 0 with 180 rule applications. Total rules 8820 place count 3420 transition count 7620
Iterating global reduction 0 with 180 rules applied. Total rules applied 9000 place count 3420 transition count 7620
Discarding 180 places :
Symmetric choice reduction at 0 with 180 rule applications. Total rules 9180 place count 3240 transition count 7440
Iterating global reduction 0 with 180 rules applied. Total rules applied 9360 place count 3240 transition count 7440
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 9480 place count 3120 transition count 7320
Iterating global reduction 0 with 120 rules applied. Total rules applied 9600 place count 3120 transition count 7320
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 9720 place count 3000 transition count 7200
Iterating global reduction 0 with 120 rules applied. Total rules applied 9840 place count 3000 transition count 7200
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 9900 place count 2940 transition count 7140
Iterating global reduction 0 with 60 rules applied. Total rules applied 9960 place count 2940 transition count 7140
Applied a total of 9960 rules in 6893 ms. Remains 2940 /7920 variables (removed 4980) and now considering 7140/12120 (removed 4980) transitions.
[2026-05-23 19:07:26] [INFO ] Invariant cache hit.
[2026-05-23 19:07:26] [INFO ] Implicit Places using invariants in 742 ms returned []
[2026-05-23 19:07:26] [INFO ] Invariant cache hit.
[2026-05-23 19:07:30] [INFO ] Implicit Places using invariants and state equation in 3676 ms returned []
Implicit Place search using SMT with State Equation took 4444 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 2940/7920 places, 7140/12120 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11338 ms. Remains : 2940/7920 places, 7140/12120 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(G((p0 U p1)))&&G(p0))) U p2)))'
Stuttering acceptance computed with spot in 192 ms :[p2, p2, true, (AND p2 p0 p1), (AND p0 p1)]
Running random walk in product with property : BART-PT-060-LTLFireability-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA BART-PT-060-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BART-PT-060-LTLFireability-13 finished in 11586 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0&&X(G(p1))) U X(p0))))'
Support contains 2 out of 7920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7920/7920 places, 12120/12120 transitions.
Discarding 1920 places :
Symmetric choice reduction at 0 with 1920 rule applications. Total rules 1920 place count 6000 transition count 10200
Iterating global reduction 0 with 1920 rules applied. Total rules applied 3840 place count 6000 transition count 10200
Discarding 1620 places :
Symmetric choice reduction at 0 with 1620 rule applications. Total rules 5460 place count 4380 transition count 8580
Iterating global reduction 0 with 1620 rules applied. Total rules applied 7080 place count 4380 transition count 8580
Discarding 240 places :
Symmetric choice reduction at 0 with 240 rule applications. Total rules 7320 place count 4140 transition count 8340
Iterating global reduction 0 with 240 rules applied. Total rules applied 7560 place count 4140 transition count 8340
Discarding 180 places :
Symmetric choice reduction at 0 with 180 rule applications. Total rules 7740 place count 3960 transition count 8160
Iterating global reduction 0 with 180 rules applied. Total rules applied 7920 place count 3960 transition count 8160
Discarding 180 places :
Symmetric choice reduction at 0 with 180 rule applications. Total rules 8100 place count 3780 transition count 7980
Iterating global reduction 0 with 180 rules applied. Total rules applied 8280 place count 3780 transition count 7980
Discarding 180 places :
Symmetric choice reduction at 0 with 180 rule applications. Total rules 8460 place count 3600 transition count 7800
Iterating global reduction 0 with 180 rules applied. Total rules applied 8640 place count 3600 transition count 7800
Discarding 180 places :
Symmetric choice reduction at 0 with 180 rule applications. Total rules 8820 place count 3420 transition count 7620
Iterating global reduction 0 with 180 rules applied. Total rules applied 9000 place count 3420 transition count 7620
Discarding 180 places :
Symmetric choice reduction at 0 with 180 rule applications. Total rules 9180 place count 3240 transition count 7440
Iterating global reduction 0 with 180 rules applied. Total rules applied 9360 place count 3240 transition count 7440
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 9480 place count 3120 transition count 7320
Iterating global reduction 0 with 120 rules applied. Total rules applied 9600 place count 3120 transition count 7320
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 9720 place count 3000 transition count 7200
Iterating global reduction 0 with 120 rules applied. Total rules applied 9840 place count 3000 transition count 7200
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 9900 place count 2940 transition count 7140
Iterating global reduction 0 with 60 rules applied. Total rules applied 9960 place count 2940 transition count 7140
Applied a total of 9960 rules in 6781 ms. Remains 2940 /7920 variables (removed 4980) and now considering 7140/12120 (removed 4980) transitions.
