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-177946842100683.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 CANConstruction-PT-090, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946842100683
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 13M
-rw-r--r-- 1 mcc users 11K Mar 6 09:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Mar 6 09:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Mar 6 09:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Mar 6 09:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.4K Mar 15 07:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 32K Mar 15 07:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 15 07:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 07:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 6 09:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 81K Mar 6 09:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 6 09:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Mar 6 09:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 15 07:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 15 07:52 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 12M 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 CANConstruction-PT-090-LTLCardinality-00
FORMULA_NAME CANConstruction-PT-090-LTLCardinality-01
FORMULA_NAME CANConstruction-PT-090-LTLCardinality-02
FORMULA_NAME CANConstruction-PT-090-LTLCardinality-03
FORMULA_NAME CANConstruction-PT-090-LTLCardinality-04
FORMULA_NAME CANConstruction-PT-090-LTLCardinality-05
FORMULA_NAME CANConstruction-PT-090-LTLCardinality-06
FORMULA_NAME CANConstruction-PT-090-LTLCardinality-07
FORMULA_NAME CANConstruction-PT-090-LTLCardinality-08
FORMULA_NAME CANConstruction-PT-090-LTLCardinality-09
FORMULA_NAME CANConstruction-PT-090-LTLCardinality-10
FORMULA_NAME CANConstruction-PT-090-LTLCardinality-11
FORMULA_NAME CANConstruction-PT-090-LTLCardinality-12
FORMULA_NAME CANConstruction-PT-090-LTLCardinality-13
FORMULA_NAME CANConstruction-PT-090-LTLCardinality-14
FORMULA_NAME CANConstruction-PT-090-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779655120961

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANConstruction-PT-090
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-24 20:38:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 20:38:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 20:38:42] [INFO ] Load time of PNML (sax parser for PT used): 634 ms
[2026-05-24 20:38:42] [INFO ] Transformed 17282 places.
[2026-05-24 20:38:42] [INFO ] Transformed 33120 transitions.
[2026-05-24 20:38:43] [INFO ] Parsed PT model containing 17282 places and 33120 transitions and 99000 arcs in 870 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA CANConstruction-PT-090-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 59 out of 17282 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17282/17282 places, 33120/33120 transitions.
Discarding 7893 places :
Symmetric choice reduction at 0 with 7893 rule applications. Total rules 7893 place count 9389 transition count 17334
Iterating global reduction 0 with 7893 rules applied. Total rules applied 15786 place count 9389 transition count 17334
Applied a total of 15786 rules in 6338 ms. Remains 9389 /17282 variables (removed 7893) and now considering 17334/33120 (removed 15786) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17750104410933313942.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8825508212680725913.kers'
[2026-05-24 20:38:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17750104410933313942.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8825508212680725913.kers]
Culled 0 columns in 6 ms.
// Phase 1: matrix 17334 rows 9389 cols 35208 entries
Finished phase 1 with 9118 SingleSign rule and 90 generalized
[2026-05-24 20:38:49] [INFO ] Computed 181 invariants in 72 ms
Computed 181 P flows in 74 ms.
Exported basis to /tmp/petrispot-output-8825508212680725913.kers
Total runtime 84 ms.
[2026-05-24 20:39:08] [INFO ] Implicit Places using invariants in 18614 ms returned [12, 26, 40, 54, 68, 82, 96, 110, 124, 138, 152, 166, 180, 194, 208, 222, 236, 250, 264, 278, 292, 306, 320, 334, 348, 362, 376, 390, 404, 418, 432, 446, 460, 474, 488, 502, 516, 530, 544, 558, 572, 586, 600, 614, 628, 642, 656, 670, 684, 698, 712, 726, 740, 754, 768, 782, 796, 810, 824, 838, 852, 866, 880, 894, 908, 922, 936, 950, 964, 978, 992, 1006, 1020, 1034, 1048, 1062, 1076, 1090, 1104, 1118, 1132, 1146, 1160, 1174, 1188, 1202, 1216, 1230, 1244, 1258]
Discarding 90 places :
Implicit Place search using SMT only with invariants took 18672 ms to find 90 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 9299/17282 places, 17334/33120 transitions.
Discarding 90 places :
Symmetric choice reduction at 0 with 90 rule applications. Total rules 90 place count 9209 transition count 17244
Iterating global reduction 0 with 90 rules applied. Total rules applied 180 place count 9209 transition count 17244
Applied a total of 180 rules in 7601 ms. Remains 9209 /9299 variables (removed 90) and now considering 17244/17334 (removed 90) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3730918669625781934.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11415632560434741252.kers'
[2026-05-24 20:39:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3730918669625781934.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11415632560434741252.kers]
Culled 0 columns in 6 ms.
// Phase 1: matrix 17244 rows 9209 cols 34668 entries
Finished phase 1 with 9118 SingleSign rule and 0 generalized
[2026-05-24 20:39:16] [INFO ] Computed 91 invariants in 71 ms
Computed 91 P flows in 72 ms.
Exported basis to /tmp/petrispot-output-11415632560434741252.kers
Total runtime 86 ms.
[2026-05-24 20:39:33] [INFO ] Implicit Places using invariants in 17445 ms returned []
Implicit Place search using SMT only with invariants took 17451 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 9209/17282 places, 17244/33120 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 50080 ms. Remains : 9209/17282 places, 17244/33120 transitions.
Starting structural reductions in LTL mode, iteration 0 : 9209/9209 places, 17244/17244 transitions.
Applied a total of 0 rules in 3464 ms. Remains 9209 /9209 variables (removed 0) and now considering 17244/17244 (removed 0) transitions.
[2026-05-24 20:39:36] [INFO ] Invariant cache hit.
[2026-05-24 20:39:54] [INFO ] Implicit Places using invariants in 17252 ms returned []
Implicit Place search using SMT only with invariants took 17269 ms to find 0 implicit places.
Running 17154 sub problems to find dead transitions.
[2026-05-24 20:39:54] [INFO ] Invariant cache hit.
[2026-05-24 20:39:54] [INFO ] State equation strengthened by 16110 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/9208 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 17154 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 9208/26453 variables, and 91 constraints, problems are : Problem set: 0 solved, 17154 unsolved in 30437 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 0/9209 constraints, ReadFeed: 0/16110 constraints, PredecessorRefiner: 17154/17154 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17154 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9208 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 17154 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 9208/26453 variables, and 91 constraints, problems are : Problem set: 0 solved, 17154 unsolved in 30230 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 0/9209 constraints, ReadFeed: 0/16110 constraints, PredecessorRefiner: 0/17154 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 90784ms problems are : Problem set: 0 solved, 17154 unsolved
Search for dead transitions found 0 dead transitions in 90940ms
Finished structural reductions in LTL mode , in 1 iterations and 111806 ms. Remains : 9209/9209 places, 17244/17244 transitions.
Support contains 59 out of 9209 places after structural reductions.
[2026-05-24 20:41:26] [INFO ] Flatten gal took : 607 ms
[2026-05-24 20:41:26] [INFO ] Flatten gal took : 394 ms
[2026-05-24 20:41:27] [INFO ] Input system was already deterministic with 17244 transitions.
RANDOM walk for 40000 steps (23 resets) in 2893 ms. (13 steps per ms) remains 29/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 28/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 28/28 properties
[2026-05-24 20:41:28] [INFO ] Invariant cache hit.
[2026-05-24 20:41:28] [INFO ] State equation strengthened by 16110 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 28 unsolved
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp34 is UNSAT
At refinement iteration 1 (OVERLAPS) 9111/9157 variables, 40/40 constraints. Problems are: Problem set: 12 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9157 variables, 0/40 constraints. Problems are: Problem set: 12 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 51/9208 variables, 51/91 constraints. Problems are: Problem set: 12 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9208 variables, 0/91 constraints. Problems are: Problem set: 12 solved, 16 unsolved
SMT process timed out in 5181ms, After SMT, problems are : Problem set: 12 solved, 16 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 34 out of 9209 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9209/9209 places, 17244/17244 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 602 transitions
Trivial Post-agglo rules discarded 602 transitions
Performed 602 trivial Post agglomeration. Transition count delta: 602
Iterating post reduction 0 with 602 rules applied. Total rules applied 602 place count 9209 transition count 16642
Reduce places removed 602 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 603 rules applied. Total rules applied 1205 place count 8607 transition count 16641
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1206 place count 8606 transition count 16641
Performed 89 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 89 Pre rules applied. Total rules applied 1206 place count 8606 transition count 16552
Deduced a syphon composed of 89 places in 4 ms
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 3 with 178 rules applied. Total rules applied 1384 place count 8517 transition count 16552
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 1393 place count 8508 transition count 16534
Iterating global reduction 3 with 9 rules applied. Total rules applied 1402 place count 8508 transition count 16534
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 8 rules applied. Total rules applied 1410 place count 8508 transition count 16526
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 1418 place count 8500 transition count 16526
Performed 108 Post agglomeration using F-continuation condition.Transition count delta: 108
Deduced a syphon composed of 108 places in 7 ms
Reduce places removed 108 places and 0 transitions.
Iterating global reduction 5 with 216 rules applied. Total rules applied 1634 place count 8392 transition count 16418
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 1635 place count 8392 transition count 16418
Applied a total of 1635 rules in 13626 ms. Remains 8392 /9209 variables (removed 817) and now considering 16418/17244 (removed 826) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13627 ms. Remains : 8392/9209 places, 16418/17244 transitions.
