About the Execution of ITS-Tools for CANInsertWithFailure-PT-040
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16198.063 | 3600000.00 | 4487940.00 | 288796.10 | FF?F?F?FFFTF?TFF | 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-177946842100732.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-040, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946842100732
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 11K Mar 6 09:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Mar 6 09:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Mar 6 09:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Mar 6 09:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.8K Mar 15 07:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 07:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 15 07:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Mar 6 09:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 158K Mar 6 09:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Mar 6 09:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Mar 6 09:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 15 07:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 15 07:54 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 9.8M 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-040-LTLFireability-00
FORMULA_NAME CANInsertWithFailure-PT-040-LTLFireability-01
FORMULA_NAME CANInsertWithFailure-PT-040-LTLFireability-02
FORMULA_NAME CANInsertWithFailure-PT-040-LTLFireability-03
FORMULA_NAME CANInsertWithFailure-PT-040-LTLFireability-04
FORMULA_NAME CANInsertWithFailure-PT-040-LTLFireability-05
FORMULA_NAME CANInsertWithFailure-PT-040-LTLFireability-06
FORMULA_NAME CANInsertWithFailure-PT-040-LTLFireability-07
FORMULA_NAME CANInsertWithFailure-PT-040-LTLFireability-08
FORMULA_NAME CANInsertWithFailure-PT-040-LTLFireability-09
FORMULA_NAME CANInsertWithFailure-PT-040-LTLFireability-10
FORMULA_NAME CANInsertWithFailure-PT-040-LTLFireability-11
FORMULA_NAME CANInsertWithFailure-PT-040-LTLFireability-12
FORMULA_NAME CANInsertWithFailure-PT-040-LTLFireability-13
FORMULA_NAME CANInsertWithFailure-PT-040-LTLFireability-14
FORMULA_NAME CANInsertWithFailure-PT-040-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1779675054107
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-040
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-25 02:10:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 02:10:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 02:10:55] [INFO ] Load time of PNML (sax parser for PT used): 361 ms
[2026-05-25 02:10:55] [INFO ] Transformed 3684 places.
[2026-05-25 02:10:55] [INFO ] Transformed 9840 transitions.
[2026-05-25 02:10:55] [INFO ] Parsed PT model containing 3684 places and 9840 transitions and 26400 arcs in 532 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 7 formulas.
FORMULA CANInsertWithFailure-PT-040-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-040-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-040-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-040-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-040-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-040-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-040-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 30 out of 3684 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3684/3684 places, 9840/9840 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 3683 transition count 9840
Applied a total of 1 rules in 497 ms. Remains 3683 /3684 variables (removed 1) and now considering 9840/9840 (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-91136025857470646.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9891572841735742931.kers'
[2026-05-25 02:10:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-91136025857470646.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9891572841735742931.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 9840 rows 3683 cols 20000 entries
Finished phase 1 with 3601 SingleSign rule and 40 generalized
[2026-05-25 02:10:56] [INFO ] Computed 42 invariants in 171 ms
Computed 42 P flows in 173 ms.
Exported basis to /tmp/petrispot-output-9891572841735742931.kers
Total runtime 179 ms.
[2026-05-25 02:10:58] [INFO ] Implicit Places using invariants in 2342 ms returned []
[2026-05-25 02:10:58] [INFO ] Invariant cache hit.
[2026-05-25 02:11:01] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2026-05-25 02:11:33] [INFO ] Performed 287/3683 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2026-05-25 02:11:52] [INFO ] Implicit Places using invariants and state equation in 53119 ms returned []
Implicit Place search using SMT with State Equation took 55524 ms to find 0 implicit places.
Running 9800 sub problems to find dead transitions.
[2026-05-25 02:11:52] [INFO ] Invariant cache hit.
[2026-05-25 02:11:52] [INFO ] State equation strengthened by 3160 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/3682 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 9800 unsolved
SMT process timed out in 38638ms, After SMT, problems are : Problem set: 0 solved, 9800 unsolved
Search for dead transitions found 0 dead transitions in 38692ms
Starting structural reductions in LTL mode, iteration 1 : 3683/3684 places, 9840/9840 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 94810 ms. Remains : 3683/3684 places, 9840/9840 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 184 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
[2026-05-25 02:12:31] [INFO ] Invariant cache hit.
[2026-05-25 02:12:32] [INFO ] Implicit Places using invariants in 1774 ms returned []
[2026-05-25 02:12:32] [INFO ] Invariant cache hit.
[2026-05-25 02:12:35] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2026-05-25 02:13:06] [INFO ] Performed 273/3683 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 02:13:24] [INFO ] Implicit Places using invariants and state equation in 52135 ms returned []
Implicit Place search using SMT with State Equation took 53912 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 54105 ms. Remains : 3683/3683 places, 9840/9840 transitions.
Support contains 30 out of 3683 places after structural reductions.
[2026-05-25 02:13:25] [INFO ] Flatten gal took : 351 ms
[2026-05-25 02:13:25] [INFO ] Flatten gal took : 213 ms
[2026-05-25 02:13:26] [INFO ] Input system was already deterministic with 9840 transitions.
RANDOM walk for 40000 steps (40 resets) in 2425 ms. (16 steps per ms) remains 2/20 properties
BEST_FIRST walk for 40004 steps (8 resets) in 110 ms. (360 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 105 ms. (377 steps per ms) remains 2/2 properties
[2026-05-25 02:13:27] [INFO ] Invariant cache hit.
[2026-05-25 02:13:27] [INFO ] State equation strengthened by 3160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3599/3601 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3601 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3601 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 78/3679 variables, 39/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3679 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 2/3681 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3681 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3681 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SMT process timed out in 5056ms, 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 2 out of 3683 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 280 transitions
Trivial Post-agglo rules discarded 280 transitions
Performed 280 trivial Post agglomeration. Transition count delta: 280
Iterating post reduction 0 with 280 rules applied. Total rules applied 280 place count 3683 transition count 9560
Reduce places removed 280 places and 0 transitions.
Iterating post reduction 1 with 280 rules applied. Total rules applied 560 place count 3403 transition count 9560
Performed 1558 Post agglomeration using F-continuation condition.Transition count delta: 1558
Deduced a syphon composed of 1558 places in 5 ms
Reduce places removed 1558 places and 0 transitions.
Iterating global reduction 2 with 3116 rules applied. Total rules applied 3676 place count 1845 transition count 8002
Drop transitions (Redundant composition of simpler transitions.) removed 1480 transitions
Redundant transition composition rules discarded 1480 transitions
Iterating global reduction 2 with 1480 rules applied. Total rules applied 5156 place count 1845 transition count 6522
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 5157 place count 1845 transition count 6521
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5158 place count 1844 transition count 6521
Partial Free-agglomeration rule applied 1641 times.
Drop transitions (Partial Free agglomeration) removed 1641 transitions
Iterating global reduction 3 with 1641 rules applied. Total rules applied 6799 place count 1844 transition count 6521
Applied a total of 6799 rules in 1670 ms. Remains 1844 /3683 variables (removed 1839) and now considering 6521/9840 (removed 3319) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1672 ms. Remains : 1844/3683 places, 6521/9840 transitions.
RANDOM walk for 24413 steps (131 resets) in 879 ms. (27 steps per ms) remains 0/2 properties
Computed a total of 162 stabilizing places and 280 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((F(p0)&&F(G(p1)))))'
Support contains 4 out of 3683 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 279 transitions
Trivial Post-agglo rules discarded 279 transitions
Performed 279 trivial Post agglomeration. Transition count delta: 279
Iterating post reduction 0 with 279 rules applied. Total rules applied 279 place count 3683 transition count 9561
Reduce places removed 279 places and 0 transitions.
Iterating post reduction 1 with 279 rules applied. Total rules applied 558 place count 3404 transition count 9561
Performed 1559 Post agglomeration using F-continuation condition.Transition count delta: 1559
Deduced a syphon composed of 1559 places in 3 ms
Reduce places removed 1559 places and 0 transitions.
Iterating global reduction 2 with 3118 rules applied. Total rules applied 3676 place count 1845 transition count 8002
Drop transitions (Redundant composition of simpler transitions.) removed 1481 transitions
Redundant transition composition rules discarded 1481 transitions
Iterating global reduction 2 with 1481 rules applied. Total rules applied 5157 place count 1845 transition count 6521
Applied a total of 5157 rules in 1173 ms. Remains 1845 /3683 variables (removed 1838) and now considering 6521/9840 (removed 3319) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12038736146503017405.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4303450222063951094.kers'
[2026-05-25 02:13:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12038736146503017405.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4303450222063951094.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 6521 rows 1845 cols 13322 entries
Finished phase 1 with 1763 SingleSign rule and 40 generalized
[2026-05-25 02:13:35] [INFO ] Computed 42 invariants in 60 ms
Computed 42 P flows in 60 ms.
Exported basis to /tmp/petrispot-output-4303450222063951094.kers
Total runtime 65 ms.
[2026-05-25 02:13:36] [INFO ] Implicit Places using invariants in 1232 ms returned []
[2026-05-25 02:13:36] [INFO ] Invariant cache hit.
[2026-05-25 02:13:38] [INFO ] State equation strengthened by 4757 read => feed constraints.
[2026-05-25 02:14:07] [INFO ] Implicit Places using invariants and state equation in 30544 ms returned []
Implicit Place search using SMT with State Equation took 31782 ms to find 0 implicit places.
[2026-05-25 02:14:08] [INFO ] Redundant transitions in 926 ms returned []
Running 6481 sub problems to find dead transitions.
[2026-05-25 02:14:08] [INFO ] Invariant cache hit.
[2026-05-25 02:14:08] [INFO ] State equation strengthened by 4757 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1844 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6481 unsolved
SMT process timed out in 34205ms, After SMT, problems are : Problem set: 0 solved, 6481 unsolved
Search for dead transitions found 0 dead transitions in 34222ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1845/3683 places, 6521/9840 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 68140 ms. Remains : 1845/3683 places, 6521/9840 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 273 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLFireability-00
Stuttering criterion allowed to conclude after 214 steps with 0 reset in 10 ms.
FORMULA CANInsertWithFailure-PT-040-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-040-LTLFireability-00 finished in 68523 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X((X(p2)||p1)))))'
Support contains 5 out of 3683 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 182 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (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-10329079735537756923.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3613010213573172989.kers'
[2026-05-25 02:14:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10329079735537756923.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3613010213573172989.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 9840 rows 3683 cols 20000 entries
Finished phase 1 with 3601 SingleSign rule and 40 generalized
[2026-05-25 02:14:43] [INFO ] Computed 42 invariants in 159 ms
Computed 42 P flows in 159 ms.
Exported basis to /tmp/petrispot-output-3613010213573172989.kers
Total runtime 169 ms.
[2026-05-25 02:14:45] [INFO ] Implicit Places using invariants in 2195 ms returned []
[2026-05-25 02:14:45] [INFO ] Invariant cache hit.
