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.r034-tall-177946841700019.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is BridgeAndVehicles-COL-V20P10N10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946841700019
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 8.0K Mar 5 08:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Mar 5 08:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Mar 5 08:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Mar 5 08:21 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 4.1K Mar 15 07:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 07:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 15 07:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 5 08:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Mar 5 08:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 5 08:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Mar 5 08:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 15 07:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 15 07:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 39K 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 BridgeAndVehicles-COL-V20P10N10-LTLCardinality-00
FORMULA_NAME BridgeAndVehicles-COL-V20P10N10-LTLCardinality-01
FORMULA_NAME BridgeAndVehicles-COL-V20P10N10-LTLCardinality-02
FORMULA_NAME BridgeAndVehicles-COL-V20P10N10-LTLCardinality-03
FORMULA_NAME BridgeAndVehicles-COL-V20P10N10-LTLCardinality-04
FORMULA_NAME BridgeAndVehicles-COL-V20P10N10-LTLCardinality-05
FORMULA_NAME BridgeAndVehicles-COL-V20P10N10-LTLCardinality-06
FORMULA_NAME BridgeAndVehicles-COL-V20P10N10-LTLCardinality-07
FORMULA_NAME BridgeAndVehicles-COL-V20P10N10-LTLCardinality-08
FORMULA_NAME BridgeAndVehicles-COL-V20P10N10-LTLCardinality-09
FORMULA_NAME BridgeAndVehicles-COL-V20P10N10-LTLCardinality-10
FORMULA_NAME BridgeAndVehicles-COL-V20P10N10-LTLCardinality-11
FORMULA_NAME BridgeAndVehicles-COL-V20P10N10-LTLCardinality-12
FORMULA_NAME BridgeAndVehicles-COL-V20P10N10-LTLCardinality-13
FORMULA_NAME BridgeAndVehicles-COL-V20P10N10-LTLCardinality-14
FORMULA_NAME BridgeAndVehicles-COL-V20P10N10-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779481249908

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V20P10N10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLCardinality COL
Running Version 202604301425
[2026-05-22 20:20:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-22 20:20:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 20:20:51] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2026-05-22 20:20:51] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-22 20:20:51] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 532 ms
[2026-05-22 20:20:51] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 68 PT places and 19578.0 transition bindings in 18 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
[2026-05-22 20:20:51] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 4 ms.
[2026-05-22 20:20:51] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 4 formulas.
FORMULA BridgeAndVehicles-COL-V20P10N10-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P10N10-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P10N10-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P10N10-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 12 stabilizing places and 6 stable transitions
Graph (complete) has 51 edges and 15 vertex of which 13 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Remains 12 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA BridgeAndVehicles-COL-V20P10N10-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P10N10-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P10N10-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 9 stabilizing places and 6 stable transitions
Graph (complete) has 22 edges and 12 vertex of which 10 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
RANDOM walk for 40000 steps (8 resets) in 1089 ms. (36 steps per ms) remains 5/23 properties
BEST_FIRST walk for 40002 steps (8 resets) in 364 ms. (109 steps per ms) remains 3/5 properties
BEST_FIRST walk for 40000 steps (8 resets) in 192 ms. (207 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (8 resets) in 92 ms. (430 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (8 resets) in 106 ms. (373 steps per ms) remains 3/3 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11959109436906936072.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1595194933230029719.kers'
[2026-05-22 20:20:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11959109436906936072.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1595194933230029719.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 10 rows 12 cols 28 entries
Finished phase 1 with 8 SingleSign rule and 0 generalized
[2026-05-22 20:20:52] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-1595194933230029719.kers
Total runtime 5 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp20 is UNSAT
At refinement iteration 1 (OVERLAPS) 3/6 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 6/12 variables, 2/4 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 10/22 variables, 12/16 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/22 variables, 0/16 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/22 variables, 0/16 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 22/22 variables, and 16 constraints, problems are : Problem set: 1 solved, 2 unsolved in 177 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 12/12 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 4/6 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 6/12 variables, 2/4 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 10/22 variables, 12/16 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/22 variables, 2/18 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/22 variables, 0/18 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/22 variables, 0/18 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 22/22 variables, and 18 constraints, problems are : Problem set: 1 solved, 2 unsolved in 73 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 12/12 constraints, PredecessorRefiner: 2/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 293ms problems are : Problem set: 1 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 27 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=13 )
Parikh walk visited 2 properties in 5 ms.
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
[2026-05-22 20:20:52] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2026-05-22 20:20:52] [INFO ] Flatten gal took : 14 ms
FORMULA BridgeAndVehicles-COL-V20P10N10-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-22 20:20:52] [INFO ] Flatten gal took : 2 ms
Arc [1:1*[(MOD (ADD $cA 1) 21)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 21) 21) 21)]] contains successor/predecessor on variables of sort voitureB
Arc [13:1*[(MOD (ADD $cpt 1) 11)]] contains successor/predecessor on variables of sort compteur
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2026-05-22 20:20:52] [INFO ] Unfolded HLPN to a Petri net with 68 places and 548 transitions 4070 arcs in 32 ms.
[2026-05-22 20:20:52] [INFO ] Unfolded 8 HLPN properties in 1 ms.
Support contains 14 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 548/548 transitions.
Applied a total of 0 rules in 12 ms. Remains 68 /68 variables (removed 0) and now considering 548/548 (removed 0) transitions.
Running 545 sub problems to find dead transitions.
[2026-05-22 20:20:52] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6000692056347939392.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14504218461956085359.kers'
[2026-05-22 20:20:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6000692056347939392.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14504218461956085359.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 130 rows 68 cols 630 entries
Finished phase 1 with 21 SingleSign rule and 40 generalized
[2026-05-22 20:20:52] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-14504218461956085359.kers
Total runtime 3 ms.
[2026-05-22 20:20:52] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 545 unsolved
Problem TDEAD308 is UNSAT
Problem TDEAD309 is UNSAT
Problem TDEAD310 is UNSAT
Problem TDEAD311 is UNSAT
Problem TDEAD312 is UNSAT
Problem TDEAD313 is UNSAT
Problem TDEAD314 is UNSAT
Problem TDEAD315 is UNSAT
Problem TDEAD316 is UNSAT
Problem TDEAD317 is UNSAT
Problem TDEAD318 is UNSAT
Problem TDEAD319 is UNSAT
Problem TDEAD320 is UNSAT
Problem TDEAD321 is UNSAT
Problem TDEAD322 is UNSAT
Problem TDEAD323 is UNSAT
Problem TDEAD324 is UNSAT
Problem TDEAD325 is UNSAT
Problem TDEAD326 is UNSAT
Problem TDEAD327 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD90 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD92 is UNSAT
Problem TDEAD93 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD95 is UNSAT
Problem TDEAD96 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD98 is UNSAT
Problem TDEAD99 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD101 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD104 is UNSAT
Problem TDEAD105 is UNSAT
Problem TDEAD106 is UNSAT
Problem TDEAD107 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 2/7 constraints. Problems are: Problem set: 40 solved, 505 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/7 constraints. Problems are: Problem set: 40 solved, 505 unsolved
At refinement iteration 3 (OVERLAPS) 2/68 variables, 2/9 constraints. Problems are: Problem set: 40 solved, 505 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 1/10 constraints. Problems are: Problem set: 40 solved, 505 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 0/10 constraints. Problems are: Problem set: 40 solved, 505 unsolved
Problem TDEAD20 is UNSAT
Problem TDEAD65 is UNSAT
At refinement iteration 6 (OVERLAPS) 130/198 variables, 68/78 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/198 variables, 22/100 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/198 variables, 0/100 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 9 (OVERLAPS) 0/198 variables, 0/100 constraints. Problems are: Problem set: 42 solved, 503 unsolved
No progress, stopping.
After SMT solving in domain Real declared 198/198 variables, and 100 constraints, problems are : Problem set: 42 solved, 503 unsolved in 19431 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 68/68 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 545/545 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 42 solved, 503 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 5/5 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 2/7 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/7 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 2/68 variables, 2/9 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 1/10 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 0/10 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 6 (OVERLAPS) 130/198 variables, 68/78 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/198 variables, 22/100 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/198 variables, 503/603 constraints. Problems are: Problem set: 42 solved, 503 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 198/198 variables, and 603 constraints, problems are : Problem set: 42 solved, 503 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 68/68 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 503/545 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40106ms problems are : Problem set: 42 solved, 503 unsolved
Search for dead transitions found 42 dead transitions in 40116ms
Found 42 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 42 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 42 transitions.
[2026-05-22 20:21:33] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15535681197720142468.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2203366866656583090.kers'
[2026-05-22 20:21:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15535681197720142468.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2203366866656583090.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 126 rows 68 cols 618 entries
Finished phase 1 with 18 SingleSign rule and 41 generalized
[2026-05-22 20:21:33] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2203366866656583090.kers
Total runtime 1 ms.
[2026-05-22 20:21:33] [INFO ] Implicit Places using invariants in 100 ms returned [24]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 109 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 67/68 places, 506/548 transitions.
