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-177946842100670.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-070, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946842100670
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.8M
-rw-r--r-- 1 mcc users 11K Mar 6 09:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Mar 6 09:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Mar 6 09:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Mar 6 09:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.0K Mar 15 07:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 07:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 15 07:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 6 09:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 91K Mar 6 09:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 6 09:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Mar 6 09:31 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 7.3M 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-070-ReachabilityCardinality-2024-00
FORMULA_NAME CANConstruction-PT-070-ReachabilityCardinality-2024-01
FORMULA_NAME CANConstruction-PT-070-ReachabilityCardinality-2024-02
FORMULA_NAME CANConstruction-PT-070-ReachabilityCardinality-2024-03
FORMULA_NAME CANConstruction-PT-070-ReachabilityCardinality-2024-04
FORMULA_NAME CANConstruction-PT-070-ReachabilityCardinality-2024-05
FORMULA_NAME CANConstruction-PT-070-ReachabilityCardinality-2024-06
FORMULA_NAME CANConstruction-PT-070-ReachabilityCardinality-2024-07
FORMULA_NAME CANConstruction-PT-070-ReachabilityCardinality-2024-08
FORMULA_NAME CANConstruction-PT-070-ReachabilityCardinality-2024-09
FORMULA_NAME CANConstruction-PT-070-ReachabilityCardinality-2024-10
FORMULA_NAME CANConstruction-PT-070-ReachabilityCardinality-2024-11
FORMULA_NAME CANConstruction-PT-070-ReachabilityCardinality-2024-12
FORMULA_NAME CANConstruction-PT-070-ReachabilityCardinality-2024-13
FORMULA_NAME CANConstruction-PT-070-ReachabilityCardinality-2024-14
FORMULA_NAME CANConstruction-PT-070-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779649362957

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANConstruction-PT-070
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202604301425
[2026-05-24 19:02:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 19:02:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 19:02:44] [INFO ] Load time of PNML (sax parser for PT used): 417 ms
[2026-05-24 19:02:44] [INFO ] Transformed 10642 places.
[2026-05-24 19:02:44] [INFO ] Transformed 20160 transitions.
[2026-05-24 19:02:44] [INFO ] Parsed PT model containing 10642 places and 20160 transitions and 60200 arcs in 598 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 25 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (30 resets) in 2800 ms. (14 steps per ms) remains 9/16 properties
FORMULA CANConstruction-PT-070-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-070-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-070-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-070-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-070-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-070-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-070-ReachabilityCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 408 ms. (97 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 208 ms. (191 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 177 ms. (224 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 334 ms. (119 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 568 ms. (70 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 164 ms. (242 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 203 ms. (196 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 125 ms. (317 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 135 ms. (294 steps per ms) remains 9/9 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17505397495988832156.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12565547079716549896.kers'
[2026-05-24 19:02:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17505397495988832156.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12565547079716549896.kers]
Culled 0 columns in 9 ms.
// Phase 1: matrix 20160 rows 10642 cols 40740 entries
[2026-05-24 19:02:46] [INFO ] Flatten gal took : 1000 ms
Finished phase 1 with 10431 SingleSign rule and 70 generalized
[2026-05-24 19:02:46] [INFO ] Computed 141 invariants in 86 ms
Computed 141 P flows in 87 ms.
Exported basis to /tmp/petrispot-output-12565547079716549896.kers
Total runtime 102 ms.
[2026-05-24 19:02:46] [INFO ] State equation strengthened by 9730 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
[2026-05-24 19:02:47] [INFO ] Flatten gal took : 428 ms
[2026-05-24 19:02:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10105935411520276762.gal : 171 ms
[2026-05-24 19:02:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8535308347321512478.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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10105935411520276762.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8535308347321512478.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem CANConstruction-PT-070-ReachabilityCardinality-2024-02 is UNSAT
FORMULA CANConstruction-PT-070-ReachabilityCardinality-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
Problem CANConstruction-PT-070-ReachabilityCardinality-2024-10 is UNSAT
FORMULA CANConstruction-PT-070-ReachabilityCardinality-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
Problem CANConstruction-PT-070-ReachabilityCardinality-2024-15 is UNSAT
FORMULA CANConstruction-PT-070-ReachabilityCardinality-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 9797/9983 variables, 75/75 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9983 variables, 0/75 constraints. Problems are: Problem set: 3 solved, 6 unsolved
Loading property file /tmp/ReachabilityCardinality8535308347321512478.prop.