[2026-05-25 02:14:48] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2026-05-25 02:15:18] [INFO ] Performed 225/3683 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 02:15:43] [INFO ] Implicit Places using invariants and state equation in 58100 ms returned []
Implicit Place search using SMT with State Equation took 60298 ms to find 0 implicit places.
Running 9800 sub problems to find dead transitions.
[2026-05-25 02:15:43] [INFO ] Invariant cache hit.
[2026-05-25 02:15:43] [INFO ] State equation strengthened by 3160 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/3682 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 9800 unsolved
SMT process timed out in 39538ms, After SMT, problems are : Problem set: 0 solved, 9800 unsolved
Search for dead transitions found 0 dead transitions in 39555ms
Finished structural reductions in LTL mode , in 1 iterations and 100073 ms. Remains : 3683/3683 places, 9840/9840 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((X((X(p1)||p0))||p2)))'
Stuttering acceptance computed with spot in 142 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), true]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLFireability-02
Product exploration explored 100000 steps with 33346 reset in 1364 ms.
Product exploration explored 100000 steps with 33351 reset in 1376 ms.
Computed a total of 162 stabilizing places and 280 stable transitions
Computed a total of 162 stabilizing places and 280 stable transitions
Knowledge based reduction with 3 factoid took 56 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (40 resets) in 730 ms. (54 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 111 ms. (357 steps per ms) remains 1/1 properties
[2026-05-25 02:16:26] [INFO ] Invariant cache hit.
[2026-05-25 02:16:26] [INFO ] State equation strengthened by 3160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3601/3603 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3603 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3603 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 76/3679 variables, 38/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3679 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/3681 variables, 2/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 7364ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 3683 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 279 transitions
Trivial Post-agglo rules discarded 279 transitions
Performed 279 trivial Post agglomeration. Transition count delta: 279
Iterating post reduction 0 with 279 rules applied. Total rules applied 279 place count 3683 transition count 9561
Reduce places removed 279 places and 0 transitions.
Iterating post reduction 1 with 279 rules applied. Total rules applied 558 place count 3404 transition count 9561
Performed 1560 Post agglomeration using F-continuation condition.Transition count delta: 1560
Deduced a syphon composed of 1560 places in 3 ms
Reduce places removed 1560 places and 0 transitions.
Iterating global reduction 2 with 3120 rules applied. Total rules applied 3678 place count 1844 transition count 8001
Drop transitions (Redundant composition of simpler transitions.) removed 1482 transitions
Redundant transition composition rules discarded 1482 transitions
Iterating global reduction 2 with 1482 rules applied. Total rules applied 5160 place count 1844 transition count 6519
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 5162 place count 1844 transition count 6517
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 5164 place count 1842 transition count 6517
Partial Free-agglomeration rule applied 1640 times.
Drop transitions (Partial Free agglomeration) removed 1640 transitions
Iterating global reduction 3 with 1640 rules applied. Total rules applied 6804 place count 1842 transition count 6517
Applied a total of 6804 rules in 1169 ms. Remains 1842 /3683 variables (removed 1841) and now considering 6517/9840 (removed 3323) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1170 ms. Remains : 1842/3683 places, 6517/9840 transitions.
RANDOM walk for 14689 steps (78 resets) in 263 ms. (55 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 100 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 141 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), true]
Knowledge-based reduction took 9313 ms.
Stuttering acceptance computed with spot in 154 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), true]
Support contains 5 out of 3683 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 183 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
[2026-05-25 02:16:35] [INFO ] Invariant cache hit.
[2026-05-25 02:16:37] [INFO ] Implicit Places using invariants in 2002 ms returned []
[2026-05-25 02:16:37] [INFO ] Invariant cache hit.
[2026-05-25 02:16:40] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2026-05-25 02:17:11] [INFO ] Performed 203/3683 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 02:17:39] [INFO ] Implicit Places using invariants and state equation in 61400 ms returned []
Implicit Place search using SMT with State Equation took 63405 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 63591 ms. Remains : 3683/3683 places, 9840/9840 transitions.
Computed a total of 162 stabilizing places and 280 stable transitions
Computed a total of 162 stabilizing places and 280 stable transitions
Knowledge based reduction with 3 factoid took 55 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 3 AP (stutter sensitive).
RANDOM walk for 36464 steps (36 resets) in 435 ms. (83 steps per ms) remains 0/3 properties
Knowledge based reduction with 3 factoid took 94 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 140 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), true]
Knowledge-based reduction took 464 ms.
Stuttering acceptance computed with spot in 150 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), true]
Stuttering acceptance computed with spot in 137 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), true]
Product exploration explored 100000 steps with 33213 reset in 1158 ms.
Product exploration explored 100000 steps with 33334 reset in 1254 ms.
Spot run failed in 76 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/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/ltsmin14687638535182089512
[2026-05-25 02:17:42] [INFO ] Built C files in 127ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14687638535182089512
Running compilation step : cd /tmp/ltsmin14687638535182089512;'/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/ltsmin14687638535182089512;'/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/ltsmin14687638535182089512;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 5 out of 3683 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 167 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
[2026-05-25 02:17:45] [INFO ] Invariant cache hit.
[2026-05-25 02:17:47] [INFO ] Implicit Places using invariants in 2032 ms returned []
[2026-05-25 02:17:47] [INFO ] Invariant cache hit.
[2026-05-25 02:17:50] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2026-05-25 02:18:22] [INFO ] Performed 231/3683 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2026-05-25 02:18:45] [INFO ] Implicit Places using invariants and state equation in 57387 ms returned []
Implicit Place search using SMT with State Equation took 59420 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 59588 ms. Remains : 3683/3683 places, 9840/9840 transitions.
Built C files in :
/tmp/ltsmin7814479475118093921
[2026-05-25 02:18:45] [INFO ] Built C files in 83ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7814479475118093921
Running compilation step : cd /tmp/ltsmin7814479475118093921;'/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/ltsmin7814479475118093921;'/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/ltsmin7814479475118093921;'/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 02:18:48] [INFO ] Flatten gal took : 151 ms
[2026-05-25 02:18:48] [INFO ] Flatten gal took : 148 ms
[2026-05-25 02:18:48] [INFO ] Time to serialize gal into /tmp/LTL6295786089896282552.gal : 54 ms
[2026-05-25 02:18:48] [INFO ] Time to serialize properties into /tmp/LTL16428797657171961824.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/LTL6295786089896282552.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15765935716629291022.hoa' '-atoms' '/tmp/LTL16428797657171961824.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/LTL16428797657171961824.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15765935716629291022.hoa
Detected timeout of ITS tools.
[2026-05-25 02:19:04] [INFO ] Flatten gal took : 151 ms
[2026-05-25 02:19:04] [INFO ] Flatten gal took : 154 ms
[2026-05-25 02:19:04] [INFO ] Time to serialize gal into /tmp/LTL11569357398495526252.gal : 33 ms
[2026-05-25 02:19:04] [INFO ] Time to serialize properties into /tmp/LTL14883626484904145793.ltl : 3 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/LTL11569357398495526252.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14883626484904145793.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G((X(("((Node27IsInserted<1)||(Node32requestsent27<1))")||(X("((Node0Request>=1)&&(Node2IsInserted>=1))"))))||("((Node27IsInserted>...190
Formula 0 simplified : F(!"((Node27IsInserted>=1)&&(Node37requestsent27>=1))" & X(!"((Node27IsInserted<1)||(Node32requestsent27<1))" & X!"((Node0Request>=1...182
Detected timeout of ITS tools.
[2026-05-25 02:19:19] [INFO ] Flatten gal took : 141 ms
[2026-05-25 02:19:19] [INFO ] Applying decomposition
[2026-05-25 02:19:19] [INFO ] Flatten gal took : 149 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/graph1776008878078836908.txt' '-o' '/tmp/graph1776008878078836908.bin' '-w' '/tmp/graph1776008878078836908.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1776008878078836908.bin' '-l' '-1' '-v' '-w' '/tmp/graph1776008878078836908.weights' '-q' '0' '-e' '0.001'
[2026-05-25 02:19:20] [INFO ] Decomposing Gal with order
[2026-05-25 02:19:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 02:19:21] [INFO ] Removed a total of 4820 redundant transitions.
[2026-05-25 02:19:21] [INFO ] Flatten gal took : 783 ms
[2026-05-25 02:19:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 4446 labels/synchronizations in 418 ms.
[2026-05-25 02:19:22] [INFO ] Time to serialize gal into /tmp/LTL14721383760899323998.gal : 81 ms
[2026-05-25 02:19:22] [INFO ] Time to serialize properties into /tmp/LTL8730906837266954220.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14721383760899323998.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8730906837266954220.ltl' '-c' '-stutter-deadlock'
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...255
Read 1 LTL properties
Checking formula 0 : !((G((X(("((i48.u107.Node27IsInserted<1)||(u128.Node32requestsent27<1))")||(X("((i1.u157.Node0Request>=1)&&(i4.i0.u7.Node2IsInserted>=...235
Formula 0 simplified : F(!"((i48.u107.Node27IsInserted>=1)&&(u148.Node37requestsent27>=1))" & X(!"((i48.u107.Node27IsInserted<1)||(u128.Node32requestsent27...227
Detected timeout of ITS tools.
Treatment of property CANInsertWithFailure-PT-040-LTLFireability-02 finished in 294243 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 3683 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 280 transitions
Trivial Post-agglo rules discarded 280 transitions
Performed 280 trivial Post agglomeration. Transition count delta: 280
Iterating post reduction 0 with 280 rules applied. Total rules applied 280 place count 3683 transition count 9560
Reduce places removed 280 places and 0 transitions.
Iterating post reduction 1 with 280 rules applied. Total rules applied 560 place count 3403 transition count 9560
Performed 1560 Post agglomeration using F-continuation condition.Transition count delta: 1560
Deduced a syphon composed of 1560 places in 2 ms
Reduce places removed 1560 places and 0 transitions.
Iterating global reduction 2 with 3120 rules applied. Total rules applied 3680 place count 1843 transition count 8000
Drop transitions (Redundant composition of simpler transitions.) removed 1482 transitions
Redundant transition composition rules discarded 1482 transitions
Iterating global reduction 2 with 1482 rules applied. Total rules applied 5162 place count 1843 transition count 6518
Applied a total of 5162 rules in 837 ms. Remains 1843 /3683 variables (removed 1840) and now considering 6518/9840 (removed 3322) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18428992826863703215.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16713384040583732649.kers'
[2026-05-25 02:19:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18428992826863703215.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16713384040583732649.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 6518 rows 1843 cols 13316 entries
Finished phase 1 with 1761 SingleSign rule and 40 generalized
[2026-05-25 02:19:38] [INFO ] Computed 42 invariants in 77 ms
Computed 42 P flows in 78 ms.
