About the Execution of ITS-Tools for BridgeAndVehicles-PT-V80P20N10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16192.672 | 3600000.00 | 6035935.00 | 47867.20 | F?TT?FT?TFTT?FTT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r034-tall-177946841900275.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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Generated by BenchKit 2-5973
Executing tool itstools
Input is BridgeAndVehicles-PT-V80P20N10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946841900275
=====================================================================
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preparation of the directory to be used:
/home/mcc/execution
total 8.1M
-rw-r--r-- 1 mcc users 23K Mar 5 08:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 131K Mar 5 08:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 348K Mar 5 08:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.4M Mar 5 08:24 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 17K Mar 15 07:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Mar 15 07:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 139K Mar 15 07:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 406K Mar 15 07:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 53K Mar 5 08:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 267K Mar 5 08:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 757K Mar 5 08:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.9M Mar 5 08:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 15 07:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.3K Mar 15 07:36 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 1.7M Mar 3 18:30 model.pnml
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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-V80P20N10-LTLCardinality-00
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-LTLCardinality-01
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-LTLCardinality-02
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-LTLCardinality-03
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-LTLCardinality-04
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-LTLCardinality-05
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-LTLCardinality-06
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-LTLCardinality-07
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-LTLCardinality-08
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-LTLCardinality-09
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-LTLCardinality-10
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-LTLCardinality-11
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-LTLCardinality-12
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-LTLCardinality-13
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-LTLCardinality-14
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779561517361
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V80P20N10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-23 18:38:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 18:38:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 18:38:38] [INFO ] Load time of PNML (sax parser for PT used): 169 ms
[2026-05-23 18:38:38] [INFO ] Transformed 188 places.
[2026-05-23 18:38:38] [INFO ] Transformed 2108 transitions.
[2026-05-23 18:38:38] [INFO ] Parsed PT model containing 188 places and 2108 transitions and 15950 arcs in 276 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA BridgeAndVehicles-PT-V80P20N10-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P20N10-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P20N10-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P20N10-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 188 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 2108/2108 transitions.
Applied a total of 0 rules in 62 ms. Remains 188 /188 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Running 2105 sub problems to find dead transitions.
[2026-05-23 18:38:39] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4134858251081852848.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8298326315041353954.kers'
[2026-05-23 18:38:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4134858251081852848.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8298326315041353954.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 370 rows 188 cols 1950 entries
Finished phase 1 with 21 SingleSign rule and 160 generalized
[2026-05-23 18:38:39] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-8298326315041353954.kers
Total runtime 3 ms.
[2026-05-23 18:38:39] [INFO ] State equation strengthened by 22 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 186/558 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20068 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/188 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2105/182 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2105 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/186 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 186/558 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/188 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1923/182 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42015ms problems are : Problem set: 0 solved, 2105 unsolved
Search for dead transitions found 0 dead transitions in 42050ms
[2026-05-23 18:39:21] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:39:21] [INFO ] Invariant cache hit.
[2026-05-23 18:39:21] [INFO ] Implicit Places using invariants in 336 ms returned []
[2026-05-23 18:39:21] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:39:21] [INFO ] Invariant cache hit.
[2026-05-23 18:39:21] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:39:24] [INFO ] Implicit Places using invariants and state equation in 2554 ms returned [169]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2911 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 187/188 places, 2108/2108 transitions.
Applied a total of 0 rules in 48 ms. Remains 187 /187 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 45145 ms. Remains : 187/188 places, 2108/2108 transitions.
Starting structural reductions in LTL mode, iteration 0 : 187/187 places, 2108/2108 transitions.
Applied a total of 0 rules in 47 ms. Remains 187 /187 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Running 2105 sub problems to find dead transitions.
[2026-05-23 18:39:24] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-597647554398467720.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5970660143178054268.kers'
[2026-05-23 18:39:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-597647554398467720.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5970660143178054268.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 370 rows 187 cols 1789 entries
Finished phase 1 with 101 SingleSign rule and 80 generalized
[2026-05-23 18:39:24] [INFO ] Computed 6 invariants in 4 ms
Computed 6 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-5970660143178054268.kers
Total runtime 6 ms.
[2026-05-23 18:39:24] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 185/557 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/187 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2105/182 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2105 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/185 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 185/557 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/187 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1923/182 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41692ms problems are : Problem set: 0 solved, 2105 unsolved
Search for dead transitions found 0 dead transitions in 41698ms
[2026-05-23 18:40:05] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:40:05] [INFO ] Invariant cache hit.
[2026-05-23 18:40:06] [INFO ] Implicit Places using invariants in 302 ms returned []
[2026-05-23 18:40:06] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:40:06] [INFO ] Invariant cache hit.
[2026-05-23 18:40:06] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:40:06] [INFO ] Implicit Places using invariants and state equation in 715 ms returned []
Implicit Place search using SMT with State Equation took 1020 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 42773 ms. Remains : 187/187 places, 2108/2108 transitions.
Support contains 23 out of 187 places after structural reductions.
[2026-05-23 18:40:07] [INFO ] Flatten gal took : 165 ms
[2026-05-23 18:40:07] [INFO ] Flatten gal took : 86 ms
[2026-05-23 18:40:07] [INFO ] Input system was already deterministic with 2108 transitions.
RANDOM walk for 40000 steps (56 resets) in 2488 ms. (16 steps per ms) remains 11/29 properties
BEST_FIRST walk for 40002 steps (20 resets) in 148 ms. (268 steps per ms) remains 10/11 properties
BEST_FIRST walk for 40003 steps (20 resets) in 205 ms. (194 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (20 resets) in 171 ms. (232 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (20 resets) in 203 ms. (196 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40001 steps (20 resets) in 206 ms. (193 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (20 resets) in 170 ms. (233 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (24 resets) in 267 ms. (149 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (20 resets) in 198 ms. (201 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (24 resets) in 180 ms. (221 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40011 steps (20 resets) in 152 ms. (261 steps per ms) remains 10/10 properties
[2026-05-23 18:40:08] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:40:08] [INFO ] Invariant cache hit.
[2026-05-23 18:40:08] [INFO ] State equation strengthened by 22 read => feed constraints.
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp24 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 1/1 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/11 variables, 0/1 constraints. Problems are: Problem set: 5 solved, 5 unsolved
Problem AtomicPropp23 is UNSAT
At refinement iteration 2 (OVERLAPS) 93/104 variables, 4/5 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/5 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 289/393 variables, 104/109 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/393 variables, 11/120 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/393 variables, 0/120 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 163/556 variables, 82/202 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/556 variables, 1/203 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/556 variables, 11/214 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/556 variables, 0/214 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 1/557 variables, 1/215 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/557 variables, 0/215 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 0/557 variables, 0/215 constraints. Problems are: Problem set: 6 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 557/557 variables, and 215 constraints, problems are : Problem set: 6 solved, 4 unsolved in 295 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 187/187 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 81/84 variables, 2/2 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/2 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 3/87 variables, 1/3 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/3 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 243/330 variables, 87/90 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/330 variables, 0/90 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 213/543 variables, 86/176 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/543 variables, 1/177 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/543 variables, 22/199 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/543 variables, 4/203 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/543 variables, 0/203 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 2/545 variables, 1/204 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/545 variables, 2/206 constraints. Problems are: Problem set: 6 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 545/557 variables, and 206 constraints, problems are : Problem set: 6 solved, 4 unsolved in 5017 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 175/187 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 4/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5332ms problems are : Problem set: 6 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 187 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 187/187 places, 2108/2108 transitions.
Graph (complete) has 1718 edges and 187 vertex of which 185 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.11 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 184 transition count 2107
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 184 transition count 2107
Applied a total of 3 rules in 304 ms. Remains 184 /187 variables (removed 3) and now considering 2107/2108 (removed 1) transitions.
Running 2104 sub problems to find dead transitions.
[2026-05-23 18:40:14] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5829808220969227947.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2206182608200149804.kers'
[2026-05-23 18:40:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5829808220969227947.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2206182608200149804.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 5 ms.
// Phase 1: matrix 369 rows 183 cols 1624 entries
Finished phase 1 with 179 SingleSign rule and 0 generalized
[2026-05-23 18:40:14] [INFO ] Computed 5 invariants in 7 ms
Computed 5 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-2206182608200149804.kers
Total runtime 8 ms.
[2026-05-23 18:40:14] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 184/553 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 20040 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/184 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2104/181 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/184 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 184/553 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 20042 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/184 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1923/181 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41620ms problems are : Problem set: 0 solved, 2104 unsolved
Search for dead transitions found 0 dead transitions in 41627ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41940 ms. Remains : 184/187 places, 2107/2108 transitions.
RANDOM walk for 40000 steps (56 resets) in 387 ms. (103 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (20 resets) in 137 ms. (289 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (20 resets) in 136 ms. (291 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (20 resets) in 150 ms. (264 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (20 resets) in 144 ms. (275 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 243553 steps, run timeout after 3001 ms. (steps per millisecond=81 ) properties seen :0 out of 4
Probabilistic random walk after 243553 steps, saw 67298 distinct states, run finished after 3007 ms. (steps per millisecond=80 ) properties seen :0
[2026-05-23 18:40:59] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 18:40:59] [INFO ] Invariant cache hit.
[2026-05-23 18:40:59] [INFO ] State equation strengthened by 22 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 80/83 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 242/325 variables, 83/85 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/325 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 214/539 variables, 87/172 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/539 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 22/195 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/539 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 2/541 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/541 variables, 2/198 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/541 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 12/553 variables, 12/210 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/553 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/553 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 0/553 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 553/553 variables, and 211 constraints, problems are : Problem set: 0 solved, 4 unsolved in 286 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 184/184 constraints, ReadFeed: 22/22 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) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 80/83 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 242/325 variables, 83/85 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/325 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 214/539 variables, 87/172 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/539 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 22/195 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/539 variables, 4/199 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/539 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 2/541 variables, 1/200 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/541 variables, 2/202 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/541 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 12/553 variables, 12/214 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/553 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/553 variables, 1/216 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/553 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 0/553 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 553/553 variables, and 216 constraints, problems are : Problem set: 0 solved, 4 unsolved in 15082 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 184/184 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15377ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 0 properties in 960 ms.
Support contains 3 out of 184 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 2107/2107 transitions.
Applied a total of 0 rules in 148 ms. Remains 184 /184 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 149 ms. Remains : 184/184 places, 2107/2107 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 2107/2107 transitions.
Applied a total of 0 rules in 488 ms. Remains 184 /184 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
[2026-05-23 18:41:16] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 18:41:16] [INFO ] Invariant cache hit.
[2026-05-23 18:41:16] [INFO ] Implicit Places using invariants in 393 ms returned []
[2026-05-23 18:41:16] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 18:41:16] [INFO ] Invariant cache hit.
[2026-05-23 18:41:16] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:41:17] [INFO ] Implicit Places using invariants and state equation in 962 ms returned [82]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1364 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 183/184 places, 2107/2107 transitions.
Applied a total of 0 rules in 130 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1982 ms. Remains : 183/184 places, 2107/2107 transitions.
RANDOM walk for 40000 steps (56 resets) in 344 ms. (115 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40010 steps (20 resets) in 98 ms. (404 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40009 steps (20 resets) in 92 ms. (430 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (20 resets) in 104 ms. (380 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (20 resets) in 93 ms. (425 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 256247 steps, run timeout after 3001 ms. (steps per millisecond=85 ) properties seen :0 out of 4
Probabilistic random walk after 256247 steps, saw 70508 distinct states, run finished after 3001 ms. (steps per millisecond=85 ) properties seen :0
[2026-05-23 18:41:21] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9154964011778874519.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13355176195243765787.kers'
[2026-05-23 18:41:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9154964011778874519.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13355176195243765787.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 369 rows 182 cols 1463 entries
Finished phase 1 with 178 SingleSign rule and 0 generalized
[2026-05-23 18:41:21] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13355176195243765787.kers
Total runtime 2 ms.
[2026-05-23 18:41:21] [INFO ] State equation strengthened by 22 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 80/83 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 242/325 variables, 83/85 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/325 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 213/538 variables, 86/171 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/538 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/538 variables, 22/194 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/538 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 2/540 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/540 variables, 2/197 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/540 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 12/552 variables, 12/209 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/552 variables, 1/210 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/552 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 0/552 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 552/552 variables, and 210 constraints, problems are : Problem set: 0 solved, 4 unsolved in 287 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 183/183 constraints, ReadFeed: 22/22 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) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 80/83 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 242/325 variables, 83/85 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/325 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 213/538 variables, 86/171 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/538 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/538 variables, 22/194 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/538 variables, 4/198 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/538 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 2/540 variables, 1/199 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/540 variables, 2/201 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/540 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 12/552 variables, 12/213 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/552 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/552 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 0/552 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 552/552 variables, and 214 constraints, problems are : Problem set: 0 solved, 4 unsolved in 18953 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 183/183 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 19256ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 0 properties in 1032 ms.
Support contains 3 out of 183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 127 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 127 ms. Remains : 183/183 places, 2107/2107 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 126 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
[2026-05-23 18:41:41] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 18:41:41] [INFO ] Invariant cache hit.
[2026-05-23 18:41:42] [INFO ] Implicit Places using invariants in 365 ms returned []
[2026-05-23 18:41:42] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 18:41:42] [INFO ] Invariant cache hit.
