MCC'2026- Execution of r034-tall-177946841700067

About the Execution of ITS-Tools for BridgeAndVehicles-COL-V50P20N10

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
16206.184	3600000.00	6306805.00	62924.40	TFFF?FFFFFFFT?FF	normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r034-tall-177946841700067.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is BridgeAndVehicles-COL-V50P20N10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946841700067
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 620K
-rw-r--r-- 1 mcc users 7.7K Mar 5 08:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Mar 5 08:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Mar 5 08:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K Mar 5 08:22 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 4.4K Mar 15 07:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 07:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 15 07:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 22K Mar 15 07:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K Mar 5 08:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 193K Mar 5 08:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 5 08:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Mar 5 08:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 15 07:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 15 07:34 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 42K 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-V50P20N10-LTLCardinality-00
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLCardinality-01
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLCardinality-02
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLCardinality-03
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLCardinality-04
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLCardinality-05
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLCardinality-06
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLCardinality-07
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLCardinality-08
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLCardinality-09
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLCardinality-10
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLCardinality-11
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLCardinality-12
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLCardinality-13
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLCardinality-14
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779493555270

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-V50P20N10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLCardinality COL
Running Version 202604301425
[2026-05-22 23:45:56] [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 23:45:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 23:45:56] [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 23:45:56] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-22 23:45:57] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 581 ms
[2026-05-22 23:45:57] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 128 PT places and 114798.0 transition bindings in 20 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 23:45:57] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 4 ms.
[2026-05-22 23:45:57] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 3 formulas.
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLCardinality-14 FALSE 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.5 ms
Remains 13 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-V50P20N10-LTLCardinality-11 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.0 ms
RANDOM walk for 40000 steps (8 resets) in 763 ms. (52 steps per ms) remains 4/24 properties
BEST_FIRST walk for 40000 steps (8 resets) in 332 ms. (120 steps per ms) remains 2/4 properties
BEST_FIRST walk for 2003 steps (0 resets) in 13 ms. (143 steps per ms) remains 0/2 properties
[2026-05-22 23:45:57] [INFO ] Flatten gal took : 19 ms
[2026-05-22 23:45:57] [INFO ] Flatten gal took : 2 ms
Arc [1:1*[(MOD (ADD $cA 1) 51)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 51) 51) 51)]] 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 23:45:57] [INFO ] Unfolded HLPN to a Petri net with 128 places and 1328 transitions 10010 arcs in 80 ms.
[2026-05-22 23:45:57] [INFO ] Unfolded 12 HLPN properties in 1 ms.
Support contains 15 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Applied a total of 0 rules in 39 ms. Remains 128 /128 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
Running 1325 sub problems to find dead transitions.
[2026-05-22 23:45:58] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1742320946143566847.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15731040877181242975.kers'
[2026-05-22 23:45:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1742320946143566847.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15731040877181242975.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 250 rows 128 cols 1290 entries
Finished phase 1 with 21 SingleSign rule and 100 generalized
[2026-05-22 23:45:58] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15731040877181242975.kers
Total runtime 2 ms.
[2026-05-22 23:45:58] [INFO ] State equation strengthened by 22 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1325 unsolved
Problem TDEAD728 is UNSAT
Problem TDEAD729 is UNSAT
Problem TDEAD730 is UNSAT
Problem TDEAD731 is UNSAT
Problem TDEAD732 is UNSAT
Problem TDEAD733 is UNSAT
Problem TDEAD734 is UNSAT
Problem TDEAD735 is UNSAT
Problem TDEAD736 is UNSAT
Problem TDEAD737 is UNSAT
Problem TDEAD738 is UNSAT
Problem TDEAD739 is UNSAT
Problem TDEAD740 is UNSAT
Problem TDEAD741 is UNSAT
Problem TDEAD742 is UNSAT
Problem TDEAD743 is UNSAT
Problem TDEAD744 is UNSAT
Problem TDEAD745 is UNSAT
Problem TDEAD746 is UNSAT
Problem TDEAD747 is UNSAT
Problem TDEAD748 is UNSAT
Problem TDEAD749 is UNSAT
Problem TDEAD750 is UNSAT
Problem TDEAD751 is UNSAT
Problem TDEAD752 is UNSAT
Problem TDEAD753 is UNSAT
Problem TDEAD754 is UNSAT
Problem TDEAD755 is UNSAT
Problem TDEAD756 is UNSAT
Problem TDEAD757 is UNSAT
Problem TDEAD758 is UNSAT
Problem TDEAD759 is UNSAT
Problem TDEAD760 is UNSAT
Problem TDEAD761 is UNSAT
Problem TDEAD762 is UNSAT
Problem TDEAD763 is UNSAT
Problem TDEAD764 is UNSAT
Problem TDEAD765 is UNSAT
Problem TDEAD766 is UNSAT
Problem TDEAD767 is UNSAT
Problem TDEAD768 is UNSAT
Problem TDEAD769 is UNSAT
Problem TDEAD770 is UNSAT
Problem TDEAD771 is UNSAT
Problem TDEAD772 is UNSAT
Problem TDEAD773 is UNSAT
Problem TDEAD774 is UNSAT
Problem TDEAD775 is UNSAT
Problem TDEAD776 is UNSAT
Problem TDEAD777 is UNSAT
Problem TDEAD178 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD180 is UNSAT
Problem TDEAD181 is UNSAT
Problem TDEAD182 is UNSAT
Problem TDEAD183 is UNSAT
Problem TDEAD184 is UNSAT
Problem TDEAD185 is UNSAT
Problem TDEAD186 is UNSAT
Problem TDEAD187 is UNSAT
Problem TDEAD188 is UNSAT
Problem TDEAD189 is UNSAT
Problem TDEAD190 is UNSAT
Problem TDEAD191 is UNSAT
Problem TDEAD192 is UNSAT
Problem TDEAD193 is UNSAT
Problem TDEAD194 is UNSAT
Problem TDEAD195 is UNSAT
Problem TDEAD196 is UNSAT
Problem TDEAD197 is UNSAT
Problem TDEAD198 is UNSAT
Problem TDEAD199 is UNSAT
Problem TDEAD200 is UNSAT
Problem TDEAD201 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD203 is UNSAT
Problem TDEAD204 is UNSAT
Problem TDEAD205 is UNSAT
Problem TDEAD206 is UNSAT
Problem TDEAD207 is UNSAT
Problem TDEAD208 is UNSAT
Problem TDEAD209 is UNSAT
Problem TDEAD210 is UNSAT
Problem TDEAD211 is UNSAT
Problem TDEAD212 is UNSAT
Problem TDEAD213 is UNSAT
Problem TDEAD214 is UNSAT
Problem TDEAD215 is UNSAT
Problem TDEAD216 is UNSAT
Problem TDEAD217 is UNSAT
Problem TDEAD218 is UNSAT
Problem TDEAD219 is UNSAT
Problem TDEAD220 is UNSAT
Problem TDEAD221 is UNSAT
Problem TDEAD222 is UNSAT
Problem TDEAD223 is UNSAT
Problem TDEAD224 is UNSAT
Problem TDEAD225 is UNSAT
Problem TDEAD226 is UNSAT
Problem TDEAD227 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 2/7 constraints. Problems are: Problem set: 100 solved, 1225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 126/378 variables, and 7 constraints, problems are : Problem set: 100 solved, 1225 unsolved in 21831 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/128 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1325/1124 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 100 solved, 1225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 100 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 2/7 constraints. Problems are: Problem set: 100 solved, 1225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/7 constraints. Problems are: Problem set: 100 solved, 1225 unsolved
At refinement iteration 3 (OVERLAPS) 2/128 variables, 2/9 constraints. Problems are: Problem set: 100 solved, 1225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 128/378 variables, and 10 constraints, problems are : Problem set: 100 solved, 1225 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 0/128 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 101/1124 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44153ms problems are : Problem set: 100 solved, 1225 unsolved
Search for dead transitions found 100 dead transitions in 44189ms
Found 100 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 100 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 100 transitions.
[2026-05-22 23:46:42] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1332327368203111174.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13275262015897430014.kers'
[2026-05-22 23:46:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1332327368203111174.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13275262015897430014.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 248 rows 128 cols 1286 entries
Finished phase 1 with 20 SingleSign rule and 101 generalized
[2026-05-22 23:46:42] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-13275262015897430014.kers
Total runtime 2 ms.
[2026-05-22 23:46:42] [INFO ] Implicit Places using invariants in 232 ms returned []
[2026-05-22 23:46:42] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
[2026-05-22 23:46:42] [INFO ] Invariant cache hit.
[2026-05-22 23:46:42] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 23:46:43] [INFO ] Implicit Places using invariants and state equation in 861 ms returned []
Implicit Place search using SMT with State Equation took 1100 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 128/128 places, 1228/1328 transitions.
Applied a total of 0 rules in 18 ms. Remains 128 /128 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 45405 ms. Remains : 128/128 places, 1228/1328 transitions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1228/1228 transitions.
Applied a total of 0 rules in 11 ms. Remains 128 /128 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
Running 1225 sub problems to find dead transitions.
[2026-05-22 23:46:43] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
[2026-05-22 23:46:43] [INFO ] Invariant cache hit.
[2026-05-22 23:46:43] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 126/376 variables, and 6 constraints, problems are : Problem set: 0 solved, 1225 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/128 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1225/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 3 (OVERLAPS) 2/128 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 128/376 variables, and 9 constraints, problems are : Problem set: 0 solved, 1225 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 0/128 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 101/1124 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41631ms problems are : Problem set: 0 solved, 1225 unsolved
Search for dead transitions found 0 dead transitions in 41635ms
[2026-05-22 23:47:25] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
[2026-05-22 23:47:25] [INFO ] Invariant cache hit.
[2026-05-22 23:47:25] [INFO ] Implicit Places using invariants in 209 ms returned []
[2026-05-22 23:47:25] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
[2026-05-22 23:47:25] [INFO ] Invariant cache hit.
[2026-05-22 23:47:25] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 23:47:26] [INFO ] Implicit Places using invariants and state equation in 845 ms returned []
Implicit Place search using SMT with State Equation took 1057 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 42708 ms. Remains : 128/128 places, 1228/1228 transitions.
Support contains 15 out of 128 places after structural reductions.
[2026-05-22 23:47:26] [INFO ] Flatten gal took : 103 ms
[2026-05-22 23:47:26] [INFO ] Flatten gal took : 79 ms
[2026-05-22 23:47:26] [INFO ] Input system was already deterministic with 1228 transitions.
RANDOM walk for 40002 steps (88 resets) in 2548 ms. (15 steps per ms) remains 3/24 properties
BEST_FIRST walk for 40015 steps (32 resets) in 200 ms. (199 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (32 resets) in 180 ms. (221 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (32 resets) in 201 ms. (198 steps per ms) remains 3/3 properties
[2026-05-22 23:47:27] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
[2026-05-22 23:47:27] [INFO ] Invariant cache hit.
[2026-05-22 23:47:27] [INFO ] State equation strengthened by 20 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 8/12 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 3/15 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 248/263 variables, 15/19 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/263 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/263 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 113/376 variables, 113/152 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/376 variables, 3/155 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/376 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 0/376 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 376/376 variables, and 155 constraints, problems are : Problem set: 0 solved, 3 unsolved in 151 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 128/128 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 8/12 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 3/15 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 248/263 variables, 15/19 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/263 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/263 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 113/376 variables, 113/152 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/376 variables, 3/155 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/376 variables, 2/157 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/376 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/376 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 376/376 variables, and 157 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1230 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 128/128 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1397ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 107 ms.
Support contains 4 out of 128 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 128/128 places, 1228/1228 transitions.
Graph (complete) has 1220 edges and 128 vertex of which 126 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 128 ms. Remains 126 /128 variables (removed 2) and now considering 1228/1228 (removed 0) transitions.
Running 1225 sub problems to find dead transitions.