Exported basis to /tmp/petrispot-output-16713384040583732649.kers
Total runtime 86 ms.
[2026-05-25 02:19:39] [INFO ] Implicit Places using invariants in 1350 ms returned []
[2026-05-25 02:19:39] [INFO ] Invariant cache hit.
[2026-05-25 02:19:40] [INFO ] State equation strengthened by 4758 read => feed constraints.
[2026-05-25 02:20:10] [INFO ] Implicit Places using invariants and state equation in 31280 ms returned []
Implicit Place search using SMT with State Equation took 32636 ms to find 0 implicit places.
[2026-05-25 02:20:11] [INFO ] Redundant transitions in 834 ms returned []
Running 6478 sub problems to find dead transitions.
[2026-05-25 02:20:11] [INFO ] Invariant cache hit.
[2026-05-25 02:20:11] [INFO ] State equation strengthened by 4758 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1842 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6478 unsolved
SMT process timed out in 34338ms, After SMT, problems are : Problem set: 0 solved, 6478 unsolved
Search for dead transitions found 0 dead transitions in 34354ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1843/3683 places, 6518/9840 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 68693 ms. Remains : 1843/3683 places, 6518/9840 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLFireability-04
Product exploration explored 100000 steps with 499 reset in 1038 ms.
Product exploration explored 100000 steps with 498 reset in 1117 ms.
Computed a total of 123 stabilizing places and 200 stable transitions
Computed a total of 123 stabilizing places and 200 stable transitions
Knowledge based reduction with 3 factoid took 67 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 29850 steps (147 resets) in 335 ms. (88 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 70 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 350 ms.
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 1843 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1843/1843 places, 6518/6518 transitions.
Applied a total of 0 rules in 141 ms. Remains 1843 /1843 variables (removed 0) and now considering 6518/6518 (removed 0) transitions.
[2026-05-25 02:20:48] [INFO ] Invariant cache hit.
[2026-05-25 02:20:49] [INFO ] Implicit Places using invariants in 1154 ms returned []
[2026-05-25 02:20:49] [INFO ] Invariant cache hit.
[2026-05-25 02:20:51] [INFO ] State equation strengthened by 4758 read => feed constraints.
[2026-05-25 02:21:21] [INFO ] Implicit Places using invariants and state equation in 31532 ms returned []
Implicit Place search using SMT with State Equation took 32690 ms to find 0 implicit places.
[2026-05-25 02:21:21] [INFO ] Redundant transitions in 372 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 33217 ms. Remains : 1843/1843 places, 6518/6518 transitions.
Computed a total of 123 stabilizing places and 200 stable transitions
Computed a total of 123 stabilizing places and 200 stable transitions
Knowledge based reduction with 3 factoid took 68 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 10840 steps (53 resets) in 133 ms. (80 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 67 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 297 ms.
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 499 reset in 1033 ms.
Product exploration explored 100000 steps with 497 reset in 1112 ms.
Built C files in :
/tmp/ltsmin4576860518726341353
[2026-05-25 02:21:24] [INFO ] Too many transitions (6518) to apply POR reductions. Disabling POR matrices.
[2026-05-25 02:21:24] [INFO ] Built C files in 53ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4576860518726341353
Running compilation step : cd /tmp/ltsmin4576860518726341353;'/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/ltsmin4576860518726341353;'/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/ltsmin4576860518726341353;'/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 1 out of 1843 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1843/1843 places, 6518/6518 transitions.
Applied a total of 0 rules in 150 ms. Remains 1843 /1843 variables (removed 0) and now considering 6518/6518 (removed 0) transitions.
[2026-05-25 02:21:27] [INFO ] Invariant cache hit.
[2026-05-25 02:21:28] [INFO ] Implicit Places using invariants in 1162 ms returned []
[2026-05-25 02:21:28] [INFO ] Invariant cache hit.
[2026-05-25 02:21:30] [INFO ] State equation strengthened by 4758 read => feed constraints.
[2026-05-25 02:22:00] [INFO ] Implicit Places using invariants and state equation in 31622 ms returned []
Implicit Place search using SMT with State Equation took 32786 ms to find 0 implicit places.
[2026-05-25 02:22:00] [INFO ] Redundant transitions in 393 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 33343 ms. Remains : 1843/1843 places, 6518/6518 transitions.
Built C files in :
/tmp/ltsmin2175942847762444589
[2026-05-25 02:22:00] [INFO ] Too many transitions (6518) to apply POR reductions. Disabling POR matrices.
[2026-05-25 02:22:01] [INFO ] Built C files in 51ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2175942847762444589
Running compilation step : cd /tmp/ltsmin2175942847762444589;'/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/ltsmin2175942847762444589;'/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/ltsmin2175942847762444589;'/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 02:22:04] [INFO ] Flatten gal took : 71 ms
[2026-05-25 02:22:04] [INFO ] Flatten gal took : 81 ms
[2026-05-25 02:22:04] [INFO ] Time to serialize gal into /tmp/LTL11482589814102616796.gal : 20 ms
[2026-05-25 02:22:04] [INFO ] Time to serialize properties into /tmp/LTL13300960088788950429.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/LTL11482589814102616796.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13292243510139382945.hoa' '-atoms' '/tmp/LTL13300960088788950429.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL13300960088788950429.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13292243510139382945.hoa
Detected timeout of ITS tools.
[2026-05-25 02:22:19] [INFO ] Flatten gal took : 69 ms
[2026-05-25 02:22:19] [INFO ] Flatten gal took : 75 ms
[2026-05-25 02:22:19] [INFO ] Time to serialize gal into /tmp/LTL16631551489983853428.gal : 19 ms
[2026-05-25 02:22:19] [INFO ] Time to serialize properties into /tmp/LTL1337246524661553853.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/LTL16631551489983853428.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1337246524661553853.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("(Node28requestsent19<1)"))))
Formula 0 simplified : FG!"(Node28requestsent19<1)"
Detected timeout of ITS tools.
[2026-05-25 02:22:34] [INFO ] Flatten gal took : 70 ms
[2026-05-25 02:22:34] [INFO ] Applying decomposition
[2026-05-25 02:22:34] [INFO ] Flatten gal took : 72 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/graph15898309961147613679.txt' '-o' '/tmp/graph15898309961147613679.bin' '-w' '/tmp/graph15898309961147613679.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15898309961147613679.bin' '-l' '-1' '-v' '-w' '/tmp/graph15898309961147613679.weights' '-q' '0' '-e' '0.001'
[2026-05-25 02:22:35] [INFO ] Decomposing Gal with order
[2026-05-25 02:22:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 02:22:35] [INFO ] Removed a total of 4805 redundant transitions.
[2026-05-25 02:22:35] [INFO ] Flatten gal took : 336 ms
[2026-05-25 02:22:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 3121 labels/synchronizations in 226 ms.
[2026-05-25 02:22:35] [INFO ] Time to serialize gal into /tmp/LTL17905893335676410119.gal : 31 ms
[2026-05-25 02:22:35] [INFO ] Time to serialize properties into /tmp/LTL244559714316156492.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/LTL17905893335676410119.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL244559714316156492.ltl' '-c' '-stutter-deadlock'
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...254
Read 1 LTL properties
Checking formula 0 : !((G(F("(u29.Node28requestsent19<1)"))))
Formula 0 simplified : FG!"(u29.Node28requestsent19<1)"
Detected timeout of ITS tools.
Treatment of property CANInsertWithFailure-PT-040-LTLFireability-04 finished in 193542 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((G(p0)||G(p1)))||(!p1 U p2)))'
Support contains 6 out of 3683 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 167 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (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-10390953306415461859.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17811127854752845722.kers'
[2026-05-25 02:22:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10390953306415461859.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17811127854752845722.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 9840 rows 3683 cols 20000 entries
Finished phase 1 with 3601 SingleSign rule and 40 generalized
[2026-05-25 02:22:51] [INFO ] Computed 42 invariants in 162 ms
Computed 42 P flows in 163 ms.
Exported basis to /tmp/petrispot-output-17811127854752845722.kers
Total runtime 175 ms.
[2026-05-25 02:22:53] [INFO ] Implicit Places using invariants in 2310 ms returned []
[2026-05-25 02:22:53] [INFO ] Invariant cache hit.
[2026-05-25 02:22:56] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2026-05-25 02:23:26] [INFO ] Performed 175/3683 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 02:23:54] [INFO ] Implicit Places using invariants and state equation in 61432 ms returned []
Implicit Place search using SMT with State Equation took 63754 ms to find 0 implicit places.
Running 9800 sub problems to find dead transitions.
[2026-05-25 02:23:54] [INFO ] Invariant cache hit.
[2026-05-25 02:23:54] [INFO ] State equation strengthened by 3160 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/3682 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 9800 unsolved
SMT process timed out in 38545ms, After SMT, problems are : Problem set: 0 solved, 9800 unsolved
Search for dead transitions found 0 dead transitions in 38564ms
Finished structural reductions in LTL mode , in 1 iterations and 102528 ms. Remains : 3683/3683 places, 9840/9840 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((G(p0)||G(p1)))||(!p1 U p2)))'
Stuttering acceptance computed with spot in 248 ms :[true, (NOT p2), (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLFireability-06
Product exploration explored 100000 steps with 104 reset in 928 ms.
Product exploration explored 100000 steps with 102 reset in 1017 ms.
Computed a total of 162 stabilizing places and 280 stable transitions
Computed a total of 162 stabilizing places and 280 stable transitions
Knowledge based reduction with 25 factoid took 69 ms. Reduced automaton from 8 states, 21 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (38 resets) in 540 ms. (73 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 49 ms. (800 steps per ms) remains 1/1 properties
[2026-05-25 02:24:35] [INFO ] Invariant cache hit.
[2026-05-25 02:24:35] [INFO ] State equation strengthened by 3160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3599/3601 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3601 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3601 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 78/3679 variables, 39/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3679 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/3681 variables, 2/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3681 variables, 1/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3681 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 5051ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 3683 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 280 transitions
Trivial Post-agglo rules discarded 280 transitions
Performed 280 trivial Post agglomeration. Transition count delta: 280
Iterating post reduction 0 with 280 rules applied. Total rules applied 280 place count 3683 transition count 9560
Reduce places removed 280 places and 0 transitions.
Iterating post reduction 1 with 280 rules applied. Total rules applied 560 place count 3403 transition count 9560
Performed 1558 Post agglomeration using F-continuation condition.Transition count delta: 1558
Deduced a syphon composed of 1558 places in 3 ms
Reduce places removed 1558 places and 0 transitions.
Iterating global reduction 2 with 3116 rules applied. Total rules applied 3676 place count 1845 transition count 8002
Drop transitions (Redundant composition of simpler transitions.) removed 1480 transitions
Redundant transition composition rules discarded 1480 transitions
Iterating global reduction 2 with 1480 rules applied. Total rules applied 5156 place count 1845 transition count 6522
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 5157 place count 1845 transition count 6521
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5158 place count 1844 transition count 6521
Partial Free-agglomeration rule applied 1641 times.