[2026-05-23 19:07:37] [INFO ] Invariant cache hit.
[2026-05-23 19:07:38] [INFO ] Implicit Places using invariants in 552 ms returned []
[2026-05-23 19:07:38] [INFO ] Invariant cache hit.
[2026-05-23 19:07:41] [INFO ] Implicit Places using invariants and state equation in 3833 ms returned []
Implicit Place search using SMT with State Equation took 4388 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 2940/7920 places, 7140/12120 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11170 ms. Remains : 2940/7920 places, 7140/12120 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0&&X(G(p1))) U X(p0))))'
Stuttering acceptance computed with spot in 278 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p1)]
Running random walk in product with property : BART-PT-060-LTLFireability-14
Entered a terminal (fully accepting) state of product in 485 steps with 22 reset in 25 ms.
FORMULA BART-PT-060-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BART-PT-060-LTLFireability-14 finished in 11538 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((G(F((G(F(p0))||(p1&&F(p0)))))||(!p1&&F((G(F(p0))||(p1&&F(p0))))))))||(F(p2)&&X(F((G(F((G(F(p0))||(p1&&F(p0)))))||(!p1&&F((G(F(p0))||(p1&&F(p0)))))))))))'
Support contains 3 out of 7920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7920/7920 places, 12120/12120 transitions.
Discarding 1920 places :
Symmetric choice reduction at 0 with 1920 rule applications. Total rules 1920 place count 6000 transition count 10200
Iterating global reduction 0 with 1920 rules applied. Total rules applied 3840 place count 6000 transition count 10200
Discarding 1620 places :
Symmetric choice reduction at 0 with 1620 rule applications. Total rules 5460 place count 4380 transition count 8580
Iterating global reduction 0 with 1620 rules applied. Total rules applied 7080 place count 4380 transition count 8580
Discarding 240 places :
Symmetric choice reduction at 0 with 240 rule applications. Total rules 7320 place count 4140 transition count 8340
Iterating global reduction 0 with 240 rules applied. Total rules applied 7560 place count 4140 transition count 8340
Discarding 180 places :
Symmetric choice reduction at 0 with 180 rule applications. Total rules 7740 place count 3960 transition count 8160
Iterating global reduction 0 with 180 rules applied. Total rules applied 7920 place count 3960 transition count 8160
Discarding 180 places :
Symmetric choice reduction at 0 with 180 rule applications. Total rules 8100 place count 3780 transition count 7980
Iterating global reduction 0 with 180 rules applied. Total rules applied 8280 place count 3780 transition count 7980
Discarding 180 places :
Symmetric choice reduction at 0 with 180 rule applications. Total rules 8460 place count 3600 transition count 7800
Iterating global reduction 0 with 180 rules applied. Total rules applied 8640 place count 3600 transition count 7800
Discarding 180 places :
Symmetric choice reduction at 0 with 180 rule applications. Total rules 8820 place count 3420 transition count 7620
Iterating global reduction 0 with 180 rules applied. Total rules applied 9000 place count 3420 transition count 7620
Discarding 180 places :
Symmetric choice reduction at 0 with 180 rule applications. Total rules 9180 place count 3240 transition count 7440
Iterating global reduction 0 with 180 rules applied. Total rules applied 9360 place count 3240 transition count 7440
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 9480 place count 3120 transition count 7320
Iterating global reduction 0 with 120 rules applied. Total rules applied 9600 place count 3120 transition count 7320
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 9720 place count 3000 transition count 7200
Iterating global reduction 0 with 120 rules applied. Total rules applied 9840 place count 3000 transition count 7200
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 9900 place count 2940 transition count 7140
Iterating global reduction 0 with 60 rules applied. Total rules applied 9960 place count 2940 transition count 7140
Applied a total of 9960 rules in 7473 ms. Remains 2940 /7920 variables (removed 4980) and now considering 7140/12120 (removed 4980) transitions.
