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-177946841800243.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-PT-V50P20N50, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946841800243
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 21K Mar 5 08:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 118K Mar 5 08:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 665K Mar 5 08:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.6M Mar 5 08:30 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 10K Mar 15 07:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 45K Mar 15 07:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 73K Mar 15 07:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 212K Mar 15 07:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 45K Mar 5 08:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 250K Mar 5 08:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.6M Mar 5 08:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 5.9M Mar 5 08:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 4.5K Mar 15 07:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 9.7K Mar 15 07:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 4.5M 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-PT-V50P20N50-LTLCardinality-00
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-LTLCardinality-01
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-LTLCardinality-02
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-LTLCardinality-03
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-LTLCardinality-04
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-LTLCardinality-05
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-LTLCardinality-06
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-LTLCardinality-07
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-LTLCardinality-08
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-LTLCardinality-09
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-LTLCardinality-10
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-LTLCardinality-11
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-LTLCardinality-12
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-LTLCardinality-13
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-LTLCardinality-14
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779549777951

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V50P20N50
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-23 15:22:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 15:22:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 15:22:59] [INFO ] Load time of PNML (sax parser for PT used): 287 ms
[2026-05-23 15:22:59] [INFO ] Transformed 168 places.
[2026-05-23 15:22:59] [INFO ] Transformed 5408 transitions.
[2026-05-23 15:22:59] [INFO ] Parsed PT model containing 168 places and 5408 transitions and 42330 arcs in 417 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 25 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA BridgeAndVehicles-PT-V50P20N50-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N50-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N50-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N50-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 99 ms. Remains 168 /168 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
Running 5405 sub problems to find dead transitions.
[2026-05-23 15:23:00] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16406065538528352059.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7072991363217366711.kers'
[2026-05-23 15:23:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16406065538528352059.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7072991363217366711.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 410 rows 168 cols 1930 entries
Finished phase 1 with 61 SingleSign rule and 100 generalized
[2026-05-23 15:23:00] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-7072991363217366711.kers
Total runtime 3 ms.
[2026-05-23 15:23:00] [INFO ] State equation strengthened by 102 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5405 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 166/578 variables, and 5 constraints, problems are : Problem set: 0 solved, 5405 unsolved in 20127 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/168 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 5405/202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5405 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5405 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 166/578 variables, and 6 constraints, problems are : Problem set: 0 solved, 5405 unsolved in 20085 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/168 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 5203/202 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 45414ms problems are : Problem set: 0 solved, 5405 unsolved
Search for dead transitions found 0 dead transitions in 45480ms
[2026-05-23 15:23:45] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2026-05-23 15:23:45] [INFO ] Invariant cache hit.
[2026-05-23 15:23:46] [INFO ] Implicit Places using invariants in 824 ms returned []
[2026-05-23 15:23:46] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2026-05-23 15:23:46] [INFO ] Invariant cache hit.
[2026-05-23 15:23:46] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 15:23:48] [INFO ] Implicit Places using invariants and state equation in 1982 ms returned []
Implicit Place search using SMT with State Equation took 2814 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 48493 ms. Remains : 168/168 places, 5408/5408 transitions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 50 ms. Remains 168 /168 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 15:23:48] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2026-05-23 15:23:48] [INFO ] Invariant cache hit.
[2026-05-23 15:23:49] [INFO ] Implicit Places using invariants in 724 ms returned []
[2026-05-23 15:23:49] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2026-05-23 15:23:49] [INFO ] Invariant cache hit.
[2026-05-23 15:23:49] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 15:23:50] [INFO ] Implicit Places using invariants and state equation in 1921 ms returned []
Implicit Place search using SMT with State Equation took 2648 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 2702 ms. Remains : 168/168 places, 5408/5408 transitions.
Support contains 23 out of 168 places after structural reductions.
[2026-05-23 15:23:51] [INFO ] Flatten gal took : 328 ms
[2026-05-23 15:23:51] [INFO ] Flatten gal took : 162 ms
[2026-05-23 15:23:52] [INFO ] Input system was already deterministic with 5408 transitions.
RANDOM walk for 40000 steps (92 resets) in 3879 ms. (10 steps per ms) remains 11/33 properties
BEST_FIRST walk for 40002 steps (32 resets) in 360 ms. (110 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (32 resets) in 268 ms. (148 steps per ms) remains 5/11 properties
BEST_FIRST walk for 40004 steps (36 resets) in 324 ms. (123 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (30 resets) in 300 ms. (132 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (27 resets) in 274 ms. (145 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (31 resets) in 341 ms. (116 steps per ms) remains 5/5 properties
[2026-05-23 15:23:53] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2026-05-23 15:23:53] [INFO ] Invariant cache hit.