Drop transitions (Partial Free agglomeration) removed 1641 transitions
Iterating global reduction 3 with 1641 rules applied. Total rules applied 6799 place count 1844 transition count 6521
Applied a total of 6799 rules in 1146 ms. Remains 1844 /3683 variables (removed 1839) and now considering 6521/9840 (removed 3319) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1146 ms. Remains : 1844/3683 places, 6521/9840 transitions.
RANDOM walk for 40000 steps (214 resets) in 751 ms. (53 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 97 ms. (408 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 104787 steps, run timeout after 3001 ms. (steps per millisecond=34 ) properties seen :0 out of 1
Probabilistic random walk after 104787 steps, saw 28121 distinct states, run finished after 3008 ms. (steps per millisecond=34 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14692790326560153263.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6904734456035983480.kers'
[2026-05-25 02:24:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14692790326560153263.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6904734456035983480.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 6521 rows 1844 cols 13400 entries
Finished phase 1 with 1762 SingleSign rule and 40 generalized
[2026-05-25 02:24:45] [INFO ] Computed 42 invariants in 68 ms
Computed 42 P flows in 69 ms.
Exported basis to /tmp/petrispot-output-6904734456035983480.kers
Total runtime 74 ms.
[2026-05-25 02:24:45] [INFO ] State equation strengthened by 6396 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1760/1762 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1762 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/1762 variables, 19/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1762 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 78/1840 variables, 39/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1840 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/1842 variables, 2/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1842 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 6521/8363 variables, 1842/1923 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/8363 variables, 6396/8319 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/8363 variables, 0/8319 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 2/8365 variables, 2/8321 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/8365 variables, 0/8321 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/8365 variables, 0/8321 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8365/8365 variables, and 8321 constraints, problems are : Problem set: 0 solved, 1 unsolved in 6508 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1844/1844 constraints, ReadFeed: 6396/6396 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 39/39 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1760/1762 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1762 variables, 39/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1762 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 78/1840 variables, 39/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1840 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/1842 variables, 2/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1842 variables, 20/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 52990ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 1844 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1844/1844 places, 6521/6521 transitions.
Applied a total of 0 rules in 164 ms. Remains 1844 /1844 variables (removed 0) and now considering 6521/6521 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 164 ms. Remains : 1844/1844 places, 6521/6521 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1844/1844 places, 6521/6521 transitions.
Applied a total of 0 rules in 164 ms. Remains 1844 /1844 variables (removed 0) and now considering 6521/6521 (removed 0) transitions.
[2026-05-25 02:25:38] [INFO ] Invariant cache hit.
[2026-05-25 02:25:40] [INFO ] Implicit Places using invariants in 2118 ms returned []
[2026-05-25 02:25:40] [INFO ] Invariant cache hit.
[2026-05-25 02:25:42] [INFO ] State equation strengthened by 6396 read => feed constraints.
[2026-05-25 02:26:13] [INFO ] Performed 154/1844 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 02:26:43] [INFO ] Performed 337/1844 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 02:27:13] [INFO ] Performed 526/1844 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 02:27:43] [INFO ] Performed 718/1844 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-25 02:27:43] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-25 02:27:43] [INFO ] Implicit Places using invariants and state equation in 122362 ms returned []
Implicit Place search using SMT with State Equation took 124494 ms to find 0 implicit places.
[2026-05-25 02:27:43] [INFO ] Redundant transitions in 390 ms returned []
Running 6481 sub problems to find dead transitions.
[2026-05-25 02:27:43] [INFO ] Invariant cache hit.
[2026-05-25 02:27:43] [INFO ] State equation strengthened by 6396 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1843 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6481 unsolved
SMT process timed out in 34803ms, After SMT, problems are : Problem set: 0 solved, 6481 unsolved
Search for dead transitions found 0 dead transitions in 34816ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 159898 ms. Remains : 1844/1844 places, 6521/6521 transitions.
Knowledge based reduction with 25 factoid took 128 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 132 ms :[true, (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 223104 ms.
Stuttering acceptance computed with spot in 120 ms :[true, (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 3683 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 : 3683/3683 places, 9840/9840 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 278 transitions
Trivial Post-agglo rules discarded 278 transitions
Performed 278 trivial Post agglomeration. Transition count delta: 278
Iterating post reduction 0 with 278 rules applied. Total rules applied 278 place count 3683 transition count 9562
Reduce places removed 278 places and 0 transitions.
Iterating post reduction 1 with 278 rules applied. Total rules applied 556 place count 3405 transition count 9562
Performed 1558 Post agglomeration using F-continuation condition.Transition count delta: 1558
Deduced a syphon composed of 1558 places in 2 ms
Reduce places removed 1558 places and 0 transitions.
Iterating global reduction 2 with 3116 rules applied. Total rules applied 3672 place count 1847 transition count 8004
Drop transitions (Redundant composition of simpler transitions.) removed 1480 transitions
Redundant transition composition rules discarded 1480 transitions
Iterating global reduction 2 with 1480 rules applied. Total rules applied 5152 place count 1847 transition count 6524
Applied a total of 5152 rules in 799 ms. Remains 1847 /3683 variables (removed 1836) and now considering 6524/9840 (removed 3316) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9317248514995533970.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4169184638239598089.kers'
[2026-05-25 02:28:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9317248514995533970.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4169184638239598089.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 6524 rows 1847 cols 13328 entries
Finished phase 1 with 1765 SingleSign rule and 40 generalized
[2026-05-25 02:28:19] [INFO ] Computed 42 invariants in 69 ms
Computed 42 P flows in 69 ms.
Exported basis to /tmp/petrispot-output-4169184638239598089.kers
Total runtime 73 ms.
[2026-05-25 02:28:20] [INFO ] Implicit Places using invariants in 1227 ms returned []
[2026-05-25 02:28:20] [INFO ] Invariant cache hit.
[2026-05-25 02:28:22] [INFO ] State equation strengthened by 4756 read => feed constraints.
[2026-05-25 02:28:52] [INFO ] Implicit Places using invariants and state equation in 31763 ms returned []
Implicit Place search using SMT with State Equation took 32994 ms to find 0 implicit places.
[2026-05-25 02:28:53] [INFO ] Redundant transitions in 568 ms returned []
Running 6484 sub problems to find dead transitions.
[2026-05-25 02:28:53] [INFO ] Invariant cache hit.
[2026-05-25 02:28:53] [INFO ] State equation strengthened by 4756 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1846 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6484 unsolved
SMT process timed out in 34109ms, After SMT, problems are : Problem set: 0 solved, 6484 unsolved
Search for dead transitions found 0 dead transitions in 34121ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1847/3683 places, 6524/9840 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 68505 ms. Remains : 1847/3683 places, 6524/9840 transitions.
Computed a total of 125 stabilizing places and 202 stable transitions
Computed a total of 125 stabilizing places and 202 stable transitions
Knowledge based reduction with 13 factoid took 80 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (195 resets) in 632 ms. (63 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 83 ms. (476 steps per ms) remains 1/1 properties
[2026-05-25 02:29:27] [INFO ] Invariant cache hit.
[2026-05-25 02:29:27] [INFO ] State equation strengthened by 4756 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1763/1765 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1765 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1765 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 78/1843 variables, 39/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1843 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/1845 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1845 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1845 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 6524/8369 variables, 1845/1889 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8369/8371 variables, and 6645 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4428 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1845/1847 constraints, ReadFeed: 4756/4756 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1763/1765 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1765 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1765 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 78/1843 variables, 39/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1843 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/1845 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1845 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1845 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 6524/8369 variables, 1845/1889 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/8369 variables, 4756/6645 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/8369 variables, 1/6646 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/8369 variables, 0/6646 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2/8371 variables, 2/6648 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/8371 variables, 0/6648 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/8371 variables, 0/6648 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 8371/8371 variables, and 6648 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3754 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1847/1847 constraints, ReadFeed: 4756/4756 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8202ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 15 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=15 )
Parikh walk visited 1 properties in 8 ms.
Knowledge based reduction with 13 factoid took 132 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 154 ms :[true, (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 8847 ms.
Stuttering acceptance computed with spot in 141 ms :[true, (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 145 ms :[true, (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 490 reset in 986 ms.
Product exploration explored 100000 steps with 488 reset in 1075 ms.
Built C files in :
/tmp/ltsmin12476886509845153960
[2026-05-25 02:29:38] [INFO ] Too many transitions (6524) to apply POR reductions. Disabling POR matrices.
[2026-05-25 02:29:38] [INFO ] Built C files in 51ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12476886509845153960
Running compilation step : cd /tmp/ltsmin12476886509845153960;'/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/ltsmin12476886509845153960;'/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/ltsmin12476886509845153960;'/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 1847 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1847/1847 places, 6524/6524 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1847 transition count 6523
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1846 transition count 6523
Applied a total of 2 rules in 154 ms. Remains 1846 /1847 variables (removed 1) and now considering 6523/6524 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1722480946720056828.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5856027158689709847.kers'
[2026-05-25 02:29:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1722480946720056828.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5856027158689709847.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 6523 rows 1846 cols 13326 entries
Finished phase 1 with 1764 SingleSign rule and 40 generalized
[2026-05-25 02:29:41] [INFO ] Computed 42 invariants in 68 ms
Computed 42 P flows in 69 ms.
Exported basis to /tmp/petrispot-output-5856027158689709847.kers
Total runtime 76 ms.
[2026-05-25 02:29:42] [INFO ] Implicit Places using invariants in 1172 ms returned []
[2026-05-25 02:29:42] [INFO ] Invariant cache hit.
[2026-05-25 02:29:44] [INFO ] State equation strengthened by 4756 read => feed constraints.
[2026-05-25 02:30:12] [INFO ] Implicit Places using invariants and state equation in 29794 ms returned []
Implicit Place search using SMT with State Equation took 30970 ms to find 0 implicit places.
[2026-05-25 02:30:13] [INFO ] Redundant transitions in 373 ms returned []
Running 6483 sub problems to find dead transitions.
[2026-05-25 02:30:13] [INFO ] Invariant cache hit.
[2026-05-25 02:30:13] [INFO ] State equation strengthened by 4756 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1845 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6483 unsolved
SMT process timed out in 34454ms, After SMT, problems are : Problem set: 0 solved, 6483 unsolved
Search for dead transitions found 0 dead transitions in 34464ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1846/1847 places, 6523/6524 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 65979 ms. Remains : 1846/1847 places, 6523/6524 transitions.
Built C files in :
/tmp/ltsmin8804102861657230574
[2026-05-25 02:30:47] [INFO ] Too many transitions (6523) to apply POR reductions. Disabling POR matrices.