[2026-05-22 23:47:28] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5863169354791174745.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11231728160438301312.kers'
[2026-05-22 23:47:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5863169354791174745.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11231728160438301312.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 248 rows 126 cols 1284 entries
Finished phase 1 with 120 SingleSign rule and 1 generalized
[2026-05-22 23:47:28] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11231728160438301312.kers
Total runtime 1 ms.
[2026-05-22 23:47:29] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 126/374 variables, and 6 constraints, problems are : Problem set: 0 solved, 1225 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/126 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1225/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Problem TDEAD50 is UNSAT
Problem TDEAD155 is UNSAT
At refinement iteration 3 (OVERLAPS) 248/374 variables, 126/132 constraints. Problems are: Problem set: 2 solved, 1223 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/374 variables, 20/152 constraints. Problems are: Problem set: 2 solved, 1223 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 374/374 variables, and 1274 constraints, problems are : Problem set: 2 solved, 1223 unsolved in 21266 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 126/126 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1223/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42767ms problems are : Problem set: 2 solved, 1223 unsolved
Search for dead transitions found 2 dead transitions in 42770ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 126/128 places, 1226/1228 transitions.
Applied a total of 0 rules in 61 ms. Remains 126 /126 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42963 ms. Remains : 126/128 places, 1226/1228 transitions.
RANDOM walk for 40000 steps (88 resets) in 352 ms. (113 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40010 steps (32 resets) in 160 ms. (248 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (32 resets) in 132 ms. (300 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (32 resets) in 154 ms. (258 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 352864 steps, run timeout after 3001 ms. (steps per millisecond=117 ) properties seen :0 out of 3
Probabilistic random walk after 352864 steps, saw 96663 distinct states, run finished after 3009 ms. (steps per millisecond=117 ) properties seen :0
[2026-05-22 23:48:15] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3386509507968858295.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5274976096240355670.kers'
[2026-05-22 23:48:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3386509507968858295.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5274976096240355670.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 246 rows 126 cols 1276 entries
Finished phase 1 with 118 SingleSign rule and 1 generalized
[2026-05-22 23:48:15] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-5274976096240355670.kers
Total runtime 3 ms.
[2026-05-22 23:48:15] [INFO ] State equation strengthened by 20 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 5/9 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 146/155 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/155 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 215/370 variables, 115/126 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/370 variables, 5/131 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/370 variables, 20/151 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/370 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 2/372 variables, 2/153 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/372 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 0/372 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 372/372 variables, and 153 constraints, problems are : Problem set: 0 solved, 3 unsolved in 191 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 126/126 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 5/9 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 146/155 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/155 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 215/370 variables, 115/126 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/370 variables, 5/131 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/370 variables, 20/151 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/370 variables, 2/153 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/370 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 2/372 variables, 2/155 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/372 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/372 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 372/372 variables, and 155 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1975 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 126/126 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2187ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 351 ms.
Support contains 4 out of 126 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 126/126 places, 1226/1226 transitions.
Applied a total of 0 rules in 55 ms. Remains 126 /126 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 126/126 places, 1226/1226 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 126/126 places, 1226/1226 transitions.
Applied a total of 0 rules in 50 ms. Remains 126 /126 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
[2026-05-22 23:48:17] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
[2026-05-22 23:48:17] [INFO ] Invariant cache hit.
[2026-05-22 23:48:18] [INFO ] Implicit Places using invariants in 253 ms returned [53, 107]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 258 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 124/126 places, 1226/1226 transitions.
Applied a total of 0 rules in 52 ms. Remains 124 /124 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 361 ms. Remains : 124/126 places, 1226/1226 transitions.
RANDOM walk for 40000 steps (88 resets) in 281 ms. (141 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (32 resets) in 106 ms. (373 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (32 resets) in 94 ms. (421 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (32 resets) in 84 ms. (470 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 389403 steps, run timeout after 3001 ms. (steps per millisecond=129 ) properties seen :0 out of 3
Probabilistic random walk after 389403 steps, saw 106442 distinct states, run finished after 3001 ms. (steps per millisecond=129 ) properties seen :0
[2026-05-22 23:48:21] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10595305298215642196.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16554173113766274389.kers'
[2026-05-22 23:48:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10595305298215642196.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16554173113766274389.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 246 rows 124 cols 1076 entries
Finished phase 1 with 119 SingleSign rule and 0 generalized
[2026-05-22 23:48:21] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16554173113766274389.kers
Total runtime 1 ms.
[2026-05-22 23:48:21] [INFO ] State equation strengthened by 20 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 5/9 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 146/155 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/155 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 213/368 variables, 113/124 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/368 variables, 3/127 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/368 variables, 20/147 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/368 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 2/370 variables, 2/149 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/370 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 0/370 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 370/370 variables, and 149 constraints, problems are : Problem set: 0 solved, 3 unsolved in 163 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 124/124 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 5/9 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 146/155 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/155 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 213/368 variables, 113/124 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/368 variables, 3/127 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/368 variables, 20/147 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/368 variables, 2/149 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/368 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 2/370 variables, 2/151 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/370 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/370 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 370/370 variables, and 151 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1627 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 124/124 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1807ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 220 ms.
Support contains 4 out of 124 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 1226/1226 transitions.
Applied a total of 0 rules in 51 ms. Remains 124 /124 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 124/124 places, 1226/1226 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 1226/1226 transitions.
Applied a total of 0 rules in 48 ms. Remains 124 /124 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
[2026-05-22 23:48:23] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
[2026-05-22 23:48:23] [INFO ] Invariant cache hit.
[2026-05-22 23:48:23] [INFO ] Implicit Places using invariants in 197 ms returned []
[2026-05-22 23:48:23] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
[2026-05-22 23:48:23] [INFO ] Invariant cache hit.
[2026-05-22 23:48:23] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 23:48:24] [INFO ] Implicit Places using invariants and state equation in 682 ms returned []
Implicit Place search using SMT with State Equation took 882 ms to find 0 implicit places.
[2026-05-22 23:48:24] [INFO ] Redundant transitions in 72 ms returned []
Running 1223 sub problems to find dead transitions.
[2026-05-22 23:48:24] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
[2026-05-22 23:48:24] [INFO ] Invariant cache hit.
[2026-05-22 23:48:24] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 124/370 variables, and 6 constraints, problems are : Problem set: 0 solved, 1223 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/124 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1223/1222 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1223 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 3 (OVERLAPS) 246/370 variables, 124/130 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/370 variables, 20/150 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 370/370 variables, and 1372 constraints, problems are : Problem set: 0 solved, 1223 unsolved in 30295 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 124/124 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1223/1222 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62275ms problems are : Problem set: 0 solved, 1223 unsolved
Search for dead transitions found 0 dead transitions in 62279ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63292 ms. Remains : 124/124 places, 1226/1226 transitions.
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLCardinality-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 111 stabilizing places and 204 stable transitions
Graph (complete) has 2645 edges and 128 vertex of which 126 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.11 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(p1) U p2)||p0) U X(X(X(p3)))))'
Support contains 4 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1228/1228 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 126 transition count 1228
Applied a total of 2 rules in 9 ms. Remains 126 /128 variables (removed 2) and now considering 1228/1228 (removed 0) transitions.
Running 1225 sub problems to find dead transitions.
[2026-05-22 23:49:27] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5066245821934457394.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-784185769883971321.kers'
[2026-05-22 23:49:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5066245821934457394.kers, --Pflows, --basisKERS=/tmp/petrispot-output-784185769883971321.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 248 rows 126 cols 1284 entries
Finished phase 1 with 120 SingleSign rule and 1 generalized
[2026-05-22 23:49:27] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-784185769883971321.kers
Total runtime 3 ms.
[2026-05-22 23:49:27] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 126/374 variables, and 6 constraints, problems are : Problem set: 0 solved, 1225 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/126 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1225/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Problem TDEAD50 is UNSAT
Problem TDEAD155 is UNSAT
At refinement iteration 3 (OVERLAPS) 248/374 variables, 126/132 constraints. Problems are: Problem set: 2 solved, 1223 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/374 variables, 20/152 constraints. Problems are: Problem set: 2 solved, 1223 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 374/374 variables, and 1274 constraints, problems are : Problem set: 2 solved, 1223 unsolved in 21270 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 126/126 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1223/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42913ms problems are : Problem set: 2 solved, 1223 unsolved
Search for dead transitions found 2 dead transitions in 42917ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
[2026-05-22 23:50:10] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3649275989112528010.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-952786806510271262.kers'
[2026-05-22 23:50:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3649275989112528010.kers, --Pflows, --basisKERS=/tmp/petrispot-output-952786806510271262.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 246 rows 126 cols 1276 entries
Finished phase 1 with 118 SingleSign rule and 1 generalized
[2026-05-22 23:50:10] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-952786806510271262.kers
Total runtime 4 ms.
[2026-05-22 23:50:10] [INFO ] Implicit Places using invariants in 280 ms returned [53]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 283 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 125/128 places, 1226/1228 transitions.
Applied a total of 0 rules in 6 ms. Remains 125 /125 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43221 ms. Remains : 125/128 places, 1226/1228 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(p1) U p2)||p0) U X(X(X(p3)))))'
Stuttering acceptance computed with spot in 1162 ms :[(NOT p3), (NOT p3), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (NOT p3), (NOT p3), (NOT p3), true, (AND (NOT p3) (NOT p1)), (AND (NOT p2) p1 (NOT p3)), (NOT p3), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p2) p1 (NOT p3)), (NOT p3), (AND (NOT p3) (NOT p1)), (AND (NOT p2) p1 (NOT p3)), (NOT p3), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (NOT p3), (NOT p1), (NOT p2)]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N10-LTLCardinality-00
Product exploration explored 100000 steps with 25000 reset in 686 ms.
Product exploration explored 100000 steps with 25000 reset in 509 ms.
Computed a total of 108 stabilizing places and 202 stable transitions
Computed a total of 108 stabilizing places and 202 stable transitions
Detected a total of 108/125 stabilizing places and 202/1226 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 4/4 atomic propositions.
Knowledge based reduction with 15 factoid took 637 ms. Reduced automaton from 22 states, 42 edges and 4 AP (stutter sensitive) to 15 states, 24 edges and 4 AP (stutter sensitive).
RANDOM walk for 1631 steps (0 resets) in 44 ms. (36 steps per ms) remains 0/12 properties
Knowledge based reduction with 15 factoid took 1331 ms. Reduced automaton from 15 states, 24 edges and 4 AP (stutter sensitive) to 15 states, 24 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 690 ms :[(NOT p3), (NOT p3), (NOT p3), true, (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p3) p1 (NOT p2)), (NOT p3), (AND (NOT p3) (NOT p1)), (AND (NOT p3) p1 (NOT p2)), (NOT p3), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3))), (NOT p3), (NOT p1), (NOT p2)]
Knowledge-based reduction took 2722 ms.
Stuttering acceptance computed with spot in 708 ms :[(NOT p3), (NOT p3), (NOT p3), true, (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p3) p1 (NOT p2)), (NOT p3), (AND (NOT p3) (NOT p1)), (AND (NOT p3) p1 (NOT p2)), (NOT p3), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3))), (NOT p3), (NOT p1), (NOT p2)]
Support contains 4 out of 125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 1226/1226 transitions.
Applied a total of 0 rules in 10 ms. Remains 125 /125 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
Running 1223 sub problems to find dead transitions.
[2026-05-22 23:50:16] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4483847963037329631.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17588593857816491151.kers'
[2026-05-22 23:50:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4483847963037329631.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17588593857816491151.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 246 rows 125 cols 1176 entries
Finished phase 1 with 119 SingleSign rule and 0 generalized
[2026-05-22 23:50:16] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17588593857816491151.kers
Total runtime 2 ms.