[2026-05-23 18:41:42] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:41:42] [INFO ] Implicit Places using invariants and state equation in 745 ms returned []
Implicit Place search using SMT with State Equation took 1113 ms to find 0 implicit places.
[2026-05-23 18:41:42] [INFO ] Redundant transitions in 108 ms returned []
Running 2104 sub problems to find dead transitions.
[2026-05-23 18:41:42] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 18:41:42] [INFO ] Invariant cache hit.
[2026-05-23 18:41:42] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/183 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
Problem TDEAD1147 is UNSAT
Problem TDEAD1158 is UNSAT
Problem TDEAD1169 is UNSAT
Problem TDEAD1180 is UNSAT
Problem TDEAD1191 is UNSAT
Problem TDEAD1202 is UNSAT
Problem TDEAD1213 is UNSAT
Problem TDEAD1224 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 183/552 variables, and 7 constraints, problems are : Problem set: 8 solved, 2096 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/183 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2104/181 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 8 solved, 2096 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/183 variables, 5/5 constraints. Problems are: Problem set: 8 solved, 2096 unsolved
Problem TDEAD267 is UNSAT
Problem TDEAD278 is UNSAT
Problem TDEAD289 is UNSAT
Problem TDEAD300 is UNSAT
Problem TDEAD311 is UNSAT
Problem TDEAD322 is UNSAT
Problem TDEAD333 is UNSAT
Problem TDEAD344 is UNSAT
Problem TDEAD355 is UNSAT
Problem TDEAD366 is UNSAT
Problem TDEAD377 is UNSAT
Problem TDEAD388 is UNSAT
Problem TDEAD399 is UNSAT
Problem TDEAD410 is UNSAT
Problem TDEAD421 is UNSAT
Problem TDEAD432 is UNSAT
Problem TDEAD443 is UNSAT
Problem TDEAD454 is UNSAT
Problem TDEAD465 is UNSAT
Problem TDEAD476 is UNSAT
Problem TDEAD487 is UNSAT
Problem TDEAD498 is UNSAT
Problem TDEAD509 is UNSAT
Problem TDEAD520 is UNSAT
Problem TDEAD531 is UNSAT
Problem TDEAD542 is UNSAT
Problem TDEAD553 is UNSAT
Problem TDEAD564 is UNSAT
Problem TDEAD575 is UNSAT
Problem TDEAD586 is UNSAT
Problem TDEAD597 is UNSAT
Problem TDEAD608 is UNSAT
Problem TDEAD619 is UNSAT
Problem TDEAD630 is UNSAT
Problem TDEAD641 is UNSAT
Problem TDEAD652 is UNSAT
Problem TDEAD663 is UNSAT
Problem TDEAD674 is UNSAT
Problem TDEAD685 is UNSAT
Problem TDEAD696 is UNSAT
Problem TDEAD707 is UNSAT
Problem TDEAD718 is UNSAT
Problem TDEAD729 is UNSAT
Problem TDEAD740 is UNSAT
Problem TDEAD751 is UNSAT
Problem TDEAD762 is UNSAT
Problem TDEAD773 is UNSAT
Problem TDEAD784 is UNSAT
Problem TDEAD795 is UNSAT
Problem TDEAD806 is UNSAT
Problem TDEAD817 is UNSAT
Problem TDEAD828 is UNSAT
Problem TDEAD839 is UNSAT
Problem TDEAD850 is UNSAT
Problem TDEAD861 is UNSAT
Problem TDEAD872 is UNSAT
Problem TDEAD883 is UNSAT
Problem TDEAD894 is UNSAT
Problem TDEAD905 is UNSAT
Problem TDEAD916 is UNSAT
Problem TDEAD927 is UNSAT
Problem TDEAD938 is UNSAT
Problem TDEAD949 is UNSAT
Problem TDEAD960 is UNSAT
Problem TDEAD971 is UNSAT
Problem TDEAD982 is UNSAT
Problem TDEAD993 is UNSAT
Problem TDEAD1004 is UNSAT
Problem TDEAD1015 is UNSAT
Problem TDEAD1026 is UNSAT
Problem TDEAD1037 is UNSAT
Problem TDEAD1048 is UNSAT
Problem TDEAD1059 is UNSAT
Problem TDEAD1070 is UNSAT
Problem TDEAD1081 is UNSAT
Problem TDEAD1092 is UNSAT
Problem TDEAD1103 is UNSAT
Problem TDEAD1114 is UNSAT
Problem TDEAD1125 is UNSAT
Problem TDEAD1136 is UNSAT
Problem TDEAD1235 is UNSAT
Problem TDEAD1246 is UNSAT
Problem TDEAD1257 is UNSAT
Problem TDEAD1268 is UNSAT
Problem TDEAD1279 is UNSAT
Problem TDEAD1290 is UNSAT
Problem TDEAD1301 is UNSAT
Problem TDEAD1312 is UNSAT
Problem TDEAD1323 is UNSAT
Problem TDEAD1334 is UNSAT
Problem TDEAD1345 is UNSAT
Problem TDEAD1356 is UNSAT
Problem TDEAD1367 is UNSAT
Problem TDEAD1378 is UNSAT
Problem TDEAD1389 is UNSAT
Problem TDEAD1400 is UNSAT
Problem TDEAD1411 is UNSAT
Problem TDEAD1422 is UNSAT
Problem TDEAD1433 is UNSAT
Problem TDEAD1444 is UNSAT
Problem TDEAD1455 is UNSAT
Problem TDEAD1466 is UNSAT
Problem TDEAD1477 is UNSAT
Problem TDEAD1488 is UNSAT
Problem TDEAD1499 is UNSAT
Problem TDEAD1510 is UNSAT
Problem TDEAD1521 is UNSAT
Problem TDEAD1532 is UNSAT
Problem TDEAD1543 is UNSAT
Problem TDEAD1554 is UNSAT
Problem TDEAD1565 is UNSAT
Problem TDEAD1576 is UNSAT
Problem TDEAD1587 is UNSAT
Problem TDEAD1598 is UNSAT
Problem TDEAD1609 is UNSAT
Problem TDEAD1620 is UNSAT
Problem TDEAD1631 is UNSAT
Problem TDEAD1642 is UNSAT
Problem TDEAD1653 is UNSAT
Problem TDEAD1664 is UNSAT
Problem TDEAD1675 is UNSAT
Problem TDEAD1686 is UNSAT
Problem TDEAD1697 is UNSAT
Problem TDEAD1708 is UNSAT
Problem TDEAD1719 is UNSAT
Problem TDEAD1730 is UNSAT
Problem TDEAD1741 is UNSAT
Problem TDEAD1752 is UNSAT
Problem TDEAD1763 is UNSAT
Problem TDEAD1774 is UNSAT
Problem TDEAD1785 is UNSAT
Problem TDEAD1796 is UNSAT
Problem TDEAD1807 is UNSAT
Problem TDEAD1818 is UNSAT
Problem TDEAD1829 is UNSAT
Problem TDEAD1840 is UNSAT
Problem TDEAD1851 is UNSAT
Problem TDEAD1862 is UNSAT
Problem TDEAD1873 is UNSAT
Problem TDEAD1884 is UNSAT
Problem TDEAD1895 is UNSAT
Problem TDEAD1906 is UNSAT
Problem TDEAD1917 is UNSAT
Problem TDEAD1928 is UNSAT
Problem TDEAD1939 is UNSAT
Problem TDEAD1950 is UNSAT
Problem TDEAD1961 is UNSAT
Problem TDEAD1972 is UNSAT
Problem TDEAD1983 is UNSAT
Problem TDEAD1994 is UNSAT
Problem TDEAD2005 is UNSAT
Problem TDEAD2016 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/183 variables, 2/7 constraints. Problems are: Problem set: 160 solved, 1944 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 183/552 variables, and 7 constraints, problems are : Problem set: 160 solved, 1944 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/183 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1915/181 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61566ms problems are : Problem set: 160 solved, 1944 unsolved
Search for dead transitions found 160 dead transitions in 61571ms
Found 160 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 160 transitions
Dead transitions reduction (with SMT) removed 160 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 183/183 places, 1947/2107 transitions.
Applied a total of 0 rules in 102 ms. Remains 183 /183 variables (removed 0) and now considering 1947/1947 (removed 0) transitions.
[2026-05-23 18:42:44] [INFO ] Redundant transitions in 131 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 63179 ms. Remains : 183/183 places, 1947/2107 transitions.
Successfully simplified 6 atomic propositions for a total of 12 simplifications.
FORMULA BridgeAndVehicles-PT-V80P20N10-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 170 stabilizing places and 324 stable transitions
Graph (complete) has 4146 edges and 187 vertex of which 185 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.35 ms
FORMULA BridgeAndVehicles-PT-V80P20N10-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((G(p0)||X(G(p1)))) U (F(!p1) U G(p2)))))'
Support contains 5 out of 187 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 187/187 places, 2108/2108 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 185 transition count 2108
Applied a total of 2 rules in 15 ms. Remains 185 /187 variables (removed 2) and now considering 2108/2108 (removed 0) transitions.
Running 2105 sub problems to find dead transitions.
[2026-05-23 18:42:45] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9335435812292564131.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13587985555802524793.kers'
[2026-05-23 18:42:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9335435812292564131.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13587985555802524793.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 370 rows 185 cols 1787 entries
Finished phase 1 with 180 SingleSign rule and 0 generalized
[2026-05-23 18:42:45] [INFO ] Computed 5 invariants in 3 ms
Computed 5 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-13587985555802524793.kers
Total runtime 4 ms.
[2026-05-23 18:42:45] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 185/555 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20033 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/185 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2105/182 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2105 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/185 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 185/555 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/185 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1923/182 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41563ms problems are : Problem set: 0 solved, 2105 unsolved
Search for dead transitions found 0 dead transitions in 41569ms
[2026-05-23 18:43:26] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:43:26] [INFO ] Invariant cache hit.
[2026-05-23 18:43:27] [INFO ] Implicit Places using invariants in 374 ms returned []
[2026-05-23 18:43:27] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:43:27] [INFO ] Invariant cache hit.
[2026-05-23 18:43:27] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:43:30] [INFO ] Implicit Places using invariants and state equation in 3163 ms returned [82]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 3545 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 184/187 places, 2108/2108 transitions.
Applied a total of 0 rules in 16 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 45151 ms. Remains : 184/187 places, 2108/2108 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((G(p0)||X(G(p1)))) U (F(!p1) U G(p2)))))'
Stuttering acceptance computed with spot in 490 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), p1, (AND (NOT p2) p1 (NOT p0)), (AND p1 p2 (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-PT-V80P20N10-LTLCardinality-01
Product exploration explored 100000 steps with 16917 reset in 762 ms.
Product exploration explored 100000 steps with 16972 reset in 670 ms.
Computed a total of 167 stabilizing places and 324 stable transitions
Computed a total of 167 stabilizing places and 324 stable transitions
Detected a total of 167/184 stabilizing places and 324/2108 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge based reduction with 6 factoid took 99 ms. Reduced automaton from 9 states, 20 edges and 3 AP (stutter sensitive) to 9 states, 20 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (56 resets) in 304 ms. (131 steps per ms) remains 4/12 properties
BEST_FIRST walk for 40015 steps (20 resets) in 126 ms. (315 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (20 resets) in 182 ms. (218 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40014 steps (20 resets) in 95 ms. (416 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (20 resets) in 150 ms. (264 steps per ms) remains 4/4 properties
[2026-05-23 18:43:32] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17426391179049832507.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11040270672557046504.kers'
[2026-05-23 18:43:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17426391179049832507.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11040270672557046504.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 370 rows 184 cols 1626 entries
Finished phase 1 with 179 SingleSign rule and 0 generalized
[2026-05-23 18:43:32] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11040270672557046504.kers
Total runtime 2 ms.
[2026-05-23 18:43:32] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 5/10 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 289/299 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/299 variables, 11/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/299 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 254/553 variables, 173/196 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/553 variables, 3/199 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/553 variables, 11/210 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/553 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 1/554 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/554 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 0/554 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 554/554 variables, and 211 constraints, problems are : Problem set: 0 solved, 4 unsolved in 428 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 184/184 constraints, ReadFeed: 22/22 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) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 5/10 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 289/299 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/299 variables, 11/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/299 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 254/553 variables, 173/196 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/553 variables, 3/199 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/553 variables, 11/210 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/553 variables, 4/214 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/553 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 1/554 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/554 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 554/554 variables, and 215 constraints, problems are : Problem set: 0 solved, 4 unsolved in 5014 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 184/184 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5467ms problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 5 out of 184 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Applied a total of 0 rules in 130 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Running 2105 sub problems to find dead transitions.
[2026-05-23 18:43:38] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:43:38] [INFO ] Invariant cache hit.
[2026-05-23 18:43:38] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 184/554 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/184 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2105/182 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2105 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/184 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 184/554 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20038 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/184 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1923/182 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41753ms problems are : Problem set: 0 solved, 2105 unsolved
Search for dead transitions found 0 dead transitions in 41757ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41893 ms. Remains : 184/184 places, 2108/2108 transitions.
