About the Execution of ITS-Tools for CircularTrains-PT-048
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 9232.775 | 3600000.00 | 6944027.00 | 8871.80 | TFFFFTFTFFTFFT?F | 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.r050-smll-177946901100235.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is CircularTrains-PT-048, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r050-smll-177946901100235
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 516K
-rw-r--r-- 1 mcc users 7.9K Mar 5 14:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Mar 5 14:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Mar 5 14:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Mar 5 14:29 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 3.7K Mar 15 08:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 15 08:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 15 08:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 08:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Mar 5 14:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Mar 5 14:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Mar 5 14:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Mar 5 14:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 08:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 37K Mar 3 18:30 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME CircularTrains-PT-048-LTLCardinality-00
FORMULA_NAME CircularTrains-PT-048-LTLCardinality-01
FORMULA_NAME CircularTrains-PT-048-LTLCardinality-02
FORMULA_NAME CircularTrains-PT-048-LTLCardinality-03
FORMULA_NAME CircularTrains-PT-048-LTLCardinality-04
FORMULA_NAME CircularTrains-PT-048-LTLCardinality-05
FORMULA_NAME CircularTrains-PT-048-LTLCardinality-06
FORMULA_NAME CircularTrains-PT-048-LTLCardinality-07
FORMULA_NAME CircularTrains-PT-048-LTLCardinality-08
FORMULA_NAME CircularTrains-PT-048-LTLCardinality-09
FORMULA_NAME CircularTrains-PT-048-LTLCardinality-10
FORMULA_NAME CircularTrains-PT-048-LTLCardinality-11
FORMULA_NAME CircularTrains-PT-048-LTLCardinality-12
FORMULA_NAME CircularTrains-PT-048-LTLCardinality-13
FORMULA_NAME CircularTrains-PT-048-LTLCardinality-14
FORMULA_NAME CircularTrains-PT-048-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779569405854
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CircularTrains-PT-048
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-23 20:50:07] [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 20:50:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 20:50:07] [INFO ] Load time of PNML (sax parser for PT used): 76 ms
[2026-05-23 20:50:07] [INFO ] Transformed 96 places.
[2026-05-23 20:50:07] [INFO ] Transformed 48 transitions.
[2026-05-23 20:50:08] [INFO ] Parsed PT model containing 96 places and 48 transitions and 192 arcs in 237 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA CircularTrains-PT-048-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-048-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 38 out of 96 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 96/96 places, 48/48 transitions.
Applied a total of 0 rules in 22 ms. Remains 96 /96 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4302594998464679660.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2829296168869079641.kers'
[2026-05-23 20:50:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4302594998464679660.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2829296168869079641.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 48 rows 96 cols 192 entries
Finished phase 1 with 0 SingleSign rule and 47 generalized
[2026-05-23 20:50:08] [INFO ] Computed 49 invariants in 1 ms
Computed 49 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2829296168869079641.kers
Total runtime 3 ms.
[2026-05-23 20:50:08] [INFO ] Implicit Places using invariants in 366 ms returned [13, 16, 22, 56, 64, 81, 83, 84, 89, 90, 91]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 448 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 85/96 places, 48/48 transitions.
Applied a total of 0 rules in 4 ms. Remains 85 /85 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 504 ms. Remains : 85/96 places, 48/48 transitions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 48/48 transitions.
Applied a total of 0 rules in 3 ms. Remains 85 /85 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18049198064114900992.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4744809860956568823.kers'
[2026-05-23 20:50:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18049198064114900992.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4744809860956568823.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 48 rows 85 cols 170 entries
Finished phase 1 with 13 SingleSign rule and 34 generalized
[2026-05-23 20:50:08] [INFO ] Computed 38 invariants in 0 ms
Computed 38 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4744809860956568823.kers
Total runtime 0 ms.
[2026-05-23 20:50:08] [INFO ] Implicit Places using invariants in 141 ms returned []
[2026-05-23 20:50:08] [INFO ] Invariant cache hit.
[2026-05-23 20:50:09] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 312 ms to find 0 implicit places.
Running 32 sub problems to find dead transitions.
[2026-05-23 20:50:09] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/53 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (OVERLAPS) 27/80 variables, 28/29 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/80 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/80 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (OVERLAPS) 5/85 variables, 8/38 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/85 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (OVERLAPS) 48/133 variables, 85/123 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/133 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 9 (OVERLAPS) 0/133 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Real declared 133/133 variables, and 123 constraints, problems are : Problem set: 0 solved, 32 unsolved in 1936 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 85/85 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 32 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/53 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (OVERLAPS) 27/80 variables, 28/29 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/80 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/80 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (OVERLAPS) 5/85 variables, 8/38 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/85 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (OVERLAPS) 48/133 variables, 85/123 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/133 variables, 32/155 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/133 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 10 (OVERLAPS) 0/133 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Int declared 133/133 variables, and 155 constraints, problems are : Problem set: 0 solved, 32 unsolved in 2209 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 85/85 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4182ms problems are : Problem set: 0 solved, 32 unsolved
Search for dead transitions found 0 dead transitions in 4196ms
Finished structural reductions in LTL mode , in 1 iterations and 4549 ms. Remains : 85/85 places, 48/48 transitions.
Support contains 38 out of 85 places after structural reductions.
[2026-05-23 20:50:13] [INFO ] Flatten gal took : 49 ms
[2026-05-23 20:50:13] [INFO ] Flatten gal took : 22 ms
[2026-05-23 20:50:13] [INFO ] Input system was already deterministic with 48 transitions.