[2026-05-22 23:50:16] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 125/371 variables, and 7 constraints, problems are : Problem set: 0 solved, 1223 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 0/125 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1223/1172 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1223 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 3 (OVERLAPS) 246/371 variables, 125/132 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/371 variables, 20/152 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 371/371 variables, and 1324 constraints, problems are : Problem set: 0 solved, 1223 unsolved in 21384 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 125/125 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1223/1172 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43341ms problems are : Problem set: 0 solved, 1223 unsolved
Search for dead transitions found 0 dead transitions in 43345ms
[2026-05-22 23:50:59] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
[2026-05-22 23:50:59] [INFO ] Invariant cache hit.
[2026-05-22 23:50:59] [INFO ] Implicit Places using invariants in 238 ms returned []
[2026-05-22 23:50:59] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
[2026-05-22 23:50:59] [INFO ] Invariant cache hit.
[2026-05-22 23:50:59] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 23:51:00] [INFO ] Implicit Places using invariants and state equation in 610 ms returned []
Implicit Place search using SMT with State Equation took 853 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 44215 ms. Remains : 125/125 places, 1226/1226 transitions.
Computed a total of 108 stabilizing places and 202 stable transitions
Computed a total of 108 stabilizing places and 202 stable transitions
Detected a total of 108/125 stabilizing places and 202/1226 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 4/4 atomic propositions.
Knowledge based reduction with 5 factoid took 221 ms. Reduced automaton from 15 states, 24 edges and 4 AP (stutter sensitive) to 15 states, 24 edges and 4 AP (stutter sensitive).
RANDOM walk for 1683 steps (0 resets) in 42 ms. (39 steps per ms) remains 0/12 properties
Knowledge based reduction with 5 factoid took 922 ms. Reduced automaton from 15 states, 24 edges and 4 AP (stutter sensitive) to 15 states, 24 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 638 ms :[(NOT p3), (NOT p3), (NOT p3), true, (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p3) p1 (NOT p2)), (NOT p3), (AND (NOT p3) (NOT p1)), (AND (NOT p3) p1 (NOT p2)), (NOT p3), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3))), (NOT p3), (NOT p1), (NOT p2)]
Knowledge-based reduction took 1828 ms.
Stuttering acceptance computed with spot in 669 ms :[(NOT p3), (NOT p3), (NOT p3), true, (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p3) p1 (NOT p2)), (NOT p3), (AND (NOT p3) (NOT p1)), (AND (NOT p3) p1 (NOT p2)), (NOT p3), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3))), (NOT p3), (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 673 ms :[(NOT p3), (NOT p3), (NOT p3), true, (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p3) p1 (NOT p2)), (NOT p3), (AND (NOT p3) (NOT p1)), (AND (NOT p3) p1 (NOT p2)), (NOT p3), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3))), (NOT p3), (NOT p1), (NOT p2)]
Product exploration explored 100000 steps with 25000 reset in 448 ms.
Product exploration explored 100000 steps with 25000 reset in 457 ms.
Spot run failed in 78 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/ltsmin17637927308174820804
[2026-05-22 23:51:04] [INFO ] Built C files in 41ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17637927308174820804
Running compilation step : cd /tmp/ltsmin17637927308174820804;'/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 2620 ms.
Running link step : cd /tmp/ltsmin17637927308174820804;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 54 ms.
Running LTSmin : cd /tmp/ltsmin17637927308174820804;'/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/stateBased8672319271252089910.hoa' '--buchi-type=spotba'
LTSmin run took 57 ms.
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLCardinality-00 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property BridgeAndVehicles-COL-V50P20N10-LTLCardinality-00 finished in 100344 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(G(p0))||F(p1))))'
Support contains 2 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1228/1228 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 126 transition count 1228
Applied a total of 2 rules in 11 ms. Remains 126 /128 variables (removed 2) and now considering 1228/1228 (removed 0) transitions.
Running 1225 sub problems to find dead transitions.
[2026-05-22 23:51:07] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7871387298984233351.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15136449799836833842.kers'
[2026-05-22 23:51:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7871387298984233351.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15136449799836833842.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 248 rows 126 cols 1284 entries
Finished phase 1 with 120 SingleSign rule and 1 generalized
[2026-05-22 23:51:07] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15136449799836833842.kers
Total runtime 2 ms.
[2026-05-22 23:51:07] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 126/374 variables, and 6 constraints, problems are : Problem set: 0 solved, 1225 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/126 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1225/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Problem TDEAD50 is UNSAT
Problem TDEAD155 is UNSAT
At refinement iteration 3 (OVERLAPS) 248/374 variables, 126/132 constraints. Problems are: Problem set: 2 solved, 1223 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/374 variables, 20/152 constraints. Problems are: Problem set: 2 solved, 1223 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 374/374 variables, and 1274 constraints, problems are : Problem set: 2 solved, 1223 unsolved in 21325 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 126/126 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1223/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42890ms problems are : Problem set: 2 solved, 1223 unsolved
Search for dead transitions found 2 dead transitions in 42900ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
[2026-05-22 23:51:50] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3675018469339652240.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10351876943516635228.kers'
[2026-05-22 23:51:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3675018469339652240.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10351876943516635228.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 246 rows 126 cols 1276 entries
Finished phase 1 with 118 SingleSign rule and 1 generalized
[2026-05-22 23:51:50] [INFO ] Computed 7 invariants in 3 ms
Computed 7 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-10351876943516635228.kers
Total runtime 5 ms.
[2026-05-22 23:51:50] [INFO ] Implicit Places using invariants in 320 ms returned [53, 107]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 326 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/128 places, 1226/1228 transitions.
Applied a total of 0 rules in 9 ms. Remains 124 /124 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43251 ms. Remains : 124/128 places, 1226/1228 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(G(p0))||F(p1))))'
Stuttering acceptance computed with spot in 183 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N10-LTLCardinality-01
Product exploration explored 100000 steps with 1607 reset in 445 ms.
Product exploration explored 100000 steps with 1587 reset in 453 ms.
Computed a total of 107 stabilizing places and 202 stable transitions
Computed a total of 107 stabilizing places and 202 stable transitions
Detected a total of 107/124 stabilizing places and 202/1226 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge based reduction with 8 factoid took 600 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
RANDOM walk for 687 steps (0 resets) in 13 ms. (49 steps per ms) remains 0/4 properties
Knowledge based reduction with 8 factoid took 129 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 184 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Knowledge-based reduction took 950 ms.
Stuttering acceptance computed with spot in 190 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 2 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 1226/1226 transitions.
Applied a total of 0 rules in 8 ms. Remains 124 /124 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
Running 1223 sub problems to find dead transitions.
[2026-05-22 23:51:52] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3547598352489386987.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-879623249761038100.kers'
[2026-05-22 23:51:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3547598352489386987.kers, --Pflows, --basisKERS=/tmp/petrispot-output-879623249761038100.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 246 rows 124 cols 1076 entries
Finished phase 1 with 119 SingleSign rule and 0 generalized
[2026-05-22 23:51:52] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-879623249761038100.kers
Total runtime 2 ms.
[2026-05-22 23:51:52] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 124/370 variables, and 6 constraints, problems are : Problem set: 0 solved, 1223 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/124 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1223/1222 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1223 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 3 (OVERLAPS) 246/370 variables, 124/130 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/370 variables, 20/150 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 370/370 variables, and 1372 constraints, problems are : Problem set: 0 solved, 1223 unsolved in 21465 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 124/124 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1223/1222 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43232ms problems are : Problem set: 0 solved, 1223 unsolved
Search for dead transitions found 0 dead transitions in 43235ms
[2026-05-22 23:52:36] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
[2026-05-22 23:52:36] [INFO ] Invariant cache hit.
[2026-05-22 23:52:36] [INFO ] Implicit Places using invariants in 242 ms returned []
[2026-05-22 23:52:36] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
[2026-05-22 23:52:36] [INFO ] Invariant cache hit.
[2026-05-22 23:52:36] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 23:52:36] [INFO ] Implicit Places using invariants and state equation in 554 ms returned []
Implicit Place search using SMT with State Equation took 807 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 44056 ms. Remains : 124/124 places, 1226/1226 transitions.
Computed a total of 107 stabilizing places and 202 stable transitions
Computed a total of 107 stabilizing places and 202 stable transitions
Detected a total of 107/124 stabilizing places and 202/1226 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge based reduction with 7 factoid took 68 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
RANDOM walk for 753 steps (0 resets) in 10 ms. (68 steps per ms) remains 0/4 properties
Knowledge based reduction with 7 factoid took 127 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 167 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Knowledge-based reduction took 399 ms.
Stuttering acceptance computed with spot in 160 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 170 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 1535 reset in 332 ms.
Product exploration explored 100000 steps with 1632 reset in 364 ms.
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/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/ltsmin16428690360413780370
[2026-05-22 23:52:38] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16428690360413780370
Running compilation step : cd /tmp/ltsmin16428690360413780370;'/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 2651 ms.
Running link step : cd /tmp/ltsmin16428690360413780370;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin16428690360413780370;'/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/stateBased4761050352606230661.hoa' '--buchi-type=spotba'
LTSmin run took 68 ms.
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLCardinality-01 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property BridgeAndVehicles-COL-V50P20N10-LTLCardinality-01 finished in 93880 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(X(X(G(p0))))))))'
Support contains 1 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1228/1228 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 126 transition count 1228
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 125 transition count 1227
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 125 transition count 1227
Applied a total of 4 rules in 28 ms. Remains 125 /128 variables (removed 3) and now considering 1227/1228 (removed 1) transitions.
Running 1224 sub problems to find dead transitions.
[2026-05-22 23:52:41] [INFO ] Flow matrix only has 247 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18367118117654550990.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3537223065544940318.kers'
[2026-05-22 23:52:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18367118117654550990.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3537223065544940318.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 247 rows 124 cols 1181 entries
Finished phase 1 with 119 SingleSign rule and 1 generalized
[2026-05-22 23:52:41] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3537223065544940318.kers
Total runtime 1 ms.
[2026-05-22 23:52:41] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 125/372 variables, and 6 constraints, problems are : Problem set: 0 solved, 1224 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/125 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1224/1123 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1224 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
Problem TDEAD50 is UNSAT
Problem TDEAD154 is UNSAT
At refinement iteration 3 (OVERLAPS) 247/372 variables, 125/131 constraints. Problems are: Problem set: 2 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/372 variables, 20/151 constraints. Problems are: Problem set: 2 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 372/372 variables, and 1272 constraints, problems are : Problem set: 2 solved, 1222 unsolved in 21340 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 125/125 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1123 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42914ms problems are : Problem set: 2 solved, 1222 unsolved
Search for dead transitions found 2 dead transitions in 42916ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
[2026-05-22 23:53:24] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15884376452032143462.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16484938778799130308.kers'
[2026-05-22 23:53:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15884376452032143462.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16484938778799130308.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 245 rows 124 cols 1173 entries
Finished phase 1 with 117 SingleSign rule and 1 generalized
[2026-05-22 23:53:24] [INFO ] Computed 7 invariants in 3 ms
Computed 7 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-16484938778799130308.kers
Total runtime 4 ms.
[2026-05-22 23:53:24] [INFO ] Implicit Places using invariants in 299 ms returned [106]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 303 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/128 places, 1225/1228 transitions.
Applied a total of 0 rules in 8 ms. Remains 124 /124 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43260 ms. Remains : 124/128 places, 1225/1228 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(X(X(G(p0))))))))'
Stuttering acceptance computed with spot in 237 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N10-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 11 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P20N10-LTLCardinality-03 finished in 43541 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&&G((F(G(p1))&&F(p0))))))'
Support contains 2 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 1228/1228 transitions.
Graph (complete) has 2645 edges and 128 vertex of which 127 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.7 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 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 126 transition count 1227
Applied a total of 3 rules in 123 ms. Remains 126 /128 variables (removed 2) and now considering 1227/1228 (removed 1) transitions.
Running 1224 sub problems to find dead transitions.