[2026-05-23 15:23:53] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp30 is UNSAT
After SMT solving in domain Real declared 116/578 variables, and 5 constraints, problems are : Problem set: 5 solved, 0 unsolved in 62 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/168 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 5/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 93ms problems are : Problem set: 5 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 5 atomic propositions for a total of 12 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA BridgeAndVehicles-PT-V50P20N50-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N50-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 111 stabilizing places and 204 stable transitions
Graph (complete) has 7150 edges and 168 vertex of which 166 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.533 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 168 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Graph (complete) has 7150 edges and 168 vertex of which 166 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.26 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 165 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 165 transition count 5407
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 163 transition count 5406
Applied a total of 6 rules in 1383 ms. Remains 163 /168 variables (removed 5) and now considering 5406/5408 (removed 2) transitions.
[2026-05-23 15:23:56] [INFO ] Flow matrix only has 408 transitions (discarded 4998 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14791102119102328258.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1810862534247767280.kers'
[2026-05-23 15:23:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14791102119102328258.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1810862534247767280.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 408 rows 163 cols 1724 entries
Finished phase 1 with 159 SingleSign rule and 0 generalized
[2026-05-23 15:23:56] [INFO ] Computed 4 invariants in 4 ms
Computed 4 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-1810862534247767280.kers
Total runtime 4 ms.
[2026-05-23 15:23:56] [INFO ] Implicit Places using invariants in 743 ms returned []
[2026-05-23 15:23:56] [INFO ] Flow matrix only has 408 transitions (discarded 4998 similar events)
[2026-05-23 15:23:56] [INFO ] Invariant cache hit.
[2026-05-23 15:23:57] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 15:24:00] [INFO ] Implicit Places using invariants and state equation in 4038 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 4794 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 162/168 places, 5406/5408 transitions.
Applied a total of 0 rules in 938 ms. Remains 162 /162 variables (removed 0) and now considering 5406/5406 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 7116 ms. Remains : 162/168 places, 5406/5408 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 257 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N50-LTLCardinality-00
Stuttering criterion allowed to conclude after 308 steps with 0 reset in 27 ms.
FORMULA BridgeAndVehicles-PT-V50P20N50-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V50P20N50-LTLCardinality-00 finished in 7496 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(X(p0)))||G(p1))))'
Support contains 6 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 167 transition count 5408
Applied a total of 1 rules in 41 ms. Remains 167 /168 variables (removed 1) and now considering 5408/5408 (removed 0) transitions.
Running 5405 sub problems to find dead transitions.
[2026-05-23 15:24:02] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17111910818454590138.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4906768378129001621.kers'
[2026-05-23 15:24:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17111910818454590138.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4906768378129001621.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 410 rows 167 cols 1929 entries
Finished phase 1 with 111 SingleSign rule and 50 generalized
[2026-05-23 15:24:02] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4906768378129001621.kers
Total runtime 3 ms.
[2026-05-23 15:24:02] [INFO ] State equation strengthened by 102 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5405 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 166/577 variables, and 5 constraints, problems are : Problem set: 0 solved, 5405 unsolved in 20088 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/167 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 5405/202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5405 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5405 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 166/577 variables, and 6 constraints, problems are : Problem set: 0 solved, 5405 unsolved in 20082 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/167 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 5203/202 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 45812ms problems are : Problem set: 0 solved, 5405 unsolved
Search for dead transitions found 0 dead transitions in 45835ms
[2026-05-23 15:24:48] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2026-05-23 15:24:48] [INFO ] Invariant cache hit.
[2026-05-23 15:24:48] [INFO ] Implicit Places using invariants in 709 ms returned []
[2026-05-23 15:24:48] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2026-05-23 15:24:48] [INFO ] Invariant cache hit.
[2026-05-23 15:24:48] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 15:24:53] [INFO ] Implicit Places using invariants and state equation in 4243 ms returned [108]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 4973 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 166/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 23 ms. Remains 166 /166 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 50889 ms. Remains : 166/168 places, 5408/5408 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(p0)))||G(p1))))'
Stuttering acceptance computed with spot in 352 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N50-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 255 steps with 0 reset in 9 ms.
FORMULA BridgeAndVehicles-PT-V50P20N50-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V50P20N50-LTLCardinality-03 finished in 51304 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(p0))&&F(p1))))'
Support contains 3 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 167 transition count 5408
Applied a total of 1 rules in 31 ms. Remains 167 /168 variables (removed 1) and now considering 5408/5408 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 15:24:53] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2026-05-23 15:24:53] [INFO ] Invariant cache hit.