[2026-05-25 02:30:47] [INFO ] Built C files in 61ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8804102861657230574
Running compilation step : cd /tmp/ltsmin8804102861657230574;'/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/ltsmin8804102861657230574;'/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/ltsmin8804102861657230574;'/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 02:30:50] [INFO ] Flatten gal took : 74 ms
[2026-05-25 02:30:50] [INFO ] Flatten gal took : 84 ms
[2026-05-25 02:30:50] [INFO ] Time to serialize gal into /tmp/LTL10512544813842462609.gal : 21 ms
[2026-05-25 02:30:50] [INFO ] Time to serialize properties into /tmp/LTL8499093047689164688.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/LTL10512544813842462609.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16511448926526998652.hoa' '-atoms' '/tmp/LTL8499093047689164688.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/LTL8499093047689164688.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16511448926526998652.hoa
Detected timeout of ITS tools.
[2026-05-25 02:31:06] [INFO ] Flatten gal took : 66 ms
[2026-05-25 02:31:06] [INFO ] Flatten gal took : 67 ms
[2026-05-25 02:31:06] [INFO ] Time to serialize gal into /tmp/LTL3011299470003206304.gal : 19 ms
[2026-05-25 02:31:06] [INFO ] Time to serialize properties into /tmp/LTL17284991564898468476.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3011299470003206304.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17284991564898468476.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((X((G("((((Node21IsInserted<1)||(Node9requestsent21<1))&&(Node2GiveAnswer11<1))||(Node2GiveAnswer11<1))"))||(G("(Node9GiveAnswer24<...248
Formula 0 simplified : X(F!"((((Node21IsInserted<1)||(Node9requestsent21<1))&&(Node2GiveAnswer11<1))||(Node2GiveAnswer11<1))" & F!"(Node9GiveAnswer24<1)") ...239
Detected timeout of ITS tools.
[2026-05-25 02:31:21] [INFO ] Flatten gal took : 67 ms
[2026-05-25 02:31:21] [INFO ] Applying decomposition
[2026-05-25 02:31:21] [INFO ] Flatten gal took : 68 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/graph7744280801184622321.txt' '-o' '/tmp/graph7744280801184622321.bin' '-w' '/tmp/graph7744280801184622321.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7744280801184622321.bin' '-l' '-1' '-v' '-w' '/tmp/graph7744280801184622321.weights' '-q' '0' '-e' '0.001'
[2026-05-25 02:31:21] [INFO ] Decomposing Gal with order
[2026-05-25 02:31:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 02:31:21] [INFO ] Removed a total of 4802 redundant transitions.
[2026-05-25 02:31:22] [INFO ] Flatten gal took : 317 ms
[2026-05-25 02:31:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 3121 labels/synchronizations in 230 ms.
[2026-05-25 02:31:22] [INFO ] Time to serialize gal into /tmp/LTL8556014033400323331.gal : 29 ms
[2026-05-25 02:31:22] [INFO ] Time to serialize properties into /tmp/LTL16274674868379040669.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/LTL8556014033400323331.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16274674868379040669.ltl' '-c' '-stutter-deadlock'
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...255
Read 1 LTL properties
Checking formula 0 : !(((X((G("((((u22.Node21IsInserted<1)||(u10.Node9requestsent21<1))&&(u12.Node2GiveAnswer11<1))||(u12.Node2GiveAnswer11<1))"))||(G("(u2...280
Formula 0 simplified : X(F!"((((u22.Node21IsInserted<1)||(u10.Node9requestsent21<1))&&(u12.Node2GiveAnswer11<1))||(u12.Node2GiveAnswer11<1))" & F!"(u25.Nod...271
Detected timeout of ITS tools.
Treatment of property CANInsertWithFailure-PT-040-LTLFireability-06 finished in 526554 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F((G(p1)||p0))))))'
Support contains 3 out of 3683 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 169 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (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-16641478191745160319.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13262424533221192179.kers'
[2026-05-25 02:31:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16641478191745160319.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13262424533221192179.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 9840 rows 3683 cols 20000 entries
Finished phase 1 with 3601 SingleSign rule and 40 generalized
[2026-05-25 02:31:37] [INFO ] Computed 42 invariants in 175 ms
Computed 42 P flows in 175 ms.
Exported basis to /tmp/petrispot-output-13262424533221192179.kers
Total runtime 188 ms.
[2026-05-25 02:31:39] [INFO ] Implicit Places using invariants in 2339 ms returned []
[2026-05-25 02:31:39] [INFO ] Invariant cache hit.
[2026-05-25 02:31:42] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2026-05-25 02:32:13] [INFO ] Performed 175/3683 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 02:32:43] [INFO ] Performed 2511/3683 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 02:32:43] [INFO ] Implicit Places using invariants and state equation in 64045 ms returned []
Implicit Place search using SMT with State Equation took 66387 ms to find 0 implicit places.
Running 9800 sub problems to find dead transitions.
[2026-05-25 02:32:43] [INFO ] Invariant cache hit.
[2026-05-25 02:32:44] [INFO ] State equation strengthened by 3160 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/3682 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 9800 unsolved
SMT process timed out in 38285ms, After SMT, problems are : Problem set: 0 solved, 9800 unsolved
Search for dead transitions found 0 dead transitions in 38301ms
Finished structural reductions in LTL mode , in 1 iterations and 104890 ms. Remains : 3683/3683 places, 9840/9840 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F((G(p1)||p0))))))'
Stuttering acceptance computed with spot in 169 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLFireability-10
Product exploration explored 100000 steps with 25000 reset in 904 ms.
Product exploration explored 100000 steps with 25000 reset in 956 ms.
Computed a total of 162 stabilizing places and 280 stable transitions
Computed a total of 162 stabilizing places and 280 stable transitions
Knowledge based reduction with 1 factoid took 52 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
RANDOM walk for 40000 steps (39 resets) in 438 ms. (91 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 175 ms. (227 steps per ms) remains 1/1 properties
[2026-05-25 02:33:24] [INFO ] Invariant cache hit.
[2026-05-25 02:33:24] [INFO ] State equation strengthened by 3160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3598/3601 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3601 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3601 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 78/3679 variables, 39/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3679 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/3681 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3681 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3681 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 5050ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 3683 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 280 transitions
Trivial Post-agglo rules discarded 280 transitions
Performed 280 trivial Post agglomeration. Transition count delta: 280
Iterating post reduction 0 with 280 rules applied. Total rules applied 280 place count 3683 transition count 9560
Reduce places removed 280 places and 0 transitions.
Iterating post reduction 1 with 280 rules applied. Total rules applied 560 place count 3403 transition count 9560
Performed 1559 Post agglomeration using F-continuation condition.Transition count delta: 1559
Deduced a syphon composed of 1559 places in 2 ms
Reduce places removed 1559 places and 0 transitions.
Iterating global reduction 2 with 3118 rules applied. Total rules applied 3678 place count 1844 transition count 8001
Drop transitions (Redundant composition of simpler transitions.) removed 1481 transitions
Redundant transition composition rules discarded 1481 transitions
Iterating global reduction 2 with 1481 rules applied. Total rules applied 5159 place count 1844 transition count 6520
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 5160 place count 1844 transition count 6519
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5161 place count 1843 transition count 6519
Partial Free-agglomeration rule applied 1639 times.
Drop transitions (Partial Free agglomeration) removed 1639 transitions
Iterating global reduction 3 with 1639 rules applied. Total rules applied 6800 place count 1843 transition count 6519
Applied a total of 6800 rules in 1120 ms. Remains 1843 /3683 variables (removed 1840) and now considering 6519/9840 (removed 3321) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1121 ms. Remains : 1843/3683 places, 6519/9840 transitions.
RANDOM walk for 40000 steps (215 resets) in 577 ms. (69 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 106 ms. (373 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 107666 steps, run timeout after 3001 ms. (steps per millisecond=35 ) properties seen :0 out of 1
Probabilistic random walk after 107666 steps, saw 28441 distinct states, run finished after 3001 ms. (steps per millisecond=35 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11520897377738294732.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5943315004524093914.kers'
[2026-05-25 02:33:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11520897377738294732.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5943315004524093914.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 6519 rows 1843 cols 13396 entries
Finished phase 1 with 1761 SingleSign rule and 40 generalized
[2026-05-25 02:33:34] [INFO ] Computed 42 invariants in 71 ms
Computed 42 P flows in 72 ms.
Exported basis to /tmp/petrispot-output-5943315004524093914.kers
Total runtime 85 ms.
[2026-05-25 02:33:34] [INFO ] State equation strengthened by 6395 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1758/1761 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1761 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/1761 variables, 19/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1761 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 78/1839 variables, 39/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1839 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/1841 variables, 2/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1841 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 6519/8360 variables, 1841/1922 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/8360 variables, 6395/8317 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/8360 variables, 0/8317 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 2/8362 variables, 2/8319 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/8362 variables, 0/8319 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/8362 variables, 0/8319 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8362/8362 variables, and 8319 constraints, problems are : Problem set: 0 solved, 1 unsolved in 6469 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1843/1843 constraints, ReadFeed: 6395/6395 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 39/39 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1758/1761 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1761 variables, 39/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1761 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 78/1839 variables, 39/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1839 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/1841 variables, 2/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1841 variables, 20/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 51998ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 1843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6519/6519 transitions.
Applied a total of 0 rules in 165 ms. Remains 1843 /1843 variables (removed 0) and now considering 6519/6519 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 165 ms. Remains : 1843/1843 places, 6519/6519 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6519/6519 transitions.
Applied a total of 0 rules in 157 ms. Remains 1843 /1843 variables (removed 0) and now considering 6519/6519 (removed 0) transitions.
[2026-05-25 02:34:26] [INFO ] Invariant cache hit.
[2026-05-25 02:34:28] [INFO ] Implicit Places using invariants in 1985 ms returned []
[2026-05-25 02:34:28] [INFO ] Invariant cache hit.
[2026-05-25 02:34:29] [INFO ] State equation strengthened by 6395 read => feed constraints.
[2026-05-25 02:35:00] [INFO ] Performed 162/1843 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 02:35:30] [INFO ] Performed 329/1843 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 02:36:00] [INFO ] Performed 480/1843 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-25 02:36:30] [INFO ] Performed 641/1843 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-25 02:36:30] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-25 02:36:30] [INFO ] Implicit Places using invariants and state equation in 122468 ms returned []
Implicit Place search using SMT with State Equation took 124456 ms to find 0 implicit places.
[2026-05-25 02:36:31] [INFO ] Redundant transitions in 388 ms returned []
Running 6479 sub problems to find dead transitions.
[2026-05-25 02:36:31] [INFO ] Invariant cache hit.
[2026-05-25 02:36:31] [INFO ] State equation strengthened by 6395 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1842 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6479 unsolved
SMT process timed out in 34473ms, After SMT, problems are : Problem set: 0 solved, 6479 unsolved
Search for dead transitions found 0 dead transitions in 34482ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 159505 ms. Remains : 1843/1843 places, 6519/6519 transitions.