RANDOM walk for 40000 steps (62 resets) in 2297 ms. (17 steps per ms) remains 6/16 properties
BEST_FIRST walk for 40004 steps (8 resets) in 79 ms. (500 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 71 ms. (555 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 89 ms. (444 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 88 ms. (449 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 67 ms. (588 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 65 ms. (606 steps per ms) remains 6/6 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10743579638456192017.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12532060330684567168.kers'
[2026-05-24 20:41:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10743579638456192017.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12532060330684567168.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 16418 rows 8392 cols 33124 entries
Finished phase 1 with 8301 SingleSign rule and 0 generalized
[2026-05-24 20:41:48] [INFO ] Computed 91 invariants in 339 ms
Computed 91 P flows in 340 ms.
Exported basis to /tmp/petrispot-output-12532060330684567168.kers
Total runtime 352 ms.
[2026-05-24 20:41:48] [INFO ] State equation strengthened by 16110 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 8300/8314 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8314 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 77/8391 variables, 77/91 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8391 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 16418/24809 variables, 8391/8482 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/24809 variables, 16110/24592 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/24809 variables, 0/24592 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SMT process timed out in 45489ms, After SMT, problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 14 out of 8392 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8392/8392 places, 16418/16418 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 8392 transition count 16417
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 8391 transition count 16417
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 12 place count 8381 transition count 16397
Iterating global reduction 0 with 10 rules applied. Total rules applied 22 place count 8381 transition count 16397
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 8380 transition count 16396
Applied a total of 24 rules in 9438 ms. Remains 8380 /8392 variables (removed 12) and now considering 16396/16418 (removed 22) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9438 ms. Remains : 8380/8392 places, 16396/16418 transitions.
RANDOM walk for 40000 steps (60 resets) in 1218 ms. (32 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 81 ms. (487 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 67 ms. (588 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 83 ms. (476 steps per ms) remains 3/3 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6560936026858898246.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3516215974724574244.kers'
[2026-05-24 20:42:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6560936026858898246.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3516215974724574244.kers]
Culled 0 columns in 6 ms.
// Phase 1: matrix 16396 rows 8380 cols 33070 entries
Finished phase 1 with 8289 SingleSign rule and 0 generalized
[2026-05-24 20:42:44] [INFO ] Computed 91 invariants in 347 ms
Computed 91 P flows in 347 ms.
Exported basis to /tmp/petrispot-output-3516215974724574244.kers
Total runtime 359 ms.
[2026-05-24 20:42:44] [INFO ] State equation strengthened by 16110 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 8289/8295 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8295 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 84/8379 variables, 84/91 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8379 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 16396/24775 variables, 8379/8470 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/24775 variables, 16110/24580 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/24775 variables, 0/24580 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 1/24776 variables, 1/24581 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/24776 variables, 0/24581 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 0/24776 variables, 0/24581 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 24776/24776 variables, and 24581 constraints, problems are : Problem set: 0 solved, 3 unsolved in 65501 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 8380/8380 constraints, ReadFeed: 16110/16110 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 8289/8295 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8295 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8295 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 84/8379 variables, 84/93 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SMT process timed out in 169546ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 8380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8380/8380 places, 16396/16396 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 8375 transition count 16386
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 8375 transition count 16386
Applied a total of 10 rules in 6090 ms. Remains 8375 /8380 variables (removed 5) and now considering 16386/16396 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6090 ms. Remains : 8375/8380 places, 16386/16396 transitions.
FORMULA CANConstruction-PT-090-LTLCardinality-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 12 atomic propositions for a total of 14 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA CANConstruction-PT-090-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-090-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-090-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-090-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-090-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 271 stabilizing places and 360 stable transitions
FORMULA CANConstruction-PT-090-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
Support contains 2 out of 9209 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9209/9209 places, 17244/17244 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 604 transitions
Trivial Post-agglo rules discarded 604 transitions
Performed 604 trivial Post agglomeration. Transition count delta: 604
Iterating post reduction 0 with 604 rules applied. Total rules applied 604 place count 9209 transition count 16640
Reduce places removed 604 places and 0 transitions.
Iterating post reduction 1 with 604 rules applied. Total rules applied 1208 place count 8605 transition count 16640
Performed 90 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 90 Pre rules applied. Total rules applied 1208 place count 8605 transition count 16550
Deduced a syphon composed of 90 places in 5 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 2 with 180 rules applied. Total rules applied 1388 place count 8515 transition count 16550
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 1414 place count 8489 transition count 16498
Iterating global reduction 2 with 26 rules applied. Total rules applied 1440 place count 8489 transition count 16498
Drop transitions (Trivial Post-Agglo cleanup.) removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 2 with 25 rules applied. Total rules applied 1465 place count 8489 transition count 16473
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 3 with 25 rules applied. Total rules applied 1490 place count 8464 transition count 16473
Performed 91 Post agglomeration using F-continuation condition.Transition count delta: 91
Deduced a syphon composed of 91 places in 4 ms
Reduce places removed 91 places and 0 transitions.
Iterating global reduction 4 with 182 rules applied. Total rules applied 1672 place count 8373 transition count 16382
Applied a total of 1672 rules in 10493 ms. Remains 8373 /9209 variables (removed 836) and now considering 16382/17244 (removed 862) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9883502438908911405.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-198964250253847645.kers'
[2026-05-24 20:45:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9883502438908911405.kers, --Pflows, --basisKERS=/tmp/petrispot-output-198964250253847645.kers]
Culled 0 columns in 6 ms.
// Phase 1: matrix 16382 rows 8373 cols 33035 entries
Finished phase 1 with 8282 SingleSign rule and 0 generalized
[2026-05-24 20:45:50] [INFO ] Computed 91 invariants in 349 ms
Computed 91 P flows in 350 ms.
Exported basis to /tmp/petrispot-output-198964250253847645.kers
Total runtime 364 ms.
[2026-05-24 20:46:05] [INFO ] Implicit Places using invariants in 15574 ms returned []
Implicit Place search using SMT only with invariants took 15576 ms to find 0 implicit places.
Running 16292 sub problems to find dead transitions.
[2026-05-24 20:46:06] [INFO ] Invariant cache hit.
[2026-05-24 20:46:06] [INFO ] State equation strengthened by 16110 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/8372 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 16292 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8372/24755 variables, and 91 constraints, problems are : Problem set: 0 solved, 16292 unsolved in 30233 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 0/8373 constraints, ReadFeed: 0/16110 constraints, PredecessorRefiner: 16292/16292 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16292 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8372 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 16292 unsolved
SMT process timed out in 94747ms, After SMT, problems are : Problem set: 0 solved, 16292 unsolved
Search for dead transitions found 0 dead transitions in 94789ms
Starting structural reductions in SI_LTL mode, iteration 1 : 8373/9209 places, 16382/17244 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 120915 ms. Remains : 8373/9209 places, 16382/17244 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
Stuttering acceptance computed with spot in 243 ms :[true, (NOT p0)]
Running random walk in product with property : CANConstruction-PT-090-LTLCardinality-01
Entered a terminal (fully accepting) state of product in 1099 steps with 1 reset in 37 ms.
FORMULA CANConstruction-PT-090-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-090-LTLCardinality-01 finished in 121307 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p0))||G(p1))))'
Support contains 6 out of 9209 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9209/9209 places, 17244/17244 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 9183 transition count 17192
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 9183 transition count 17192
Applied a total of 52 rules in 7098 ms. Remains 9183 /9209 variables (removed 26) and now considering 17192/17244 (removed 52) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18409449023503426039.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10895799474796808618.kers'
[2026-05-24 20:47:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18409449023503426039.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10895799474796808618.kers]
Culled 0 columns in 6 ms.
// Phase 1: matrix 17192 rows 9183 cols 34564 entries
Finished phase 1 with 9092 SingleSign rule and 0 generalized
[2026-05-24 20:47:48] [INFO ] Computed 91 invariants in 76 ms
Computed 91 P flows in 77 ms.
Exported basis to /tmp/petrispot-output-10895799474796808618.kers
Total runtime 90 ms.
[2026-05-24 20:48:05] [INFO ] Implicit Places using invariants in 17127 ms returned []
Implicit Place search using SMT only with invariants took 17128 ms to find 0 implicit places.
Running 17102 sub problems to find dead transitions.
[2026-05-24 20:48:05] [INFO ] Invariant cache hit.
[2026-05-24 20:48:05] [INFO ] State equation strengthened by 16110 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/9182 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 17102 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 9182/26375 variables, and 91 constraints, problems are : Problem set: 0 solved, 17102 unsolved in 30237 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 0/9183 constraints, ReadFeed: 0/16110 constraints, PredecessorRefiner: 17102/17102 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9182 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 17102 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 9182/26375 variables, and 91 constraints, problems are : Problem set: 0 solved, 17102 unsolved in 30295 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 0/9183 constraints, ReadFeed: 0/16110 constraints, PredecessorRefiner: 0/17102 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 91033ms problems are : Problem set: 0 solved, 17102 unsolved
Search for dead transitions found 0 dead transitions in 91072ms
Starting structural reductions in LTL mode, iteration 1 : 9183/9209 places, 17192/17244 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 115339 ms. Remains : 9183/9209 places, 17192/17244 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p0))||G(p1))))'
Stuttering acceptance computed with spot in 258 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CANConstruction-PT-090-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA CANConstruction-PT-090-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-090-LTLCardinality-05 finished in 115697 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F((p0&&F(p1)))))))'
Support contains 6 out of 9209 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9209/9209 places, 17244/17244 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 9184 transition count 17194
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 9184 transition count 17194
Applied a total of 50 rules in 7406 ms. Remains 9184 /9209 variables (removed 25) and now considering 17194/17244 (removed 50) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6980319732680139086.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7587739469375236108.kers'
[2026-05-24 20:49:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6980319732680139086.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7587739469375236108.kers]
Culled 0 columns in 6 ms.