RANDOM walk for 40000 steps (8 resets) in 1712 ms. (23 steps per ms) remains 12/33 properties
BEST_FIRST walk for 40003 steps (8 resets) in 306 ms. (130 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 241 ms. (165 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 296 ms. (134 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 127 ms. (312 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (8 resets) in 244 ms. (163 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 154 ms. (258 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 175 ms. (227 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (8 resets) in 161 ms. (246 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (8 resets) in 176 ms. (225 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 145 ms. (273 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 190 ms. (209 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (8 resets) in 174 ms. (228 steps per ms) remains 12/12 properties
[2026-05-23 20:50:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp32 is UNSAT
At refinement iteration 1 (OVERLAPS) 21/32 variables, 11/11 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 0/11 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 7/39 variables, 4/15 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 0/15 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 28/67 variables, 8/23 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/67 variables, 0/23 constraints. Problems are: Problem set: 10 solved, 2 unsolved
Problem AtomicPropp23 is UNSAT
At refinement iteration 7 (OVERLAPS) 16/83 variables, 13/36 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/83 variables, 0/36 constraints. Problems are: Problem set: 11 solved, 1 unsolved
Problem AtomicPropp27 is UNSAT
After SMT solving in domain Real declared 85/133 variables, and 38 constraints, problems are : Problem set: 12 solved, 0 unsolved in 189 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/85 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 196ms problems are : Problem set: 12 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA CircularTrains-PT-048-LTLCardinality-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 12 atomic propositions for a total of 13 simplifications.
FORMULA CircularTrains-PT-048-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-048-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-048-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA CircularTrains-PT-048-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-048-LTLCardinality-13 TRUE 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(F((p0||G(p1))))))'
Support contains 3 out of 85 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 48/48 transitions.
Applied a total of 0 rules in 9 ms. Remains 85 /85 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2026-05-23 20:50:16] [INFO ] Invariant cache hit.
[2026-05-23 20:50:16] [INFO ] Implicit Places using invariants in 156 ms returned [1, 3, 59, 81, 83]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 158 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/85 places, 48/48 transitions.
Applied a total of 0 rules in 7 ms. Remains 80 /80 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 174 ms. Remains : 80/85 places, 48/48 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0||G(p1))))))'
Stuttering acceptance computed with spot in 396 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CircularTrains-PT-048-LTLCardinality-00
Product exploration explored 100000 steps with 12964 reset in 711 ms.
Product exploration explored 100000 steps with 13048 reset in 434 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 1 factoid took 145 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
RANDOM walk for 131 steps (0 resets) in 7 ms. (16 steps per ms) remains 0/4 properties
Knowledge based reduction with 1 factoid took 184 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 454 ms.
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 48/48 transitions.
Applied a total of 0 rules in 5 ms. Remains 80 /80 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-29157720966736864.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16318025922756809898.kers'
[2026-05-23 20:50:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-29157720966736864.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16318025922756809898.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 48 rows 80 cols 160 entries
Finished phase 1 with 16 SingleSign rule and 31 generalized
[2026-05-23 20:50:18] [INFO ] Computed 33 invariants in 0 ms
Computed 33 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16318025922756809898.kers
Total runtime 1 ms.
[2026-05-23 20:50:18] [INFO ] Implicit Places using invariants in 90 ms returned []
[2026-05-23 20:50:18] [INFO ] Invariant cache hit.
[2026-05-23 20:50:18] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
Running 32 sub problems to find dead transitions.
[2026-05-23 20:50:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (OVERLAPS) 31/79 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/79 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (OVERLAPS) 1/80 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/80 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (OVERLAPS) 48/128 variables, 80/113 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 8 (OVERLAPS) 0/128 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Real declared 128/128 variables, and 113 constraints, problems are : Problem set: 0 solved, 32 unsolved in 1334 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 80/80 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 32 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (OVERLAPS) 31/79 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/79 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (OVERLAPS) 1/80 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/80 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (OVERLAPS) 48/128 variables, 80/113 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 32/145 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/128 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 9 (OVERLAPS) 0/128 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Int declared 128/128 variables, and 145 constraints, problems are : Problem set: 0 solved, 32 unsolved in 1020 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 80/80 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2362ms problems are : Problem set: 0 solved, 32 unsolved
Search for dead transitions found 0 dead transitions in 2362ms
Finished structural reductions in LTL mode , in 1 iterations and 2574 ms. Remains : 80/80 places, 48/48 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 1 factoid took 127 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
RANDOM walk for 103 steps (0 resets) in 5 ms. (17 steps per ms) remains 0/4 properties
Knowledge based reduction with 1 factoid took 165 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 400 ms.
Stuttering acceptance computed with spot in 142 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 153 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 13034 reset in 413 ms.
Product exploration explored 100000 steps with 13283 reset in 393 ms.
Spot run failed in 119 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/ltsmin18396245649249824897
[2026-05-23 20:50:22] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18396245649249824897
Running compilation step : cd /tmp/ltsmin18396245649249824897;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 455 ms.
Running link step : cd /tmp/ltsmin18396245649249824897;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 80 ms.
Running LTSmin : cd /tmp/ltsmin18396245649249824897;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased17347894402402024037.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 48/48 transitions.
Applied a total of 0 rules in 9 ms. Remains 80 /80 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2026-05-23 20:50:37] [INFO ] Invariant cache hit.
[2026-05-23 20:50:37] [INFO ] Implicit Places using invariants in 99 ms returned []
[2026-05-23 20:50:37] [INFO ] Invariant cache hit.
[2026-05-23 20:50:38] [INFO ] Implicit Places using invariants and state equation in 163 ms returned []
Implicit Place search using SMT with State Equation took 264 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 273 ms. Remains : 80/80 places, 48/48 transitions.
Built C files in :
/tmp/ltsmin7930389418075775132
[2026-05-23 20:50:38] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7930389418075775132
Running compilation step : cd /tmp/ltsmin7930389418075775132;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 285 ms.
