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-177946841700060.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-V20P20N50, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946841700060
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 604K
-rw-r--r-- 1 mcc users 12K Mar 5 08:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 120K Mar 5 08:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Mar 5 08:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Mar 5 08:51 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 4.2K Mar 15 07:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 07:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 15 07:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 07:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Mar 5 08:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 138K Mar 5 08:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Mar 5 08:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Mar 5 08:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 15 07:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K 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 41K 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-V20P20N50-LTLFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779490680851

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V20P20N50
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202604301425
[2026-05-22 22:58:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-22 22:58:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 22:58:02] [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 22:58:02] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-22 22:58:02] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 565 ms
[2026-05-22 22:58:02] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 108 PT places and 90298.0 transition bindings in 18 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2026-05-22 22:58:02] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 5 ms.
[2026-05-22 22:58:02] [INFO ] Skeletonized 9 HLPN properties in 1 ms. Removed 7 properties that had guard overlaps.
Computed a total of 12 stabilizing places and 6 stable transitions
Graph (complete) has 51 edges and 15 vertex of which 13 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Remains 3 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.
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 272 steps (0 resets) in 10 ms. (24 steps per ms) remains 0/5 properties
[2026-05-22 22:58:02] [INFO ] Flatten gal took : 13 ms
[2026-05-22 22:58:03] [INFO ] Flatten gal took : 2 ms
Arc [13:1*[(MOD (ADD $cpt 1) 51)]] contains successor/predecessor on variables of sort compteur
Arc [1:1*[(MOD (ADD $cA 1) 21)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 21) 21) 21)]] contains successor/predecessor on variables of sort voitureB
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2026-05-22 22:58:03] [INFO ] Unfolded HLPN to a Petri net with 108 places and 2228 transitions 17190 arcs in 53 ms.
[2026-05-22 22:58:03] [INFO ] Unfolded 16 HLPN properties in 2 ms.
Initial state reduction rules removed 2 formulas.
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 106 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 106 transition count 2228
Applied a total of 2 rules in 30 ms. Remains 106 /108 variables (removed 2) and now considering 2228/2228 (removed 0) transitions.
Running 2225 sub problems to find dead transitions.
[2026-05-22 22:58:03] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10083399662977758466.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1422177227098552426.kers'
[2026-05-22 22:58:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10083399662977758466.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1422177227098552426.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 106 cols 1268 entries
Finished phase 1 with 101 SingleSign rule and 0 generalized
[2026-05-22 22:58:03] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1422177227098552426.kers
Total runtime 2 ms.
[2026-05-22 22:58:03] [INFO ] State equation strengthened by 102 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 106/396 variables, and 6 constraints, problems are : Problem set: 0 solved, 2225 unsolved in 20081 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/106 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2225/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2225 unsolved
Problem TDEAD1188 is UNSAT
Problem TDEAD1239 is UNSAT
Problem TDEAD1290 is UNSAT
Problem TDEAD1341 is UNSAT
Problem TDEAD1392 is UNSAT
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 106/396 variables, and 7 constraints, problems are : Problem set: 5 solved, 2220 unsolved in 20042 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/106 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2083/142 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42411ms problems are : Problem set: 5 solved, 2220 unsolved
Search for dead transitions found 5 dead transitions in 42454ms
Found 5 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 5 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 5 transitions.
[2026-05-22 22:58:45] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15586084872849813562.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17558182083719298705.kers'
[2026-05-22 22:58:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15586084872849813562.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17558182083719298705.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 106 cols 1268 entries
Finished phase 1 with 101 SingleSign rule and 0 generalized
[2026-05-22 22:58:45] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17558182083719298705.kers
Total runtime 2 ms.
[2026-05-22 22:58:46] [INFO ] Implicit Places using invariants in 52 ms returned []
[2026-05-22 22:58:46] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
[2026-05-22 22:58:46] [INFO ] Invariant cache hit.
[2026-05-22 22:58:46] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 22:58:46] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 106/108 places, 2223/2228 transitions.
Applied a total of 0 rules in 12 ms. Remains 106 /106 variables (removed 0) and now considering 2223/2223 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42744 ms. Remains : 106/108 places, 2223/2228 transitions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2223/2223 transitions.
Applied a total of 0 rules in 10 ms. Remains 106 /106 variables (removed 0) and now considering 2223/2223 (removed 0) transitions.
Running 2220 sub problems to find dead transitions.
[2026-05-22 22:58:46] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
[2026-05-22 22:58:46] [INFO ] Invariant cache hit.
[2026-05-22 22:58:46] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 106/396 variables, and 6 constraints, problems are : Problem set: 0 solved, 2220 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/106 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2220/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2220 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
Problem TDEAD1438 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 106/396 variables, and 7 constraints, problems are : Problem set: 1 solved, 2219 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/106 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2078/142 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41948ms problems are : Problem set: 1 solved, 2219 unsolved
Search for dead transitions found 1 dead transitions in 41956ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1 transitions.
[2026-05-22 22:59:28] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
[2026-05-22 22:59:28] [INFO ] Invariant cache hit.
[2026-05-22 22:59:28] [INFO ] Implicit Places using invariants in 41 ms returned []
[2026-05-22 22:59:28] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
[2026-05-22 22:59:28] [INFO ] Invariant cache hit.
[2026-05-22 22:59:28] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 22:59:28] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 106/106 places, 2222/2223 transitions.
Applied a total of 0 rules in 8 ms. Remains 106 /106 variables (removed 0) and now considering 2222/2222 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42164 ms. Remains : 106/106 places, 2222/2223 transitions.
Support contains 106 out of 106 places after structural reductions.
[2026-05-22 22:59:28] [INFO ] Flatten gal took : 243 ms
[2026-05-22 22:59:29] [INFO ] Flatten gal took : 203 ms
[2026-05-22 22:59:29] [INFO ] Input system was already deterministic with 2222 transitions.
Reduction of identical properties reduced properties to check from 16 to 13
RANDOM walk for 40000 steps (228 resets) in 3710 ms. (10 steps per ms) remains 1/13 properties
BEST_FIRST walk for 40001 steps (108 resets) in 353 ms. (112 steps per ms) remains 1/1 properties
[2026-05-22 22:59:30] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
[2026-05-22 22:59:30] [INFO ] Invariant cache hit.
[2026-05-22 22:59:30] [INFO ] State equation strengthened by 102 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 54/57 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 246/303 variables, 57/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/303 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 91/394 variables, 47/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/394 variables, 3/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/394 variables, 102/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/394 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/396 variables, 2/213 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/396 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/396 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 396/396 variables, and 213 constraints, problems are : Problem set: 0 solved, 1 unsolved in 253 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 106/106 constraints, ReadFeed: 102/102 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 54/57 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 246/303 variables, 57/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/303 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 91/394 variables, 47/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/394 variables, 3/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/394 variables, 102/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/394 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/394 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/396 variables, 2/214 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/396 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/396 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 396/396 variables, and 214 constraints, problems are : Problem set: 0 solved, 1 unsolved in 649 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 106/106 constraints, ReadFeed: 102/102 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 926ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 654 ms.
Support contains 3 out of 106 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 2222/2222 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2221
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2221
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 5 place count 103 transition count 2220
Applied a total of 5 rules in 393 ms. Remains 103 /106 variables (removed 3) and now considering 2220/2222 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 393 ms. Remains : 103/106 places, 2220/2222 transitions.
RANDOM walk for 40000 steps (316 resets) in 1246 ms. (32 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (164 resets) in 274 ms. (145 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 315478 steps, run timeout after 3001 ms. (steps per millisecond=105 ) properties seen :0 out of 1
Probabilistic random walk after 315478 steps, saw 89444 distinct states, run finished after 3005 ms. (steps per millisecond=104 ) properties seen :0
[2026-05-22 22:59:36] [INFO ] Flow matrix only has 288 transitions (discarded 1932 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10730804510275834972.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14945128906857426617.kers'
[2026-05-22 22:59:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10730804510275834972.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14945128906857426617.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 288 rows 103 cols 1184 entries
Finished phase 1 with 99 SingleSign rule and 0 generalized
[2026-05-22 22:59:36] [INFO ] Computed 4 invariants in 3 ms
Computed 4 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-14945128906857426617.kers
Total runtime 4 ms.
[2026-05-22 22:59:36] [INFO ] State equation strengthened by 102 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 54/57 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 246/303 variables, 57/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/303 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 86/389 variables, 44/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/389 variables, 2/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/389 variables, 102/207 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/389 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/391 variables, 2/209 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/391 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/391 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 391/391 variables, and 209 constraints, problems are : Problem set: 0 solved, 1 unsolved in 257 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 103/103 constraints, ReadFeed: 102/102 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 54/57 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 246/303 variables, 57/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/303 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 86/389 variables, 44/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/389 variables, 2/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/389 variables, 102/207 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/389 variables, 1/208 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/389 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/391 variables, 2/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/391 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/391 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 391/391 variables, and 210 constraints, problems are : Problem set: 0 solved, 1 unsolved in 651 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 103/103 constraints, ReadFeed: 102/102 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 930ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 221 ms.
Support contains 3 out of 103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 103/103 places, 2220/2220 transitions.
Applied a total of 0 rules in 207 ms. Remains 103 /103 variables (removed 0) and now considering 2220/2220 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 208 ms. Remains : 103/103 places, 2220/2220 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 103/103 places, 2220/2220 transitions.
Applied a total of 0 rules in 173 ms. Remains 103 /103 variables (removed 0) and now considering 2220/2220 (removed 0) transitions.
[2026-05-22 22:59:37] [INFO ] Flow matrix only has 288 transitions (discarded 1932 similar events)
[2026-05-22 22:59:37] [INFO ] Invariant cache hit.
[2026-05-22 22:59:38] [INFO ] Implicit Places using invariants in 399 ms returned []
[2026-05-22 22:59:38] [INFO ] Flow matrix only has 288 transitions (discarded 1932 similar events)
[2026-05-22 22:59:38] [INFO ] Invariant cache hit.
[2026-05-22 22:59:38] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 22:59:39] [INFO ] Implicit Places using invariants and state equation in 979 ms returned [22, 44]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1384 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 101/103 places, 2220/2220 transitions.