// Phase 1: matrix 17194 rows 9184 cols 34568 entries
Finished phase 1 with 9093 SingleSign rule and 0 generalized
[2026-05-24 20:49:44] [INFO ] Computed 91 invariants in 74 ms
Computed 91 P flows in 74 ms.
Exported basis to /tmp/petrispot-output-7587739469375236108.kers
Total runtime 94 ms.
[2026-05-24 20:50:01] [INFO ] Implicit Places using invariants in 17107 ms returned []
Implicit Place search using SMT only with invariants took 17109 ms to find 0 implicit places.
Running 17104 sub problems to find dead transitions.
[2026-05-24 20:50:01] [INFO ] Invariant cache hit.
[2026-05-24 20:50:01] [INFO ] State equation strengthened by 16110 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9183 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 17104 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 9183/26378 variables, and 91 constraints, problems are : Problem set: 0 solved, 17104 unsolved in 30251 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 0/9184 constraints, ReadFeed: 0/16110 constraints, PredecessorRefiner: 17104/17104 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9183 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 17104 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 9183/26378 variables, and 91 constraints, problems are : Problem set: 0 solved, 17104 unsolved in 30464 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 0/9184 constraints, ReadFeed: 0/16110 constraints, PredecessorRefiner: 0/17104 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 90245ms problems are : Problem set: 0 solved, 17104 unsolved
Search for dead transitions found 0 dead transitions in 90280ms
Starting structural reductions in LTL mode, iteration 1 : 9184/9209 places, 17194/17244 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 114832 ms. Remains : 9184/9209 places, 17194/17244 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F((p0&&F(p1)))))))'
Stuttering acceptance computed with spot in 212 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : CANConstruction-PT-090-LTLCardinality-06
Stuttering criterion allowed to conclude after 1804 steps with 0 reset in 34 ms.
FORMULA CANConstruction-PT-090-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-090-LTLCardinality-06 finished in 115153 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 9209 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9209/9209 places, 17244/17244 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 604 transitions
Trivial Post-agglo rules discarded 604 transitions
Performed 604 trivial Post agglomeration. Transition count delta: 604
Iterating post reduction 0 with 604 rules applied. Total rules applied 604 place count 9209 transition count 16640
Reduce places removed 604 places and 0 transitions.
Iterating post reduction 1 with 604 rules applied. Total rules applied 1208 place count 8605 transition count 16640
Performed 90 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 90 Pre rules applied. Total rules applied 1208 place count 8605 transition count 16550
Deduced a syphon composed of 90 places in 5 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 2 with 180 rules applied. Total rules applied 1388 place count 8515 transition count 16550
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 1413 place count 8490 transition count 16500
Iterating global reduction 2 with 25 rules applied. Total rules applied 1438 place count 8490 transition count 16500
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 2 with 24 rules applied. Total rules applied 1462 place count 8490 transition count 16476
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 3 with 24 rules applied. Total rules applied 1486 place count 8466 transition count 16476
Performed 92 Post agglomeration using F-continuation condition.Transition count delta: 92
Deduced a syphon composed of 92 places in 3 ms
Reduce places removed 92 places and 0 transitions.
Iterating global reduction 4 with 184 rules applied. Total rules applied 1670 place count 8374 transition count 16384
Applied a total of 1670 rules in 10017 ms. Remains 8374 /9209 variables (removed 835) and now considering 16384/17244 (removed 860) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4258345913453361804.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4372042823513258374.kers'
[2026-05-24 20:51:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4258345913453361804.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4372042823513258374.kers]
Culled 0 columns in 6 ms.
// Phase 1: matrix 16384 rows 8374 cols 33040 entries
Finished phase 1 with 8283 SingleSign rule and 0 generalized
[2026-05-24 20:51:42] [INFO ] Computed 91 invariants in 338 ms
Computed 91 P flows in 340 ms.
Exported basis to /tmp/petrispot-output-4372042823513258374.kers
Total runtime 357 ms.
[2026-05-24 20:51:56] [INFO ] Implicit Places using invariants in 14899 ms returned []
Implicit Place search using SMT only with invariants took 14900 ms to find 0 implicit places.
Running 16294 sub problems to find dead transitions.
[2026-05-24 20:51:56] [INFO ] Invariant cache hit.
[2026-05-24 20:51:57] [INFO ] State equation strengthened by 16110 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/8373 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 16294 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8373/24758 variables, and 91 constraints, problems are : Problem set: 0 solved, 16294 unsolved in 30250 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 0/8374 constraints, ReadFeed: 0/16110 constraints, PredecessorRefiner: 16294/16294 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16294 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8373 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 16294 unsolved
SMT process timed out in 94490ms, After SMT, problems are : Problem set: 0 solved, 16294 unsolved
Search for dead transitions found 0 dead transitions in 94521ms
Starting structural reductions in SI_LTL mode, iteration 1 : 8374/9209 places, 16384/17244 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 119468 ms. Remains : 8374/9209 places, 16384/17244 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : CANConstruction-PT-090-LTLCardinality-10
Stuttering criterion allowed to conclude after 573 steps with 0 reset in 17 ms.
FORMULA CANConstruction-PT-090-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-090-LTLCardinality-10 finished in 119596 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((X(X(p0))||(p1 U (G(p1)||(p1&&G(p2)))))))'
Support contains 6 out of 9209 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9209/9209 places, 17244/17244 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 9185 transition count 17196
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 9185 transition count 17196
Applied a total of 48 rules in 7605 ms. Remains 9185 /9209 variables (removed 24) and now considering 17196/17244 (removed 48) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3387621430544393638.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2560042669002502412.kers'
[2026-05-24 20:53:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3387621430544393638.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2560042669002502412.kers]
Culled 0 columns in 13 ms.
// Phase 1: matrix 17196 rows 9185 cols 34572 entries
Finished phase 1 with 9094 SingleSign rule and 0 generalized
[2026-05-24 20:53:39] [INFO ] Computed 91 invariants in 88 ms
Computed 91 P flows in 89 ms.
Exported basis to /tmp/petrispot-output-2560042669002502412.kers
Total runtime 103 ms.
[2026-05-24 20:53:56] [INFO ] Implicit Places using invariants in 16968 ms returned []
Implicit Place search using SMT only with invariants took 16971 ms to find 0 implicit places.
Running 17106 sub problems to find dead transitions.
[2026-05-24 20:53:56] [INFO ] Invariant cache hit.
[2026-05-24 20:53:56] [INFO ] State equation strengthened by 16110 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/9184 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 17106 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 9184/26381 variables, and 91 constraints, problems are : Problem set: 0 solved, 17106 unsolved in 30225 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 0/9185 constraints, ReadFeed: 0/16110 constraints, PredecessorRefiner: 17106/17106 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17106 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9184 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 17106 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 9184/26381 variables, and 91 constraints, problems are : Problem set: 0 solved, 17106 unsolved in 30221 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 0/9185 constraints, ReadFeed: 0/16110 constraints, PredecessorRefiner: 0/17106 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 90568ms problems are : Problem set: 0 solved, 17106 unsolved
Search for dead transitions found 0 dead transitions in 90593ms
Starting structural reductions in LTL mode, iteration 1 : 9185/9209 places, 17196/17244 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 115197 ms. Remains : 9185/9209 places, 17196/17244 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(p0))||(p1 U (G(p1)||(p1&&G(p2)))))))'
Stuttering acceptance computed with spot in 434 ms :[(AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p0), true, (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND p0 (NOT p1)), (AND (NOT p1) p0 (NOT p2)), (NOT p2)]
Running random walk in product with property : CANConstruction-PT-090-LTLCardinality-11
Product exploration explored 100000 steps with 25060 reset in 2428 ms.
Product exploration explored 100000 steps with 24993 reset in 2559 ms.
Computed a total of 271 stabilizing places and 360 stable transitions
Computed a total of 271 stabilizing places and 360 stable transitions
Knowledge based reduction with 17 factoid took 291 ms. Reduced automaton from 12 states, 32 edges and 3 AP (stutter sensitive) to 12 states, 32 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (23 resets) in 1268 ms. (31 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 19/19 properties
Interrupted probabilistic random walk after 90188 steps, run timeout after 3002 ms. (steps per millisecond=30 ) properties seen :0 out of 19
Probabilistic random walk after 90188 steps, saw 88815 distinct states, run finished after 3008 ms. (steps per millisecond=29 ) properties seen :0
[2026-05-24 20:55:36] [INFO ] Invariant cache hit.
[2026-05-24 20:55:36] [INFO ] State equation strengthened by 16110 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 9094/9100 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9100 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (OVERLAPS) 84/9184 variables, 84/91 constraints. Problems are: Problem set: 0 solved, 19 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 9184/26381 variables, and 91 constraints, problems are : Problem set: 0 solved, 19 unsolved in 5010 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 0/9185 constraints, ReadFeed: 0/16110 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 9094/9100 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 19 unsolved
SMT process timed out in 23116ms, After SMT, problems are : Problem set: 0 solved, 19 unsolved
Fused 19 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 9185 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9185/9185 places, 17196/17196 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 627 transitions
Trivial Post-agglo rules discarded 627 transitions
Performed 627 trivial Post agglomeration. Transition count delta: 627
Iterating post reduction 0 with 627 rules applied. Total rules applied 627 place count 9185 transition count 16569
Reduce places removed 627 places and 0 transitions.