Running link step : cd /tmp/ltsmin7930389418075775132;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin7930389418075775132;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased10250218788253517495.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-23 20:50:53] [INFO ] Flatten gal took : 8 ms
[2026-05-23 20:50:53] [INFO ] Flatten gal took : 6 ms
[2026-05-23 20:50:53] [INFO ] Time to serialize gal into /tmp/LTL8797200819681255074.gal : 3 ms
[2026-05-23 20:50:53] [INFO ] Time to serialize properties into /tmp/LTL8671514094455415270.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/LTL8797200819681255074.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14561902946231424351.hoa' '-atoms' '/tmp/LTL8671514094455415270.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/LTL8671514094455415270.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14561902946231424351.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2026-05-23 20:51:08] [INFO ] Flatten gal took : 6 ms
[2026-05-23 20:51:08] [INFO ] Flatten gal took : 5 ms
[2026-05-23 20:51:08] [INFO ] Time to serialize gal into /tmp/LTL8313345442035190463.gal : 2 ms
[2026-05-23 20:51:08] [INFO ] Time to serialize properties into /tmp/LTL17402886828961930202.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/LTL8313345442035190463.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17402886828961930202.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(X(F(("(F7>F9)")||(G("(Section_7>=1)")))))))
Formula 0 simplified : XXG(!"(F7>F9)" & F!"(Section_7>=1)")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2026-05-23 20:51:23] [INFO ] Flatten gal took : 6 ms
[2026-05-23 20:51:23] [INFO ] Applying decomposition
[2026-05-23 20:51:23] [INFO ] Flatten gal took : 5 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/graph14994469300021433363.txt' '-o' '/tmp/graph14994469300021433363.bin' '-w' '/tmp/graph14994469300021433363.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14994469300021433363.bin' '-l' '-1' '-v' '-w' '/tmp/graph14994469300021433363.weights' '-q' '0' '-e' '0.001'
[2026-05-23 20:51:23] [INFO ] Decomposing Gal with order
[2026-05-23 20:51:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 20:51:23] [INFO ] Flatten gal took : 80 ms
[2026-05-23 20:51:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-23 20:51:23] [INFO ] Time to serialize gal into /tmp/LTL5739001498890401826.gal : 5 ms
[2026-05-23 20:51:23] [INFO ] Time to serialize properties into /tmp/LTL14745097742584262696.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/LTL5739001498890401826.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14745097742584262696.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(X(F(("(gu7.F7>gu7.F9)")||(G("(gi1.gi0.gi0.gi1.gu12.Section_7>=1)")))))))
Formula 0 simplified : XXG(!"(gu7.F7>gu7.F9)" & F!"(gi1.gi0.gi0.gi1.gu12.Section_7>=1)")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
Treatment of property CircularTrains-PT-048-LTLCardinality-00 finished in 82497 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(p0))))'
Support contains 2 out of 85 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 48/48 transitions.
Applied a total of 0 rules in 5 ms. Remains 85 /85 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16600505207961445592.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4301390043053386801.kers'
[2026-05-23 20:51:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16600505207961445592.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4301390043053386801.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 48 rows 85 cols 170 entries
Finished phase 1 with 13 SingleSign rule and 34 generalized
[2026-05-23 20:51:38] [INFO ] Computed 38 invariants in 0 ms
Computed 38 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4301390043053386801.kers
Total runtime 1 ms.
[2026-05-23 20:51:38] [INFO ] Implicit Places using invariants in 150 ms returned [1, 3, 59, 81, 83]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 151 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/85 places, 48/48 transitions.
Applied a total of 0 rules in 5 ms. Remains 80 /80 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 161 ms. Remains : 80/85 places, 48/48 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(p0))))'
Stuttering acceptance computed with spot in 155 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : CircularTrains-PT-048-LTLCardinality-01
Entered a terminal (fully accepting) state of product in 723 steps with 180 reset in 2 ms.
FORMULA CircularTrains-PT-048-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircularTrains-PT-048-LTLCardinality-01 finished in 348 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))'
Support contains 1 out of 85 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 85 /85 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2026-05-23 20:51:38] [INFO ] Invariant cache hit.
[2026-05-23 20:51:39] [INFO ] Implicit Places using invariants in 115 ms returned [1, 3, 59, 81, 83]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 116 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/85 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 120 ms. Remains : 80/85 places, 48/48 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))'
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : CircularTrains-PT-048-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CircularTrains-PT-048-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircularTrains-PT-048-LTLCardinality-02 finished in 227 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((X(X(X(F(p0))))&&(X(p1) U G(p2)))))'
Support contains 6 out of 85 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 85 /85 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2026-05-23 20:51:39] [INFO ] Invariant cache hit.
[2026-05-23 20:51:39] [INFO ] Implicit Places using invariants in 97 ms returned [3, 81, 83]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 100 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 82/85 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 82 /82 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 103 ms. Remains : 82/85 places, 48/48 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((X(X(X(F(p0))))&&(X(p1) U G(p2)))))'
Stuttering acceptance computed with spot in 449 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : CircularTrains-PT-048-LTLCardinality-03
Product exploration explored 100000 steps with 1718 reset in 597 ms.
Product exploration explored 100000 steps with 1937 reset in 357 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 9 factoid took 112 ms. Reduced automaton from 10 states, 20 edges and 3 AP (stutter sensitive) to 10 states, 18 edges and 3 AP (stutter sensitive).
RANDOM walk for 2457 steps (0 resets) in 28 ms. (84 steps per ms) remains 0/7 properties
Knowledge based reduction with 9 factoid took 191 ms. Reduced automaton from 10 states, 18 edges and 3 AP (stutter sensitive) to 10 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 363 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16887685908797592212.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10930505391992499757.kers'
[2026-05-23 20:51:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16887685908797592212.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10930505391992499757.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 48 rows 82 cols 164 entries
Finished phase 1 with 15 SingleSign rule and 32 generalized
[2026-05-23 20:51:41] [INFO ] Computed 35 invariants in 0 ms
Computed 35 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10930505391992499757.kers
Total runtime 1 ms.