Applied a total of 0 rules in 7 ms. Remains 67 /67 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 40271 ms. Remains : 67/68 places, 506/548 transitions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 506/506 transitions.
Applied a total of 0 rules in 5 ms. Remains 67 /67 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Running 503 sub problems to find dead transitions.
[2026-05-22 20:21:33] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16242854519804027808.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4278456482266908176.kers'
[2026-05-22 20:21:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16242854519804027808.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4278456482266908176.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 126 rows 67 cols 578 entries
Finished phase 1 with 38 SingleSign rule and 21 generalized
[2026-05-22 20:21:33] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4278456482266908176.kers
Total runtime 1 ms.
[2026-05-22 20:21:33] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 1/66 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/66 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (OVERLAPS) 1/67 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/67 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/67 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 9 (OVERLAPS) 126/193 variables, 67/78 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/193 variables, 20/98 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/193 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 193/193 variables, and 99 constraints, problems are : Problem set: 0 solved, 503 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 67/67 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 503 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 1/66 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/66 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (OVERLAPS) 1/67 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/67 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/67 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 9 (OVERLAPS) 126/193 variables, 67/79 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/193 variables, 20/99 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/193 variables, 503/602 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 193/193 variables, and 602 constraints, problems are : Problem set: 0 solved, 503 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 67/67 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40376ms problems are : Problem set: 0 solved, 503 unsolved
Search for dead transitions found 0 dead transitions in 40378ms
[2026-05-22 20:22:13] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2026-05-22 20:22:13] [INFO ] Invariant cache hit.
[2026-05-22 20:22:13] [INFO ] Implicit Places using invariants in 97 ms returned []
[2026-05-22 20:22:13] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2026-05-22 20:22:13] [INFO ] Invariant cache hit.
[2026-05-22 20:22:13] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 20:22:13] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 280 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 40665 ms. Remains : 67/67 places, 506/506 transitions.
Support contains 14 out of 67 places after structural reductions.
[2026-05-22 20:22:13] [INFO ] Flatten gal took : 81 ms
[2026-05-22 20:22:14] [INFO ] Flatten gal took : 50 ms
[2026-05-22 20:22:14] [INFO ] Input system was already deterministic with 506 transitions.
RANDOM walk for 40000 steps (224 resets) in 1615 ms. (24 steps per ms) remains 2/21 properties
BEST_FIRST walk for 25984 steps (54 resets) in 94 ms. (273 steps per ms) remains 0/2 properties
Computed a total of 50 stabilizing places and 82 stable transitions
Graph (complete) has 1096 edges and 67 vertex of which 65 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.16 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 67 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 67/67 places, 506/506 transitions.
Graph (complete) has 1096 edges and 67 vertex of which 66 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 65 transition count 505
Applied a total of 3 rules in 98 ms. Remains 65 /67 variables (removed 2) and now considering 505/506 (removed 1) transitions.
Running 502 sub problems to find dead transitions.
[2026-05-22 20:22:15] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4002589294204074406.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17006055299996157820.kers'
[2026-05-22 20:22:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4002589294204074406.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17006055299996157820.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 125 rows 64 cols 514 entries
Finished phase 1 with 36 SingleSign rule and 22 generalized
[2026-05-22 20:22:15] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17006055299996157820.kers
Total runtime 3 ms.
[2026-05-22 20:22:15] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 1/65 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (OVERLAPS) 125/190 variables, 65/74 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/190 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/190 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 10 (OVERLAPS) 0/190 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Real declared 190/190 variables, and 95 constraints, problems are : Problem set: 0 solved, 502 unsolved in 19848 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 502 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 1/65 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (OVERLAPS) 125/190 variables, 65/75 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 20/95 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/190 variables, 502/597 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 190/190 variables, and 597 constraints, problems are : Problem set: 0 solved, 502 unsolved in 20077 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40242ms problems are : Problem set: 0 solved, 502 unsolved
Search for dead transitions found 0 dead transitions in 40244ms
[2026-05-22 20:22:55] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2026-05-22 20:22:55] [INFO ] Invariant cache hit.
[2026-05-22 20:22:55] [INFO ] Implicit Places using invariants in 104 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 106 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 64/67 places, 505/506 transitions.
Applied a total of 0 rules in 23 ms. Remains 64 /64 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 40472 ms. Remains : 64/67 places, 505/506 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 129 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N10-LTLCardinality-00
Product exploration explored 100000 steps with 3074 reset in 350 ms.
Product exploration explored 100000 steps with 3208 reset in 256 ms.
Computed a total of 47 stabilizing places and 81 stable transitions
Graph (complete) has 1050 edges and 64 vertex of which 63 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.7 ms
Computed a total of 47 stabilizing places and 81 stable transitions
Detected a total of 47/64 stabilizing places and 81/505 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 4 factoid took 53 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
RANDOM walk for 129 steps (0 resets) in 4 ms. (25 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 60 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
[2026-05-22 20:22:56] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12775164122434557872.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8249882709157773535.kers'
[2026-05-22 20:22:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12775164122434557872.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8249882709157773535.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 125 rows 63 cols 474 entries
Finished phase 1 with 56 SingleSign rule and 2 generalized
[2026-05-22 20:22:56] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8249882709157773535.kers
Total runtime 1 ms.
[2026-05-22 20:22:56] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2026-05-22 20:22:56] [INFO ] [Real]Absence check using 5 positive and 1 generalized place invariants in 1 ms returned sat
[2026-05-22 20:22:56] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2026-05-22 20:22:56] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 20:22:56] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2026-05-22 20:22:56] [INFO ] [Nat]Absence check using 5 positive and 1 generalized place invariants in 3 ms returned sat
[2026-05-22 20:22:56] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2026-05-22 20:22:56] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 20:22:56] [INFO ] [Nat]Added 20 Read/Feed constraints in 162 ms returned sat
[2026-05-22 20:22:56] [INFO ] Computed and/alt/rep : 48/96/48 causal constraints (skipped 74 transitions) in 17 ms.
[2026-05-22 20:22:57] [INFO ] Added : 17 causal constraints over 6 iterations in 214 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 928 ms.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Support contains 1 out of 64 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 64/64 places, 505/505 transitions.
Applied a total of 0 rules in 22 ms. Remains 64 /64 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Running 502 sub problems to find dead transitions.
[2026-05-22 20:22:57] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2026-05-22 20:22:57] [INFO ] Invariant cache hit.
[2026-05-22 20:22:57] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 1/64 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/64 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (OVERLAPS) 125/189 variables, 64/72 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/189 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/189 variables, 2/94 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/189 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 10 (OVERLAPS) 0/189 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Real declared 189/189 variables, and 94 constraints, problems are : Problem set: 0 solved, 502 unsolved in 19375 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 64/64 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 502 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 1/64 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/64 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (OVERLAPS) 125/189 variables, 64/74 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/189 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/189 variables, 502/596 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 189/189 variables, and 596 constraints, problems are : Problem set: 0 solved, 502 unsolved in 20018 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 64/64 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 39714ms problems are : Problem set: 0 solved, 502 unsolved
Search for dead transitions found 0 dead transitions in 39716ms
[2026-05-22 20:23:36] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2026-05-22 20:23:36] [INFO ] Invariant cache hit.
[2026-05-22 20:23:37] [INFO ] Implicit Places using invariants in 100 ms returned []
[2026-05-22 20:23:37] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2026-05-22 20:23:37] [INFO ] Invariant cache hit.
[2026-05-22 20:23:37] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 20:23:37] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 311 ms to find 0 implicit places.
[2026-05-22 20:23:37] [INFO ] Redundant transitions in 34 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 40091 ms. Remains : 64/64 places, 505/505 transitions.
Computed a total of 47 stabilizing places and 81 stable transitions
Graph (complete) has 1050 edges and 64 vertex of which 63 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Computed a total of 47 stabilizing places and 81 stable transitions
Detected a total of 47/64 stabilizing places and 81/505 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 4 factoid took 39 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
RANDOM walk for 171 steps (0 resets) in 7 ms. (21 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 53 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
[2026-05-22 20:23:37] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2026-05-22 20:23:37] [INFO ] Invariant cache hit.
[2026-05-22 20:23:37] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2026-05-22 20:23:37] [INFO ] [Real]Absence check using 5 positive and 1 generalized place invariants in 0 ms returned sat
[2026-05-22 20:23:37] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2026-05-22 20:23:37] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 20:23:37] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2026-05-22 20:23:37] [INFO ] [Nat]Absence check using 5 positive and 1 generalized place invariants in 0 ms returned sat
[2026-05-22 20:23:37] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2026-05-22 20:23:37] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 20:23:37] [INFO ] [Nat]Added 20 Read/Feed constraints in 160 ms returned sat
[2026-05-22 20:23:37] [INFO ] Computed and/alt/rep : 48/96/48 causal constraints (skipped 74 transitions) in 17 ms.