[2026-05-22 23:53:24] [INFO ] Flow matrix only has 247 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18132416339696097837.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-329970796958955856.kers'
[2026-05-22 23:53:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18132416339696097837.kers, --Pflows, --basisKERS=/tmp/petrispot-output-329970796958955856.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 247 rows 125 cols 1132 entries
Finished phase 1 with 117 SingleSign rule and 3 generalized
[2026-05-22 23:53:24] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-329970796958955856.kers
Total runtime 5 ms.
[2026-05-22 23:53:24] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 125/373 variables, and 6 constraints, problems are : Problem set: 0 solved, 1224 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/126 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1224/1173 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1224 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 3 (OVERLAPS) 1/126 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 126/373 variables, and 7 constraints, problems are : Problem set: 0 solved, 1224 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/126 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 51/1173 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41714ms problems are : Problem set: 0 solved, 1224 unsolved
Search for dead transitions found 0 dead transitions in 41717ms
[2026-05-22 23:54:06] [INFO ] Flow matrix only has 247 transitions (discarded 980 similar events)
[2026-05-22 23:54:06] [INFO ] Invariant cache hit.
[2026-05-22 23:54:06] [INFO ] Implicit Places using invariants in 238 ms returned []
[2026-05-22 23:54:06] [INFO ] Flow matrix only has 247 transitions (discarded 980 similar events)
[2026-05-22 23:54:06] [INFO ] Invariant cache hit.
[2026-05-22 23:54:06] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 23:54:07] [INFO ] Implicit Places using invariants and state equation in 782 ms returned [53, 106]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1026 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 124/128 places, 1227/1228 transitions.
Applied a total of 0 rules in 89 ms. Remains 124 /124 variables (removed 0) and now considering 1227/1227 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 42959 ms. Remains : 124/128 places, 1227/1228 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&&G((F(G(p1))&&F(p0))))))'
Stuttering acceptance computed with spot in 126 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N10-LTLCardinality-04
Product exploration explored 100000 steps with 453 reset in 458 ms.
Product exploration explored 100000 steps with 455 reset in 464 ms.
Computed a total of 107 stabilizing places and 203 stable transitions
Graph (complete) has 2434 edges and 124 vertex of which 123 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Computed a total of 107 stabilizing places and 203 stable transitions
Detected a total of 107/124 stabilizing places and 203/1227 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge based reduction with 7 factoid took 49 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 596 steps (0 resets) in 6 ms. (85 steps per ms) remains 0/2 properties
Knowledge based reduction with 7 factoid took 74 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 110 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0)]
[2026-05-22 23:54:09] [INFO ] Flow matrix only has 247 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17762382274179763372.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6939300026865308878.kers'
[2026-05-22 23:54:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17762382274179763372.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6939300026865308878.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 247 rows 123 cols 930 entries
Finished phase 1 with 119 SingleSign rule and 0 generalized
[2026-05-22 23:54:09] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6939300026865308878.kers
Total runtime 1 ms.
[2026-05-22 23:54:09] [INFO ] [Real]Absence check using 5 positive place invariants in 12 ms returned sat
[2026-05-22 23:54:09] [INFO ] [Real]Absence check using state equation in 336 ms returned sat
[2026-05-22 23:54:09] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 23:54:10] [INFO ] [Nat]Absence check using 5 positive place invariants in 6 ms returned sat
[2026-05-22 23:54:10] [INFO ] [Nat]Absence check using state equation in 331 ms returned sat
[2026-05-22 23:54:10] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 23:54:10] [INFO ] [Nat]Added 20 Read/Feed constraints in 243 ms returned sat
[2026-05-22 23:54:10] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 134 transitions) in 47 ms.
[2026-05-22 23:54:11] [INFO ] Added : 10 causal constraints over 4 iterations in 480 ms. Result :sat
Could not prove EG (NOT p1)
[2026-05-22 23:54:11] [INFO ] Flow matrix only has 247 transitions (discarded 980 similar events)
[2026-05-22 23:54:11] [INFO ] Invariant cache hit.
[2026-05-22 23:54:11] [INFO ] [Real]Absence check using 5 positive place invariants in 14 ms returned sat
[2026-05-22 23:54:12] [INFO ] [Real]Absence check using state equation in 813 ms returned sat
[2026-05-22 23:54:12] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 23:54:12] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2026-05-22 23:54:13] [INFO ] [Nat]Absence check using state equation in 669 ms returned sat
[2026-05-22 23:54:13] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 23:54:13] [INFO ] [Nat]Added 20 Read/Feed constraints in 160 ms returned sat
[2026-05-22 23:54:15] [INFO ] Trap strengthening (SAT) tested/added 2/2 trap constraints in 1764 ms
Could not prove EG (NOT p0)
Knowledge-based reduction took 6569 ms.
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0)]
Support contains 2 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 1227/1227 transitions.
Applied a total of 0 rules in 88 ms. Remains 124 /124 variables (removed 0) and now considering 1227/1227 (removed 0) transitions.
Running 1224 sub problems to find dead transitions.
[2026-05-22 23:54:15] [INFO ] Flow matrix only has 247 transitions (discarded 980 similar events)
[2026-05-22 23:54:15] [INFO ] Invariant cache hit.
[2026-05-22 23:54:15] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 123/371 variables, and 6 constraints, problems are : Problem set: 0 solved, 1224 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/124 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1224/1223 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1224 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
Problem TDEAD50 is UNSAT
Problem TDEAD154 is UNSAT
At refinement iteration 3 (OVERLAPS) 247/370 variables, 123/129 constraints. Problems are: Problem set: 2 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/370 variables, 20/149 constraints. Problems are: Problem set: 2 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 370/371 variables, and 1267 constraints, problems are : Problem set: 2 solved, 1222 unsolved in 21260 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/124 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1119/1223 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43239ms problems are : Problem set: 2 solved, 1222 unsolved
Search for dead transitions found 2 dead transitions in 43258ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
[2026-05-22 23:54:58] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16143894165995180779.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3772535125389274152.kers'
[2026-05-22 23:54:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16143894165995180779.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3772535125389274152.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 245 rows 123 cols 924 entries
Finished phase 1 with 116 SingleSign rule and 2 generalized
[2026-05-22 23:54:58] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3772535125389274152.kers
Total runtime 3 ms.
[2026-05-22 23:54:59] [INFO ] Implicit Places using invariants in 392 ms returned []
[2026-05-22 23:54:59] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2026-05-22 23:54:59] [INFO ] Invariant cache hit.
[2026-05-22 23:54:59] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 23:54:59] [INFO ] Implicit Places using invariants and state equation in 567 ms returned []
Implicit Place search using SMT with State Equation took 962 ms to find 0 implicit places.
[2026-05-22 23:54:59] [INFO ] Redundant transitions in 57 ms returned []
Starting structural reductions in SI_LTL mode, iteration 1 : 124/124 places, 1225/1227 transitions.
Applied a total of 0 rules in 53 ms. Remains 124 /124 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 44425 ms. Remains : 124/124 places, 1225/1227 transitions.
Computed a total of 107 stabilizing places and 201 stable transitions
Graph (complete) has 2430 edges and 124 vertex of which 123 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Computed a total of 107 stabilizing places and 201 stable transitions
Detected a total of 107/124 stabilizing places and 201/1225 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
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).
RANDOM walk for 569 steps (0 resets) in 8 ms. (63 steps per ms) remains 0/2 properties
Knowledge based reduction with 7 factoid took 81 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 114 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0)]
[2026-05-22 23:55:00] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2026-05-22 23:55:00] [INFO ] Invariant cache hit.
[2026-05-22 23:55:00] [INFO ] [Real]Absence check using 5 positive place invariants in 6 ms returned sat
[2026-05-22 23:55:00] [INFO ] [Real]Absence check using 5 positive and 1 generalized place invariants in 1 ms returned sat
[2026-05-22 23:55:00] [INFO ] [Real]Absence check using state equation in 160 ms returned sat
[2026-05-22 23:55:00] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 23:55:01] [INFO ] [Nat]Absence check using 5 positive place invariants in 9 ms returned sat
[2026-05-22 23:55:01] [INFO ] [Nat]Absence check using 5 positive and 1 generalized place invariants in 2 ms returned sat
[2026-05-22 23:55:01] [INFO ] [Nat]Absence check using state equation in 440 ms returned sat
[2026-05-22 23:55:01] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 23:55:01] [INFO ] [Nat]Added 20 Read/Feed constraints in 374 ms returned sat
[2026-05-22 23:55:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 530 ms
[2026-05-22 23:55:02] [INFO ] Computed and/alt/rep : 108/216/108 causal constraints (skipped 134 transitions) in 31 ms.
[2026-05-22 23:55:03] [INFO ] Added : 12 causal constraints over 4 iterations in 555 ms. Result :sat
Could not prove EG (NOT p1)
[2026-05-22 23:55:03] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2026-05-22 23:55:03] [INFO ] Invariant cache hit.
[2026-05-22 23:55:03] [INFO ] [Real]Absence check using 5 positive place invariants in 14 ms returned sat
[2026-05-22 23:55:03] [INFO ] [Real]Absence check using 5 positive and 1 generalized place invariants in 5 ms returned sat
[2026-05-22 23:55:03] [INFO ] [Real]Absence check using state equation in 361 ms returned sat
[2026-05-22 23:55:03] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 23:55:04] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2026-05-22 23:55:04] [INFO ] [Nat]Absence check using 5 positive and 1 generalized place invariants in 5 ms returned sat
[2026-05-22 23:55:04] [INFO ] [Nat]Absence check using state equation in 281 ms returned sat
[2026-05-22 23:55:04] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 23:55:04] [INFO ] [Nat]Added 20 Read/Feed constraints in 274 ms returned sat
[2026-05-22 23:55:04] [INFO ] Computed and/alt/rep : 108/216/108 causal constraints (skipped 134 transitions) in 33 ms.
[2026-05-22 23:55:05] [INFO ] Added : 39 causal constraints over 8 iterations in 652 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 5357 ms.
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 121 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0)]
Product exploration explored 100000 steps with 435 reset in 450 ms.
Product exploration explored 100000 steps with 440 reset in 469 ms.
Built C files in :
/tmp/ltsmin12523332937703384576
[2026-05-22 23:55:06] [INFO ] Computing symmetric may disable matrix : 1225 transitions.
[2026-05-22 23:55:06] [INFO ] Computation of Complete disable matrix. took 45 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 23:55:06] [INFO ] Computing symmetric may enable matrix : 1225 transitions.
[2026-05-22 23:55:06] [INFO ] Computation of Complete enable matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 23:55:06] [INFO ] Computing Do-Not-Accords matrix : 1225 transitions.
[2026-05-22 23:55:07] [INFO ] Computation of Completed DNA matrix. took 75 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 23:55:07] [INFO ] Built C files in 549ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12523332937703384576
Running compilation step : cd /tmp/ltsmin12523332937703384576;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12523332937703384576;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12523332937703384576;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 1225/1225 transitions.
Applied a total of 0 rules in 54 ms. Remains 124 /124 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Running 1222 sub problems to find dead transitions.
[2026-05-22 23:55:10] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2026-05-22 23:55:10] [INFO ] Invariant cache hit.
[2026-05-22 23:55:10] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 123/369 variables, and 6 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/124 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1221 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 1/124 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 124/369 variables, and 8 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/124 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1/1221 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41696ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 41700ms
[2026-05-22 23:55:51] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2026-05-22 23:55:51] [INFO ] Invariant cache hit.
[2026-05-22 23:55:52] [INFO ] Implicit Places using invariants in 237 ms returned []
[2026-05-22 23:55:52] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2026-05-22 23:55:52] [INFO ] Invariant cache hit.
[2026-05-22 23:55:52] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 23:55:52] [INFO ] Implicit Places using invariants and state equation in 562 ms returned []
Implicit Place search using SMT with State Equation took 800 ms to find 0 implicit places.