[2026-05-23 15:24:54] [INFO ] Implicit Places using invariants in 770 ms returned []
[2026-05-23 15:24:54] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2026-05-23 15:24:54] [INFO ] Invariant cache hit.
[2026-05-23 15:24:54] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 15:24:57] [INFO ] Implicit Places using invariants and state equation in 3057 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 3838 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 165/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 25 ms. Remains 165 /165 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3895 ms. Remains : 165/168 places, 5408/5408 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(p0))&&F(p1))))'
Stuttering acceptance computed with spot in 150 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N50-LTLCardinality-05
Product exploration explored 100000 steps with 33333 reset in 1754 ms.
Product exploration explored 100000 steps with 33333 reset in 1670 ms.
Computed a total of 108 stabilizing places and 204 stable transitions
Graph (complete) has 6941 edges and 165 vertex of which 164 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.40 ms
Computed a total of 108 stabilizing places and 204 stable transitions
Detected a total of 108/165 stabilizing places and 204/5408 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 6 factoid took 18 ms. Proved property starting from automaton with 4 states, 5 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 100 ms.
FORMULA BridgeAndVehicles-PT-V50P20N50-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-PT-V50P20N50-LTLCardinality-05 finished in 7625 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(G(p0))||(p1 U X(G(p1)))))))'
Support contains 5 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 167 transition count 5408
Applied a total of 1 rules in 35 ms. Remains 167 /168 variables (removed 1) and now considering 5408/5408 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 15:25:01] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17069755299954347044.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17318287549377781229.kers'
[2026-05-23 15:25:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17069755299954347044.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17318287549377781229.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 410 rows 167 cols 1929 entries
Finished phase 1 with 111 SingleSign rule and 50 generalized
[2026-05-23 15:25:01] [INFO ] Computed 6 invariants in 4 ms
Computed 6 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-17318287549377781229.kers
Total runtime 5 ms.
[2026-05-23 15:25:02] [INFO ] Implicit Places using invariants in 817 ms returned []
[2026-05-23 15:25:02] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2026-05-23 15:25:02] [INFO ] Invariant cache hit.
[2026-05-23 15:25:02] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 15:25:07] [INFO ] Implicit Places using invariants and state equation in 5068 ms returned [52, 109]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 5906 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 165/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 28 ms. Remains 165 /165 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5969 ms. Remains : 165/168 places, 5408/5408 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(G(p0))||(p1 U X(G(p1)))))))'
Stuttering acceptance computed with spot in 206 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N50-LTLCardinality-06
Stuttering criterion allowed to conclude after 405 steps with 0 reset in 6 ms.
FORMULA BridgeAndVehicles-PT-V50P20N50-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V50P20N50-LTLCardinality-06 finished in 6240 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)) U G(p1)))'
Support contains 3 out of 168 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Graph (complete) has 7150 edges and 168 vertex of which 166 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.12 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 165 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 165 transition count 5407
Applied a total of 3 rules in 1248 ms. Remains 165 /168 variables (removed 3) and now considering 5407/5408 (removed 1) transitions.
Running 5404 sub problems to find dead transitions.
[2026-05-23 15:25:08] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8420473275978177161.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16399430624735589149.kers'
[2026-05-23 15:25:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8420473275978177161.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16399430624735589149.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 409 rows 164 cols 1825 entries
Finished phase 1 with 160 SingleSign rule and 0 generalized
[2026-05-23 15:25:08] [INFO ] Computed 5 invariants in 4 ms
Computed 5 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-16399430624735589149.kers
Total runtime 6 ms.
[2026-05-23 15:25:08] [INFO ] State equation strengthened by 102 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5404 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 165/574 variables, and 5 constraints, problems are : Problem set: 0 solved, 5404 unsolved in 20083 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/165 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 5404/201 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5404 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5404 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 165/574 variables, and 6 constraints, problems are : Problem set: 0 solved, 5404 unsolved in 20072 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/165 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 5203/201 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 45579ms problems are : Problem set: 0 solved, 5404 unsolved
Search for dead transitions found 0 dead transitions in 45593ms
[2026-05-23 15:25:54] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
[2026-05-23 15:25:54] [INFO ] Invariant cache hit.
[2026-05-23 15:25:54] [INFO ] Implicit Places using invariants in 709 ms returned []
[2026-05-23 15:25:54] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
[2026-05-23 15:25:54] [INFO ] Invariant cache hit.
[2026-05-23 15:25:55] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 15:25:57] [INFO ] Implicit Places using invariants and state equation in 2306 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 3029 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 163/168 places, 5407/5408 transitions.