[2026-05-23 20:51:41] [INFO ] [Real]Absence check using 29 positive place invariants in 10 ms returned sat
[2026-05-23 20:51:41] [INFO ] [Real]Absence check using 29 positive and 6 generalized place invariants in 8 ms returned sat
[2026-05-23 20:51:41] [INFO ] [Real]Absence check using state equation in 102 ms returned sat
[2026-05-23 20:51:41] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 20:51:41] [INFO ] [Nat]Absence check using 29 positive place invariants in 13 ms returned sat
[2026-05-23 20:51:41] [INFO ] [Nat]Absence check using 29 positive and 6 generalized place invariants in 6 ms returned sat
[2026-05-23 20:51:41] [INFO ] [Nat]Absence check using state equation in 95 ms returned sat
[2026-05-23 20:51:41] [INFO ] Computed and/alt/rep : 32/48/32 causal constraints (skipped 0 transitions) in 5 ms.
[2026-05-23 20:51:41] [INFO ] Added : 31 causal constraints over 7 iterations in 88 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 1177 ms.
Stuttering acceptance computed with spot in 353 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 6 out of 82 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 82 /82 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2026-05-23 20:51:42] [INFO ] Invariant cache hit.
[2026-05-23 20:51:42] [INFO ] Implicit Places using invariants in 97 ms returned []
[2026-05-23 20:51:42] [INFO ] Invariant cache hit.
[2026-05-23 20:51:42] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 205 ms to find 0 implicit places.
Running 32 sub problems to find dead transitions.
[2026-05-23 20:51:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (OVERLAPS) 29/79 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/79 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (OVERLAPS) 3/82 variables, 5/35 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/82 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (OVERLAPS) 48/130 variables, 82/117 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 8 (OVERLAPS) 0/130 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Real declared 130/130 variables, and 117 constraints, problems are : Problem set: 0 solved, 32 unsolved in 1332 ms.
Refiners :[Positive P Invariants (semi-flows): 29/29 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 82/82 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 32 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (OVERLAPS) 29/79 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/79 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (OVERLAPS) 3/82 variables, 5/35 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/82 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (OVERLAPS) 48/130 variables, 82/117 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 32/149 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/130 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 9 (OVERLAPS) 0/130 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Int declared 130/130 variables, and 149 constraints, problems are : Problem set: 0 solved, 32 unsolved in 1518 ms.
Refiners :[Positive P Invariants (semi-flows): 29/29 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 82/82 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2858ms problems are : Problem set: 0 solved, 32 unsolved
Search for dead transitions found 0 dead transitions in 2859ms
Finished structural reductions in LTL mode , in 1 iterations and 3067 ms. Remains : 82/82 places, 48/48 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 6 factoid took 130 ms. Reduced automaton from 10 states, 18 edges and 3 AP (stutter sensitive) to 10 states, 18 edges and 3 AP (stutter sensitive).
RANDOM walk for 2822 steps (0 resets) in 16 ms. (166 steps per ms) remains 0/7 properties
Knowledge based reduction with 6 factoid took 237 ms. Reduced automaton from 10 states, 18 edges and 3 AP (stutter sensitive) to 10 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 475 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
[2026-05-23 20:51:46] [INFO ] Invariant cache hit.
[2026-05-23 20:51:46] [INFO ] [Real]Absence check using 29 positive place invariants in 13 ms returned sat
[2026-05-23 20:51:46] [INFO ] [Real]Absence check using 29 positive and 6 generalized place invariants in 9 ms returned sat
[2026-05-23 20:51:46] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2026-05-23 20:51:46] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 20:51:46] [INFO ] [Nat]Absence check using 29 positive place invariants in 15 ms returned sat
[2026-05-23 20:51:46] [INFO ] [Nat]Absence check using 29 positive and 6 generalized place invariants in 8 ms returned sat
[2026-05-23 20:51:46] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2026-05-23 20:51:46] [INFO ] Computed and/alt/rep : 32/48/32 causal constraints (skipped 0 transitions) in 6 ms.
[2026-05-23 20:51:46] [INFO ] Added : 31 causal constraints over 7 iterations in 122 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 1475 ms.
Stuttering acceptance computed with spot in 513 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 517 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 1403 reset in 378 ms.
Product exploration explored 100000 steps with 1286 reset in 363 ms.
Spot run failed in 53 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/ltsmin8281008979549337957
[2026-05-23 20:51:48] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8281008979549337957
Running compilation step : cd /tmp/ltsmin8281008979549337957;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 173 ms.
Running link step : cd /tmp/ltsmin8281008979549337957;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin8281008979549337957;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased14696242806506188535.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 6 out of 82 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2026-05-23 20:52:03] [INFO ] Invariant cache hit.
[2026-05-23 20:52:03] [INFO ] Implicit Places using invariants in 81 ms returned []
[2026-05-23 20:52:03] [INFO ] Invariant cache hit.
[2026-05-23 20:52:03] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 187 ms. Remains : 82/82 places, 48/48 transitions.
Built C files in :
/tmp/ltsmin14278993885690001266
[2026-05-23 20:52:03] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14278993885690001266
Running compilation step : cd /tmp/ltsmin14278993885690001266;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 203 ms.
Running link step : cd /tmp/ltsmin14278993885690001266;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 50 ms.