Iterating post reduction 1 with 627 rules applied. Total rules applied 1254 place count 8558 transition count 16569
Performed 90 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 90 Pre rules applied. Total rules applied 1254 place count 8558 transition count 16479
Deduced a syphon composed of 90 places in 4 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 2 with 180 rules applied. Total rules applied 1434 place count 8468 transition count 16479
Performed 93 Post agglomeration using F-continuation condition.Transition count delta: 93
Deduced a syphon composed of 93 places in 4 ms
Reduce places removed 93 places and 0 transitions.
Iterating global reduction 2 with 186 rules applied. Total rules applied 1620 place count 8375 transition count 16386
Applied a total of 1620 rules in 6589 ms. Remains 8375 /9185 variables (removed 810) and now considering 16386/17196 (removed 810) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6592 ms. Remains : 8375/9185 places, 16386/17196 transitions.
RANDOM walk for 40000 steps (61 resets) in 1874 ms. (21 steps per ms) remains 10/19 properties
BEST_FIRST walk for 40004 steps (8 resets) in 74 ms. (533 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 69 ms. (571 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 71 ms. (555 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 71 ms. (555 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 72 ms. (548 steps per ms) remains 6/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 72 ms. (548 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 70 ms. (563 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 71 ms. (555 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 70 ms. (563 steps per ms) remains 6/6 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2405899440482197839.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17143169778698541661.kers'
[2026-05-24 20:56:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2405899440482197839.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17143169778698541661.kers]
Culled 0 columns in 6 ms.
// Phase 1: matrix 16386 rows 8375 cols 33045 entries
Finished phase 1 with 8284 SingleSign rule and 0 generalized
[2026-05-24 20:56:06] [INFO ] Computed 91 invariants in 344 ms
Computed 91 P flows in 345 ms.
Exported basis to /tmp/petrispot-output-17143169778698541661.kers
Total runtime 358 ms.
[2026-05-24 20:56:07] [INFO ] State equation strengthened by 16110 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 8284/8290 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8290 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 84/8374 variables, 84/91 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8374 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 16386/24760 variables, 8374/8465 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/24760 variables, 16110/24575 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/24760 variables, 0/24575 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SMT process timed out in 45470ms, After SMT, problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 6 out of 8375 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8375/8375 places, 16386/16386 transitions.
Applied a total of 0 rules in 3178 ms. Remains 8375 /8375 variables (removed 0) and now considering 16386/16386 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3178 ms. Remains : 8375/8375 places, 16386/16386 transitions.
RANDOM walk for 40000 steps (61 resets) in 1641 ms. (24 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 103 ms. (384 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 94 ms. (421 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 85 ms. (465 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 73 ms. (540 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 70 ms. (563 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 68 ms. (579 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 41779 steps, run timeout after 3001 ms. (steps per millisecond=13 ) properties seen :0 out of 6
Probabilistic random walk after 41779 steps, saw 32754 distinct states, run finished after 3005 ms. (steps per millisecond=13 ) properties seen :0
[2026-05-24 20:56:58] [INFO ] Invariant cache hit.
[2026-05-24 20:56:59] [INFO ] State equation strengthened by 16110 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 8284/8290 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8290 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 84/8374 variables, 84/91 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8374 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 16386/24760 variables, 8374/8465 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/24760 variables, 16110/24575 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/24760 variables, 0/24575 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 1/24761 variables, 1/24576 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 24761/24761 variables, and 24576 constraints, problems are : Problem set: 0 solved, 6 unsolved in 75027 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 8375/8375 constraints, ReadFeed: 16110/16110 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 8284/8290 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8290 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8290 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 84/8374 variables, 84/92 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SMT process timed out in 162824ms, After SMT, problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 8375 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8375/8375 places, 16386/16386 transitions.
Applied a total of 0 rules in 3048 ms. Remains 8375 /8375 variables (removed 0) and now considering 16386/16386 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3049 ms. Remains : 8375/8375 places, 16386/16386 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8375/8375 places, 16386/16386 transitions.
Applied a total of 0 rules in 3354 ms. Remains 8375 /8375 variables (removed 0) and now considering 16386/16386 (removed 0) transitions.
[2026-05-24 20:59:48] [INFO ] Invariant cache hit.
[2026-05-24 21:00:03] [INFO ] Implicit Places using invariants in 14916 ms returned []
Implicit Place search using SMT only with invariants took 14918 ms to find 0 implicit places.
Running 16296 sub problems to find dead transitions.
[2026-05-24 21:00:03] [INFO ] Invariant cache hit.
[2026-05-24 21:00:03] [INFO ] State equation strengthened by 16110 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8374 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 16296 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8374/24761 variables, and 91 constraints, problems are : Problem set: 0 solved, 16296 unsolved in 30253 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 0/8375 constraints, ReadFeed: 0/16110 constraints, PredecessorRefiner: 16296/16296 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16296 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8374 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 16296 unsolved
SMT process timed out in 93266ms, After SMT, problems are : Problem set: 0 solved, 16296 unsolved
Search for dead transitions found 0 dead transitions in 93294ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 111604 ms. Remains : 8375/8375 places, 16386/16386 transitions.
Knowledge based reduction with 17 factoid took 272 ms. Reduced automaton from 12 states, 32 edges and 3 AP (stutter sensitive) to 12 states, 32 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 530 ms :[(AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p0), true, (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND p0 (NOT p1)), (AND (NOT p1) p0 (NOT p2)), (NOT p2)]
Knowledge-based reduction took 365011 ms.
Stuttering acceptance computed with spot in 507 ms :[(AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p0), true, (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND p0 (NOT p1)), (AND (NOT p1) p0 (NOT p2)), (NOT p2)]
Support contains 6 out of 9185 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9185/9185 places, 17196/17196 transitions.
Applied a total of 0 rules in 3878 ms. Remains 9185 /9185 variables (removed 0) and now considering 17196/17196 (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-8010704233941812834.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12197730743371019413.kers'
[2026-05-24 21:01:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8010704233941812834.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12197730743371019413.kers]
Culled 0 columns in 6 ms.
// Phase 1: matrix 17196 rows 9185 cols 34572 entries
Finished phase 1 with 9094 SingleSign rule and 0 generalized
[2026-05-24 21:01:41] [INFO ] Computed 91 invariants in 75 ms
Computed 91 P flows in 76 ms.
Exported basis to /tmp/petrispot-output-12197730743371019413.kers
Total runtime 94 ms.
[2026-05-24 21:01:58] [INFO ] Implicit Places using invariants in 17179 ms returned []
Implicit Place search using SMT only with invariants took 17183 ms to find 0 implicit places.
Running 17106 sub problems to find dead transitions.
[2026-05-24 21:01:58] [INFO ] Invariant cache hit.
[2026-05-24 21:01:58] [INFO ] State equation strengthened by 16110 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9184 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 17106 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 9184/26381 variables, and 91 constraints, problems are : Problem set: 0 solved, 17106 unsolved in 30225 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 0/9185 constraints, ReadFeed: 0/16110 constraints, PredecessorRefiner: 17106/17106 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17106 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9184 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 17106 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 9184/26381 variables, and 91 constraints, problems are : Problem set: 0 solved, 17106 unsolved in 30451 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 0/9185 constraints, ReadFeed: 0/16110 constraints, PredecessorRefiner: 0/17106 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 94630ms problems are : Problem set: 0 solved, 17106 unsolved
Search for dead transitions found 0 dead transitions in 94657ms
Finished structural reductions in LTL mode , in 1 iterations and 115742 ms. Remains : 9185/9185 places, 17196/17196 transitions.
Computed a total of 271 stabilizing places and 360 stable transitions
Computed a total of 271 stabilizing places and 360 stable transitions
Knowledge based reduction with 17 factoid took 88 ms. Reduced automaton from 12 states, 32 edges and 3 AP (stutter sensitive) to 12 states, 32 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (24 resets) in 1192 ms. (33 steps per ms) remains 10/19 properties
BEST_FIRST walk for 40004 steps (8 resets) in 73 ms. (540 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 82 ms. (481 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 89 ms. (444 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 90 ms. (439 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 104 ms. (380 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 86 ms. (459 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 87 ms. (454 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 81 ms. (487 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 101 ms. (392 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 88 ms. (449 steps per ms) remains 10/10 properties
[2026-05-24 21:03:34] [INFO ] Invariant cache hit.
[2026-05-24 21:03:34] [INFO ] State equation strengthened by 16110 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 9094/9100 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9100 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 84/9184 variables, 84/91 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9184 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 10 unsolved
SMT process timed out in 5067ms, After SMT, problems are : Problem set: 0 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 6 out of 9185 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9185/9185 places, 17196/17196 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 627 transitions
Trivial Post-agglo rules discarded 627 transitions
Performed 627 trivial Post agglomeration. Transition count delta: 627
Iterating post reduction 0 with 627 rules applied. Total rules applied 627 place count 9185 transition count 16569
Reduce places removed 627 places and 0 transitions.
Iterating post reduction 1 with 627 rules applied. Total rules applied 1254 place count 8558 transition count 16569
Performed 90 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 90 Pre rules applied. Total rules applied 1254 place count 8558 transition count 16479
Deduced a syphon composed of 90 places in 5 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 2 with 180 rules applied. Total rules applied 1434 place count 8468 transition count 16479
Performed 93 Post agglomeration using F-continuation condition.Transition count delta: 93
Deduced a syphon composed of 93 places in 3 ms
Reduce places removed 93 places and 0 transitions.