Applied a total of 0 rules in 172 ms. Remains 101 /101 variables (removed 0) and now considering 2220/2220 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1730 ms. Remains : 101/103 places, 2220/2220 transitions.
RANDOM walk for 40000 steps (316 resets) in 373 ms. (106 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (164 resets) in 231 ms. (172 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 325799 steps, run timeout after 3001 ms. (steps per millisecond=108 ) properties seen :0 out of 1
Probabilistic random walk after 325799 steps, saw 92572 distinct states, run finished after 3001 ms. (steps per millisecond=108 ) properties seen :0
[2026-05-22 22:59:42] [INFO ] Flow matrix only has 288 transitions (discarded 1932 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3747045747840137010.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4594590011952071998.kers'
[2026-05-22 22:59:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3747045747840137010.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4594590011952071998.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 288 rows 101 cols 1102 entries
Finished phase 1 with 97 SingleSign rule and 0 generalized
[2026-05-22 22:59:42] [INFO ] Computed 4 invariants in 3 ms
Computed 4 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-4594590011952071998.kers
Total runtime 4 ms.
[2026-05-22 22:59:42] [INFO ] State equation strengthened by 102 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 54/57 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 246/303 variables, 57/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/303 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 84/387 variables, 42/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/387 variables, 2/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/387 variables, 102/205 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/387 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/389 variables, 2/207 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/389 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/389 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 389/389 variables, and 207 constraints, problems are : Problem set: 0 solved, 1 unsolved in 243 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 101/101 constraints, ReadFeed: 102/102 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 54/57 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 246/303 variables, 57/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/303 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 84/387 variables, 42/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/387 variables, 2/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/387 variables, 102/205 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/387 variables, 1/206 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/387 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/389 variables, 2/208 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/389 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/389 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 389/389 variables, and 208 constraints, problems are : Problem set: 0 solved, 1 unsolved in 616 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 101/101 constraints, ReadFeed: 102/102 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 879ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 472 ms.
Support contains 3 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 2220/2220 transitions.
Applied a total of 0 rules in 162 ms. Remains 101 /101 variables (removed 0) and now considering 2220/2220 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 162 ms. Remains : 101/101 places, 2220/2220 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 2220/2220 transitions.
Applied a total of 0 rules in 163 ms. Remains 101 /101 variables (removed 0) and now considering 2220/2220 (removed 0) transitions.
[2026-05-22 22:59:44] [INFO ] Flow matrix only has 288 transitions (discarded 1932 similar events)
[2026-05-22 22:59:44] [INFO ] Invariant cache hit.
[2026-05-22 22:59:44] [INFO ] Implicit Places using invariants in 413 ms returned []
[2026-05-22 22:59:44] [INFO ] Flow matrix only has 288 transitions (discarded 1932 similar events)
[2026-05-22 22:59:44] [INFO ] Invariant cache hit.
[2026-05-22 22:59:44] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 22:59:45] [INFO ] Implicit Places using invariants and state equation in 918 ms returned []
Implicit Place search using SMT with State Equation took 1335 ms to find 0 implicit places.
[2026-05-22 22:59:45] [INFO ] Redundant transitions in 109 ms returned []
Running 2217 sub problems to find dead transitions.
[2026-05-22 22:59:45] [INFO ] Flow matrix only has 288 transitions (discarded 1932 similar events)
[2026-05-22 22:59:45] [INFO ] Invariant cache hit.
[2026-05-22 22:59:45] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2217 unsolved
Problem TDEAD146 is UNSAT
Problem TDEAD197 is UNSAT
Problem TDEAD248 is UNSAT
Problem TDEAD299 is UNSAT
Problem TDEAD350 is UNSAT
Problem TDEAD401 is UNSAT
Problem TDEAD452 is UNSAT
Problem TDEAD503 is UNSAT
Problem TDEAD554 is UNSAT
Problem TDEAD605 is UNSAT
Problem TDEAD656 is UNSAT
Problem TDEAD707 is UNSAT
Problem TDEAD758 is UNSAT
Problem TDEAD809 is UNSAT
Problem TDEAD860 is UNSAT
Problem TDEAD911 is UNSAT
Problem TDEAD962 is UNSAT
Problem TDEAD1013 is UNSAT
Problem TDEAD1064 is UNSAT
Problem TDEAD1115 is UNSAT
Problem TDEAD1466 is UNSAT
Problem TDEAD1517 is UNSAT
Problem TDEAD1568 is UNSAT
Problem TDEAD1619 is UNSAT
Problem TDEAD1670 is UNSAT
Problem TDEAD1721 is UNSAT
Problem TDEAD1772 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 101/389 variables, and 6 constraints, problems are : Problem set: 27 solved, 2190 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/101 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2217/140 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 27 solved, 2190 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 4/4 constraints. Problems are: Problem set: 27 solved, 2190 unsolved
Problem TDEAD1823 is UNSAT
Problem TDEAD1874 is UNSAT
Problem TDEAD1925 is UNSAT
Problem TDEAD1976 is UNSAT
Problem TDEAD2027 is UNSAT
Problem TDEAD2078 is UNSAT
Problem TDEAD2129 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 2/6 constraints. Problems are: Problem set: 34 solved, 2183 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 101/389 variables, and 6 constraints, problems are : Problem set: 34 solved, 2183 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/101 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2050/140 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61879ms problems are : Problem set: 34 solved, 2183 unsolved
Search for dead transitions found 34 dead transitions in 61885ms
Found 34 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 34 transitions
Dead transitions reduction (with SMT) removed 34 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 101/101 places, 2186/2220 transitions.
Applied a total of 0 rules in 171 ms. Remains 101 /101 variables (removed 0) and now considering 2186/2186 (removed 0) transitions.
[2026-05-22 23:00:47] [INFO ] Redundant transitions in 98 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 63788 ms. Remains : 101/101 places, 2186/2220 transitions.
RANDOM walk for 40000 steps (316 resets) in 367 ms. (108 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (164 resets) in 170 ms. (233 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 339288 steps, run timeout after 3001 ms. (steps per millisecond=113 ) properties seen :0 out of 1
Probabilistic random walk after 339288 steps, saw 96461 distinct states, run finished after 3001 ms. (steps per millisecond=113 ) properties seen :0
[2026-05-22 23:00:50] [INFO ] Flow matrix only has 286 transitions (discarded 1900 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15108467916136753193.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13645209117948825028.kers'
[2026-05-22 23:00:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15108467916136753193.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13645209117948825028.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 286 rows 101 cols 1098 entries
Finished phase 1 with 97 SingleSign rule and 0 generalized
[2026-05-22 23:00:50] [INFO ] Computed 4 invariants in 3 ms
Computed 4 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-13645209117948825028.kers
Total runtime 4 ms.
[2026-05-22 23:00:50] [INFO ] State equation strengthened by 100 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 54/57 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 244/301 variables, 57/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/301 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 84/385 variables, 42/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/385 variables, 2/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/385 variables, 100/203 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/385 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp9 is UNSAT
After SMT solving in domain Real declared 387/387 variables, and 205 constraints, problems are : Problem set: 1 solved, 0 unsolved in 222 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 101/101 constraints, ReadFeed: 100/100 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 250ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 49 stabilizing places and 84 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(((G(p1) U (p2&&G(p1)))||p0))))'
Support contains 23 out of 106 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 106/106 places, 2222/2222 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 2 place count 105 transition count 2221
Applied a total of 2 rules in 317 ms. Remains 105 /106 variables (removed 1) and now considering 2221/2222 (removed 1) transitions.
Running 2218 sub problems to find dead transitions.
[2026-05-22 23:00:52] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18045050264217099326.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9093405235178116454.kers'
[2026-05-22 23:00:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18045050264217099326.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9093405235178116454.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 289 rows 104 cols 1205 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-22 23:00:52] [INFO ] Computed 5 invariants in 2 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-9093405235178116454.kers
Total runtime 3 ms.
[2026-05-22 23:00:52] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 105/394 variables, and 6 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 20040 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/105 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2218/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2218 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 105/394 variables, and 6 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 20045 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/105 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2077/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42006ms problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 42012ms
[2026-05-22 23:01:34] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2026-05-22 23:01:34] [INFO ] Invariant cache hit.
[2026-05-22 23:01:34] [INFO ] Implicit Places using invariants in 251 ms returned []
[2026-05-22 23:01:34] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2026-05-22 23:01:34] [INFO ] Invariant cache hit.
[2026-05-22 23:01:34] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 23:01:35] [INFO ] Implicit Places using invariants and state equation in 1147 ms returned [23, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1406 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/106 places, 2221/2222 transitions.
Applied a total of 0 rules in 269 ms. Remains 103 /103 variables (removed 0) and now considering 2221/2221 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 44013 ms. Remains : 103/106 places, 2221/2222 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(((G(p1) U (p2&&G(p1)))||p0))))'
Stuttering acceptance computed with spot in 262 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N50-LTLFireability-00
Stuttering criterion allowed to conclude after 147 steps with 0 reset in 11 ms.
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N50-LTLFireability-00 finished in 44374 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 106 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 106/106 places, 2222/2222 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 105 transition count 2221
Applied a total of 2 rules in 196 ms. Remains 105 /106 variables (removed 1) and now considering 2221/2222 (removed 1) transitions.
Skipped dead transition search.
[2026-05-22 23:01:36] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6928636565531858806.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15286496569190123519.kers'
[2026-05-22 23:01:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6928636565531858806.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15286496569190123519.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 289 rows 104 cols 1205 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-22 23:01:36] [INFO ] Computed 5 invariants in 4 ms
Computed 5 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-15286496569190123519.kers
Total runtime 5 ms.
[2026-05-22 23:01:36] [INFO ] Implicit Places using invariants in 300 ms returned []
[2026-05-22 23:01:36] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2026-05-22 23:01:36] [INFO ] Invariant cache hit.
[2026-05-22 23:01:36] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 23:01:37] [INFO ] Implicit Places using invariants and state equation in 1207 ms returned [23, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1516 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/106 places, 2221/2222 transitions.
Applied a total of 0 rules in 158 ms. Remains 103 /103 variables (removed 0) and now considering 2221/2221 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1871 ms. Remains : 103/106 places, 2221/2222 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 34 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N50-LTLFireability-01
Product exploration explored 100000 steps with 685 reset in 934 ms.