[2026-05-23 19:07:49] [INFO ] Invariant cache hit.
[2026-05-23 19:07:50] [INFO ] Implicit Places using invariants in 775 ms returned []
[2026-05-23 19:07:50] [INFO ] Invariant cache hit.
[2026-05-23 19:07:54] [INFO ] Implicit Places using invariants and state equation in 4108 ms returned []
Implicit Place search using SMT with State Equation took 4895 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 2940/7920 places, 7140/12120 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12368 ms. Remains : 2940/7920 places, 7140/12120 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((G(F((G(F(p0))||(p1&&F(p0)))))||(!p1&&F((G(F(p0))||(p1&&F(p0))))))))||(F(p2)&&X(F((G(F((G(F(p0))||(p1&&F(p0)))))||(!p1&&F((G(F(p0))||(p1&&F(p0)))))))))))'
Stuttering acceptance computed with spot in 318 ms :[(NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0)]
Running random walk in product with property : BART-PT-060-LTLFireability-15
Product exploration explored 100000 steps with 12 reset in 1323 ms.
Product exploration explored 100000 steps with 11 reset in 1400 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 3 factoid took 154 ms. Reduced automaton from 6 states, 12 edges and 3 AP (stutter sensitive) to 10 states, 24 edges and 3 AP (stutter insensitive).
RANDOM walk for 40000 steps (8 resets) in 2233 ms. (17 steps per ms) remains 3/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 306 ms. (130 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 342 ms. (116 steps per ms) remains 2/2 properties
[2026-05-23 19:07:58] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 144/147 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/147 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 357/504 variables, 147/150 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/504 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/504 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 504/10080 variables, and 150 constraints, problems are : Problem set: 0 solved, 2 unsolved in 309 ms.
Refiners :[Positive P Invariants (semi-flows): 3/60 constraints, State Equation: 147/2940 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) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 144/147 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/147 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 357/504 variables, 147/150 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/504 variables, 2/152 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/504 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/504 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 504/10080 variables, and 152 constraints, problems are : Problem set: 0 solved, 2 unsolved in 468 ms.
Refiners :[Positive P Invariants (semi-flows): 3/60 constraints, State Equation: 147/2940 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 796ms problems are : Problem set: 0 solved, 2 unsolved
Finished Parikh walk after 63 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=21 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 2 properties in 47 ms.
Knowledge based reduction with 3 factoid took 294 ms. Reduced automaton from 10 states, 24 edges and 3 AP (stutter insensitive) to 6 states, 14 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 317 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), false]
Knowledge-based reduction took 2522 ms.
Stuttering acceptance computed with spot in 315 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), false]
Support contains 2 out of 2940 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 2940/2940 places, 7140/7140 transitions.
Graph (trivial) has 7130 edges and 2940 vertex of which 2889 / 2940 are part of one of the 59 SCC in 5 ms
Free SCC test removed 2830 places
Ensure Unique test removed 6958 transitions
Reduce isomorphic transitions removed 6958 transitions.
Reduce places removed 57 places and 0 transitions.
