About the Execution of ITS-Tools for CANInsertWithFailure-PT-090
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 8258.827 | 3600000.00 | 4127888.00 | 9798.40 | F?TF?TF??F?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.r034-tall-177946842200771.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is CANInsertWithFailure-PT-090, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946842200771
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 50M
-rw-r--r-- 1 mcc users 9.7K Mar 6 10:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Mar 6 10:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Mar 6 10:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Mar 6 10:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.0K Mar 15 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 07:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 15 07:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Mar 6 10:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 138K Mar 6 10:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 6 10:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Mar 6 10:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 15 07:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 15 07:56 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 49M 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 CANInsertWithFailure-PT-090-LTLCardinality-00
FORMULA_NAME CANInsertWithFailure-PT-090-LTLCardinality-01
FORMULA_NAME CANInsertWithFailure-PT-090-LTLCardinality-02
FORMULA_NAME CANInsertWithFailure-PT-090-LTLCardinality-03
FORMULA_NAME CANInsertWithFailure-PT-090-LTLCardinality-04
FORMULA_NAME CANInsertWithFailure-PT-090-LTLCardinality-05
FORMULA_NAME CANInsertWithFailure-PT-090-LTLCardinality-06
FORMULA_NAME CANInsertWithFailure-PT-090-LTLCardinality-07
FORMULA_NAME CANInsertWithFailure-PT-090-LTLCardinality-08
FORMULA_NAME CANInsertWithFailure-PT-090-LTLCardinality-09
FORMULA_NAME CANInsertWithFailure-PT-090-LTLCardinality-10
FORMULA_NAME CANInsertWithFailure-PT-090-LTLCardinality-11
FORMULA_NAME CANInsertWithFailure-PT-090-LTLCardinality-12
FORMULA_NAME CANInsertWithFailure-PT-090-LTLCardinality-13
FORMULA_NAME CANInsertWithFailure-PT-090-LTLCardinality-14
FORMULA_NAME CANInsertWithFailure-PT-090-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779695350381
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-090
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-25 07:49:11] [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]
[2026-05-25 07:49:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 07:49:12] [INFO ] Load time of PNML (sax parser for PT used): 1105 ms
[2026-05-25 07:49:12] [INFO ] Transformed 17284 places.
[2026-05-25 07:49:12] [INFO ] Transformed 49140 transitions.
[2026-05-25 07:49:12] [INFO ] Parsed PT model containing 17284 places and 49140 transitions and 131400 arcs in 1354 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 36 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA CANInsertWithFailure-PT-090-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-090-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 60 out of 17284 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17284/17284 places, 49140/49140 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 17283 transition count 49140
Applied a total of 1 rules in 7710 ms. Remains 17283 /17284 variables (removed 1) and now considering 49140/49140 (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-17065818939561490715.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6156854718185161600.kers'
[2026-05-25 07:49:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17065818939561490715.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6156854718185161600.kers]
Culled 0 columns in 21 ms.
// Phase 1: matrix 49140 rows 17283 cols 99000 entries
Finished phase 1 with 17101 SingleSign rule and 90 generalized
[2026-05-25 07:49:24] [INFO ] Computed 92 invariants in 3166 ms
Computed 92 P flows in 3168 ms.
Exported basis to /tmp/petrispot-output-6156854718185161600.kers
Total runtime 3200 ms.
[2026-05-25 07:49:57] [INFO ] Performed 1197/17283 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 07:49:58] [INFO ] Implicit Places using invariants in 37679 ms returned []
Implicit Place search using SMT only with invariants took 37712 ms to find 0 implicit places.
Running 49050 sub problems to find dead transitions.
[2026-05-25 07:49:59] [INFO ] Invariant cache hit.
[2026-05-25 07:49:59] [INFO ] State equation strengthened by 16110 read => feed constraints.
SMT process timed out in 245153ms, After SMT, problems are : Problem set: 0 solved, 49050 unsolved
Search for dead transitions found 0 dead transitions in 245309ms
Starting structural reductions in LTL mode, iteration 1 : 17283/17284 places, 49140/49140 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 290929 ms. Remains : 17283/17284 places, 49140/49140 transitions.
Starting structural reductions in LTL mode, iteration 0 : 17283/17283 places, 49140/49140 transitions.
Applied a total of 0 rules in 6185 ms. Remains 17283 /17283 variables (removed 0) and now considering 49140/49140 (removed 0) transitions.
[2026-05-25 07:54:10] [INFO ] Invariant cache hit.
[2026-05-25 07:54:43] [INFO ] Performed 1197/17283 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 07:54:44] [INFO ] Implicit Places using invariants in 34170 ms returned []
Implicit Place search using SMT only with invariants took 34171 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 40365 ms. Remains : 17283/17283 places, 49140/49140 transitions.
Support contains 60 out of 17283 places after structural reductions.
[2026-05-25 07:54:46] [INFO ] Flatten gal took : 1175 ms
[2026-05-25 07:54:46] [INFO ] Flatten gal took : 758 ms
[2026-05-25 07:54:48] [INFO ] Input system was already deterministic with 49140 transitions.
RANDOM walk for 40000 steps (16 resets) in 3754 ms. (10 steps per ms) remains 27/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 27/27 properties
[2026-05-25 07:54:49] [INFO ] Invariant cache hit.
[2026-05-25 07:54:49] [INFO ] State equation strengthened by 16110 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 17059/17103 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 27 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 17103/66423 variables, and 2 constraints, problems are : Problem set: 0 solved, 27 unsolved in 5015 ms.
Refiners :[Positive P Invariants (semi-flows): 2/90 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/17283 constraints, ReadFeed: 0/16110 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 27 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 17059/17103 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 27 unsolved
SMT process timed out in 10969ms, After SMT, problems are : Problem set: 0 solved, 27 unsolved
Fused 27 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 44 out of 17283 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 17283/17283 places, 49140/49140 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 626 transitions
Trivial Post-agglo rules discarded 626 transitions
Performed 626 trivial Post agglomeration. Transition count delta: 626
Iterating post reduction 0 with 626 rules applied. Total rules applied 626 place count 17283 transition count 48514
Reduce places removed 626 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 627 rules applied. Total rules applied 1253 place count 16657 transition count 48513
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1254 place count 16656 transition count 48513
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 1254 place count 16656 transition count 48511
Deduced a syphon composed of 2 places in 23 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 1258 place count 16654 transition count 48511
Performed 7986 Post agglomeration using F-continuation condition.Transition count delta: 7986
Deduced a syphon composed of 7986 places in 27 ms
Reduce places removed 7986 places and 0 transitions.
Iterating global reduction 3 with 15972 rules applied. Total rules applied 17230 place count 8668 transition count 40525
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 17231 place count 8668 transition count 40524
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 17232 place count 8667 transition count 40524
Partial Free-agglomeration rule applied 8173 times.
Drop transitions (Partial Free agglomeration) removed 8173 transitions
Iterating global reduction 4 with 8173 rules applied. Total rules applied 25405 place count 8667 transition count 40524
Partial Free-agglomeration rule applied 180 times.
Drop transitions (Partial Free agglomeration) removed 180 transitions
Iterating global reduction 4 with 180 rules applied. Total rules applied 25585 place count 8667 transition count 40524
Applied a total of 25585 rules in 26245 ms. Remains 8667 /17283 variables (removed 8616) and now considering 40524/49140 (removed 8616) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26247 ms. Remains : 8667/17283 places, 40524/49140 transitions.
RANDOM walk for 40000 steps (71 resets) in 2864 ms. (13 steps per ms) remains 12/27 properties
BEST_FIRST walk for 40004 steps (8 resets) in 102 ms. (388 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 96 ms. (412 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 97 ms. (408 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 98 ms. (404 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 97 ms. (408 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 106 ms. (373 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 130 ms. (305 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 142 ms. (279 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 149 ms. (266 steps per ms) remains 11/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 145 ms. (274 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 149 ms. (266 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 153 ms. (259 steps per ms) remains 11/11 properties
[2026-05-25 07:55:28] [INFO ] Flow matrix only has 40504 transitions (discarded 20 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4706519363172881443.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15464659365920045069.kers'
[2026-05-25 07:55:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4706519363172881443.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15464659365920045069.kers]
Culled 0 columns in 13 ms.
// Phase 1: matrix 40504 rows 8667 cols 81907 entries
Finished phase 1 with 8485 SingleSign rule and 90 generalized
[2026-05-25 07:55:29] [INFO ] Computed 92 invariants in 1380 ms
Computed 92 P flows in 1380 ms.
Exported basis to /tmp/petrispot-output-15464659365920045069.kers
Total runtime 1411 ms.
[2026-05-25 07:55:30] [INFO ] State equation strengthened by 40055 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 8466/8485 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8485 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 178/8663 variables, 89/90 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8663 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 2/8665 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8665 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 40504/49169 variables, 8665/8757 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 49169/49171 variables, and 48812 constraints, problems are : Problem set: 0 solved, 11 unsolved in 45062 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 8665/8667 constraints, ReadFeed: 40055/40055 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 8466/8485 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8485 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8485 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8485 variables, 20/61 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/8485 variables, 20/81 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8485 variables, 9/90 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8485 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (OVERLAPS) 178/8663 variables, 89/179 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 8663/49171 variables, and 179 constraints, problems are : Problem set: 0 solved, 11 unsolved in 45018 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/8667 constraints, ReadFeed: 0/40055 constraints, PredecessorRefiner: 0/11 constraints, Known Traps: 89/89 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 91746ms problems are : Problem set: 0 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 19 out of 8667 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8667/8667 places, 40524/40524 transitions.