At refinement iteration 3 (OVERLAPS) 57/10040 variables, 57/132 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10040 variables, 0/132 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 148/10188 variables, 3/135 constraints. Problems are: Problem set: 3 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 10188/30802 variables, and 135 constraints, problems are : Problem set: 3 solved, 6 unsolved in 5054 ms.
Refiners :[Positive P Invariants (semi-flows): 132/138 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/10642 constraints, ReadFeed: 0/9730 constraints, PredecessorRefiner: 9/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/164 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 9816/9980 variables, 74/74 constraints. Problems are: Problem set: 3 solved, 6 unsolved
SMT process timed out in 40901ms, After SMT, problems are : Problem set: 3 solved, 6 unsolved
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 164 out of 10642 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10642/10642 places, 20160/20160 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 469 transitions
Trivial Post-agglo rules discarded 469 transitions
Performed 469 trivial Post agglomeration. Transition count delta: 469
Iterating post reduction 0 with 469 rules applied. Total rules applied 469 place count 10642 transition count 19691
Reduce places removed 469 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 477 rules applied. Total rules applied 946 place count 10173 transition count 19683
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 954 place count 10165 transition count 19683
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 954 place count 10165 transition count 19680
Deduced a syphon composed of 3 places in 7 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 960 place count 10162 transition count 19680
Discarding 4695 places :
Symmetric choice reduction at 3 with 4695 rule applications. Total rules 5655 place count 5467 transition count 10290
Iterating global reduction 3 with 4695 rules applied. Total rules applied 10350 place count 5467 transition count 10290
Performed 65 Post agglomeration using F-continuation condition.Transition count delta: 65
Deduced a syphon composed of 65 places in 4 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 3 with 130 rules applied. Total rules applied 10480 place count 5402 transition count 10225
Free-agglomeration rule applied 52 times.
Iterating global reduction 3 with 52 rules applied. Total rules applied 10532 place count 5402 transition count 10173
Reduce places removed 52 places and 0 transitions.
Iterating post reduction 3 with 52 rules applied. Total rules applied 10584 place count 5350 transition count 10173
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 4 with 3 rules applied. Total rules applied 10587 place count 5350 transition count 10170
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 10590 place count 5347 transition count 10170
Partial Free-agglomeration rule applied 89 times.
Drop transitions (Partial Free agglomeration) removed 89 transitions
Iterating global reduction 5 with 89 rules applied. Total rules applied 10679 place count 5347 transition count 10170
Applied a total of 10679 rules in 7877 ms. Remains 5347 /10642 variables (removed 5295) and now considering 10170/20160 (removed 9990) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7884 ms. Remains : 5347/10642 places, 10170/20160 transitions.
RANDOM walk for 40000 steps (78 resets) in 1250 ms. (31 steps per ms) remains 2/6 properties
FORMULA CANConstruction-PT-070-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-070-ReachabilityCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-070-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-070-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 138 ms. (287 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 177 ms. (224 steps per ms) remains 2/2 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13290392179920465218.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16959021987825978410.kers'
[2026-05-24 19:03:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13290392179920465218.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16959021987825978410.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 10170 rows 5347 cols 20787 entries
Finished phase 1 with 5136 SingleSign rule and 70 generalized
[2026-05-24 19:03:35] [INFO ] Computed 141 invariants in 39 ms
Computed 141 P flows in 39 ms.
Exported basis to /tmp/petrispot-output-16959021987825978410.kers
Total runtime 45 ms.
[2026-05-24 19:03:35] [INFO ] State equation strengthened by 9835 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3344/3417 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3417 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 41/3458 variables, 41/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3458 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 101/3559 variables, 3/93 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3559 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 1787/5346 variables, 48/141 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5346 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 10170/15516 variables, 5346/5487 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/15516 variables, 9835/15322 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/15516 variables, 0/15322 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 1/15517 variables, 1/15323 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/15517 variables, 0/15323 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/15517 variables, 0/15323 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 15517/15517 variables, and 15323 constraints, problems are : Problem set: 0 solved, 2 unsolved in 11674 ms.