RANDOM walk for 40000 steps (56 resets) in 296 ms. (134 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (20 resets) in 91 ms. (434 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (20 resets) in 93 ms. (425 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40016 steps (20 resets) in 92 ms. (430 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (20 resets) in 99 ms. (400 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 284958 steps, run timeout after 3001 ms. (steps per millisecond=94 ) properties seen :0 out of 4
Probabilistic random walk after 284958 steps, saw 78594 distinct states, run finished after 3001 ms. (steps per millisecond=94 ) properties seen :0
[2026-05-23 18:44:23] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:44:23] [INFO ] Invariant cache hit.
[2026-05-23 18:44:23] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 5/10 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 289/299 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/299 variables, 11/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/299 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 254/553 variables, 173/196 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/553 variables, 3/199 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/553 variables, 11/210 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/553 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 1/554 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/554 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 0/554 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 554/554 variables, and 211 constraints, problems are : Problem set: 0 solved, 4 unsolved in 435 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 184/184 constraints, ReadFeed: 22/22 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) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 5/10 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 289/299 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/299 variables, 11/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/299 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 254/553 variables, 173/196 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/553 variables, 3/199 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/553 variables, 11/210 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/553 variables, 4/214 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/553 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 1/554 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/554 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 0/554 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 554/554 variables, and 215 constraints, problems are : Problem set: 0 solved, 4 unsolved in 36915 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 184/184 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 37364ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 2007 ms.
Support contains 5 out of 184 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Applied a total of 0 rules in 125 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 126 ms. Remains : 184/184 places, 2108/2108 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Applied a total of 0 rules in 124 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2026-05-23 18:45:02] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:45:02] [INFO ] Invariant cache hit.
[2026-05-23 18:45:03] [INFO ] Implicit Places using invariants in 355 ms returned []
[2026-05-23 18:45:03] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:45:03] [INFO ] Invariant cache hit.
[2026-05-23 18:45:03] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:45:04] [INFO ] Implicit Places using invariants and state equation in 1439 ms returned []
Implicit Place search using SMT with State Equation took 1797 ms to find 0 implicit places.
[2026-05-23 18:45:04] [INFO ] Redundant transitions in 60 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1985 ms. Remains : 184/184 places, 2108/2108 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 1738 transitions
Reduce isomorphic transitions removed 1738 transitions.
Iterating post reduction 0 with 1738 rules applied. Total rules applied 1738 place count 184 transition count 370
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 1739 place count 184 transition count 369
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 1740 place count 183 transition count 369
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 1742 place count 183 transition count 369
Applied a total of 1742 rules in 25 ms. Remains 183 /184 variables (removed 1) and now considering 369/2108 (removed 1739) transitions.
Running SMT prover for 4 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13080433896489860288.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2805251987237551909.kers'
[2026-05-23 18:45:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13080433896489860288.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2805251987237551909.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 369 rows 183 cols 1622 entries
Finished phase 1 with 178 SingleSign rule and 0 generalized
[2026-05-23 18:45:04] [INFO ] Computed 5 invariants in 2 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2805251987237551909.kers
Total runtime 3 ms.
[2026-05-23 18:45:04] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2026-05-23 18:45:04] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2026-05-23 18:45:04] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2026-05-23 18:45:06] [INFO ] After 1580ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2026-05-23 18:45:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 18:45:07] [INFO ] After 804ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :4
TRAPS : Iteration 0
[2026-05-23 18:45:07] [INFO ] After 1462ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
[2026-05-23 18:45:08] [INFO ] After 3660ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Over-approximation ignoring read arcs solved 0 properties in 3765 ms.
Knowledge based reduction with 6 factoid took 248 ms. Reduced automaton from 9 states, 20 edges and 3 AP (stutter sensitive) to 9 states, 20 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 347 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), p1, (AND (NOT p2) p1 (NOT p0)), (AND p1 p2 (NOT p0))]
Knowledge-based reduction took 96851 ms.
Stuttering acceptance computed with spot in 397 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), p1, (AND (NOT p2) p1 (NOT p0)), (AND p1 p2 (NOT p0))]
Support contains 5 out of 184 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Applied a total of 0 rules in 18 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 18:45:09] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13817325615441179953.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17232378022979835087.kers'
[2026-05-23 18:45:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13817325615441179953.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17232378022979835087.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 370 rows 184 cols 1626 entries
Finished phase 1 with 179 SingleSign rule and 0 generalized
[2026-05-23 18:45:09] [INFO ] Computed 5 invariants in 4 ms
Computed 5 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-17232378022979835087.kers
Total runtime 6 ms.
[2026-05-23 18:45:09] [INFO ] Implicit Places using invariants in 362 ms returned []
[2026-05-23 18:45:09] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:45:09] [INFO ] Invariant cache hit.
[2026-05-23 18:45:10] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:45:11] [INFO ] Implicit Places using invariants and state equation in 1429 ms returned []
Implicit Place search using SMT with State Equation took 1795 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1815 ms. Remains : 184/184 places, 2108/2108 transitions.
Computed a total of 167 stabilizing places and 324 stable transitions
Computed a total of 167 stabilizing places and 324 stable transitions
Detected a total of 167/184 stabilizing places and 324/2108 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge based reduction with 6 factoid took 95 ms. Reduced automaton from 9 states, 20 edges and 3 AP (stutter sensitive) to 9 states, 20 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (56 resets) in 360 ms. (110 steps per ms) remains 4/12 properties
BEST_FIRST walk for 40002 steps (20 resets) in 113 ms. (350 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (20 resets) in 89 ms. (444 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40017 steps (20 resets) in 88 ms. (449 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40006 steps (20 resets) in 93 ms. (425 steps per ms) remains 4/4 properties
[2026-05-23 18:45:11] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:45:11] [INFO ] Invariant cache hit.
[2026-05-23 18:45:11] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 5/10 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 289/299 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/299 variables, 11/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/299 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 254/553 variables, 173/196 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/553 variables, 3/199 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/553 variables, 11/210 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/553 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 1/554 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/554 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 0/554 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 554/554 variables, and 211 constraints, problems are : Problem set: 0 solved, 4 unsolved in 407 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 184/184 constraints, ReadFeed: 22/22 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) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 5/10 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 289/299 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/299 variables, 11/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/299 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 254/553 variables, 173/196 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/553 variables, 3/199 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/553 variables, 11/210 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/553 variables, 4/214 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/553 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 1/554 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/554 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 554/554 variables, and 215 constraints, problems are : Problem set: 0 solved, 4 unsolved in 5013 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 184/184 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5430ms problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 5 out of 184 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Applied a total of 0 rules in 129 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 129 ms. Remains : 184/184 places, 2108/2108 transitions.
RANDOM walk for 40000 steps (56 resets) in 385 ms. (103 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (20 resets) in 159 ms. (250 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (20 resets) in 111 ms. (357 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40009 steps (20 resets) in 105 ms. (377 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40000 steps (20 resets) in 100 ms. (396 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 289917 steps, run timeout after 3001 ms. (steps per millisecond=96 ) properties seen :0 out of 4
Probabilistic random walk after 289917 steps, saw 79932 distinct states, run finished after 3001 ms. (steps per millisecond=96 ) properties seen :0
[2026-05-23 18:45:20] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:45:20] [INFO ] Invariant cache hit.
[2026-05-23 18:45:20] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 5/10 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 289/299 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/299 variables, 11/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/299 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 254/553 variables, 173/196 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/553 variables, 3/199 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/553 variables, 11/210 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/553 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 1/554 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/554 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 0/554 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 554/554 variables, and 211 constraints, problems are : Problem set: 0 solved, 4 unsolved in 429 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 184/184 constraints, ReadFeed: 22/22 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) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 5/10 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 289/299 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/299 variables, 11/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/299 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 254/553 variables, 173/196 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/553 variables, 3/199 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/553 variables, 11/210 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/553 variables, 4/214 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/553 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 1/554 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/554 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 0/554 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 554/554 variables, and 215 constraints, problems are : Problem set: 0 solved, 4 unsolved in 36932 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 184/184 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 37371ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 2129 ms.
Support contains 5 out of 184 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Applied a total of 0 rules in 125 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 125 ms. Remains : 184/184 places, 2108/2108 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Applied a total of 0 rules in 123 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2026-05-23 18:46:00] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:46:00] [INFO ] Invariant cache hit.
[2026-05-23 18:46:00] [INFO ] Implicit Places using invariants in 366 ms returned []
[2026-05-23 18:46:00] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:46:00] [INFO ] Invariant cache hit.
[2026-05-23 18:46:00] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:46:02] [INFO ] Implicit Places using invariants and state equation in 1460 ms returned []
Implicit Place search using SMT with State Equation took 1828 ms to find 0 implicit places.
[2026-05-23 18:46:02] [INFO ] Redundant transitions in 41 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2001 ms. Remains : 184/184 places, 2108/2108 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 1738 transitions
Reduce isomorphic transitions removed 1738 transitions.
Iterating post reduction 0 with 1738 rules applied. Total rules applied 1738 place count 184 transition count 370
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 1739 place count 184 transition count 369
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 1740 place count 183 transition count 369
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 1742 place count 183 transition count 369
Applied a total of 1742 rules in 19 ms. Remains 183 /184 variables (removed 1) and now considering 369/2108 (removed 1739) transitions.
Running SMT prover for 4 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2763966045978965796.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5938476028872276161.kers'
[2026-05-23 18:46:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2763966045978965796.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5938476028872276161.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 369 rows 183 cols 1622 entries
Finished phase 1 with 178 SingleSign rule and 0 generalized
[2026-05-23 18:46:02] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-5938476028872276161.kers
Total runtime 3 ms.
[2026-05-23 18:46:02] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2026-05-23 18:46:02] [INFO ] After 49ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2026-05-23 18:46:02] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2026-05-23 18:46:03] [INFO ] After 1586ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2026-05-23 18:46:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 18:46:04] [INFO ] After 834ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :4
TRAPS : Iteration 0
[2026-05-23 18:46:05] [INFO ] After 1507ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
[2026-05-23 18:46:06] [INFO ] After 3716ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Over-approximation ignoring read arcs solved 0 properties in 3804 ms.
Knowledge based reduction with 6 factoid took 231 ms. Reduced automaton from 9 states, 20 edges and 3 AP (stutter sensitive) to 9 states, 20 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 373 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), p1, (AND (NOT p2) p1 (NOT p0)), (AND p1 p2 (NOT p0))]
Knowledge-based reduction took 55248 ms.
Stuttering acceptance computed with spot in 381 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), p1, (AND (NOT p2) p1 (NOT p0)), (AND p1 p2 (NOT p0))]
Stuttering acceptance computed with spot in 384 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), p1, (AND (NOT p2) p1 (NOT p0)), (AND p1 p2 (NOT p0))]
Product exploration explored 100000 steps with 16989 reset in 612 ms.
Product exploration explored 100000 steps with 16997 reset in 635 ms.
Spot run failed in 71 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin8157797004578739757
[2026-05-23 18:46:08] [INFO ] Built C files in 59ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8157797004578739757
Running compilation step : cd /tmp/ltsmin8157797004578739757;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8157797004578739757;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8157797004578739757;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 5 out of 184 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Applied a total of 0 rules in 18 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 18:46:11] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1471835896352234439.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14627091380149713060.kers'
[2026-05-23 18:46:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1471835896352234439.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14627091380149713060.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 370 rows 184 cols 1626 entries
Finished phase 1 with 179 SingleSign rule and 0 generalized
[2026-05-23 18:46:11] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-14627091380149713060.kers
Total runtime 2 ms.
[2026-05-23 18:46:12] [INFO ] Implicit Places using invariants in 368 ms returned []
[2026-05-23 18:46:12] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:46:12] [INFO ] Invariant cache hit.
[2026-05-23 18:46:12] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:46:13] [INFO ] Implicit Places using invariants and state equation in 1452 ms returned []
Implicit Place search using SMT with State Equation took 1823 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1842 ms. Remains : 184/184 places, 2108/2108 transitions.
Built C files in :
/tmp/ltsmin12587167783234731007
[2026-05-23 18:46:13] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12587167783234731007
Running compilation step : cd /tmp/ltsmin12587167783234731007;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12587167783234731007;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12587167783234731007;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-23 18:46:16] [INFO ] Flatten gal took : 49 ms
[2026-05-23 18:46:17] [INFO ] Flatten gal took : 44 ms
[2026-05-23 18:46:17] [INFO ] Time to serialize gal into /tmp/LTL97969996559524943.gal : 27 ms
[2026-05-23 18:46:17] [INFO ] Time to serialize properties into /tmp/LTL3876846918023277157.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL97969996559524943.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3797664607305625639.hoa' '-atoms' '/tmp/LTL3876846918023277157.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...315
Loading property file /tmp/LTL3876846918023277157.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3797664607305625639.hoa
Detected timeout of ITS tools.
[2026-05-23 18:46:32] [INFO ] Flatten gal took : 38 ms
[2026-05-23 18:46:32] [INFO ] Flatten gal took : 45 ms
[2026-05-23 18:46:32] [INFO ] Time to serialize gal into /tmp/LTL14686960177268169821.gal : 15 ms
[2026-05-23 18:46:32] [INFO ] Time to serialize properties into /tmp/LTL10798659995495022968.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14686960177268169821.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10798659995495022968.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X((X((G("(SUR_PONT_A<=ROUTE_A)"))||(X(G("((CHOIX_1+CHOIX_2)<1)")))))U((F("((CHOIX_1+CHOIX_2)>=1)"))U(G("(CAPACITE>=3)"))))))
Formula 0 simplified : X(X(F!"(SUR_PONT_A<=ROUTE_A)" & XF!"((CHOIX_1+CHOIX_2)<1)") R (G!"((CHOIX_1+CHOIX_2)>=1)" R F!"(CAPACITE>=3)"))
Detected timeout of ITS tools.