Running LTSmin : cd /tmp/ltsmin14278993885690001266;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased253668262601236183.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-23 20:52:18] [INFO ] Flatten gal took : 6 ms
[2026-05-23 20:52:18] [INFO ] Flatten gal took : 6 ms
[2026-05-23 20:52:18] [INFO ] Time to serialize gal into /tmp/LTL14552411689398471687.gal : 1 ms
[2026-05-23 20:52:18] [INFO ] Time to serialize properties into /tmp/LTL12956146379152796779.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/LTL14552411689398471687.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17841400472353326256.hoa' '-atoms' '/tmp/LTL12956146379152796779.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/LTL12956146379152796779.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17841400472353326256.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2026-05-23 20:52:33] [INFO ] Flatten gal took : 6 ms
[2026-05-23 20:52:33] [INFO ] Flatten gal took : 5 ms
[2026-05-23 20:52:33] [INFO ] Time to serialize gal into /tmp/LTL17984859836690961547.gal : 4 ms
[2026-05-23 20:52:33] [INFO ] Time to serialize properties into /tmp/LTL3431401927910810680.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/LTL17984859836690961547.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3431401927910810680.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((X(X(X(F("(F46>F44)")))))&&((X("(Section_32<=F1)"))U(G("(F6<=F47)"))))))
Formula 0 simplified : G(XXXG!"(F46>F44)" | (X!"(Section_32<=F1)" R F!"(F6<=F47)"))
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2026-05-23 20:52:48] [INFO ] Flatten gal took : 6 ms
[2026-05-23 20:52:48] [INFO ] Applying decomposition
[2026-05-23 20:52:48] [INFO ] Flatten gal took : 5 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/graph17162543998994838900.txt' '-o' '/tmp/graph17162543998994838900.bin' '-w' '/tmp/graph17162543998994838900.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17162543998994838900.bin' '-l' '-1' '-v' '-w' '/tmp/graph17162543998994838900.weights' '-q' '0' '-e' '0.001'
[2026-05-23 20:52:48] [INFO ] Decomposing Gal with order
[2026-05-23 20:52:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 20:52:49] [INFO ] Flatten gal took : 8 ms
[2026-05-23 20:52:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-23 20:52:49] [INFO ] Time to serialize gal into /tmp/LTL17969669658909508061.gal : 2 ms
[2026-05-23 20:52:49] [INFO ] Time to serialize properties into /tmp/LTL9961711412279381109.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/LTL17969669658909508061.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9961711412279381109.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((X(X(X(F("(gu8.F46>gu8.F44)")))))&&((X("(gu10.Section_32<=gu10.F1)"))U(G("(gu12.F6<=gu12.F47)"))))))
Formula 0 simplified : G(XXXG!"(gu8.F46>gu8.F44)" | (X!"(gu10.Section_32<=gu10.F1)" R F!"(gu12.F6<=gu12.F47)"))
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
Treatment of property CircularTrains-PT-048-LTLCardinality-03 finished in 84958 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))))'
Support contains 2 out of 85 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 85 /85 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7760106699874880366.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11891556259979175473.kers'
[2026-05-23 20:53:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7760106699874880366.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11891556259979175473.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 48 rows 85 cols 170 entries
Finished phase 1 with 13 SingleSign rule and 34 generalized
[2026-05-23 20:53:04] [INFO ] Computed 38 invariants in 0 ms
Computed 38 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11891556259979175473.kers
Total runtime 1 ms.
[2026-05-23 20:53:04] [INFO ] Implicit Places using invariants in 91 ms returned [1, 59, 83]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 93 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 82/85 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 97 ms. Remains : 82/85 places, 48/48 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))))'
Stuttering acceptance computed with spot in 117 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CircularTrains-PT-048-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 64 steps with 0 reset in 0 ms.
FORMULA CircularTrains-PT-048-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircularTrains-PT-048-LTLCardinality-06 finished in 244 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(p0)))'
Support contains 3 out of 85 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 85 /85 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2026-05-23 20:53:04] [INFO ] Invariant cache hit.
[2026-05-23 20:53:04] [INFO ] Implicit Places using invariants in 107 ms returned [1, 3, 59, 81, 83]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 108 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/85 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 110 ms. Remains : 80/85 places, 48/48 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(p0)))'
Stuttering acceptance computed with spot in 161 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : CircularTrains-PT-048-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 554 steps with 184 reset in 5 ms.
FORMULA CircularTrains-PT-048-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircularTrains-PT-048-LTLCardinality-08 finished in 301 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)))))'
Support contains 2 out of 85 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 85 /85 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2026-05-23 20:53:04] [INFO ] Invariant cache hit.
[2026-05-23 20:53:04] [INFO ] Implicit Places using invariants in 159 ms returned [1, 3, 59, 81, 83]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 161 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/85 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 164 ms. Remains : 80/85 places, 48/48 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)))))'
Stuttering acceptance computed with spot in 199 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CircularTrains-PT-048-LTLCardinality-10
Product exploration explored 100000 steps with 17186 reset in 384 ms.
Product exploration explored 100000 steps with 17135 reset in 434 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 1 factoid took 69 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
RANDOM walk for 85 steps (0 resets) in 5 ms. (14 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 80 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 198 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 352 ms.
Stuttering acceptance computed with spot in 197 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9001092340999623789.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2932626391942006703.kers'
[2026-05-23 20:53:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9001092340999623789.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2932626391942006703.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 48 rows 80 cols 160 entries
Finished phase 1 with 16 SingleSign rule and 31 generalized
[2026-05-23 20:53:06] [INFO ] Computed 33 invariants in 0 ms
Computed 33 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2932626391942006703.kers
Total runtime 1 ms.
[2026-05-23 20:53:06] [INFO ] Implicit Places using invariants in 108 ms returned []
[2026-05-23 20:53:06] [INFO ] Invariant cache hit.
[2026-05-23 20:53:06] [INFO ] Implicit Places using invariants and state equation in 188 ms returned []
Implicit Place search using SMT with State Equation took 298 ms to find 0 implicit places.
Running 32 sub problems to find dead transitions.
[2026-05-23 20:53:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (OVERLAPS) 31/79 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/79 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (OVERLAPS) 1/80 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/80 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (OVERLAPS) 48/128 variables, 80/113 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 8 (OVERLAPS) 0/128 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Real declared 128/128 variables, and 113 constraints, problems are : Problem set: 0 solved, 32 unsolved in 1825 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 80/80 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 32 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (OVERLAPS) 31/79 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/79 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (OVERLAPS) 1/80 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/80 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (OVERLAPS) 48/128 variables, 80/113 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 32/145 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/128 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 9 (OVERLAPS) 0/128 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Int declared 128/128 variables, and 145 constraints, problems are : Problem set: 0 solved, 32 unsolved in 1544 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 80/80 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3378ms problems are : Problem set: 0 solved, 32 unsolved
Search for dead transitions found 0 dead transitions in 3379ms
Finished structural reductions in LTL mode , in 1 iterations and 3679 ms. Remains : 80/80 places, 48/48 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 1 factoid took 66 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
RANDOM walk for 150 steps (0 resets) in 5 ms. (25 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 81 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 200 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 352 ms.