[2026-05-22 20:23:38] [INFO ] Added : 17 causal constraints over 6 iterations in 207 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 844 ms.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Product exploration explored 100000 steps with 3075 reset in 207 ms.
Product exploration explored 100000 steps with 3076 reset in 213 ms.
Built C files in :
/tmp/ltsmin8997646895018055117
[2026-05-22 20:23:38] [INFO ] Computing symmetric may disable matrix : 505 transitions.
[2026-05-22 20:23:38] [INFO ] Computation of Complete disable matrix. took 16 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 20:23:38] [INFO ] Computing symmetric may enable matrix : 505 transitions.
[2026-05-22 20:23:38] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 20:23:38] [INFO ] Computing Do-Not-Accords matrix : 505 transitions.
[2026-05-22 20:23:38] [INFO ] Computation of Completed DNA matrix. took 23 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 20:23:38] [INFO ] Built C files in 156ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8997646895018055117
Running compilation step : cd /tmp/ltsmin8997646895018055117;'/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 1567 ms.
Running link step : cd /tmp/ltsmin8997646895018055117;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 66 ms.
Running LTSmin : cd /tmp/ltsmin8997646895018055117;'/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/stateBased4386123424150229124.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 64 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 64/64 places, 505/505 transitions.
Applied a total of 0 rules in 27 ms. Remains 64 /64 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Skipped dead transition search.
[2026-05-22 20:23:53] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2026-05-22 20:23:53] [INFO ] Invariant cache hit.
[2026-05-22 20:23:53] [INFO ] Implicit Places using invariants in 101 ms returned []
[2026-05-22 20:23:53] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2026-05-22 20:23:53] [INFO ] Invariant cache hit.
[2026-05-22 20:23:53] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 20:23:54] [INFO ] Implicit Places using invariants and state equation in 206 ms returned []
Implicit Place search using SMT with State Equation took 326 ms to find 0 implicit places.
[2026-05-22 20:23:54] [INFO ] Redundant transitions in 5 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 363 ms. Remains : 64/64 places, 505/505 transitions.
Built C files in :
/tmp/ltsmin8160700440855782536
[2026-05-22 20:23:54] [INFO ] Computing symmetric may disable matrix : 505 transitions.
[2026-05-22 20:23:54] [INFO ] Computation of Complete disable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 20:23:54] [INFO ] Computing symmetric may enable matrix : 505 transitions.
[2026-05-22 20:23:54] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 20:23:54] [INFO ] Computing Do-Not-Accords matrix : 505 transitions.
[2026-05-22 20:23:54] [INFO ] Computation of Completed DNA matrix. took 19 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 20:23:54] [INFO ] Built C files in 111ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8160700440855782536
Running compilation step : cd /tmp/ltsmin8160700440855782536;'/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 1439 ms.
Running link step : cd /tmp/ltsmin8160700440855782536;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin8160700440855782536;'/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/stateBased11240923580003658392.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-22 20:24:09] [INFO ] Flatten gal took : 23 ms
[2026-05-22 20:24:09] [INFO ] Flatten gal took : 21 ms
[2026-05-22 20:24:09] [INFO ] Time to serialize gal into /tmp/LTL797787526304755069.gal : 5 ms
[2026-05-22 20:24:09] [INFO ] Time to serialize properties into /tmp/LTL9219625681175051290.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL797787526304755069.gal' '-t' 'CGAL' '-hoa' '/tmp/aut562800382512663221.hoa' '-atoms' '/tmp/LTL9219625681175051290.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...315
Loading property file /tmp/LTL9219625681175051290.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut562800382512663221.hoa
Detected timeout of ITS tools.
[2026-05-22 20:24:24] [INFO ] Flatten gal took : 17 ms
[2026-05-22 20:24:24] [INFO ] Flatten gal took : 16 ms
[2026-05-22 20:24:24] [INFO ] Time to serialize gal into /tmp/LTL11513657559968621748.gal : 6 ms
[2026-05-22 20:24:24] [INFO ] Time to serialize properties into /tmp/LTL10410145040532635274.ltl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11513657559968621748.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10410145040532635274.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F("(SORTI_A>=2)")))
Formula 0 simplified : G!"(SORTI_A>=2)"
Detected timeout of ITS tools.
[2026-05-22 20:24:39] [INFO ] Flatten gal took : 15 ms
[2026-05-22 20:24:39] [INFO ] Applying decomposition
[2026-05-22 20:24:39] [INFO ] Flatten gal took : 15 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/graph11899042740178930850.txt' '-o' '/tmp/graph11899042740178930850.bin' '-w' '/tmp/graph11899042740178930850.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11899042740178930850.bin' '-l' '-1' '-v' '-w' '/tmp/graph11899042740178930850.weights' '-q' '0' '-e' '0.001'
[2026-05-22 20:24:39] [INFO ] Decomposing Gal with order
[2026-05-22 20:24:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 20:24:39] [INFO ] Removed a total of 1169 redundant transitions.
[2026-05-22 20:24:39] [INFO ] Flatten gal took : 136 ms
[2026-05-22 20:24:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 198 labels/synchronizations in 11 ms.
[2026-05-22 20:24:39] [INFO ] Time to serialize gal into /tmp/LTL762276006049977665.gal : 2 ms
[2026-05-22 20:24:39] [INFO ] Time to serialize properties into /tmp/LTL6107469723818710145.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL762276006049977665.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6107469723818710145.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 : !((F("(i0.u3.SORTI_A>=2)")))
Formula 0 simplified : G!"(i0.u3.SORTI_A>=2)"
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V20P10N10-LTLCardinality-00 finished in 159814 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)||G(p1))&&(X(G(p2))||(X(p2)&&F(p3)))))'
Support contains 5 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 506/506 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 66 transition count 506
Applied a total of 1 rules in 4 ms. Remains 66 /67 variables (removed 1) and now considering 506/506 (removed 0) transitions.
Running 503 sub problems to find dead transitions.
[2026-05-22 20:24:54] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16716010774140377485.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13529900197798191306.kers'
[2026-05-22 20:24:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16716010774140377485.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13529900197798191306.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 126 rows 66 cols 577 entries
Finished phase 1 with 39 SingleSign rule and 20 generalized
[2026-05-22 20:24:54] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13529900197798191306.kers
Total runtime 1 ms.
[2026-05-22 20:24:54] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 1/66 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/66 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (OVERLAPS) 126/192 variables, 66/76 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/192 variables, 20/96 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/192 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 9 (OVERLAPS) 0/192 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/192 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 11 (OVERLAPS) 0/192 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 503 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 97 constraints, problems are : Problem set: 0 solved, 503 unsolved in 20015 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 66/66 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 503 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 1/66 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/66 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (OVERLAPS) 126/192 variables, 66/77 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/192 variables, 20/97 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/192 variables, 503/600 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 192/192 variables, and 600 constraints, problems are : Problem set: 0 solved, 503 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 66/66 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40414ms problems are : Problem set: 0 solved, 503 unsolved
Search for dead transitions found 0 dead transitions in 40417ms
[2026-05-22 20:25:35] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2026-05-22 20:25:35] [INFO ] Invariant cache hit.
[2026-05-22 20:25:35] [INFO ] Implicit Places using invariants in 93 ms returned []
[2026-05-22 20:25:35] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2026-05-22 20:25:35] [INFO ] Invariant cache hit.
[2026-05-22 20:25:35] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 20:25:35] [INFO ] Implicit Places using invariants and state equation in 193 ms returned []
Implicit Place search using SMT with State Equation took 300 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 66/67 places, 506/506 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 40726 ms. Remains : 66/67 places, 506/506 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)||G(p1))&&(X(G(p2))||(X(p2)&&F(p3)))))'
Stuttering acceptance computed with spot in 283 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p0) p2), (NOT p2), (AND (NOT p3) (NOT p2)), (AND (NOT p1) (NOT p0) p2), true, (NOT p3), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N10-LTLCardinality-01
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V20P10N10-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P10N10-LTLCardinality-01 finished in 41048 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F(p1)&&((p2 U p3)||X(p4))))'
Support contains 4 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 506/506 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 66 transition count 506
Applied a total of 1 rules in 7 ms. Remains 66 /67 variables (removed 1) and now considering 506/506 (removed 0) transitions.
Skipped dead transition search.
[2026-05-22 20:25:35] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2026-05-22 20:25:35] [INFO ] Invariant cache hit.
[2026-05-22 20:25:35] [INFO ] Implicit Places using invariants in 98 ms returned []
[2026-05-22 20:25:35] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2026-05-22 20:25:35] [INFO ] Invariant cache hit.
[2026-05-22 20:25:36] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 20:25:36] [INFO ] Implicit Places using invariants and state equation in 208 ms returned []
Implicit Place search using SMT with State Equation took 314 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 66/67 places, 506/506 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 321 ms. Remains : 66/67 places, 506/506 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)&&F(p1)&&((p2 U p3)||X(p4))))'
Stuttering acceptance computed with spot in 262 ms :[(OR (NOT p0) (NOT p1) (AND (NOT p3) (NOT p4))), (NOT p0), (NOT p1), (NOT p4), (AND (NOT p3) (NOT p4)), true, (NOT p3)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N10-LTLCardinality-02
Stuttering criterion allowed to conclude after 232 steps with 2 reset in 4 ms.