Refiners :[Positive P Invariants (semi-flows): 138/138 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 5347/5347 constraints, ReadFeed: 9835/9835 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3344/3417 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SMT process timed out in 69716ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 73 out of 5347 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5347/5347 places, 10170/10170 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 5347 transition count 10168
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 5345 transition count 10168
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 10 place count 5339 transition count 10156
Iterating global reduction 2 with 6 rules applied. Total rules applied 16 place count 5339 transition count 10156
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 2 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 68 place count 5313 transition count 10130
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 80 place count 5307 transition count 10130
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 81 place count 5307 transition count 10129
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 82 place count 5306 transition count 10129
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 83 place count 5306 transition count 10129
Applied a total of 83 rules in 5161 ms. Remains 5306 /5347 variables (removed 41) and now considering 10129/10170 (removed 41) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5161 ms. Remains : 5306/5347 places, 10129/10170 transitions.
RANDOM walk for 40000 steps (80 resets) in 931 ms. (42 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 154 ms. (258 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 173 ms. (229 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 72949 steps, run timeout after 3001 ms. (steps per millisecond=24 ) properties seen :0 out of 2
Probabilistic random walk after 72949 steps, saw 59142 distinct states, run finished after 3007 ms. (steps per millisecond=24 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3663828619865835891.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12301278523621229886.kers'
[2026-05-24 19:04:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3663828619865835891.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12301278523621229886.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 10129 rows 5306 cols 20700 entries
Finished phase 1 with 5095 SingleSign rule and 70 generalized
[2026-05-24 19:04:54] [INFO ] Computed 141 invariants in 37 ms
Computed 141 P flows in 37 ms.
Exported basis to /tmp/petrispot-output-12301278523621229886.kers
Total runtime 43 ms.
[2026-05-24 19:04:54] [INFO ] State equation strengthened by 9874 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3320/3393 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3393 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 41/3434 variables, 41/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3434 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 99/3533 variables, 3/93 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3533 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 1772/5305 variables, 48/141 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5305 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 10129/15434 variables, 5305/5446 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/15434 variables, 9874/15320 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/15434 variables, 0/15320 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 1/15435 variables, 1/15321 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/15435 variables, 0/15321 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/15435 variables, 0/15321 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 15435/15435 variables, and 15321 constraints, problems are : Problem set: 0 solved, 2 unsolved in 11663 ms.
Refiners :[Positive P Invariants (semi-flows): 138/138 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 5306/5306 constraints, ReadFeed: 9874/9874 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3320/3393 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 72
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :72 after 73
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :73 after 75
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :75 after 78
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :78 after 84
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :84 after 95
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :95 after 117
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :117 after 143
SDD proceeding with computation,9 properties remain. new max is 1024
SDD size :143 after 154
SDD proceeding with computation,9 properties remain. new max is 2048
SDD size :154 after 166
SDD proceeding with computation,9 properties remain. new max is 4096
SDD size :166 after 190
SMT process timed out in 99951ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 73 out of 5306 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5306/5306 places, 10129/10129 transitions.
Applied a total of 0 rules in 891 ms. Remains 5306 /5306 variables (removed 0) and now considering 10129/10129 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 892 ms. Remains : 5306/5306 places, 10129/10129 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5306/5306 places, 10129/10129 transitions.
Applied a total of 0 rules in 858 ms. Remains 5306 /5306 variables (removed 0) and now considering 10129/10129 (removed 0) transitions.
[2026-05-24 19:06:35] [INFO ] Invariant cache hit.
[2026-05-24 19:06:43] [INFO ] Implicit Places using invariants in 7637 ms returned [5, 9, 15, 21, 27, 31, 35, 41, 45, 49, 55, 59, 65, 71, 77, 83, 89, 95, 101, 107, 111, 115, 121, 125, 131, 137, 141, 147, 153, 157, 163, 169, 173, 179, 185, 189, 195, 199, 205, 209, 215, 221, 225, 229, 234, 241, 247, 251, 257, 263, 269, 275, 281, 287, 293, 298, 302, 308, 312, 318, 324, 328, 334, 342, 346, 352, 358, 362, 366, 372]
Discarding 70 places :
Implicit Place search using SMT only with invariants took 7654 ms to find 70 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 5236/5306 places, 10129/10129 transitions.
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 5236 transition count 10102
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 54 place count 5209 transition count 10102
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 3 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 174 place count 5149 transition count 10042
Applied a total of 174 rules in 2097 ms. Remains 5149 /5236 variables (removed 87) and now considering 10042/10129 (removed 87) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15484174974107920098.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9338469329057196674.kers'
[2026-05-24 19:06:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15484174974107920098.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9338469329057196674.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 10042 rows 5149 cols 20359 entries
Finished phase 1 with 5078 SingleSign rule and 0 generalized
[2026-05-24 19:06:45] [INFO ] Computed 71 invariants in 150 ms
Computed 71 P flows in 150 ms.