[2026-05-22 23:55:52] [INFO ] Redundant transitions in 26 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 42597 ms. Remains : 124/124 places, 1225/1225 transitions.
Built C files in :
/tmp/ltsmin12978763451980726533
[2026-05-22 23:55:52] [INFO ] Computing symmetric may disable matrix : 1225 transitions.
[2026-05-22 23:55:52] [INFO ] Computation of Complete disable matrix. took 31 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 23:55:52] [INFO ] Computing symmetric may enable matrix : 1225 transitions.
[2026-05-22 23:55:52] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 23:55:53] [INFO ] Computing Do-Not-Accords matrix : 1225 transitions.
[2026-05-22 23:55:53] [INFO ] Computation of Completed DNA matrix. took 59 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 23:55:53] [INFO ] Built C files in 472ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12978763451980726533
Running compilation step : cd /tmp/ltsmin12978763451980726533;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12978763451980726533;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12978763451980726533;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-22 23:55:56] [INFO ] Flatten gal took : 43 ms
[2026-05-22 23:55:56] [INFO ] Flatten gal took : 42 ms
[2026-05-22 23:55:56] [INFO ] Time to serialize gal into /tmp/LTL16285126172503593525.gal : 14 ms
[2026-05-22 23:55:56] [INFO ] Time to serialize properties into /tmp/LTL863630092321565898.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/LTL16285126172503593525.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12363640393350779827.hoa' '-atoms' '/tmp/LTL863630092321565898.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL863630092321565898.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12363640393350779827.hoa
Detected timeout of ITS tools.
[2026-05-22 23:56:11] [INFO ] Flatten gal took : 36 ms
[2026-05-22 23:56:11] [INFO ] Flatten gal took : 32 ms
[2026-05-22 23:56:11] [INFO ] Time to serialize gal into /tmp/LTL17102048302564725100.gal : 14 ms
[2026-05-22 23:56:11] [INFO ] Time to serialize properties into /tmp/LTL17788100034111013109.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/LTL17102048302564725100.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17788100034111013109.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_B>=2)")&&(G((F(G("(ROUTE_B<2)")))&&(F("(SORTI_B>=2)")))))))
Formula 0 simplified : F(GF!"(ROUTE_B<2)" | G!"(SORTI_B>=2)")
Detected timeout of ITS tools.
[2026-05-22 23:56:26] [INFO ] Flatten gal took : 28 ms
[2026-05-22 23:56:26] [INFO ] Applying decomposition
[2026-05-22 23:56:26] [INFO ] Flatten gal took : 30 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/graph17385882294916661750.txt' '-o' '/tmp/graph17385882294916661750.bin' '-w' '/tmp/graph17385882294916661750.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17385882294916661750.bin' '-l' '-1' '-v' '-w' '/tmp/graph17385882294916661750.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:56:26] [INFO ] Decomposing Gal with order
[2026-05-22 23:56:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:56:27] [INFO ] Removed a total of 3013 redundant transitions.
[2026-05-22 23:56:27] [INFO ] Flatten gal took : 319 ms
[2026-05-22 23:56:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 434 labels/synchronizations in 25 ms.
[2026-05-22 23:56:27] [INFO ] Time to serialize gal into /tmp/LTL5417962587273632549.gal : 3 ms
[2026-05-22 23:56:27] [INFO ] Time to serialize properties into /tmp/LTL12665416880813451921.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/LTL5417962587273632549.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12665416880813451921.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(("(i0.u0.SORTI_B>=2)")&&(G((F(G("(i0.u12.ROUTE_B<2)")))&&(F("(i0.u0.SORTI_B>=2)")))))))
Formula 0 simplified : F(GF!"(i0.u12.ROUTE_B<2)" | G!"(i0.u0.SORTI_B>=2)")
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V50P20N10-LTLCardinality-04 finished in 197590 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||G(p1)))&&X(!p0)))'
Support contains 4 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1228/1228 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 126 transition count 1228
Applied a total of 2 rules in 10 ms. Remains 126 /128 variables (removed 2) and now considering 1228/1228 (removed 0) transitions.
Running 1225 sub problems to find dead transitions.
[2026-05-22 23:56:42] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14768645415960460915.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3902592228419040434.kers'
[2026-05-22 23:56:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14768645415960460915.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3902592228419040434.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 248 rows 126 cols 1284 entries
Finished phase 1 with 120 SingleSign rule and 1 generalized
[2026-05-22 23:56:42] [INFO ] Computed 5 invariants in 3 ms
Computed 5 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-3902592228419040434.kers
Total runtime 4 ms.
[2026-05-22 23:56:42] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 126/374 variables, and 6 constraints, problems are : Problem set: 0 solved, 1225 unsolved in 20048 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/126 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1225/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Problem TDEAD50 is UNSAT
Problem TDEAD155 is UNSAT
At refinement iteration 3 (OVERLAPS) 248/374 variables, 126/132 constraints. Problems are: Problem set: 2 solved, 1223 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/374 variables, 20/152 constraints. Problems are: Problem set: 2 solved, 1223 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 374/374 variables, and 1274 constraints, problems are : Problem set: 2 solved, 1223 unsolved in 21281 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 126/126 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1223/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43107ms problems are : Problem set: 2 solved, 1223 unsolved
Search for dead transitions found 2 dead transitions in 43111ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
[2026-05-22 23:57:25] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14651392490658445901.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4549873930070649520.kers'
[2026-05-22 23:57:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14651392490658445901.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4549873930070649520.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 246 rows 126 cols 1276 entries
Finished phase 1 with 118 SingleSign rule and 1 generalized
[2026-05-22 23:57:25] [INFO ] Computed 7 invariants in 3 ms
Computed 7 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-4549873930070649520.kers
Total runtime 4 ms.
[2026-05-22 23:57:25] [INFO ] Implicit Places using invariants in 275 ms returned [53, 107]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 279 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/128 places, 1226/1228 transitions.
Applied a total of 0 rules in 8 ms. Remains 124 /124 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43412 ms. Remains : 124/128 places, 1226/1228 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||G(p1)))&&X(!p0)))'
Stuttering acceptance computed with spot in 143 ms :[(OR (NOT p1) p0), p0, (AND (NOT p0) (NOT p1)), true]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N10-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P20N10-LTLCardinality-05 finished in 43600 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||(X(X(p0))&&F((p1&&G(F(!p1))))))))'
Support contains 4 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1228/1228 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 127 transition count 1228
Applied a total of 1 rules in 12 ms. Remains 127 /128 variables (removed 1) and now considering 1228/1228 (removed 0) transitions.
Running 1225 sub problems to find dead transitions.
[2026-05-22 23:57:26] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15160167421675290407.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11689507853002076777.kers'
[2026-05-22 23:57:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15160167421675290407.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11689507853002076777.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 248 rows 127 cols 1285 entries
Finished phase 1 with 70 SingleSign rule and 51 generalized
[2026-05-22 23:57:26] [INFO ] Computed 6 invariants in 2 ms
Computed 6 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-11689507853002076777.kers
Total runtime 3 ms.
[2026-05-22 23:57:26] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 126/375 variables, and 6 constraints, problems are : Problem set: 0 solved, 1225 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/127 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1225/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 3 (OVERLAPS) 1/127 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 127/375 variables, and 7 constraints, problems are : Problem set: 0 solved, 1225 unsolved in 20029 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 0/127 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 101/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41750ms problems are : Problem set: 0 solved, 1225 unsolved
Search for dead transitions found 0 dead transitions in 41753ms
[2026-05-22 23:58:07] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
[2026-05-22 23:58:07] [INFO ] Invariant cache hit.
[2026-05-22 23:58:08] [INFO ] Implicit Places using invariants in 225 ms returned []
[2026-05-22 23:58:08] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
[2026-05-22 23:58:08] [INFO ] Invariant cache hit.
[2026-05-22 23:58:08] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 23:58:09] [INFO ] Implicit Places using invariants and state equation in 1452 ms returned [107]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1681 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 126/128 places, 1228/1228 transitions.
Applied a total of 0 rules in 10 ms. Remains 126 /126 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43460 ms. Remains : 126/128 places, 1228/1228 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||(X(X(p0))&&F((p1&&G(F(!p1))))))))'
Stuttering acceptance computed with spot in 287 ms :[(NOT p0), (NOT p1), (OR (NOT p0) p1), (OR (NOT p0) p1), true, p1, p1]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N10-LTLCardinality-06
Stuttering criterion allowed to conclude after 421 steps with 0 reset in 4 ms.
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P20N10-LTLCardinality-06 finished in 43795 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((!p1||G(p2))))) U X(X(!p2))))'
Support contains 5 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1228/1228 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 126 transition count 1228
Applied a total of 2 rules in 12 ms. Remains 126 /128 variables (removed 2) and now considering 1228/1228 (removed 0) transitions.
Running 1225 sub problems to find dead transitions.
[2026-05-22 23:58:09] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14662301867448461627.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17185310686265492602.kers'
[2026-05-22 23:58:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14662301867448461627.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17185310686265492602.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 248 rows 126 cols 1284 entries
Finished phase 1 with 120 SingleSign rule and 1 generalized
[2026-05-22 23:58:09] [INFO ] Computed 5 invariants in 3 ms
Computed 5 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-17185310686265492602.kers
Total runtime 4 ms.
[2026-05-22 23:58:09] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 126/374 variables, and 6 constraints, problems are : Problem set: 0 solved, 1225 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/126 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1225/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Problem TDEAD50 is UNSAT
Problem TDEAD155 is UNSAT
At refinement iteration 3 (OVERLAPS) 248/374 variables, 126/132 constraints. Problems are: Problem set: 2 solved, 1223 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/374 variables, 20/152 constraints. Problems are: Problem set: 2 solved, 1223 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 374/374 variables, and 1274 constraints, problems are : Problem set: 2 solved, 1223 unsolved in 21236 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 126/126 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1223/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42840ms problems are : Problem set: 2 solved, 1223 unsolved
Search for dead transitions found 2 dead transitions in 42843ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
[2026-05-22 23:58:52] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1254614155954076331.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12891395112629967934.kers'
[2026-05-22 23:58:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1254614155954076331.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12891395112629967934.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 246 rows 126 cols 1276 entries
Finished phase 1 with 118 SingleSign rule and 1 generalized
[2026-05-22 23:58:52] [INFO ] Computed 7 invariants in 3 ms
Computed 7 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-12891395112629967934.kers
Total runtime 5 ms.
[2026-05-22 23:58:52] [INFO ] Implicit Places using invariants in 276 ms returned [53, 107]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 280 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/128 places, 1226/1228 transitions.
Applied a total of 0 rules in 8 ms. Remains 124 /124 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43146 ms. Remains : 124/128 places, 1226/1228 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((!p1||G(p2))))) U X(X(!p2))))'
Stuttering acceptance computed with spot in 521 ms :[p2, false, p2, p2, false, true, false, p2, (NOT p2), (AND (NOT p2) p1), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N10-LTLCardinality-07
Product exploration explored 100000 steps with 23963 reset in 404 ms.
Product exploration explored 100000 steps with 24188 reset in 413 ms.
Computed a total of 107 stabilizing places and 202 stable transitions
Computed a total of 107 stabilizing places and 202 stable transitions
Detected a total of 107/124 stabilizing places and 202/1226 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge based reduction with 11 factoid took 268 ms. Reduced automaton from 12 states, 24 edges and 3 AP (stutter sensitive) to 8 states, 17 edges and 3 AP (stutter sensitive).
RANDOM walk for 3750 steps (7 resets) in 32 ms. (113 steps per ms) remains 0/10 properties
Knowledge based reduction with 11 factoid took 516 ms. Reduced automaton from 8 states, 17 edges and 3 AP (stutter sensitive) to 8 states, 17 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 324 ms :[p2, p2, true, p2, (NOT p2), (AND (NOT p2) p1), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
[2026-05-22 23:58:55] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6017873675579452617.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9539774914822172192.kers'
[2026-05-22 23:58:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6017873675579452617.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9539774914822172192.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 246 rows 124 cols 1076 entries
Finished phase 1 with 119 SingleSign rule and 0 generalized
[2026-05-22 23:58:55] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9539774914822172192.kers
Total runtime 2 ms.