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 56 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 0 with 57 rules applied. Total rules applied 58 place count 53 transition count 125
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 59 place count 52 transition count 125
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 59 place count 52 transition count 124
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 61 place count 51 transition count 124
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 81 place count 41 transition count 114
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 84 place count 41 transition count 111
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 3 with 4 rules applied. Total rules applied 88 place count 39 transition count 109
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 92 place count 39 transition count 105
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 4 with 4 rules applied. Total rules applied 96 place count 37 transition count 103
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 100 place count 37 transition count 99
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 5 with 4 rules applied. Total rules applied 104 place count 35 transition count 97
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 108 place count 35 transition count 93
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 6 with 4 rules applied. Total rules applied 112 place count 33 transition count 91
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 116 place count 33 transition count 87
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 7 with 4 rules applied. Total rules applied 120 place count 31 transition count 85
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 124 place count 31 transition count 81
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 8 with 4 rules applied. Total rules applied 128 place count 29 transition count 79
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 132 place count 29 transition count 75
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 136 place count 27 transition count 73
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 140 place count 27 transition count 69
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 10 with 4 rules applied. Total rules applied 144 place count 25 transition count 67
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 148 place count 25 transition count 63
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 11 with 4 rules applied. Total rules applied 152 place count 23 transition count 61
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 156 place count 23 transition count 57
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 12 with 4 rules applied. Total rules applied 160 place count 21 transition count 55
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 164 place count 21 transition count 51
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 13 with 4 rules applied. Total rules applied 168 place count 19 transition count 49
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 13 with 4 rules applied. Total rules applied 172 place count 19 transition count 45
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 14 with 4 rules applied. Total rules applied 176 place count 17 transition count 43
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 180 place count 17 transition count 39
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 15 with 4 rules applied. Total rules applied 184 place count 15 transition count 37
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 15 with 4 rules applied. Total rules applied 188 place count 15 transition count 33
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 16 with 4 rules applied. Total rules applied 192 place count 13 transition count 31
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 16 with 4 rules applied. Total rules applied 196 place count 13 transition count 27
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 17 with 4 rules applied. Total rules applied 200 place count 11 transition count 25
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 17 with 4 rules applied. Total rules applied 204 place count 11 transition count 21
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 18 with 4 rules applied. Total rules applied 208 place count 9 transition count 19
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 18 with 4 rules applied. Total rules applied 212 place count 9 transition count 15
Performed 2 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 19 with 4 rules applied. Total rules applied 216 place count 7 transition count 12
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 19 with 2 rules applied. Total rules applied 218 place count 7 transition count 10
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 20 with 1 Pre rules applied. Total rules applied 218 place count 7 transition count 9
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 20 with 2 rules applied. Total rules applied 220 place count 6 transition count 9
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 20 with 2 rules applied. Total rules applied 222 place count 6 transition count 7
Applied a total of 222 rules in 78 ms. Remains 6 /2940 variables (removed 2934) and now considering 7/7140 (removed 7133) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14833977466912568879.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10033865770779237959.kers'
[2026-05-23 19:08:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14833977466912568879.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10033865770779237959.kers]
Normalized transition count is 6 out of 7 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 6 rows 3 cols 6 entries
Finished phase 1 with 3 SingleSign rule and 0 generalized
[2026-05-23 19:08:00] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10033865770779237959.kers
Total runtime 1 ms.
[2026-05-23 19:08:00] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-23 19:08:00] [INFO ] Invariant cache hit.
[2026-05-23 19:08:00] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2026-05-23 19:08:00] [INFO ] Redundant transitions in 0 ms returned []
Running 3 sub problems to find dead transitions.
[2026-05-23 19:08:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 3/6 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 6/12 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 0/12 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 12/13 variables, and 9 constraints, problems are : Problem set: 0 solved, 3 unsolved in 70 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 6/6 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 3/6 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 6/12 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/12 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 0/12 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 12/13 variables, and 12 constraints, problems are : Problem set: 0 solved, 3 unsolved in 80 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 6/6 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 153ms problems are : Problem set: 0 solved, 3 unsolved
Search for dead transitions found 0 dead transitions in 153ms
Starting structural reductions in SI_LTL mode, iteration 1 : 6/2940 places, 7/7140 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 302 ms. Remains : 6/2940 places, 7/7140 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 2 factoid took 289 ms. Reduced automaton from 6 states, 14 edges and 2 AP (stutter insensitive) to 6 states, 14 edges and 2 AP (stutter insensitive).