Exported basis to /tmp/petrispot-output-9338469329057196674.kers
Total runtime 157 ms.
[2026-05-24 19:06:52] [INFO ] Implicit Places using invariants in 7127 ms returned []
Implicit Place search using SMT only with invariants took 7129 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 5149/5306 places, 10042/10129 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 17738 ms. Remains : 5149/5306 places, 10042/10129 transitions.
RANDOM walk for 40000 steps (79 resets) in 854 ms. (46 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 75 ms. (526 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 148 ms. (268 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 362510 steps, run timeout after 3001 ms. (steps per millisecond=120 ) properties seen :0 out of 2
Probabilistic random walk after 362510 steps, saw 355646 distinct states, run finished after 3001 ms. (steps per millisecond=120 ) properties seen :0
[2026-05-24 19:06:55] [INFO ] Invariant cache hit.
[2026-05-24 19:06:56] [INFO ] State equation strengthened by 9764 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 5051/5124 variables, 47/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5124 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 24/5148 variables, 24/71 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5148 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 10042/15190 variables, 5148/5219 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/15190 variables, 9764/14983 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/15190 variables, 0/14983 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 1/15191 variables, 1/14984 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/15191 variables, 0/14984 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/15191 variables, 0/14984 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 15191/15191 variables, and 14984 constraints, problems are : Problem set: 0 solved, 2 unsolved in 8196 ms.
Refiners :[Positive P Invariants (semi-flows): 71/71 constraints, State Equation: 5149/5149 constraints, ReadFeed: 9764/9764 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 5051/5124 variables, 47/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,9 properties remain. new max is 8192
SDD size :5111 after 5177
At refinement iteration 2 (INCLUDED_ONLY) 0/5124 variables, 20/67 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5124 variables, 20/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5124 variables, 20/107 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SMT process timed out in 99372ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 73 out of 5149 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5149/5149 places, 10042/10042 transitions.
Applied a total of 0 rules in 1190 ms. Remains 5149 /5149 variables (removed 0) and now considering 10042/10042 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1190 ms. Remains : 5149/5149 places, 10042/10042 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5149/5149 places, 10042/10042 transitions.
Applied a total of 0 rules in 1153 ms. Remains 5149 /5149 variables (removed 0) and now considering 10042/10042 (removed 0) transitions.
[2026-05-24 19:08:37] [INFO ] Invariant cache hit.
[2026-05-24 19:08:44] [INFO ] Implicit Places using invariants in 6846 ms returned []
Implicit Place search using SMT only with invariants took 6849 ms to find 0 implicit places.
Running 9972 sub problems to find dead transitions.
[2026-05-24 19:08:44] [INFO ] Invariant cache hit.
[2026-05-24 19:08:44] [INFO ] State equation strengthened by 9764 read => feed constraints.
SDD proceeding with computation,9 properties remain. new max is 16384
SDD size :5177 after 5315
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/5148 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 9972 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5148/15191 variables, and 71 constraints, problems are : Problem set: 0 solved, 9972 unsolved in 30166 ms.
Refiners :[Positive P Invariants (semi-flows): 71/71 constraints, State Equation: 0/5149 constraints, ReadFeed: 0/9764 constraints, PredecessorRefiner: 9972/9972 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9972 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5148 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 9972 unsolved
SMT process timed out in 72757ms, After SMT, problems are : Problem set: 0 solved, 9972 unsolved
Search for dead transitions found 0 dead transitions in 72799ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 80863 ms. Remains : 5149/5149 places, 10042/10042 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 9689 edges and 5149 vertex of which 4693 / 5149 are part of one of the 67 SCC in 20 ms
Free SCC test removed 4626 places
Drop transitions (Empty/Sink Transition effects.) removed 9185 transitions
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 9219 transitions.
Graph (complete) has 1065 edges and 523 vertex of which 404 are kept as prefixes of interest. Removing 119 places using SCC suffix rule.1 ms
Discarding 119 places :
Also discarding 48 output transitions
Drop transitions (Output transitions of discarded places.) removed 48 transitions
Drop transitions (Empty/Sink Transition effects.) removed 115 transitions
Reduce isomorphic transitions removed 115 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 203 transitions
Trivial Post-agglo rules discarded 203 transitions
Performed 203 trivial Post agglomeration. Transition count delta: 203
Iterating post reduction 0 with 318 rules applied. Total rules applied 320 place count 404 transition count 457
Reduce places removed 203 places and 0 transitions.