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 8 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 30 place count 8652 transition count 40509
Partial Free-agglomeration rule applied 11 times.
Drop transitions (Partial Free agglomeration) removed 11 transitions
Iterating global reduction 0 with 11 rules applied. Total rules applied 41 place count 8652 transition count 40509
Applied a total of 41 rules in 10567 ms. Remains 8652 /8667 variables (removed 15) and now considering 40509/40524 (removed 15) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10567 ms. Remains : 8652/8667 places, 40509/40524 transitions.
FORMULA CANInsertWithFailure-PT-090-LTLCardinality-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 362 stabilizing places and 630 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||(p1 U (p2||X(p3)))))'
Support contains 6 out of 17283 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17283/17283 places, 49140/49140 transitions.
Applied a total of 0 rules in 5079 ms. Remains 17283 /17283 variables (removed 0) and now considering 49140/49140 (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-16195499504589103082.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16838480714811693141.kers'
[2026-05-25 07:57:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16195499504589103082.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16838480714811693141.kers]
Culled 0 columns in 21 ms.
// Phase 1: matrix 49140 rows 17283 cols 99000 entries
Finished phase 1 with 17101 SingleSign rule and 90 generalized
[2026-05-25 07:57:19] [INFO ] Computed 92 invariants in 3181 ms
Computed 92 P flows in 3182 ms.
Exported basis to /tmp/petrispot-output-16838480714811693141.kers
Total runtime 3219 ms.
[2026-05-25 07:57:51] [INFO ] Performed 1216/17283 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 07:57:53] [INFO ] Implicit Places using invariants in 36637 ms returned []
Implicit Place search using SMT only with invariants took 36638 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 41721 ms. Remains : 17283/17283 places, 49140/49140 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||(p1 U (p2||X(p3)))))'
Stuttering acceptance computed with spot in 406 ms :[true, (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p2) (NOT p3)), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-090-LTLCardinality-00
Stuttering criterion allowed to conclude after 8614 steps with 3 reset in 306 ms.
FORMULA CANInsertWithFailure-PT-090-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-090-LTLCardinality-00 finished in 42634 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||G((!p0||X(p1))))))))'
Support contains 3 out of 17283 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17283/17283 places, 49140/49140 transitions.
Applied a total of 0 rules in 5058 ms. Remains 17283 /17283 variables (removed 0) and now considering 49140/49140 (removed 0) transitions.
[2026-05-25 07:57:58] [INFO ] Invariant cache hit.
[2026-05-25 07:58:31] [INFO ] Performed 1197/17283 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 07:58:32] [INFO ] Implicit Places using invariants in 33794 ms returned []
Implicit Place search using SMT only with invariants took 33795 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 38856 ms. Remains : 17283/17283 places, 49140/49140 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||G((!p0||X(p1))))))))'
Stuttering acceptance computed with spot in 210 ms :[true, false, (NOT p1), false, (AND p0 (NOT p1)), false, false]
Running random walk in product with property : CANInsertWithFailure-PT-090-LTLCardinality-01
Product exploration explored 100000 steps with 25000 reset in 4020 ms.
Product exploration explored 100000 steps with 25000 reset in 3836 ms.
Computed a total of 362 stabilizing places and 630 stable transitions
Computed a total of 362 stabilizing places and 630 stable transitions
Knowledge based reduction with 1 factoid took 62 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 7 states, 10 edges and 2 AP (stutter sensitive).
RANDOM walk for 40000 steps (16 resets) in 1583 ms. (25 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 113 ms. (350 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 145 ms. (274 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 113 ms. (350 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 94 ms. (421 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 89036 steps, run timeout after 3001 ms. (steps per millisecond=29 ) properties seen :0 out of 4
Probabilistic random walk after 89036 steps, saw 87682 distinct states, run finished after 3007 ms. (steps per millisecond=29 ) properties seen :0
[2026-05-25 07:58:44] [INFO ] Invariant cache hit.
[2026-05-25 07:58:44] [INFO ] State equation strengthened by 16110 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 17100/17103 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/17103 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 176/17279 variables, 88/90 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/17279 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 2/17281 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/17281 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SMT process timed out in 5143ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 17283 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 17283/17283 places, 49140/49140 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 627 transitions
Trivial Post-agglo rules discarded 627 transitions
Performed 627 trivial Post agglomeration. Transition count delta: 627
Iterating post reduction 0 with 627 rules applied. Total rules applied 627 place count 17283 transition count 48513
Reduce places removed 627 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 628 rules applied. Total rules applied 1255 place count 16656 transition count 48512
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1256 place count 16655 transition count 48512
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 1256 place count 16655 transition count 48511
Deduced a syphon composed of 1 places in 15 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1258 place count 16654 transition count 48511
Performed 8008 Post agglomeration using F-continuation condition.Transition count delta: 8008
Deduced a syphon composed of 8008 places in 16 ms
Reduce places removed 8008 places and 0 transitions.
Iterating global reduction 3 with 16016 rules applied. Total rules applied 17274 place count 8646 transition count 40503
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 17275 place count 8646 transition count 40502
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 17276 place count 8645 transition count 40502
Partial Free-agglomeration rule applied 8191 times.
Drop transitions (Partial Free agglomeration) removed 8191 transitions
Iterating global reduction 4 with 8191 rules applied. Total rules applied 25467 place count 8645 transition count 40502
Partial Free-agglomeration rule applied 90 times.
Drop transitions (Partial Free agglomeration) removed 90 transitions
Iterating global reduction 4 with 90 rules applied. Total rules applied 25557 place count 8645 transition count 40502
Applied a total of 25557 rules in 23153 ms. Remains 8645 /17283 variables (removed 8638) and now considering 40502/49140 (removed 8638) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23154 ms. Remains : 8645/17283 places, 40502/49140 transitions.
RANDOM walk for 40000 steps (72 resets) in 1851 ms. (21 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 101 ms. (392 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 98 ms. (404 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 96 ms. (412 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 98 ms. (404 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 79817 steps, run timeout after 3002 ms. (steps per millisecond=26 ) properties seen :0 out of 4
Probabilistic random walk after 79817 steps, saw 76948 distinct states, run finished after 3002 ms. (steps per millisecond=26 ) properties seen :0
[2026-05-25 07:59:16] [INFO ] Flow matrix only has 40501 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4259110217819245861.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17242058138653886526.kers'
[2026-05-25 07:59:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4259110217819245861.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17242058138653886526.kers]
Culled 0 columns in 13 ms.
// Phase 1: matrix 40501 rows 8645 cols 81901 entries
Finished phase 1 with 8463 SingleSign rule and 90 generalized
[2026-05-25 07:59:18] [INFO ] Computed 92 invariants in 1373 ms
Computed 92 P flows in 1373 ms.
Exported basis to /tmp/petrispot-output-17242058138653886526.kers
Total runtime 1400 ms.
[2026-05-25 07:59:18] [INFO ] State equation strengthened by 40135 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 8462/8465 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8465 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 176/8641 variables, 88/90 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8641 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 2/8643 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8643 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 40501/49144 variables, 8643/8735 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/49144 variables, 40135/48870 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/49144 variables, 0/48870 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SMT process timed out in 46763ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 8645 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8645/8645 places, 40502/40502 transitions.
Applied a total of 0 rules in 3329 ms. Remains 8645 /8645 variables (removed 0) and now considering 40502/40502 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3330 ms. Remains : 8645/8645 places, 40502/40502 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8645/8645 places, 40502/40502 transitions.
Applied a total of 0 rules in 3241 ms. Remains 8645 /8645 variables (removed 0) and now considering 40502/40502 (removed 0) transitions.
[2026-05-25 08:00:10] [INFO ] Flow matrix only has 40501 transitions (discarded 1 similar events)
[2026-05-25 08:00:10] [INFO ] Invariant cache hit.
[2026-05-25 08:00:34] [INFO ] Implicit Places using invariants in 24682 ms returned []
Implicit Place search using SMT only with invariants took 24685 ms to find 0 implicit places.
Running 40412 sub problems to find dead transitions.
[2026-05-25 08:00:34] [INFO ] Flow matrix only has 40501 transitions (discarded 1 similar events)
[2026-05-25 08:00:34] [INFO ] Invariant cache hit.
[2026-05-25 08:00:35] [INFO ] State equation strengthened by 40135 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8644 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 40412 unsolved
SMT process timed out in 178878ms, After SMT, problems are : Problem set: 0 solved, 40412 unsolved
Search for dead transitions found 0 dead transitions in 178957ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 206961 ms. Remains : 8645/8645 places, 40502/40502 transitions.
Knowledge based reduction with 1 factoid took 56 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 7 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 231 ms :[true, false, (NOT p1), false, (AND p0 (NOT p1)), false, false]
Knowledge-based reduction took 293246 ms.