[2026-05-23 18:46:47] [INFO ] Flatten gal took : 34 ms
[2026-05-23 18:46:47] [INFO ] Applying decomposition
[2026-05-23 18:46:47] [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/graph1664847304225339873.txt' '-o' '/tmp/graph1664847304225339873.bin' '-w' '/tmp/graph1664847304225339873.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1664847304225339873.bin' '-l' '-1' '-v' '-w' '/tmp/graph1664847304225339873.weights' '-q' '0' '-e' '0.001'
[2026-05-23 18:46:47] [INFO ] Decomposing Gal with order
[2026-05-23 18:46:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 18:46:48] [INFO ] Removed a total of 2333 redundant transitions.
[2026-05-23 18:46:48] [INFO ] Flatten gal took : 730 ms
[2026-05-23 18:46:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 606 labels/synchronizations in 28 ms.
[2026-05-23 18:46:48] [INFO ] Time to serialize gal into /tmp/LTL3048222012141382317.gal : 8 ms
[2026-05-23 18:46:48] [INFO ] Time to serialize properties into /tmp/LTL16615889790136959591.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3048222012141382317.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16615889790136959591.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X((X((G("(gu0.SUR_PONT_A<=gu0.ROUTE_A)"))||(X(G("((gu3.CHOIX_1+gu3.CHOIX_2)<1)")))))U((F("((gu3.CHOIX_1+gu3.CHOIX_2)>=1)"))U(G("(gi...180
Formula 0 simplified : X(X(F!"(gu0.SUR_PONT_A<=gu0.ROUTE_A)" & XF!"((gu3.CHOIX_1+gu3.CHOIX_2)<1)") R (G!"((gu3.CHOIX_1+gu3.CHOIX_2)>=1)" R F!"(gi1.gu1.CAPA...166
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-PT-V80P20N10-LTLCardinality-01 finished in 258435 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&(F(p1)||X(!p0))))'
Support contains 6 out of 187 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 187/187 places, 2108/2108 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 185 transition count 2108
Applied a total of 2 rules in 16 ms. Remains 185 /187 variables (removed 2) and now considering 2108/2108 (removed 0) transitions.
Running 2105 sub problems to find dead transitions.
[2026-05-23 18:47:03] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10197783998257917373.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7800070576296655059.kers'
[2026-05-23 18:47:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10197783998257917373.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7800070576296655059.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 370 rows 185 cols 1787 entries
Finished phase 1 with 180 SingleSign rule and 0 generalized
[2026-05-23 18:47:03] [INFO ] Computed 5 invariants in 5 ms
Computed 5 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-7800070576296655059.kers
Total runtime 6 ms.
[2026-05-23 18:47:03] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 185/555 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/185 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2105/182 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2105 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/185 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 185/555 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20040 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/185 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1923/182 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41611ms problems are : Problem set: 0 solved, 2105 unsolved
Search for dead transitions found 0 dead transitions in 41615ms
[2026-05-23 18:47:45] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:47:45] [INFO ] Invariant cache hit.
[2026-05-23 18:47:45] [INFO ] Implicit Places using invariants in 386 ms returned []
[2026-05-23 18:47:45] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:47:45] [INFO ] Invariant cache hit.
[2026-05-23 18:47:45] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:47:47] [INFO ] Implicit Places using invariants and state equation in 2304 ms returned []
Implicit Place search using SMT with State Equation took 2694 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 185/187 places, 2108/2108 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 44330 ms. Remains : 185/187 places, 2108/2108 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&(F(p1)||X(!p0))))'
Stuttering acceptance computed with spot in 161 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p1) p0), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-PT-V80P20N10-LTLCardinality-04
Product exploration explored 100000 steps with 1084 reset in 523 ms.
Product exploration explored 100000 steps with 1114 reset in 463 ms.
Computed a total of 168 stabilizing places and 324 stable transitions
Computed a total of 168 stabilizing places and 324 stable transitions
Detected a total of 168/185 stabilizing places and 324/2108 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge based reduction with 4 factoid took 120 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
RANDOM walk for 1135 steps (0 resets) in 17 ms. (63 steps per ms) remains 0/2 properties
Knowledge based reduction with 4 factoid took 149 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 133 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
[2026-05-23 18:47:49] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:47:49] [INFO ] Invariant cache hit.
[2026-05-23 18:47:50] [INFO ] [Real]Absence check using 5 positive place invariants in 44 ms returned sat
[2026-05-23 18:48:03] [INFO ] [Real]Absence check using state equation in 13089 ms returned sat
[2026-05-23 18:48:03] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 18:48:03] [INFO ] [Nat]Absence check using 5 positive place invariants in 6 ms returned sat
[2026-05-23 18:48:04] [INFO ] [Nat]Absence check using state equation in 374 ms returned sat
[2026-05-23 18:48:04] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:48:04] [INFO ] [Nat]Added 22 Read/Feed constraints in 215 ms returned sat
[2026-05-23 18:48:04] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 73 ms.
[2026-05-23 18:48:05] [INFO ] Added : 12 causal constraints over 5 iterations in 447 ms. Result :sat
Could not prove EG (NOT p0)
[2026-05-23 18:48:05] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:48:05] [INFO ] Invariant cache hit.
[2026-05-23 18:48:05] [INFO ] [Real]Absence check using 5 positive place invariants in 45 ms returned sat
[2026-05-23 18:48:14] [INFO ] [Real]Absence check using state equation in 9272 ms returned sat
[2026-05-23 18:48:14] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 18:48:15] [INFO ] [Nat]Absence check using 5 positive place invariants in 7 ms returned sat
[2026-05-23 18:48:16] [INFO ] [Nat]Absence check using state equation in 781 ms returned sat
[2026-05-23 18:48:16] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:48:16] [INFO ] [Nat]Added 22 Read/Feed constraints in 197 ms returned sat
[2026-05-23 18:48:16] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 81 ms.
[2026-05-23 18:48:17] [INFO ] Added : 11 causal constraints over 3 iterations in 417 ms. Result :sat
Could not prove EG (NOT p1)
Knowledge-based reduction took 27994 ms.
Stuttering acceptance computed with spot in 144 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Support contains 6 out of 185 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 185/185 places, 2108/2108 transitions.
Applied a total of 0 rules in 11 ms. Remains 185 /185 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 18:48:17] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:48:17] [INFO ] Invariant cache hit.
[2026-05-23 18:48:17] [INFO ] Implicit Places using invariants in 367 ms returned []
[2026-05-23 18:48:17] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:48:17] [INFO ] Invariant cache hit.
[2026-05-23 18:48:17] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:48:19] [INFO ] Implicit Places using invariants and state equation in 2281 ms returned []
Implicit Place search using SMT with State Equation took 2651 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 2663 ms. Remains : 185/185 places, 2108/2108 transitions.
Computed a total of 168 stabilizing places and 324 stable transitions
Computed a total of 168 stabilizing places and 324 stable transitions
Detected a total of 168/185 stabilizing places and 324/2108 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge based reduction with 3 factoid took 103 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
RANDOM walk for 1209 steps (0 resets) in 24 ms. (48 steps per ms) remains 0/2 properties
Knowledge based reduction with 3 factoid took 135 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 182 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
[2026-05-23 18:48:20] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:48:20] [INFO ] Invariant cache hit.
[2026-05-23 18:48:21] [INFO ] [Real]Absence check using 5 positive place invariants in 45 ms returned sat
[2026-05-23 18:48:34] [INFO ] [Real]Absence check using state equation in 13139 ms returned sat
[2026-05-23 18:48:34] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 18:48:34] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2026-05-23 18:48:35] [INFO ] [Nat]Absence check using state equation in 381 ms returned sat
[2026-05-23 18:48:35] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:48:35] [INFO ] [Nat]Added 22 Read/Feed constraints in 217 ms returned sat
[2026-05-23 18:48:35] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 32 ms.
[2026-05-23 18:48:35] [INFO ] Added : 12 causal constraints over 5 iterations in 390 ms. Result :sat
Could not prove EG (NOT p0)
[2026-05-23 18:48:35] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:48:35] [INFO ] Invariant cache hit.
[2026-05-23 18:48:36] [INFO ] [Real]Absence check using 5 positive place invariants in 44 ms returned sat
[2026-05-23 18:48:45] [INFO ] [Real]Absence check using state equation in 9278 ms returned sat
[2026-05-23 18:48:45] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 18:48:46] [INFO ] [Nat]Absence check using 5 positive place invariants in 7 ms returned sat
[2026-05-23 18:48:47] [INFO ] [Nat]Absence check using state equation in 767 ms returned sat
[2026-05-23 18:48:47] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:48:47] [INFO ] [Nat]Added 22 Read/Feed constraints in 197 ms returned sat
[2026-05-23 18:48:47] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 29 ms.
[2026-05-23 18:48:47] [INFO ] Added : 11 causal constraints over 3 iterations in 357 ms. Result :sat
Could not prove EG (NOT p1)
Knowledge-based reduction took 27868 ms.
Stuttering acceptance computed with spot in 159 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 158 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 564 reset in 453 ms.
Product exploration explored 100000 steps with 567 reset in 459 ms.
Spot run failed in 44 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin8595330381043617335
[2026-05-23 18:48:49] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8595330381043617335
Running compilation step : cd /tmp/ltsmin8595330381043617335;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8595330381043617335;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8595330381043617335;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 6 out of 185 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 185/185 places, 2108/2108 transitions.
Applied a total of 0 rules in 15 ms. Remains 185 /185 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 18:48:52] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:48:52] [INFO ] Invariant cache hit.
[2026-05-23 18:48:52] [INFO ] Implicit Places using invariants in 372 ms returned []
[2026-05-23 18:48:52] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:48:52] [INFO ] Invariant cache hit.
[2026-05-23 18:48:52] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:48:54] [INFO ] Implicit Places using invariants and state equation in 2322 ms returned []
Implicit Place search using SMT with State Equation took 2696 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 2711 ms. Remains : 185/185 places, 2108/2108 transitions.
Built C files in :
/tmp/ltsmin4343949580499988607
[2026-05-23 18:48:54] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4343949580499988607
Running compilation step : cd /tmp/ltsmin4343949580499988607;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4343949580499988607;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4343949580499988607;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-23 18:48:58] [INFO ] Flatten gal took : 116 ms
[2026-05-23 18:48:58] [INFO ] Flatten gal took : 98 ms
[2026-05-23 18:48:58] [INFO ] Time to serialize gal into /tmp/LTL1872765781730599009.gal : 11 ms
[2026-05-23 18:48:58] [INFO ] Time to serialize properties into /tmp/LTL10108552706512841182.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1872765781730599009.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13619308939280380556.hoa' '-atoms' '/tmp/LTL10108552706512841182.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL10108552706512841182.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13619308939280380556.hoa
Detected timeout of ITS tools.
[2026-05-23 18:49:13] [INFO ] Flatten gal took : 47 ms
[2026-05-23 18:49:13] [INFO ] Flatten gal took : 36 ms
[2026-05-23 18:49:13] [INFO ] Time to serialize gal into /tmp/LTL7101439469406511781.gal : 10 ms
[2026-05-23 18:49:13] [INFO ] Time to serialize properties into /tmp/LTL17552192315316702088.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7101439469406511781.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17552192315316702088.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((F("((CHOIX_1+CHOIX_2)<=ATTENTE_A)"))&&((F("((ROUTE_A<=1)&&(SUR_PONT_B<=SUR_PONT_A))"))||(X("((CHOIX_1+CHOIX_2)>ATTENTE_A)")))))
Formula 0 simplified : G!"((CHOIX_1+CHOIX_2)<=ATTENTE_A)" | (G!"((ROUTE_A<=1)&&(SUR_PONT_B<=SUR_PONT_A))" & X!"((CHOIX_1+CHOIX_2)>ATTENTE_A)")
Detected timeout of ITS tools.
[2026-05-23 18:49:28] [INFO ] Flatten gal took : 41 ms
[2026-05-23 18:49:28] [INFO ] Applying decomposition
[2026-05-23 18:49:28] [INFO ] Flatten gal took : 35 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/graph14339268535014486758.txt' '-o' '/tmp/graph14339268535014486758.bin' '-w' '/tmp/graph14339268535014486758.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14339268535014486758.bin' '-l' '-1' '-v' '-w' '/tmp/graph14339268535014486758.weights' '-q' '0' '-e' '0.001'
[2026-05-23 18:49:28] [INFO ] Decomposing Gal with order
[2026-05-23 18:49:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 18:49:28] [INFO ] Removed a total of 2253 redundant transitions.
[2026-05-23 18:49:29] [INFO ] Flatten gal took : 408 ms
[2026-05-23 18:49:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 606 labels/synchronizations in 18 ms.