Applied a total of 0 rules in 1021 ms. Remains 163 /163 variables (removed 0) and now considering 5407/5407 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 50906 ms. Remains : 163/168 places, 5407/5408 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)) U G(p1)))'
Stuttering acceptance computed with spot in 89 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N50-LTLCardinality-08
Product exploration explored 100000 steps with 245 reset in 1285 ms.
Product exploration explored 100000 steps with 245 reset in 1248 ms.
Computed a total of 106 stabilizing places and 203 stable transitions
Computed a total of 106 stabilizing places and 203 stable transitions
Detected a total of 106/163 stabilizing places and 203/5407 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge based reduction with 6 factoid took 53 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
RANDOM walk for 40003 steps (92 resets) in 784 ms. (50 steps per ms) remains 1/2 properties
BEST_FIRST walk for 2269 steps (0 resets) in 21 ms. (103 steps per ms) remains 0/1 properties
Knowledge based reduction with 6 factoid took 88 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 92 ms :[(NOT p1), (NOT p0)]
Knowledge-based reduction took 532 ms.
Stuttering acceptance computed with spot in 97 ms :[(NOT p1), (NOT p0)]
Support contains 3 out of 163 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 163/163 places, 5407/5407 transitions.
Applied a total of 0 rules in 994 ms. Remains 163 /163 variables (removed 0) and now considering 5407/5407 (removed 0) transitions.
Running 5404 sub problems to find dead transitions.
[2026-05-23 15:26:02] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10057243673679980782.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15732253770636818291.kers'
[2026-05-23 15:26:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10057243673679980782.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15732253770636818291.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 409 rows 162 cols 1623 entries
Finished phase 1 with 158 SingleSign rule and 0 generalized
[2026-05-23 15:26:02] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15732253770636818291.kers
Total runtime 3 ms.
[2026-05-23 15:26:02] [INFO ] State equation strengthened by 102 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5404 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 163/572 variables, and 5 constraints, problems are : Problem set: 0 solved, 5404 unsolved in 20075 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/163 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 5404/201 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5404 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5404 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 163/572 variables, and 6 constraints, problems are : Problem set: 0 solved, 5404 unsolved in 20070 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/163 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 5203/201 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 45373ms problems are : Problem set: 0 solved, 5404 unsolved
Search for dead transitions found 0 dead transitions in 45387ms
[2026-05-23 15:26:47] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
[2026-05-23 15:26:47] [INFO ] Invariant cache hit.
[2026-05-23 15:26:48] [INFO ] Implicit Places using invariants in 678 ms returned []
[2026-05-23 15:26:48] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
[2026-05-23 15:26:48] [INFO ] Invariant cache hit.
[2026-05-23 15:26:48] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 15:26:52] [INFO ] Implicit Places using invariants and state equation in 3790 ms returned []
Implicit Place search using SMT with State Equation took 4476 ms to find 0 implicit places.
[2026-05-23 15:26:52] [INFO ] Redundant transitions in 458 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 51333 ms. Remains : 163/163 places, 5407/5407 transitions.
Computed a total of 106 stabilizing places and 203 stable transitions
Computed a total of 106 stabilizing places and 203 stable transitions
Detected a total of 106/163 stabilizing places and 203/5407 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge based reduction with 6 factoid took 50 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (92 resets) in 866 ms. (46 steps per ms) remains 1/2 properties
BEST_FIRST walk for 2535 steps (0 resets) in 19 ms. (126 steps per ms) remains 0/1 properties
Knowledge based reduction with 6 factoid took 61 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[(NOT p1), (NOT p0)]
Knowledge-based reduction took 490 ms.
Stuttering acceptance computed with spot in 86 ms :[(NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 93 ms :[(NOT p1), (NOT p0)]
Product exploration explored 100000 steps with 245 reset in 1240 ms.
Product exploration explored 100000 steps with 245 reset in 1244 ms.
Built C files in :
/tmp/ltsmin13062301919091782607
[2026-05-23 15:26:56] [INFO ] Too many transitions (5407) to apply POR reductions. Disabling POR matrices.
[2026-05-23 15:26:56] [INFO ] Built C files in 118ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13062301919091782607
Running compilation step : cd /tmp/ltsmin13062301919091782607;'/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/ltsmin13062301919091782607;'/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/ltsmin13062301919091782607;'/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 163 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 163/163 places, 5407/5407 transitions.
Applied a total of 0 rules in 1000 ms. Remains 163 /163 variables (removed 0) and now considering 5407/5407 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 15:27:00] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
[2026-05-23 15:27:00] [INFO ] Invariant cache hit.