RANDOM walk for 32 steps (0 resets) in 4 ms. (6 steps per ms) remains 0/4 properties
Knowledge based reduction with 2 factoid took 352 ms. Reduced automaton from 6 states, 14 edges and 2 AP (stutter insensitive) to 6 states, 14 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 323 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), false]
Knowledge-based reduction took 969 ms.
Stuttering acceptance computed with spot in 322 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), false]
Stuttering acceptance computed with spot in 317 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), false]
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 0 ms.
FORMULA BART-PT-060-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BART-PT-060-LTLFireability-15 finished in 20312 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((G(p1)||p0))))'
Spot run failed in 114 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(((X(X(p1)) U (p1 U p2))||p0)) U !(p1 U p1)))'
Spot run failed in 79 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 19:08:04] [INFO ] Flatten gal took : 517 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin14590064286080608304
[2026-05-23 19:08:05] [INFO ] Too many transitions (12120) to apply POR reductions. Disabling POR matrices.
[2026-05-23 19:08:05] [INFO ] Applying decomposition
[2026-05-23 19:08:05] [INFO ] Built C files in 289ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14590064286080608304
Running compilation step : cd /tmp/ltsmin14590064286080608304;'/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'
[2026-05-23 19:08:05] [INFO ] Flatten gal took : 333 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/graph4606928822194981905.txt' '-o' '/tmp/graph4606928822194981905.bin' '-w' '/tmp/graph4606928822194981905.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4606928822194981905.bin' '-l' '-1' '-v' '-w' '/tmp/graph4606928822194981905.weights' '-q' '0' '-e' '0.001'
[2026-05-23 19:08:06] [INFO ] Decomposing Gal with order
[2026-05-23 19:08:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 19:08:13] [INFO ] Removed a total of 1151 redundant transitions.
[2026-05-23 19:08:13] [INFO ] Flatten gal took : 833 ms
[2026-05-23 19:08:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 160 ms.
[2026-05-23 19:08:35] [INFO ] Time to serialize gal into /tmp/LTLFireability11954852269182136495.gal : 154 ms
[2026-05-23 19:08:35] [INFO ] Time to serialize properties into /tmp/LTLFireability1880619453143815730.ltl : 145 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/LTLFireability11954852269182136495.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability1880619453143815730.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 2 LTL properties
Checking formula 0 : !((G(F(("((((((((((((i0.i0.u124.TrainState_7_1_10==1)||(i20.i0.u489.TrainState_45_3_11==1))||((i19.i0.u189.TrainState_37_1_26==1)||(i1...319342
Formula 0 simplified : G(F!"((((((((i11.i0.u2.TrainState_5_1_1==1)||(i0.i0.u26.TrainState_7_1_1==1))||((i24.i0.u28.TrainState_9_1_1==1)||(i53.i0.u3.TrainSt...319323
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
0 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
4132 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,0,43.4522,616276,1,0,1.16883e+06,25493,61322,1.26862e+06,4087,96757,1761842
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA BART-PT-060-LTLFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !(((X((((((((X(X("(((((((((((((i38.i0.u123.TrainState_6_0_0==1)||(i21.i0.u192.TrainState_54_0_0==1))||((i39.i0.u159.TrainState_44_0_0=...486884
Formula 1 simplified : "(((((((((((((i38.i0.u123.TrainState_6_0_0==1)||(i21.i0.u192.TrainState_54_0_0==1))||((i39.i0.u159.TrainState_44_0_0==1)||(i49.i0.u1...486863
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
714 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,0,50.6265,749956,1,0,1.4699e+06,25589,63339,1.85347e+06,4088,96984,2192872
an accepting run exists (use option '-e' to print it)
Formula 1 is FALSE accepting run found.
FORMULA BART-PT-060-LTLFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 1223549 ms.

BK_STOP 1779563372032

--------------------
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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 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="BART-PT-060"
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 BART-PT-060, 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 r018-smll-177946788100284"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BART-PT-060.tgz
mv BART-PT-060 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 ;