Stuttering acceptance computed with spot in 241 ms :[true, false, (NOT p1), false, (AND p0 (NOT p1)), false, false]
Support contains 3 out of 17283 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17283/17283 places, 49140/49140 transitions.
Applied a total of 0 rules in 5471 ms. Remains 17283 /17283 variables (removed 0) and now considering 49140/49140 (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-5364544287839703414.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17089634509782948634.kers'
[2026-05-25 08:03:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5364544287839703414.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17089634509782948634.kers]
Culled 0 columns in 21 ms.
// Phase 1: matrix 49140 rows 17283 cols 99000 entries
Finished phase 1 with 17101 SingleSign rule and 90 generalized
[2026-05-25 08:03:43] [INFO ] Computed 92 invariants in 3219 ms
Computed 92 P flows in 3220 ms.
Exported basis to /tmp/petrispot-output-17089634509782948634.kers
Total runtime 3248 ms.
[2026-05-25 08:04:15] [INFO ] Performed 1211/17283 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 08:04:16] [INFO ] Implicit Places using invariants in 36889 ms returned []
Implicit Place search using SMT only with invariants took 36890 ms to find 0 implicit places.
Running 49050 sub problems to find dead transitions.
[2026-05-25 08:04:16] [INFO ] Invariant cache hit.
[2026-05-25 08:04:17] [INFO ] State equation strengthened by 16110 read => feed constraints.
SMT process timed out in 251494ms, After SMT, problems are : Problem set: 0 solved, 49050 unsolved
Search for dead transitions found 0 dead transitions in 251562ms
Finished structural reductions in LTL mode , in 1 iterations and 293991 ms. Remains : 17283/17283 places, 49140/49140 transitions.
Computed a total of 362 stabilizing places and 630 stable transitions
Computed a total of 362 stabilizing places and 630 stable transitions
Knowledge based reduction with 1 factoid took 52 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 7 states, 10 edges and 2 AP (stutter sensitive).
RANDOM walk for 40000 steps (16 resets) in 1533 ms. (26 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 75 ms. (526 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 71 ms. (555 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 69 ms. (571 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 71 ms. (555 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 105573 steps, run timeout after 3002 ms. (steps per millisecond=35 ) properties seen :0 out of 4
Probabilistic random walk after 105573 steps, saw 103893 distinct states, run finished after 3002 ms. (steps per millisecond=35 ) properties seen :0
[2026-05-25 08:08:32] [INFO ] Invariant cache hit.
[2026-05-25 08:08:32] [INFO ] State equation strengthened by 16110 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 17100/17103 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/17103 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 176/17279 variables, 88/90 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/17279 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 2/17281 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/17281 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SMT process timed out in 5130ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 17283 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 17283/17283 places, 49140/49140 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 627 transitions
Trivial Post-agglo rules discarded 627 transitions
Performed 627 trivial Post agglomeration. Transition count delta: 627
Iterating post reduction 0 with 627 rules applied. Total rules applied 627 place count 17283 transition count 48513
Reduce places removed 627 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 628 rules applied. Total rules applied 1255 place count 16656 transition count 48512
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1256 place count 16655 transition count 48512
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 1256 place count 16655 transition count 48511
Deduced a syphon composed of 1 places in 13 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1258 place count 16654 transition count 48511
Performed 8008 Post agglomeration using F-continuation condition.Transition count delta: 8008
Deduced a syphon composed of 8008 places in 18 ms
Reduce places removed 8008 places and 0 transitions.
Iterating global reduction 3 with 16016 rules applied. Total rules applied 17274 place count 8646 transition count 40503
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 17275 place count 8646 transition count 40502
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 17276 place count 8645 transition count 40502
Partial Free-agglomeration rule applied 8191 times.
Drop transitions (Partial Free agglomeration) removed 8191 transitions
Iterating global reduction 4 with 8191 rules applied. Total rules applied 25467 place count 8645 transition count 40502
Partial Free-agglomeration rule applied 90 times.
Drop transitions (Partial Free agglomeration) removed 90 transitions
Iterating global reduction 4 with 90 rules applied. Total rules applied 25557 place count 8645 transition count 40502
Applied a total of 25557 rules in 22803 ms. Remains 8645 /17283 variables (removed 8638) and now considering 40502/49140 (removed 8638) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22806 ms. Remains : 8645/17283 places, 40502/49140 transitions.
RANDOM walk for 40000 steps (71 resets) in 1806 ms. (22 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 109 ms. (363 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 96 ms. (412 steps per ms) remains 2/2 properties
[2026-05-25 08:09:00] [INFO ] Flow matrix only has 40501 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16202600923389236654.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8822893276920524318.kers'
[2026-05-25 08:09:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16202600923389236654.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8822893276920524318.kers]
Culled 0 columns in 13 ms.
// Phase 1: matrix 40501 rows 8645 cols 81901 entries
Finished phase 1 with 8463 SingleSign rule and 90 generalized
[2026-05-25 08:09:02] [INFO ] Computed 92 invariants in 1371 ms
Computed 92 P flows in 1372 ms.
Exported basis to /tmp/petrispot-output-8822893276920524318.kers
Total runtime 1399 ms.
[2026-05-25 08:09:02] [INFO ] State equation strengthened by 40135 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 8462/8465 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8465 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 176/8641 variables, 88/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8641 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 2/8643 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8643 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 40501/49144 variables, 8643/8735 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 49144/49146 variables, and 48870 constraints, problems are : Problem set: 0 solved, 2 unsolved in 41747 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 8643/8645 constraints, ReadFeed: 40135/40135 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 8462/8465 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8465 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8465 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 176/8641 variables, 88/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/8641 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 2/8643 variables, 2/93 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8643 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/8643 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 40501/49144 variables, 8643/8737 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 49144/49146 variables, and 48872 constraints, problems are : Problem set: 0 solved, 2 unsolved in 45027 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 8643/8645 constraints, ReadFeed: 40135/40135 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 88334ms problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 8645 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8645/8645 places, 40502/40502 transitions.
Applied a total of 0 rules in 3146 ms. Remains 8645 /8645 variables (removed 0) and now considering 40502/40502 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3146 ms. Remains : 8645/8645 places, 40502/40502 transitions.
Knowledge based reduction with 1 factoid took 68 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 7 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 206 ms :[true, false, (NOT p1), false, (AND p0 (NOT p1)), false, false]
Knowledge-based reduction took 124198 ms.
Stuttering acceptance computed with spot in 227 ms :[true, false, (NOT p1), false, (AND p0 (NOT p1)), false, false]
Stuttering acceptance computed with spot in 222 ms :[true, false, (NOT p1), false, (AND p0 (NOT p1)), false, false]
Product exploration explored 100000 steps with 25000 reset in 3678 ms.
Product exploration explored 100000 steps with 25000 reset in 3712 ms.
Spot run failed in 77 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/ltsmin12194708514739016549
[2026-05-25 08:10:41] [INFO ] Built C files in 400ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12194708514739016549
Running compilation step : cd /tmp/ltsmin12194708514739016549;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12194708514739016549;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12194708514739016549;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 3 out of 17283 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17283/17283 places, 49140/49140 transitions.
Applied a total of 0 rules in 5141 ms. Remains 17283 /17283 variables (removed 0) and now considering 49140/49140 (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-16448372594835939602.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17439920881477388680.kers'
[2026-05-25 08:10:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16448372594835939602.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17439920881477388680.kers]
Culled 0 columns in 21 ms.
// Phase 1: matrix 49140 rows 17283 cols 99000 entries
Finished phase 1 with 17101 SingleSign rule and 90 generalized
[2026-05-25 08:10:52] [INFO ] Computed 92 invariants in 3196 ms
Computed 92 P flows in 3196 ms.
Exported basis to /tmp/petrispot-output-17439920881477388680.kers
Total runtime 3230 ms.
[2026-05-25 08:11:25] [INFO ] Performed 1197/17283 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 08:11:26] [INFO ] Implicit Places using invariants in 37324 ms returned []
Implicit Place search using SMT only with invariants took 37325 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 42468 ms. Remains : 17283/17283 places, 49140/49140 transitions.
Built C files in :
/tmp/ltsmin12939384964298014557
[2026-05-25 08:11:26] [INFO ] Built C files in 313ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12939384964298014557
Running compilation step : cd /tmp/ltsmin12939384964298014557;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12939384964298014557;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12939384964298014557;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-25 08:11:31] [INFO ] Flatten gal took : 625 ms
[2026-05-25 08:11:31] [INFO ] Flatten gal took : 592 ms
[2026-05-25 08:11:32] [INFO ] Time to serialize gal into /tmp/LTL11961660478043921430.gal : 196 ms
[2026-05-25 08:11:32] [INFO ] Time to serialize properties into /tmp/LTL3510432510469195715.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/LTL11961660478043921430.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16854277729967573305.hoa' '-atoms' '/tmp/LTL3510432510469195715.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/LTL3510432510469195715.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16854277729967573305.hoa
Detected timeout of ITS tools.