[2026-05-23 15:27:01] [INFO ] Implicit Places using invariants in 682 ms returned []
[2026-05-23 15:27:01] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
[2026-05-23 15:27:01] [INFO ] Invariant cache hit.
[2026-05-23 15:27:01] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 15:27:05] [INFO ] Implicit Places using invariants and state equation in 3768 ms returned []
Implicit Place search using SMT with State Equation took 4455 ms to find 0 implicit places.
[2026-05-23 15:27:05] [INFO ] Redundant transitions in 456 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5920 ms. Remains : 163/163 places, 5407/5407 transitions.
Built C files in :
/tmp/ltsmin2903650138407155088
[2026-05-23 15:27:05] [INFO ] Too many transitions (5407) to apply POR reductions. Disabling POR matrices.
[2026-05-23 15:27:05] [INFO ] Built C files in 59ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2903650138407155088
Running compilation step : cd /tmp/ltsmin2903650138407155088;'/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/ltsmin2903650138407155088;'/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/ltsmin2903650138407155088;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-23 15:27:08] [INFO ] Flatten gal took : 108 ms
[2026-05-23 15:27:09] [INFO ] Flatten gal took : 93 ms
[2026-05-23 15:27:09] [INFO ] Time to serialize gal into /tmp/LTL11224608884449360721.gal : 59 ms
[2026-05-23 15:27:09] [INFO ] Time to serialize properties into /tmp/LTL9853402531935270450.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11224608884449360721.gal' '-t' 'CGAL' '-hoa' '/tmp/aut18220312730353158703.hoa' '-atoms' '/tmp/LTL9853402531935270450.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/LTL9853402531935270450.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut18220312730353158703.hoa
Detected timeout of ITS tools.
[2026-05-23 15:27:24] [INFO ] Flatten gal took : 80 ms
[2026-05-23 15:27:24] [INFO ] Flatten gal took : 86 ms
[2026-05-23 15:27:24] [INFO ] Time to serialize gal into /tmp/LTL10130631431110247811.gal : 27 ms
[2026-05-23 15:27:24] [INFO ] Time to serialize properties into /tmp/LTL3325557410580217122.ltl : 2 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/LTL10130631431110247811.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3325557410580217122.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(F("(VIDANGE_2>=1)")))U(G("(NB_ATTENTE_B_21<=CAPACITE)"))))
Formula 0 simplified : XG!"(VIDANGE_2>=1)" R F!"(NB_ATTENTE_B_21<=CAPACITE)"
Detected timeout of ITS tools.
[2026-05-23 15:27:39] [INFO ] Flatten gal took : 75 ms
[2026-05-23 15:27:39] [INFO ] Applying decomposition
[2026-05-23 15:27:39] [INFO ] Flatten gal took : 79 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/graph5965551761473495322.txt' '-o' '/tmp/graph5965551761473495322.bin' '-w' '/tmp/graph5965551761473495322.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5965551761473495322.bin' '-l' '-1' '-v' '-w' '/tmp/graph5965551761473495322.weights' '-q' '0' '-e' '0.001'
[2026-05-23 15:27:40] [INFO ] Decomposing Gal with order
[2026-05-23 15:27:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 15:27:41] [INFO ] Removed a total of 5293 redundant transitions.
[2026-05-23 15:27:41] [INFO ] Flatten gal took : 1499 ms
[2026-05-23 15:27:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 245 labels/synchronizations in 44 ms.
[2026-05-23 15:27:41] [INFO ] Time to serialize gal into /tmp/LTL3587497845294090558.gal : 16 ms
[2026-05-23 15:27:41] [INFO ] Time to serialize properties into /tmp/LTL17585364710094426922.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/LTL3587497845294090558.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17585364710094426922.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(F("(gu0.VIDANGE_2>=1)")))U(G("(gu1.NB_ATTENTE_B_21<=gu1.CAPACITE)"))))
Formula 0 simplified : XG!"(gu0.VIDANGE_2>=1)" R F!"(gu1.NB_ATTENTE_B_21<=gu1.CAPACITE)"
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-PT-V50P20N50-LTLCardinality-08 finished in 169574 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)||(p1 U (p2||G(p1)))))'
Support contains 5 out of 168 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Graph (complete) has 7150 edges and 168 vertex of which 167 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.9 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 1113 ms. Remains 167 /168 variables (removed 1) and now considering 5408/5408 (removed 0) transitions.
Running 5405 sub problems to find dead transitions.