Knowledge based reduction with 1 factoid took 100 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 181 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 221605 ms.
Stuttering acceptance computed with spot in 167 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 3683 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 169 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (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-11437342226580359865.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2840709885456682313.kers'
[2026-05-25 02:37:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11437342226580359865.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2840709885456682313.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 9840 rows 3683 cols 20000 entries
Finished phase 1 with 3601 SingleSign rule and 40 generalized
[2026-05-25 02:37:06] [INFO ] Computed 42 invariants in 165 ms
Computed 42 P flows in 166 ms.
Exported basis to /tmp/petrispot-output-2840709885456682313.kers
Total runtime 180 ms.
[2026-05-25 02:37:08] [INFO ] Implicit Places using invariants in 2284 ms returned []
[2026-05-25 02:37:08] [INFO ] Invariant cache hit.
[2026-05-25 02:37:11] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2026-05-25 02:37:41] [INFO ] Performed 175/3683 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 02:38:11] [INFO ] Performed 639/3683 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-25 02:38:14] [INFO ] Implicit Places using invariants and state equation in 65420 ms returned []
Implicit Place search using SMT with State Equation took 67711 ms to find 0 implicit places.
Running 9800 sub problems to find dead transitions.
[2026-05-25 02:38:14] [INFO ] Invariant cache hit.
[2026-05-25 02:38:14] [INFO ] State equation strengthened by 3160 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/3682 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 9800 unsolved
SMT process timed out in 37905ms, After SMT, problems are : Problem set: 0 solved, 9800 unsolved
Search for dead transitions found 0 dead transitions in 37922ms
Finished structural reductions in LTL mode , in 1 iterations and 105817 ms. Remains : 3683/3683 places, 9840/9840 transitions.
Computed a total of 162 stabilizing places and 280 stable transitions
Computed a total of 162 stabilizing places and 280 stable transitions
Knowledge based reduction with 1 factoid took 68 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
RANDOM walk for 40000 steps (38 resets) in 453 ms. (88 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 48 ms. (816 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 02:38:52] [INFO ] Invariant cache hit.
[2026-05-25 02:38:52] [INFO ] State equation strengthened by 3160 read => feed constraints.
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) 3598/3601 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3601 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3601/13523 variables, and 33 constraints, problems are : Problem set: 0 solved, 2 unsolved in 5013 ms.
Refiners :[Positive P Invariants (semi-flows): 1/40 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/3683 constraints, ReadFeed: 0/3160 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 32/32 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) 3598/3601 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3601 variables, 32/33 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3601 variables, 7/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3601 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 78/3679 variables, 39/79 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3679 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 2/3681 variables, 2/81 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SMT process timed out in 10391ms, 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 3 out of 3683 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 280 transitions
Trivial Post-agglo rules discarded 280 transitions
Performed 280 trivial Post agglomeration. Transition count delta: 280
Iterating post reduction 0 with 280 rules applied. Total rules applied 280 place count 3683 transition count 9560
Reduce places removed 280 places and 0 transitions.
Iterating post reduction 1 with 280 rules applied. Total rules applied 560 place count 3403 transition count 9560
Performed 1559 Post agglomeration using F-continuation condition.Transition count delta: 1559
Deduced a syphon composed of 1559 places in 3 ms
Reduce places removed 1559 places and 0 transitions.
Iterating global reduction 2 with 3118 rules applied. Total rules applied 3678 place count 1844 transition count 8001
Drop transitions (Redundant composition of simpler transitions.) removed 1481 transitions
Redundant transition composition rules discarded 1481 transitions
Iterating global reduction 2 with 1481 rules applied. Total rules applied 5159 place count 1844 transition count 6520
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 5160 place count 1844 transition count 6519
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5161 place count 1843 transition count 6519
Partial Free-agglomeration rule applied 1639 times.
Drop transitions (Partial Free agglomeration) removed 1639 transitions
Iterating global reduction 3 with 1639 rules applied. Total rules applied 6800 place count 1843 transition count 6519
Applied a total of 6800 rules in 1108 ms. Remains 1843 /3683 variables (removed 1840) and now considering 6519/9840 (removed 3321) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1108 ms. Remains : 1843/3683 places, 6519/9840 transitions.
RANDOM walk for 40000 steps (215 resets) in 585 ms. (68 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 84 ms. (470 steps per ms) remains 1/1 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15085504873427955885.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18261437660662739229.kers'
[2026-05-25 02:39:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15085504873427955885.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18261437660662739229.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 6519 rows 1843 cols 13396 entries
Finished phase 1 with 1761 SingleSign rule and 40 generalized
[2026-05-25 02:39:04] [INFO ] Computed 42 invariants in 67 ms
Computed 42 P flows in 68 ms.
Exported basis to /tmp/petrispot-output-18261437660662739229.kers
Total runtime 75 ms.
[2026-05-25 02:39:04] [INFO ] State equation strengthened by 6395 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1758/1761 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1761 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/1761 variables, 19/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1761 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 78/1839 variables, 39/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1839 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/1841 variables, 2/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1841 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 6519/8360 variables, 1841/1922 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/8360 variables, 6395/8317 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/8360 variables, 0/8317 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 2/8362 variables, 2/8319 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/8362 variables, 0/8319 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/8362 variables, 0/8319 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8362/8362 variables, and 8319 constraints, problems are : Problem set: 0 solved, 1 unsolved in 6414 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1843/1843 constraints, ReadFeed: 6395/6395 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 39/39 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1758/1761 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1761 variables, 39/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1761 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 78/1839 variables, 39/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1839 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/1841 variables, 2/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1841 variables, 20/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 52340ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 1843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6519/6519 transitions.
Applied a total of 0 rules in 174 ms. Remains 1843 /1843 variables (removed 0) and now considering 6519/6519 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 174 ms. Remains : 1843/1843 places, 6519/6519 transitions.
RANDOM walk for 40000 steps (214 resets) in 588 ms. (67 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 77 ms. (512 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 105564 steps, run timeout after 3001 ms. (steps per millisecond=35 ) properties seen :0 out of 1
Probabilistic random walk after 105564 steps, saw 28205 distinct states, run finished after 3001 ms. (steps per millisecond=35 ) properties seen :0
[2026-05-25 02:39:59] [INFO ] Invariant cache hit.
[2026-05-25 02:39:59] [INFO ] State equation strengthened by 6395 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1758/1761 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1761 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/1761 variables, 19/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1761 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 78/1839 variables, 39/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1839 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/1841 variables, 2/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1841 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 6519/8360 variables, 1841/1922 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/8360 variables, 6395/8317 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/8360 variables, 0/8317 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 2/8362 variables, 2/8319 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/8362 variables, 0/8319 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/8362 variables, 0/8319 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8362/8362 variables, and 8319 constraints, problems are : Problem set: 0 solved, 1 unsolved in 6344 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1843/1843 constraints, ReadFeed: 6395/6395 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 39/39 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1758/1761 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1761 variables, 39/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1761 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 78/1839 variables, 39/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1839 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/1841 variables, 2/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1841 variables, 20/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1841 variables, 20/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1841 variables, 1/122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1841 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 6519/8360 variables, 1841/1963 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/8360 variables, 6395/8358 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/8360 variables, 1/8359 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/8360 variables, 0/8359 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/8362 variables, 2/8361 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/8362 variables, 0/8361 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/8362 variables, 0/8361 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 8362/8362 variables, and 8361 constraints, problems are : Problem set: 0 solved, 1 unsolved in 68340 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1843/1843 constraints, ReadFeed: 6395/6395 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 80/80 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 74719ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 21 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=10 )
Parikh walk visited 1 properties in 2 ms.
Knowledge based reduction with 1 factoid took 87 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 142724 ms.
Stuttering acceptance computed with spot in 143 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 146 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 25000 reset in 865 ms.
Product exploration explored 100000 steps with 25000 reset in 884 ms.
Spot run failed in 44 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin6134037842497139515
[2026-05-25 02:41:16] [INFO ] Built C files in 70ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6134037842497139515
Running compilation step : cd /tmp/ltsmin6134037842497139515;'/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/ltsmin6134037842497139515;'/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/ltsmin6134037842497139515;'/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 3683 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 163 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (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-4280058775407612281.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16847030682703588759.kers'
[2026-05-25 02:41:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4280058775407612281.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16847030682703588759.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 9840 rows 3683 cols 20000 entries
Finished phase 1 with 3601 SingleSign rule and 40 generalized
[2026-05-25 02:41:20] [INFO ] Computed 42 invariants in 166 ms
Computed 42 P flows in 166 ms.
Exported basis to /tmp/petrispot-output-16847030682703588759.kers
Total runtime 176 ms.
[2026-05-25 02:41:22] [INFO ] Implicit Places using invariants in 2390 ms returned []
[2026-05-25 02:41:22] [INFO ] Invariant cache hit.
[2026-05-25 02:41:25] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2026-05-25 02:41:56] [INFO ] Performed 203/3683 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 02:42:23] [INFO ] Implicit Places using invariants and state equation in 61438 ms returned []
Implicit Place search using SMT with State Equation took 63843 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 64008 ms. Remains : 3683/3683 places, 9840/9840 transitions.
Built C files in :
/tmp/ltsmin7591721910654624853
[2026-05-25 02:42:24] [INFO ] Built C files in 77ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7591721910654624853
Running compilation step : cd /tmp/ltsmin7591721910654624853;'/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/ltsmin7591721910654624853;'/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/ltsmin7591721910654624853;'/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 02:42:27] [INFO ] Flatten gal took : 115 ms
[2026-05-25 02:42:27] [INFO ] Flatten gal took : 120 ms
[2026-05-25 02:42:27] [INFO ] Time to serialize gal into /tmp/LTL17151884108901805861.gal : 35 ms
[2026-05-25 02:42:27] [INFO ] Time to serialize properties into /tmp/LTL3911423341503368605.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/LTL17151884108901805861.gal' '-t' 'CGAL' '-hoa' '/tmp/aut969946769853978579.hoa' '-atoms' '/tmp/LTL3911423341503368605.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/LTL3911423341503368605.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut969946769853978579.hoa
Detected timeout of ITS tools.
[2026-05-25 02:42:42] [INFO ] Flatten gal took : 104 ms
[2026-05-25 02:42:42] [INFO ] Flatten gal took : 109 ms
[2026-05-25 02:42:42] [INFO ] Time to serialize gal into /tmp/LTL16713475217546617340.gal : 25 ms
[2026-05-25 02:42:42] [INFO ] Time to serialize properties into /tmp/LTL1241944155667087769.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/LTL16713475217546617340.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1241944155667087769.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F(("((Node10requestsent12>=1)||(Node15requestsent12<1))")||(G("(Node8GiveAnswer37<1)"))))))))
Formula 0 simplified : XXXG(!"((Node10requestsent12>=1)||(Node15requestsent12<1))" & F!"(Node8GiveAnswer37<1)")
Detected timeout of ITS tools.