Product exploration explored 100000 steps with 684 reset in 851 ms.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Detected a total of 46/103 stabilizing places and 83/2221 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 4 factoid took 69 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 25 steps (0 resets) in 4 ms. (5 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 68 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 40 ms :[(NOT p0)]
Knowledge-based reduction took 227 ms.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 2221/2221 transitions.
Applied a total of 0 rules in 157 ms. Remains 103 /103 variables (removed 0) and now considering 2221/2221 (removed 0) transitions.
Running 2218 sub problems to find dead transitions.
[2026-05-22 23:01:40] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4497669362025964720.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2678022709827755368.kers'
[2026-05-22 23:01:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4497669362025964720.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2678022709827755368.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 289 rows 102 cols 1123 entries
Finished phase 1 with 98 SingleSign rule and 0 generalized
[2026-05-22 23:01:40] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2678022709827755368.kers
Total runtime 2 ms.
[2026-05-22 23:01:40] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 103/392 variables, and 6 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 20039 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/103 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2218/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2218 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 103/392 variables, and 6 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 20041 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/103 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2077/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41825ms problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 41831ms
[2026-05-22 23:02:22] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2026-05-22 23:02:22] [INFO ] Invariant cache hit.
[2026-05-22 23:02:22] [INFO ] Implicit Places using invariants in 311 ms returned []
[2026-05-22 23:02:22] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2026-05-22 23:02:22] [INFO ] Invariant cache hit.
[2026-05-22 23:02:22] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 23:02:24] [INFO ] Implicit Places using invariants and state equation in 1782 ms returned []
Implicit Place search using SMT with State Equation took 2095 ms to find 0 implicit places.
[2026-05-22 23:02:24] [INFO ] Redundant transitions in 51 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 44149 ms. Remains : 103/103 places, 2221/2221 transitions.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Detected a total of 46/103 stabilizing places and 83/2221 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 4 factoid took 63 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 42 steps (0 resets) in 7 ms. (5 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 77 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 42 ms :[(NOT p0)]
Knowledge-based reduction took 206 ms.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Product exploration explored 100000 steps with 685 reset in 821 ms.
Product exploration explored 100000 steps with 685 reset in 847 ms.
Built C files in :
/tmp/ltsmin1248363680666839359
[2026-05-22 23:02:26] [INFO ] Too many transitions (2221) to apply POR reductions. Disabling POR matrices.
[2026-05-22 23:02:26] [INFO ] Built C files in 46ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1248363680666839359
Running compilation step : cd /tmp/ltsmin1248363680666839359;'/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/ltsmin1248363680666839359;'/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/ltsmin1248363680666839359;'/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 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 2221/2221 transitions.
Applied a total of 0 rules in 163 ms. Remains 103 /103 variables (removed 0) and now considering 2221/2221 (removed 0) transitions.
Skipped dead transition search.
[2026-05-22 23:02:29] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2026-05-22 23:02:29] [INFO ] Invariant cache hit.
[2026-05-22 23:02:29] [INFO ] Implicit Places using invariants in 371 ms returned []
[2026-05-22 23:02:29] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2026-05-22 23:02:29] [INFO ] Invariant cache hit.
[2026-05-22 23:02:29] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 23:02:31] [INFO ] Implicit Places using invariants and state equation in 1795 ms returned []
Implicit Place search using SMT with State Equation took 2168 ms to find 0 implicit places.
[2026-05-22 23:02:31] [INFO ] Redundant transitions in 53 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2399 ms. Remains : 103/103 places, 2221/2221 transitions.
Built C files in :
/tmp/ltsmin15793096098204706599
[2026-05-22 23:02:31] [INFO ] Too many transitions (2221) to apply POR reductions. Disabling POR matrices.
[2026-05-22 23:02:31] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15793096098204706599
Running compilation step : cd /tmp/ltsmin15793096098204706599;'/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/ltsmin15793096098204706599;'/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/ltsmin15793096098204706599;'/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 23:02:35] [INFO ] Flatten gal took : 48 ms
[2026-05-22 23:02:35] [INFO ] Flatten gal took : 47 ms
[2026-05-22 23:02:35] [INFO ] Time to serialize gal into /tmp/LTL1073706599443076956.gal : 27 ms
[2026-05-22 23:02:35] [INFO ] Time to serialize properties into /tmp/LTL6381818495015171160.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/LTL1073706599443076956.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14635862388140239156.hoa' '-atoms' '/tmp/LTL6381818495015171160.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/LTL6381818495015171160.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14635862388140239156.hoa
Detected timeout of ITS tools.
[2026-05-22 23:02:50] [INFO ] Flatten gal took : 39 ms
[2026-05-22 23:02:50] [INFO ] Flatten gal took : 39 ms
[2026-05-22 23:02:50] [INFO ] Time to serialize gal into /tmp/LTL7726687363071430474.gal : 13 ms
[2026-05-22 23:02:50] [INFO ] Time to serialize properties into /tmp/LTL8415549947566056279.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/LTL7726687363071430474.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8415549947566056279.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 : !((F(G("(SUR_PONT_A<1)"))))
Formula 0 simplified : GF!"(SUR_PONT_A<1)"
Detected timeout of ITS tools.
[2026-05-22 23:03:05] [INFO ] Flatten gal took : 34 ms
[2026-05-22 23:03:05] [INFO ] Applying decomposition
[2026-05-22 23:03:05] [INFO ] Flatten gal took : 36 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/graph4623806453471650540.txt' '-o' '/tmp/graph4623806453471650540.bin' '-w' '/tmp/graph4623806453471650540.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4623806453471650540.bin' '-l' '-1' '-v' '-w' '/tmp/graph4623806453471650540.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:03:05] [INFO ] Decomposing Gal with order
[2026-05-22 23:03:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:03:06] [INFO ] Removed a total of 4202 redundant transitions.
[2026-05-22 23:03:06] [INFO ] Flatten gal took : 649 ms
[2026-05-22 23:03:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 335 labels/synchronizations in 30 ms.
[2026-05-22 23:03:06] [INFO ] Time to serialize gal into /tmp/LTL9977528131930609596.gal : 2 ms
[2026-05-22 23:03:06] [INFO ] Time to serialize properties into /tmp/LTL10225380915692511917.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/LTL9977528131930609596.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10225380915692511917.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(G("(i0.u1.SUR_PONT_A<1)"))))
Formula 0 simplified : GF!"(i0.u1.SUR_PONT_A<1)"
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V20P20N50-LTLFireability-01 finished in 105569 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0&&G(p1)) U (F(p2)&&X(X(!p3)))))'
Support contains 98 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2222/2222 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2221
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2221
Applied a total of 2 rules in 11 ms. Remains 105 /106 variables (removed 1) and now considering 2221/2222 (removed 1) transitions.
Running 2218 sub problems to find dead transitions.
[2026-05-22 23:03:21] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1147313916745170350.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7264536345590759787.kers'
[2026-05-22 23:03:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1147313916745170350.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7264536345590759787.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 289 rows 104 cols 1225 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-22 23:03:21] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-7264536345590759787.kers
Total runtime 2 ms.
[2026-05-22 23:03:21] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 105/394 variables, and 6 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 20043 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/105 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2218/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2218 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 105/394 variables, and 6 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 20041 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/105 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2077/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41913ms problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 41918ms
[2026-05-22 23:04:03] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2026-05-22 23:04:03] [INFO ] Invariant cache hit.
[2026-05-22 23:04:03] [INFO ] Implicit Places using invariants in 90 ms returned []
[2026-05-22 23:04:03] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2026-05-22 23:04:03] [INFO ] Invariant cache hit.
[2026-05-22 23:04:03] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 23:04:03] [INFO ] Implicit Places using invariants and state equation in 308 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 403 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/106 places, 2221/2222 transitions.
Applied a total of 0 rules in 6 ms. Remains 104 /104 variables (removed 0) and now considering 2221/2221 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 42346 ms. Remains : 104/106 places, 2221/2222 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)&&p1) U (F(p2)&&X(X(!p3)))))'
Stuttering acceptance computed with spot in 448 ms :[(OR (NOT p2) p3), (NOT p2), p3, p3, p3, true, (AND (NOT p0) p3), (AND (NOT p2) p3), p3, p3, (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N50-LTLFireability-02
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N50-LTLFireability-02 finished in 42880 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((F(p0) U X(X(X(p1))))))))'
Support contains 24 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2222/2222 transitions.
Applied a total of 0 rules in 12 ms. Remains 106 /106 variables (removed 0) and now considering 2222/2222 (removed 0) transitions.
Running 2219 sub problems to find dead transitions.
[2026-05-22 23:04:04] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16543388493752576092.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2188464851585257809.kers'
[2026-05-22 23:04:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16543388493752576092.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2188464851585257809.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 106 cols 1268 entries
Finished phase 1 with 101 SingleSign rule and 0 generalized
[2026-05-22 23:04:04] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2188464851585257809.kers
Total runtime 2 ms.
[2026-05-22 23:04:04] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 106/396 variables, and 6 constraints, problems are : Problem set: 0 solved, 2219 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/106 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2219/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 106/396 variables, and 6 constraints, problems are : Problem set: 0 solved, 2219 unsolved in 20038 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/106 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2077/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41872ms problems are : Problem set: 0 solved, 2219 unsolved
Search for dead transitions found 0 dead transitions in 41877ms
[2026-05-22 23:04:46] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
[2026-05-22 23:04:46] [INFO ] Invariant cache hit.
[2026-05-22 23:04:46] [INFO ] Implicit Places using invariants in 298 ms returned []
[2026-05-22 23:04:46] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
[2026-05-22 23:04:46] [INFO ] Invariant cache hit.
[2026-05-22 23:04:46] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 23:04:47] [INFO ] Implicit Places using invariants and state equation in 893 ms returned [47]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1196 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 105/106 places, 2222/2222 transitions.
Applied a total of 0 rules in 10 ms. Remains 105 /105 variables (removed 0) and now considering 2222/2222 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43101 ms. Remains : 105/106 places, 2222/2222 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((F(p0) U X(X(X(p1))))))))'
Stuttering acceptance computed with spot in 571 ms :[(NOT p1), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N50-LTLFireability-03
Product exploration explored 100000 steps with 2491 reset in 746 ms.
