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-177946841800217.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is BridgeAndVehicles-PT-V20P20N50, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946841800217
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.5M
-rw-r--r-- 1 mcc users 21K Mar 5 08:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 138K Mar 5 08:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 381K Mar 5 08:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.5M 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 6.2K Mar 15 07:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 32K Mar 15 07:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 95K Mar 15 07:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 267K Mar 15 07:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 33K Mar 5 08:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 212K Mar 5 08:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 410K Mar 5 08:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.6M Mar 5 08:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.7K Mar 15 07:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.6K Mar 15 07:34 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 1.9M 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-V20P20N50-CTLCardinality-2024-00
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-CTLCardinality-2024-01
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-CTLCardinality-2024-02
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-CTLCardinality-2024-03
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-CTLCardinality-2024-04
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-CTLCardinality-2024-05
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-CTLCardinality-2024-06
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-CTLCardinality-2024-07
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-CTLCardinality-2024-08
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-CTLCardinality-2024-09
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-CTLCardinality-2024-10
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-CTLCardinality-2024-11
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-CTLCardinality-2024-12
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-CTLCardinality-2024-13
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-CTLCardinality-2024-14
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779540809360

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V20P20N50
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-23 12:53:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 12:53:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 12:53:30] [INFO ] Load time of PNML (sax parser for PT used): 180 ms
[2026-05-23 12:53:30] [INFO ] Transformed 108 places.
[2026-05-23 12:53:30] [INFO ] Transformed 2228 transitions.
[2026-05-23 12:53:30] [INFO ] Parsed PT model containing 108 places and 2228 transitions and 17190 arcs in 285 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 19 ms.
Support contains 58 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Applied a total of 0 rules in 50 ms. Remains 108 /108 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Running 2225 sub problems to find dead transitions.
[2026-05-23 12:53:31] [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-15760506161065779484.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17717139003698644846.kers'
[2026-05-23 12:53:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15760506161065779484.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17717139003698644846.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 108 cols 1270 entries
Finished phase 1 with 61 SingleSign rule and 40 generalized
[2026-05-23 12:53:31] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17717139003698644846.kers
Total runtime 2 ms.
[2026-05-23 12:53:31] [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
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 106/398 variables, and 6 constraints, problems are : Problem set: 0 solved, 2225 unsolved in 20068 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/108 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 TDEAD1189 is UNSAT
Problem TDEAD1190 is UNSAT
Problem TDEAD1191 is UNSAT
Problem TDEAD1192 is UNSAT
Problem TDEAD1193 is UNSAT
Problem TDEAD1194 is UNSAT
Problem TDEAD1195 is UNSAT
Problem TDEAD1196 is UNSAT
Problem TDEAD1197 is UNSAT
Problem TDEAD1198 is UNSAT
Problem TDEAD1199 is UNSAT
Problem TDEAD1200 is UNSAT
Problem TDEAD1201 is UNSAT
Problem TDEAD1202 is UNSAT
Problem TDEAD1203 is UNSAT
Problem TDEAD1204 is UNSAT
Problem TDEAD1205 is UNSAT
Problem TDEAD1206 is UNSAT
Problem TDEAD1207 is UNSAT
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 106/398 variables, and 7 constraints, problems are : Problem set: 20 solved, 2205 unsolved in 20067 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/108 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2083/142 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42352ms problems are : Problem set: 20 solved, 2205 unsolved
Search for dead transitions found 20 dead transitions in 42401ms
Found 20 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 20 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 20 transitions.
[2026-05-23 12:54:13] [INFO ] Flow matrix only has 289 transitions (discarded 1919 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13730216101985070276.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7010900784623787139.kers'
[2026-05-23 12:54:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13730216101985070276.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7010900784623787139.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 289 rows 108 cols 1268 entries
Finished phase 1 with 61 SingleSign rule and 40 generalized
[2026-05-23 12:54:13] [INFO ] Computed 7 invariants in 4 ms
Computed 7 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-7010900784623787139.kers
Total runtime 7 ms.
[2026-05-23 12:54:13] [INFO ] Implicit Places using invariants in 207 ms returned []
[2026-05-23 12:54:13] [INFO ] Flow matrix only has 289 transitions (discarded 1919 similar events)
[2026-05-23 12:54:13] [INFO ] Invariant cache hit.
[2026-05-23 12:54:13] [INFO ] State equation strengthened by 101 read => feed constraints.
[2026-05-23 12:54:20] [INFO ] Implicit Places using invariants and state equation in 6836 ms returned []
Implicit Place search using SMT with State Equation took 7057 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 108/108 places, 2208/2228 transitions.
Applied a total of 0 rules in 24 ms. Remains 108 /108 variables (removed 0) and now considering 2208/2208 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 49608 ms. Remains : 108/108 places, 2208/2228 transitions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2208/2208 transitions.
Applied a total of 0 rules in 14 ms. Remains 108 /108 variables (removed 0) and now considering 2208/2208 (removed 0) transitions.
Running 2205 sub problems to find dead transitions.
[2026-05-23 12:54:20] [INFO ] Flow matrix only has 289 transitions (discarded 1919 similar events)
[2026-05-23 12:54:20] [INFO ] Invariant cache hit.
[2026-05-23 12:54:20] [INFO ] State equation strengthened by 101 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2205 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 106/397 variables, and 6 constraints, problems are : Problem set: 0 solved, 2205 unsolved in 20044 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/108 constraints, ReadFeed: 0/101 constraints, PredecessorRefiner: 2205/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2205 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2205 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2205 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 106/397 variables, and 6 constraints, problems are : Problem set: 0 solved, 2205 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/108 constraints, ReadFeed: 0/101 constraints, PredecessorRefiner: 2063/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41918ms problems are : Problem set: 0 solved, 2205 unsolved
Search for dead transitions found 0 dead transitions in 41924ms
[2026-05-23 12:55:02] [INFO ] Flow matrix only has 289 transitions (discarded 1919 similar events)
[2026-05-23 12:55:02] [INFO ] Invariant cache hit.