FORMULA BridgeAndVehicles-COL-V20P10N10-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P10N10-LTLCardinality-02 finished in 618 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0) U X(X(p1))) U (p2||X(G(p3)))))'
Support contains 6 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 506/506 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 66 transition count 506
Applied a total of 1 rules in 3 ms. Remains 66 /67 variables (removed 1) and now considering 506/506 (removed 0) transitions.
Skipped dead transition search.
[2026-05-22 20:25:36] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2026-05-22 20:25:36] [INFO ] Invariant cache hit.
[2026-05-22 20:25:36] [INFO ] Implicit Places using invariants in 87 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 90 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 65/67 places, 506/506 transitions.
Applied a total of 0 rules in 3 ms. Remains 65 /65 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 96 ms. Remains : 65/67 places, 506/506 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0) U X(X(p1))) U (p2||X(G(p3)))))'
Stuttering acceptance computed with spot in 356 ms :[(AND (NOT p1) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p1), (AND (NOT p3) (NOT p1)), true, (AND (NOT p1) (NOT p3)), (NOT p1), (NOT p3), (NOT p0), (AND (NOT p3) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N10-LTLCardinality-03
Product exploration explored 100000 steps with 25499 reset in 278 ms.
Product exploration explored 100000 steps with 25502 reset in 280 ms.
Computed a total of 48 stabilizing places and 82 stable transitions
Graph (complete) has 1052 edges and 65 vertex of which 64 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 48 stabilizing places and 82 stable transitions
Detected a total of 48/65 stabilizing places and 82/506 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/4 atomic propositions.
Knowledge based reduction with 35 factoid took 213 ms. Reduced automaton from 11 states, 31 edges and 4 AP (stutter sensitive) to 11 states, 31 edges and 4 AP (stutter sensitive).
RANDOM walk for 40001 steps (224 resets) in 268 ms. (148 steps per ms) remains 2/20 properties
BEST_FIRST walk for 40004 steps (64 resets) in 143 ms. (277 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40002 steps (80 resets) in 121 ms. (327 steps per ms) remains 1/1 properties
[2026-05-22 20:25:37] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11122478956496047735.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2336076240644636037.kers'
[2026-05-22 20:25:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11122478956496047735.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2336076240644636037.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 126 rows 65 cols 537 entries
Finished phase 1 with 59 SingleSign rule and 0 generalized
[2026-05-22 20:25:37] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2336076240644636037.kers
Total runtime 0 ms.
[2026-05-22 20:25:37] [INFO ] State equation strengthened by 20 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 6/9 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 22/31 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/31 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/32 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/32 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 106/138 variables, 32/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/138 variables, 10/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/138 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 52/190 variables, 32/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/190 variables, 2/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/190 variables, 10/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/190 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/191 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/191 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/191 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 191/191 variables, and 91 constraints, problems are : Problem set: 0 solved, 1 unsolved in 86 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Problem apf6 is UNSAT
After SMT solving in domain Int declared 3/191 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 13 ms.
Refiners :[Positive P Invariants (semi-flows): 0/6 constraints, State Equation: 0/65 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 107ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge based reduction with 36 factoid took 1162 ms. Reduced automaton from 11 states, 31 edges and 4 AP (stutter sensitive) to 10 states, 28 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 347 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p1), (AND (NOT p3) (NOT p1)), true, (AND (NOT p1) (NOT p3)), (NOT p1), (NOT p3), (NOT p0), (AND (NOT p3) (NOT p0))]
Knowledge-based reduction took 2011 ms.
Stuttering acceptance computed with spot in 334 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p1), (AND (NOT p3) (NOT p1)), true, (AND (NOT p1) (NOT p3)), (NOT p1), (NOT p3), (NOT p0), (AND (NOT p3) (NOT p0))]
Support contains 6 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 506/506 transitions.
Applied a total of 0 rules in 3 ms. Remains 65 /65 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Running 503 sub problems to find dead transitions.
[2026-05-22 20:25:39] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2026-05-22 20:25:39] [INFO ] Invariant cache hit.
[2026-05-22 20:25:39] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 1/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (OVERLAPS) 126/191 variables, 65/73 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/191 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/191 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 503 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/191 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/191 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 11 (OVERLAPS) 0/191 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 503 unsolved
No progress, stopping.
After SMT solving in domain Real declared 191/191 variables, and 94 constraints, problems are : Problem set: 0 solved, 503 unsolved in 20009 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 503 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 1/65 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (OVERLAPS) 126/191 variables, 65/74 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/191 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/191 variables, 503/597 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 191/191 variables, and 597 constraints, problems are : Problem set: 0 solved, 503 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40411ms problems are : Problem set: 0 solved, 503 unsolved
Search for dead transitions found 0 dead transitions in 40413ms
[2026-05-22 20:26:20] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2026-05-22 20:26:20] [INFO ] Invariant cache hit.
[2026-05-22 20:26:20] [INFO ] Implicit Places using invariants in 90 ms returned []
[2026-05-22 20:26:20] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2026-05-22 20:26:20] [INFO ] Invariant cache hit.
[2026-05-22 20:26:20] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 20:26:20] [INFO ] Implicit Places using invariants and state equation in 177 ms returned []
Implicit Place search using SMT with State Equation took 269 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 40688 ms. Remains : 65/65 places, 506/506 transitions.
Computed a total of 48 stabilizing places and 82 stable transitions
Graph (complete) has 1052 edges and 65 vertex of which 64 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Computed a total of 48 stabilizing places and 82 stable transitions
Detected a total of 48/65 stabilizing places and 82/506 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/4 atomic propositions.
Knowledge based reduction with 31 factoid took 197 ms. Reduced automaton from 10 states, 28 edges and 4 AP (stutter sensitive) to 10 states, 28 edges and 4 AP (stutter sensitive).
RANDOM walk for 40000 steps (224 resets) in 191 ms. (208 steps per ms) remains 1/18 properties
BEST_FIRST walk for 4348 steps (4 resets) in 8 ms. (483 steps per ms) remains 0/1 properties
Knowledge based reduction with 31 factoid took 1145 ms. Reduced automaton from 10 states, 28 edges and 4 AP (stutter sensitive) to 10 states, 28 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 313 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p1), (AND (NOT p3) (NOT p1)), true, (AND (NOT p1) (NOT p3)), (NOT p1), (NOT p3), (NOT p0), (AND (NOT p3) (NOT p0))]
Knowledge-based reduction took 1743 ms.
Stuttering acceptance computed with spot in 378 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p1), (AND (NOT p3) (NOT p1)), true, (AND (NOT p1) (NOT p3)), (NOT p1), (NOT p3), (NOT p0), (AND (NOT p3) (NOT p0))]
Stuttering acceptance computed with spot in 370 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p1), (AND (NOT p3) (NOT p1)), true, (AND (NOT p1) (NOT p3)), (NOT p1), (NOT p3), (NOT p0), (AND (NOT p3) (NOT p0))]
Product exploration explored 100000 steps with 25488 reset in 252 ms.
Product exploration explored 100000 steps with 25559 reset in 269 ms.
Spot run failed in 74 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/ltsmin4481397102750715042
[2026-05-22 20:26:23] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4481397102750715042
Running compilation step : cd /tmp/ltsmin4481397102750715042;'/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 877 ms.
Running link step : cd /tmp/ltsmin4481397102750715042;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin4481397102750715042;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased329028515498974454.hoa' '--buchi-type=spotba'
LTSmin run took 36 ms.
FORMULA BridgeAndVehicles-COL-V20P10N10-LTLCardinality-03 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property BridgeAndVehicles-COL-V20P10N10-LTLCardinality-03 finished in 48204 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 67 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 67/67 places, 506/506 transitions.
Graph (complete) has 1096 edges and 67 vertex of which 66 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 65 transition count 505
Applied a total of 3 rules in 24 ms. Remains 65 /67 variables (removed 2) and now considering 505/506 (removed 1) transitions.
Running 502 sub problems to find dead transitions.
[2026-05-22 20:26:24] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2138322462161543306.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15997396145002505764.kers'
[2026-05-22 20:26:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2138322462161543306.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15997396145002505764.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 125 rows 64 cols 514 entries
Finished phase 1 with 56 SingleSign rule and 2 generalized
[2026-05-22 20:26:24] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15997396145002505764.kers
Total runtime 0 ms.
[2026-05-22 20:26:24] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 1/65 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (OVERLAPS) 125/190 variables, 65/75 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 20/95 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/190 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 9 (OVERLAPS) 0/190 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/190 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 190/190 variables, and 96 constraints, problems are : Problem set: 0 solved, 502 unsolved in 20015 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 502 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 1/65 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (OVERLAPS) 125/190 variables, 65/76 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 20/96 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/190 variables, 502/598 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 190/190 variables, and 598 constraints, problems are : Problem set: 0 solved, 502 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40340ms problems are : Problem set: 0 solved, 502 unsolved
Search for dead transitions found 0 dead transitions in 40341ms
[2026-05-22 20:27:05] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2026-05-22 20:27:05] [INFO ] Invariant cache hit.