Product exploration explored 100000 steps with 2599 reset in 730 ms.
Computed a total of 48 stabilizing places and 84 stable transitions
Computed a total of 48 stabilizing places and 84 stable transitions
Detected a total of 48/105 stabilizing places and 84/2222 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge based reduction with 3 factoid took 73 ms. Reduced automaton from 13 states, 18 edges and 2 AP (stutter sensitive) to 13 states, 18 edges and 2 AP (stutter sensitive).
RANDOM walk for 434 steps (0 resets) in 13 ms. (31 steps per ms) remains 0/3 properties
Knowledge based reduction with 3 factoid took 142 ms. Reduced automaton from 13 states, 18 edges and 2 AP (stutter sensitive) to 13 states, 18 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 546 ms :[(NOT p1), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
[2026-05-22 23:04:50] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4037157332643765739.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18174523795875811890.kers'
[2026-05-22 23:04:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4037157332643765739.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18174523795875811890.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 105 cols 1227 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-22 23:04:50] [INFO ] Computed 5 invariants in 2 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-18174523795875811890.kers
Total runtime 3 ms.
[2026-05-22 23:04:51] [INFO ] [Real]Absence check using 5 positive place invariants in 10 ms returned sat
[2026-05-22 23:04:51] [INFO ] [Real]Absence check using state equation in 242 ms returned sat
[2026-05-22 23:04:51] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 23:04:52] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2026-05-22 23:04:52] [INFO ] [Nat]Absence check using state equation in 177 ms returned sat
[2026-05-22 23:04:52] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 23:04:53] [INFO ] [Nat]Added 102 Read/Feed constraints in 638 ms returned sat
[2026-05-22 23:04:53] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 197 transitions) in 162 ms.
[2026-05-22 23:04:55] [INFO ] Added : 21 causal constraints over 7 iterations in 2360 ms. Result :sat
Could not prove EG (NOT p1)
Knowledge-based reduction took 5755 ms.
Stuttering acceptance computed with spot in 562 ms :[(NOT p1), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Support contains 24 out of 105 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 2222/2222 transitions.
Applied a total of 0 rules in 10 ms. Remains 105 /105 variables (removed 0) and now considering 2222/2222 (removed 0) transitions.
Running 2219 sub problems to find dead transitions.
[2026-05-22 23:04:56] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
[2026-05-22 23:04:56] [INFO ] Invariant cache hit.
[2026-05-22 23:04:56] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 105/395 variables, and 6 constraints, problems are : Problem set: 0 solved, 2219 unsolved in 20036 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/105 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2219/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 105/395 variables, and 6 constraints, problems are : Problem set: 0 solved, 2219 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/105 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2077/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42008ms problems are : Problem set: 0 solved, 2219 unsolved
Search for dead transitions found 0 dead transitions in 42017ms
[2026-05-22 23:05:38] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
[2026-05-22 23:05:38] [INFO ] Invariant cache hit.
[2026-05-22 23:05:38] [INFO ] Implicit Places using invariants in 305 ms returned []
[2026-05-22 23:05:38] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
[2026-05-22 23:05:38] [INFO ] Invariant cache hit.
[2026-05-22 23:05:38] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 23:05:39] [INFO ] Implicit Places using invariants and state equation in 808 ms returned []
Implicit Place search using SMT with State Equation took 1115 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 43151 ms. Remains : 105/105 places, 2222/2222 transitions.
Computed a total of 48 stabilizing places and 84 stable transitions
Computed a total of 48 stabilizing places and 84 stable transitions
Detected a total of 48/105 stabilizing places and 84/2222 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge based reduction with 3 factoid took 85 ms. Reduced automaton from 13 states, 18 edges and 2 AP (stutter sensitive) to 13 states, 18 edges and 2 AP (stutter sensitive).
RANDOM walk for 191 steps (0 resets) in 10 ms. (17 steps per ms) remains 0/3 properties
Knowledge based reduction with 3 factoid took 108 ms. Reduced automaton from 13 states, 18 edges and 2 AP (stutter sensitive) to 13 states, 18 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 548 ms :[(NOT p1), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
[2026-05-22 23:05:39] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
[2026-05-22 23:05:39] [INFO ] Invariant cache hit.
[2026-05-22 23:05:40] [INFO ] [Real]Absence check using 5 positive place invariants in 10 ms returned sat
[2026-05-22 23:05:40] [INFO ] [Real]Absence check using state equation in 248 ms returned sat
[2026-05-22 23:05:41] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 23:05:41] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2026-05-22 23:05:41] [INFO ] [Nat]Absence check using state equation in 177 ms returned sat
[2026-05-22 23:05:41] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 23:05:42] [INFO ] [Nat]Added 102 Read/Feed constraints in 645 ms returned sat
[2026-05-22 23:05:42] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 197 transitions) in 65 ms.
[2026-05-22 23:05:44] [INFO ] Added : 21 causal constraints over 7 iterations in 2158 ms. Result :sat
Could not prove EG (NOT p1)
Knowledge-based reduction took 5574 ms.
Stuttering acceptance computed with spot in 618 ms :[(NOT p1), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 602 ms :[(NOT p1), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Product exploration explored 100000 steps with 2552 reset in 765 ms.
Product exploration explored 100000 steps with 2707 reset in 763 ms.
Spot run failed in 75 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/ltsmin9919428997116345397
[2026-05-22 23:05:47] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9919428997116345397
Running compilation step : cd /tmp/ltsmin9919428997116345397;'/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/ltsmin9919428997116345397;'/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/ltsmin9919428997116345397;'/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 24 out of 105 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 2222/2222 transitions.
Applied a total of 0 rules in 9 ms. Remains 105 /105 variables (removed 0) and now considering 2222/2222 (removed 0) transitions.
Skipped dead transition search.
[2026-05-22 23:05:50] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
[2026-05-22 23:05:50] [INFO ] Invariant cache hit.
[2026-05-22 23:05:50] [INFO ] Implicit Places using invariants in 292 ms returned []
[2026-05-22 23:05:50] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
[2026-05-22 23:05:50] [INFO ] Invariant cache hit.
[2026-05-22 23:05:51] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 23:05:51] [INFO ] Implicit Places using invariants and state equation in 801 ms returned []
Implicit Place search using SMT with State Equation took 1095 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1104 ms. Remains : 105/105 places, 2222/2222 transitions.
Built C files in :
/tmp/ltsmin17283818717121610440
[2026-05-22 23:05:51] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17283818717121610440
Running compilation step : cd /tmp/ltsmin17283818717121610440;'/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/ltsmin17283818717121610440;'/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/ltsmin17283818717121610440;'/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 23:05:54] [INFO ] Flatten gal took : 36 ms
[2026-05-22 23:05:55] [INFO ] Flatten gal took : 37 ms
[2026-05-22 23:05:55] [INFO ] Time to serialize gal into /tmp/LTL11522148520622393388.gal : 18 ms
[2026-05-22 23:05:55] [INFO ] Time to serialize properties into /tmp/LTL4537624791399057882.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/LTL11522148520622393388.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15749101277981686577.hoa' '-atoms' '/tmp/LTL4537624791399057882.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL4537624791399057882.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15749101277981686577.hoa
Detected timeout of ITS tools.
[2026-05-22 23:06:10] [INFO ] Flatten gal took : 34 ms
[2026-05-22 23:06:10] [INFO ] Flatten gal took : 35 ms
[2026-05-22 23:06:10] [INFO ] Time to serialize gal into /tmp/LTL17347752655854303019.gal : 14 ms
[2026-05-22 23:06:10] [INFO ] Time to serialize properties into /tmp/LTL2090735061124216396.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/LTL17347752655854303019.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2090735061124216396.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 : !((X(X(G((F("(SUR_PONT_B>=1)"))U(X(X(X("((((((((CAPACITE>=1)&&(NB_ATTENTE_A_16>=1))&&((ATTENTE_A>=1)&&(CONTROLEUR_0>=1)))||(((CAPACITE...1658
Formula 0 simplified : XXF(G!"(SUR_PONT_B>=1)" R XXX!"((((((((CAPACITE>=1)&&(NB_ATTENTE_A_16>=1))&&((ATTENTE_A>=1)&&(CONTROLEUR_0>=1)))||(((CAPACITE>=1)&&(...1643
Detected timeout of ITS tools.
[2026-05-22 23:06:25] [INFO ] Flatten gal took : 32 ms
[2026-05-22 23:06:25] [INFO ] Applying decomposition
[2026-05-22 23:06:25] [INFO ] Flatten gal took : 32 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/graph490077160729719337.txt' '-o' '/tmp/graph490077160729719337.bin' '-w' '/tmp/graph490077160729719337.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph490077160729719337.bin' '-l' '-1' '-v' '-w' '/tmp/graph490077160729719337.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:06:25] [INFO ] Decomposing Gal with order
[2026-05-22 23:06:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:06:25] [INFO ] Removed a total of 4241 redundant transitions.
[2026-05-22 23:06:25] [INFO ] Flatten gal took : 413 ms
[2026-05-22 23:06:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 334 labels/synchronizations in 21 ms.
[2026-05-22 23:06:25] [INFO ] Time to serialize gal into /tmp/LTL5446945434262106272.gal : 1 ms
[2026-05-22 23:06:25] [INFO ] Time to serialize properties into /tmp/LTL13610923529545786401.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/LTL5446945434262106272.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13610923529545786401.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 : !((X(X(G((F("(i0.u0.SUR_PONT_B>=1)"))U(X(X(X("((((((((i0.u0.CAPACITE>=1)&&(i1.u3.NB_ATTENTE_A_16>=1))&&((i0.u1.ATTENTE_A>=1)&&(u4.CONT...2084
Formula 0 simplified : XXF(G!"(i0.u0.SUR_PONT_B>=1)" R XXX!"((((((((i0.u0.CAPACITE>=1)&&(i1.u3.NB_ATTENTE_A_16>=1))&&((i0.u1.ATTENTE_A>=1)&&(u4.CONTROLEUR_...2069
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V20P20N50-LTLFireability-03 finished in 156527 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 106 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 106/106 places, 2222/2222 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 2 place count 105 transition count 2221
Applied a total of 2 rules in 162 ms. Remains 105 /106 variables (removed 1) and now considering 2221/2222 (removed 1) transitions.