[2026-05-25 02:42:57] [INFO ] Flatten gal took : 101 ms
[2026-05-25 02:42:57] [INFO ] Applying decomposition
[2026-05-25 02:42:57] [INFO ] Flatten gal took : 107 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/graph13083849603930163394.txt' '-o' '/tmp/graph13083849603930163394.bin' '-w' '/tmp/graph13083849603930163394.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13083849603930163394.bin' '-l' '-1' '-v' '-w' '/tmp/graph13083849603930163394.weights' '-q' '0' '-e' '0.001'
[2026-05-25 02:42:58] [INFO ] Decomposing Gal with order
[2026-05-25 02:42:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 02:42:58] [INFO ] Removed a total of 4819 redundant transitions.
[2026-05-25 02:42:58] [INFO ] Flatten gal took : 348 ms
[2026-05-25 02:42:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 4446 labels/synchronizations in 280 ms.
[2026-05-25 02:42:59] [INFO ] Time to serialize gal into /tmp/LTL9295769754162271270.gal : 73 ms
[2026-05-25 02:42:59] [INFO ] Time to serialize properties into /tmp/LTL4130997975899492710.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/LTL9295769754162271270.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4130997975899492710.ltl' '-c' '-stutter-deadlock'
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...254
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F(("((i18.u43.Node10requestsent12>=1)||(i28.u62.Node15requestsent12<1))")||(G("(u151.Node8GiveAnswer37<1)"))))))))
Formula 0 simplified : XXXG(!"((i18.u43.Node10requestsent12>=1)||(i28.u62.Node15requestsent12<1))" & F!"(u151.Node8GiveAnswer37<1)")
Detected timeout of ITS tools.
Treatment of property CANInsertWithFailure-PT-040-LTLFireability-10 finished in 696975 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||(F(p1) U p2)||X(X(!p2))))))'
Support contains 5 out of 3683 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 166 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
[2026-05-25 02:43:14] [INFO ] Invariant cache hit.
[2026-05-25 02:43:16] [INFO ] Implicit Places using invariants in 1843 ms returned []
[2026-05-25 02:43:16] [INFO ] Invariant cache hit.
[2026-05-25 02:43:18] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2026-05-25 02:43:49] [INFO ] Performed 217/3683 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 02:44:14] [INFO ] Implicit Places using invariants and state equation in 58096 ms returned []
Implicit Place search using SMT with State Equation took 59943 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 60110 ms. Remains : 3683/3683 places, 9840/9840 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)||X(X(!p1))||p2))))'
Stuttering acceptance computed with spot in 211 ms :[false, false, (AND p1 (NOT p0)), false, (AND (NOT p0) p1), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLFireability-12
Product exploration explored 100000 steps with 20088 reset in 896 ms.
Product exploration explored 100000 steps with 20016 reset in 875 ms.
Computed a total of 162 stabilizing places and 280 stable transitions
Computed a total of 162 stabilizing places and 280 stable transitions
Knowledge based reduction with 12 factoid took 64 ms. Reduced automaton from 6 states, 8 edges and 3 AP (stutter sensitive) to 6 states, 8 edges and 3 AP (stutter sensitive).
RANDOM walk for 39068 steps (40 resets) in 613 ms. (63 steps per ms) remains 0/7 properties
Knowledge based reduction with 12 factoid took 144 ms. Reduced automaton from 6 states, 8 edges and 3 AP (stutter sensitive) to 6 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 199 ms :[false, false, (AND (NOT p0) p1), false, (AND (NOT p0) p1), (NOT p0)]
Knowledge-based reduction took 624 ms.
Stuttering acceptance computed with spot in 184 ms :[false, false, (AND (NOT p0) p1), false, (AND (NOT p0) p1), (NOT p0)]
Support contains 5 out of 3683 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 169 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
[2026-05-25 02:44:17] [INFO ] Invariant cache hit.
[2026-05-25 02:44:19] [INFO ] Implicit Places using invariants in 1966 ms returned []
[2026-05-25 02:44:19] [INFO ] Invariant cache hit.
[2026-05-25 02:44:22] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2026-05-25 02:44:52] [INFO ] Performed 245/3683 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 02:45:15] [INFO ] Implicit Places using invariants and state equation in 55919 ms returned []
Implicit Place search using SMT with State Equation took 57892 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 58062 ms. Remains : 3683/3683 places, 9840/9840 transitions.
Computed a total of 162 stabilizing places and 280 stable transitions
Computed a total of 162 stabilizing places and 280 stable transitions
Knowledge based reduction with 12 factoid took 80 ms. Reduced automaton from 6 states, 8 edges and 3 AP (stutter sensitive) to 6 states, 8 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (40 resets) in 590 ms. (67 steps per ms) remains 0/7 properties
Knowledge based reduction with 12 factoid took 113 ms. Reduced automaton from 6 states, 8 edges and 3 AP (stutter sensitive) to 6 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 196 ms :[false, false, (AND (NOT p0) p1), false, (AND (NOT p0) p1), (NOT p0)]
Knowledge-based reduction took 590 ms.
Stuttering acceptance computed with spot in 172 ms :[false, false, (AND (NOT p0) p1), false, (AND (NOT p0) p1), (NOT p0)]
Stuttering acceptance computed with spot in 181 ms :[false, false, (AND (NOT p0) p1), false, (AND (NOT p0) p1), (NOT p0)]
Product exploration explored 100000 steps with 19993 reset in 863 ms.
Product exploration explored 100000 steps with 19996 reset in 854 ms.
Spot run failed in 49 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/ltsmin7155606567316886401
[2026-05-25 02:45:18] [INFO ] Built C files in 61ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7155606567316886401
Running compilation step : cd /tmp/ltsmin7155606567316886401;'/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/ltsmin7155606567316886401;'/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/ltsmin7155606567316886401;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 5 out of 3683 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 174 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
[2026-05-25 02:45:21] [INFO ] Invariant cache hit.
[2026-05-25 02:45:23] [INFO ] Implicit Places using invariants in 2071 ms returned []
[2026-05-25 02:45:23] [INFO ] Invariant cache hit.
[2026-05-25 02:45:26] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2026-05-25 02:45:57] [INFO ] Performed 245/3683 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 02:46:19] [INFO ] Implicit Places using invariants and state equation in 55803 ms returned []
Implicit Place search using SMT with State Equation took 57879 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 58054 ms. Remains : 3683/3683 places, 9840/9840 transitions.
Built C files in :
/tmp/ltsmin10711847128387351836
[2026-05-25 02:46:19] [INFO ] Built C files in 53ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10711847128387351836
Running compilation step : cd /tmp/ltsmin10711847128387351836;'/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/ltsmin10711847128387351836;'/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/ltsmin10711847128387351836;'/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 02:46:22] [INFO ] Flatten gal took : 106 ms
[2026-05-25 02:46:22] [INFO ] Flatten gal took : 108 ms
[2026-05-25 02:46:22] [INFO ] Time to serialize gal into /tmp/LTL12069409317940419658.gal : 31 ms
[2026-05-25 02:46:22] [INFO ] Time to serialize properties into /tmp/LTL7347563676028564918.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/LTL12069409317940419658.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17082990002242517537.hoa' '-atoms' '/tmp/LTL7347563676028564918.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/LTL7347563676028564918.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17082990002242517537.hoa
Detected timeout of ITS tools.
[2026-05-25 02:46:37] [INFO ] Flatten gal took : 110 ms
[2026-05-25 02:46:38] [INFO ] Flatten gal took : 118 ms
[2026-05-25 02:46:38] [INFO ] Time to serialize gal into /tmp/LTL7125855477779097415.gal : 26 ms
[2026-05-25 02:46:38] [INFO ] Time to serialize properties into /tmp/LTL7806069867846730943.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/LTL7125855477779097415.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7806069867846730943.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(G((((F("(Node38GiveAnswer29>=1)"))U("((Node5Request>=1)&&(Node21IsInserted>=1))"))||(X(X("((Node5Request<1)||(Node21IsInserted<1)...217
Formula 0 simplified : XF(!"((Node3IsInserted>=1)&&(Node4requestsent3>=1))" & (G!"(Node38GiveAnswer29>=1)" R !"((Node5Request>=1)&&(Node21IsInserted>=1))")...204
Detected timeout of ITS tools.
[2026-05-25 02:46:53] [INFO ] Flatten gal took : 107 ms
[2026-05-25 02:46:53] [INFO ] Applying decomposition
[2026-05-25 02:46:53] [INFO ] Flatten gal took : 112 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/graph1519338372051480493.txt' '-o' '/tmp/graph1519338372051480493.bin' '-w' '/tmp/graph1519338372051480493.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1519338372051480493.bin' '-l' '-1' '-v' '-w' '/tmp/graph1519338372051480493.weights' '-q' '0' '-e' '0.001'
[2026-05-25 02:46:53] [INFO ] Decomposing Gal with order
[2026-05-25 02:46:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 02:46:54] [INFO ] Removed a total of 4819 redundant transitions.
[2026-05-25 02:46:54] [INFO ] Flatten gal took : 399 ms
[2026-05-25 02:46:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 4683 labels/synchronizations in 272 ms.
[2026-05-25 02:46:54] [INFO ] Time to serialize gal into /tmp/LTL6478602650088411096.gal : 52 ms
[2026-05-25 02:46:54] [INFO ] Time to serialize properties into /tmp/LTL736319768582259912.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/LTL6478602650088411096.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL736319768582259912.ltl' '-c' '-stutter-deadlock'
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...253
Read 1 LTL properties
Checking formula 0 : !((X(G((((F("(u116.Node38GiveAnswer29>=1)"))U("((i9.u23.Node5Request>=1)&&(u82.Node21IsInserted>=1))"))||(X(X("((i9.u23.Node5Request<1...259
Formula 0 simplified : XF(!"((i49.i0.u12.Node3IsInserted>=1)&&(u19.Node4requestsent3>=1))" & (G!"(u116.Node38GiveAnswer29>=1)" R !"((i9.u23.Node5Request>=1...246
Detected timeout of ITS tools.
Treatment of property CANInsertWithFailure-PT-040-LTLFireability-12 finished in 235336 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(F(p1))))'
Support contains 2 out of 3683 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 167 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
[2026-05-25 02:47:09] [INFO ] Invariant cache hit.
[2026-05-25 02:47:11] [INFO ] Implicit Places using invariants in 2054 ms returned []
[2026-05-25 02:47:11] [INFO ] Invariant cache hit.
[2026-05-25 02:47:14] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2026-05-25 02:47:45] [INFO ] Performed 217/3683 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 02:48:10] [INFO ] Implicit Places using invariants and state equation in 58171 ms returned []
Implicit Place search using SMT with State Equation took 60229 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 60397 ms. Remains : 3683/3683 places, 9840/9840 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(F(p1))))'
Stuttering acceptance computed with spot in 91 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLFireability-13
Product exploration explored 100000 steps with 50000 reset in 1262 ms.