[2026-05-22 20:27:05] [INFO ] Implicit Places using invariants in 111 ms returned [45]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 112 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 64/67 places, 505/506 transitions.
Applied a total of 0 rules in 28 ms. Remains 64 /64 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 40507 ms. Remains : 64/67 places, 505/506 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 88 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N10-LTLCardinality-06
Product exploration explored 100000 steps with 1723 reset in 203 ms.
Product exploration explored 100000 steps with 1735 reset in 313 ms.
Computed a total of 47 stabilizing places and 81 stable transitions
Graph (complete) has 1050 edges and 64 vertex of which 63 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 47 stabilizing places and 81 stable transitions
Detected a total of 47/64 stabilizing places and 81/505 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge based reduction with 7 factoid took 46 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
RANDOM walk for 256 steps (0 resets) in 6 ms. (36 steps per ms) remains 0/2 properties
Knowledge based reduction with 7 factoid took 73 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2026-05-22 20:27:06] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10862475221029909967.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8201559904301439735.kers'
[2026-05-22 20:27:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10862475221029909967.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8201559904301439735.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 125 rows 63 cols 474 entries
Finished phase 1 with 56 SingleSign rule and 2 generalized
[2026-05-22 20:27:06] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8201559904301439735.kers
Total runtime 0 ms.
[2026-05-22 20:27:06] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2026-05-22 20:27:06] [INFO ] [Real]Absence check using 5 positive and 1 generalized place invariants in 1 ms returned sat
[2026-05-22 20:27:06] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2026-05-22 20:27:06] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 20:27:06] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2026-05-22 20:27:06] [INFO ] [Nat]Absence check using 5 positive and 1 generalized place invariants in 1 ms returned sat
[2026-05-22 20:27:06] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2026-05-22 20:27:06] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 20:27:06] [INFO ] [Nat]Added 20 Read/Feed constraints in 386 ms returned sat
[2026-05-22 20:27:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 125 ms
[2026-05-22 20:27:06] [INFO ] Computed and/alt/rep : 48/96/48 causal constraints (skipped 74 transitions) in 20 ms.
[2026-05-22 20:27:07] [INFO ] Added : 11 causal constraints over 3 iterations in 252 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 1349 ms.
Stuttering acceptance computed with spot in 109 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 3 out of 64 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 64/64 places, 505/505 transitions.
Applied a total of 0 rules in 20 ms. Remains 64 /64 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Running 502 sub problems to find dead transitions.
[2026-05-22 20:27:07] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2026-05-22 20:27:07] [INFO ] Invariant cache hit.
[2026-05-22 20:27:07] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 1/64 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/64 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (OVERLAPS) 125/189 variables, 64/72 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/189 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/189 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 9 (OVERLAPS) 0/189 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/189 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 11 (OVERLAPS) 0/189 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Real declared 189/189 variables, and 93 constraints, problems are : Problem set: 0 solved, 502 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 64/64 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 502 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 1/64 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/64 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (OVERLAPS) 125/189 variables, 64/73 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/189 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/189 variables, 502/595 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 189/189 variables, and 595 constraints, problems are : Problem set: 0 solved, 502 unsolved in 20015 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 64/64 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40336ms problems are : Problem set: 0 solved, 502 unsolved
Search for dead transitions found 0 dead transitions in 40337ms
[2026-05-22 20:27:47] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2026-05-22 20:27:47] [INFO ] Invariant cache hit.
[2026-05-22 20:27:47] [INFO ] Implicit Places using invariants in 97 ms returned []
[2026-05-22 20:27:47] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2026-05-22 20:27:47] [INFO ] Invariant cache hit.
[2026-05-22 20:27:47] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 20:27:47] [INFO ] Implicit Places using invariants and state equation in 175 ms returned []
Implicit Place search using SMT with State Equation took 274 ms to find 0 implicit places.
[2026-05-22 20:27:47] [INFO ] Redundant transitions in 23 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 40662 ms. Remains : 64/64 places, 505/505 transitions.
Computed a total of 47 stabilizing places and 81 stable transitions
Graph (complete) has 1050 edges and 64 vertex of which 63 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 47 stabilizing places and 81 stable transitions
Detected a total of 47/64 stabilizing places and 81/505 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge based reduction with 7 factoid took 51 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
RANDOM walk for 262 steps (0 resets) in 5 ms. (43 steps per ms) remains 0/2 properties
Knowledge based reduction with 7 factoid took 62 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2026-05-22 20:27:48] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2026-05-22 20:27:48] [INFO ] Invariant cache hit.
[2026-05-22 20:27:48] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2026-05-22 20:27:48] [INFO ] [Real]Absence check using 5 positive and 1 generalized place invariants in 1 ms returned sat
[2026-05-22 20:27:48] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2026-05-22 20:27:48] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 20:27:48] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2026-05-22 20:27:48] [INFO ] [Nat]Absence check using 5 positive and 1 generalized place invariants in 1 ms returned sat
[2026-05-22 20:27:48] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2026-05-22 20:27:48] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 20:27:48] [INFO ] [Nat]Added 20 Read/Feed constraints in 391 ms returned sat
[2026-05-22 20:27:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 130 ms
[2026-05-22 20:27:49] [INFO ] Computed and/alt/rep : 48/96/48 causal constraints (skipped 74 transitions) in 16 ms.
[2026-05-22 20:27:49] [INFO ] Added : 11 causal constraints over 3 iterations in 266 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 1400 ms.
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 112 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 1727 reset in 191 ms.
Product exploration explored 100000 steps with 1737 reset in 210 ms.
Built C files in :
/tmp/ltsmin6381113905032071546
[2026-05-22 20:27:50] [INFO ] Computing symmetric may disable matrix : 505 transitions.
[2026-05-22 20:27:50] [INFO ] Computation of Complete disable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 20:27:50] [INFO ] Computing symmetric may enable matrix : 505 transitions.
[2026-05-22 20:27:50] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 20:27:50] [INFO ] Computing Do-Not-Accords matrix : 505 transitions.
[2026-05-22 20:27:50] [INFO ] Computation of Completed DNA matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 20:27:50] [INFO ] Built C files in 98ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6381113905032071546
Running compilation step : cd /tmp/ltsmin6381113905032071546;'/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 1445 ms.
Running link step : cd /tmp/ltsmin6381113905032071546;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin6381113905032071546;'/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/stateBased7250371104198920045.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 64 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 64/64 places, 505/505 transitions.
Applied a total of 0 rules in 21 ms. Remains 64 /64 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Skipped dead transition search.
[2026-05-22 20:28:05] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2026-05-22 20:28:05] [INFO ] Invariant cache hit.
[2026-05-22 20:28:05] [INFO ] Implicit Places using invariants in 92 ms returned []
[2026-05-22 20:28:05] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2026-05-22 20:28:05] [INFO ] Invariant cache hit.
[2026-05-22 20:28:05] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 20:28:05] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 265 ms to find 0 implicit places.
[2026-05-22 20:28:05] [INFO ] Redundant transitions in 13 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 304 ms. Remains : 64/64 places, 505/505 transitions.
Built C files in :
/tmp/ltsmin14790883958863172242
[2026-05-22 20:28:05] [INFO ] Computing symmetric may disable matrix : 505 transitions.
[2026-05-22 20:28:05] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 20:28:05] [INFO ] Computing symmetric may enable matrix : 505 transitions.
[2026-05-22 20:28:05] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 20:28:05] [INFO ] Computing Do-Not-Accords matrix : 505 transitions.
[2026-05-22 20:28:05] [INFO ] Computation of Completed DNA matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 20:28:05] [INFO ] Built C files in 86ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14790883958863172242
Running compilation step : cd /tmp/ltsmin14790883958863172242;'/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 1410 ms.
Running link step : cd /tmp/ltsmin14790883958863172242;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin14790883958863172242;'/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/stateBased8669956132068530212.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-22 20:28:20] [INFO ] Flatten gal took : 34 ms
[2026-05-22 20:28:20] [INFO ] Flatten gal took : 30 ms
[2026-05-22 20:28:20] [INFO ] Time to serialize gal into /tmp/LTL3630212131946947550.gal : 5 ms
[2026-05-22 20:28:20] [INFO ] Time to serialize properties into /tmp/LTL18260704590322324123.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3630212131946947550.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13308840694552772133.hoa' '-atoms' '/tmp/LTL18260704590322324123.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/LTL18260704590322324123.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13308840694552772133.hoa
Detected timeout of ITS tools.