Running 2218 sub problems to find dead transitions.
[2026-05-22 23:06:41] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12034919413833554146.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13911746587591803734.kers'
[2026-05-22 23:06:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12034919413833554146.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13911746587591803734.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 289 rows 104 cols 1205 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-22 23:06:41] [INFO ] Computed 5 invariants in 4 ms
Computed 5 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-13911746587591803734.kers
Total runtime 6 ms.
[2026-05-22 23:06:41] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 105/394 variables, and 6 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/105 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2218/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2218 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
SMT process timed out in 41975ms, After SMT, problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 41979ms
[2026-05-22 23:07:23] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2026-05-22 23:07:23] [INFO ] Invariant cache hit.
[2026-05-22 23:07:23] [INFO ] Implicit Places using invariants in 305 ms returned []
[2026-05-22 23:07:23] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2026-05-22 23:07:23] [INFO ] Invariant cache hit.
[2026-05-22 23:07:23] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 23:07:24] [INFO ] Implicit Places using invariants and state equation in 1120 ms returned [23, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1453 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/106 places, 2221/2222 transitions.
Applied a total of 0 rules in 172 ms. Remains 103 /103 variables (removed 0) and now considering 2221/2221 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 43772 ms. Remains : 103/106 places, 2221/2222 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 38 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N50-LTLFireability-04
Stuttering criterion allowed to conclude after 144 steps with 0 reset in 5 ms.
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N50-LTLFireability-04 finished in 43860 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(!p0)))'
Support contains 23 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2222/2222 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2221
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2221
Applied a total of 2 rules in 19 ms. Remains 105 /106 variables (removed 1) and now considering 2221/2222 (removed 1) transitions.
Skipped dead transition search.
[2026-05-22 23:07:24] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17383752771881577135.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17089023606775078646.kers'
[2026-05-22 23:07:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17383752771881577135.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17089023606775078646.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 289 rows 104 cols 1225 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-22 23:07:24] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17089023606775078646.kers
Total runtime 2 ms.
[2026-05-22 23:07:25] [INFO ] Implicit Places using invariants in 324 ms returned []
[2026-05-22 23:07:25] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2026-05-22 23:07:25] [INFO ] Invariant cache hit.
[2026-05-22 23:07:25] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 23:07:26] [INFO ] Implicit Places using invariants and state equation in 896 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1226 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/106 places, 2221/2222 transitions.
Applied a total of 0 rules in 9 ms. Remains 104 /104 variables (removed 0) and now considering 2221/2221 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1254 ms. Remains : 104/106 places, 2221/2222 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(p0)))'
Stuttering acceptance computed with spot in 139 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N50-LTLFireability-05
Entered a terminal (fully accepting) state of product in 5 steps with 1 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N50-LTLFireability-05 finished in 1436 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 95 out of 106 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 106/106 places, 2222/2222 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2221
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2221
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 103 transition count 2220
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 9 place count 101 transition count 2218
Applied a total of 9 rules in 269 ms. Remains 101 /106 variables (removed 5) and now considering 2218/2222 (removed 4) transitions.
[2026-05-22 23:07:26] [INFO ] Flow matrix only has 286 transitions (discarded 1932 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11344096192546049950.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14477527764565722020.kers'
[2026-05-22 23:07:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11344096192546049950.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14477527764565722020.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 286 rows 101 cols 1180 entries
Finished phase 1 with 97 SingleSign rule and 0 generalized
[2026-05-22 23:07:26] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14477527764565722020.kers
Total runtime 2 ms.
[2026-05-22 23:07:26] [INFO ] Implicit Places using invariants in 47 ms returned []
[2026-05-22 23:07:26] [INFO ] Flow matrix only has 286 transitions (discarded 1932 similar events)
[2026-05-22 23:07:26] [INFO ] Invariant cache hit.
[2026-05-22 23:07:26] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 23:07:26] [INFO ] Implicit Places using invariants and state equation in 199 ms returned [22, 44]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 254 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 99/106 places, 2218/2222 transitions.
Applied a total of 0 rules in 214 ms. Remains 99 /99 variables (removed 0) and now considering 2218/2218 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 737 ms. Remains : 99/106 places, 2218/2222 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N50-LTLFireability-07
Product exploration explored 100000 steps with 2259 reset in 9964 ms.
Product exploration timeout after 98480 steps with 2251 reset in 10001 ms.
Computed a total of 44 stabilizing places and 82 stable transitions
Computed a total of 44 stabilizing places and 82 stable transitions
Knowledge based reduction with 2 factoid took 74 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
RANDOM walk for 297 steps (0 resets) in 53 ms. (5 steps per ms) remains 0/1 properties
Knowledge based reduction with 2 factoid took 87 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
[2026-05-22 23:07:47] [INFO ] Flow matrix only has 286 transitions (discarded 1932 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11498322795647361082.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10318212031636784016.kers'
[2026-05-22 23:07:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11498322795647361082.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10318212031636784016.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 286 rows 99 cols 1098 entries
Finished phase 1 with 95 SingleSign rule and 0 generalized
[2026-05-22 23:07:48] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10318212031636784016.kers
Total runtime 1 ms.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:834)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:590)
at fr.lip6.move.gal.application.solver.ltl.knowledge.KnowledgeFacts.computeEGknowledge(KnowledgeFacts.java:240)
at fr.lip6.move.gal.application.solver.ltl.knowledge.KnowledgeOrchestrator.applyKnowledgeBasedReductions(KnowledgeOrchestrator.java:52)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:248)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-22 23:08:15] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Knowledge-based reduction took 28161 ms.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Support contains 95 out of 99 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 99/99 places, 2218/2218 transitions.
Applied a total of 0 rules in 206 ms. Remains 99 /99 variables (removed 0) and now considering 2218/2218 (removed 0) transitions.
[2026-05-22 23:08:15] [INFO ] Flow matrix only has 286 transitions (discarded 1932 similar events)
[2026-05-22 23:08:15] [INFO ] Invariant cache hit.
[2026-05-22 23:08:15] [INFO ] Implicit Places using invariants in 57 ms returned []
[2026-05-22 23:08:15] [INFO ] Flow matrix only has 286 transitions (discarded 1932 similar events)
[2026-05-22 23:08:15] [INFO ] Invariant cache hit.
[2026-05-22 23:08:15] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 23:08:15] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
[2026-05-22 23:08:15] [INFO ] Redundant transitions in 47 ms returned []
Running 2215 sub problems to find dead transitions.
[2026-05-22 23:08:15] [INFO ] Flow matrix only has 286 transitions (discarded 1932 similar events)
[2026-05-22 23:08:15] [INFO ] Invariant cache hit.
[2026-05-22 23:08:15] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2215 unsolved
Problem TDEAD483 is UNSAT
Problem TDEAD534 is UNSAT
Problem TDEAD585 is UNSAT
Problem TDEAD636 is UNSAT
Problem TDEAD687 is UNSAT
Problem TDEAD738 is UNSAT
Problem TDEAD789 is UNSAT
Problem TDEAD840 is UNSAT
Problem TDEAD891 is UNSAT
Problem TDEAD942 is UNSAT
Problem TDEAD993 is UNSAT
Problem TDEAD1044 is UNSAT
Problem TDEAD1095 is UNSAT
Problem TDEAD1146 is UNSAT
Problem TDEAD1198 is UNSAT
Problem TDEAD1249 is UNSAT
Problem TDEAD1300 is UNSAT
Problem TDEAD1351 is UNSAT
Problem TDEAD1402 is UNSAT
Problem TDEAD1453 is UNSAT
Problem TDEAD1504 is UNSAT
Problem TDEAD1555 is UNSAT
Problem TDEAD1606 is UNSAT
Problem TDEAD1657 is UNSAT
Problem TDEAD1708 is UNSAT
Problem TDEAD1759 is UNSAT
Problem TDEAD1810 is UNSAT
Problem TDEAD1861 is UNSAT
Problem TDEAD1912 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 99/385 variables, and 5 constraints, problems are : Problem set: 29 solved, 2186 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/99 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2215/40 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 29 solved, 2186 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 4/4 constraints. Problems are: Problem set: 29 solved, 2186 unsolved
Problem TDEAD1963 is UNSAT
Problem TDEAD2014 is UNSAT
Problem TDEAD2065 is UNSAT
Problem TDEAD2116 is UNSAT
Problem TDEAD2167 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 1/5 constraints. Problems are: Problem set: 34 solved, 2181 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 99/385 variables, and 5 constraints, problems are : Problem set: 34 solved, 2181 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/99 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2146/40 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61912ms problems are : Problem set: 34 solved, 2181 unsolved
Search for dead transitions found 34 dead transitions in 61917ms
Found 34 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 34 transitions
Dead transitions reduction (with SMT) removed 34 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 99/99 places, 2184/2218 transitions.
Applied a total of 0 rules in 217 ms. Remains 99 /99 variables (removed 0) and now considering 2184/2184 (removed 0) transitions.
[2026-05-22 23:09:18] [INFO ] Redundant transitions in 46 ms returned []
Finished structural reductions in SI_LTL mode , in 2 iterations and 62695 ms. Remains : 99/99 places, 2184/2218 transitions.
Computed a total of 44 stabilizing places and 82 stable transitions
Computed a total of 44 stabilizing places and 82 stable transitions
Knowledge based reduction with 2 factoid took 86 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
RANDOM walk for 166 steps (0 resets) in 27 ms. (5 steps per ms) remains 0/1 properties
Knowledge based reduction with 2 factoid took 97 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
[2026-05-22 23:09:18] [INFO ] Flow matrix only has 284 transitions (discarded 1900 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6720429194150227053.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2038319196795680236.kers'
[2026-05-22 23:09:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6720429194150227053.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2038319196795680236.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 284 rows 99 cols 1094 entries
Finished phase 1 with 95 SingleSign rule and 0 generalized
[2026-05-22 23:09:19] [INFO ] Computed 4 invariants in 2 ms
Computed 4 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2038319196795680236.kers
Total runtime 3 ms.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:834)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:590)
at fr.lip6.move.gal.application.solver.ltl.knowledge.KnowledgeFacts.computeEGknowledge(KnowledgeFacts.java:240)
at fr.lip6.move.gal.application.solver.ltl.knowledge.KnowledgeOrchestrator.applyKnowledgeBasedReductions(KnowledgeOrchestrator.java:52)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-22 23:09:46] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Knowledge-based reduction took 28508 ms.