[2026-05-23 15:27:58] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13081103918809769519.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1223966472936313047.kers'
[2026-05-23 15:27:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13081103918809769519.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1223966472936313047.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 410 rows 167 cols 1929 entries
Finished phase 1 with 111 SingleSign rule and 50 generalized
[2026-05-23 15:27:58] [INFO ] Computed 6 invariants in 2 ms
Computed 6 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-1223966472936313047.kers
Total runtime 4 ms.
[2026-05-23 15:27:58] [INFO ] State equation strengthened by 102 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5405 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 166/577 variables, and 5 constraints, problems are : Problem set: 0 solved, 5405 unsolved in 20080 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/167 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 5405/202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5405 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5405 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 166/577 variables, and 6 constraints, problems are : Problem set: 0 solved, 5405 unsolved in 20075 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/167 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 5203/202 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 45386ms problems are : Problem set: 0 solved, 5405 unsolved
Search for dead transitions found 0 dead transitions in 45398ms
[2026-05-23 15:28:43] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2026-05-23 15:28:43] [INFO ] Invariant cache hit.
[2026-05-23 15:28:44] [INFO ] Implicit Places using invariants in 632 ms returned []
[2026-05-23 15:28:44] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2026-05-23 15:28:44] [INFO ] Invariant cache hit.
[2026-05-23 15:28:44] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 15:28:46] [INFO ] Implicit Places using invariants and state equation in 2446 ms returned [52, 109]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 3086 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 165/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 1096 ms. Remains 165 /165 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 50714 ms. Remains : 165/168 places, 5408/5408 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)||(p1 U (p2||G(p1)))))'
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N50-LTLCardinality-09
Stuttering criterion allowed to conclude after 405 steps with 0 reset in 7 ms.
FORMULA BridgeAndVehicles-PT-V50P20N50-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V50P20N50-LTLCardinality-09 finished in 50881 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(G((p0||X(F(p1))))) U (p0||F(p2))))))'
Support contains 5 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 166 transition count 5408
Applied a total of 2 rules in 28 ms. Remains 166 /168 variables (removed 2) and now considering 5408/5408 (removed 0) transitions.
Running 5405 sub problems to find dead transitions.
[2026-05-23 15:28:47] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11497572128744854492.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15544231183925392622.kers'
[2026-05-23 15:28:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11497572128744854492.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15544231183925392622.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 410 rows 166 cols 1928 entries
Finished phase 1 with 161 SingleSign rule and 0 generalized
[2026-05-23 15:28:47] [INFO ] Computed 5 invariants in 2 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-15544231183925392622.kers
Total runtime 3 ms.
[2026-05-23 15:28:47] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5405 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 166/576 variables, and 5 constraints, problems are : Problem set: 0 solved, 5405 unsolved in 20072 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/166 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 5405/202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5405 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5405 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 166/576 variables, and 6 constraints, problems are : Problem set: 0 solved, 5405 unsolved in 20091 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/166 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 5203/202 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 45316ms problems are : Problem set: 0 solved, 5405 unsolved
Search for dead transitions found 0 dead transitions in 45326ms
[2026-05-23 15:29:33] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2026-05-23 15:29:33] [INFO ] Invariant cache hit.
[2026-05-23 15:29:33] [INFO ] Implicit Places using invariants in 736 ms returned []
[2026-05-23 15:29:33] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2026-05-23 15:29:33] [INFO ] Invariant cache hit.
[2026-05-23 15:29:34] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 15:29:36] [INFO ] Implicit Places using invariants and state equation in 2283 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 3028 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 164/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 22 ms. Remains 164 /164 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 48434 ms. Remains : 164/168 places, 5408/5408 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(G((p0||X(F(p1))))) U (p0||F(p2))))))'
Stuttering acceptance computed with spot in 186 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N50-LTLCardinality-11
Product exploration explored 100000 steps with 33333 reset in 1606 ms.
Product exploration explored 100000 steps with 33333 reset in 1619 ms.
Computed a total of 107 stabilizing places and 204 stable transitions
Computed a total of 107 stabilizing places and 204 stable transitions
Detected a total of 107/164 stabilizing places and 204/5408 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 8 factoid took 21 ms. Proved property starting from automaton with 5 states, 9 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 49 ms.
FORMULA BridgeAndVehicles-PT-V50P20N50-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-PT-V50P20N50-LTLCardinality-11 finished in 51956 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(X(G((p0||(p1 U p2)))))))))'
Support contains 5 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 167 transition count 5408
Applied a total of 1 rules in 28 ms. Remains 167 /168 variables (removed 1) and now considering 5408/5408 (removed 0) transitions.
Running 5405 sub problems to find dead transitions.