[2026-05-22 20:28:35] [INFO ] Flatten gal took : 14 ms
[2026-05-22 20:28:35] [INFO ] Flatten gal took : 12 ms
[2026-05-22 20:28:35] [INFO ] Time to serialize gal into /tmp/LTL878432193750941638.gal : 3 ms
[2026-05-22 20:28:35] [INFO ] Time to serialize properties into /tmp/LTL12672064660438622759.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL878432193750941638.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12672064660438622759.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...275
Read 1 LTL properties
Checking formula 0 : !((G((F("(ROUTE_B<=1)"))&&(F(G("(SORTI_B<=SUR_PONT_B)"))))))
Formula 0 simplified : F(G!"(ROUTE_B<=1)" | GF!"(SORTI_B<=SUR_PONT_B)")
Detected timeout of ITS tools.
[2026-05-22 20:28:50] [INFO ] Flatten gal took : 18 ms
[2026-05-22 20:28:50] [INFO ] Applying decomposition
[2026-05-22 20:28:50] [INFO ] Flatten gal took : 12 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/graph5198684482331842953.txt' '-o' '/tmp/graph5198684482331842953.bin' '-w' '/tmp/graph5198684482331842953.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5198684482331842953.bin' '-l' '-1' '-v' '-w' '/tmp/graph5198684482331842953.weights' '-q' '0' '-e' '0.001'
[2026-05-22 20:28:50] [INFO ] Decomposing Gal with order
[2026-05-22 20:28:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 20:28:50] [INFO ] Removed a total of 435 redundant transitions.
[2026-05-22 20:28:50] [INFO ] Flatten gal took : 51 ms
[2026-05-22 20:28:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 96 labels/synchronizations in 3 ms.
[2026-05-22 20:28:50] [INFO ] Time to serialize gal into /tmp/LTL18369051564310080826.gal : 3 ms
[2026-05-22 20:28:50] [INFO ] Time to serialize properties into /tmp/LTL16753839506044734183.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18369051564310080826.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16753839506044734183.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("(gi0.gu0.ROUTE_B<=1)"))&&(F(G("(gu2.SORTI_B<=gu2.SUR_PONT_B)"))))))
Formula 0 simplified : F(G!"(gi0.gu0.ROUTE_B<=1)" | GF!"(gu2.SORTI_B<=gu2.SUR_PONT_B)")
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V20P10N10-LTLCardinality-06 finished in 161131 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)&&F(p1)))))'
Support contains 3 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 506/506 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 65 transition count 506
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 64 transition count 505
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 64 transition count 505
Applied a total of 4 rules in 16 ms. Remains 64 /67 variables (removed 3) and now considering 505/506 (removed 1) transitions.
Running 502 sub problems to find dead transitions.
[2026-05-22 20:29:05] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11582042601755289910.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12640737989059253162.kers'
[2026-05-22 20:29:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11582042601755289910.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12640737989059253162.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 125 rows 63 cols 533 entries
Finished phase 1 with 58 SingleSign rule and 0 generalized
[2026-05-22 20:29:05] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12640737989059253162.kers
Total runtime 0 ms.
[2026-05-22 20:29:05] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/189 variables, 64/71 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/189 variables, 20/91 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/189 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (OVERLAPS) 0/189 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Real declared 189/189 variables, and 92 constraints, problems are : Problem set: 0 solved, 502 unsolved in 14230 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 64/64 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 502 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/189 variables, 64/72 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/189 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/189 variables, 502/594 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 189/189 variables, and 594 constraints, problems are : Problem set: 0 solved, 502 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 64/64 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34590ms problems are : Problem set: 0 solved, 502 unsolved
Search for dead transitions found 0 dead transitions in 34591ms
[2026-05-22 20:29:40] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2026-05-22 20:29:40] [INFO ] Invariant cache hit.
[2026-05-22 20:29:40] [INFO ] Implicit Places using invariants in 92 ms returned [45]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 95 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/67 places, 505/506 transitions.
Applied a total of 0 rules in 2 ms. Remains 63 /63 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 34707 ms. Remains : 63/67 places, 505/506 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)&&F(p1)))))'
Stuttering acceptance computed with spot in 178 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N10-LTLCardinality-07
Stuttering criterion allowed to conclude after 169 steps with 0 reset in 2 ms.
FORMULA BridgeAndVehicles-COL-V20P10N10-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P10N10-LTLCardinality-07 finished in 34918 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&X(X(p1))))))'
Support contains 4 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 506/506 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 66 transition count 506
Applied a total of 1 rules in 6 ms. Remains 66 /67 variables (removed 1) and now considering 506/506 (removed 0) transitions.
Running 503 sub problems to find dead transitions.
[2026-05-22 20:29:40] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14588322998730858745.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15204624296776276953.kers'
[2026-05-22 20:29:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14588322998730858745.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15204624296776276953.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 126 rows 66 cols 577 entries
Finished phase 1 with 39 SingleSign rule and 20 generalized
[2026-05-22 20:29:40] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15204624296776276953.kers
Total runtime 1 ms.
[2026-05-22 20:29:40] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 1/66 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/66 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (OVERLAPS) 126/192 variables, 66/76 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/192 variables, 20/96 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/192 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 9 (OVERLAPS) 0/192 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/192 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 192/192 variables, and 97 constraints, problems are : Problem set: 0 solved, 503 unsolved in 20014 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 66/66 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 503 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 1/66 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/66 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (OVERLAPS) 126/192 variables, 66/77 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/192 variables, 20/97 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/192 variables, 503/600 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 192/192 variables, and 600 constraints, problems are : Problem set: 0 solved, 503 unsolved in 20015 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 66/66 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40341ms problems are : Problem set: 0 solved, 503 unsolved
Search for dead transitions found 0 dead transitions in 40343ms
[2026-05-22 20:30:21] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2026-05-22 20:30:21] [INFO ] Invariant cache hit.
[2026-05-22 20:30:21] [INFO ] Implicit Places using invariants in 84 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 94 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 65/67 places, 506/506 transitions.
Applied a total of 0 rules in 4 ms. Remains 65 /65 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 40449 ms. Remains : 65/67 places, 506/506 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&X(X(p1))))))'
Stuttering acceptance computed with spot in 155 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N10-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V20P10N10-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P10N10-LTLCardinality-09 finished in 40639 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 67 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 67/67 places, 506/506 transitions.
Graph (complete) has 1096 edges and 67 vertex of which 65 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 64 transition count 505
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 64 transition count 505
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 62 transition count 504
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 0 with 4 rules applied. Total rules applied 10 place count 60 transition count 502
Applied a total of 10 rules in 35 ms. Remains 60 /67 variables (removed 7) and now considering 502/506 (removed 4) transitions.
[2026-05-22 20:30:21] [INFO ] Flow matrix only has 122 transitions (discarded 380 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3528081513858722891.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8393563203766134021.kers'
[2026-05-22 20:30:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3528081513858722891.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8393563203766134021.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 122 rows 60 cols 488 entries
Finished phase 1 with 55 SingleSign rule and 0 generalized
[2026-05-22 20:30:21] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8393563203766134021.kers
Total runtime 1 ms.
[2026-05-22 20:30:21] [INFO ] Implicit Places using invariants in 96 ms returned [43]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 97 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 59/67 places, 502/506 transitions.
Applied a total of 0 rules in 17 ms. Remains 59 /59 variables (removed 0) and now considering 502/502 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 151 ms. Remains : 59/67 places, 502/506 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N10-LTLCardinality-11
Product exploration explored 100000 steps with 16186 reset in 204 ms.
Product exploration explored 100000 steps with 16187 reset in 219 ms.
Computed a total of 44 stabilizing places and 80 stable transitions
Computed a total of 44 stabilizing places and 80 stable transitions
Knowledge based reduction with 1 factoid took 89 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 20 steps (0 resets) in 5 ms. (3 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 122 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 78 ms :[(NOT p0), (NOT p0)]
[2026-05-22 20:30:22] [INFO ] Flow matrix only has 122 transitions (discarded 380 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4019017564223870973.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8995270843364455986.kers'
[2026-05-22 20:30:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4019017564223870973.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8995270843364455986.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 122 rows 59 cols 448 entries
Finished phase 1 with 55 SingleSign rule and 0 generalized
[2026-05-22 20:30:22] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-8995270843364455986.kers
Total runtime 2 ms.
[2026-05-22 20:30:22] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2026-05-22 20:30:22] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2026-05-22 20:30:22] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 20:30:22] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2026-05-22 20:30:22] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2026-05-22 20:30:22] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 20:30:22] [INFO ] [Nat]Added 20 Read/Feed constraints in 213 ms returned sat
[2026-05-22 20:30:22] [INFO ] Computed and/alt/rep : 48/96/48 causal constraints (skipped 71 transitions) in 16 ms.
[2026-05-22 20:30:23] [INFO ] Added : 17 causal constraints over 4 iterations in 352 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 1113 ms.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 59 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 59/59 places, 502/502 transitions.
Applied a total of 0 rules in 19 ms. Remains 59 /59 variables (removed 0) and now considering 502/502 (removed 0) transitions.