[2026-05-23 18:49:29] [INFO ] Time to serialize gal into /tmp/LTL3714854240331843299.gal : 6 ms
[2026-05-23 18:49:29] [INFO ] Time to serialize properties into /tmp/LTL8819876875011401266.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3714854240331843299.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8819876875011401266.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((F("((gu1.CHOIX_1+gu1.CHOIX_2)<=gu1.ATTENTE_A)"))&&((F("((gi0.gu0.ROUTE_A<=1)&&(gu2.SUR_PONT_B<=gu2.SUR_PONT_A))"))||(X("((gu1.CHOI...192
Formula 0 simplified : G!"((gu1.CHOIX_1+gu1.CHOIX_2)<=gu1.ATTENTE_A)" | (G!"((gi0.gu0.ROUTE_A<=1)&&(gu2.SUR_PONT_B<=gu2.SUR_PONT_A))" & X!"((gu1.CHOIX_1+gu...182
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-PT-V80P20N10-LTLCardinality-04 finished in 160667 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 187 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 187/187 places, 2108/2108 transitions.
Graph (complete) has 4146 edges and 187 vertex of which 186 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.9 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 185 transition count 2107
Applied a total of 3 rules in 337 ms. Remains 185 /187 variables (removed 2) and now considering 2107/2108 (removed 1) transitions.
Running 2104 sub problems to find dead transitions.
[2026-05-23 18:49:44] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11276602983934918622.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17054714927522264447.kers'
[2026-05-23 18:49:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11276602983934918622.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17054714927522264447.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 369 rows 184 cols 1545 entries
Finished phase 1 with 99 SingleSign rule and 80 generalized
[2026-05-23 18:49:44] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17054714927522264447.kers
Total runtime 3 ms.
[2026-05-23 18:49:44] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 184/554 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/185 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2104/181 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/184 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 184/554 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/185 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1923/181 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41459ms problems are : Problem set: 0 solved, 2104 unsolved
Search for dead transitions found 0 dead transitions in 41465ms
[2026-05-23 18:50:26] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 18:50:26] [INFO ] Invariant cache hit.
[2026-05-23 18:50:26] [INFO ] Implicit Places using invariants in 385 ms returned []
[2026-05-23 18:50:26] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 18:50:26] [INFO ] Invariant cache hit.
[2026-05-23 18:50:26] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:50:29] [INFO ] Implicit Places using invariants and state equation in 2605 ms returned [82]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2995 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 184/187 places, 2107/2108 transitions.
Applied a total of 0 rules in 147 ms. Remains 184 /184 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 44952 ms. Remains : 184/187 places, 2107/2108 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 53 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V80P20N10-LTLCardinality-05
Stuttering criterion allowed to conclude after 593 steps with 0 reset in 6 ms.
FORMULA BridgeAndVehicles-PT-V80P20N10-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V80P20N10-LTLCardinality-05 finished in 45054 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 187 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 187/187 places, 2108/2108 transitions.
Graph (complete) has 4146 edges and 187 vertex of which 186 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 185 transition count 2107
Applied a total of 3 rules in 247 ms. Remains 185 /187 variables (removed 2) and now considering 2107/2108 (removed 1) transitions.
Skipped dead transition search.
[2026-05-23 18:50:29] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 18:50:29] [INFO ] Invariant cache hit.
[2026-05-23 18:50:29] [INFO ] Implicit Places using invariants in 366 ms returned []
[2026-05-23 18:50:29] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 18:50:29] [INFO ] Invariant cache hit.
[2026-05-23 18:50:29] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:50:32] [INFO ] Implicit Places using invariants and state equation in 2566 ms returned [82]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2939 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 184/187 places, 2107/2108 transitions.
Applied a total of 0 rules in 140 ms. Remains 184 /184 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3327 ms. Remains : 184/187 places, 2107/2108 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V80P20N10-LTLCardinality-07
Product exploration explored 100000 steps with 168 reset in 585 ms.
Product exploration explored 100000 steps with 168 reset in 693 ms.
Computed a total of 167 stabilizing places and 323 stable transitions
Graph (complete) has 3979 edges and 184 vertex of which 183 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.9 ms
Computed a total of 167 stabilizing places and 323 stable transitions
Detected a total of 167/184 stabilizing places and 323/2107 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 4 factoid took 66 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 827 steps (0 resets) in 11 ms. (68 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 72 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
[2026-05-23 18:50:34] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9724411314378396237.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5512782653237466861.kers'
[2026-05-23 18:50:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9724411314378396237.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5512782653237466861.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 369 rows 183 cols 1384 entries
Finished phase 1 with 179 SingleSign rule and 0 generalized
[2026-05-23 18:50:34] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5512782653237466861.kers
Total runtime 2 ms.
[2026-05-23 18:50:34] [INFO ] [Real]Absence check using 5 positive place invariants in 46 ms returned sat
[2026-05-23 18:50:41] [INFO ] [Real]Absence check using state equation in 6456 ms returned sat
[2026-05-23 18:50:41] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 18:50:41] [INFO ] [Nat]Absence check using 5 positive place invariants in 6 ms returned sat
[2026-05-23 18:50:42] [INFO ] [Nat]Absence check using state equation in 779 ms returned sat
[2026-05-23 18:50:42] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:50:42] [INFO ] [Nat]Added 22 Read/Feed constraints in 223 ms returned sat
[2026-05-23 18:50:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 273 ms
[2026-05-23 18:50:43] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 196 transitions) in 27 ms.
[2026-05-23 18:50:43] [INFO ] Added : 23 causal constraints over 5 iterations in 470 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 9708 ms.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Support contains 2 out of 184 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 184/184 places, 2107/2107 transitions.
Applied a total of 0 rules in 227 ms. Remains 184 /184 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Running 2104 sub problems to find dead transitions.
[2026-05-23 18:50:43] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 18:50:43] [INFO ] Invariant cache hit.
[2026-05-23 18:50:43] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/183 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 183/553 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 20036 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/184 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2104/181 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/183 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/183 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 183/553 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 20036 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/184 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1923/181 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41435ms problems are : Problem set: 0 solved, 2104 unsolved
Search for dead transitions found 0 dead transitions in 41439ms
[2026-05-23 18:51:25] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 18:51:25] [INFO ] Invariant cache hit.
[2026-05-23 18:51:25] [INFO ] Implicit Places using invariants in 379 ms returned []
[2026-05-23 18:51:25] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 18:51:25] [INFO ] Invariant cache hit.
[2026-05-23 18:51:25] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:51:26] [INFO ] Implicit Places using invariants and state equation in 933 ms returned []
Implicit Place search using SMT with State Equation took 1313 ms to find 0 implicit places.
[2026-05-23 18:51:26] [INFO ] Redundant transitions in 42 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 43032 ms. Remains : 184/184 places, 2107/2107 transitions.
Computed a total of 167 stabilizing places and 323 stable transitions
Graph (complete) has 3979 edges and 184 vertex of which 183 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.9 ms
Computed a total of 167 stabilizing places and 323 stable transitions
Detected a total of 167/184 stabilizing places and 323/2107 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 4 factoid took 68 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 830 steps (0 resets) in 12 ms. (63 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 69 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
[2026-05-23 18:51:26] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 18:51:26] [INFO ] Invariant cache hit.
[2026-05-23 18:51:27] [INFO ] [Real]Absence check using 5 positive place invariants in 44 ms returned sat
[2026-05-23 18:51:34] [INFO ] [Real]Absence check using state equation in 6479 ms returned sat
[2026-05-23 18:51:34] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 18:51:34] [INFO ] [Nat]Absence check using 5 positive place invariants in 6 ms returned sat
[2026-05-23 18:51:35] [INFO ] [Nat]Absence check using state equation in 782 ms returned sat
[2026-05-23 18:51:35] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:51:35] [INFO ] [Nat]Added 22 Read/Feed constraints in 228 ms returned sat
[2026-05-23 18:51:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 282 ms
[2026-05-23 18:51:36] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 196 transitions) in 26 ms.
[2026-05-23 18:51:36] [INFO ] Added : 23 causal constraints over 5 iterations in 474 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 9737 ms.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Product exploration explored 100000 steps with 168 reset in 562 ms.
Product exploration explored 100000 steps with 168 reset in 568 ms.
Built C files in :
/tmp/ltsmin9649510208482202078
[2026-05-23 18:51:37] [INFO ] Too many transitions (2107) to apply POR reductions. Disabling POR matrices.
[2026-05-23 18:51:37] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9649510208482202078
Running compilation step : cd /tmp/ltsmin9649510208482202078;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9649510208482202078;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9649510208482202078;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 184 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 184/184 places, 2107/2107 transitions.
Applied a total of 0 rules in 141 ms. Remains 184 /184 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 18:51:40] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 18:51:40] [INFO ] Invariant cache hit.
[2026-05-23 18:51:41] [INFO ] Implicit Places using invariants in 378 ms returned []
[2026-05-23 18:51:41] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 18:51:41] [INFO ] Invariant cache hit.
[2026-05-23 18:51:41] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:51:42] [INFO ] Implicit Places using invariants and state equation in 879 ms returned []
Implicit Place search using SMT with State Equation took 1259 ms to find 0 implicit places.
[2026-05-23 18:51:42] [INFO ] Redundant transitions in 39 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1450 ms. Remains : 184/184 places, 2107/2107 transitions.
Built C files in :
/tmp/ltsmin18036863609141411618
[2026-05-23 18:51:42] [INFO ] Too many transitions (2107) to apply POR reductions. Disabling POR matrices.
[2026-05-23 18:51:42] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18036863609141411618
Running compilation step : cd /tmp/ltsmin18036863609141411618;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18036863609141411618;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18036863609141411618;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-23 18:51:45] [INFO ] Flatten gal took : 29 ms
[2026-05-23 18:51:45] [INFO ] Flatten gal took : 29 ms
[2026-05-23 18:51:45] [INFO ] Time to serialize gal into /tmp/LTL12887468550483009785.gal : 13 ms
[2026-05-23 18:51:45] [INFO ] Time to serialize properties into /tmp/LTL4884230890006286250.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12887468550483009785.gal' '-t' 'CGAL' '-hoa' '/tmp/aut753414569585850913.hoa' '-atoms' '/tmp/LTL4884230890006286250.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL4884230890006286250.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut753414569585850913.hoa
Detected timeout of ITS tools.
[2026-05-23 18:52:00] [INFO ] Flatten gal took : 31 ms
[2026-05-23 18:52:00] [INFO ] Flatten gal took : 30 ms
[2026-05-23 18:52:00] [INFO ] Time to serialize gal into /tmp/LTL14483536718203781342.gal : 10 ms
[2026-05-23 18:52:00] [INFO ] Time to serialize properties into /tmp/LTL14134853269238294547.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14483536718203781342.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14134853269238294547.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F(G("(SORTI_A>ROUTE_B)"))))
Formula 0 simplified : GF!"(SORTI_A>ROUTE_B)"
Detected timeout of ITS tools.
[2026-05-23 18:52:15] [INFO ] Flatten gal took : 28 ms
[2026-05-23 18:52:15] [INFO ] Applying decomposition
[2026-05-23 18:52:15] [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/graph12237602589032015556.txt' '-o' '/tmp/graph12237602589032015556.bin' '-w' '/tmp/graph12237602589032015556.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12237602589032015556.bin' '-l' '-1' '-v' '-w' '/tmp/graph12237602589032015556.weights' '-q' '0' '-e' '0.001'
[2026-05-23 18:52:15] [INFO ] Decomposing Gal with order
[2026-05-23 18:52:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 18:52:15] [INFO ] Removed a total of 2093 redundant transitions.
[2026-05-23 18:52:16] [INFO ] Flatten gal took : 312 ms
[2026-05-23 18:52:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 427 labels/synchronizations in 18 ms.
[2026-05-23 18:52:16] [INFO ] Time to serialize gal into /tmp/LTL4947260350848403617.gal : 6 ms
[2026-05-23 18:52:16] [INFO ] Time to serialize properties into /tmp/LTL17207727404911961382.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4947260350848403617.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17207727404911961382.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("(gu3.SORTI_A>gu3.ROUTE_B)"))))
Formula 0 simplified : GF!"(gu3.SORTI_A>gu3.ROUTE_B)"
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-PT-V80P20N10-LTLCardinality-07 finished in 121933 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((p0&&X(X(p1)))) U (p2&&(p1||(p3 U X(p3))))))'
Support contains 4 out of 187 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 187/187 places, 2108/2108 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 186 transition count 2108
Applied a total of 1 rules in 18 ms. Remains 186 /187 variables (removed 1) and now considering 2108/2108 (removed 0) transitions.
Running 2105 sub problems to find dead transitions.
[2026-05-23 18:52:31] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3479631524983218804.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3440173076819448548.kers'
[2026-05-23 18:52:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3479631524983218804.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3440173076819448548.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 370 rows 186 cols 1788 entries
Finished phase 1 with 181 SingleSign rule and 0 generalized
[2026-05-23 18:52:31] [INFO ] Computed 5 invariants in 4 ms
Computed 5 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-3440173076819448548.kers
Total runtime 5 ms.
[2026-05-23 18:52:31] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 185/556 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/186 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2105/182 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2105 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/185 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 185/556 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/186 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1923/182 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41600ms problems are : Problem set: 0 solved, 2105 unsolved
Search for dead transitions found 0 dead transitions in 41605ms
[2026-05-23 18:53:12] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:53:12] [INFO ] Invariant cache hit.
[2026-05-23 18:53:13] [INFO ] Implicit Places using invariants in 364 ms returned []
[2026-05-23 18:53:13] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:53:13] [INFO ] Invariant cache hit.