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 200 transitions.
Iterating post reduction 1 with 403 rules applied. Total rules applied 723 place count 201 transition count 257
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 723 place count 201 transition count 245
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 747 place count 189 transition count 245
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 751 place count 185 transition count 241
Iterating global reduction 2 with 4 rules applied. Total rules applied 755 place count 185 transition count 241
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 757 place count 184 transition count 240
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 765 place count 180 transition count 244
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 767 place count 180 transition count 242
Free-agglomeration rule applied 10 times.
Iterating global reduction 2 with 10 rules applied. Total rules applied 777 place count 180 transition count 232
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 787 place count 170 transition count 232
Partial Free-agglomeration rule applied 33 times.
Drop transitions (Partial Free agglomeration) removed 33 transitions
Iterating global reduction 3 with 33 rules applied. Total rules applied 820 place count 170 transition count 232
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 844 place count 146 transition count 208
Iterating global reduction 3 with 24 rules applied. Total rules applied 868 place count 146 transition count 208
Reduce places removed 14 places and 14 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 882 place count 132 transition count 194
Applied a total of 882 rules in 92 ms. Remains 132 /5149 variables (removed 5017) and now considering 194/10042 (removed 9848) transitions.
Running SMT prover for 2 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14363027135948674793.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4227337386146657372.kers'
[2026-05-24 19:09:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14363027135948674793.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4227337386146657372.kers]
Culling duplicate invariants (modulo rational): removing 12 columns.
Culled 12 columns in 0 ms.
// Phase 1: matrix 194 rows 120 cols 333 entries
Finished phase 1 with 110 SingleSign rule and 1 generalized
[2026-05-24 19:09:57] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4227337386146657372.kers
Total runtime 1 ms.
[2026-05-24 19:09:57] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2026-05-24 19:09:57] [INFO ] [Nat]Absence check using 20 positive place invariants in 2 ms returned sat
[2026-05-24 19:09:57] [INFO ] [Nat]Absence check using 20 positive and 1 generalized place invariants in 8 ms returned sat
[2026-05-24 19:09:57] [INFO ] After 49ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2026-05-24 19:09:57] [INFO ] After 75ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2026-05-24 19:09:57] [INFO ] After 149ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2026-05-24 19:09:57] [INFO ] Flatten gal took : 3 ms
[2026-05-24 19:09:57] [INFO ] Flatten gal took : 2 ms
[2026-05-24 19:09:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5159903440835540639.gal : 1 ms
[2026-05-24 19:09:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17934701615332102531.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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5159903440835540639.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17934701615332102531.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality17934701615332102531.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 12
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :12 after 72
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :72 after 1728
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :1728 after 497664
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :497664 after 2.75188e+11
Detected timeout of ITS tools.
[2026-05-24 19:10:12] [INFO ] Flatten gal took : 3 ms
[2026-05-24 19:10:12] [INFO ] Applying decomposition
[2026-05-24 19:10:12] [INFO ] Flatten gal took : 3 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/graph13593530925646391986.txt' '-o' '/tmp/graph13593530925646391986.bin' '-w' '/tmp/graph13593530925646391986.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13593530925646391986.bin' '-l' '-1' '-v' '-w' '/tmp/graph13593530925646391986.weights' '-q' '0' '-e' '0.001'
[2026-05-24 19:10:12] [INFO ] Decomposing Gal with order
[2026-05-24 19:10:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 19:10:12] [INFO ] Removed a total of 2 redundant transitions.
[2026-05-24 19:10:12] [INFO ] Flatten gal took : 71 ms
[2026-05-24 19:10:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-24 19:10:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8702671536128589029.gal : 2 ms
[2026-05-24 19:10:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6401753588125611973.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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8702671536128589029.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6401753588125611973.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality6401753588125611973.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :6 after 36
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :36 after 3456
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :3456 after 248832
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 30629 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-24 19:10:28] [INFO ] Flatten gal took : 388 ms
[2026-05-24 19:10:28] [INFO ] Applying decomposition
[2026-05-24 19:10:28] [INFO ] Flatten gal took : 290 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/graph8391687187215241644.txt' '-o' '/tmp/graph8391687187215241644.bin' '-w' '/tmp/graph8391687187215241644.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8391687187215241644.bin' '-l' '-1' '-v' '-w' '/tmp/graph8391687187215241644.weights' '-q' '0' '-e' '0.001'
[2026-05-24 19:10:29] [INFO ] Decomposing Gal with order
[2026-05-24 19:10:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 19:10:32] [INFO ] Removed a total of 11147 redundant transitions.