Stuttering acceptance computed with spot in 196 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 196 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 17015 reset in 388 ms.
Product exploration explored 100000 steps with 17075 reset in 352 ms.
Spot run failed in 55 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/ltsmin12937589098241234839
[2026-05-23 20:53:11] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12937589098241234839
Running compilation step : cd /tmp/ltsmin12937589098241234839;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 171 ms.
Running link step : cd /tmp/ltsmin12937589098241234839;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin12937589098241234839;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased2878574303227439404.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2026-05-23 20:53:26] [INFO ] Invariant cache hit.
[2026-05-23 20:53:26] [INFO ] Implicit Places using invariants in 85 ms returned []
[2026-05-23 20:53:26] [INFO ] Invariant cache hit.
[2026-05-23 20:53:26] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 210 ms. Remains : 80/80 places, 48/48 transitions.
Built C files in :
/tmp/ltsmin3279837457115203018
[2026-05-23 20:53:26] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3279837457115203018
Running compilation step : cd /tmp/ltsmin3279837457115203018;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 220 ms.
Running link step : cd /tmp/ltsmin3279837457115203018;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin3279837457115203018;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased4978468364223894546.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-23 20:53:41] [INFO ] Flatten gal took : 5 ms
[2026-05-23 20:53:41] [INFO ] Flatten gal took : 4 ms
[2026-05-23 20:53:41] [INFO ] Time to serialize gal into /tmp/LTL5821309504748194426.gal : 1 ms
[2026-05-23 20:53:41] [INFO ] Time to serialize properties into /tmp/LTL11041115143446107733.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/LTL5821309504748194426.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16742840185063640341.hoa' '-atoms' '/tmp/LTL11041115143446107733.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/LTL11041115143446107733.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16742840185063640341.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
4 unique states visited
0 strongly connected components in search stack
3 transitions explored
4 items max in DFS search stack
240 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,2.40823,82364,1,0,586,420779,17,117,1696,429584,1173
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA CircularTrains-PT-048-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property CircularTrains-PT-048-LTLCardinality-10 finished in 40108 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(((F(p2) U X(p3))||p1)))))'
Support contains 8 out of 85 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 48/48 transitions.
Applied a total of 0 rules in 0 ms. Remains 85 /85 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4955063044563179352.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15443591558502503225.kers'
[2026-05-23 20:53:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4955063044563179352.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15443591558502503225.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 48 rows 85 cols 170 entries
Finished phase 1 with 13 SingleSign rule and 34 generalized
[2026-05-23 20:53:44] [INFO ] Computed 38 invariants in 0 ms
Computed 38 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15443591558502503225.kers
Total runtime 1 ms.
[2026-05-23 20:53:44] [INFO ] Implicit Places using invariants in 89 ms returned [1, 3, 59, 81]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 91 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 81/85 places, 48/48 transitions.
Applied a total of 0 rules in 0 ms. Remains 81 /81 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 91 ms. Remains : 81/85 places, 48/48 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(((F(p2) U X(p3))||p1)))))'
Stuttering acceptance computed with spot in 218 ms :[(AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (NOT p2)]
Running random walk in product with property : CircularTrains-PT-048-LTLCardinality-14
Product exploration explored 100000 steps with 2284 reset in 396 ms.
Product exploration explored 100000 steps with 2213 reset in 437 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 1 factoid took 251 ms. Reduced automaton from 5 states, 8 edges and 4 AP (stutter sensitive) to 5 states, 8 edges and 4 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 6 to 5
RANDOM walk for 144 steps (0 resets) in 5 ms. (24 steps per ms) remains 0/5 properties
Knowledge based reduction with 1 factoid took 340 ms. Reduced automaton from 5 states, 8 edges and 4 AP (stutter sensitive) to 5 states, 8 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 265 ms :[(AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (NOT p2)]
Knowledge-based reduction took 865 ms.
Stuttering acceptance computed with spot in 264 ms :[(AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (NOT p2)]
Support contains 8 out of 81 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 81 /81 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11777399594690586186.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8091626584844656783.kers'
[2026-05-23 20:53:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11777399594690586186.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8091626584844656783.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 48 rows 81 cols 162 entries
Finished phase 1 with 16 SingleSign rule and 31 generalized
[2026-05-23 20:53:47] [INFO ] Computed 34 invariants in 0 ms
Computed 34 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8091626584844656783.kers
Total runtime 1 ms.
[2026-05-23 20:53:47] [INFO ] Implicit Places using invariants in 131 ms returned []
[2026-05-23 20:53:47] [INFO ] Invariant cache hit.
[2026-05-23 20:53:47] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 320 ms to find 0 implicit places.
Running 32 sub problems to find dead transitions.
[2026-05-23 20:53:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (OVERLAPS) 31/80 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 2/33 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/80 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (OVERLAPS) 1/81 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (OVERLAPS) 48/129 variables, 81/115 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/129 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 8 (OVERLAPS) 0/129 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Real declared 129/129 variables, and 115 constraints, problems are : Problem set: 0 solved, 32 unsolved in 1819 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 81/81 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 32 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (OVERLAPS) 31/80 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 2/33 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/80 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (OVERLAPS) 1/81 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (OVERLAPS) 48/129 variables, 81/115 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/129 variables, 32/147 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/129 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 9 (OVERLAPS) 0/129 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Int declared 129/129 variables, and 147 constraints, problems are : Problem set: 0 solved, 32 unsolved in 1807 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 81/81 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3636ms problems are : Problem set: 0 solved, 32 unsolved
Search for dead transitions found 0 dead transitions in 3637ms
Finished structural reductions in LTL mode , in 1 iterations and 3959 ms. Remains : 81/81 places, 48/48 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 1 factoid took 265 ms. Reduced automaton from 5 states, 8 edges and 4 AP (stutter sensitive) to 5 states, 8 edges and 4 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 6 to 5
RANDOM walk for 137 steps (0 resets) in 5 ms. (22 steps per ms) remains 0/5 properties
Knowledge based reduction with 1 factoid took 358 ms. Reduced automaton from 5 states, 8 edges and 4 AP (stutter sensitive) to 5 states, 8 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 269 ms :[(AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (NOT p2)]
Knowledge-based reduction took 898 ms.