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Product exploration explored 100000 steps with 2279 reset in 7085 ms.
Product exploration explored 100000 steps with 2374 reset in 6998 ms.
Built C files in :
/tmp/ltsmin4946449078953223155
[2026-05-22 23:10:00] [INFO ] Too many transitions (2184) to apply POR reductions. Disabling POR matrices.
[2026-05-22 23:10:00] [INFO ] Built C files in 40ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4946449078953223155
Running compilation step : cd /tmp/ltsmin4946449078953223155;'/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/ltsmin4946449078953223155;'/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/ltsmin4946449078953223155;'/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 95 out of 99 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 99/99 places, 2184/2184 transitions.
Applied a total of 0 rules in 228 ms. Remains 99 /99 variables (removed 0) and now considering 2184/2184 (removed 0) transitions.
[2026-05-22 23:10:04] [INFO ] Flow matrix only has 284 transitions (discarded 1900 similar events)
[2026-05-22 23:10:04] [INFO ] Invariant cache hit.
[2026-05-22 23:10:04] [INFO ] Implicit Places using invariants in 45 ms returned []
[2026-05-22 23:10:04] [INFO ] Flow matrix only has 284 transitions (discarded 1900 similar events)
[2026-05-22 23:10:04] [INFO ] Invariant cache hit.
[2026-05-22 23:10:04] [INFO ] State equation strengthened by 100 read => feed constraints.
[2026-05-22 23:10:04] [INFO ] Implicit Places using invariants and state equation in 364 ms returned []
Implicit Place search using SMT with State Equation took 412 ms to find 0 implicit places.
[2026-05-22 23:10:04] [INFO ] Redundant transitions in 50 ms returned []
Running 2181 sub problems to find dead transitions.
[2026-05-22 23:10:04] [INFO ] Flow matrix only has 284 transitions (discarded 1900 similar events)
[2026-05-22 23:10:04] [INFO ] Invariant cache hit.
[2026-05-22 23:10:04] [INFO ] State equation strengthened by 100 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 99/383 variables, and 4 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/99 constraints, ReadFeed: 0/100 constraints, PredecessorRefiner: 2181/40 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2181 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 99/383 variables, and 4 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30051 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/99 constraints, ReadFeed: 0/100 constraints, PredecessorRefiner: 2141/40 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62053ms problems are : Problem set: 0 solved, 2181 unsolved
Search for dead transitions found 0 dead transitions in 62060ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62767 ms. Remains : 99/99 places, 2184/2184 transitions.
Built C files in :
/tmp/ltsmin8822708920366779159
[2026-05-22 23:11:06] [INFO ] Too many transitions (2184) to apply POR reductions. Disabling POR matrices.
[2026-05-22 23:11:06] [INFO ] Built C files in 31ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8822708920366779159
Running compilation step : cd /tmp/ltsmin8822708920366779159;'/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/ltsmin8822708920366779159;'/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/ltsmin8822708920366779159;'/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 23:11:09] [INFO ] Flatten gal took : 52 ms
[2026-05-22 23:11:09] [INFO ] Flatten gal took : 46 ms
[2026-05-22 23:11:09] [INFO ] Time to serialize gal into /tmp/LTL3880032787378922963.gal : 13 ms
[2026-05-22 23:11:09] [INFO ] Time to serialize properties into /tmp/LTL13480440391351522393.prop : 9 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/LTL3880032787378922963.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8053878451123532357.hoa' '-atoms' '/tmp/LTL13480440391351522393.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/LTL13480440391351522393.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8053878451123532357.hoa
Detected timeout of ITS tools.
[2026-05-22 23:11:25] [INFO ] Flatten gal took : 50 ms
[2026-05-22 23:11:25] [INFO ] Flatten gal took : 53 ms
[2026-05-22 23:11:25] [INFO ] Time to serialize gal into /tmp/LTL2724448030066261282.gal : 11 ms
[2026-05-22 23:11:25] [INFO ] Time to serialize properties into /tmp/LTL463633996375261695.ltl : 14 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/LTL2724448030066261282.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL463633996375261695.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !((F("((((((((((((((NB_ATTENTE_A_11>=1)&&(NB_ATTENTE_B_0>=1))&&((CONTROLEUR_1>=1)&&(COMPTEUR_36>=1)))||(((NB_ATTENTE_A_15>=1)&&(NB_ATT...178229
Formula 0 simplified : G!"((((((((((((((NB_ATTENTE_A_11>=1)&&(NB_ATTENTE_B_0>=1))&&((CONTROLEUR_1>=1)&&(COMPTEUR_36>=1)))||(((NB_ATTENTE_A_15>=1)&&(NB_ATTE...178225
Detected timeout of ITS tools.
[2026-05-22 23:11:40] [INFO ] Flatten gal took : 44 ms
[2026-05-22 23:11:40] [INFO ] Applying decomposition
[2026-05-22 23:11:40] [INFO ] Flatten gal took : 47 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/graph3085881300739041845.txt' '-o' '/tmp/graph3085881300739041845.bin' '-w' '/tmp/graph3085881300739041845.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3085881300739041845.bin' '-l' '-1' '-v' '-w' '/tmp/graph3085881300739041845.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:11:40] [INFO ] Decomposing Gal with order
[2026-05-22 23:11:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:11:40] [INFO ] Removed a total of 4196 redundant transitions.
[2026-05-22 23:11:40] [INFO ] Flatten gal took : 337 ms
[2026-05-22 23:11:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 295 labels/synchronizations in 18 ms.
[2026-05-22 23:11:41] [INFO ] Time to serialize gal into /tmp/LTL13237154249060598857.gal : 2 ms
[2026-05-22 23:11:41] [INFO ] Time to serialize properties into /tmp/LTL16309830460253992541.ltl : 13 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/LTL13237154249060598857.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16309830460253992541.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...256
Read 1 LTL properties
Checking formula 0 : !((F("((((((((((((((u1.NB_ATTENTE_A_11>=1)&&(u1.NB_ATTENTE_B_0>=1))&&((u1.CONTROLEUR_1>=1)&&(i1.u0.COMPTEUR_36>=1)))||(((u1.NB_ATTENTE...218009
Formula 0 simplified : G!"((((((((((((((u1.NB_ATTENTE_A_11>=1)&&(u1.NB_ATTENTE_B_0>=1))&&((u1.CONTROLEUR_1>=1)&&(i1.u0.COMPTEUR_36>=1)))||(((u1.NB_ATTENTE_...218005
Reverse transition relation is NOT exact ! Due to transitions t0, t45, t37_t21, t2202_t21, t2203_t21, t1546_t42, i1.t1169_t43, Intersection with reachable...224
Computing Next relation with stutter on 40 deadlock states
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V20P20N50-LTLFireability-07 finished in 269770 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&X(p1)&&F((p2&&X(X(p1)))))))'
Support contains 77 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2222/2222 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2221
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2221
Applied a total of 2 rules in 10 ms. Remains 105 /106 variables (removed 1) and now considering 2221/2222 (removed 1) transitions.
Running 2218 sub problems to find dead transitions.
[2026-05-22 23:11:56] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12365214976619376850.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4926658863314703346.kers'
[2026-05-22 23:11:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12365214976619376850.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4926658863314703346.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 289 rows 104 cols 1225 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-22 23:11:56] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4926658863314703346.kers
Total runtime 1 ms.
[2026-05-22 23:11:56] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 105/394 variables, and 6 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/105 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2218/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2218 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 105/394 variables, and 6 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 20039 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/105 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2077/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41908ms problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 41913ms
[2026-05-22 23:12:38] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2026-05-22 23:12:38] [INFO ] Invariant cache hit.
[2026-05-22 23:12:38] [INFO ] Implicit Places using invariants in 160 ms returned []
[2026-05-22 23:12:38] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2026-05-22 23:12:38] [INFO ] Invariant cache hit.
[2026-05-22 23:12:38] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 23:12:38] [INFO ] Implicit Places using invariants and state equation in 582 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 765 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/106 places, 2221/2222 transitions.
Applied a total of 0 rules in 5 ms. Remains 104 /104 variables (removed 0) and now considering 2221/2221 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 42698 ms. Remains : 104/106 places, 2221/2222 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&X(p1)&&F((p2&&X(X(p1)))))))'
Stuttering acceptance computed with spot in 317 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (OR (NOT p2) (NOT p1)), (NOT p1), true, (NOT p1), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N50-LTLFireability-08
Entered a terminal (fully accepting) state of product in 184 steps with 10 reset in 2 ms.
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N50-LTLFireability-08 finished in 43058 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(!p0)))'
Support contains 1 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2222/2222 transitions.
Applied a total of 0 rules in 6 ms. Remains 106 /106 variables (removed 0) and now considering 2222/2222 (removed 0) transitions.
Running 2219 sub problems to find dead transitions.
[2026-05-22 23:12:39] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15441812590488280728.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2926015777528177084.kers'
[2026-05-22 23:12:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15441812590488280728.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2926015777528177084.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 106 cols 1268 entries
Finished phase 1 with 101 SingleSign rule and 0 generalized
[2026-05-22 23:12:39] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2926015777528177084.kers
Total runtime 2 ms.
[2026-05-22 23:12:39] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 106/396 variables, and 6 constraints, problems are : Problem set: 0 solved, 2219 unsolved in 20044 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/106 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2219/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 106/396 variables, and 6 constraints, problems are : Problem set: 0 solved, 2219 unsolved in 20039 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/106 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2077/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41890ms problems are : Problem set: 0 solved, 2219 unsolved
Search for dead transitions found 0 dead transitions in 41895ms
[2026-05-22 23:13:21] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
[2026-05-22 23:13:21] [INFO ] Invariant cache hit.