[2026-05-25 08:11:48] [INFO ] Flatten gal took : 538 ms
[2026-05-25 08:11:48] [INFO ] Flatten gal took : 573 ms
[2026-05-25 08:11:48] [INFO ] Time to serialize gal into /tmp/LTL6398362388102178260.gal : 137 ms
[2026-05-25 08:11:48] [INFO ] Time to serialize properties into /tmp/LTL2406020445344800041.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/LTL6398362388102178260.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2406020445344800041.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(X(X(("(Node57requestsent32<=Node21Bootstrap)")||(G(("(Node57requestsent32>Node21Bootstrap)")||(X("(Node1GiveAnswer10>=1)"))))))))...156
Formula 0 simplified : XXX(!"(Node57requestsent32<=Node21Bootstrap)" & F(!"(Node57requestsent32>Node21Bootstrap)" & X!"(Node1GiveAnswer10>=1)"))
Detected timeout of ITS tools.
[2026-05-25 08:12:04] [INFO ] Flatten gal took : 541 ms
[2026-05-25 08:12:04] [INFO ] Applying decomposition
[2026-05-25 08:12:05] [INFO ] Flatten gal took : 580 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/graph9104777185511785845.txt' '-o' '/tmp/graph9104777185511785845.bin' '-w' '/tmp/graph9104777185511785845.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9104777185511785845.bin' '-l' '-1' '-v' '-w' '/tmp/graph9104777185511785845.weights' '-q' '0' '-e' '0.001'
[2026-05-25 08:12:07] [INFO ] Decomposing Gal with order
[2026-05-25 08:12:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 08:12:14] [INFO ] Removed a total of 24346 redundant transitions.
[2026-05-25 08:12:15] [INFO ] Flatten gal took : 3498 ms
[2026-05-25 08:12:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 15838 labels/synchronizations in 4507 ms.
[2026-05-25 08:12:24] [INFO ] Time to serialize gal into /tmp/LTL2666339137102999667.gal : 181 ms
[2026-05-25 08:12:24] [INFO ] Time to serialize properties into /tmp/LTL7556805249370418946.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/LTL2666339137102999667.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7556805249370418946.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(X(X(("(gu86.Node57requestsent32<=gu86.Node21Bootstrap)")||(G(("(gu86.Node57requestsent32>gu86.Node21Bootstrap)")||(X("(gi1.gi75.g...190
Formula 0 simplified : XXX(!"(gu86.Node57requestsent32<=gu86.Node21Bootstrap)" & F(!"(gu86.Node57requestsent32>gu86.Node21Bootstrap)" & X!"(gi1.gi75.gu42.N...178
Detected timeout of ITS tools.
Treatment of property CANInsertWithFailure-PT-090-LTLCardinality-01 finished in 885226 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 17283 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17283/17283 places, 49140/49140 transitions.
Applied a total of 0 rules in 5414 ms. Remains 17283 /17283 variables (removed 0) and now considering 49140/49140 (removed 0) transitions.
[2026-05-25 08:12:44] [INFO ] Invariant cache hit.
[2026-05-25 08:13:16] [INFO ] Performed 1132/17283 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 08:13:20] [INFO ] Implicit Places using invariants in 35769 ms returned []
Implicit Place search using SMT only with invariants took 35770 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 41187 ms. Remains : 17283/17283 places, 49140/49140 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 142 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-090-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA CANInsertWithFailure-PT-090-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-090-LTLCardinality-03 finished in 41492 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(((F((G(p0)&&X(p1))) U p2)||(p0 U p3))))'
Support contains 6 out of 17283 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17283/17283 places, 49140/49140 transitions.
Applied a total of 0 rules in 6709 ms. Remains 17283 /17283 variables (removed 0) and now considering 49140/49140 (removed 0) transitions.
[2026-05-25 08:13:27] [INFO ] Invariant cache hit.
[2026-05-25 08:14:00] [INFO ] Performed 1141/17283 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 08:14:02] [INFO ] Implicit Places using invariants in 35519 ms returned []
Implicit Place search using SMT only with invariants took 35527 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 42239 ms. Remains : 17283/17283 places, 49140/49140 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(((F((G(p0)&&X(p1))) U p2)||(p0 U p3))))'
Stuttering acceptance computed with spot in 317 ms :[(AND (NOT p2) (NOT p3)), (OR (NOT p0) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p0), (NOT p1)]
Running random walk in product with property : CANInsertWithFailure-PT-090-LTLCardinality-04
Product exploration explored 100000 steps with 86 reset in 2645 ms.
Product exploration explored 100000 steps with 81 reset in 2574 ms.
Computed a total of 362 stabilizing places and 630 stable transitions
Computed a total of 362 stabilizing places and 630 stable transitions
Knowledge based reduction with 31 factoid took 123 ms. Reduced automaton from 8 states, 28 edges and 4 AP (stutter sensitive) to 8 states, 28 edges and 4 AP (stutter sensitive).
RANDOM walk for 40000 steps (16 resets) in 1473 ms. (27 steps per ms) remains 6/16 properties
BEST_FIRST walk for 40004 steps (8 resets) in 83 ms. (476 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 154 ms. (258 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 177 ms. (224 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 76 ms. (519 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 68 ms. (579 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 72 ms. (548 steps per ms) remains 6/6 properties
[2026-05-25 08:14:09] [INFO ] Invariant cache hit.
[2026-05-25 08:14:09] [INFO ] State equation strengthened by 16110 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 17095/17101 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SMT process timed out in 5705ms, After SMT, problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 17283 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 17283/17283 places, 49140/49140 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 630 transitions
Trivial Post-agglo rules discarded 630 transitions
Performed 630 trivial Post agglomeration. Transition count delta: 630
Iterating post reduction 0 with 630 rules applied. Total rules applied 630 place count 17283 transition count 48510
Reduce places removed 630 places and 0 transitions.
Iterating post reduction 1 with 630 rules applied. Total rules applied 1260 place count 16653 transition count 48510
Performed 8008 Post agglomeration using F-continuation condition.Transition count delta: 8008
Deduced a syphon composed of 8008 places in 18 ms
Reduce places removed 8008 places and 0 transitions.
Iterating global reduction 2 with 16016 rules applied. Total rules applied 17276 place count 8645 transition count 40502
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 17277 place count 8645 transition count 40501
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 17278 place count 8644 transition count 40501
Partial Free-agglomeration rule applied 8187 times.
Drop transitions (Partial Free agglomeration) removed 8187 transitions
Iterating global reduction 3 with 8187 rules applied. Total rules applied 25465 place count 8644 transition count 40501
Applied a total of 25465 rules in 18113 ms. Remains 8644 /17283 variables (removed 8639) and now considering 40501/49140 (removed 8639) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18114 ms. Remains : 8644/17283 places, 40501/49140 transitions.
RANDOM walk for 40000 steps (72 resets) in 1825 ms. (21 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 109 ms. (363 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 119 ms. (333 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 98 ms. (404 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 123 ms. (322 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 110 ms. (360 steps per ms) remains 5/5 properties
[2026-05-25 08:14:34] [INFO ] Flow matrix only has 40497 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8967054744329591085.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4691177882017252019.kers'
[2026-05-25 08:14:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8967054744329591085.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4691177882017252019.kers]
Culled 0 columns in 13 ms.
// Phase 1: matrix 40497 rows 8644 cols 81802 entries
Finished phase 1 with 8462 SingleSign rule and 90 generalized
[2026-05-25 08:14:35] [INFO ] Computed 92 invariants in 1368 ms
Computed 92 P flows in 1369 ms.
Exported basis to /tmp/petrispot-output-4691177882017252019.kers
Total runtime 1396 ms.
[2026-05-25 08:14:35] [INFO ] State equation strengthened by 40218 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 8457/8462 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8462 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 178/8640 variables, 89/90 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8640 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 2/8642 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8642 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 40497/49139 variables, 8642/8734 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/49139 variables, 40218/48952 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/49139 variables, 0/48952 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SMT process timed out in 46626ms, After SMT, problems are : Problem set: 0 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 5 out of 8644 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8644/8644 places, 40501/40501 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 8644 transition count 40501
Applied a total of 1 rules in 6557 ms. Remains 8644 /8644 variables (removed 0) and now considering 40501/40501 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6558 ms. Remains : 8644/8644 places, 40501/40501 transitions.
RANDOM walk for 40000 steps (72 resets) in 1932 ms. (20 steps per ms) remains 2/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 107 ms. (370 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 96 ms. (412 steps per ms) remains 2/2 properties
[2026-05-25 08:15:27] [INFO ] Flow matrix only has 40498 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8992793217050246858.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2570072699627084160.kers'
[2026-05-25 08:15:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8992793217050246858.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2570072699627084160.kers]
Culled 0 columns in 12 ms.
// Phase 1: matrix 40498 rows 8644 cols 81804 entries
Finished phase 1 with 8462 SingleSign rule and 90 generalized
[2026-05-25 08:15:29] [INFO ] Computed 92 invariants in 1332 ms
Computed 92 P flows in 1332 ms.
Exported basis to /tmp/petrispot-output-2570072699627084160.kers
Total runtime 1364 ms.