[2026-05-22 23:58:55] [INFO ] [Real]Absence check using 5 positive place invariants in 14 ms returned sat
[2026-05-22 23:58:56] [INFO ] [Real]Absence check using state equation in 594 ms returned sat
[2026-05-22 23:58:56] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 23:58:56] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2026-05-22 23:58:56] [INFO ] [Nat]Absence check using state equation in 181 ms returned sat
[2026-05-22 23:58:56] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 23:58:57] [INFO ] [Nat]Added 20 Read/Feed constraints in 701 ms returned sat
[2026-05-22 23:58:57] [INFO ] Computed and/alt/rep : 108/216/108 causal constraints (skipped 135 transitions) in 23 ms.
[2026-05-22 23:58:57] [INFO ] Added : 11 causal constraints over 4 iterations in 678 ms. Result :sat
Could not prove EG p2
Knowledge-based reduction took 3667 ms.
Stuttering acceptance computed with spot in 301 ms :[p2, p2, true, p2, (NOT p2), (AND (NOT p2) p1), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Support contains 5 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 1226/1226 transitions.
Applied a total of 0 rules in 14 ms. Remains 124 /124 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
Running 1223 sub problems to find dead transitions.
[2026-05-22 23:58:58] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
[2026-05-22 23:58:58] [INFO ] Invariant cache hit.
[2026-05-22 23:58:58] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 124/370 variables, and 6 constraints, problems are : Problem set: 0 solved, 1223 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/124 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1223/1222 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1223 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 3 (OVERLAPS) 246/370 variables, 124/130 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/370 variables, 20/150 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 370/370 variables, and 1372 constraints, problems are : Problem set: 0 solved, 1223 unsolved in 21463 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 124/124 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1223/1222 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43119ms problems are : Problem set: 0 solved, 1223 unsolved
Search for dead transitions found 0 dead transitions in 43122ms
[2026-05-22 23:59:41] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
[2026-05-22 23:59:41] [INFO ] Invariant cache hit.
[2026-05-22 23:59:41] [INFO ] Implicit Places using invariants in 206 ms returned []
[2026-05-22 23:59:41] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
[2026-05-22 23:59:41] [INFO ] Invariant cache hit.
[2026-05-22 23:59:41] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 23:59:42] [INFO ] Implicit Places using invariants and state equation in 527 ms returned []
Implicit Place search using SMT with State Equation took 735 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 43876 ms. Remains : 124/124 places, 1226/1226 transitions.
Computed a total of 107 stabilizing places and 202 stable transitions
Computed a total of 107 stabilizing places and 202 stable transitions
Detected a total of 107/124 stabilizing places and 202/1226 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge based reduction with 5 factoid took 191 ms. Reduced automaton from 8 states, 17 edges and 3 AP (stutter sensitive) to 8 states, 17 edges and 3 AP (stutter sensitive).
RANDOM walk for 5078 steps (10 resets) in 42 ms. (118 steps per ms) remains 0/10 properties
Knowledge based reduction with 5 factoid took 527 ms. Reduced automaton from 8 states, 17 edges and 3 AP (stutter sensitive) to 8 states, 17 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 326 ms :[p2, p2, true, p2, (NOT p2), (AND (NOT p2) p1), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
[2026-05-22 23:59:43] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
[2026-05-22 23:59:43] [INFO ] Invariant cache hit.
[2026-05-22 23:59:43] [INFO ] [Real]Absence check using 5 positive place invariants in 14 ms returned sat
[2026-05-22 23:59:44] [INFO ] [Real]Absence check using state equation in 577 ms returned sat
[2026-05-22 23:59:44] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 23:59:44] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2026-05-22 23:59:44] [INFO ] [Nat]Absence check using state equation in 171 ms returned sat
[2026-05-22 23:59:44] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 23:59:45] [INFO ] [Nat]Added 20 Read/Feed constraints in 680 ms returned sat
[2026-05-22 23:59:45] [INFO ] Computed and/alt/rep : 108/216/108 causal constraints (skipped 135 transitions) in 17 ms.
[2026-05-22 23:59:45] [INFO ] Added : 11 causal constraints over 4 iterations in 657 ms. Result :sat
Could not prove EG p2
Knowledge-based reduction took 3520 ms.
Stuttering acceptance computed with spot in 302 ms :[p2, p2, true, p2, (NOT p2), (AND (NOT p2) p1), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Stuttering acceptance computed with spot in 328 ms :[p2, p2, true, p2, (NOT p2), (AND (NOT p2) p1), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Product exploration explored 100000 steps with 24150 reset in 429 ms.
Product exploration explored 100000 steps with 23990 reset in 422 ms.
Spot run failed in 45 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/ltsmin17895783506122024504
[2026-05-22 23:59:47] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17895783506122024504
Running compilation step : cd /tmp/ltsmin17895783506122024504;'/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 2440 ms.
Running link step : cd /tmp/ltsmin17895783506122024504;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin17895783506122024504;'/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/stateBased2008231387412643412.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 5 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 1226/1226 transitions.
Applied a total of 0 rules in 5 ms. Remains 124 /124 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 00:00:02] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
[2026-05-23 00:00:02] [INFO ] Invariant cache hit.
[2026-05-23 00:00:02] [INFO ] Implicit Places using invariants in 195 ms returned []
[2026-05-23 00:00:02] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
[2026-05-23 00:00:02] [INFO ] Invariant cache hit.
[2026-05-23 00:00:02] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 00:00:03] [INFO ] Implicit Places using invariants and state equation in 503 ms returned []
Implicit Place search using SMT with State Equation took 709 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 715 ms. Remains : 124/124 places, 1226/1226 transitions.
Built C files in :
/tmp/ltsmin13036634858942066779
[2026-05-23 00:00:03] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13036634858942066779
Running compilation step : cd /tmp/ltsmin13036634858942066779;'/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 2399 ms.
Running link step : cd /tmp/ltsmin13036634858942066779;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin13036634858942066779;'/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/stateBased282996237659264713.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-23 00:00:18] [INFO ] Flatten gal took : 42 ms
[2026-05-23 00:00:18] [INFO ] Flatten gal took : 26 ms
[2026-05-23 00:00:18] [INFO ] Time to serialize gal into /tmp/LTL7470670427840070928.gal : 6 ms
[2026-05-23 00:00:18] [INFO ] Time to serialize properties into /tmp/LTL9092301918754081178.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/LTL7470670427840070928.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17403103820435000364.hoa' '-atoms' '/tmp/LTL9092301918754081178.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL9092301918754081178.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17403103820435000364.hoa
Detected timeout of ITS tools.
[2026-05-23 00:00:33] [INFO ] Flatten gal took : 21 ms
[2026-05-23 00:00:33] [INFO ] Flatten gal took : 22 ms
[2026-05-23 00:00:33] [INFO ] Time to serialize gal into /tmp/LTL13079000731934165833.gal : 10 ms
[2026-05-23 00:00:33] [INFO ] Time to serialize properties into /tmp/LTL9987639924070677513.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13079000731934165833.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9987639924070677513.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(("(ROUTE_A>=1)")U(X((!("((SUR_PONT_A>=1)&&(ROUTE_B>=1))"))||(G("((CONTROLEUR_0+CONTROLEUR_1)<1)"))))))U(X(X("((CONTROLEUR_0+CONT...174
Formula 0 simplified : F(!"(ROUTE_A>=1)" R X("((SUR_PONT_A>=1)&&(ROUTE_B>=1))" & F!"((CONTROLEUR_0+CONTROLEUR_1)<1)")) R XX!"((CONTROLEUR_0+CONTROLEUR_1)>=...158
Detected timeout of ITS tools.
[2026-05-23 00:00:48] [INFO ] Flatten gal took : 23 ms
[2026-05-23 00:00:48] [INFO ] Applying decomposition
[2026-05-23 00:00:48] [INFO ] Flatten gal took : 22 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/graph12262869470226031902.txt' '-o' '/tmp/graph12262869470226031902.bin' '-w' '/tmp/graph12262869470226031902.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12262869470226031902.bin' '-l' '-1' '-v' '-w' '/tmp/graph12262869470226031902.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:00:48] [INFO ] Decomposing Gal with order
[2026-05-23 00:00:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:00:48] [INFO ] Removed a total of 3136 redundant transitions.
[2026-05-23 00:00:48] [INFO ] Flatten gal took : 155 ms
[2026-05-23 00:00:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 435 labels/synchronizations in 17 ms.
[2026-05-23 00:00:48] [INFO ] Time to serialize gal into /tmp/LTL9882493396389139852.gal : 2 ms
[2026-05-23 00:00:48] [INFO ] Time to serialize properties into /tmp/LTL3162753080995185674.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/LTL9882493396389139852.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3162753080995185674.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(("(gi1.gu4.ROUTE_A>=1)")U(X((!("((gi1.gu0.SUR_PONT_A>=1)&&(gi1.gu1.ROUTE_B>=1))"))||(G("((gu2.CONTROLEUR_0+gu2.CONTROLEUR_1)<1)"...214
Formula 0 simplified : F(!"(gi1.gu4.ROUTE_A>=1)" R X("((gi1.gu0.SUR_PONT_A>=1)&&(gi1.gu1.ROUTE_B>=1))" & F!"((gu2.CONTROLEUR_0+gu2.CONTROLEUR_1)<1)")) R XX...198
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V50P20N10-LTLCardinality-07 finished in 173995 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(X(p0))) U (F(p1) U X(G(p2)))))'
Support contains 5 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1228/1228 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 127 transition count 1228
Applied a total of 1 rules in 13 ms. Remains 127 /128 variables (removed 1) and now considering 1228/1228 (removed 0) transitions.
Running 1225 sub problems to find dead transitions.
[2026-05-23 00:01:03] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3272081283858459054.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3604886962994783886.kers'
[2026-05-23 00:01:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3272081283858459054.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3604886962994783886.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 248 rows 127 cols 1285 entries
Finished phase 1 with 70 SingleSign rule and 51 generalized
[2026-05-23 00:01:03] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-3604886962994783886.kers
Total runtime 2 ms.
[2026-05-23 00:01:03] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 126/375 variables, and 6 constraints, problems are : Problem set: 0 solved, 1225 unsolved in 20059 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/127 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1225/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 3 (OVERLAPS) 1/127 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 127/375 variables, and 8 constraints, problems are : Problem set: 0 solved, 1225 unsolved in 20054 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 0/127 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 101/1124 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41737ms problems are : Problem set: 0 solved, 1225 unsolved
Search for dead transitions found 0 dead transitions in 41740ms
[2026-05-23 00:01:45] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
[2026-05-23 00:01:45] [INFO ] Invariant cache hit.
[2026-05-23 00:01:45] [INFO ] Implicit Places using invariants in 261 ms returned []
[2026-05-23 00:01:45] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
[2026-05-23 00:01:45] [INFO ] Invariant cache hit.
[2026-05-23 00:01:45] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 00:01:46] [INFO ] Implicit Places using invariants and state equation in 907 ms returned [54, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1205 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 125/128 places, 1228/1228 transitions.
Applied a total of 0 rules in 5 ms. Remains 125 /125 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 42967 ms. Remains : 125/128 places, 1228/1228 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(X(p0))) U (F(p1) U X(G(p2)))))'
Stuttering acceptance computed with spot in 413 ms :[false, (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p1) p2 (NOT p0)), false, (AND (NOT p0) (NOT p2)), (AND (NOT p1) p2 (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2)), (NOT p1), (AND (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N10-LTLCardinality-08
Stuttering criterion allowed to conclude after 32400 steps with 1701 reset in 122 ms.