[2026-05-24 19:10:33] [INFO ] Flatten gal took : 1218 ms
[2026-05-24 19:10:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 1289 labels/synchronizations in 579 ms.
[2026-05-24 19:10:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11382812676683431246.gal : 128 ms
[2026-05-24 19:10:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality275320294339428544.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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11382812676683431246.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality275320294339428544.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality275320294339428544.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 45
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :45 after 49
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :49 after 58
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :58 after 75
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :75 after 85
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :85 after 87
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :87 after 89
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :89 after 91
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :91 after 93
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :93 after 95
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :95 after 101
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :101 after 168
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :168 after 195
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :195 after 10413
SDD proceeding with computation,2 properties remain. new max is 65536
SDD size :10413 after 14278
SDD proceeding with computation,2 properties remain. new max is 131072
SDD size :14278 after 485001
SDD proceeding with computation,2 properties remain. new max is 262144
SDD size :485001 after 687820
SDD proceeding with computation,2 properties remain. new max is 524288
SDD size :687820 after 794359
SDD proceeding with computation,2 properties remain. new max is 1048576
SDD size :794359 after 826096
Detected timeout of ITS tools.
[2026-05-24 19:40:38] [INFO ] Flatten gal took : 232 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin3134697177282131066
[2026-05-24 19:40:38] [INFO ] Applying decomposition
[2026-05-24 19:40:38] [INFO ] Too many transitions (10042) to apply POR reductions. Disabling POR matrices.
[2026-05-24 19:40:38] [INFO ] Flatten gal took : 185 ms
[2026-05-24 19:40:39] [INFO ] Built C files in 348ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3134697177282131066
Running compilation step : cd /tmp/ltsmin3134697177282131066;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16702937907126763564.txt' '-o' '/tmp/graph16702937907126763564.bin' '-w' '/tmp/graph16702937907126763564.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16702937907126763564.bin' '-l' '-1' '-v' '-w' '/tmp/graph16702937907126763564.weights' '-q' '0' '-e' '0.001'
[2026-05-24 19:40:39] [INFO ] Decomposing Gal with order
[2026-05-24 19:40:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 19:40:42] [INFO ] Removed a total of 9962 redundant transitions.
[2026-05-24 19:40:42] [INFO ] Flatten gal took : 2247 ms
[2026-05-24 19:40:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 9518 labels/synchronizations in 1155 ms.
[2026-05-24 19:40:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17014416628860833745.gal : 40 ms
[2026-05-24 19:40:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1770629606395589837.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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17014416628860833745.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1770629606395589837.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality1770629606395589837.prop.
Compilation finished in 58892 ms.
Running link step : cd /tmp/ltsmin3134697177282131066;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 110 ms.