[2026-05-23 12:55:02] [INFO ] Implicit Places using invariants in 186 ms returned []
[2026-05-23 12:55:02] [INFO ] Flow matrix only has 289 transitions (discarded 1919 similar events)
[2026-05-23 12:55:02] [INFO ] Invariant cache hit.
[2026-05-23 12:55:02] [INFO ] State equation strengthened by 101 read => feed constraints.
[2026-05-23 12:55:09] [INFO ] Implicit Places using invariants and state equation in 6759 ms returned []
Implicit Place search using SMT with State Equation took 6947 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 48892 ms. Remains : 108/108 places, 2208/2208 transitions.
Support contains 58 out of 108 places after structural reductions.
[2026-05-23 12:55:09] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-23 12:55:09] [INFO ] Flatten gal took : 158 ms
[2026-05-23 12:55:09] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA BridgeAndVehicles-PT-V20P20N50-CTLCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N50-CTLCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 12:55:10] [INFO ] Flatten gal took : 93 ms
[2026-05-23 12:55:10] [INFO ] Input system was already deterministic with 2208 transitions.
Support contains 50 out of 108 places (down from 58) after GAL structural reductions.
RANDOM walk for 40000 steps (228 resets) in 2248 ms. (17 steps per ms) remains 47/64 properties
BEST_FIRST walk for 4001 steps (8 resets) in 60 ms. (65 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (8 resets) in 32 ms. (121 steps per ms) remains 46/47 properties
BEST_FIRST walk for 4001 steps (8 resets) in 40 ms. (97 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (8 resets) in 29 ms. (133 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (8 resets) in 32 ms. (121 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4013 steps (8 resets) in 20 ms. (191 steps per ms) remains 45/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4002 steps (8 resets) in 18 ms. (210 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4002 steps (8 resets) in 23 ms. (166 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 44/45 properties
BEST_FIRST walk for 4001 steps (8 resets) in 20 ms. (190 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 19 ms. (200 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 29 ms. (133 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 18 ms. (210 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 32 ms. (121 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 23 ms. (166 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 19 ms. (200 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 16 ms. (235 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4001 steps (8 resets) in 27 ms. (142 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4001 steps (8 resets) in 18 ms. (210 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 19 ms. (200 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 23 ms. (166 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4001 steps (8 resets) in 18 ms. (210 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 39 ms. (100 steps per ms) remains 44/44 properties
[2026-05-23 12:55:11] [INFO ] Flow matrix only has 289 transitions (discarded 1919 similar events)
[2026-05-23 12:55:11] [INFO ] Invariant cache hit.
[2026-05-23 12:55:11] [INFO ] State equation strengthened by 101 read => feed constraints.
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp34 is UNSAT
Problem AtomicPropp56 is UNSAT
Problem AtomicPropp58 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 3/3 constraints. Problems are: Problem set: 19 solved, 25 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 0/3 constraints. Problems are: Problem set: 19 solved, 25 unsolved
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp36 is UNSAT
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp40 is UNSAT
Problem AtomicPropp41 is UNSAT
Problem AtomicPropp42 is UNSAT
Problem AtomicPropp50 is UNSAT
Problem AtomicPropp53 is UNSAT
Problem AtomicPropp54 is UNSAT
Problem AtomicPropp55 is UNSAT
Problem AtomicPropp57 is UNSAT
Problem AtomicPropp59 is UNSAT
Problem AtomicPropp60 is UNSAT
Problem AtomicPropp61 is UNSAT
Problem AtomicPropp62 is UNSAT
Problem AtomicPropp63 is UNSAT
At refinement iteration 2 (OVERLAPS) 69/108 variables, 4/7 constraints. Problems are: Problem set: 39 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 0/7 constraints. Problems are: Problem set: 39 solved, 5 unsolved
Problem AtomicPropp32 is UNSAT
At refinement iteration 4 (OVERLAPS) 289/397 variables, 108/115 constraints. Problems are: Problem set: 40 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/397 variables, 101/216 constraints. Problems are: Problem set: 40 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/397 variables, 0/216 constraints. Problems are: Problem set: 40 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/397 variables, 0/216 constraints. Problems are: Problem set: 40 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 397/397 variables, and 216 constraints, problems are : Problem set: 40 solved, 4 unsolved in 578 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 108/108 constraints, ReadFeed: 101/101 constraints, PredecessorRefiner: 38/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 40 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 40 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 72/78 variables, 4/4 constraints. Problems are: Problem set: 40 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/4 constraints. Problems are: Problem set: 40 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 3/81 variables, 1/5 constraints. Problems are: Problem set: 40 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/81 variables, 0/5 constraints. Problems are: Problem set: 40 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 286/367 variables, 81/86 constraints. Problems are: Problem set: 40 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/367 variables, 100/186 constraints. Problems are: Problem set: 40 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/367 variables, 0/186 constraints. Problems are: Problem set: 40 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 30/397 variables, 27/213 constraints. Problems are: Problem set: 40 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/397 variables, 2/215 constraints. Problems are: Problem set: 40 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/397 variables, 1/216 constraints. Problems are: Problem set: 40 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/397 variables, 4/220 constraints. Problems are: Problem set: 40 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/397 variables, 1/221 constraints. Problems are: Problem set: 40 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/397 variables, 0/221 constraints. Problems are: Problem set: 40 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 0/397 variables, 0/221 constraints. Problems are: Problem set: 40 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 397/397 variables, and 221 constraints, problems are : Problem set: 40 solved, 4 unsolved in 1438 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 108/108 constraints, ReadFeed: 101/101 constraints, PredecessorRefiner: 4/37 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2062ms problems are : Problem set: 40 solved, 4 unsolved
Parikh walk visited 0 properties in 1030 ms.