[2026-05-22 23:13:21] [INFO ] Implicit Places using invariants in 315 ms returned []
[2026-05-22 23:13:21] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
[2026-05-22 23:13:21] [INFO ] Invariant cache hit.
[2026-05-22 23:13:21] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 23:13:22] [INFO ] Implicit Places using invariants and state equation in 1203 ms returned [23, 47]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1524 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/106 places, 2222/2222 transitions.
Applied a total of 0 rules in 8 ms. Remains 104 /104 variables (removed 0) and now considering 2222/2222 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43439 ms. Remains : 104/106 places, 2222/2222 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N50-LTLFireability-09
Product exploration explored 100000 steps with 50000 reset in 708 ms.
Product exploration explored 100000 steps with 50000 reset in 710 ms.
Computed a total of 47 stabilizing places and 84 stable transitions
Computed a total of 47 stabilizing places and 84 stable transitions
Detected a total of 47/104 stabilizing places and 84/2222 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 4 factoid took 14 ms. Proved property starting from automaton with 2 states, 2 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 26 ms.
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V20P20N50-LTLFireability-09 finished in 44999 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((!p0||X(X((X(p1)||G(!p0))))))))'
Support contains 23 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2222/2222 transitions.
Applied a total of 0 rules in 9 ms. Remains 106 /106 variables (removed 0) and now considering 2222/2222 (removed 0) transitions.
Skipped dead transition search.
[2026-05-22 23:13:24] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
[2026-05-22 23:13:24] [INFO ] Invariant cache hit.
[2026-05-22 23:13:24] [INFO ] Implicit Places using invariants in 240 ms returned []
[2026-05-22 23:13:24] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
[2026-05-22 23:13:24] [INFO ] Invariant cache hit.
[2026-05-22 23:13:24] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 23:13:25] [INFO ] Implicit Places using invariants and state equation in 870 ms returned [23, 47]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1114 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/106 places, 2222/2222 transitions.
Applied a total of 0 rules in 11 ms. Remains 104 /104 variables (removed 0) and now considering 2222/2222 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1135 ms. Remains : 104/106 places, 2222/2222 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(p0)||G(p1))))||p1))))'
Stuttering acceptance computed with spot in 374 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N50-LTLFireability-10
Entered a terminal (fully accepting) state of product in 11 steps with 1 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N50-LTLFireability-10 finished in 1546 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((X(!p1)&&p0)))))'
Support contains 76 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2222/2222 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2221
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2221
Applied a total of 2 rules in 14 ms. Remains 105 /106 variables (removed 1) and now considering 2221/2222 (removed 1) transitions.
Running 2218 sub problems to find dead transitions.
[2026-05-22 23:13:25] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18361096638336730441.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-988026504384998575.kers'
[2026-05-22 23:13:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18361096638336730441.kers, --Pflows, --basisKERS=/tmp/petrispot-output-988026504384998575.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 289 rows 104 cols 1225 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-22 23:13:25] [INFO ] Computed 5 invariants in 3 ms
Computed 5 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-988026504384998575.kers
Total runtime 4 ms.
[2026-05-22 23:13:25] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 105/394 variables, and 6 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 20040 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/105 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2218/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2218 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 105/394 variables, and 6 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/105 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2077/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41999ms problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 42005ms
[2026-05-22 23:14:07] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2026-05-22 23:14:07] [INFO ] Invariant cache hit.
[2026-05-22 23:14:07] [INFO ] Implicit Places using invariants in 197 ms returned []
[2026-05-22 23:14:07] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2026-05-22 23:14:07] [INFO ] Invariant cache hit.
[2026-05-22 23:14:08] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 23:14:08] [INFO ] Implicit Places using invariants and state equation in 625 ms returned [23, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 827 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 103/106 places, 2221/2222 transitions.
Applied a total of 0 rules in 9 ms. Remains 103 /103 variables (removed 0) and now considering 2221/2221 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 42863 ms. Remains : 103/106 places, 2221/2222 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((X(p1)&&p0)))))'
Stuttering acceptance computed with spot in 193 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N50-LTLFireability-12
Product exploration explored 100000 steps with 23386 reset in 4722 ms.
Product exploration explored 100000 steps with 23405 reset in 4746 ms.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Knowledge based reduction with 2 factoid took 68 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
RANDOM walk for 40000 steps (228 resets) in 2046 ms. (19 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (105 resets) in 4038 ms. (9 steps per ms) remains 1/1 properties
[2026-05-22 23:14:19] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12474393434154553591.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13876842822674482620.kers'
[2026-05-22 23:14:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12474393434154553591.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13876842822674482620.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 289 rows 102 cols 1143 entries
Finished phase 1 with 98 SingleSign rule and 0 generalized
[2026-05-22 23:14:20] [INFO ] Computed 5 invariants in 3 ms
Computed 5 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-13876842822674482620.kers
Total runtime 4 ms.
[2026-05-22 23:14:20] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf0 is UNSAT
After SMT solving in domain Real declared 101/392 variables, and 5 constraints, problems are : Problem set: 1 solved, 0 unsolved in 134 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/103 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 155ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge based reduction with 3 factoid took 90 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 190 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Knowledge-based reduction took 2173 ms.
Stuttering acceptance computed with spot in 160 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 3 out of 103 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 2221/2221 transitions.
Applied a total of 0 rules in 10 ms. Remains 103 /103 variables (removed 0) and now considering 2221/2221 (removed 0) transitions.
Running 2218 sub problems to find dead transitions.
[2026-05-22 23:14:20] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2026-05-22 23:14:20] [INFO ] Invariant cache hit.
[2026-05-22 23:14:20] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 103/392 variables, and 6 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 20041 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/103 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2218/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2218 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 103/392 variables, and 6 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/103 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2077/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42005ms problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 42011ms
[2026-05-22 23:15:02] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2026-05-22 23:15:02] [INFO ] Invariant cache hit.
[2026-05-22 23:15:02] [INFO ] Implicit Places using invariants in 187 ms returned []
[2026-05-22 23:15:02] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2026-05-22 23:15:02] [INFO ] Invariant cache hit.
[2026-05-22 23:15:02] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 23:15:03] [INFO ] Implicit Places using invariants and state equation in 509 ms returned []
Implicit Place search using SMT with State Equation took 699 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 42728 ms. Remains : 103/103 places, 2221/2221 transitions.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Knowledge based reduction with 1 factoid took 66 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
RANDOM walk for 323 steps (0 resets) in 13 ms. (23 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 68 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 131 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Knowledge-based reduction took 299 ms.
Stuttering acceptance computed with spot in 175 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 169 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 23366 reset in 715 ms.
Product exploration explored 100000 steps with 23364 reset in 711 ms.
Spot run failed in 47 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/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/ltsmin7203870693837226729
[2026-05-22 23:15:05] [INFO ] Built C files in 31ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7203870693837226729
Running compilation step : cd /tmp/ltsmin7203870693837226729;'/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/ltsmin7203870693837226729;'/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/ltsmin7203870693837226729;'/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 3 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 2221/2221 transitions.
Applied a total of 0 rules in 6 ms. Remains 103 /103 variables (removed 0) and now considering 2221/2221 (removed 0) transitions.
Skipped dead transition search.
[2026-05-22 23:15:08] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2026-05-22 23:15:08] [INFO ] Invariant cache hit.
[2026-05-22 23:15:08] [INFO ] Implicit Places using invariants in 382 ms returned []
[2026-05-22 23:15:08] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2026-05-22 23:15:08] [INFO ] Invariant cache hit.
[2026-05-22 23:15:09] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 23:15:09] [INFO ] Implicit Places using invariants and state equation in 971 ms returned []
Implicit Place search using SMT with State Equation took 1390 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1397 ms. Remains : 103/103 places, 2221/2221 transitions.
Built C files in :
/tmp/ltsmin3237943527179066682
[2026-05-22 23:15:10] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3237943527179066682
Running compilation step : cd /tmp/ltsmin3237943527179066682;'/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/ltsmin3237943527179066682;'/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/ltsmin3237943527179066682;'/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 23:15:13] [INFO ] Flatten gal took : 46 ms
[2026-05-22 23:15:13] [INFO ] Flatten gal took : 31 ms
[2026-05-22 23:15:13] [INFO ] Time to serialize gal into /tmp/LTL11080704662824764004.gal : 10 ms
[2026-05-22 23:15:13] [INFO ] Time to serialize properties into /tmp/LTL14447452273792374147.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/LTL11080704662824764004.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11552381515233224007.hoa' '-atoms' '/tmp/LTL14447452273792374147.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL14447452273792374147.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11552381515233224007.hoa
Detected timeout of ITS tools.
[2026-05-22 23:15:28] [INFO ] Flatten gal took : 43 ms
[2026-05-22 23:15:28] [INFO ] Flatten gal took : 42 ms
[2026-05-22 23:15:28] [INFO ] Time to serialize gal into /tmp/LTL1623140657314857350.gal : 11 ms
[2026-05-22 23:15:28] [INFO ] Time to serialize properties into /tmp/LTL15283633677740899908.ltl : 8 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/LTL1623140657314857350.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15283633677740899908.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 : !((X(X(F(((((((((((X("(((CAPACITE<20)||(VIDANGE_1<1))&&((CAPACITE<20)||(VIDANGE_0<1)))"))&&("(((NB_ATTENTE_A_11<1)||(NB_ATTENTE_B_0<1)...85165
Formula 0 simplified : XXG(!"((((((((((((NB_ATTENTE_A_5<1)||(NB_ATTENTE_B_0<1))||((CONTROLEUR_1<1)||(COMPTEUR_18<1)))&&(((NB_ATTENTE_A_6<1)||(NB_ATTENTE_B_...85137
Detected timeout of ITS tools.
[2026-05-22 23:15:43] [INFO ] Flatten gal took : 38 ms
[2026-05-22 23:15:43] [INFO ] Applying decomposition
[2026-05-22 23:15:43] [INFO ] Flatten gal took : 37 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/graph17707835611819244302.txt' '-o' '/tmp/graph17707835611819244302.bin' '-w' '/tmp/graph17707835611819244302.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17707835611819244302.bin' '-l' '-1' '-v' '-w' '/tmp/graph17707835611819244302.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:15:43] [INFO ] Decomposing Gal with order
[2026-05-22 23:15:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:15:44] [INFO ] Removed a total of 4203 redundant transitions.