[2026-05-22 20:30:23] [INFO ] Flow matrix only has 122 transitions (discarded 380 similar events)
[2026-05-22 20:30:23] [INFO ] Invariant cache hit.
[2026-05-22 20:30:23] [INFO ] Implicit Places using invariants in 72 ms returned []
[2026-05-22 20:30:23] [INFO ] Flow matrix only has 122 transitions (discarded 380 similar events)
[2026-05-22 20:30:23] [INFO ] Invariant cache hit.
[2026-05-22 20:30:23] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 20:30:23] [INFO ] Implicit Places using invariants and state equation in 153 ms returned []
Implicit Place search using SMT with State Equation took 241 ms to find 0 implicit places.
[2026-05-22 20:30:23] [INFO ] Redundant transitions in 7 ms returned []
Running 499 sub problems to find dead transitions.
[2026-05-22 20:30:23] [INFO ] Flow matrix only has 122 transitions (discarded 380 similar events)
[2026-05-22 20:30:23] [INFO ] Invariant cache hit.
[2026-05-22 20:30:23] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 2 (OVERLAPS) 122/181 variables, 59/63 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 20/83 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/181 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/181 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 6 (OVERLAPS) 0/181 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 499 unsolved
No progress, stopping.
After SMT solving in domain Real declared 181/181 variables, and 84 constraints, problems are : Problem set: 0 solved, 499 unsolved in 13870 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 59/59 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 499/499 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 499 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 3 (OVERLAPS) 122/181 variables, 59/64 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/181 variables, 20/84 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/181 variables, 499/583 constraints. Problems are: Problem set: 0 solved, 499 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 181/181 variables, and 583 constraints, problems are : Problem set: 0 solved, 499 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 59/59 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 499/499 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44188ms problems are : Problem set: 0 solved, 499 unsolved
Search for dead transitions found 0 dead transitions in 44189ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 44465 ms. Remains : 59/59 places, 502/502 transitions.
Computed a total of 44 stabilizing places and 80 stable transitions
Computed a total of 44 stabilizing places and 80 stable transitions
Knowledge based reduction with 1 factoid took 103 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 10 steps (0 resets) in 4 ms. (2 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 121 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 75 ms :[(NOT p0), (NOT p0)]
[2026-05-22 20:31:08] [INFO ] Flow matrix only has 122 transitions (discarded 380 similar events)
[2026-05-22 20:31:08] [INFO ] Invariant cache hit.
[2026-05-22 20:31:08] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2026-05-22 20:31:08] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2026-05-22 20:31:08] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 20:31:08] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2026-05-22 20:31:08] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2026-05-22 20:31:08] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 20:31:08] [INFO ] [Nat]Added 20 Read/Feed constraints in 222 ms returned sat
[2026-05-22 20:31:08] [INFO ] Computed and/alt/rep : 48/96/48 causal constraints (skipped 71 transitions) in 14 ms.
[2026-05-22 20:31:08] [INFO ] Added : 17 causal constraints over 4 iterations in 358 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 1148 ms.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 16154 reset in 217 ms.
Product exploration explored 100000 steps with 16135 reset in 189 ms.
Built C files in :
/tmp/ltsmin2903469620585958094
[2026-05-22 20:31:09] [INFO ] Computing symmetric may disable matrix : 502 transitions.
[2026-05-22 20:31:09] [INFO ] Computation of Complete disable matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 20:31:09] [INFO ] Computing symmetric may enable matrix : 502 transitions.
[2026-05-22 20:31:09] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 20:31:09] [INFO ] Computing Do-Not-Accords matrix : 502 transitions.
[2026-05-22 20:31:09] [INFO ] Computation of Completed DNA matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 20:31:09] [INFO ] Built C files in 100ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2903469620585958094
Running compilation step : cd /tmp/ltsmin2903469620585958094;'/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 1437 ms.
Running link step : cd /tmp/ltsmin2903469620585958094;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin2903469620585958094;'/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/stateBased3493365132384524199.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 59 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 59/59 places, 502/502 transitions.
Applied a total of 0 rules in 13 ms. Remains 59 /59 variables (removed 0) and now considering 502/502 (removed 0) transitions.
[2026-05-22 20:31:24] [INFO ] Flow matrix only has 122 transitions (discarded 380 similar events)
[2026-05-22 20:31:24] [INFO ] Invariant cache hit.
[2026-05-22 20:31:24] [INFO ] Implicit Places using invariants in 71 ms returned []
[2026-05-22 20:31:24] [INFO ] Flow matrix only has 122 transitions (discarded 380 similar events)
[2026-05-22 20:31:24] [INFO ] Invariant cache hit.
[2026-05-22 20:31:24] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 20:31:24] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 238 ms to find 0 implicit places.
[2026-05-22 20:31:24] [INFO ] Redundant transitions in 2 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 258 ms. Remains : 59/59 places, 502/502 transitions.
Built C files in :
/tmp/ltsmin8176973093253050628
[2026-05-22 20:31:24] [INFO ] Computing symmetric may disable matrix : 502 transitions.
[2026-05-22 20:31:24] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 20:31:24] [INFO ] Computing symmetric may enable matrix : 502 transitions.
[2026-05-22 20:31:24] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 20:31:24] [INFO ] Computing Do-Not-Accords matrix : 502 transitions.
[2026-05-22 20:31:24] [INFO ] Computation of Completed DNA matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 20:31:24] [INFO ] Built C files in 88ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8176973093253050628
Running compilation step : cd /tmp/ltsmin8176973093253050628;'/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 1406 ms.
Running link step : cd /tmp/ltsmin8176973093253050628;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin8176973093253050628;'/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/stateBased15920693142259141897.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-22 20:31:39] [INFO ] Flatten gal took : 48 ms
[2026-05-22 20:31:39] [INFO ] Flatten gal took : 22 ms
[2026-05-22 20:31:39] [INFO ] Time to serialize gal into /tmp/LTL3873897466357409206.gal : 3 ms
[2026-05-22 20:31:39] [INFO ] Time to serialize properties into /tmp/LTL11627495671026670407.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3873897466357409206.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12051741967938579833.hoa' '-atoms' '/tmp/LTL11627495671026670407.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/LTL11627495671026670407.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12051741967938579833.hoa
Detected timeout of ITS tools.
[2026-05-22 20:31:54] [INFO ] Flatten gal took : 12 ms
[2026-05-22 20:31:54] [INFO ] Flatten gal took : 11 ms
[2026-05-22 20:31:54] [INFO ] Time to serialize gal into /tmp/LTL3924001258489811059.gal : 3 ms
[2026-05-22 20:31:54] [INFO ] Time to serialize properties into /tmp/LTL474380509665372344.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3924001258489811059.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL474380509665372344.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 : !((G(F("((CONTROLEUR_0+CONTROLEUR_1)>=1)"))))
Formula 0 simplified : FG!"((CONTROLEUR_0+CONTROLEUR_1)>=1)"
Detected timeout of ITS tools.
[2026-05-22 20:32:09] [INFO ] Flatten gal took : 12 ms
[2026-05-22 20:32:09] [INFO ] Applying decomposition
[2026-05-22 20:32:10] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9339196941995354166.txt' '-o' '/tmp/graph9339196941995354166.bin' '-w' '/tmp/graph9339196941995354166.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9339196941995354166.bin' '-l' '-1' '-v' '-w' '/tmp/graph9339196941995354166.weights' '-q' '0' '-e' '0.001'
[2026-05-22 20:32:10] [INFO ] Decomposing Gal with order
[2026-05-22 20:32:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 20:32:10] [INFO ] Removed a total of 1238 redundant transitions.
[2026-05-22 20:32:10] [INFO ] Flatten gal took : 66 ms
[2026-05-22 20:32:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 195 labels/synchronizations in 7 ms.
[2026-05-22 20:32:10] [INFO ] Time to serialize gal into /tmp/LTL2867989630490480745.gal : 1 ms
[2026-05-22 20:32:10] [INFO ] Time to serialize properties into /tmp/LTL18418005626151832345.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2867989630490480745.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18418005626151832345.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("((gu2.CONTROLEUR_0+gu2.CONTROLEUR_1)>=1)"))))
Formula 0 simplified : FG!"((gu2.CONTROLEUR_0+gu2.CONTROLEUR_1)>=1)"
Reverse transition relation is NOT exact ! Due to transitions gi0.t84_t42, gi0.t85_t41, gi0.t44, gi0.t0, t21_t20, t33_t20, t486_t20, t487_t20, t336_t41, t1...261
Computing Next relation with stutter on 20 deadlock states
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V20P10N10-LTLCardinality-11 finished in 123831 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Spot run failed in 47 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Spot run failed in 36 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Spot run failed in 46 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-22 20:32:25] [INFO ] Flatten gal took : 15 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin4320367371865113101
[2026-05-22 20:32:25] [INFO ] Applying decomposition
[2026-05-22 20:32:25] [INFO ] Computing symmetric may disable matrix : 506 transitions.
[2026-05-22 20:32:25] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 20:32:25] [INFO ] Flatten gal took : 9 ms
[2026-05-22 20:32:25] [INFO ] Computing symmetric may enable matrix : 506 transitions.