Iterating global reduction 2 with 186 rules applied. Total rules applied 1620 place count 8375 transition count 16386
Applied a total of 1620 rules in 6658 ms. Remains 8375 /9185 variables (removed 810) and now considering 16386/17196 (removed 810) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6661 ms. Remains : 8375/9185 places, 16386/17196 transitions.
RANDOM walk for 40000 steps (63 resets) in 1311 ms. (30 steps per ms) remains 6/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 81 ms. (487 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 73 ms. (540 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 71 ms. (555 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 68 ms. (579 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 70 ms. (563 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 70 ms. (563 steps per ms) remains 6/6 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11628678043055625631.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10279711600137608983.kers'
[2026-05-24 21:03:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11628678043055625631.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10279711600137608983.kers]
Culled 0 columns in 6 ms.
// Phase 1: matrix 16386 rows 8375 cols 33045 entries
Finished phase 1 with 8284 SingleSign rule and 0 generalized
[2026-05-24 21:03:47] [INFO ] Computed 91 invariants in 338 ms
Computed 91 P flows in 339 ms.
Exported basis to /tmp/petrispot-output-10279711600137608983.kers
Total runtime 355 ms.
[2026-05-24 21:03:47] [INFO ] State equation strengthened by 16110 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 8284/8290 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8290 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 84/8374 variables, 84/91 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8374 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 16386/24760 variables, 8374/8465 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/24760 variables, 16110/24575 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/24760 variables, 0/24575 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SMT process timed out in 45454ms, After SMT, problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 6 out of 8375 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8375/8375 places, 16386/16386 transitions.
Applied a total of 0 rules in 3098 ms. Remains 8375 /8375 variables (removed 0) and now considering 16386/16386 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3098 ms. Remains : 8375/8375 places, 16386/16386 transitions.
RANDOM walk for 40000 steps (61 resets) in 1395 ms. (28 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 79 ms. (500 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 76 ms. (519 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 71 ms. (555 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 72 ms. (548 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 73 ms. (540 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 70 ms. (563 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 41569 steps, run timeout after 3001 ms. (steps per millisecond=13 ) properties seen :0 out of 6
Probabilistic random walk after 41569 steps, saw 32754 distinct states, run finished after 3004 ms. (steps per millisecond=13 ) properties seen :0
[2026-05-24 21:04:38] [INFO ] Invariant cache hit.
[2026-05-24 21:04:38] [INFO ] State equation strengthened by 16110 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 8284/8290 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8290 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 84/8374 variables, 84/91 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8374 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 16386/24760 variables, 8374/8465 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/24760 variables, 16110/24575 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/24760 variables, 0/24575 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 1/24761 variables, 1/24576 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 24761/24761 variables, and 24576 constraints, problems are : Problem set: 0 solved, 6 unsolved in 75020 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 8375/8375 constraints, ReadFeed: 16110/16110 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 8284/8290 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8290 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8290 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 84/8374 variables, 84/92 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SMT process timed out in 167018ms, After SMT, problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 6 out of 8375 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8375/8375 places, 16386/16386 transitions.
Applied a total of 0 rules in 3247 ms. Remains 8375 /8375 variables (removed 0) and now considering 16386/16386 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3248 ms. Remains : 8375/8375 places, 16386/16386 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8375/8375 places, 16386/16386 transitions.
Applied a total of 0 rules in 3219 ms. Remains 8375 /8375 variables (removed 0) and now considering 16386/16386 (removed 0) transitions.
[2026-05-24 21:07:32] [INFO ] Invariant cache hit.
[2026-05-24 21:07:46] [INFO ] Implicit Places using invariants in 14694 ms returned []
Implicit Place search using SMT only with invariants took 14695 ms to find 0 implicit places.
Running 16296 sub problems to find dead transitions.
[2026-05-24 21:07:46] [INFO ] Invariant cache hit.
[2026-05-24 21:07:47] [INFO ] State equation strengthened by 16110 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/8374 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 16296 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8374/24761 variables, and 91 constraints, problems are : Problem set: 0 solved, 16296 unsolved in 30216 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 0/8375 constraints, ReadFeed: 0/16110 constraints, PredecessorRefiner: 16296/16296 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16296 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8374 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 16296 unsolved
SMT process timed out in 96710ms, After SMT, problems are : Problem set: 0 solved, 16296 unsolved
Search for dead transitions found 0 dead transitions in 96745ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 114688 ms. Remains : 8375/8375 places, 16386/16386 transitions.
Knowledge based reduction with 17 factoid took 246 ms. Reduced automaton from 12 states, 32 edges and 3 AP (stutter sensitive) to 12 states, 32 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 412 ms :[(AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p0), true, (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND p0 (NOT p1)), (AND (NOT p1) p0 (NOT p2)), (NOT p2)]
Knowledge-based reduction took 350802 ms.
Stuttering acceptance computed with spot in 372 ms :[(AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p0), true, (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND p0 (NOT p1)), (AND (NOT p1) p0 (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 385 ms :[(AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p0), true, (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND p0 (NOT p1)), (AND (NOT p1) p0 (NOT p2)), (NOT p2)]
Product exploration explored 100000 steps with 24972 reset in 2307 ms.
Product exploration explored 100000 steps with 24998 reset in 2179 ms.
Spot run failed in 72 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/ltsmin8845902895882392227
[2026-05-24 21:09:29] [INFO ] Built C files in 233ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8845902895882392227
Running compilation step : cd /tmp/ltsmin8845902895882392227;'/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/ltsmin8845902895882392227;'/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/ltsmin8845902895882392227;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 6 out of 9185 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9185/9185 places, 17196/17196 transitions.
Applied a total of 0 rules in 3646 ms. Remains 9185 /9185 variables (removed 0) and now considering 17196/17196 (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-7302677711659648144.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4150125536316957808.kers'
[2026-05-24 21:09:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7302677711659648144.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4150125536316957808.kers]
Culled 0 columns in 6 ms.
// Phase 1: matrix 17196 rows 9185 cols 34572 entries
Finished phase 1 with 9094 SingleSign rule and 0 generalized
[2026-05-24 21:09:36] [INFO ] Computed 91 invariants in 67 ms
Computed 91 P flows in 68 ms.
Exported basis to /tmp/petrispot-output-4150125536316957808.kers
Total runtime 85 ms.
[2026-05-24 21:09:53] [INFO ] Implicit Places using invariants in 16773 ms returned []
Implicit Place search using SMT only with invariants took 16775 ms to find 0 implicit places.
Running 17106 sub problems to find dead transitions.
[2026-05-24 21:09:53] [INFO ] Invariant cache hit.
[2026-05-24 21:09:53] [INFO ] State equation strengthened by 16110 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/9184 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 17106 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 9184/26381 variables, and 91 constraints, problems are : Problem set: 0 solved, 17106 unsolved in 30441 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 0/9185 constraints, ReadFeed: 0/16110 constraints, PredecessorRefiner: 17106/17106 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17106 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9184 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 17106 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 9184/26381 variables, and 91 constraints, problems are : Problem set: 0 solved, 17106 unsolved in 30221 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 0/9185 constraints, ReadFeed: 0/16110 constraints, PredecessorRefiner: 0/17106 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 92345ms problems are : Problem set: 0 solved, 17106 unsolved
Search for dead transitions found 0 dead transitions in 92378ms
Finished structural reductions in LTL mode , in 1 iterations and 112828 ms. Remains : 9185/9185 places, 17196/17196 transitions.
Built C files in :
/tmp/ltsmin4353237384973128595
[2026-05-24 21:11:26] [INFO ] Built C files in 149ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4353237384973128595
Running compilation step : cd /tmp/ltsmin4353237384973128595;'/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/ltsmin4353237384973128595;'/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/ltsmin4353237384973128595;'/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)
[2026-05-24 21:11:30] [INFO ] Flatten gal took : 672 ms
[2026-05-24 21:11:30] [INFO ] Flatten gal took : 264 ms
[2026-05-24 21:11:30] [INFO ] Time to serialize gal into /tmp/LTL11705615794741262539.gal : 111 ms
[2026-05-24 21:11:30] [INFO ] Time to serialize properties into /tmp/LTL11362630810592950410.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11705615794741262539.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1603678197473168601.hoa' '-atoms' '/tmp/LTL11362630810592950410.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/LTL11362630810592950410.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1603678197473168601.hoa
Detected timeout of ITS tools.
[2026-05-24 21:11:46] [INFO ] Flatten gal took : 236 ms
[2026-05-24 21:11:46] [INFO ] Flatten gal took : 243 ms
[2026-05-24 21:11:46] [INFO ] Time to serialize gal into /tmp/LTL15813608811786896112.gal : 58 ms
[2026-05-24 21:11:46] [INFO ] Time to serialize properties into /tmp/LTL13800972778118111321.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15813608811786896112.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13800972778118111321.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(X("(Node10requestsent17<=Node50requestsent64)")))||(("(Node62GiveAnswer30>Node63GiveAnswer72)")U((G("(Node62GiveAnswer30>Node6...273
Formula 0 simplified : F(XX!"(Node10requestsent17<=Node50requestsent64)" & (F!"(Node31GiveAnswer23>Node33requestsent74)" U !"(Node62GiveAnswer30>Node63Give...167
Detected timeout of ITS tools.
[2026-05-24 21:12:01] [INFO ] Flatten gal took : 233 ms
[2026-05-24 21:12:01] [INFO ] Applying decomposition
[2026-05-24 21:12:02] [INFO ] Flatten gal took : 241 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/graph7739464677238865097.txt' '-o' '/tmp/graph7739464677238865097.bin' '-w' '/tmp/graph7739464677238865097.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7739464677238865097.bin' '-l' '-1' '-v' '-w' '/tmp/graph7739464677238865097.weights' '-q' '0' '-e' '0.001'
[2026-05-24 21:12:03] [INFO ] Decomposing Gal with order
[2026-05-24 21:12:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 21:12:06] [INFO ] Removed a total of 16114 redundant transitions.