Support contains 6 out of 108 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 108/108 places, 2208/2208 transitions.
Graph (complete) has 881 edges and 108 vertex of which 106 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.8 ms
Discarding 2 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 105 transition count 2207
Applied a total of 3 rules in 359 ms. Remains 105 /108 variables (removed 3) and now considering 2207/2208 (removed 1) transitions.
Running 2204 sub problems to find dead transitions.
[2026-05-23 12:55:15] [INFO ] Flow matrix only has 288 transitions (discarded 1919 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8038317208550660521.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15089088224907292255.kers'
[2026-05-23 12:55:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8038317208550660521.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15089088224907292255.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 288 rows 104 cols 1203 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-23 12:55:15] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-15089088224907292255.kers
Total runtime 5 ms.
[2026-05-23 12:55:15] [INFO ] State equation strengthened by 101 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2204 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 105/393 variables, and 6 constraints, problems are : Problem set: 0 solved, 2204 unsolved in 20033 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/105 constraints, ReadFeed: 0/101 constraints, PredecessorRefiner: 2204/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2204 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2204 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2204 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 105/393 variables, and 6 constraints, problems are : Problem set: 0 solved, 2204 unsolved in 20042 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/105 constraints, ReadFeed: 0/101 constraints, PredecessorRefiner: 2063/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41838ms problems are : Problem set: 0 solved, 2204 unsolved
Search for dead transitions found 0 dead transitions in 41845ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42210 ms. Remains : 105/108 places, 2207/2208 transitions.
RANDOM walk for 40001 steps (264 resets) in 586 ms. (68 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (95 resets) in 229 ms. (173 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40000 steps (93 resets) in 196 ms. (203 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (124 resets) in 187 ms. (212 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (93 resets) in 210 ms. (189 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 270486 steps, run timeout after 3001 ms. (steps per millisecond=90 ) properties seen :0 out of 4
Probabilistic random walk after 270486 steps, saw 71094 distinct states, run finished after 3009 ms. (steps per millisecond=89 ) properties seen :0
[2026-05-23 12:56:00] [INFO ] Flow matrix only has 288 transitions (discarded 1919 similar events)
[2026-05-23 12:56:00] [INFO ] Invariant cache hit.
[2026-05-23 12:56:00] [INFO ] State equation strengthened by 101 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 68/74 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 244/318 variables, 74/77 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/318 variables, 50/127 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/318 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 31/349 variables, 8/135 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/349 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/349 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 43/392 variables, 22/158 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/392 variables, 1/159 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/392 variables, 51/210 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/392 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 1/393 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/393 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 0/393 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 393/393 variables, and 211 constraints, problems are : Problem set: 0 solved, 4 unsolved in 347 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 105/105 constraints, ReadFeed: 101/101 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 68/74 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 244/318 variables, 74/77 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/318 variables, 50/127 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/318 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 31/349 variables, 8/135 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/349 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/349 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 43/392 variables, 22/158 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/392 variables, 1/159 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/392 variables, 51/210 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/392 variables, 4/214 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/392 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 1/393 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/393 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 0/393 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 393/393 variables, and 215 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1290 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 105/105 constraints, ReadFeed: 101/101 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1648ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 0 properties in 5982 ms.
Support contains 6 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 2207/2207 transitions.
Applied a total of 0 rules in 152 ms. Remains 105 /105 variables (removed 0) and now considering 2207/2207 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 152 ms. Remains : 105/105 places, 2207/2207 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 2207/2207 transitions.
Applied a total of 0 rules in 306 ms. Remains 105 /105 variables (removed 0) and now considering 2207/2207 (removed 0) transitions.
[2026-05-23 12:56:08] [INFO ] Flow matrix only has 288 transitions (discarded 1919 similar events)
[2026-05-23 12:56:08] [INFO ] Invariant cache hit.
[2026-05-23 12:56:08] [INFO ] Implicit Places using invariants in 355 ms returned []
[2026-05-23 12:56:08] [INFO ] Flow matrix only has 288 transitions (discarded 1919 similar events)
[2026-05-23 12:56:08] [INFO ] Invariant cache hit.
[2026-05-23 12:56:09] [INFO ] State equation strengthened by 101 read => feed constraints.
[2026-05-23 12:56:10] [INFO ] Implicit Places using invariants and state equation in 1097 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1462 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 103/105 places, 2207/2207 transitions.
Applied a total of 0 rules in 146 ms. Remains 103 /103 variables (removed 0) and now considering 2207/2207 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1914 ms. Remains : 103/105 places, 2207/2207 transitions.
RANDOM walk for 40000 steps (265 resets) in 375 ms. (106 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (94 resets) in 134 ms. (296 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (95 resets) in 113 ms. (350 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40000 steps (125 resets) in 138 ms. (287 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (92 resets) in 140 ms. (283 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 276742 steps, run timeout after 3001 ms. (steps per millisecond=92 ) properties seen :0 out of 4
Probabilistic random walk after 276742 steps, saw 72593 distinct states, run finished after 3001 ms. (steps per millisecond=92 ) properties seen :0
[2026-05-23 12:56:13] [INFO ] Flow matrix only has 288 transitions (discarded 1919 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16800354639349351580.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7230361890734174695.kers'
[2026-05-23 12:56:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16800354639349351580.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7230361890734174695.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 288 rows 102 cols 1121 entries
Finished phase 1 with 98 SingleSign rule and 0 generalized
[2026-05-23 12:56:13] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7230361890734174695.kers
Total runtime 1 ms.