[2026-05-23 18:53:13] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:53:14] [INFO ] Implicit Places using invariants and state equation in 1197 ms returned [82]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1566 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 185/187 places, 2108/2108 transitions.
Applied a total of 0 rules in 18 ms. Remains 185 /185 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43211 ms. Remains : 185/187 places, 2108/2108 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((p0&&X(X(p1)))) U (p2&&(p1||(p3 U X(p3))))))'
Stuttering acceptance computed with spot in 376 ms :[(OR (NOT p2) (AND (NOT p1) (NOT p3))), (OR (NOT p0) (NOT p1)), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3))), true, (NOT p1), (NOT p1), (NOT p3), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : BridgeAndVehicles-PT-V80P20N10-LTLCardinality-08
Product exploration explored 100000 steps with 50000 reset in 697 ms.
Product exploration explored 100000 steps with 50000 reset in 701 ms.
Computed a total of 168 stabilizing places and 324 stable transitions
Graph (complete) has 3981 edges and 185 vertex of which 184 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.8 ms
Computed a total of 168 stabilizing places and 324 stable transitions
Detected a total of 168/185 stabilizing places and 324/2108 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 24 factoid took 15 ms. Proved property starting from automaton with 9 states, 19 edges and 4 AP (stutter sensitive
Knowledge-based reduction took 33 ms.
FORMULA BridgeAndVehicles-PT-V80P20N10-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-PT-V80P20N10-LTLCardinality-08 finished in 45074 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 4 out of 187 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 187/187 places, 2108/2108 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 185 transition count 2108
Applied a total of 2 rules in 17 ms. Remains 185 /187 variables (removed 2) and now considering 2108/2108 (removed 0) transitions.
Running 2105 sub problems to find dead transitions.
[2026-05-23 18:53:16] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15563675114588756756.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12451108194872384041.kers'
[2026-05-23 18:53:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15563675114588756756.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12451108194872384041.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 370 rows 185 cols 1787 entries
Finished phase 1 with 180 SingleSign rule and 0 generalized
[2026-05-23 18:53:16] [INFO ] Computed 5 invariants in 5 ms
Computed 5 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-12451108194872384041.kers
Total runtime 6 ms.
[2026-05-23 18:53:16] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 185/555 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/185 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2105/182 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2105 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/185 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 185/555 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20048 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/185 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1923/182 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41594ms problems are : Problem set: 0 solved, 2105 unsolved
Search for dead transitions found 0 dead transitions in 41598ms
[2026-05-23 18:53:57] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:53:57] [INFO ] Invariant cache hit.
[2026-05-23 18:53:58] [INFO ] Implicit Places using invariants in 366 ms returned []
[2026-05-23 18:53:58] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:53:58] [INFO ] Invariant cache hit.
[2026-05-23 18:53:58] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:53:59] [INFO ] Implicit Places using invariants and state equation in 1174 ms returned [82]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1545 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 184/187 places, 2108/2108 transitions.
Applied a total of 0 rules in 17 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43182 ms. Remains : 184/187 places, 2108/2108 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Stuttering acceptance computed with spot in 95 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V80P20N10-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-PT-V80P20N10-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V80P20N10-LTLCardinality-09 finished in 43314 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p0) U (p1||X((X(p1) U (p1&&X(p1)))))))))'
Support contains 4 out of 187 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 187/187 places, 2108/2108 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 185 transition count 2108
Applied a total of 2 rules in 18 ms. Remains 185 /187 variables (removed 2) and now considering 2108/2108 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 18:53:59] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:53:59] [INFO ] Invariant cache hit.
[2026-05-23 18:53:59] [INFO ] Implicit Places using invariants in 366 ms returned []
[2026-05-23 18:53:59] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:53:59] [INFO ] Invariant cache hit.
[2026-05-23 18:54:00] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:54:01] [INFO ] Implicit Places using invariants and state equation in 1071 ms returned [82]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1446 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 184/187 places, 2108/2108 transitions.
Applied a total of 0 rules in 14 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1478 ms. Remains : 184/187 places, 2108/2108 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p0) U (p1||X((X(p1) U (p1&&X(p1)))))))))'
Stuttering acceptance computed with spot in 291 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1), true, (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V80P20N10-LTLCardinality-10
Product exploration explored 100000 steps with 33333 reset in 659 ms.
Product exploration explored 100000 steps with 33333 reset in 649 ms.
Computed a total of 167 stabilizing places and 324 stable transitions
Computed a total of 167 stabilizing places and 324 stable transitions
Detected a total of 167/184 stabilizing places and 324/2108 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 7 factoid took 17 ms. Proved property starting from automaton with 9 states, 15 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 32 ms.
FORMULA BridgeAndVehicles-PT-V80P20N10-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-PT-V80P20N10-LTLCardinality-10 finished in 3149 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((F(p0)||G(p1))))))'
Support contains 3 out of 187 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 187/187 places, 2108/2108 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 186 transition count 2108
Applied a total of 1 rules in 22 ms. Remains 186 /187 variables (removed 1) and now considering 2108/2108 (removed 0) transitions.
Running 2105 sub problems to find dead transitions.
[2026-05-23 18:54:02] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9177200638718949369.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4469628946218883711.kers'
[2026-05-23 18:54:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9177200638718949369.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4469628946218883711.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 370 rows 186 cols 1788 entries
Finished phase 1 with 181 SingleSign rule and 0 generalized
[2026-05-23 18:54:02] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4469628946218883711.kers
Total runtime 3 ms.
[2026-05-23 18:54:02] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 185/556 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/186 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2105/182 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2105 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/185 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 185/556 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20052 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/186 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1923/182 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41606ms problems are : Problem set: 0 solved, 2105 unsolved
Search for dead transitions found 0 dead transitions in 41610ms
[2026-05-23 18:54:44] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:54:44] [INFO ] Invariant cache hit.
[2026-05-23 18:54:44] [INFO ] Implicit Places using invariants in 385 ms returned []
[2026-05-23 18:54:44] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:54:44] [INFO ] Invariant cache hit.
[2026-05-23 18:54:44] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:54:45] [INFO ] Implicit Places using invariants and state equation in 1230 ms returned [82]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1620 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 185/187 places, 2108/2108 transitions.
Applied a total of 0 rules in 16 ms. Remains 185 /185 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43273 ms. Remains : 185/187 places, 2108/2108 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((F(p0)||G(p1))))))'
Stuttering acceptance computed with spot in 193 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-PT-V80P20N10-LTLCardinality-11
Product exploration explored 100000 steps with 25000 reset in 639 ms.
Product exploration explored 100000 steps with 25000 reset in 654 ms.
Computed a total of 168 stabilizing places and 324 stable transitions
Graph (complete) has 3981 edges and 185 vertex of which 184 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.8 ms
Computed a total of 168 stabilizing places and 324 stable transitions
Detected a total of 168/185 stabilizing places and 324/2108 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge based reduction with 3 factoid took 67 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
RANDOM walk for 520 steps (0 resets) in 9 ms. (52 steps per ms) remains 0/4 properties
Knowledge based reduction with 3 factoid took 118 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 192 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 413 ms.
Stuttering acceptance computed with spot in 186 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 185 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 185/185 places, 2108/2108 transitions.
Applied a total of 0 rules in 16 ms. Remains 185 /185 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Running 2105 sub problems to find dead transitions.
[2026-05-23 18:54:48] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17899590632998991992.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3946127022338001979.kers'
[2026-05-23 18:54:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17899590632998991992.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3946127022338001979.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 370 rows 185 cols 1627 entries
Finished phase 1 with 180 SingleSign rule and 0 generalized
[2026-05-23 18:54:48] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3946127022338001979.kers
Total runtime 2 ms.
[2026-05-23 18:54:48] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 184/555 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20033 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/185 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2105/182 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2105 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/184 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 184/555 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20033 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/185 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1923/182 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41580ms problems are : Problem set: 0 solved, 2105 unsolved
Search for dead transitions found 0 dead transitions in 41584ms
[2026-05-23 18:55:29] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:55:29] [INFO ] Invariant cache hit.
[2026-05-23 18:55:30] [INFO ] Implicit Places using invariants in 392 ms returned []
[2026-05-23 18:55:30] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:55:30] [INFO ] Invariant cache hit.
[2026-05-23 18:55:30] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:55:30] [INFO ] Implicit Places using invariants and state equation in 815 ms returned []
Implicit Place search using SMT with State Equation took 1209 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 42815 ms. Remains : 185/185 places, 2108/2108 transitions.
Computed a total of 168 stabilizing places and 324 stable transitions
Graph (complete) has 3981 edges and 185 vertex of which 184 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.11 ms
Computed a total of 168 stabilizing places and 324 stable transitions
Detected a total of 168/185 stabilizing places and 324/2108 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge based reduction with 3 factoid took 73 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
RANDOM walk for 1311 steps (0 resets) in 20 ms. (62 steps per ms) remains 0/4 properties
Knowledge based reduction with 3 factoid took 110 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 185 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 413 ms.
Stuttering acceptance computed with spot in 182 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 192 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 25000 reset in 653 ms.
Product exploration explored 100000 steps with 25000 reset in 655 ms.
Spot run failed in 47 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin3244495117671343139
[2026-05-23 18:55:33] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3244495117671343139
Running compilation step : cd /tmp/ltsmin3244495117671343139;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3244495117671343139;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3244495117671343139;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 3 out of 185 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 185/185 places, 2108/2108 transitions.
Applied a total of 0 rules in 15 ms. Remains 185 /185 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 18:55:36] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:55:36] [INFO ] Invariant cache hit.
[2026-05-23 18:55:36] [INFO ] Implicit Places using invariants in 378 ms returned []
[2026-05-23 18:55:36] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:55:36] [INFO ] Invariant cache hit.
[2026-05-23 18:55:36] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:55:37] [INFO ] Implicit Places using invariants and state equation in 802 ms returned []
Implicit Place search using SMT with State Equation took 1181 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1196 ms. Remains : 185/185 places, 2108/2108 transitions.
Built C files in :
/tmp/ltsmin1785043293726364222
[2026-05-23 18:55:37] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1785043293726364222
Running compilation step : cd /tmp/ltsmin1785043293726364222;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1785043293726364222;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1785043293726364222;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-23 18:55:40] [INFO ] Flatten gal took : 30 ms
[2026-05-23 18:55:40] [INFO ] Flatten gal took : 29 ms
[2026-05-23 18:55:40] [INFO ] Time to serialize gal into /tmp/LTL14694463689494615617.gal : 10 ms
[2026-05-23 18:55:40] [INFO ] Time to serialize properties into /tmp/LTL15037904097507559422.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14694463689494615617.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10681819100402343652.hoa' '-atoms' '/tmp/LTL15037904097507559422.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL15037904097507559422.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10681819100402343652.hoa
Detected timeout of ITS tools.
[2026-05-23 18:55:55] [INFO ] Flatten gal took : 27 ms
[2026-05-23 18:55:55] [INFO ] Flatten gal took : 30 ms
[2026-05-23 18:55:55] [INFO ] Time to serialize gal into /tmp/LTL1830322222320845649.gal : 10 ms
[2026-05-23 18:55:55] [INFO ] Time to serialize properties into /tmp/LTL8518983607825729028.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1830322222320845649.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8518983607825729028.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(X(X((F("(SORTI_B<=NB_ATTENTE_B_45)"))||(G("(SUR_PONT_B>=3)")))))))
Formula 0 simplified : XXX(G!"(SORTI_B<=NB_ATTENTE_B_45)" & F!"(SUR_PONT_B>=3)")
Detected timeout of ITS tools.
[2026-05-23 18:56:10] [INFO ] Flatten gal took : 31 ms
[2026-05-23 18:56:10] [INFO ] Applying decomposition
[2026-05-23 18:56:10] [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/graph4423989929227253799.txt' '-o' '/tmp/graph4423989929227253799.bin' '-w' '/tmp/graph4423989929227253799.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4423989929227253799.bin' '-l' '-1' '-v' '-w' '/tmp/graph4423989929227253799.weights' '-q' '0' '-e' '0.001'
[2026-05-23 18:56:10] [INFO ] Decomposing Gal with order
[2026-05-23 18:56:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 18:56:11] [INFO ] Removed a total of 2025 redundant transitions.
[2026-05-23 18:56:11] [INFO ] Flatten gal took : 255 ms
[2026-05-23 18:56:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 289 labels/synchronizations in 12 ms.
[2026-05-23 18:56:11] [INFO ] Time to serialize gal into /tmp/LTL12569479304767342121.gal : 5 ms
[2026-05-23 18:56:11] [INFO ] Time to serialize properties into /tmp/LTL2722277022784224332.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12569479304767342121.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2722277022784224332.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(X(X((F("(gu2.SORTI_B<=gu2.NB_ATTENTE_B_45)"))||(G("(gi1.gu0.SUR_PONT_B>=3)")))))))
Formula 0 simplified : XXX(G!"(gu2.SORTI_B<=gu2.NB_ATTENTE_B_45)" & F!"(gi1.gu0.SUR_PONT_B>=3)")
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-PT-V80P20N10-LTLCardinality-11 finished in 143616 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G((p1&&F(p0))))))'
Support contains 4 out of 187 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 187/187 places, 2108/2108 transitions.
Graph (complete) has 4146 edges and 187 vertex of which 185 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 138 ms. Remains 185 /187 variables (removed 2) and now considering 2108/2108 (removed 0) transitions.