[2026-05-24 21:12:06] [INFO ] Flatten gal took : 2677 ms
[2026-05-24 21:12:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 15832 labels/synchronizations in 2586 ms.
[2026-05-24 21:12:11] [INFO ] Time to serialize gal into /tmp/LTL11644661764400073072.gal : 85 ms
[2026-05-24 21:12:11] [INFO ] Time to serialize properties into /tmp/LTL11760052553487550176.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/LTL11644661764400073072.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11760052553487550176.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(X("(gu401.Node10requestsent17<=gu401.Node50requestsent64)")))||(("(gu403.Node62GiveAnswer30>gu403.Node63GiveAnswer72)")U((G("(...333
Formula 0 simplified : F(XX!"(gu401.Node10requestsent17<=gu401.Node50requestsent64)" & (F!"(gu402.Node31GiveAnswer23>gu402.Node33requestsent74)" U !"(gu403...203
Detected timeout of ITS tools.
Treatment of property CANConstruction-PT-090-LTLCardinality-11 finished in 1134505 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 9209 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9209/9209 places, 17244/17244 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 604 transitions
Trivial Post-agglo rules discarded 604 transitions
Performed 604 trivial Post agglomeration. Transition count delta: 604
Iterating post reduction 0 with 604 rules applied. Total rules applied 604 place count 9209 transition count 16640
Reduce places removed 604 places and 0 transitions.
Iterating post reduction 1 with 604 rules applied. Total rules applied 1208 place count 8605 transition count 16640
Performed 90 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 90 Pre rules applied. Total rules applied 1208 place count 8605 transition count 16550
Deduced a syphon composed of 90 places in 4 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 2 with 180 rules applied. Total rules applied 1388 place count 8515 transition count 16550
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 1413 place count 8490 transition count 16500
Iterating global reduction 2 with 25 rules applied. Total rules applied 1438 place count 8490 transition count 16500
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 2 with 24 rules applied. Total rules applied 1462 place count 8490 transition count 16476
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 3 with 24 rules applied. Total rules applied 1486 place count 8466 transition count 16476
Performed 92 Post agglomeration using F-continuation condition.Transition count delta: 92
Deduced a syphon composed of 92 places in 3 ms
Reduce places removed 92 places and 0 transitions.
Iterating global reduction 4 with 184 rules applied. Total rules applied 1670 place count 8374 transition count 16384
Applied a total of 1670 rules in 9699 ms. Remains 8374 /9209 variables (removed 835) and now considering 16384/17244 (removed 860) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18212619109955935613.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15153030509040401033.kers'
[2026-05-24 21:12:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18212619109955935613.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15153030509040401033.kers]
Culled 0 columns in 7 ms.
// Phase 1: matrix 16384 rows 8374 cols 33040 entries
Finished phase 1 with 8283 SingleSign rule and 0 generalized
[2026-05-24 21:12:36] [INFO ] Computed 91 invariants in 349 ms
Computed 91 P flows in 350 ms.
Exported basis to /tmp/petrispot-output-15153030509040401033.kers
Total runtime 367 ms.
[2026-05-24 21:12:50] [INFO ] Implicit Places using invariants in 14929 ms returned []
Implicit Place search using SMT only with invariants took 14934 ms to find 0 implicit places.
Running 16294 sub problems to find dead transitions.
[2026-05-24 21:12:50] [INFO ] Invariant cache hit.
[2026-05-24 21:12:50] [INFO ] State equation strengthened by 16110 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/8373 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 16294 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8373/24758 variables, and 91 constraints, problems are : Problem set: 0 solved, 16294 unsolved in 30232 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 0/8374 constraints, ReadFeed: 0/16110 constraints, PredecessorRefiner: 16294/16294 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16294 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8373 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 16294 unsolved
SMT process timed out in 95036ms, After SMT, problems are : Problem set: 0 solved, 16294 unsolved
Search for dead transitions found 0 dead transitions in 95067ms
Starting structural reductions in SI_LTL mode, iteration 1 : 8374/9209 places, 16384/17244 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 119729 ms. Remains : 8374/9209 places, 16384/17244 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Running random walk in product with property : CANConstruction-PT-090-LTLCardinality-12
Product exploration explored 100000 steps with 160 reset in 2772 ms.
Product exploration explored 100000 steps with 159 reset in 2619 ms.
Computed a total of 91 stabilizing places and 180 stable transitions
Computed a total of 91 stabilizing places and 180 stable transitions
Knowledge based reduction with 3 factoid took 61 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 40000 steps (61 resets) in 1043 ms. (38 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 77 ms. (512 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 44505 steps, run timeout after 3001 ms. (steps per millisecond=14 ) properties seen :0 out of 1
Probabilistic random walk after 44505 steps, saw 33466 distinct states, run finished after 3002 ms. (steps per millisecond=14 ) properties seen :0
[2026-05-24 21:14:34] [INFO ] Invariant cache hit.
[2026-05-24 21:14:34] [INFO ] State equation strengthened by 16110 read => feed constraints.
All remaining problems are real, not stopping.
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) 8283/8285 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8285 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 88/8373 variables, 88/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8373 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 24757/24758 variables, and 8464 constraints, problems are : Problem set: 0 solved, 1 unsolved in 5008 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 8373/8374 constraints, ReadFeed: 0/16110 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8283/8285 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 21520ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 8374 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8374/8374 places, 16384/16384 transitions.
Applied a total of 0 rules in 3209 ms. Remains 8374 /8374 variables (removed 0) and now considering 16384/16384 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3209 ms. Remains : 8374/8374 places, 16384/16384 transitions.
RANDOM walk for 36683 steps (56 resets) in 1247 ms. (29 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 69 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Knowledge-based reduction took 28652 ms.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Support contains 2 out of 8374 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8374/8374 places, 16384/16384 transitions.
Applied a total of 0 rules in 3099 ms. Remains 8374 /8374 variables (removed 0) and now considering 16384/16384 (removed 0) transitions.
[2026-05-24 21:15:03] [INFO ] Invariant cache hit.
[2026-05-24 21:15:17] [INFO ] Implicit Places using invariants in 14495 ms returned []
Implicit Place search using SMT only with invariants took 14498 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 17603 ms. Remains : 8374/8374 places, 16384/16384 transitions.
Computed a total of 91 stabilizing places and 180 stable transitions
Computed a total of 91 stabilizing places and 180 stable transitions
Knowledge based reduction with 3 factoid took 57 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 40000 steps (63 resets) in 1384 ms. (28 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 86 ms. (459 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 44457 steps, run timeout after 3001 ms. (steps per millisecond=14 ) properties seen :0 out of 1
Probabilistic random walk after 44457 steps, saw 33466 distinct states, run finished after 3001 ms. (steps per millisecond=14 ) properties seen :0
[2026-05-24 21:15:21] [INFO ] Invariant cache hit.
[2026-05-24 21:15:21] [INFO ] State equation strengthened by 16110 read => feed constraints.
All remaining problems are real, not stopping.
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) 8283/8285 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8285 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 88/8373 variables, 88/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8373 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 24757/24758 variables, and 8464 constraints, problems are : Problem set: 0 solved, 1 unsolved in 5008 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 8373/8374 constraints, ReadFeed: 0/16110 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8283/8285 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 21405ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 8374 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8374/8374 places, 16384/16384 transitions.
Applied a total of 0 rules in 3193 ms. Remains 8374 /8374 variables (removed 0) and now considering 16384/16384 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3193 ms. Remains : 8374/8374 places, 16384/16384 transitions.
RANDOM walk for 40000 steps (62 resets) in 1084 ms. (36 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 119 ms. (333 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 43936 steps, run timeout after 3001 ms. (steps per millisecond=14 ) properties seen :0 out of 1
Probabilistic random walk after 43936 steps, saw 33288 distinct states, run finished after 3001 ms. (steps per millisecond=14 ) properties seen :0
[2026-05-24 21:15:49] [INFO ] Invariant cache hit.
[2026-05-24 21:15:49] [INFO ] State equation strengthened by 16110 read => feed constraints.
All remaining problems are real, not stopping.
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) 8283/8285 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8285 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 88/8373 variables, 88/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8373 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 16384/24757 variables, 8373/8464 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/24757 variables, 16110/24574 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/24757 variables, 0/24574 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/24758 variables, 1/24575 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/24758 variables, 0/24575 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/24758 variables, 0/24575 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 24758/24758 variables, and 24575 constraints, problems are : Problem set: 0 solved, 1 unsolved in 34918 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 8374/8374 constraints, ReadFeed: 16110/16110 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8283/8285 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8285 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8285 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 88/8373 variables, 88/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 106378ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 8374 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8374/8374 places, 16384/16384 transitions.
Applied a total of 0 rules in 3262 ms. Remains 8374 /8374 variables (removed 0) and now considering 16384/16384 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3262 ms. Remains : 8374/8374 places, 16384/16384 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8374/8374 places, 16384/16384 transitions.
Applied a total of 0 rules in 3135 ms. Remains 8374 /8374 variables (removed 0) and now considering 16384/16384 (removed 0) transitions.
[2026-05-24 21:17:41] [INFO ] Invariant cache hit.
[2026-05-24 21:17:56] [INFO ] Implicit Places using invariants in 14596 ms returned []
Implicit Place search using SMT only with invariants took 14600 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17738 ms. Remains : 8374/8374 places, 16384/16384 transitions.