[2026-05-25 08:15:29] [INFO ] State equation strengthened by 40220 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 8457/8462 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8462 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 178/8640 variables, 89/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8640 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 2/8642 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8642 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 40498/49140 variables, 8642/8734 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 49140/49142 variables, and 48954 constraints, problems are : Problem set: 0 solved, 2 unsolved in 53209 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 8642/8644 constraints, ReadFeed: 40220/40220 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 8457/8462 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8462 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8462 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 178/8640 variables, 89/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/8640 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 2/8642 variables, 2/93 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SMT process timed out in 139564ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 8644 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8644/8644 places, 40501/40501 transitions.
Applied a total of 0 rules in 3230 ms. Remains 8644 /8644 variables (removed 0) and now considering 40501/40501 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3230 ms. Remains : 8644/8644 places, 40501/40501 transitions.
Knowledge based reduction with 31 factoid took 284 ms. Reduced automaton from 8 states, 28 edges and 4 AP (stutter sensitive) to 8 states, 28 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 300 ms :[(AND (NOT p2) (NOT p3)), (OR (NOT p0) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p0), (NOT p1)]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5578897051774692268.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1001331588556912548.kers'
[2026-05-25 08:17:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5578897051774692268.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1001331588556912548.kers]
Culled 0 columns in 22 ms.
// Phase 1: matrix 49140 rows 17283 cols 99000 entries
Finished phase 1 with 17101 SingleSign rule and 90 generalized
[2026-05-25 08:17:54] [INFO ] Computed 92 invariants in 3200 ms
Computed 92 P flows in 3200 ms.
Exported basis to /tmp/petrispot-output-1001331588556912548.kers
Total runtime 3234 ms.
Could not prove EG (AND (NOT p2) (NOT p3))
Knowledge-based reduction took 241234 ms.
Stuttering acceptance computed with spot in 305 ms :[(AND (NOT p2) (NOT p3)), (OR (NOT p0) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p0), (NOT p1)]
Support contains 6 out of 17283 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17283/17283 places, 49140/49140 transitions.
Applied a total of 0 rules in 5187 ms. Remains 17283 /17283 variables (removed 0) and now considering 49140/49140 (removed 0) transitions.
[2026-05-25 08:18:15] [INFO ] Invariant cache hit.
[2026-05-25 08:18:47] [INFO ] Performed 1155/17283 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 08:18:50] [INFO ] Implicit Places using invariants in 35081 ms returned []
Implicit Place search using SMT only with invariants took 35085 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 40275 ms. Remains : 17283/17283 places, 49140/49140 transitions.
Computed a total of 362 stabilizing places and 630 stable transitions
Computed a total of 362 stabilizing places and 630 stable transitions
Knowledge based reduction with 31 factoid took 116 ms. Reduced automaton from 8 states, 28 edges and 4 AP (stutter sensitive) to 8 states, 28 edges and 4 AP (stutter sensitive).
RANDOM walk for 40000 steps (16 resets) in 1452 ms. (27 steps per ms) remains 10/16 properties
BEST_FIRST walk for 40004 steps (8 resets) in 71 ms. (555 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 331 ms. (120 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 97 ms. (408 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 89 ms. (444 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 78 ms. (506 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 75 ms. (526 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 77 ms. (512 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 76 ms. (519 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 72 ms. (548 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 75 ms. (526 steps per ms) remains 10/10 properties
[2026-05-25 08:18:51] [INFO ] Invariant cache hit.
[2026-05-25 08:18:51] [INFO ] State equation strengthened by 16110 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 17095/17101 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/17101 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 178/17279 variables, 89/90 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 17279/66423 variables, and 90 constraints, problems are : Problem set: 0 solved, 10 unsolved in 5022 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/17283 constraints, ReadFeed: 0/16110 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 17095/17101 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
SMT process timed out in 10613ms, After SMT, problems are : Problem set: 0 solved, 10 unsolved
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 17283 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 17283/17283 places, 49140/49140 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 630 transitions
Trivial Post-agglo rules discarded 630 transitions
Performed 630 trivial Post agglomeration. Transition count delta: 630
Iterating post reduction 0 with 630 rules applied. Total rules applied 630 place count 17283 transition count 48510
Reduce places removed 630 places and 0 transitions.
Iterating post reduction 1 with 630 rules applied. Total rules applied 1260 place count 16653 transition count 48510
Performed 8008 Post agglomeration using F-continuation condition.Transition count delta: 8008
Deduced a syphon composed of 8008 places in 17 ms
Reduce places removed 8008 places and 0 transitions.
Iterating global reduction 2 with 16016 rules applied. Total rules applied 17276 place count 8645 transition count 40502
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 17277 place count 8645 transition count 40501
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 17278 place count 8644 transition count 40501
Partial Free-agglomeration rule applied 8187 times.
Drop transitions (Partial Free agglomeration) removed 8187 transitions
Iterating global reduction 3 with 8187 rules applied. Total rules applied 25465 place count 8644 transition count 40501
Applied a total of 25465 rules in 19078 ms. Remains 8644 /17283 variables (removed 8639) and now considering 40501/49140 (removed 8639) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19079 ms. Remains : 8644/17283 places, 40501/49140 transitions.
RANDOM walk for 40000 steps (72 resets) in 1707 ms. (23 steps per ms) remains 7/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 105 ms. (377 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 101 ms. (392 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 110 ms. (360 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 112 ms. (354 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 105 ms. (377 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 103 ms. (384 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 97 ms. (408 steps per ms) remains 7/7 properties
[2026-05-25 08:19:22] [INFO ] Flow matrix only has 40497 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7032624328510287307.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10545945411299116498.kers'
[2026-05-25 08:19:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7032624328510287307.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10545945411299116498.kers]
Culled 0 columns in 13 ms.
// Phase 1: matrix 40497 rows 8644 cols 81802 entries
Finished phase 1 with 8462 SingleSign rule and 90 generalized
[2026-05-25 08:19:23] [INFO ] Computed 92 invariants in 1367 ms
Computed 92 P flows in 1368 ms.
Exported basis to /tmp/petrispot-output-10545945411299116498.kers
Total runtime 1399 ms.
[2026-05-25 08:19:23] [INFO ] State equation strengthened by 40218 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 8456/8462 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8462 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 178/8640 variables, 89/90 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8640 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 2/8642 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8642 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 40497/49139 variables, 8642/8734 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 49139/49141 variables, and 48952 constraints, problems are : Problem set: 0 solved, 7 unsolved in 45085 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 8642/8644 constraints, ReadFeed: 40218/40218 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 8456/8462 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8462 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8462 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 178/8640 variables, 89/91 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/8640 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 2/8642 variables, 2/93 constraints. Problems are: Problem set: 0 solved, 7 unsolved
SMT process timed out in 102368ms, After SMT, problems are : Problem set: 0 solved, 7 unsolved
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 8644 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8644/8644 places, 40501/40501 transitions.
Applied a total of 0 rules in 3160 ms. Remains 8644 /8644 variables (removed 0) and now considering 40501/40501 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3161 ms. Remains : 8644/8644 places, 40501/40501 transitions.
Knowledge based reduction with 31 factoid took 244 ms. Reduced automaton from 8 states, 28 edges and 4 AP (stutter sensitive) to 8 states, 28 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 309 ms :[(AND (NOT p2) (NOT p3)), (OR (NOT p0) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p0), (NOT p1)]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2303397688756203315.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5225530070570401861.kers'
[2026-05-25 08:21:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2303397688756203315.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5225530070570401861.kers]
Culled 0 columns in 21 ms.
// Phase 1: matrix 49140 rows 17283 cols 99000 entries
Finished phase 1 with 17101 SingleSign rule and 90 generalized
[2026-05-25 08:21:11] [INFO ] Computed 92 invariants in 3193 ms
Computed 92 P flows in 3194 ms.
Exported basis to /tmp/petrispot-output-5225530070570401861.kers
Total runtime 3222 ms.
Could not prove EG (AND (NOT p2) (NOT p3))
Knowledge-based reduction took 156061 ms.
Stuttering acceptance computed with spot in 336 ms :[(AND (NOT p2) (NOT p3)), (OR (NOT p0) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 319 ms :[(AND (NOT p2) (NOT p3)), (OR (NOT p0) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 71 reset in 2399 ms.
Product exploration explored 100000 steps with 97 reset in 2442 ms.
Spot run failed in 45 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/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/ltsmin10463055565539905765
[2026-05-25 08:21:32] [INFO ] Built C files in 282ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10463055565539905765
Running compilation step : cd /tmp/ltsmin10463055565539905765;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10463055565539905765;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10463055565539905765;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 6 out of 17283 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17283/17283 places, 49140/49140 transitions.
Applied a total of 0 rules in 5059 ms. Remains 17283 /17283 variables (removed 0) and now considering 49140/49140 (removed 0) transitions.
[2026-05-25 08:21:40] [INFO ] Invariant cache hit.
[2026-05-25 08:22:12] [INFO ] Performed 1211/17283 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 08:22:13] [INFO ] Implicit Places using invariants in 33535 ms returned []
Implicit Place search using SMT only with invariants took 33536 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 38597 ms. Remains : 17283/17283 places, 49140/49140 transitions.