[2026-05-23 12:56:13] [INFO ] State equation strengthened by 101 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 68/74 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 244/318 variables, 74/77 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/318 variables, 50/127 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/318 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 30/348 variables, 7/134 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/348 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/348 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 42/390 variables, 21/156 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/390 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/390 variables, 51/208 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/390 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 1/391 variables, 1/209 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/391 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 0/391 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 391/391 variables, and 209 constraints, problems are : Problem set: 0 solved, 4 unsolved in 327 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 103/103 constraints, ReadFeed: 101/101 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 68/74 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 244/318 variables, 74/77 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/318 variables, 50/127 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/318 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 30/348 variables, 7/134 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/348 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/348 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 42/390 variables, 21/156 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/390 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/390 variables, 51/208 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/390 variables, 4/212 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/390 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 1/391 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/391 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 0/391 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 391/391 variables, and 213 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1265 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 103/103 constraints, ReadFeed: 101/101 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1605ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 0 properties in 618 ms.
Support contains 6 out of 103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 103/103 places, 2207/2207 transitions.
Applied a total of 0 rules in 143 ms. Remains 103 /103 variables (removed 0) and now considering 2207/2207 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 143 ms. Remains : 103/103 places, 2207/2207 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 103/103 places, 2207/2207 transitions.
Applied a total of 0 rules in 141 ms. Remains 103 /103 variables (removed 0) and now considering 2207/2207 (removed 0) transitions.
[2026-05-23 12:56:16] [INFO ] Flow matrix only has 288 transitions (discarded 1919 similar events)
[2026-05-23 12:56:16] [INFO ] Invariant cache hit.
[2026-05-23 12:56:16] [INFO ] Implicit Places using invariants in 292 ms returned []
[2026-05-23 12:56:16] [INFO ] Flow matrix only has 288 transitions (discarded 1919 similar events)
[2026-05-23 12:56:16] [INFO ] Invariant cache hit.
[2026-05-23 12:56:16] [INFO ] State equation strengthened by 101 read => feed constraints.
[2026-05-23 12:56:17] [INFO ] Implicit Places using invariants and state equation in 1278 ms returned []
Implicit Place search using SMT with State Equation took 1575 ms to find 0 implicit places.
[2026-05-23 12:56:17] [INFO ] Redundant transitions in 119 ms returned []
Running 2204 sub problems to find dead transitions.
[2026-05-23 12:56:17] [INFO ] Flow matrix only has 288 transitions (discarded 1919 similar events)
[2026-05-23 12:56:17] [INFO ] Invariant cache hit.
[2026-05-23 12:56:17] [INFO ] State equation strengthened by 101 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2204 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 103/391 variables, and 6 constraints, problems are : Problem set: 0 solved, 2204 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/103 constraints, ReadFeed: 0/101 constraints, PredecessorRefiner: 2204/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2204 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2204 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2204 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 103/391 variables, and 6 constraints, problems are : Problem set: 0 solved, 2204 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/103 constraints, ReadFeed: 0/101 constraints, PredecessorRefiner: 2063/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61727ms problems are : Problem set: 0 solved, 2204 unsolved
Search for dead transitions found 0 dead transitions in 61732ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63579 ms. Remains : 103/103 places, 2207/2207 transitions.
Successfully simplified 40 atomic propositions for a total of 14 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA BridgeAndVehicles-PT-V20P20N50-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N50-CTLCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N50-CTLCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N50-CTLCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N50-CTLCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N50-CTLCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N50-CTLCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 12:57:19] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-23 12:57:19] [INFO ] Flatten gal took : 55 ms
[2026-05-23 12:57:19] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA BridgeAndVehicles-PT-V20P20N50-CTLCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N50-CTLCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 12:57:19] [INFO ] Flatten gal took : 71 ms
[2026-05-23 12:57:19] [INFO ] Input system was already deterministic with 2208 transitions.
Support contains 16 out of 108 places (down from 25) after GAL structural reductions.
Computed a total of 51 stabilizing places and 84 stable transitions
Graph (complete) has 3168 edges and 108 vertex of which 106 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.15 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 108/108 places, 2208/2208 transitions.
Graph (complete) has 3168 edges and 108 vertex of which 106 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 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 105 transition count 2207
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 105 transition count 2207
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 6 place count 103 transition count 2206
Applied a total of 6 rules in 541 ms. Remains 103 /108 variables (removed 5) and now considering 2206/2208 (removed 2) transitions.
[2026-05-23 12:57:20] [INFO ] Flow matrix only has 287 transitions (discarded 1919 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-687312679166623671.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10313569504685872506.kers'
[2026-05-23 12:57:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-687312679166623671.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10313569504685872506.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 287 rows 103 cols 1182 entries
Finished phase 1 with 99 SingleSign rule and 0 generalized
[2026-05-23 12:57:20] [INFO ] Computed 4 invariants in 2 ms
Computed 4 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-10313569504685872506.kers
Total runtime 3 ms.
[2026-05-23 12:57:20] [INFO ] Implicit Places using invariants in 351 ms returned []
[2026-05-23 12:57:20] [INFO ] Flow matrix only has 287 transitions (discarded 1919 similar events)
[2026-05-23 12:57:20] [INFO ] Invariant cache hit.