[2026-05-23 15:29:39] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13703752169018392431.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8015578868056288042.kers'
[2026-05-23 15:29:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13703752169018392431.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8015578868056288042.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 410 rows 167 cols 1929 entries
Finished phase 1 with 111 SingleSign rule and 50 generalized
[2026-05-23 15:29:39] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8015578868056288042.kers
Total runtime 3 ms.
[2026-05-23 15:29:39] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5405 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 166/577 variables, and 5 constraints, problems are : Problem set: 0 solved, 5405 unsolved in 20072 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/167 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 5405/202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5405 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5405 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 166/577 variables, and 6 constraints, problems are : Problem set: 0 solved, 5405 unsolved in 20087 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/167 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 5203/202 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 45225ms problems are : Problem set: 0 solved, 5405 unsolved
Search for dead transitions found 0 dead transitions in 45236ms
[2026-05-23 15:30:25] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2026-05-23 15:30:25] [INFO ] Invariant cache hit.
[2026-05-23 15:30:25] [INFO ] Implicit Places using invariants in 836 ms returned []
[2026-05-23 15:30:25] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2026-05-23 15:30:25] [INFO ] Invariant cache hit.
[2026-05-23 15:30:26] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 15:30:27] [INFO ] Implicit Places using invariants and state equation in 2054 ms returned [108]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2903 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 166/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 22 ms. Remains 166 /166 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 48201 ms. Remains : 166/168 places, 5408/5408 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(G((p0||(p1 U p2)))))))))'
Stuttering acceptance computed with spot in 359 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), true, (NOT p2)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N50-LTLCardinality-12
Entered a terminal (fully accepting) state of product in 939 steps with 5 reset in 14 ms.
FORMULA BridgeAndVehicles-PT-V50P20N50-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V50P20N50-LTLCardinality-12 finished in 48626 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U (p1 U X(p2))))'
Support contains 4 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 167 transition count 5408
Applied a total of 1 rules in 29 ms. Remains 167 /168 variables (removed 1) and now considering 5408/5408 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 15:30:28] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2026-05-23 15:30:28] [INFO ] Invariant cache hit.
[2026-05-23 15:30:29] [INFO ] Implicit Places using invariants in 797 ms returned []
[2026-05-23 15:30:29] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2026-05-23 15:30:29] [INFO ] Invariant cache hit.
[2026-05-23 15:30:29] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 15:30:31] [INFO ] Implicit Places using invariants and state equation in 2072 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2876 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 166/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 23 ms. Remains 166 /166 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2928 ms. Remains : 166/168 places, 5408/5408 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U (p1 U X(p2))))'
Stuttering acceptance computed with spot in 183 ms :[(NOT p2), true, (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N50-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 32 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-PT-V50P20N50-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V50P20N50-LTLCardinality-14 finished in 3155 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 U p1)))||G(p2)))'
Support contains 6 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 166 transition count 5408
Applied a total of 2 rules in 28 ms. Remains 166 /168 variables (removed 2) and now considering 5408/5408 (removed 0) transitions.
Running 5405 sub problems to find dead transitions.
[2026-05-23 15:30:31] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6093979347210487579.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5963953530715543431.kers'
[2026-05-23 15:30:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6093979347210487579.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5963953530715543431.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 410 rows 166 cols 1928 entries
Finished phase 1 with 161 SingleSign rule and 0 generalized
[2026-05-23 15:30:31] [INFO ] Computed 5 invariants in 3 ms
Computed 5 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-5963953530715543431.kers
Total runtime 5 ms.
[2026-05-23 15:30:31] [INFO ] State equation strengthened by 102 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5405 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 166/576 variables, and 5 constraints, problems are : Problem set: 0 solved, 5405 unsolved in 20073 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/166 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 5405/202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5405 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5405 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 166/576 variables, and 6 constraints, problems are : Problem set: 0 solved, 5405 unsolved in 20079 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/166 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 5203/202 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 45422ms problems are : Problem set: 0 solved, 5405 unsolved
Search for dead transitions found 0 dead transitions in 45433ms
[2026-05-23 15:31:17] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2026-05-23 15:31:17] [INFO ] Invariant cache hit.
[2026-05-23 15:31:17] [INFO ] Implicit Places using invariants in 685 ms returned []
[2026-05-23 15:31:17] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2026-05-23 15:31:17] [INFO ] Invariant cache hit.