[2026-05-22 23:15:44] [INFO ] Flatten gal took : 452 ms
[2026-05-22 23:15:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 334 labels/synchronizations in 16 ms.
[2026-05-22 23:15:44] [INFO ] Time to serialize gal into /tmp/LTL11598377078613227374.gal : 2 ms
[2026-05-22 23:15:44] [INFO ] Time to serialize properties into /tmp/LTL4383409851206027878.ltl : 22 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/LTL11598377078613227374.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4383409851206027878.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 : !((X(X(F(((((((((((X("(((i1.u0.CAPACITE<20)||(i0.u3.VIDANGE_1<1))&&((i1.u0.CAPACITE<20)||(i1.u2.VIDANGE_0<1)))"))&&("(((i1.u2.NB_ATTEN...109669
Formula 0 simplified : XXG(!"((((((((((((i1.u2.NB_ATTENTE_A_5<1)||(i1.u2.NB_ATTENTE_B_0<1))||((i1.u2.CONTROLEUR_1<1)||(i0.u1.COMPTEUR_18<1)))&&(((i1.u2.NB_...109641
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V20P20N50-LTLFireability-12 finished in 153754 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 76 out of 106 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 106/106 places, 2222/2222 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 2 place count 105 transition count 2221
Applied a total of 2 rules in 216 ms. Remains 105 /106 variables (removed 1) and now considering 2221/2222 (removed 1) transitions.
Running 2218 sub problems to find dead transitions.
[2026-05-22 23:15:59] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4502163412763684247.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6620985578300127295.kers'
[2026-05-22 23:15:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4502163412763684247.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6620985578300127295.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 289 rows 104 cols 1205 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-22 23:15:59] [INFO ] Computed 5 invariants in 3 ms
Computed 5 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-6620985578300127295.kers
Total runtime 4 ms.
[2026-05-22 23:15:59] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 105/394 variables, and 6 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 20039 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/105 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2218/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2218 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 105/394 variables, and 6 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 20046 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/105 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2077/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41897ms problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 41903ms
[2026-05-22 23:16:41] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2026-05-22 23:16:41] [INFO ] Invariant cache hit.
[2026-05-22 23:16:41] [INFO ] Implicit Places using invariants in 110 ms returned []
[2026-05-22 23:16:41] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2026-05-22 23:16:41] [INFO ] Invariant cache hit.
[2026-05-22 23:16:41] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 23:16:42] [INFO ] Implicit Places using invariants and state equation in 563 ms returned [23, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 713 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/106 places, 2221/2222 transitions.
Applied a total of 0 rules in 208 ms. Remains 103 /103 variables (removed 0) and now considering 2221/2221 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 43045 ms. Remains : 103/106 places, 2221/2222 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 104 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N50-LTLFireability-14
Stuttering criterion allowed to conclude after 144 steps with 0 reset in 4 ms.
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N50-LTLFireability-14 finished in 43209 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)))'
Spot run failed in 40 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((F(p0) U X(X(X(p1))))))))'
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' '!(F(p0))'
Spot run failed in 37 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((X(!p1)&&p0)))))'
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.
[2026-05-22 23:16:42] [INFO ] Flatten gal took : 53 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin7827461484933765876
[2026-05-22 23:16:43] [INFO ] Too many transitions (2222) to apply POR reductions. Disabling POR matrices.
[2026-05-22 23:16:43] [INFO ] Applying decomposition
[2026-05-22 23:16:43] [INFO ] Built C files in 74ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7827461484933765876
Running compilation step : cd /tmp/ltsmin7827461484933765876;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '180' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-22 23:16:43] [INFO ] Flatten gal took : 54 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/graph8287591418372188565.txt' '-o' '/tmp/graph8287591418372188565.bin' '-w' '/tmp/graph8287591418372188565.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8287591418372188565.bin' '-l' '-1' '-v' '-w' '/tmp/graph8287591418372188565.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:16:43] [INFO ] Decomposing Gal with order
[2026-05-22 23:16:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:16:43] [INFO ] Removed a total of 4280 redundant transitions.
[2026-05-22 23:16:43] [INFO ] Flatten gal took : 409 ms
[2026-05-22 23:16:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 391 labels/synchronizations in 16 ms.
[2026-05-22 23:16:43] [INFO ] Time to serialize gal into /tmp/LTLFireability15778529651745885851.gal : 1 ms
[2026-05-22 23:16:43] [INFO ] Time to serialize properties into /tmp/LTLFireability1018311268308789198.ltl : 15 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/LTLFireability15778529651745885851.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability1018311268308789198.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 4 LTL properties
Checking formula 0 : !((F(G("(i2.u0.SUR_PONT_A<1)"))))
Formula 0 simplified : GF!"(i2.u0.SUR_PONT_A<1)"
Compilation finished in 7484 ms.
Running link step : cd /tmp/ltsmin7827461484933765876;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 56 ms.
Running LTSmin : cd /tmp/ltsmin7827461484933765876;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin7827461484933765876;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin7827461484933765876;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(X([]((<>((LTLAPp1==true)) U X(X(X((LTLAPp2==true))))))))' '--buchi-type=spotba'
LTSmin run took 94 ms.
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLFireability-03 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin7827461484933765876;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '<>((LTLAPp3==true))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin7827461484933765876;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '<>((LTLAPp3==true))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin7827461484933765876;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(X(<>((X(!(LTLAPp5==true))&&(LTLAPp4==true)))))' '--buchi-type=spotba'
LTSmin run took 149 ms.
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLFireability-12 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Retrying LTSmin with larger timeout 7200 s
Running LTSmin : cd /tmp/ltsmin7827461484933765876;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-22 23:42:57] [INFO ] Applying decomposition
[2026-05-22 23:42:57] [INFO ] Flatten gal took : 58 ms
[2026-05-22 23:42:57] [INFO ] Decomposing Gal with order
[2026-05-22 23:42:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:42:57] [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],[COMPTEUR_11],[COMPTEUR_12],[COMPTEUR_13],[COMPTEUR_14],[COMPTEUR_15],[COMPTEUR_16],[COMPTEUR_17],[COMPTEUR_18],[COMPTEUR_19],[COMPTEUR_20],[COMPTEUR_21],[COMPTEUR_22],[COMPTEUR_23],[COMPTEUR_24],[COMPTEUR_25],[COMPTEUR_26],[COMPTEUR_27],[COMPTEUR_28],[COMPTEUR_29],[COMPTEUR_30],[COMPTEUR_31],[COMPTEUR_32],[COMPTEUR_33],[COMPTEUR_34],[COMPTEUR_35],[COMPTEUR_36],[COMPTEUR_37],[COMPTEUR_38],[COMPTEUR_39],[COMPTEUR_40],[COMPTEUR_41],[COMPTEUR_42],[COMPTEUR_43],[COMPTEUR_44],[COMPTEUR_45],[COMPTEUR_46],[COMPTEUR_47],[COMPTEUR_48],[COMPTEUR_49],[COMPTEUR_50],[NB_ATTENTE_A_0],[NB_ATTENTE_A_1],[NB_ATTENTE_A_2],[NB_ATTENTE_A_3],[NB_ATTENTE_A_4],[NB_ATTENTE_A_5],[NB_ATTENTE_A_6],[NB_ATTENTE_A_7],[NB_ATTENTE_A_8],[NB_ATTENTE_A_9],[NB_ATTENTE_A_10],[NB_ATTENTE_A_11],[NB_ATTENTE_A_12],[NB_ATTENTE_A_13],[NB_ATTENTE_A_14],[NB_ATTENTE_A_15],[NB_ATTENTE_A_16],[NB_ATTENTE_A_17],[NB_ATTENTE_A_18],[NB_ATTENTE_A_19],[NB_ATTENTE_A_20],[NB_ATTENTE_B_0],[NB_ATTENTE_B_1],[NB_ATTENTE_B_2],[NB_ATTENTE_B_3],[NB_ATTENTE_B_4],[NB_ATTENTE_B_5],[NB_ATTENTE_B_6],[NB_ATTENTE_B_7],[NB_ATTENTE_B_8],[NB_ATTENTE_B_9],[NB_ATTENTE_B_10],[NB_ATTENTE_B_11],[NB_ATTENTE_B_12],[NB_ATTENTE_B_13],[NB_ATTENTE_B_14],[NB_ATTENTE_B_15],[NB_ATTENTE_B_16],[NB_ATTENTE_B_17],[NB_ATTENTE_B_18],[NB_ATTENTE_B_19],[NB_ATTENTE_B_20],

at fr.lip6.move.gal.instantiate.CompositeBuilder$Partition.getIndex(CompositeBuilder.java:1421)
at fr.lip6.move.gal.instantiate.CompositeBuilder.galToCompositeWithPartition(CompositeBuilder.java:556)
at fr.lip6.move.gal.instantiate.CompositeBuilder.decomposeWithOrder(CompositeBuilder.java:147)
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:133)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:230)
at fr.lip6.move.gal.application.runner.its.MultiOrderRunner.runMultiITS(MultiOrderRunner.java:124)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-22 23:42:57] [INFO ] Flatten gal took : 58 ms
[2026-05-22 23:42:57] [INFO ] Time to serialize gal into /tmp/LTLFireability427201960071776770.gal : 12 ms
[2026-05-22 23:42:57] [INFO ] Time to serialize properties into /tmp/LTLFireability12579354062007977292.ltl : 10 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/LTLFireability427201960071776770.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability12579354062007977292.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...297
Read 2 LTL properties
Checking formula 0 : !((F(G("(SUR_PONT_A<1)"))))
Formula 0 simplified : GF!"(SUR_PONT_A<1)"
WARNING : LTSmin timed out (>1800 s) on command cd /tmp/ltsmin7827461484933765876;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin7827461484933765876;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '<>((LTLAPp3==true))' '--buchi-type=spotba'

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ 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 LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BridgeAndVehicles-COL-V20P20N50"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-COL-V20P20N50, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r034-tall-177946841700060"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V20P20N50.tgz
mv BridgeAndVehicles-COL-V20P20N50 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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