[2026-05-23 12:57:20] [INFO ] State equation strengthened by 101 read => feed constraints.
[2026-05-23 12:57:21] [INFO ] Implicit Places using invariants and state equation in 1275 ms returned [22, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1634 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 101/108 places, 2206/2208 transitions.
Applied a total of 0 rules in 165 ms. Remains 101 /101 variables (removed 0) and now considering 2206/2206 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 2341 ms. Remains : 101/108 places, 2206/2208 transitions.
[2026-05-23 12:57:22] [INFO ] Flatten gal took : 40 ms
[2026-05-23 12:57:22] [INFO ] Flatten gal took : 43 ms
[2026-05-23 12:57:22] [INFO ] Input system was already deterministic with 2206 transitions.
[2026-05-23 12:57:22] [INFO ] Flatten gal took : 39 ms
[2026-05-23 12:57:22] [INFO ] Flatten gal took : 40 ms
[2026-05-23 12:57:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality5317299497136567806.gal : 51 ms
[2026-05-23 12:57:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality14641889223386815683.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5317299497136567806.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14641889223386815683.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 12:57:52] [INFO ] Flatten gal took : 38 ms
[2026-05-23 12:57:52] [INFO ] Applying decomposition
[2026-05-23 12:57:52] [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/graph544702355550161926.txt' '-o' '/tmp/graph544702355550161926.bin' '-w' '/tmp/graph544702355550161926.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph544702355550161926.bin' '-l' '-1' '-v' '-w' '/tmp/graph544702355550161926.weights' '-q' '0' '-e' '0.001'
[2026-05-23 12:57:53] [INFO ] Decomposing Gal with order
[2026-05-23 12:57:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 12:57:54] [INFO ] Removed a total of 2176 redundant transitions.
[2026-05-23 12:57:54] [INFO ] Flatten gal took : 529 ms
[2026-05-23 12:57:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 385 labels/synchronizations in 20 ms.
[2026-05-23 12:57:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality4101185797214578255.gal : 8 ms
[2026-05-23 12:57:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality4701229327626018592.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4101185797214578255.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4701229327626018592.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.57798e+06,4.01615,119444,2,14236,5,238655,6,0,1694,239295,0


Converting to forward existential form...Done !
original formula: (AG(((gu2.CHOIX_1+gu2.CHOIX_2)<=gu2.ROUTE_A)) + EG(((gu2.CHOIX_1+gu2.CHOIX_2)>=1)))
=> equivalent forward existential formula: [(FwdU((Init * !(EG(((gu2.CHOIX_1+gu2.CHOIX_2)>=1)))),TRUE) * !(((gu2.CHOIX_1+gu2.CHOIX_2)<=gu2.ROUTE_A)))] = FA...158
Reverse transition relation is NOT exact ! Due to transitions gi0.gu0.t147, gi0.gu0.t148, gi0.gu0.t149, gi0.gu0.t150, gi0.gu0.t151, gi0.gu0.t152, gi0.gu0.t...6163
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2208/2208 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 2208
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 105 transition count 2207
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 105 transition count 2207
Applied a total of 4 rules in 26 ms. Remains 105 /108 variables (removed 3) and now considering 2207/2208 (removed 1) transitions.
Running 2204 sub problems to find dead transitions.
[2026-05-23 12:58:24] [INFO ] Flow matrix only has 288 transitions (discarded 1919 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12741809643284717894.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4244614407684203158.kers'
[2026-05-23 12:58:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12741809643284717894.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4244614407684203158.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 288 rows 104 cols 1223 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-23 12:58:24] [INFO ] Computed 5 invariants in 2 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4244614407684203158.kers
Total runtime 3 ms.
[2026-05-23 12:58:24] [INFO ] State equation strengthened by 101 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2204 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 105/393 variables, and 6 constraints, problems are : Problem set: 0 solved, 2204 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/105 constraints, ReadFeed: 0/101 constraints, PredecessorRefiner: 2204/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2204 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2204 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2204 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 105/393 variables, and 6 constraints, problems are : Problem set: 0 solved, 2204 unsolved in 20039 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/105 constraints, ReadFeed: 0/101 constraints, PredecessorRefiner: 2063/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41837ms problems are : Problem set: 0 solved, 2204 unsolved
Search for dead transitions found 0 dead transitions in 41841ms
[2026-05-23 12:59:06] [INFO ] Flow matrix only has 288 transitions (discarded 1919 similar events)
[2026-05-23 12:59:06] [INFO ] Invariant cache hit.
[2026-05-23 12:59:06] [INFO ] Implicit Places using invariants in 317 ms returned []
[2026-05-23 12:59:06] [INFO ] Flow matrix only has 288 transitions (discarded 1919 similar events)
[2026-05-23 12:59:06] [INFO ] Invariant cache hit.
[2026-05-23 12:59:06] [INFO ] State equation strengthened by 101 read => feed constraints.
[2026-05-23 12:59:07] [INFO ] Implicit Places using invariants and state equation in 870 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1194 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 103/108 places, 2207/2208 transitions.
Applied a total of 0 rules in 11 ms. Remains 103 /103 variables (removed 0) and now considering 2207/2207 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43078 ms. Remains : 103/108 places, 2207/2208 transitions.
[2026-05-23 12:59:07] [INFO ] Flatten gal took : 77 ms
[2026-05-23 12:59:07] [INFO ] Flatten gal took : 47 ms
[2026-05-23 12:59:07] [INFO ] Input system was already deterministic with 2207 transitions.