Running 2105 sub problems to find dead transitions.
[2026-05-23 18:56:26] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3977525445797760499.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8426155370683170091.kers'
[2026-05-23 18:56:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3977525445797760499.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8426155370683170091.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 370 rows 185 cols 1787 entries
Finished phase 1 with 180 SingleSign rule and 0 generalized
[2026-05-23 18:56:26] [INFO ] Computed 5 invariants in 5 ms
Computed 5 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-8426155370683170091.kers
Total runtime 7 ms.
[2026-05-23 18:56:26] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 185/555 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20040 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/185 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2105/182 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2105 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/185 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 185/555 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20033 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/185 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1923/182 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41609ms problems are : Problem set: 0 solved, 2105 unsolved
Search for dead transitions found 0 dead transitions in 41614ms
[2026-05-23 18:57:08] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:57:08] [INFO ] Invariant cache hit.
[2026-05-23 18:57:08] [INFO ] Implicit Places using invariants in 371 ms returned []
[2026-05-23 18:57:08] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:57:08] [INFO ] Invariant cache hit.
[2026-05-23 18:57:08] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:57:09] [INFO ] Implicit Places using invariants and state equation in 1088 ms returned [82]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1466 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 184/187 places, 2108/2108 transitions.
Applied a total of 0 rules in 135 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 43359 ms. Remains : 184/187 places, 2108/2108 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G((p1&&F(p0))))))'
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V80P20N10-LTLCardinality-12
Product exploration explored 100000 steps with 148 reset in 592 ms.
Product exploration explored 100000 steps with 148 reset in 591 ms.
Computed a total of 167 stabilizing places and 324 stable transitions
Computed a total of 167 stabilizing places and 324 stable transitions
Detected a total of 167/184 stabilizing places and 324/2108 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge based reduction with 15 factoid took 69 ms. Reduced automaton from 2 states, 6 edges and 2 AP (stutter insensitive) to 2 states, 6 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (56 resets) in 290 ms. (137 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40001 steps (20 resets) in 118 ms. (336 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40004 steps (20 resets) in 123 ms. (322 steps per ms) remains 1/1 properties
[2026-05-23 18:57:11] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5020070967915323890.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2006500234954840857.kers'
[2026-05-23 18:57:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5020070967915323890.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2006500234954840857.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 370 rows 184 cols 1626 entries
Finished phase 1 with 179 SingleSign rule and 0 generalized
[2026-05-23 18:57:11] [INFO ] Computed 5 invariants in 2 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2006500234954840857.kers
Total runtime 3 ms.
[2026-05-23 18:57:11] [INFO ] State equation strengthened by 22 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 80/84 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/84 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 243/327 variables, 84/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/327 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 213/540 variables, 86/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/540 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/540 variables, 22/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/540 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/542 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/542 variables, 2/198 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/542 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 12/554 variables, 12/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/554 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/554 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/554 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 554/554 variables, and 211 constraints, problems are : Problem set: 0 solved, 1 unsolved in 182 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 184/184 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 80/84 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/84 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 243/327 variables, 84/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/327 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 213/540 variables, 86/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/540 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/540 variables, 22/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/540 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/540 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/542 variables, 1/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/542 variables, 2/199 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/542 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 12/554 variables, 12/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/554 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/554 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/554 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 554/554 variables, and 212 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2983 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 184/184 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3180ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 39 ms.
Support contains 4 out of 184 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Applied a total of 0 rules in 133 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Running 2105 sub problems to find dead transitions.
[2026-05-23 18:57:14] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:57:14] [INFO ] Invariant cache hit.
[2026-05-23 18:57:14] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 184/554 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/184 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2105/182 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2105 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/184 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 184/554 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/184 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1923/182 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41620ms problems are : Problem set: 0 solved, 2105 unsolved
Search for dead transitions found 0 dead transitions in 41624ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41762 ms. Remains : 184/184 places, 2108/2108 transitions.
RANDOM walk for 40003 steps (56 resets) in 255 ms. (156 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40009 steps (20 resets) in 87 ms. (454 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 391375 steps, run timeout after 3001 ms. (steps per millisecond=130 ) properties seen :0 out of 1
Probabilistic random walk after 391375 steps, saw 107094 distinct states, run finished after 3001 ms. (steps per millisecond=130 ) properties seen :0
[2026-05-23 18:57:59] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:57:59] [INFO ] Invariant cache hit.
[2026-05-23 18:57:59] [INFO ] State equation strengthened by 22 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 80/84 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/84 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 243/327 variables, 84/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/327 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 213/540 variables, 86/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/540 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/540 variables, 22/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/540 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/542 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/542 variables, 2/198 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/542 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 12/554 variables, 12/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/554 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/554 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/554 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 554/554 variables, and 211 constraints, problems are : Problem set: 0 solved, 1 unsolved in 178 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 184/184 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 80/84 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/84 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 243/327 variables, 84/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/327 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 213/540 variables, 86/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/540 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/540 variables, 22/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/540 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/540 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/542 variables, 1/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/542 variables, 2/199 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/542 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 12/554 variables, 12/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/554 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/554 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/554 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 554/554 variables, and 212 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2917 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 184/184 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3101ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 38 ms.
Support contains 4 out of 184 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Applied a total of 0 rules in 141 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 141 ms. Remains : 184/184 places, 2108/2108 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Applied a total of 0 rules in 131 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2026-05-23 18:58:02] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:58:02] [INFO ] Invariant cache hit.
[2026-05-23 18:58:03] [INFO ] Implicit Places using invariants in 364 ms returned []
[2026-05-23 18:58:03] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:58:03] [INFO ] Invariant cache hit.
[2026-05-23 18:58:03] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:58:05] [INFO ] Implicit Places using invariants and state equation in 2523 ms returned []
Implicit Place search using SMT with State Equation took 2891 ms to find 0 implicit places.
[2026-05-23 18:58:05] [INFO ] Redundant transitions in 44 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3074 ms. Remains : 184/184 places, 2108/2108 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 1738 transitions
Reduce isomorphic transitions removed 1738 transitions.
Iterating post reduction 0 with 1738 rules applied. Total rules applied 1738 place count 184 transition count 370
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 1742 place count 182 transition count 368
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1744 place count 182 transition count 366
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1746 place count 180 transition count 366
Applied a total of 1746 rules in 14 ms. Remains 180 /184 variables (removed 4) and now considering 366/2108 (removed 1742) transitions.
Running SMT prover for 1 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3070731811316625329.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15753907642471915996.kers'
[2026-05-23 18:58:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3070731811316625329.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15753907642471915996.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 366 rows 180 cols 1614 entries
Finished phase 1 with 175 SingleSign rule and 0 generalized
[2026-05-23 18:58:05] [INFO ] Computed 5 invariants in 5 ms
Computed 5 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-15753907642471915996.kers
Total runtime 6 ms.
[2026-05-23 18:58:05] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-23 18:58:05] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2026-05-23 18:58:05] [INFO ] After 191ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2026-05-23 18:58:05] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-23 18:58:06] [INFO ] After 93ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-23 18:58:06] [INFO ] After 329ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-23 18:58:06] [INFO ] After 715ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 777 ms.
Knowledge based reduction with 15 factoid took 140 ms. Reduced automaton from 2 states, 6 edges and 2 AP (stutter insensitive) to 2 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 55703 ms.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Support contains 4 out of 184 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Applied a total of 0 rules in 138 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 18:58:06] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-231101706588963312.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15023485745771047629.kers'
[2026-05-23 18:58:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-231101706588963312.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15023485745771047629.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 370 rows 184 cols 1626 entries
Finished phase 1 with 179 SingleSign rule and 0 generalized
[2026-05-23 18:58:06] [INFO ] Computed 5 invariants in 6 ms
Computed 5 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-15023485745771047629.kers
Total runtime 8 ms.
[2026-05-23 18:58:07] [INFO ] Implicit Places using invariants in 374 ms returned []
[2026-05-23 18:58:07] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:58:07] [INFO ] Invariant cache hit.
[2026-05-23 18:58:07] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:58:09] [INFO ] Implicit Places using invariants and state equation in 2564 ms returned []
Implicit Place search using SMT with State Equation took 2940 ms to find 0 implicit places.
[2026-05-23 18:58:09] [INFO ] Redundant transitions in 45 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3132 ms. Remains : 184/184 places, 2108/2108 transitions.
Computed a total of 167 stabilizing places and 324 stable transitions
Computed a total of 167 stabilizing places and 324 stable transitions
Detected a total of 167/184 stabilizing places and 324/2108 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge based reduction with 15 factoid took 75 ms. Reduced automaton from 2 states, 6 edges and 2 AP (stutter insensitive) to 2 states, 6 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (56 resets) in 279 ms. (142 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40002 steps (20 resets) in 88 ms. (449 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40003 steps (20 resets) in 91 ms. (434 steps per ms) remains 1/1 properties
[2026-05-23 18:58:10] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:58:10] [INFO ] Invariant cache hit.
[2026-05-23 18:58:10] [INFO ] State equation strengthened by 22 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 80/84 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/84 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 243/327 variables, 84/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/327 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 213/540 variables, 86/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/540 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/540 variables, 22/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/540 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/542 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/542 variables, 2/198 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/542 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 12/554 variables, 12/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/554 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/554 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/554 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 554/554 variables, and 211 constraints, problems are : Problem set: 0 solved, 1 unsolved in 165 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 184/184 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 80/84 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/84 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 243/327 variables, 84/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/327 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 213/540 variables, 86/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/540 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/540 variables, 22/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/540 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/540 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/542 variables, 1/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/542 variables, 2/199 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/542 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 12/554 variables, 12/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/554 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/554 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/554 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 554/554 variables, and 212 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2914 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 184/184 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3086ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 38 ms.
Support contains 4 out of 184 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Applied a total of 0 rules in 130 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 131 ms. Remains : 184/184 places, 2108/2108 transitions.
RANDOM walk for 40000 steps (56 resets) in 286 ms. (139 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40009 steps (20 resets) in 101 ms. (392 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 393807 steps, run timeout after 3001 ms. (steps per millisecond=131 ) properties seen :0 out of 1
Probabilistic random walk after 393807 steps, saw 107723 distinct states, run finished after 3001 ms. (steps per millisecond=131 ) properties seen :0
[2026-05-23 18:58:16] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:58:16] [INFO ] Invariant cache hit.
[2026-05-23 18:58:16] [INFO ] State equation strengthened by 22 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 80/84 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/84 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 243/327 variables, 84/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/327 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 213/540 variables, 86/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/540 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/540 variables, 22/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/540 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/542 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/542 variables, 2/198 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/542 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 12/554 variables, 12/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/554 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/554 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/554 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 554/554 variables, and 211 constraints, problems are : Problem set: 0 solved, 1 unsolved in 173 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 184/184 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 80/84 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/84 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 243/327 variables, 84/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/327 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 213/540 variables, 86/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/540 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/540 variables, 22/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/540 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/540 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/542 variables, 1/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/542 variables, 2/199 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/542 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 12/554 variables, 12/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/554 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/554 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/554 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 554/554 variables, and 212 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2858 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 184/184 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3037ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 35 ms.
Support contains 4 out of 184 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Applied a total of 0 rules in 129 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 ms. Remains : 184/184 places, 2108/2108 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Applied a total of 0 rules in 129 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2026-05-23 18:58:19] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:58:19] [INFO ] Invariant cache hit.
[2026-05-23 18:58:20] [INFO ] Implicit Places using invariants in 355 ms returned []
[2026-05-23 18:58:20] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:58:20] [INFO ] Invariant cache hit.
[2026-05-23 18:58:20] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:58:22] [INFO ] Implicit Places using invariants and state equation in 2566 ms returned []
Implicit Place search using SMT with State Equation took 2924 ms to find 0 implicit places.
[2026-05-23 18:58:22] [INFO ] Redundant transitions in 42 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3100 ms. Remains : 184/184 places, 2108/2108 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 1738 transitions
Reduce isomorphic transitions removed 1738 transitions.
Iterating post reduction 0 with 1738 rules applied. Total rules applied 1738 place count 184 transition count 370
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 1742 place count 182 transition count 368
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1744 place count 182 transition count 366
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1746 place count 180 transition count 366
Applied a total of 1746 rules in 19 ms. Remains 180 /184 variables (removed 4) and now considering 366/2108 (removed 1742) transitions.
Running SMT prover for 1 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10462609210035698761.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16329969900951300956.kers'
[2026-05-23 18:58:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10462609210035698761.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16329969900951300956.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 366 rows 180 cols 1614 entries
Finished phase 1 with 175 SingleSign rule and 0 generalized
[2026-05-23 18:58:22] [INFO ] Computed 5 invariants in 5 ms
Computed 5 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-16329969900951300956.kers
Total runtime 11 ms.
[2026-05-23 18:58:22] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-23 18:58:22] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2026-05-23 18:58:23] [INFO ] After 190ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2026-05-23 18:58:23] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-23 18:58:23] [INFO ] After 93ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-23 18:58:23] [INFO ] After 329ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-23 18:58:23] [INFO ] After 714ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 788 ms.
Knowledge based reduction with 15 factoid took 154 ms. Reduced automaton from 2 states, 6 edges and 2 AP (stutter insensitive) to 2 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 13929 ms.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 148 reset in 584 ms.
Product exploration explored 100000 steps with 148 reset in 585 ms.