Knowledge based reduction with 3 factoid took 74 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Knowledge-based reduction took 158965 ms.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 57 ms :[(NOT p0)]
Product exploration explored 100000 steps with 159 reset in 2503 ms.
Product exploration explored 100000 steps with 159 reset in 2417 ms.
Built C files in :
/tmp/ltsmin7766554718872365333
[2026-05-24 21:18:01] [INFO ] Too many transitions (16384) to apply POR reductions. Disabling POR matrices.
[2026-05-24 21:18:01] [INFO ] Built C files in 125ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7766554718872365333
Running compilation step : cd /tmp/ltsmin7766554718872365333;'/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/ltsmin7766554718872365333;'/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/ltsmin7766554718872365333;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 8374 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8374/8374 places, 16384/16384 transitions.
Applied a total of 0 rules in 3097 ms. Remains 8374 /8374 variables (removed 0) and now considering 16384/16384 (removed 0) transitions.
[2026-05-24 21:18:07] [INFO ] Invariant cache hit.
[2026-05-24 21:18:22] [INFO ] Implicit Places using invariants in 15062 ms returned []
Implicit Place search using SMT only with invariants took 15063 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 18161 ms. Remains : 8374/8374 places, 16384/16384 transitions.
Built C files in :
/tmp/ltsmin9271315494020897347
[2026-05-24 21:18:23] [INFO ] Too many transitions (16384) to apply POR reductions. Disabling POR matrices.
[2026-05-24 21:18:23] [INFO ] Built C files in 111ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9271315494020897347
Running compilation step : cd /tmp/ltsmin9271315494020897347;'/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/ltsmin9271315494020897347;'/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/ltsmin9271315494020897347;'/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)
[2026-05-24 21:18:26] [INFO ] Flatten gal took : 406 ms
[2026-05-24 21:18:27] [INFO ] Flatten gal took : 293 ms
[2026-05-24 21:18:27] [INFO ] Time to serialize gal into /tmp/LTL14584307437889100421.gal : 58 ms
[2026-05-24 21:18:27] [INFO ] Time to serialize properties into /tmp/LTL5297280822369224480.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/LTL14584307437889100421.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5741061060602043994.hoa' '-atoms' '/tmp/LTL5297280822369224480.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL5297280822369224480.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5741061060602043994.hoa
Detected timeout of ITS tools.
[2026-05-24 21:18:42] [INFO ] Flatten gal took : 255 ms
[2026-05-24 21:18:42] [INFO ] Flatten gal took : 272 ms
[2026-05-24 21:18:42] [INFO ] Time to serialize gal into /tmp/LTL4713518214618008933.gal : 54 ms
[2026-05-24 21:18:42] [INFO ] Time to serialize properties into /tmp/LTL13466465240065304295.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/LTL4713518214618008933.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13466465240065304295.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("(Node72GiveAnswer51<=Node41GiveAnswer62)"))))
Formula 0 simplified : GF!"(Node72GiveAnswer51<=Node41GiveAnswer62)"
Detected timeout of ITS tools.
[2026-05-24 21:18:58] [INFO ] Flatten gal took : 244 ms
[2026-05-24 21:18:58] [INFO ] Applying decomposition
[2026-05-24 21:18:58] [INFO ] Flatten gal took : 250 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/graph14464058195829449002.txt' '-o' '/tmp/graph14464058195829449002.bin' '-w' '/tmp/graph14464058195829449002.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14464058195829449002.bin' '-l' '-1' '-v' '-w' '/tmp/graph14464058195829449002.weights' '-q' '0' '-e' '0.001'
[2026-05-24 21:18:59] [INFO ] Decomposing Gal with order
[2026-05-24 21:18:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 21:19:01] [INFO ] Removed a total of 16113 redundant transitions.
[2026-05-24 21:19:01] [INFO ] Flatten gal took : 1973 ms
[2026-05-24 21:19:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 15836 labels/synchronizations in 2297 ms.
[2026-05-24 21:19:04] [INFO ] Time to serialize gal into /tmp/LTL17591235949152483701.gal : 58 ms
[2026-05-24 21:19:04] [INFO ] Time to serialize properties into /tmp/LTL6488018851653355445.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/LTL17591235949152483701.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6488018851653355445.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("(gu91.Node72GiveAnswer51<=gu91.Node41GiveAnswer62)"))))
Formula 0 simplified : GF!"(gu91.Node72GiveAnswer51<=gu91.Node41GiveAnswer62)"
Detected timeout of ITS tools.
Treatment of property CANConstruction-PT-090-LTLCardinality-12 finished in 413770 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) U p1)&&(!(p0 U p2)||X(!p0))))'
Support contains 5 out of 9209 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9209/9209 places, 17244/17244 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 9185 transition count 17196
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 9185 transition count 17196
Applied a total of 48 rules in 7572 ms. Remains 9185 /9209 variables (removed 24) and now considering 17196/17244 (removed 48) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13479121273317405519.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18180018430674985619.kers'
[2026-05-24 21:19:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13479121273317405519.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18180018430674985619.kers]
Culled 0 columns in 6 ms.
// Phase 1: matrix 17196 rows 9185 cols 34572 entries
Finished phase 1 with 9094 SingleSign rule and 0 generalized
[2026-05-24 21:19:27] [INFO ] Computed 91 invariants in 68 ms
Computed 91 P flows in 68 ms.
Exported basis to /tmp/petrispot-output-18180018430674985619.kers
Total runtime 89 ms.
[2026-05-24 21:19:44] [INFO ] Implicit Places using invariants in 17233 ms returned []
Implicit Place search using SMT only with invariants took 17253 ms to find 0 implicit places.
Running 17106 sub problems to find dead transitions.
[2026-05-24 21:19:44] [INFO ] Invariant cache hit.
[2026-05-24 21:19:44] [INFO ] State equation strengthened by 16110 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/9184 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 17106 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 9184/26381 variables, and 91 constraints, problems are : Problem set: 0 solved, 17106 unsolved in 30378 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 0/9185 constraints, ReadFeed: 0/16110 constraints, PredecessorRefiner: 17106/17106 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17106 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9184 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 17106 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 9184/26381 variables, and 91 constraints, problems are : Problem set: 0 solved, 17106 unsolved in 30255 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 0/9185 constraints, ReadFeed: 0/16110 constraints, PredecessorRefiner: 0/17106 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 91126ms problems are : Problem set: 0 solved, 17106 unsolved
Search for dead transitions found 0 dead transitions in 91151ms
Starting structural reductions in LTL mode, iteration 1 : 9185/9209 places, 17196/17244 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 115996 ms. Remains : 9185/9209 places, 17196/17244 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) U p1)&&(!(p0 U p2)||X(!p0))))'
Stuttering acceptance computed with spot in 235 ms :[(OR (NOT p1) (AND p0 p2)), p0, (NOT p0), (NOT p1), (AND p2 p0), true, p2]
Running random walk in product with property : CANConstruction-PT-090-LTLCardinality-14
Product exploration explored 100000 steps with 50000 reset in 2852 ms.
Product exploration explored 100000 steps with 50000 reset in 2819 ms.
Computed a total of 271 stabilizing places and 360 stable transitions
Computed a total of 271 stabilizing places and 360 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 12 factoid took 15 ms. Proved property starting from automaton with 7 states, 13 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 55 ms.
FORMULA CANConstruction-PT-090-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANConstruction-PT-090-LTLCardinality-14 finished in 122017 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 2 out of 9209 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9209/9209 places, 17244/17244 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 604 transitions
Trivial Post-agglo rules discarded 604 transitions
Performed 604 trivial Post agglomeration. Transition count delta: 604
Iterating post reduction 0 with 604 rules applied. Total rules applied 604 place count 9209 transition count 16640
Reduce places removed 604 places and 0 transitions.
Iterating post reduction 1 with 604 rules applied. Total rules applied 1208 place count 8605 transition count 16640
Performed 90 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 90 Pre rules applied. Total rules applied 1208 place count 8605 transition count 16550
Deduced a syphon composed of 90 places in 3 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 2 with 180 rules applied. Total rules applied 1388 place count 8515 transition count 16550
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 1414 place count 8489 transition count 16498
Iterating global reduction 2 with 26 rules applied. Total rules applied 1440 place count 8489 transition count 16498
Drop transitions (Trivial Post-Agglo cleanup.) removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 2 with 25 rules applied. Total rules applied 1465 place count 8489 transition count 16473
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 3 with 25 rules applied. Total rules applied 1490 place count 8464 transition count 16473
Performed 91 Post agglomeration using F-continuation condition.Transition count delta: 91
Deduced a syphon composed of 91 places in 3 ms
Reduce places removed 91 places and 0 transitions.
Iterating global reduction 4 with 182 rules applied. Total rules applied 1672 place count 8373 transition count 16382
Applied a total of 1672 rules in 9742 ms. Remains 8373 /9209 variables (removed 836) and now considering 16382/17244 (removed 862) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11341952144782385514.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17815934105583107346.kers'
[2026-05-24 21:21:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11341952144782385514.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17815934105583107346.kers]
Culled 0 columns in 6 ms.
// Phase 1: matrix 16382 rows 8373 cols 33035 entries
Finished phase 1 with 8282 SingleSign rule and 0 generalized
[2026-05-24 21:21:32] [INFO ] Computed 91 invariants in 352 ms
Computed 91 P flows in 353 ms.
Exported basis to /tmp/petrispot-output-17815934105583107346.kers
Total runtime 371 ms.