Running LTSmin : cd /tmp/ltsmin3134697177282131066;'/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' '-i' 'CANConstructionPT070ReachabilityCardinality202400==true'
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 103
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :103 after 156413
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin3134697177282131066;'/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' '-i' 'CANConstructionPT070ReachabilityCardinality202400==true'
Running LTSmin : cd /tmp/ltsmin3134697177282131066;'/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' '-i' 'CANConstructionPT070ReachabilityCardinality202404==true'
ITS-tools command line returned an error code 137
[2026-05-24 20:01:37] [INFO ] Applying decomposition
[2026-05-24 20:01:38] [INFO ] Flatten gal took : 1741 ms
[2026-05-24 20:01:39] [INFO ] Decomposing Gal with order
[2026-05-24 20:01:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 20:01:39] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.lang.RuntimeException: Could not find partition element corresponding to InsertedCount in partition [Node3ReadyToInsert, Node3requestsent47],[Node4ReadyToInsert, Node4requestsent57],[Node8ReadyToInsert, Node8requestsent66],[Node18ReadyToInsert, Node32GiveAnswer18],[Node39ReadyToInsert, Node41GiveAnswer39],[Node42ReadyToInsert, Node42requestsent30],[EmptyCAN, Node33ReadyToInsert, Node44ID, Node7GiveAnswer33],[Node44ReadyToInsert, Node44requestsent26, Node44requestsent69],[Node45ReadyToInsert, Node45DHTinfo2],[Node45requestsent58, Node58GiveAnswer45],[Node48ReadyToInsert, Node21GiveAnswer48],[Node54ReadyToInsert, Node54requestsent21],[Node55ReadyToInsert, Node55DHTinfo2, Node55Request],[Node32ReadyToInsert, Node32requestsent21, Node55requestsent49],[Node59ReadyToInsert, Node9GiveAnswer59],[Node62ReadyToInsert, Node60GiveAnswer62],[Node63ReadyToInsert, Node63Request, Node63requestsent55],[Node63Bootstrap, Node35requestsent30],[Node35requestsent69, Node37GiveAnswer35],[Node67ReadyToInsert, Node67requestsent2],[Node2requestsent13, Node2requestsent37, Node2requestsent69],[Node5ReadyToInsert, Node49ReadyToInsert, Node5requestsent33, Node6GiveAnswer49],[Node7requestsent23, Node13requestsent21, Node13requestsent69],[Node7requestsent27, Node7requestsent69],[Node56ReadyToInsert, Node10GiveAnswer56],[Node9GiveAnswer64, Node13GiveAnswer52, Node64requestsent69],[Node52requestsent41, Node52requestsent69],[Node15requestsent24, Node15requestsent69, Node25GiveAnswer15],[Node7GiveAnswer17, Node17requestsent15, Node17requestsent69],[Node22GiveAnswer30, Node29requestsent51, Node29requestsent69],[Node25requestsent1, Node25requestsent68, Node25requestsent69],[Node24ReadyToInsert, Node26ReadyToInsert, Node26requestsent69, Node66GiveAnswer24],[Node27ReadyToInsert, Node5GiveAnswer27, Node27requestsent5],[Node27requestsent39, Node29requestsent63, Node39GiveAnswer27],[Node36ReadyToInsert, Node36requestsent62],[Node14ReadyToInsert, Node14requestsent10, Node37requestsent25],[Node1requestsent38, Node23requestsent48, Node38GiveAnswer1, Node48GiveAnswer23],[Node58ReadyToInsert, Node39GiveAnswer58],[Node8GiveAnswer40, Node17GiveAnswer40, Node20GiveAnswer40, Node40requestsent68, Node40requestsent69],[Node46ReadyToInsert, Node46requestsent3],[Node23ReadyToInsert, Node23requestsent44, Node44GiveAnswer23, Node68requestsent69],[Node59GiveAnswer68, Node68requestsent67],[Node30ReadyToInsert, Node30requestsent22, Node63requestsent48],[Node53ReadyToInsert, Node23GiveAnswer53, Node53requestsent23, Node64GiveAnswer13],[Node1ReadyToInsert, Node1requestsent39, Node39GiveAnswer1, Node64requestsent41],[Node37requestsent51, Node37requestsent69, Node64requestsent49],[Node65ReadyToInsert, Node33GiveAnswer65, Node53requestsent68, Node68GiveAnswer53],[Node69requestsent22, Node69requestsent48, Node69requestsent68],

at fr.lip6.move.gal.instantiate.CompositeBuilder$Partition.getIndex(CompositeBuilder.java:1421)
at fr.lip6.move.gal.instantiate.CompositeBuilder.galToCompositeWithPartition(CompositeBuilder.java:556)
at fr.lip6.move.gal.instantiate.CompositeBuilder.decomposeWithOrder(CompositeBuilder.java:147)
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:133)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:230)
at fr.lip6.move.gal.application.runner.its.MultiOrderRunner.runMultiITS(MultiOrderRunner.java:124)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:1120)
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)
[2026-05-24 20:01:41] [INFO ] Flatten gal took : 1496 ms
[2026-05-24 20:01:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15160312403900233982.gal : 84 ms
[2026-05-24 20:01:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3163235785611325981.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15160312403900233982.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3163235785611325981.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality3163235785611325981.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 66
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :66 after 68
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :68 after 70
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :70 after 72
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :72 after 74
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :74 after 76
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :76 after 78
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :78 after 82

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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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-070"
export BK_EXAMINATION="ReachabilityCardinality"
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-070, examination is ReachabilityCardinality"
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-177946842100670"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-070.tgz
mv CANConstruction-PT-070 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;