[2026-05-22 20:32:25] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph13944477512948192245.txt' '-o' '/tmp/graph13944477512948192245.bin' '-w' '/tmp/graph13944477512948192245.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13944477512948192245.bin' '-l' '-1' '-v' '-w' '/tmp/graph13944477512948192245.weights' '-q' '0' '-e' '0.001'
[2026-05-22 20:32:25] [INFO ] Decomposing Gal with order
[2026-05-22 20:32:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 20:32:25] [INFO ] Computing Do-Not-Accords matrix : 506 transitions.
[2026-05-22 20:32:25] [INFO ] Computation of Completed DNA matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 20:32:25] [INFO ] Built C files in 94ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4320367371865113101
Running compilation step : cd /tmp/ltsmin4320367371865113101;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-22 20:32:25] [INFO ] Removed a total of 1295 redundant transitions.
[2026-05-22 20:32:25] [INFO ] Flatten gal took : 45 ms
[2026-05-22 20:32:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 195 labels/synchronizations in 6 ms.
[2026-05-22 20:32:25] [INFO ] Time to serialize gal into /tmp/LTLCardinality3801648748204299077.gal : 1 ms
[2026-05-22 20:32:25] [INFO ] Time to serialize properties into /tmp/LTLCardinality17259557888517575575.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality3801648748204299077.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality17259557888517575575.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 3 LTL properties
Checking formula 0 : !((F("(gi2.gu0.SORTI_A>=2)")))
Formula 0 simplified : G!"(gi2.gu0.SORTI_A>=2)"
Compilation finished in 1458 ms.
Running link step : cd /tmp/ltsmin4320367371865113101;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 46 ms.
Running LTSmin : cd /tmp/ltsmin4320367371865113101;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '<>((LTLAPp0==true))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions gi2.gu0.t20, gi2.t85, gi2.t84, gi2.t44, gi2.t42, gi2.t41, gi2.t0, t43, t204, t395, Intersect...243
Computing Next relation with stutter on 20 deadlock states
LTSmin run took 154561 ms.
FORMULA BridgeAndVehicles-COL-V20P10N10-LTLCardinality-00 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin4320367371865113101;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[]((<>((LTLAPp1==true))&&<>([]((LTLAPp2==true)))))' '--buchi-type=spotba'
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
36221 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,0,362.229,2757832,1,0,297,1.34205e+07,12,177,1352,8.67966e+06,458
no accepting run found
Formula 0 is TRUE no accepting run found.
Checking formula 1 : !((G((F("(gi2.gu5.ROUTE_B<=1)"))&&(F(G("(gu2.SORTI_B<=gu2.SUR_PONT_B)"))))))
Formula 1 simplified : F(G!"(gi2.gu5.ROUTE_B<=1)" | GF!"(gu2.SORTI_B<=gu2.SUR_PONT_B)")
Computing Next relation with stutter on 20 deadlock states
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin4320367371865113101;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[]((<>((LTLAPp1==true))&&<>([]((LTLAPp2==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin4320367371865113101;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp3==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin4320367371865113101;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp3==true)))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 9600 s
Running LTSmin : cd /tmp/ltsmin4320367371865113101;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[]((<>((LTLAPp1==true))&&<>([]((LTLAPp2==true)))))' '--buchi-type=spotba'
284 unique states visited
284 strongly connected components in search stack
285 transitions explored
284 items max in DFS search stack
64600 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,0,1008.23,6932652,1,0,742,3.6106e+07,29,513,1403,2.61989e+07,1816
an accepting run exists (use option '-e' to print it)
Formula 1 is FALSE accepting run found.
FORMULA BridgeAndVehicles-COL-V20P10N10-LTLCardinality-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 2 : !((G(F("((gu3.CONTROLEUR_0+gu3.CONTROLEUR_1)>=1)"))))
Formula 2 simplified : FG!"((gu3.CONTROLEUR_0+gu3.CONTROLEUR_1)>=1)"
Computing Next relation with stutter on 20 deadlock states
Detected timeout of ITS tools.
[2026-05-22 20:56:16] [INFO ] Applying decomposition
[2026-05-22 20:56:16] [INFO ] Flatten gal took : 9 ms
[2026-05-22 20:56:16] [INFO ] Decomposing Gal with order
[2026-05-22 20:56:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 20:56:17] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.lang.RuntimeException: Could not find partition element corresponding to CAPACITE in partition [CONTROLEUR_0, CHOIX_0, VIDANGE_0],[CONTROLEUR_1, CHOIX_1, VIDANGE_1],[COMPTEUR_0],[COMPTEUR_1],[COMPTEUR_2],[COMPTEUR_3],[COMPTEUR_4],[COMPTEUR_5],[COMPTEUR_6],[COMPTEUR_7],[COMPTEUR_8],[COMPTEUR_9],[COMPTEUR_10],[NB_ATTENTE_A_0],[NB_ATTENTE_A_1],[NB_ATTENTE_A_2],[NB_ATTENTE_A_3],[NB_ATTENTE_A_4],[NB_ATTENTE_A_5],[NB_ATTENTE_A_6],[NB_ATTENTE_A_7],[NB_ATTENTE_A_8],[NB_ATTENTE_A_9],[NB_ATTENTE_A_10],[NB_ATTENTE_A_11],[NB_ATTENTE_A_12],[NB_ATTENTE_A_13],[NB_ATTENTE_A_14],[NB_ATTENTE_A_15],[NB_ATTENTE_A_16],[NB_ATTENTE_A_17],[NB_ATTENTE_A_18],[NB_ATTENTE_A_19],[NB_ATTENTE_A_20],[NB_ATTENTE_B_0],[NB_ATTENTE_B_1],[NB_ATTENTE_B_2],[NB_ATTENTE_B_3],[NB_ATTENTE_B_4],[NB_ATTENTE_B_5],[NB_ATTENTE_B_6],[NB_ATTENTE_B_7],[NB_ATTENTE_B_8],[NB_ATTENTE_B_9],[NB_ATTENTE_B_10],[NB_ATTENTE_B_11],[NB_ATTENTE_B_12],[NB_ATTENTE_B_13],[NB_ATTENTE_B_14],[NB_ATTENTE_B_15],[NB_ATTENTE_B_16],[NB_ATTENTE_B_17],[NB_ATTENTE_B_18],[NB_ATTENTE_B_19],[NB_ATTENTE_B_20],

at fr.lip6.move.gal.instantiate.CompositeBuilder$Partition.getIndex(CompositeBuilder.java:1421)
at fr.lip6.move.gal.instantiate.CompositeBuilder.galToCompositeWithPartition(CompositeBuilder.java:556)
at fr.lip6.move.gal.instantiate.CompositeBuilder.decomposeWithOrder(CompositeBuilder.java:147)
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:133)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:230)
at fr.lip6.move.gal.application.runner.its.MultiOrderRunner.runMultiITS(MultiOrderRunner.java:124)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
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)
[2026-05-22 20:56:17] [INFO ] Flatten gal took : 10 ms
[2026-05-22 20:56:17] [INFO ] Time to serialize gal into /tmp/LTLCardinality1589887473002134304.gal : 3 ms
[2026-05-22 20:56:17] [INFO ] Time to serialize properties into /tmp/LTLCardinality2655792204773807010.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality1589887473002134304.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality2655792204773807010.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...297
Read 1 LTL properties
Checking formula 0 : !((G(F("((CONTROLEUR_0+CONTROLEUR_1)>=1)"))))
Formula 0 simplified : FG!"((CONTROLEUR_0+CONTROLEUR_1)>=1)"
LTSmin run took 978831 ms.
Running LTSmin : cd /tmp/ltsmin4320367371865113101;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp3==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-22 21:20:09] [INFO ] Flatten gal took : 212 ms
[2026-05-22 21:20:11] [INFO ] Input system was already deterministic with 506 transitions.
[2026-05-22 21:20:12] [INFO ] Transformed 67 places.
[2026-05-22 21:20:12] [INFO ] Transformed 506 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-22 21:20:12] [INFO ] Time to serialize gal into /tmp/LTLCardinality5157835686876437517.gal : 10 ms
[2026-05-22 21:20:12] [INFO ] Time to serialize properties into /tmp/LTLCardinality3917499332684037397.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality5157835686876437517.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality3917499332684037397.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...342
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(F("((CONTROLEUR_0+CONTROLEUR_1)>=1)"))))
Formula 0 simplified : FG!"((CONTROLEUR_0+CONTROLEUR_1)>=1)"
LTSmin run took 949734 ms.
FORMULA BridgeAndVehicles-COL-V20P10N10-LTLCardinality-11 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 3579195 ms.

BK_STOP 1779484830594

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BridgeAndVehicles-COL-V20P10N10"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-COL-V20P10N10, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r034-tall-177946841700019"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V20P10N10.tgz
mv BridgeAndVehicles-COL-V20P10N10 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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