[2026-05-24 21:21:47] [INFO ] Implicit Places using invariants in 15523 ms returned []
Implicit Place search using SMT only with invariants took 15536 ms to find 0 implicit places.
Running 16292 sub problems to find dead transitions.
[2026-05-24 21:21:47] [INFO ] Invariant cache hit.
[2026-05-24 21:21:47] [INFO ] State equation strengthened by 16110 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8372 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 16292 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8372/24755 variables, and 91 constraints, problems are : Problem set: 0 solved, 16292 unsolved in 30237 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 0/8373 constraints, ReadFeed: 0/16110 constraints, PredecessorRefiner: 16292/16292 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16292 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8372 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 16292 unsolved
SMT process timed out in 95197ms, After SMT, problems are : Problem set: 0 solved, 16292 unsolved
Search for dead transitions found 0 dead transitions in 95220ms
Starting structural reductions in SI_LTL mode, iteration 1 : 8373/9209 places, 16382/17244 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 120518 ms. Remains : 8373/9209 places, 16382/17244 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 87 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-090-LTLCardinality-15
Product exploration explored 100000 steps with 159 reset in 2436 ms.
Product exploration explored 100000 steps with 162 reset in 2689 ms.
Computed a total of 91 stabilizing places and 180 stable transitions
Computed a total of 91 stabilizing places and 180 stable transitions
Knowledge based reduction with 3 factoid took 56 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 30771 steps (47 resets) in 855 ms. (35 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 72 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 91 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 596 ms.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 8373 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8373/8373 places, 16382/16382 transitions.
Applied a total of 0 rules in 3263 ms. Remains 8373 /8373 variables (removed 0) and now considering 16382/16382 (removed 0) transitions.
[2026-05-24 21:23:31] [INFO ] Invariant cache hit.
[2026-05-24 21:23:46] [INFO ] Implicit Places using invariants in 15013 ms returned []
Implicit Place search using SMT only with invariants took 15017 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 18281 ms. Remains : 8373/8373 places, 16382/16382 transitions.
Computed a total of 91 stabilizing places and 180 stable transitions
Computed a total of 91 stabilizing places and 180 stable transitions
Knowledge based reduction with 3 factoid took 56 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 31994 steps (51 resets) in 1406 ms. (22 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 60 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 778 ms.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 160 reset in 2522 ms.
Product exploration explored 100000 steps with 160 reset in 2579 ms.
Built C files in :
/tmp/ltsmin8383146428368483589
[2026-05-24 21:23:52] [INFO ] Too many transitions (16382) to apply POR reductions. Disabling POR matrices.
[2026-05-24 21:23:52] [INFO ] Built C files in 121ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8383146428368483589
Running compilation step : cd /tmp/ltsmin8383146428368483589;'/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/ltsmin8383146428368483589;'/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/ltsmin8383146428368483589;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 8373 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8373/8373 places, 16382/16382 transitions.
Applied a total of 0 rules in 3486 ms. Remains 8373 /8373 variables (removed 0) and now considering 16382/16382 (removed 0) transitions.
[2026-05-24 21:23:59] [INFO ] Invariant cache hit.
[2026-05-24 21:24:14] [INFO ] Implicit Places using invariants in 14900 ms returned []
Implicit Place search using SMT only with invariants took 14903 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 18390 ms. Remains : 8373/8373 places, 16382/16382 transitions.
Built C files in :
/tmp/ltsmin8062951456380596238
[2026-05-24 21:24:14] [INFO ] Too many transitions (16382) to apply POR reductions. Disabling POR matrices.
[2026-05-24 21:24:14] [INFO ] Built C files in 101ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8062951456380596238
Running compilation step : cd /tmp/ltsmin8062951456380596238;'/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/ltsmin8062951456380596238;'/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/ltsmin8062951456380596238;'/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)
[2026-05-24 21:24:17] [INFO ] Flatten gal took : 250 ms
[2026-05-24 21:24:18] [INFO ] Flatten gal took : 301 ms
[2026-05-24 21:24:18] [INFO ] Time to serialize gal into /tmp/LTL14552184870199358127.gal : 51 ms
[2026-05-24 21:24:18] [INFO ] Time to serialize properties into /tmp/LTL4278271267025885680.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/LTL14552184870199358127.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2845883164864862713.hoa' '-atoms' '/tmp/LTL4278271267025885680.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL4278271267025885680.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2845883164864862713.hoa
Detected timeout of ITS tools.
[2026-05-24 21:24:33] [INFO ] Flatten gal took : 271 ms
[2026-05-24 21:24:33] [INFO ] Flatten gal took : 280 ms
[2026-05-24 21:24:34] [INFO ] Time to serialize gal into /tmp/LTL5996963426571181557.gal : 47 ms
[2026-05-24 21:24:34] [INFO ] Time to serialize properties into /tmp/LTL12274220685225692644.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/LTL5996963426571181557.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12274220685225692644.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("(Node78requestsent82<=Node8GiveAnswer35)"))))
Formula 0 simplified : FG!"(Node78requestsent82<=Node8GiveAnswer35)"
Detected timeout of ITS tools.
[2026-05-24 21:24:49] [INFO ] Flatten gal took : 304 ms
[2026-05-24 21:24:49] [INFO ] Applying decomposition
[2026-05-24 21:24:49] [INFO ] Flatten gal took : 285 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/graph5042155517043882343.txt' '-o' '/tmp/graph5042155517043882343.bin' '-w' '/tmp/graph5042155517043882343.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5042155517043882343.bin' '-l' '-1' '-v' '-w' '/tmp/graph5042155517043882343.weights' '-q' '0' '-e' '0.001'
[2026-05-24 21:24:50] [INFO ] Decomposing Gal with order
[2026-05-24 21:24:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 21:24:53] [INFO ] Removed a total of 16110 redundant transitions.
[2026-05-24 21:24:53] [INFO ] Flatten gal took : 2136 ms
[2026-05-24 21:24:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 15836 labels/synchronizations in 2354 ms.
[2026-05-24 21:24:56] [INFO ] Time to serialize gal into /tmp/LTL2271850370599448559.gal : 60 ms
[2026-05-24 21:24:56] [INFO ] Time to serialize properties into /tmp/LTL9209591183097921526.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/LTL2271850370599448559.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9209591183097921526.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 : !((G(F("(gu92.Node78requestsent82<=gu92.Node8GiveAnswer35)"))))
Formula 0 simplified : FG!"(gu92.Node78requestsent82<=gu92.Node8GiveAnswer35)"
Detected timeout of ITS tools.
Treatment of property CANConstruction-PT-090-LTLCardinality-15 finished in 229649 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((X(X(p0))||(p1 U (G(p1)||(p1&&G(p2)))))))'
Spot run failed in 40 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Spot run failed in 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' '!(G(F(p0)))'
Spot run failed in 37 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.
[2026-05-24 21:25:12] [INFO ] Flatten gal took : 278 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin8731176772496726744
[2026-05-24 21:25:12] [INFO ] Too many transitions (17244) to apply POR reductions. Disabling POR matrices.
[2026-05-24 21:25:12] [INFO ] Built C files in 138ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8731176772496726744
Running compilation step : cd /tmp/ltsmin8731176772496726744;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-24 21:25:12] [INFO ] Applying decomposition
[2026-05-24 21:25:12] [INFO ] Flatten gal took : 277 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/graph4637710408327806857.txt' '-o' '/tmp/graph4637710408327806857.bin' '-w' '/tmp/graph4637710408327806857.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4637710408327806857.bin' '-l' '-1' '-v' '-w' '/tmp/graph4637710408327806857.weights' '-q' '0' '-e' '0.001'
[2026-05-24 21:25:13] [INFO ] Decomposing Gal with order
[2026-05-24 21:25:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 21:25:16] [INFO ] Removed a total of 16228 redundant transitions.
[2026-05-24 21:25:16] [INFO ] Flatten gal took : 2041 ms
[2026-05-24 21:25:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 15898 labels/synchronizations in 2505 ms.
[2026-05-24 21:25:20] [INFO ] Time to serialize gal into /tmp/LTLCardinality7854736055375605638.gal : 62 ms
[2026-05-24 21:25:20] [INFO ] Time to serialize properties into /tmp/LTLCardinality4157122842548808375.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/LTLCardinality7854736055375605638.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality4157122842548808375.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...297
Read 3 LTL properties
Checking formula 0 : !((G((X(X("(gu462.Node10requestsent17<=gu462.Node50requestsent64)")))||(("(gu463.Node62GiveAnswer30>gu463.Node63GiveAnswer72)")U((G("(...333
Formula 0 simplified : F(XX!"(gu462.Node10requestsent17<=gu462.Node50requestsent64)" & (F!"(gu459.Node31GiveAnswer23>gu459.Node33requestsent74)" U !"(gu463...203
Compilation finished in 177530 ms.
Running link step : cd /tmp/ltsmin8731176772496726744;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 304 ms.
Running LTSmin : cd /tmp/ltsmin8731176772496726744;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '[]((X(X((LTLAPp0==true)))||((LTLAPp1==true) U ([]((LTLAPp1==true))||((LTLAPp1==true)&&[]((LTLAPp2==true)))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin8731176772496726744;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '[]((X(X((LTLAPp0==true)))||((LTLAPp1==true) U ([]((LTLAPp1==true))||((LTLAPp1==true)&&[]((LTLAPp2==true)))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin8731176772496726744;'/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'

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CANConstruction-PT-090"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is CANConstruction-PT-090, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r034-tall-177946842100683"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-090.tgz
mv CANConstruction-PT-090 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;