Product exploration explored 100000 steps with 50000 reset in 1241 ms.
Computed a total of 162 stabilizing places and 280 stable transitions
Computed a total of 162 stabilizing places and 280 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 5 factoid took 16 ms. Proved property starting from automaton with 3 states, 4 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 34 ms.
FORMULA CANInsertWithFailure-PT-040-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANInsertWithFailure-PT-040-LTLFireability-13 finished in 63088 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)) U (G(p1) U (p2||G(F(!p1))))))'
Support contains 5 out of 3683 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 276 transitions
Trivial Post-agglo rules discarded 276 transitions
Performed 276 trivial Post agglomeration. Transition count delta: 276
Iterating post reduction 0 with 276 rules applied. Total rules applied 276 place count 3683 transition count 9564
Reduce places removed 276 places and 0 transitions.
Iterating post reduction 1 with 276 rules applied. Total rules applied 552 place count 3407 transition count 9564
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 552 place count 3407 transition count 9562
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 556 place count 3405 transition count 9562
Performed 1557 Post agglomeration using F-continuation condition.Transition count delta: 1557
Deduced a syphon composed of 1557 places in 2 ms
Reduce places removed 1557 places and 0 transitions.
Iterating global reduction 2 with 3114 rules applied. Total rules applied 3670 place count 1848 transition count 8005
Drop transitions (Redundant composition of simpler transitions.) removed 1481 transitions
Redundant transition composition rules discarded 1481 transitions
Iterating global reduction 2 with 1481 rules applied. Total rules applied 5151 place count 1848 transition count 6524
Applied a total of 5151 rules in 788 ms. Remains 1848 /3683 variables (removed 1835) and now considering 6524/9840 (removed 3316) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7048134556722072183.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9419236118254433618.kers'
[2026-05-25 02:48:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7048134556722072183.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9419236118254433618.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 6524 rows 1848 cols 13330 entries
Finished phase 1 with 1766 SingleSign rule and 40 generalized
[2026-05-25 02:48:13] [INFO ] Computed 42 invariants in 68 ms
Computed 42 P flows in 68 ms.
Exported basis to /tmp/petrispot-output-9419236118254433618.kers
Total runtime 76 ms.
[2026-05-25 02:48:14] [INFO ] Implicit Places using invariants in 1199 ms returned []
[2026-05-25 02:48:14] [INFO ] Invariant cache hit.
[2026-05-25 02:48:16] [INFO ] State equation strengthened by 4755 read => feed constraints.
[2026-05-25 02:48:44] [INFO ] Implicit Places using invariants and state equation in 29437 ms returned []
Implicit Place search using SMT with State Equation took 30643 ms to find 0 implicit places.
[2026-05-25 02:48:44] [INFO ] Redundant transitions in 566 ms returned []
Running 6484 sub problems to find dead transitions.
[2026-05-25 02:48:44] [INFO ] Invariant cache hit.
[2026-05-25 02:48:44] [INFO ] State equation strengthened by 4755 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1847 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6484 unsolved
SMT process timed out in 33890ms, After SMT, problems are : Problem set: 0 solved, 6484 unsolved
Search for dead transitions found 0 dead transitions in 33899ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1848/3683 places, 6524/9840 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 65921 ms. Remains : 1848/3683 places, 6524/9840 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)) U (G(p1) U (G(F(!p1))||p2))))'
Stuttering acceptance computed with spot in 182 ms :[(AND p1 (NOT p2)), (AND p1 p0), (AND (NOT p2) p1), false, (AND p1 p0)]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLFireability-14
Stuttering criterion allowed to conclude after 206 steps with 0 reset in 3 ms.
FORMULA CANInsertWithFailure-PT-040-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-040-LTLFireability-14 finished in 66147 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 3683 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 280 transitions
Trivial Post-agglo rules discarded 280 transitions
Performed 280 trivial Post agglomeration. Transition count delta: 280
Iterating post reduction 0 with 280 rules applied. Total rules applied 280 place count 3683 transition count 9560
Reduce places removed 280 places and 0 transitions.
Iterating post reduction 1 with 280 rules applied. Total rules applied 560 place count 3403 transition count 9560
Performed 1559 Post agglomeration using F-continuation condition.Transition count delta: 1559
Deduced a syphon composed of 1559 places in 2 ms
Reduce places removed 1559 places and 0 transitions.
Iterating global reduction 2 with 3118 rules applied. Total rules applied 3678 place count 1844 transition count 8001
Drop transitions (Redundant composition of simpler transitions.) removed 1481 transitions
Redundant transition composition rules discarded 1481 transitions
Iterating global reduction 2 with 1481 rules applied. Total rules applied 5159 place count 1844 transition count 6520
Applied a total of 5159 rules in 789 ms. Remains 1844 /3683 variables (removed 1839) and now considering 6520/9840 (removed 3320) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10079530676955707312.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1025216152390244450.kers'
[2026-05-25 02:49:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10079530676955707312.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1025216152390244450.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 6520 rows 1844 cols 13320 entries
Finished phase 1 with 1762 SingleSign rule and 40 generalized
[2026-05-25 02:49:19] [INFO ] Computed 42 invariants in 67 ms
Computed 42 P flows in 67 ms.
Exported basis to /tmp/petrispot-output-1025216152390244450.kers
Total runtime 71 ms.
[2026-05-25 02:49:20] [INFO ] Implicit Places using invariants in 1213 ms returned []
[2026-05-25 02:49:20] [INFO ] Invariant cache hit.
[2026-05-25 02:49:22] [INFO ] State equation strengthened by 4757 read => feed constraints.
[2026-05-25 02:49:52] [INFO ] Performed 1682/1844 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 02:49:53] [INFO ] Implicit Places using invariants and state equation in 32224 ms returned []
Implicit Place search using SMT with State Equation took 33438 ms to find 0 implicit places.
[2026-05-25 02:49:53] [INFO ] Redundant transitions in 571 ms returned []
Running 6480 sub problems to find dead transitions.
[2026-05-25 02:49:53] [INFO ] Invariant cache hit.
[2026-05-25 02:49:53] [INFO ] State equation strengthened by 4757 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1843 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6480 unsolved
SMT process timed out in 33844ms, After SMT, problems are : Problem set: 0 solved, 6480 unsolved
Search for dead transitions found 0 dead transitions in 33853ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1844/3683 places, 6520/9840 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 68671 ms. Remains : 1844/3683 places, 6520/9840 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLFireability-15
Stuttering criterion allowed to conclude after 260 steps with 1 reset in 4 ms.
FORMULA CANInsertWithFailure-PT-040-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-040-LTLFireability-15 finished in 68768 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X((X(p2)||p1)))))'
Spot run failed in 49 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Spot run failed in 48 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((G(p0)||G(p1)))||(!p1 U p2)))'
Spot run failed in 44 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F((G(p1)||p0))))))'
Spot run failed in 45 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||(F(p1) U p2)||X(X(!p2))))))'
Spot run failed in 46 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-25 02:50:28] [INFO ] Flatten gal took : 141 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5226095032646147970
[2026-05-25 02:50:28] [INFO ] Too many transitions (9840) to apply POR reductions. Disabling POR matrices.
[2026-05-25 02:50:28] [INFO ] Applying decomposition
[2026-05-25 02:50:28] [INFO ] Built C files in 61ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5226095032646147970
Running compilation step : cd /tmp/ltsmin5226095032646147970;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '144' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-25 02:50:28] [INFO ] Flatten gal took : 120 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/graph10555251385672411230.txt' '-o' '/tmp/graph10555251385672411230.bin' '-w' '/tmp/graph10555251385672411230.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10555251385672411230.bin' '-l' '-1' '-v' '-w' '/tmp/graph10555251385672411230.weights' '-q' '0' '-e' '0.001'
[2026-05-25 02:50:28] [INFO ] Decomposing Gal with order
[2026-05-25 02:50:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 02:50:29] [INFO ] Removed a total of 4812 redundant transitions.
[2026-05-25 02:50:29] [INFO ] Flatten gal took : 353 ms
[2026-05-25 02:50:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 4606 labels/synchronizations in 260 ms.
[2026-05-25 02:50:29] [INFO ] Time to serialize gal into /tmp/LTLFireability15448141298816281064.gal : 42 ms
[2026-05-25 02:50:29] [INFO ] Time to serialize properties into /tmp/LTLFireability10697666543032176043.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability15448141298816281064.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability10697666543032176043.ltl' '-c' '-stutter-deadlock'
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...278
Read 5 LTL properties
Checking formula 0 : !((G(("((u108.Node27IsInserted>=1)&&(i63.u149.Node37requestsent27>=1))")||(X(("((u108.Node27IsInserted<1)||(i56.u129.Node32requestsent...230
Formula 0 simplified : F(!"((u108.Node27IsInserted>=1)&&(i63.u149.Node37requestsent27>=1))" & X(!"((u108.Node27IsInserted<1)||(i56.u129.Node32requestsent27...222
Compilation finished in 51080 ms.
Running link step : cd /tmp/ltsmin5226095032646147970;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 99 ms.
Running LTSmin : cd /tmp/ltsmin5226095032646147970;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '[](((LTLAPp0==true)||X((X((LTLAPp2==true))||(LTLAPp1==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin5226095032646147970;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '[](((LTLAPp0==true)||X((X((LTLAPp2==true))||(LTLAPp1==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin5226095032646147970;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp3==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin5226095032646147970;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp3==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin5226095032646147970;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '(X(([]((LTLAPp4==true))||[]((LTLAPp5==true))))||(!(LTLAPp5==true) U (LTLAPp6==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin5226095032646147970;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '(X(([]((LTLAPp4==true))||[]((LTLAPp5==true))))||(!(LTLAPp5==true) U (LTLAPp6==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin5226095032646147970;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(X(X(<>(([]((LTLAPp8==true))||(LTLAPp7==true))))))' '--buchi-type=spotba'
LTSmin run took 3892 ms.
FORMULA CANInsertWithFailure-PT-040-LTLFireability-10 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin5226095032646147970;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X([](((LTLAPp9==true)||(<>((LTLAPp10==true)) U (LTLAPp11==true))||X(X(!(LTLAPp11==true))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin5226095032646147970;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X([](((LTLAPp9==true)||(<>((LTLAPp10==true)) U (LTLAPp11==true))||X(X(!(LTLAPp11==true))))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 5760 s
Running LTSmin : cd /tmp/ltsmin5226095032646147970;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '[](((LTLAPp0==true)||X((X((LTLAPp2==true))||(LTLAPp1==true)))))' '--buchi-type=spotba'
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -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-040"
export BK_EXAMINATION="LTLFireability"
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-040, examination is LTLFireability"
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-177946842100732"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-040.tgz
mv CANInsertWithFailure-PT-040 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;