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P20N10-LTLCardinality-08 finished in 43557 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(F(p0))||(F(p0)&&X((X(X(p0))||F(p1))))))))'
Support contains 2 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1228/1228 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 127 transition count 1228
Applied a total of 1 rules in 7 ms. Remains 127 /128 variables (removed 1) and now considering 1228/1228 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 00:01:47] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16812651759049496328.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-227614959481533979.kers'
[2026-05-23 00:01:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16812651759049496328.kers, --Pflows, --basisKERS=/tmp/petrispot-output-227614959481533979.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 248 rows 127 cols 1285 entries
Finished phase 1 with 70 SingleSign rule and 51 generalized
[2026-05-23 00:01:47] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-227614959481533979.kers
Total runtime 1 ms.
[2026-05-23 00:01:47] [INFO ] Implicit Places using invariants in 237 ms returned []
[2026-05-23 00:01:47] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
[2026-05-23 00:01:47] [INFO ] Invariant cache hit.
[2026-05-23 00:01:47] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 00:01:48] [INFO ] Implicit Places using invariants and state equation in 1327 ms returned [53, 107]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1592 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 125/128 places, 1228/1228 transitions.
Applied a total of 0 rules in 5 ms. Remains 125 /125 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1605 ms. Remains : 125/128 places, 1228/1228 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(F(p0))||(F(p0)&&X((X(X(p0))||F(p1))))))))'
Stuttering acceptance computed with spot in 207 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N10-LTLCardinality-09
Stuttering criterion allowed to conclude after 428 steps with 2 reset in 2 ms.
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P20N10-LTLCardinality-09 finished in 1889 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 1228/1228 transitions.
Graph (complete) has 2645 edges and 128 vertex of which 126 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 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 125 transition count 1227
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 125 transition count 1227
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 123 transition count 1226
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 121 transition count 1224
Applied a total of 10 rules in 83 ms. Remains 121 /128 variables (removed 7) and now considering 1224/1228 (removed 4) transitions.
[2026-05-23 00:01:49] [INFO ] Flow matrix only has 244 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14308430026017832760.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1304737146305576746.kers'
[2026-05-23 00:01:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14308430026017832760.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1304737146305576746.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 244 rows 121 cols 1076 entries
Finished phase 1 with 116 SingleSign rule and 1 generalized
[2026-05-23 00:01:49] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1304737146305576746.kers
Total runtime 1 ms.
[2026-05-23 00:01:49] [INFO ] Implicit Places using invariants in 233 ms returned []
[2026-05-23 00:01:49] [INFO ] Flow matrix only has 244 transitions (discarded 980 similar events)
[2026-05-23 00:01:49] [INFO ] Invariant cache hit.
[2026-05-23 00:01:49] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 00:01:50] [INFO ] Implicit Places using invariants and state equation in 1020 ms returned [52, 104]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1269 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 119/128 places, 1224/1228 transitions.
Applied a total of 0 rules in 99 ms. Remains 119 /119 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1452 ms. Remains : 119/128 places, 1224/1228 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 64 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N10-LTLCardinality-13
Product exploration explored 100000 steps with 319 reset in 424 ms.
Product exploration explored 100000 steps with 319 reset in 489 ms.
Computed a total of 104 stabilizing places and 202 stable transitions
Computed a total of 104 stabilizing places and 202 stable transitions
Detected a total of 104/119 stabilizing places and 202/1224 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 4 factoid took 85 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 567 steps (0 resets) in 5 ms. (94 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 88 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
[2026-05-23 00:01:51] [INFO ] Flow matrix only has 244 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7647361399873157756.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9775686519877733638.kers'
[2026-05-23 00:01:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7647361399873157756.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9775686519877733638.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 244 rows 119 cols 874 entries
Finished phase 1 with 115 SingleSign rule and 0 generalized
[2026-05-23 00:01:51] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9775686519877733638.kers
Total runtime 1 ms.
[2026-05-23 00:01:52] [INFO ] [Real]Absence check using 4 positive place invariants in 9 ms returned sat
[2026-05-23 00:01:53] [INFO ] [Real]Absence check using state equation in 244 ms returned sat
[2026-05-23 00:01:53] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 00:01:53] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2026-05-23 00:01:53] [INFO ] [Nat]Absence check using state equation in 165 ms returned sat
[2026-05-23 00:01:53] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 00:01:55] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-23 00:01:55] [INFO ] [Nat]Added 20 Read/Feed constraints in 2107 ms returned sat
[2026-05-23 00:01:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 185 ms
[2026-05-23 00:01:55] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 131 transitions) in 19 ms.
[2026-05-23 00:01:56] [INFO ] Added : 10 causal constraints over 2 iterations in 310 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 4573 ms.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Support contains 1 out of 119 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 119/119 places, 1224/1224 transitions.
Applied a total of 0 rules in 47 ms. Remains 119 /119 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2026-05-23 00:01:56] [INFO ] Flow matrix only has 244 transitions (discarded 980 similar events)
[2026-05-23 00:01:56] [INFO ] Invariant cache hit.
[2026-05-23 00:01:56] [INFO ] Implicit Places using invariants in 211 ms returned []
[2026-05-23 00:01:56] [INFO ] Flow matrix only has 244 transitions (discarded 980 similar events)
[2026-05-23 00:01:56] [INFO ] Invariant cache hit.
[2026-05-23 00:01:56] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 00:01:56] [INFO ] Implicit Places using invariants and state equation in 415 ms returned []
Implicit Place search using SMT with State Equation took 628 ms to find 0 implicit places.
[2026-05-23 00:01:57] [INFO ] Redundant transitions in 17 ms returned []
Running 1221 sub problems to find dead transitions.
[2026-05-23 00:01:57] [INFO ] Flow matrix only has 244 transitions (discarded 980 similar events)
[2026-05-23 00:01:57] [INFO ] Invariant cache hit.
[2026-05-23 00:01:57] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1221 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1221 unsolved
Problem TDEAD50 is UNSAT
Problem TDEAD101 is UNSAT
At refinement iteration 2 (OVERLAPS) 244/363 variables, 119/123 constraints. Problems are: Problem set: 2 solved, 1219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/363 variables, 20/143 constraints. Problems are: Problem set: 2 solved, 1219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 363/363 variables, and 143 constraints, problems are : Problem set: 2 solved, 1219 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 119/119 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1221/1220 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 1219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 4/4 constraints. Problems are: Problem set: 2 solved, 1219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 0/4 constraints. Problems are: Problem set: 2 solved, 1219 unsolved
At refinement iteration 2 (OVERLAPS) 244/363 variables, 119/123 constraints. Problems are: Problem set: 2 solved, 1219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/363 variables, 20/143 constraints. Problems are: Problem set: 2 solved, 1219 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/363 variables, 1218/1361 constraints. Problems are: Problem set: 2 solved, 1219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 363/363 variables, and 1361 constraints, problems are : Problem set: 2 solved, 1219 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 119/119 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1219/1220 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62024ms problems are : Problem set: 2 solved, 1219 unsolved
Search for dead transitions found 2 dead transitions in 62028ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) removed 2 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 119/119 places, 1222/1224 transitions.
Applied a total of 0 rules in 45 ms. Remains 119 /119 variables (removed 0) and now considering 1222/1222 (removed 0) transitions.
[2026-05-23 00:02:59] [INFO ] Redundant transitions in 14 ms returned []
Finished structural reductions in SI_LTL mode , in 2 iterations and 62816 ms. Remains : 119/119 places, 1222/1224 transitions.
Computed a total of 104 stabilizing places and 200 stable transitions
Computed a total of 104 stabilizing places and 200 stable transitions
Detected a total of 104/119 stabilizing places and 200/1222 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 4 factoid took 42 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 556 steps (0 resets) in 5 ms. (92 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 53 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
[2026-05-23 00:02:59] [INFO ] Flow matrix only has 242 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17051247859537046328.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13282980372058159786.kers'
[2026-05-23 00:02:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17051247859537046328.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13282980372058159786.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 242 rows 119 cols 868 entries
Finished phase 1 with 115 SingleSign rule and 0 generalized
[2026-05-23 00:02:59] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-13282980372058159786.kers
Total runtime 6 ms.
[2026-05-23 00:02:59] [INFO ] [Real]Absence check using 4 positive place invariants in 8 ms returned sat
[2026-05-23 00:02:59] [INFO ] [Real]Absence check using state equation in 284 ms returned sat
[2026-05-23 00:02:59] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 00:03:00] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2026-05-23 00:03:00] [INFO ] [Nat]Absence check using state equation in 192 ms returned sat
[2026-05-23 00:03:00] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 00:03:00] [INFO ] [Nat]Added 20 Read/Feed constraints in 166 ms returned sat
[2026-05-23 00:03:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 709 ms
[2026-05-23 00:03:01] [INFO ] Computed and/alt/rep : 108/216/108 causal constraints (skipped 131 transitions) in 18 ms.
[2026-05-23 00:03:01] [INFO ] Added : 11 causal constraints over 3 iterations in 430 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 2707 ms.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Product exploration explored 100000 steps with 319 reset in 461 ms.
Product exploration explored 100000 steps with 319 reset in 424 ms.
Built C files in :
/tmp/ltsmin9188775153941665279
[2026-05-23 00:03:02] [INFO ] Computing symmetric may disable matrix : 1222 transitions.
[2026-05-23 00:03:02] [INFO ] Computation of Complete disable matrix. took 28 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 00:03:02] [INFO ] Computing symmetric may enable matrix : 1222 transitions.
[2026-05-23 00:03:02] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 00:03:03] [INFO ] Computing Do-Not-Accords matrix : 1222 transitions.
[2026-05-23 00:03:03] [INFO ] Computation of Completed DNA matrix. took 59 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 00:03:03] [INFO ] Built C files in 448ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9188775153941665279
Running compilation step : cd /tmp/ltsmin9188775153941665279;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9188775153941665279;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9188775153941665279;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 1 out of 119 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 119/119 places, 1222/1222 transitions.
Applied a total of 0 rules in 49 ms. Remains 119 /119 variables (removed 0) and now considering 1222/1222 (removed 0) transitions.
[2026-05-23 00:03:06] [INFO ] Flow matrix only has 242 transitions (discarded 980 similar events)
[2026-05-23 00:03:06] [INFO ] Invariant cache hit.
[2026-05-23 00:03:06] [INFO ] Implicit Places using invariants in 226 ms returned []
[2026-05-23 00:03:06] [INFO ] Flow matrix only has 242 transitions (discarded 980 similar events)
[2026-05-23 00:03:06] [INFO ] Invariant cache hit.
[2026-05-23 00:03:06] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 00:03:07] [INFO ] Implicit Places using invariants and state equation in 537 ms returned []
Implicit Place search using SMT with State Equation took 800 ms to find 0 implicit places.
[2026-05-23 00:03:07] [INFO ] Redundant transitions in 16 ms returned []
Running 1219 sub problems to find dead transitions.
[2026-05-23 00:03:07] [INFO ] Flow matrix only has 242 transitions (discarded 980 similar events)
[2026-05-23 00:03:07] [INFO ] Invariant cache hit.
[2026-05-23 00:03:07] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 2 (OVERLAPS) 242/361 variables, 119/123 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 20/143 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 361/361 variables, and 143 constraints, problems are : Problem set: 0 solved, 1219 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 119/119 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1219/1218 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 2 (OVERLAPS) 242/361 variables, 119/123 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 20/143 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/361 variables, 1218/1361 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 361/361 variables, and 1361 constraints, problems are : Problem set: 0 solved, 1219 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 119/119 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1219/1218 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61796ms problems are : Problem set: 0 solved, 1219 unsolved
Search for dead transitions found 0 dead transitions in 61799ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62677 ms. Remains : 119/119 places, 1222/1222 transitions.
Built C files in :
/tmp/ltsmin6029253859921584659
[2026-05-23 00:04:09] [INFO ] Computing symmetric may disable matrix : 1222 transitions.