Built C files in :
/tmp/ltsmin16105945421804603658
[2026-05-23 18:58:25] [INFO ] Too many transitions (2108) to apply POR reductions. Disabling POR matrices.
[2026-05-23 18:58:25] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16105945421804603658
Running compilation step : cd /tmp/ltsmin16105945421804603658;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16105945421804603658;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16105945421804603658;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 4 out of 184 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Applied a total of 0 rules in 131 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 18:58:28] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18223169437539993852.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18215281404238380699.kers'
[2026-05-23 18:58:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18223169437539993852.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18215281404238380699.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 370 rows 184 cols 1626 entries
Finished phase 1 with 179 SingleSign rule and 0 generalized
[2026-05-23 18:58:28] [INFO ] Computed 5 invariants in 5 ms
Computed 5 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-18215281404238380699.kers
Total runtime 7 ms.
[2026-05-23 18:58:28] [INFO ] Implicit Places using invariants in 377 ms returned []
[2026-05-23 18:58:28] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 18:58:28] [INFO ] Invariant cache hit.
[2026-05-23 18:58:28] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:58:31] [INFO ] Implicit Places using invariants and state equation in 2601 ms returned []
Implicit Place search using SMT with State Equation took 2979 ms to find 0 implicit places.
[2026-05-23 18:58:31] [INFO ] Redundant transitions in 45 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3160 ms. Remains : 184/184 places, 2108/2108 transitions.
Built C files in :
/tmp/ltsmin12747105196656581394
[2026-05-23 18:58:31] [INFO ] Too many transitions (2108) to apply POR reductions. Disabling POR matrices.
[2026-05-23 18:58:31] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12747105196656581394
Running compilation step : cd /tmp/ltsmin12747105196656581394;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12747105196656581394;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12747105196656581394;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-23 18:58:34] [INFO ] Flatten gal took : 29 ms
[2026-05-23 18:58:34] [INFO ] Flatten gal took : 30 ms
[2026-05-23 18:58:34] [INFO ] Time to serialize gal into /tmp/LTL6141234542664216858.gal : 10 ms
[2026-05-23 18:58:34] [INFO ] Time to serialize properties into /tmp/LTL12629804725344127054.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6141234542664216858.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5706521612666134544.hoa' '-atoms' '/tmp/LTL12629804725344127054.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL12629804725344127054.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5706521612666134544.hoa
Detected timeout of ITS tools.
[2026-05-23 18:58:49] [INFO ] Flatten gal took : 29 ms
[2026-05-23 18:58:49] [INFO ] Flatten gal took : 30 ms
[2026-05-23 18:58:49] [INFO ] Time to serialize gal into /tmp/LTL3803945514699619868.gal : 10 ms
[2026-05-23 18:58:49] [INFO ] Time to serialize properties into /tmp/LTL17036989687309772884.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3803945514699619868.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17036989687309772884.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F((G("(CAPACITE>SUR_PONT_A)"))||(G(("(SUR_PONT_B>NB_ATTENTE_A_28)")&&(F("(CAPACITE>SUR_PONT_A)")))))))
Formula 0 simplified : G(F!"(CAPACITE>SUR_PONT_A)" & F(!"(SUR_PONT_B>NB_ATTENTE_A_28)" | G!"(CAPACITE>SUR_PONT_A)"))
Detected timeout of ITS tools.
[2026-05-23 18:59:04] [INFO ] Flatten gal took : 29 ms
[2026-05-23 18:59:04] [INFO ] Applying decomposition
[2026-05-23 18:59:04] [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/graph8690805125689096774.txt' '-o' '/tmp/graph8690805125689096774.bin' '-w' '/tmp/graph8690805125689096774.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8690805125689096774.bin' '-l' '-1' '-v' '-w' '/tmp/graph8690805125689096774.weights' '-q' '0' '-e' '0.001'
[2026-05-23 18:59:04] [INFO ] Decomposing Gal with order
[2026-05-23 18:59:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 18:59:05] [INFO ] Removed a total of 2085 redundant transitions.
[2026-05-23 18:59:05] [INFO ] Flatten gal took : 262 ms
[2026-05-23 18:59:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 422 labels/synchronizations in 11 ms.
[2026-05-23 18:59:05] [INFO ] Time to serialize gal into /tmp/LTL13400948529603097724.gal : 6 ms
[2026-05-23 18:59:05] [INFO ] Time to serialize properties into /tmp/LTL8035608269181275991.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13400948529603097724.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8035608269181275991.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F((G("(gu1.CAPACITE>gu1.SUR_PONT_A)"))||(G(("(gu0.SUR_PONT_B>gu0.NB_ATTENTE_A_28)")&&(F("(gu1.CAPACITE>gu1.SUR_PONT_A)")))))))
Formula 0 simplified : G(F!"(gu1.CAPACITE>gu1.SUR_PONT_A)" & F(!"(gu0.SUR_PONT_B>gu0.NB_ATTENTE_A_28)" | G!"(gu1.CAPACITE>gu1.SUR_PONT_A)"))
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-PT-V80P20N10-LTLCardinality-12 finished in 174063 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(G((p1&&(p2 U X(p3))))))))'
Support contains 7 out of 187 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 187/187 places, 2108/2108 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 185 transition count 2108
Applied a total of 2 rules in 17 ms. Remains 185 /187 variables (removed 2) and now considering 2108/2108 (removed 0) transitions.
Running 2105 sub problems to find dead transitions.
[2026-05-23 18:59:20] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7416281734543398031.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6601182577274062725.kers'
[2026-05-23 18:59:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7416281734543398031.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6601182577274062725.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 370 rows 185 cols 1787 entries
Finished phase 1 with 180 SingleSign rule and 0 generalized
[2026-05-23 18:59:20] [INFO ] Computed 5 invariants in 5 ms
Computed 5 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-6601182577274062725.kers
Total runtime 7 ms.
[2026-05-23 18:59:20] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 185/555 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20029 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/185 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2105/182 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2105 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/185 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 185/555 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/185 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1923/182 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41600ms problems are : Problem set: 0 solved, 2105 unsolved
Search for dead transitions found 0 dead transitions in 41604ms
[2026-05-23 19:00:02] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 19:00:02] [INFO ] Invariant cache hit.
[2026-05-23 19:00:02] [INFO ] Implicit Places using invariants in 350 ms returned []
[2026-05-23 19:00:02] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 19:00:02] [INFO ] Invariant cache hit.
[2026-05-23 19:00:02] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 19:00:03] [INFO ] Implicit Places using invariants and state equation in 1177 ms returned [82]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1533 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 184/187 places, 2108/2108 transitions.
Applied a total of 0 rules in 16 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43174 ms. Remains : 184/187 places, 2108/2108 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(G((p1&&(p2 U X(p3))))))))'
Stuttering acceptance computed with spot in 212 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p3))), (OR (NOT p1) (NOT p3)), (NOT p3), (NOT p3), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p3)))]
Running random walk in product with property : BridgeAndVehicles-PT-V80P20N10-LTLCardinality-14
Product exploration explored 100000 steps with 50000 reset in 664 ms.
Product exploration explored 100000 steps with 50000 reset in 673 ms.
Computed a total of 167 stabilizing places and 324 stable transitions
Computed a total of 167 stabilizing places and 324 stable transitions
Detected a total of 167/184 stabilizing places and 324/2108 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/4 atomic propositions.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 19 factoid took 15 ms. Proved property starting from automaton with 5 states, 14 edges and 4 AP (stutter sensitive
Knowledge-based reduction took 30 ms.
FORMULA BridgeAndVehicles-PT-V80P20N10-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-PT-V80P20N10-LTLCardinality-14 finished in 44805 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((G(p0)||X(G(p1)))) U (F(!p1) U G(p2)))))'
Spot run failed in 44 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&(F(p1)||X(!p0))))'
Spot run failed in 43 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Spot run failed in 43 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((F(p0)||G(p1))))))'
Spot run failed in 44 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G((p1&&F(p0))))))'
Spot run failed in 45 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-23 19:00:05] [INFO ] Flatten gal took : 28 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin3771967575800857803
[2026-05-23 19:00:05] [INFO ] Too many transitions (2108) to apply POR reductions. Disabling POR matrices.
[2026-05-23 19:00:05] [INFO ] Applying decomposition
[2026-05-23 19:00:05] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3771967575800857803
Running compilation step : cd /tmp/ltsmin3771967575800857803;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '144' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-23 19:00:05] [INFO ] Flatten gal took : 31 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/graph14484410535619666125.txt' '-o' '/tmp/graph14484410535619666125.bin' '-w' '/tmp/graph14484410535619666125.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14484410535619666125.bin' '-l' '-1' '-v' '-w' '/tmp/graph14484410535619666125.weights' '-q' '0' '-e' '0.001'
[2026-05-23 19:00:05] [INFO ] Decomposing Gal with order
[2026-05-23 19:00:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 19:00:06] [INFO ] Removed a total of 2516 redundant transitions.
[2026-05-23 19:00:06] [INFO ] Flatten gal took : 454 ms
[2026-05-23 19:00:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 779 labels/synchronizations in 17 ms.
[2026-05-23 19:00:06] [INFO ] Time to serialize gal into /tmp/LTLCardinality9004668130254404977.gal : 6 ms
[2026-05-23 19:00:06] [INFO ] Time to serialize properties into /tmp/LTLCardinality12134653973594564662.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality9004668130254404977.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality12134653973594564662.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 5 LTL properties
Checking formula 0 : !((X((X((G("(gi0.gu1.SUR_PONT_A<=gi0.gu1.ROUTE_A)"))||(X(G("((gu2.CHOIX_1+gu2.CHOIX_2)<1)")))))U((F("((gu2.CHOIX_1+gu2.CHOIX_2)>=1)"))...188
Formula 0 simplified : X(X(F!"(gi0.gu1.SUR_PONT_A<=gi0.gu1.ROUTE_A)" & XF!"((gu2.CHOIX_1+gu2.CHOIX_2)<1)") R (G!"((gu2.CHOIX_1+gu2.CHOIX_2)>=1)" R F!"(gi0....174
Compilation finished in 4719 ms.
Running link step : cd /tmp/ltsmin3771967575800857803;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 55 ms.
Running LTSmin : cd /tmp/ltsmin3771967575800857803;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X((X(([]((LTLAPp0==true))||X([]((LTLAPp1==true))))) U (<>(!(LTLAPp1==true)) U []((LTLAPp2==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin3771967575800857803;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X((X(([]((LTLAPp0==true))||X([]((LTLAPp1==true))))) U (<>(!(LTLAPp1==true)) U []((LTLAPp2==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin3771967575800857803;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '(<>((LTLAPp3==true))&&(<>((LTLAPp4==true))||X(!(LTLAPp3==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin3771967575800857803;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '(<>((LTLAPp3==true))&&(<>((LTLAPp4==true))||X(!(LTLAPp3==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin3771967575800857803;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp5==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin3771967575800857803;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp5==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin3771967575800857803;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(X(X((<>((LTLAPp6==true))||[]((LTLAPp7==true))))))' '--buchi-type=spotba'
LTSmin run took 57 ms.
FORMULA BridgeAndVehicles-PT-V80P20N10-LTLCardinality-11 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin3771967575800857803;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '<>(([]((LTLAPp8==true))||[](((LTLAPp9==true)&&<>((LTLAPp8==true))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin3771967575800857803;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '<>(([]((LTLAPp8==true))||[](((LTLAPp9==true)&&<>((LTLAPp8==true))))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 5760 s
Running LTSmin : cd /tmp/ltsmin3771967575800857803;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X((X(([]((LTLAPp0==true))||X([]((LTLAPp1==true))))) U (<>(!(LTLAPp1==true)) U []((LTLAPp2==true)))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-23 19:27:17] [INFO ] Flatten gal took : 714 ms
[2026-05-23 19:27:17] [INFO ] Time to serialize gal into /tmp/LTLCardinality12677130397784522921.gal : 78 ms
[2026-05-23 19:27:17] [INFO ] Time to serialize properties into /tmp/LTLCardinality8736423665031774372.ltl : 17 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality12677130397784522921.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality8736423665031774372.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 4 LTL properties
Checking formula 0 : !((X((X((G("(SUR_PONT_A<=ROUTE_A)"))||(X(G("((CHOIX_1+CHOIX_2)<1)")))))U((F("((CHOIX_1+CHOIX_2)>=1)"))U(G("(CAPACITE>=3)"))))))
Formula 0 simplified : X(X(F!"(SUR_PONT_A<=ROUTE_A)" & XF!"((CHOIX_1+CHOIX_2)<1)") R (G!"((CHOIX_1+CHOIX_2)>=1)" R F!"(CAPACITE>=3)"))
WARNING : LTSmin timed out (>1152 s) on command cd /tmp/ltsmin3771967575800857803;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X((X(([]((LTLAPp0==true))||X([]((LTLAPp1==true))))) U (<>(!(LTLAPp1==true)) U []((LTLAPp2==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin3771967575800857803;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '(<>((LTLAPp3==true))&&(<>((LTLAPp4==true))||X(!(LTLAPp3==true))))' '--buchi-type=spotba'
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BridgeAndVehicles-PT-V80P20N10"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-PT-V80P20N10, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r034-tall-177946841900275"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V80P20N10.tgz
mv BridgeAndVehicles-PT-V80P20N10 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;