Stuttering acceptance computed with spot in 267 ms :[(AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (NOT p2)]
Stuttering acceptance computed with spot in 268 ms :[(AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (NOT p2)]
Product exploration explored 100000 steps with 2217 reset in 394 ms.
Product exploration explored 100000 steps with 2209 reset in 413 ms.
Spot run failed in 74 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/ltsmin16120053667322485901
[2026-05-23 20:53:53] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16120053667322485901
Running compilation step : cd /tmp/ltsmin16120053667322485901;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 271 ms.
Running link step : cd /tmp/ltsmin16120053667322485901;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin16120053667322485901;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased6457264297558031312.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 8 out of 81 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 81 /81 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2026-05-23 20:54:08] [INFO ] Invariant cache hit.
[2026-05-23 20:54:08] [INFO ] Implicit Places using invariants in 83 ms returned []
[2026-05-23 20:54:08] [INFO ] Invariant cache hit.
[2026-05-23 20:54:08] [INFO ] Implicit Places using invariants and state equation in 189 ms returned []
Implicit Place search using SMT with State Equation took 275 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 276 ms. Remains : 81/81 places, 48/48 transitions.
Built C files in :
/tmp/ltsmin4957808256340546680
[2026-05-23 20:54:08] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4957808256340546680
Running compilation step : cd /tmp/ltsmin4957808256340546680;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 272 ms.
Running link step : cd /tmp/ltsmin4957808256340546680;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin4957808256340546680;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased3053893386845605957.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-23 20:54:23] [INFO ] Flatten gal took : 4 ms
[2026-05-23 20:54:23] [INFO ] Flatten gal took : 6 ms
[2026-05-23 20:54:23] [INFO ] Time to serialize gal into /tmp/LTL3219561096067851655.gal : 1 ms
[2026-05-23 20:54:23] [INFO ] Time to serialize properties into /tmp/LTL3695199488084092712.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/LTL3219561096067851655.gal' '-t' 'CGAL' '-hoa' '/tmp/aut18027209171603630581.hoa' '-atoms' '/tmp/LTL3695199488084092712.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/LTL3695199488084092712.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut18027209171603630581.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2026-05-23 20:54:38] [INFO ] Flatten gal took : 4 ms
[2026-05-23 20:54:38] [INFO ] Flatten gal took : 4 ms
[2026-05-23 20:54:38] [INFO ] Time to serialize gal into /tmp/LTL13039840795639544892.gal : 1 ms
[2026-05-23 20:54:38] [INFO ] Time to serialize properties into /tmp/LTL9298087084271390831.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/LTL13039840795639544892.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9298087084271390831.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(("(Section_41<=Section_35)")||(X(("((F7<=Section_29)||(F15>F35))")||((F("(F7<=Section_29)"))U(X("(F28<=F21)"))))))))
Formula 0 simplified : F(!"(Section_41<=Section_35)" & X(!"((F7<=Section_29)||(F15>F35))" & (G!"(F7<=Section_29)" R X!"(F28<=F21)")))
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2026-05-23 20:54:53] [INFO ] Flatten gal took : 4 ms
[2026-05-23 20:54:53] [INFO ] Applying decomposition
[2026-05-23 20:54:53] [INFO ] Flatten gal took : 4 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/graph16664983930752445697.txt' '-o' '/tmp/graph16664983930752445697.bin' '-w' '/tmp/graph16664983930752445697.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16664983930752445697.bin' '-l' '-1' '-v' '-w' '/tmp/graph16664983930752445697.weights' '-q' '0' '-e' '0.001'
[2026-05-23 20:54:53] [INFO ] Decomposing Gal with order
[2026-05-23 20:54:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 20:54:53] [INFO ] Flatten gal took : 7 ms
[2026-05-23 20:54:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-23 20:54:53] [INFO ] Time to serialize gal into /tmp/LTL10081537817606514640.gal : 2 ms
[2026-05-23 20:54:53] [INFO ] Time to serialize properties into /tmp/LTL3452181375808356348.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/LTL10081537817606514640.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3452181375808356348.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(("(gu15.Section_41<=gu15.Section_35)")||(X(("((gu19.F7<=gu19.Section_29)||(gu18.F15>gu18.F35))")||((F("(gu19.F7<=gu19.Section_29)...190
Formula 0 simplified : F(!"(gu15.Section_41<=gu15.Section_35)" & X(!"((gu19.F7<=gu19.Section_29)||(gu18.F15>gu18.F35))" & (G!"(gu19.F7<=gu19.Section_29)" R...181
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
Treatment of property CircularTrains-PT-048-LTLCardinality-14 finished in 84175 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0||G(p1))))))'
Spot run failed in 64 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((X(X(X(F(p0))))&&(X(p1) U G(p2)))))'
Spot run failed in 76 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(((F(p2) U X(p3))||p1)))))'
Spot run failed in 76 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 20:55:09] [INFO ] Flatten gal took : 7 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9253053101318253768
[2026-05-23 20:55:09] [INFO ] Computing symmetric may disable matrix : 48 transitions.
[2026-05-23 20:55:09] [INFO ] Applying decomposition
[2026-05-23 20:55:09] [INFO ] Flatten gal took : 5 ms
[2026-05-23 20:55:09] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 20:55:09] [INFO ] Computing symmetric may enable matrix : 48 transitions.
[2026-05-23 20:55:09] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 20:55:09] [INFO ] Computing Do-Not-Accords matrix : 48 transitions.