Built C files in :
/tmp/ltsmin10888518517381339622
[2026-05-25 08:22:14] [INFO ] Built C files in 279ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10888518517381339622
Running compilation step : cd /tmp/ltsmin10888518517381339622;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10888518517381339622;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10888518517381339622;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-25 08:22:18] [INFO ] Flatten gal took : 711 ms
[2026-05-25 08:22:19] [INFO ] Flatten gal took : 586 ms
[2026-05-25 08:22:19] [INFO ] Time to serialize gal into /tmp/LTL12336291076822858142.gal : 126 ms
[2026-05-25 08:22:19] [INFO ] Time to serialize properties into /tmp/LTL104382119887422578.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/LTL12336291076822858142.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6503124751112041781.hoa' '-atoms' '/tmp/LTL104382119887422578.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL104382119887422578.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6503124751112041781.hoa
Detected timeout of ITS tools.
[2026-05-25 08:22:35] [INFO ] Flatten gal took : 566 ms
[2026-05-25 08:22:35] [INFO ] Flatten gal took : 602 ms
[2026-05-25 08:22:35] [INFO ] Time to serialize gal into /tmp/LTL12538754701522052410.gal : 133 ms
[2026-05-25 08:22:35] [INFO ] Time to serialize properties into /tmp/LTL5442079299699928290.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/LTL12538754701522052410.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5442079299699928290.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(((F((G("(Node35GiveAnswer70<=Node56requestsent20)"))&&(X("(Node24GiveAnswer13<=Node44requestsent59)"))))U("((Node36requestsent84>...286
Formula 0 simplified : F((G(F!"(Node35GiveAnswer70<=Node56requestsent20)" | X!"(Node24GiveAnswer13<=Node44requestsent59)") R !"((Node36requestsent84>=1)&&(...278
Detected timeout of ITS tools.
[2026-05-25 08:22:51] [INFO ] Flatten gal took : 560 ms
[2026-05-25 08:22:51] [INFO ] Applying decomposition
[2026-05-25 08:22:52] [INFO ] Flatten gal took : 679 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/graph2115806902108841584.txt' '-o' '/tmp/graph2115806902108841584.bin' '-w' '/tmp/graph2115806902108841584.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2115806902108841584.bin' '-l' '-1' '-v' '-w' '/tmp/graph2115806902108841584.weights' '-q' '0' '-e' '0.001'
[2026-05-25 08:22:53] [INFO ] Decomposing Gal with order
[2026-05-25 08:22:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 08:23:00] [INFO ] Removed a total of 24365 redundant transitions.
[2026-05-25 08:23:00] [INFO ] Flatten gal took : 3269 ms
[2026-05-25 08:23:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 15842 labels/synchronizations in 4336 ms.
[2026-05-25 08:23:08] [INFO ] Time to serialize gal into /tmp/LTL3471511514938577086.gal : 145 ms
[2026-05-25 08:23:08] [INFO ] Time to serialize properties into /tmp/LTL410859148358450967.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/LTL3471511514938577086.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL410859148358450967.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !((G(((F((G("(gu361.Node35GiveAnswer70<=gu361.Node56requestsent20)"))&&(X("(gu360.Node24GiveAnswer13<=gu360.Node44requestsent59)"))))U...364
Formula 0 simplified : F((G(F!"(gu361.Node35GiveAnswer70<=gu361.Node56requestsent20)" | X!"(gu360.Node24GiveAnswer13<=gu360.Node44requestsent59)") R !"((gi...356
Detected timeout of ITS tools.
Treatment of property CANInsertWithFailure-PT-090-LTLCardinality-04 finished in 602782 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G((F(p0) U p1)) U X(p2))))'
Support contains 6 out of 17283 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17283/17283 places, 49140/49140 transitions.
Applied a total of 0 rules in 5409 ms. Remains 17283 /17283 variables (removed 0) and now considering 49140/49140 (removed 0) transitions.
[2026-05-25 08:23:28] [INFO ] Invariant cache hit.
[2026-05-25 08:24:01] [INFO ] Performed 1225/17283 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 08:24:02] [INFO ] Implicit Places using invariants in 33287 ms returned []
Implicit Place search using SMT only with invariants took 33287 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 38698 ms. Remains : 17283/17283 places, 49140/49140 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G((F(p0) U p1)) U X(p2))))'
Stuttering acceptance computed with spot in 253 ms :[(NOT p2), (NOT p2), (NOT p2), (AND p1 (NOT p0) (NOT p2)), (NOT p0), (NOT p1), (NOT p1)]
Running random walk in product with property : CANInsertWithFailure-PT-090-LTLCardinality-05
Product exploration explored 100000 steps with 33333 reset in 4230 ms.
Product exploration explored 100000 steps with 33333 reset in 4258 ms.
Computed a total of 362 stabilizing places and 630 stable transitions
Computed a total of 362 stabilizing places and 630 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 10 factoid took 19 ms. Proved property starting from automaton with 7 states, 14 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 111 ms.
FORMULA CANInsertWithFailure-PT-090-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANInsertWithFailure-PT-090-LTLCardinality-05 finished in 47661 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 4 out of 17283 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 17283/17283 places, 49140/49140 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 630 transitions
Trivial Post-agglo rules discarded 630 transitions
Performed 630 trivial Post agglomeration. Transition count delta: 630
Iterating post reduction 0 with 630 rules applied. Total rules applied 630 place count 17283 transition count 48510
Reduce places removed 630 places and 0 transitions.
Iterating post reduction 1 with 630 rules applied. Total rules applied 1260 place count 16653 transition count 48510
Performed 8009 Post agglomeration using F-continuation condition.Transition count delta: 8009
Deduced a syphon composed of 8009 places in 16 ms
Reduce places removed 8009 places and 0 transitions.
Iterating global reduction 2 with 16018 rules applied. Total rules applied 17278 place count 8644 transition count 40501
Applied a total of 17278 rules in 11499 ms. Remains 8644 /17283 variables (removed 8639) and now considering 40501/49140 (removed 8639) transitions.
[2026-05-25 08:24:22] [INFO ] Flow matrix only has 32670 transitions (discarded 7831 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10346562362272570591.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7749767253574849027.kers'
[2026-05-25 08:24:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10346562362272570591.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7749767253574849027.kers]
Culled 0 columns in 10 ms.
// Phase 1: matrix 32670 rows 8644 cols 65970 entries
Finished phase 1 with 8462 SingleSign rule and 90 generalized
[2026-05-25 08:24:23] [INFO ] Computed 92 invariants in 1084 ms
Computed 92 P flows in 1084 ms.
Exported basis to /tmp/petrispot-output-7749767253574849027.kers
Total runtime 1106 ms.
[2026-05-25 08:24:41] [INFO ] Implicit Places using invariants in 19427 ms returned []
Implicit Place search using SMT only with invariants took 19431 ms to find 0 implicit places.
Running 40411 sub problems to find dead transitions.
[2026-05-25 08:24:42] [INFO ] Flow matrix only has 32670 transitions (discarded 7831 similar events)
[2026-05-25 08:24:42] [INFO ] Invariant cache hit.
[2026-05-25 08:24:42] [INFO ] State equation strengthened by 24207 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8643 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 40411 unsolved
SMT process timed out in 199602ms, After SMT, problems are : Problem set: 0 solved, 40411 unsolved
Search for dead transitions found 0 dead transitions in 199671ms
Starting structural reductions in SI_LTL mode, iteration 1 : 8644/17283 places, 40501/49140 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 230657 ms. Remains : 8644/17283 places, 40501/49140 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-090-LTLCardinality-06
Stuttering criterion allowed to conclude after 457 steps with 0 reset in 14 ms.
FORMULA CANInsertWithFailure-PT-090-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-090-LTLCardinality-06 finished in 230783 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((G(p0)||G(p1)))||G((p2&&X(p3)))))'
Support contains 6 out of 17283 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17283/17283 places, 49140/49140 transitions.
Applied a total of 0 rules in 4967 ms. Remains 17283 /17283 variables (removed 0) and now considering 49140/49140 (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-14322361271053069851.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10978443041285463164.kers'
[2026-05-25 08:28:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14322361271053069851.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10978443041285463164.kers]
Culled 0 columns in 19 ms.
// Phase 1: matrix 49140 rows 17283 cols 99000 entries
Finished phase 1 with 17101 SingleSign rule and 90 generalized
[2026-05-25 08:28:09] [INFO ] Computed 92 invariants in 3117 ms
Computed 92 P flows in 3118 ms.
Exported basis to /tmp/petrispot-output-10978443041285463164.kers
Total runtime 3150 ms.
[2026-05-25 08:28:42] [INFO ] Performed 1197/17283 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 08:28:44] [INFO ] Implicit Places using invariants in 37283 ms returned []
Implicit Place search using SMT only with invariants took 37284 ms to find 0 implicit places.
Running 49050 sub problems to find dead transitions.
[2026-05-25 08:28:44] [INFO ] Invariant cache hit.
[2026-05-25 08:28:44] [INFO ] State equation strengthened by 16110 read => feed constraints.
SMT process timed out in 263594ms, After SMT, problems are : Problem set: 0 solved, 49050 unsolved
Search for dead transitions found 0 dead transitions in 263662ms
Finished structural reductions in LTL mode , in 1 iterations and 305975 ms. Remains : 17283/17283 places, 49140/49140 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((G(p0)||G(p1)))||G((p2&&X(p3)))))'
Stuttering acceptance computed with spot in 160 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (AND (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3)))]
Running random walk in product with property : CANInsertWithFailure-PT-090-LTLCardinality-07
Product exploration explored 100000 steps with 45 reset in 3499 ms.