[2026-05-23 15:31:17] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 15:31:19] [INFO ] Implicit Places using invariants and state equation in 2195 ms returned []
Implicit Place search using SMT with State Equation took 2884 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 166/168 places, 5408/5408 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 48357 ms. Remains : 166/168 places, 5408/5408 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 U p1)))||G(p2)))'
Stuttering acceptance computed with spot in 271 ms :[(NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), true, (AND (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N50-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 27 steps with 3 reset in 1 ms.
FORMULA BridgeAndVehicles-PT-V50P20N50-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V50P20N50-LTLCardinality-15 finished in 48673 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)) U G(p1)))'
Spot run failed in 70 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-23 15:31:20] [INFO ] Flatten gal took : 276 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin12679899551576166125
[2026-05-23 15:31:20] [INFO ] Too many transitions (5408) to apply POR reductions. Disabling POR matrices.
[2026-05-23 15:31:20] [INFO ] Applying decomposition
[2026-05-23 15:31:20] [INFO ] Built C files in 71ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12679899551576166125
Running compilation step : cd /tmp/ltsmin12679899551576166125;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-23 15:31:20] [INFO ] Flatten gal took : 87 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/graph57488925710063194.txt' '-o' '/tmp/graph57488925710063194.bin' '-w' '/tmp/graph57488925710063194.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph57488925710063194.bin' '-l' '-1' '-v' '-w' '/tmp/graph57488925710063194.weights' '-q' '0' '-e' '0.001'
[2026-05-23 15:31:21] [INFO ] Decomposing Gal with order
[2026-05-23 15:31:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 15:31:22] [INFO ] Removed a total of 5492 redundant transitions.
[2026-05-23 15:31:22] [INFO ] Flatten gal took : 1169 ms
[2026-05-23 15:31:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 437 labels/synchronizations in 37 ms.
[2026-05-23 15:31:22] [INFO ] Time to serialize gal into /tmp/LTLCardinality3919847060630745635.gal : 14 ms
[2026-05-23 15:31:22] [INFO ] Time to serialize properties into /tmp/LTLCardinality9055737770364635507.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/LTLCardinality3919847060630745635.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality9055737770364635507.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...297
Read 1 LTL properties
Checking formula 0 : !(((X(F("(gi2.gu4.VIDANGE_2>=1)")))U(G("(gu1.NB_ATTENTE_B_21<=gu1.CAPACITE)"))))
Formula 0 simplified : XG!"(gi2.gu4.VIDANGE_2>=1)" R F!"(gu1.NB_ATTENTE_B_21<=gu1.CAPACITE)"
Compilation finished in 19221 ms.
Running link step : cd /tmp/ltsmin12679899551576166125;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 78 ms.
Running LTSmin : cd /tmp/ltsmin12679899551576166125;'/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(<>((LTLAPp0==true))) U []((LTLAPp1==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-23 15:54:22] [INFO ] Flatten gal took : 10640 ms
[2026-05-23 15:54:23] [INFO ] Time to serialize gal into /tmp/LTLCardinality17261078116861492115.gal : 136 ms
[2026-05-23 15:54:23] [INFO ] Time to serialize properties into /tmp/LTLCardinality8171743576745383595.ltl : 26 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/LTLCardinality17261078116861492115.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality8171743576745383595.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 1 LTL properties
Checking formula 0 : !(((X(F("(VIDANGE_2>=1)")))U(G("(NB_ATTENTE_B_21<=CAPACITE)"))))
Formula 0 simplified : XG!"(VIDANGE_2>=1)" R F!"(NB_ATTENTE_B_21<=CAPACITE)"
Detected timeout of ITS tools.
[2026-05-23 16:17:27] [INFO ] Flatten gal took : 656 ms
[2026-05-23 16:17:31] [INFO ] Input system was already deterministic with 5408 transitions.
[2026-05-23 16:17:32] [INFO ] Transformed 168 places.
[2026-05-23 16:17:32] [INFO ] Transformed 5408 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-23 16:17:32] [INFO ] Time to serialize gal into /tmp/LTLCardinality17726627733325904211.gal : 81 ms
[2026-05-23 16:17:32] [INFO ] Time to serialize properties into /tmp/LTLCardinality15403242436804540738.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/LTLCardinality17726627733325904211.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality15403242436804540738.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...344
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !(((X(F("(VIDANGE_2>=1)")))U(G("(NB_ATTENTE_B_21<=CAPACITE)"))))
Formula 0 simplified : XG!"(VIDANGE_2>=1)" R F!"(NB_ATTENTE_B_21<=CAPACITE)"

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BridgeAndVehicles-PT-V50P20N50"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-PT-V50P20N50, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r034-tall-177946841800243"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V50P20N50.tgz
mv BridgeAndVehicles-PT-V50P20N50 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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