[2026-05-23 12:59:07] [INFO ] Flatten gal took : 43 ms
[2026-05-23 12:59:07] [INFO ] Flatten gal took : 44 ms
[2026-05-23 12:59:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality2394031132443105454.gal : 12 ms
[2026-05-23 12:59:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality13294614813296009982.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality2394031132443105454.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13294614813296009982.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 12:59:38] [INFO ] Flatten gal took : 39 ms
[2026-05-23 12:59:38] [INFO ] Applying decomposition
[2026-05-23 12:59:38] [INFO ] Flatten gal took : 39 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/graph11344076215354153506.txt' '-o' '/tmp/graph11344076215354153506.bin' '-w' '/tmp/graph11344076215354153506.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11344076215354153506.bin' '-l' '-1' '-v' '-w' '/tmp/graph11344076215354153506.weights' '-q' '0' '-e' '0.001'
[2026-05-23 12:59:38] [INFO ] Decomposing Gal with order
[2026-05-23 12:59:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 12:59:38] [INFO ] Removed a total of 5188 redundant transitions.
[2026-05-23 12:59:38] [INFO ] Flatten gal took : 439 ms
[2026-05-23 12:59:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 422 labels/synchronizations in 28 ms.
[2026-05-23 12:59:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality11180181883785907496.gal : 2 ms
[2026-05-23 12:59:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality5376343400640137124.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11180181883785907496.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5376343400640137124.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.79234e+06,18.7541,519596,2,22893,5,2.50844e+06,6,0,757,1.58966e+06,0


Converting to forward existential form...Done !
original formula: E((EX(TRUE) + !((EG((gu5.COMPTEUR_34<=gu5.NB_ATTENTE_A_0)) + (gu2.NB_ATTENTE_B_6>gu2.CHOIX_2)))) U !(AF((gi1.gu1.COMPTEUR_25<=0))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,(EX(TRUE) + !((EG((gu5.COMPTEUR_34<=gu5.NB_ATTENTE_A_0)) + (gu2.NB_ATTENTE_B_6>gu2.CHOIX_2))))),...193
Reverse transition relation is NOT exact ! Due to transitions gi1.gu0.t21, gi1.t2074, gi1.t44, gi1.t42, t0, t43, t436, t1150, Intersection with reachable ...224
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2208/2208 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 2208
Applied a total of 2 rules in 13 ms. Remains 106 /108 variables (removed 2) and now considering 2208/2208 (removed 0) transitions.
Running 2205 sub problems to find dead transitions.
[2026-05-23 13:00:09] [INFO ] Flow matrix only has 289 transitions (discarded 1919 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16758798472196968527.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14558263622913086838.kers'
[2026-05-23 13:00:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16758798472196968527.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14558263622913086838.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 289 rows 106 cols 1266 entries
Finished phase 1 with 101 SingleSign rule and 0 generalized
[2026-05-23 13:00:09] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14558263622913086838.kers
Total runtime 1 ms.
[2026-05-23 13:00:09] [INFO ] State equation strengthened by 101 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2205 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 106/395 variables, and 6 constraints, problems are : Problem set: 0 solved, 2205 unsolved in 20039 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/106 constraints, ReadFeed: 0/101 constraints, PredecessorRefiner: 2205/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2205 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2205 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2205 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 106/395 variables, and 6 constraints, problems are : Problem set: 0 solved, 2205 unsolved in 20038 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/106 constraints, ReadFeed: 0/101 constraints, PredecessorRefiner: 2063/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41771ms problems are : Problem set: 0 solved, 2205 unsolved
Search for dead transitions found 0 dead transitions in 41775ms
[2026-05-23 13:00:50] [INFO ] Flow matrix only has 289 transitions (discarded 1919 similar events)
[2026-05-23 13:00:50] [INFO ] Invariant cache hit.
[2026-05-23 13:00:51] [INFO ] Implicit Places using invariants in 296 ms returned []
[2026-05-23 13:00:51] [INFO ] Flow matrix only has 289 transitions (discarded 1919 similar events)
[2026-05-23 13:00:51] [INFO ] Invariant cache hit.
[2026-05-23 13:00:51] [INFO ] State equation strengthened by 101 read => feed constraints.
[2026-05-23 13:00:52] [INFO ] Implicit Places using invariants and state equation in 1034 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1337 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/108 places, 2208/2208 transitions.
Applied a total of 0 rules in 11 ms. Remains 104 /104 variables (removed 0) and now considering 2208/2208 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43143 ms. Remains : 104/108 places, 2208/2208 transitions.
[2026-05-23 13:00:52] [INFO ] Flatten gal took : 31 ms
[2026-05-23 13:00:52] [INFO ] Flatten gal took : 37 ms
[2026-05-23 13:00:52] [INFO ] Input system was already deterministic with 2208 transitions.
[2026-05-23 13:00:52] [INFO ] Flatten gal took : 36 ms
[2026-05-23 13:00:52] [INFO ] Flatten gal took : 36 ms
[2026-05-23 13:00:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality10871079930596258618.gal : 10 ms
[2026-05-23 13:00:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality14796437777050536861.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10871079930596258618.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14796437777050536861.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 13:01:22] [INFO ] Flatten gal took : 37 ms
[2026-05-23 13:01:22] [INFO ] Applying decomposition
[2026-05-23 13:01:22] [INFO ] Flatten gal took : 33 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/graph13299889623091093427.txt' '-o' '/tmp/graph13299889623091093427.bin' '-w' '/tmp/graph13299889623091093427.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13299889623091093427.bin' '-l' '-1' '-v' '-w' '/tmp/graph13299889623091093427.weights' '-q' '0' '-e' '0.001'
[2026-05-23 13:01:22] [INFO ] Decomposing Gal with order
[2026-05-23 13:01:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 13:01:22] [INFO ] Removed a total of 2219 redundant transitions.