Product exploration explored 100000 steps with 44 reset in 3743 ms.
Computed a total of 362 stabilizing places and 630 stable transitions
Computed a total of 362 stabilizing places and 630 stable transitions
Knowledge based reduction with 21 factoid took 74 ms. Reduced automaton from 3 states, 8 edges and 4 AP (stutter sensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (16 resets) in 1453 ms. (27 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 83 ms. (476 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 75 ms. (526 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 75 ms. (526 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 73 ms. (540 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 73 ms. (540 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 74 ms. (533 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 79096 steps, run timeout after 3002 ms. (steps per millisecond=26 ) properties seen :0 out of 6
Probabilistic random walk after 79096 steps, saw 77922 distinct states, run finished after 3002 ms. (steps per millisecond=26 ) properties seen :0
[2026-05-25 08:33:19] [INFO ] Invariant cache hit.
[2026-05-25 08:33:19] [INFO ] State equation strengthened by 16110 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 17097/17101 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SMT process timed out in 5222ms, After SMT, problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 17283 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 17283/17283 places, 49140/49140 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 630 transitions
Trivial Post-agglo rules discarded 630 transitions
Performed 630 trivial Post agglomeration. Transition count delta: 630
Iterating post reduction 0 with 630 rules applied. Total rules applied 630 place count 17283 transition count 48510
Reduce places removed 630 places and 0 transitions.
Iterating post reduction 1 with 630 rules applied. Total rules applied 1260 place count 16653 transition count 48510
Performed 8008 Post agglomeration using F-continuation condition.Transition count delta: 8008
Deduced a syphon composed of 8008 places in 26 ms
Reduce places removed 8008 places and 0 transitions.
Iterating global reduction 2 with 16016 rules applied. Total rules applied 17276 place count 8645 transition count 40502
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 17277 place count 8645 transition count 40501
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 17278 place count 8644 transition count 40501
Partial Free-agglomeration rule applied 8189 times.
Drop transitions (Partial Free agglomeration) removed 8189 transitions
Iterating global reduction 3 with 8189 rules applied. Total rules applied 25467 place count 8644 transition count 40501
Applied a total of 25467 rules in 18942 ms. Remains 8644 /17283 variables (removed 8639) and now considering 40501/49140 (removed 8639) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18944 ms. Remains : 8644/17283 places, 40501/49140 transitions.
RANDOM walk for 40000 steps (72 resets) in 1827 ms. (21 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 110 ms. (360 steps per ms) remains 1/1 properties
[2026-05-25 08:33:43] [INFO ] Flow matrix only has 40499 transitions (discarded 2 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-469570528913917462.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16111370726909732406.kers'
[2026-05-25 08:33:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-469570528913917462.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16111370726909732406.kers]
Culled 0 columns in 13 ms.
// Phase 1: matrix 40499 rows 8644 cols 81806 entries
Finished phase 1 with 8462 SingleSign rule and 90 generalized
[2026-05-25 08:33:45] [INFO ] Computed 92 invariants in 1353 ms
Computed 92 P flows in 1354 ms.
Exported basis to /tmp/petrispot-output-16111370726909732406.kers
Total runtime 1386 ms.
[2026-05-25 08:33:45] [INFO ] State equation strengthened by 40222 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8458/8462 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8462 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 178/8640 variables, 89/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8640 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/8642 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8642 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 49141/49143 variables, and 8734 constraints, problems are : Problem set: 0 solved, 1 unsolved in 13493 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 8642/8644 constraints, ReadFeed: 0/40222 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8458/8462 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8462 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8462 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8462 variables, 20/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/8462 variables, 20/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8462 variables, 9/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8462 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 178/8640 variables, 89/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/8640 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/8642 variables, 2/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 70507ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 8644 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8644/8644 places, 40501/40501 transitions.
Applied a total of 0 rules in 3170 ms. Remains 8644 /8644 variables (removed 0) and now considering 40501/40501 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3171 ms. Remains : 8644/8644 places, 40501/40501 transitions.
Knowledge based reduction with 21 factoid took 114 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 102401 ms.
Stuttering acceptance computed with spot in 30 ms :[(AND (NOT p0) (NOT p1))]
Support contains 4 out of 17283 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 17283/17283 places, 49140/49140 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 629 transitions
Trivial Post-agglo rules discarded 629 transitions
Performed 629 trivial Post agglomeration. Transition count delta: 629
Iterating post reduction 0 with 629 rules applied. Total rules applied 629 place count 17283 transition count 48511
Reduce places removed 629 places and 0 transitions.
Iterating post reduction 1 with 629 rules applied. Total rules applied 1258 place count 16654 transition count 48511
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 1258 place count 16654 transition count 48510
Deduced a syphon composed of 1 places in 15 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1260 place count 16653 transition count 48510
Performed 8006 Post agglomeration using F-continuation condition.Transition count delta: 8006
Deduced a syphon composed of 8006 places in 21 ms
Reduce places removed 8006 places and 0 transitions.
Iterating global reduction 2 with 16012 rules applied. Total rules applied 17272 place count 8647 transition count 40504
Applied a total of 17272 rules in 12553 ms. Remains 8647 /17283 variables (removed 8636) and now considering 40504/49140 (removed 8636) transitions.
[2026-05-25 08:35:10] [INFO ] Flow matrix only has 32675 transitions (discarded 7829 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12500891235698234294.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1034799033343209455.kers'
[2026-05-25 08:35:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12500891235698234294.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1034799033343209455.kers]
Culled 0 columns in 11 ms.
// Phase 1: matrix 32675 rows 8647 cols 65981 entries
Finished phase 1 with 8465 SingleSign rule and 90 generalized
[2026-05-25 08:35:11] [INFO ] Computed 92 invariants in 1142 ms
Computed 92 P flows in 1142 ms.
Exported basis to /tmp/petrispot-output-1034799033343209455.kers
Total runtime 1163 ms.
[2026-05-25 08:35:28] [INFO ] Implicit Places using invariants in 18244 ms returned []
Implicit Place search using SMT only with invariants took 18245 ms to find 0 implicit places.
Running 40414 sub problems to find dead transitions.
[2026-05-25 08:35:28] [INFO ] Flow matrix only has 32675 transitions (discarded 7829 similar events)
[2026-05-25 08:35:28] [INFO ] Invariant cache hit.
[2026-05-25 08:35:28] [INFO ] State equation strengthened by 24204 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8646 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 40414 unsolved
SMT process timed out in 179754ms, After SMT, problems are : Problem set: 0 solved, 40414 unsolved
Search for dead transitions found 0 dead transitions in 179831ms
Starting structural reductions in SI_LTL mode, iteration 1 : 8647/17283 places, 40504/49140 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 210701 ms. Remains : 8647/17283 places, 40504/49140 transitions.
Computed a total of 270 stabilizing places and 449 stable transitions
Computed a total of 270 stabilizing places and 449 stable transitions
Knowledge based reduction with 13 factoid took 60 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (85 resets) in 1725 ms. (23 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 284 ms. (140 steps per ms) remains 1/1 properties
[2026-05-25 08:38:29] [INFO ] Flow matrix only has 32675 transitions (discarded 7829 similar events)
[2026-05-25 08:38:29] [INFO ] Invariant cache hit.
[2026-05-25 08:38:29] [INFO ] State equation strengthened by 24204 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8461/8465 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8465 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 178/8643 variables, 89/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8643 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/8645 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8645 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 41320/41322 variables, and 8737 constraints, problems are : Problem set: 0 solved, 1 unsolved in 5018 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 8645/8647 constraints, ReadFeed: 0/24204 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8461/8465 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8465 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8465 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 178/8643 variables, 89/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/8643 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/8645 variables, 2/94 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 30386ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 8647 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8647/8647 places, 40504/40504 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 8645 transition count 40502
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 8645 transition count 40501
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 6 place count 8644 transition count 40501
Partial Free-agglomeration rule applied 8189 times.
Drop transitions (Partial Free agglomeration) removed 8189 transitions
Iterating global reduction 1 with 8189 rules applied. Total rules applied 8195 place count 8644 transition count 40501
Applied a total of 8195 rules in 10982 ms. Remains 8644 /8647 variables (removed 3) and now considering 40501/40504 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10983 ms. Remains : 8644/8647 places, 40501/40504 transitions.
RANDOM walk for 40000 steps (73 resets) in 1994 ms. (20 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 103 ms. (384 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 83694 steps, run timeout after 3001 ms. (steps per millisecond=27 ) properties seen :0 out of 1
Probabilistic random walk after 83694 steps, saw 77624 distinct states, run finished after 3001 ms. (steps per millisecond=27 ) properties seen :0
[2026-05-25 08:39:14] [INFO ] Flow matrix only has 40499 transitions (discarded 2 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10575702811955433978.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3315685665043998051.kers'
[2026-05-25 08:39:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10575702811955433978.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3315685665043998051.kers]
Culled 0 columns in 13 ms.