[2026-05-23 00:04:09] [INFO ] Computation of Complete disable matrix. took 27 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 00:04:09] [INFO ] Computing symmetric may enable matrix : 1222 transitions.
[2026-05-23 00:04:09] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 00:04:09] [INFO ] Computing Do-Not-Accords matrix : 1222 transitions.
[2026-05-23 00:04:09] [INFO ] Computation of Completed DNA matrix. took 59 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 00:04:09] [INFO ] Built C files in 442ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6029253859921584659
Running compilation step : cd /tmp/ltsmin6029253859921584659;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6029253859921584659;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6029253859921584659;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-23 00:04:12] [INFO ] Flatten gal took : 79 ms
[2026-05-23 00:04:12] [INFO ] Flatten gal took : 79 ms
[2026-05-23 00:04:12] [INFO ] Time to serialize gal into /tmp/LTL39908801948212286.gal : 7 ms
[2026-05-23 00:04:12] [INFO ] Time to serialize properties into /tmp/LTL8562654755385396903.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/LTL39908801948212286.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15023947002235991363.hoa' '-atoms' '/tmp/LTL8562654755385396903.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Loading property file /tmp/LTL8562654755385396903.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15023947002235991363.hoa
Detected timeout of ITS tools.
[2026-05-23 00:04:27] [INFO ] Flatten gal took : 20 ms
[2026-05-23 00:04:27] [INFO ] Flatten gal took : 19 ms
[2026-05-23 00:04:27] [INFO ] Time to serialize gal into /tmp/LTL3658713927654081841.gal : 6 ms
[2026-05-23 00:04:27] [INFO ] Time to serialize properties into /tmp/LTL11926366225338282118.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/LTL3658713927654081841.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11926366225338282118.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("(ROUTE_A<2)"))))
Formula 0 simplified : GF!"(ROUTE_A<2)"
Detected timeout of ITS tools.
[2026-05-23 00:04:42] [INFO ] Flatten gal took : 21 ms
[2026-05-23 00:04:42] [INFO ] Applying decomposition
[2026-05-23 00:04:42] [INFO ] Flatten gal took : 19 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/graph18057054779791960474.txt' '-o' '/tmp/graph18057054779791960474.bin' '-w' '/tmp/graph18057054779791960474.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18057054779791960474.bin' '-l' '-1' '-v' '-w' '/tmp/graph18057054779791960474.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:04:42] [INFO ] Decomposing Gal with order
[2026-05-23 00:04:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:04:43] [INFO ] Removed a total of 2036 redundant transitions.
[2026-05-23 00:04:43] [INFO ] Flatten gal took : 250 ms
[2026-05-23 00:04:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 217 labels/synchronizations in 11 ms.
[2026-05-23 00:04:43] [INFO ] Time to serialize gal into /tmp/LTL7911345582688784298.gal : 2 ms
[2026-05-23 00:04:43] [INFO ] Time to serialize properties into /tmp/LTL1316090623306657037.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/LTL7911345582688784298.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1316090623306657037.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F(G("(u1.ROUTE_A<2)"))))
Formula 0 simplified : GF!"(u1.ROUTE_A<2)"
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V50P20N10-LTLCardinality-13 finished in 189242 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)&&(!p1 U p2))))'
Support contains 5 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 1228/1228 transitions.
Graph (complete) has 2645 edges and 128 vertex of which 127 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 72 ms. Remains 127 /128 variables (removed 1) and now considering 1228/1228 (removed 0) transitions.
Running 1225 sub problems to find dead transitions.
[2026-05-23 00:04:58] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10528950734405884374.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14387976151563065326.kers'
[2026-05-23 00:04:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10528950734405884374.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14387976151563065326.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 248 rows 127 cols 1285 entries
Finished phase 1 with 70 SingleSign rule and 51 generalized
[2026-05-23 00:04:58] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14387976151563065326.kers
Total runtime 1 ms.
[2026-05-23 00:04:58] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 126/375 variables, and 6 constraints, problems are : Problem set: 0 solved, 1225 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/127 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1225/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 3 (OVERLAPS) 1/127 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 127/375 variables, and 7 constraints, problems are : Problem set: 0 solved, 1225 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 0/127 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 101/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41855ms problems are : Problem set: 0 solved, 1225 unsolved
Search for dead transitions found 0 dead transitions in 41857ms
[2026-05-23 00:05:40] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
[2026-05-23 00:05:40] [INFO ] Invariant cache hit.
[2026-05-23 00:05:40] [INFO ] Implicit Places using invariants in 217 ms returned []
[2026-05-23 00:05:40] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
[2026-05-23 00:05:40] [INFO ] Invariant cache hit.
[2026-05-23 00:05:40] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 00:05:41] [INFO ] Implicit Places using invariants and state equation in 1221 ms returned [53]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1445 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 126/128 places, 1228/1228 transitions.
Applied a total of 0 rules in 57 ms. Remains 126 /126 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 43436 ms. Remains : 126/128 places, 1228/1228 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)&&(!p1 U p2))))'
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p2) (NOT p0)), true, (NOT p0), (NOT p2)]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N10-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 172 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P20N10-LTLCardinality-15 finished in 43629 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&&G((F(G(p1))&&F(p0))))))'
Spot run failed in 49 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((p0 U X((!p1||G(p2))))) U X(X(!p2))))'
Spot run failed in 38 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
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.
[2026-05-23 00:05:42] [INFO ] Flatten gal took : 22 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin17125164387883558636
[2026-05-23 00:05:42] [INFO ] Computing symmetric may disable matrix : 1228 transitions.
[2026-05-23 00:05:42] [INFO ] Applying decomposition
[2026-05-23 00:05:42] [INFO ] Flatten gal took : 21 ms
[2026-05-23 00:05:42] [INFO ] Computation of Complete disable matrix. took 35 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/graph11947484631594680287.txt' '-o' '/tmp/graph11947484631594680287.bin' '-w' '/tmp/graph11947484631594680287.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11947484631594680287.bin' '-l' '-1' '-v' '-w' '/tmp/graph11947484631594680287.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:05:42] [INFO ] Decomposing Gal with order
[2026-05-23 00:05:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:05:42] [INFO ] Computing symmetric may enable matrix : 1228 transitions.
[2026-05-23 00:05:42] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 00:05:42] [INFO ] Removed a total of 3087 redundant transitions.
[2026-05-23 00:05:42] [INFO ] Flatten gal took : 149 ms
[2026-05-23 00:05:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 435 labels/synchronizations in 16 ms.
[2026-05-23 00:05:42] [INFO ] Time to serialize gal into /tmp/LTLCardinality119456588906711539.gal : 2 ms
[2026-05-23 00:05:42] [INFO ] Time to serialize properties into /tmp/LTLCardinality1065733379488746290.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/LTLCardinality119456588906711539.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality1065733379488746290.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...296
Read 3 LTL properties
[2026-05-23 00:05:42] [INFO ] Computing Do-Not-Accords matrix : 1228 transitions.
Checking formula 0 : !((F(("(gi1.gu3.SORTI_B>=2)")&&(G((F(G("(gi1.gu3.ROUTE_B<2)")))&&(F("(gi1.gu3.SORTI_B>=2)")))))))
Formula 0 simplified : F(GF!"(gi1.gu3.ROUTE_B<2)" | G!"(gi1.gu3.SORTI_B>=2)")
[2026-05-23 00:05:42] [INFO ] Computation of Completed DNA matrix. took 62 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 00:05:42] [INFO ] Built C files in 502ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17125164387883558636
Running compilation step : cd /tmp/ltsmin17125164387883558636;'/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'
Compilation finished in 6142 ms.
Running link step : cd /tmp/ltsmin17125164387883558636;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 83 ms.
Running LTSmin : cd /tmp/ltsmin17125164387883558636;'/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)&&[]((<>([]((LTLAPp1==true)))&&<>((LTLAPp0==true))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin17125164387883558636;'/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)&&[]((<>([]((LTLAPp1==true)))&&<>((LTLAPp0==true))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin17125164387883558636;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '([](((LTLAPp2==true) U X((!(LTLAPp3==true)||[]((LTLAPp4==true)))))) U X(X(!(LTLAPp4==true))))' '--buchi-type=spotba'
LTSmin run took 117889 ms.
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLCardinality-07 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin17125164387883558636;'/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' '<>([]((LTLAPp5==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin17125164387883558636;'/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' '<>([]((LTLAPp5==true)))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 9600 s
Running LTSmin : cd /tmp/ltsmin17125164387883558636;'/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)&&[]((<>([]((LTLAPp1==true)))&&<>((LTLAPp0==true))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-23 00:32:18] [INFO ] Applying decomposition
[2026-05-23 00:32:18] [INFO ] Flatten gal took : 36 ms
[2026-05-23 00:32:18] [INFO ] Decomposing Gal with order
[2026-05-23 00:32:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:32:18] [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_A_21],[NB_ATTENTE_A_22],[NB_ATTENTE_A_23],[NB_ATTENTE_A_24],[NB_ATTENTE_A_25],[NB_ATTENTE_A_26],[NB_ATTENTE_A_27],[NB_ATTENTE_A_28],[NB_ATTENTE_A_29],[NB_ATTENTE_A_30],[NB_ATTENTE_A_31],[NB_ATTENTE_A_32],[NB_ATTENTE_A_33],[NB_ATTENTE_A_34],[NB_ATTENTE_A_35],[NB_ATTENTE_A_36],[NB_ATTENTE_A_37],[NB_ATTENTE_A_38],[NB_ATTENTE_A_39],[NB_ATTENTE_A_40],[NB_ATTENTE_A_41],[NB_ATTENTE_A_42],[NB_ATTENTE_A_43],[NB_ATTENTE_A_44],[NB_ATTENTE_A_45],[NB_ATTENTE_A_46],[NB_ATTENTE_A_47],[NB_ATTENTE_A_48],[NB_ATTENTE_A_49],[NB_ATTENTE_A_50],[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],[NB_ATTENTE_B_21],[NB_ATTENTE_B_22],[NB_ATTENTE_B_23],[NB_ATTENTE_B_24],[NB_ATTENTE_B_25],[NB_ATTENTE_B_26],[NB_ATTENTE_B_27],[NB_ATTENTE_B_28],[NB_ATTENTE_B_29],[NB_ATTENTE_B_30],[NB_ATTENTE_B_31],[NB_ATTENTE_B_32],[NB_ATTENTE_B_33],[NB_ATTENTE_B_34],[NB_ATTENTE_B_35],[NB_ATTENTE_B_36],[NB_ATTENTE_B_37],[NB_ATTENTE_B_38],[NB_ATTENTE_B_39],[NB_ATTENTE_B_40],[NB_ATTENTE_B_41],[NB_ATTENTE_B_42],[NB_ATTENTE_B_43],[NB_ATTENTE_B_44],[NB_ATTENTE_B_45],[NB_ATTENTE_B_46],[NB_ATTENTE_B_47],[NB_ATTENTE_B_48],[NB_ATTENTE_B_49],[NB_ATTENTE_B_50],

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)
[2026-05-23 00:32:18] [INFO ] Flatten gal took : 20 ms
[2026-05-23 00:32:18] [INFO ] Time to serialize gal into /tmp/LTLCardinality1609534825372233545.gal : 7 ms
[2026-05-23 00:32:18] [INFO ] Time to serialize properties into /tmp/LTLCardinality10827920922854700583.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/LTLCardinality1609534825372233545.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality10827920922854700583.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 2 LTL properties
Checking formula 0 : !((F(("(SORTI_B>=2)")&&(G((F(G("(ROUTE_B<2)")))&&(F("(SORTI_B>=2)")))))))
Formula 0 simplified : F(GF!"(ROUTE_B<2)" | G!"(SORTI_B>=2)")

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ 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-V50P20N10"
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-V50P20N10, 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-177946841700067"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V50P20N10.tgz
mv BridgeAndVehicles-COL-V50P20N10 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 ;