[2026-05-23 13:01:22] [INFO ] Flatten gal took : 215 ms
[2026-05-23 13:01:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 274 labels/synchronizations in 17 ms.
[2026-05-23 13:01:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality16705553046829453126.gal : 6 ms
[2026-05-23 13:01:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality8400235729050624352.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16705553046829453126.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8400235729050624352.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.79234e+06,7.53728,214488,2,93352,5,287006,6,0,1710,370474,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 108/108 places, 2208/2208 transitions.
Graph (complete) has 3168 edges and 108 vertex of which 106 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 105 transition count 2207
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 105 transition count 2207
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 6 place count 103 transition count 2206
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 101 transition count 2204
Applied a total of 10 rules in 216 ms. Remains 101 /108 variables (removed 7) and now considering 2204/2208 (removed 4) transitions.
[2026-05-23 13:01:53] [INFO ] Flow matrix only has 285 transitions (discarded 1919 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-55297372801592165.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1580773328165328783.kers'
[2026-05-23 13:01:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-55297372801592165.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1580773328165328783.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 285 rows 101 cols 1178 entries
Finished phase 1 with 97 SingleSign rule and 0 generalized
[2026-05-23 13:01:53] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1580773328165328783.kers
Total runtime 1 ms.
[2026-05-23 13:01:53] [INFO ] Implicit Places using invariants in 304 ms returned []
[2026-05-23 13:01:53] [INFO ] Flow matrix only has 285 transitions (discarded 1919 similar events)
[2026-05-23 13:01:53] [INFO ] Invariant cache hit.
[2026-05-23 13:01:53] [INFO ] State equation strengthened by 101 read => feed constraints.
[2026-05-23 13:01:54] [INFO ] Implicit Places using invariants and state equation in 840 ms returned [22, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1153 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 99/108 places, 2204/2208 transitions.
Applied a total of 0 rules in 164 ms. Remains 99 /99 variables (removed 0) and now considering 2204/2204 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 1534 ms. Remains : 99/108 places, 2204/2208 transitions.
[2026-05-23 13:01:54] [INFO ] Flatten gal took : 26 ms
[2026-05-23 13:01:54] [INFO ] Flatten gal took : 30 ms
[2026-05-23 13:01:54] [INFO ] Input system was already deterministic with 2204 transitions.
[2026-05-23 13:01:54] [INFO ] Flatten gal took : 30 ms
[2026-05-23 13:01:54] [INFO ] Flatten gal took : 31 ms
[2026-05-23 13:01:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality6401810278251793169.gal : 14 ms
[2026-05-23 13:01:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality14237072599928710406.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6401810278251793169.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14237072599928710406.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 13:02:24] [INFO ] Flatten gal took : 31 ms
[2026-05-23 13:02:24] [INFO ] Applying decomposition
[2026-05-23 13:02:25] [INFO ] Flatten gal took : 30 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph14259579461285594215.txt' '-o' '/tmp/graph14259579461285594215.bin' '-w' '/tmp/graph14259579461285594215.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14259579461285594215.bin' '-l' '-1' '-v' '-w' '/tmp/graph14259579461285594215.weights' '-q' '0' '-e' '0.001'
[2026-05-23 13:02:25] [INFO ] Decomposing Gal with order
[2026-05-23 13:02:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 13:02:25] [INFO ] Removed a total of 2156 redundant transitions.
[2026-05-23 13:02:25] [INFO ] Flatten gal took : 194 ms
[2026-05-23 13:02:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 309 labels/synchronizations in 20 ms.
[2026-05-23 13:02:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality17007428016981153944.gal : 6 ms
[2026-05-23 13:02:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality17450711915261910368.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17007428016981153944.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17450711915261910368.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.48936e+06,2.45804,74544,2,18585,5,120911,6,0,1685,127021,0


Converting to forward existential form...Done !
original formula: AF(AG(((gu1.COMPTEUR_8<=gu1.NB_ATTENTE_A_18)&&(gi0.gu0.COMPTEUR_46<=15))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(((gu1.COMPTEUR_8<=gu1.NB_ATTENTE_A_18)&&(gi0.gu0.COMPTEUR_46<=15)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions gi0.gu0.t1185, gi0.gu0.t1186, gi0.gu0.t1187, gi0.gu0.t1188, gi0.gu0.t1189, gi0.gu0.t1190, gi0...6261
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2208/2208 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 2208
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 105 transition count 2207
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 105 transition count 2207
Applied a total of 4 rules in 15 ms. Remains 105 /108 variables (removed 3) and now considering 2207/2208 (removed 1) transitions.
Running 2204 sub problems to find dead transitions.
[2026-05-23 13:02:55] [INFO ] Flow matrix only has 288 transitions (discarded 1919 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3137631834003502064.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17024958851332183151.kers'
[2026-05-23 13:02:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3137631834003502064.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17024958851332183151.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 288 rows 104 cols 1223 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-23 13:02:55] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17024958851332183151.kers
Total runtime 2 ms.
[2026-05-23 13:02:55] [INFO ] State equation strengthened by 101 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2204 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 105/393 variables, and 6 constraints, problems are : Problem set: 0 solved, 2204 unsolved in 20040 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/105 constraints, ReadFeed: 0/101 constraints, PredecessorRefiner: 2204/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2204 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2204 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2204 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 105/393 variables, and 6 constraints, problems are : Problem set: 0 solved, 2204 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/105 constraints, ReadFeed: 0/101 constraints, PredecessorRefiner: 2063/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41780ms problems are : Problem set: 0 solved, 2204 unsolved
Search for dead transitions found 0 dead transitions in 41784ms
[2026-05-23 13:03:37] [INFO ] Flow matrix only has 288 transitions (discarded 1919 similar events)
[2026-05-23 13:03:37] [INFO ] Invariant cache hit.