// Phase 1: matrix 40499 rows 8644 cols 81806 entries
Finished phase 1 with 8462 SingleSign rule and 90 generalized
[2026-05-25 08:39:15] [INFO ] Computed 92 invariants in 1360 ms
Computed 92 P flows in 1361 ms.
Exported basis to /tmp/petrispot-output-3315685665043998051.kers
Total runtime 1393 ms.
[2026-05-25 08:39:15] [INFO ] State equation strengthened by 40222 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8458/8462 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8462 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 178/8640 variables, 89/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8640 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/8642 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8642 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 49141/49143 variables, and 8734 constraints, problems are : Problem set: 0 solved, 1 unsolved in 13331 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 8642/8644 constraints, ReadFeed: 0/40222 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8458/8462 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8462 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8462 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8462 variables, 20/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/8462 variables, 20/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8462 variables, 9/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8462 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 178/8640 variables, 89/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/8640 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/8642 variables, 2/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 69066ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 8644 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8644/8644 places, 40501/40501 transitions.
Applied a total of 0 rules in 3194 ms. Remains 8644 /8644 variables (removed 0) and now considering 40501/40501 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3194 ms. Remains : 8644/8644 places, 40501/40501 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8644/8644 places, 40501/40501 transitions.
Applied a total of 0 rules in 3136 ms. Remains 8644 /8644 variables (removed 0) and now considering 40501/40501 (removed 0) transitions.
[2026-05-25 08:40:29] [INFO ] Flow matrix only has 40499 transitions (discarded 2 similar events)
[2026-05-25 08:40:29] [INFO ] Invariant cache hit.
[2026-05-25 08:40:56] [INFO ] Implicit Places using invariants in 26344 ms returned []
Implicit Place search using SMT only with invariants took 26345 ms to find 0 implicit places.
Running 40411 sub problems to find dead transitions.
[2026-05-25 08:40:56] [INFO ] Flow matrix only has 40499 transitions (discarded 2 similar events)
[2026-05-25 08:40:56] [INFO ] Invariant cache hit.
[2026-05-25 08:40:56] [INFO ] State equation strengthened by 40222 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8643 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 40411 unsolved
SMT process timed out in 188579ms, After SMT, problems are : Problem set: 0 solved, 40411 unsolved
Search for dead transitions found 0 dead transitions in 188643ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 218175 ms. Remains : 8644/8644 places, 40501/40501 transitions.
Knowledge based reduction with 13 factoid took 127 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 336525 ms.
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 30 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 220 reset in 3154 ms.
Product exploration explored 100000 steps with 221 reset in 3279 ms.
Built C files in :
/tmp/ltsmin2317308654721013337
[2026-05-25 08:44:11] [INFO ] Too many transitions (40504) to apply POR reductions. Disabling POR matrices.
[2026-05-25 08:44:12] [INFO ] Built C files in 550ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2317308654721013337
Running compilation step : cd /tmp/ltsmin2317308654721013337;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2317308654721013337;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2317308654721013337;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 4 out of 8647 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8647/8647 places, 40504/40504 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 71 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 8645 transition count 40502
Applied a total of 4 rules in 7170 ms. Remains 8645 /8647 variables (removed 2) and now considering 40502/40504 (removed 2) transitions.
[2026-05-25 08:44:22] [INFO ] Flow matrix only has 32672 transitions (discarded 7830 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9923374892151098171.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7626252587796154624.kers'
[2026-05-25 08:44:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9923374892151098171.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7626252587796154624.kers]
Culled 0 columns in 11 ms.
// Phase 1: matrix 32672 rows 8645 cols 65974 entries
Finished phase 1 with 8463 SingleSign rule and 90 generalized
[2026-05-25 08:44:23] [INFO ] Computed 92 invariants in 1157 ms
Computed 92 P flows in 1158 ms.
Exported basis to /tmp/petrispot-output-7626252587796154624.kers
Total runtime 1177 ms.
[2026-05-25 08:44:42] [INFO ] Implicit Places using invariants in 19949 ms returned []
Implicit Place search using SMT only with invariants took 19956 ms to find 0 implicit places.
Running 40412 sub problems to find dead transitions.
[2026-05-25 08:44:42] [INFO ] Flow matrix only has 32672 transitions (discarded 7830 similar events)
[2026-05-25 08:44:42] [INFO ] Invariant cache hit.
[2026-05-25 08:44:42] [INFO ] State equation strengthened by 24206 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8644 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 40412 unsolved
SMT process timed out in 182016ms, After SMT, problems are : Problem set: 0 solved, 40412 unsolved
Search for dead transitions found 0 dead transitions in 182187ms
Starting structural reductions in SI_LTL mode, iteration 1 : 8645/8647 places, 40502/40504 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 209522 ms. Remains : 8645/8647 places, 40502/40504 transitions.
Built C files in :
/tmp/ltsmin2892108270513984311
[2026-05-25 08:47:44] [INFO ] Too many transitions (40502) to apply POR reductions. Disabling POR matrices.
[2026-05-25 08:47:45] [INFO ] Built C files in 428ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2892108270513984311
Running compilation step : cd /tmp/ltsmin2892108270513984311;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2892108270513984311;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2892108270513984311;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-25 08:47:50] [INFO ] Flatten gal took : 1075 ms
[2026-05-25 08:47:51] [INFO ] Flatten gal took : 466 ms
[2026-05-25 08:47:51] [INFO ] Time to serialize gal into /tmp/LTL11681880726541136809.gal : 325 ms
[2026-05-25 08:47:51] [INFO ] Time to serialize properties into /tmp/LTL17554001002067009213.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/LTL11681880726541136809.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2042068457101459617.hoa' '-atoms' '/tmp/LTL17554001002067009213.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/LTL17554001002067009213.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2042068457101459617.hoa
Detected timeout of ITS tools.
[2026-05-25 08:48:07] [INFO ] Flatten gal took : 417 ms
[2026-05-25 08:48:07] [INFO ] Flatten gal took : 494 ms
[2026-05-25 08:48:07] [INFO ] Time to serialize gal into /tmp/LTL3799537607255723763.gal : 118 ms
[2026-05-25 08:48:07] [INFO ] Time to serialize properties into /tmp/LTL3578250134667928012.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/LTL3799537607255723763.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3578250134667928012.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((F((G("(Node59requestsent14>Node5requestsent46)"))||(G("(Node43GiveAnswer1<=Node14GiveAnswer78)"))))||(G(("(Node25Request<3)")&&(X(...186
Formula 0 simplified : G(F!"(Node59requestsent14>Node5requestsent46)" & F!"(Node43GiveAnswer1<=Node14GiveAnswer78)") & F(!"(Node25Request<3)" | X!"(Node54G...172
Detected timeout of ITS tools.
[2026-05-25 08:48:23] [INFO ] Flatten gal took : 421 ms
[2026-05-25 08:48:23] [INFO ] Applying decomposition
[2026-05-25 08:48:23] [INFO ] Flatten gal took : 451 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/graph11169026622415554476.txt' '-o' '/tmp/graph11169026622415554476.bin' '-w' '/tmp/graph11169026622415554476.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11169026622415554476.bin' '-l' '-1' '-v' '-w' '/tmp/graph11169026622415554476.weights' '-q' '0' '-e' '0.001'
[2026-05-25 08:48:25] [INFO ] Decomposing Gal with order
[2026-05-25 08:48:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 08:48:32] [INFO ] Removed a total of 32187 redundant transitions.
[2026-05-25 08:48:32] [INFO ] Flatten gal took : 5291 ms
[2026-05-25 08:48:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 23844 labels/synchronizations in 11754 ms.
[2026-05-25 08:48:47] [INFO ] Time to serialize gal into /tmp/LTL11903526981595642627.gal : 151 ms
[2026-05-25 08:48:47] [INFO ] Time to serialize properties into /tmp/LTL690500675153506785.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/LTL11903526981595642627.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL690500675153506785.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((F((G("(gu93.Node59requestsent14>gu93.Node5requestsent46)"))||(G("(gu92.Node43GiveAnswer1<=gu92.Node14GiveAnswer78)"))))||(G(("(gi0...224
Formula 0 simplified : G(F!"(gu93.Node59requestsent14>gu93.Node5requestsent46)" & F!"(gu92.Node43GiveAnswer1<=gu92.Node14GiveAnswer78)") & F(!"(gi0.gu26.No...210
Detected timeout of ITS tools.
Treatment of property CANInsertWithFailure-PT-090-LTLCardinality-07 finished in 1260558 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) U ((!(p0 U p1) U !X(p2))&&F(G(p0)))))'
Support contains 4 out of 17283 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17283/17283 places, 49140/49140 transitions.
Applied a total of 0 rules in 6319 ms. Remains 17283 /17283 variables (removed 0) and now considering 49140/49140 (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-11583002912530867735.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3567035719464564095.kers'
[2026-05-25 08:49:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11583002912530867735.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3567035719464564095.kers]
Culled 0 columns in 23 ms.
// Phase 1: matrix 49140 rows 17283 cols 99000 entries
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="CANInsertWithFailure-PT-090"
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 CANInsertWithFailure-PT-090, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r034-tall-177946842200771"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-090.tgz
mv CANInsertWithFailure-PT-090 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 ;