[2026-05-23 20:55:09] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 20:55:09] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9253053101318253768
Running compilation step : cd /tmp/ltsmin9253053101318253768;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
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/graph10700858086646232934.txt' '-o' '/tmp/graph10700858086646232934.bin' '-w' '/tmp/graph10700858086646232934.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10700858086646232934.bin' '-l' '-1' '-v' '-w' '/tmp/graph10700858086646232934.weights' '-q' '0' '-e' '0.001'
[2026-05-23 20:55:09] [INFO ] Decomposing Gal with order
[2026-05-23 20:55:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 20:55:09] [INFO ] Flatten gal took : 10 ms
[2026-05-23 20:55:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-23 20:55:09] [INFO ] Time to serialize gal into /tmp/LTLCardinality14732479379987615450.gal : 2 ms
[2026-05-23 20:55:09] [INFO ] Time to serialize properties into /tmp/LTLCardinality11544944473383258038.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/LTLCardinality14732479379987615450.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality11544944473383258038.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...299
Read 3 LTL properties
Checking formula 0 : !((X(X(F(("(gu24.F7>gu24.F9)")||(G("(gi3.gu6.Section_7>=1)")))))))
Formula 0 simplified : XXG(!"(gu24.F7>gu24.F9)" & F!"(gi3.gu6.Section_7>=1)")
Compilation finished in 324 ms.
Running link step : cd /tmp/ltsmin9253053101318253768;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 52 ms.
Running LTSmin : cd /tmp/ltsmin9253053101318253768;'/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)||[]((LTLAPp1==true))))))' '--buchi-type=spotba'
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
3 items max in DFS search stack
2924 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,29.2727,790832,1,0,2046,4.84988e+06,30,734,1828,6.00752e+06,4415
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA CircularTrains-PT-048-LTLCardinality-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !((F((X(X(X(F("(gi2.gu11.F46>gi2.gu11.F44)")))))&&((X("(gi7.gu16.Section_32<=gi7.gu16.F1)"))U(G("(gi3.gu15.F6<=gi3.gu15.F47)"))))))
Formula 1 simplified : G(XXXG!"(gi2.gu11.F46>gi2.gu11.F44)" | (X!"(gi7.gu16.Section_32<=gi7.gu16.F1)" R F!"(gi3.gu15.F6<=gi3.gu15.F47)"))
7 unique states visited
7 strongly connected components in search stack
7 transitions explored
7 items max in DFS search stack
4231 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,71.5868,1771784,1,0,2640,9.91357e+06,48,1004,1847,1.39547e+07,5797
an accepting run exists (use option '-e' to print it)
Formula 1 is FALSE accepting run found.
FORMULA CircularTrains-PT-048-LTLCardinality-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 2 : !((G(("(gu20.Section_41<=gu20.Section_35)")||(X(("((gu24.F7<=gu24.Section_29)||(gu23.F15>gu23.F35))")||((F("(gu24.F7<=gu24.Section_29)...198
Formula 2 simplified : F(!"(gu20.Section_41<=gu20.Section_35)" & X(!"((gu24.F7<=gu24.Section_29)||(gu23.F15>gu23.F35))" & (G!"(gu24.F7<=gu24.Section_29)" R...189
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin9253053101318253768;'/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)||[]((LTLAPp1==true))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin9253053101318253768;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '[](((LTLAPp5==true)||X(((<>((LTLAPp7==true)) U X((LTLAPp8==true)))||(LTLAPp6==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin9253053101318253768;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '[](((LTLAPp5==true)||X(((<>((LTLAPp7==true)) U X((LTLAPp8==true)))||(LTLAPp6==true)))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 9600 s
Running LTSmin : cd /tmp/ltsmin9253053101318253768;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '[](((LTLAPp5==true)||X(((<>((LTLAPp7==true)) U X((LTLAPp8==true)))||(LTLAPp6==true)))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-23 21:16:49] [INFO ] Flatten gal took : 4 ms
[2026-05-23 21:16:49] [INFO ] Time to serialize gal into /tmp/LTLCardinality104244781377956847.gal : 1 ms
[2026-05-23 21:16:49] [INFO ] Time to serialize properties into /tmp/LTLCardinality3769143480890474789.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/LTLCardinality104244781377956847.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality3769143480890474789.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...296
Read 1 LTL properties
Checking formula 0 : !((G(("(Section_41<=Section_35)")||(X(("((F7<=Section_29)||(F15>F35))")||((F("(F7<=Section_29)"))U(X("(F28<=F21)"))))))))
Formula 0 simplified : F(!"(Section_41<=Section_35)" & X(!"((F7<=Section_29)||(F15>F35))" & (G!"(F7<=Section_29)" R X!"(F28<=F21)")))
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2026-05-23 21:38:29] [INFO ] Flatten gal took : 5 ms
[2026-05-23 21:38:29] [INFO ] Input system was already deterministic with 48 transitions.
[2026-05-23 21:38:29] [INFO ] Transformed 85 places.
[2026-05-23 21:38:29] [INFO ] Transformed 48 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-23 21:38:29] [INFO ] Time to serialize gal into /tmp/LTLCardinality11858938984663321843.gal : 1 ms
[2026-05-23 21:38:29] [INFO ] Time to serialize properties into /tmp/LTLCardinality14065579229968199144.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/LTLCardinality11858938984663321843.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality14065579229968199144.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...344
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(("(Section_41<=Section_35)")||(X(("((F7<=Section_29)||(F15>F35))")||((F("(F7<=Section_29)"))U(X("(F28<=F21)"))))))))
Formula 0 simplified : F(!"(Section_41<=Section_35)" & X(!"((F7<=Section_29)||(F15>F35))" & (G!"(F7<=Section_29)" R X!"(F28<=F21)")))
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
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="CircularTrains-PT-048"
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 CircularTrains-PT-048, 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 r050-smll-177946901100235"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CircularTrains-PT-048.tgz
mv CircularTrains-PT-048 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 ;