[2026-05-23 13:03:37] [INFO ] Implicit Places using invariants in 342 ms returned []
[2026-05-23 13:03:37] [INFO ] Flow matrix only has 288 transitions (discarded 1919 similar events)
[2026-05-23 13:03:37] [INFO ] Invariant cache hit.
[2026-05-23 13:03:37] [INFO ] State equation strengthened by 101 read => feed constraints.
[2026-05-23 13:03:38] [INFO ] Implicit Places using invariants and state equation in 974 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1320 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 103/108 places, 2207/2208 transitions.
Applied a total of 0 rules in 10 ms. Remains 103 /103 variables (removed 0) and now considering 2207/2207 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43135 ms. Remains : 103/108 places, 2207/2208 transitions.
[2026-05-23 13:03:38] [INFO ] Flatten gal took : 25 ms
[2026-05-23 13:03:38] [INFO ] Flatten gal took : 31 ms
[2026-05-23 13:03:38] [INFO ] Input system was already deterministic with 2207 transitions.
[2026-05-23 13:03:38] [INFO ] Flatten gal took : 29 ms
[2026-05-23 13:03:38] [INFO ] Flatten gal took : 31 ms
[2026-05-23 13:03:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality5493225976309713851.gal : 10 ms
[2026-05-23 13:03:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality6315532701249730277.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5493225976309713851.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6315532701249730277.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 13:04:08] [INFO ] Flatten gal took : 30 ms
[2026-05-23 13:04:08] [INFO ] Applying decomposition
[2026-05-23 13:04:08] [INFO ] Flatten gal took : 29 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/graph14050356025549963255.txt' '-o' '/tmp/graph14050356025549963255.bin' '-w' '/tmp/graph14050356025549963255.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14050356025549963255.bin' '-l' '-1' '-v' '-w' '/tmp/graph14050356025549963255.weights' '-q' '0' '-e' '0.001'
[2026-05-23 13:04:09] [INFO ] Decomposing Gal with order
[2026-05-23 13:04:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 13:04:09] [INFO ] Removed a total of 4175 redundant transitions.
[2026-05-23 13:04:09] [INFO ] Flatten gal took : 346 ms
[2026-05-23 13:04:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 296 labels/synchronizations in 15 ms.
[2026-05-23 13:04:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality18058836522228380241.gal : 1 ms
[2026-05-23 13:04:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality15474368248084497946.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality18058836522228380241.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15474368248084497946.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.79234e+06,11.6272,290704,887,3974,103468,175018,102,590064,376,3.9593e+06,0


Converting to forward existential form...Done !
original formula: AX((i1.u2.ROUTE_A>=3))
=> equivalent forward existential formula: [(EY(Init) * !((i1.u2.ROUTE_A>=3)))] = FALSE
(forward)formula 0,1,11.761,290704,1,0,103468,175018,139,590064,510,3.9593e+06,875
FORMULA BridgeAndVehicles-PT-V20P20N50-CTLCardinality-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

[2026-05-23 13:04:21] [INFO ] Flatten gal took : 32 ms
[2026-05-23 13:04:21] [INFO ] Flatten gal took : 31 ms
[2026-05-23 13:04:21] [INFO ] Applying decomposition
[2026-05-23 13:04:21] [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/graph12793473432211837040.txt' '-o' '/tmp/graph12793473432211837040.bin' '-w' '/tmp/graph12793473432211837040.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12793473432211837040.bin' '-l' '-1' '-v' '-w' '/tmp/graph12793473432211837040.weights' '-q' '0' '-e' '0.001'
[2026-05-23 13:04:21] [INFO ] Decomposing Gal with order
[2026-05-23 13:04:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 13:04:21] [INFO ] Removed a total of 3697 redundant transitions.
[2026-05-23 13:04:21] [INFO ] Flatten gal took : 199 ms
[2026-05-23 13:04:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 530 labels/synchronizations in 16 ms.
[2026-05-23 13:04:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality13568609669376129788.gal : 5 ms
[2026-05-23 13:04:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality7152768153067592194.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13568609669376129788.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7152768153067592194.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 4 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.79234e+06,50.2612,1143292,2,879702,5,2.03214e+06,6,0,1580,2.25641e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 13:28:10] [INFO ] Flatten gal took : 275 ms
[2026-05-23 13:28:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality4572100927260533117.gal : 65 ms
[2026-05-23 13:28:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality11063383869415394237.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4572100927260533117.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11063383869415394237.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 4 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 13:52:04] [INFO ] Flatten gal took : 599 ms
[2026-05-23 13:52:05] [INFO ] Input system was already deterministic with 2208 transitions.
[2026-05-23 13:52:05] [INFO ] Transformed 108 places.
[2026-05-23 13:52:05] [INFO ] Transformed 2208 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 13:52:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality716151480376982170.gal : 20 ms
[2026-05-23 13:52:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality14043645614759622055.ctl : 6 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality716151480376982170.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14043645614759622055.ctl' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...328
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 4 CTL formulae.

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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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 CTLCardinality -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-V20P20N50"
export BK_EXAMINATION="CTLCardinality"
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-V20P20N50, examination is CTLCardinality"
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-177946841800217"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P20N50.tgz
mv BridgeAndVehicles-PT-V20P20N50 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;