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-177946842100655.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-050, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946842100655
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.2M
-rw-r--r-- 1 mcc users 7.7K Mar 6 09:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Mar 6 09:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Mar 6 09:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Mar 6 09:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.1K Mar 15 07:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 07:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 15 07:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 07:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Mar 6 09:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 68K Mar 6 09:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Mar 6 09:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Mar 6 09:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 15 07:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 15 07:51 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 3.8M Mar 3 18:30 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME CANConstruction-PT-050-ReachabilityFireability-2024-00
FORMULA_NAME CANConstruction-PT-050-ReachabilityFireability-2024-01
FORMULA_NAME CANConstruction-PT-050-ReachabilityFireability-2024-02
FORMULA_NAME CANConstruction-PT-050-ReachabilityFireability-2024-03
FORMULA_NAME CANConstruction-PT-050-ReachabilityFireability-2024-04
FORMULA_NAME CANConstruction-PT-050-ReachabilityFireability-2024-05
FORMULA_NAME CANConstruction-PT-050-ReachabilityFireability-2024-06
FORMULA_NAME CANConstruction-PT-050-ReachabilityFireability-2024-07
FORMULA_NAME CANConstruction-PT-050-ReachabilityFireability-2024-08
FORMULA_NAME CANConstruction-PT-050-ReachabilityFireability-2024-09
FORMULA_NAME CANConstruction-PT-050-ReachabilityFireability-2024-10
FORMULA_NAME CANConstruction-PT-050-ReachabilityFireability-2024-11
FORMULA_NAME CANConstruction-PT-050-ReachabilityFireability-2024-12
FORMULA_NAME CANConstruction-PT-050-ReachabilityFireability-2024-13
FORMULA_NAME CANConstruction-PT-050-ReachabilityFireability-2024-14
FORMULA_NAME CANConstruction-PT-050-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779643506822

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANConstruction-PT-050
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-24 17:25:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 17:25:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 17:25:08] [INFO ] Load time of PNML (sax parser for PT used): 283 ms
[2026-05-24 17:25:08] [INFO ] Transformed 5602 places.
[2026-05-24 17:25:08] [INFO ] Transformed 10400 transitions.
[2026-05-24 17:25:08] [INFO ] Parsed PT model containing 5602 places and 10400 transitions and 31000 arcs in 426 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 25 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (43 resets) in 3603 ms. (11 steps per ms) remains 5/16 properties
FORMULA CANConstruction-PT-050-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-050-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-050-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-050-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-050-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-050-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-050-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-050-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-050-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-050-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-050-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 682 ms. (58 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 238 ms. (167 steps per ms) remains 5/5 properties
[2026-05-24 17:25:09] [INFO ] Flatten gal took : 802 ms
BEST_FIRST walk for 40004 steps (8 resets) in 504 ms. (79 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 221 ms. (180 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 170 ms. (233 steps per ms) remains 5/5 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17224593073680574594.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1452801463688571235.kers'
[2026-05-24 17:25:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17224593073680574594.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1452801463688571235.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 10400 rows 5602 cols 21100 entries
[2026-05-24 17:25:10] [INFO ] Flatten gal took : 385 ms
Finished phase 1 with 5451 SingleSign rule and 50 generalized
[2026-05-24 17:25:10] [INFO ] Computed 101 invariants in 42 ms
Computed 101 P flows in 44 ms.
Exported basis to /tmp/petrispot-output-1452801463688571235.kers
Total runtime 53 ms.
[2026-05-24 17:25:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1076378774353855558.gal : 119 ms
[2026-05-24 17:25:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5520174464436075227.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/ReachabilityCardinality1076378774353855558.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5520174464436075227.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
[2026-05-24 17:25:10] [INFO ] State equation strengthened by 4950 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem CANConstruction-PT-050-ReachabilityFireability-2024-05 is UNSAT
FORMULA CANConstruction-PT-050-ReachabilityFireability-2024-05 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 5233/5363 variables, 79/79 constraints. Problems are: Problem set: 1 solved, 4 unsolved
Loading property file /tmp/ReachabilityCardinality5520174464436075227.prop.
At refinement iteration 2 (INCLUDED_ONLY) 0/5363 variables, 0/79 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 17/5380 variables, 17/96 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5380 variables, 0/96 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 111/5491 variables, 3/99 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5491 variables, 0/99 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 111/5602 variables, 2/101 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5602 variables, 0/101 constraints. Problems are: Problem set: 1 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 16002/16002 variables, and 5703 constraints, problems are : Problem set: 1 solved, 4 unsolved in 5031 ms.
Refiners :[Positive P Invariants (semi-flows): 98/98 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 5602/5602 constraints, ReadFeed: 0/4950 constraints, PredecessorRefiner: 5/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 5123/5251 variables, 77/77 constraints. Problems are: Problem set: 1 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5251/16002 variables, and 78 constraints, problems are : Problem set: 1 solved, 4 unsolved in 5011 ms.
Refiners :[Positive P Invariants (semi-flows): 77/98 constraints, Generalized P Invariants (flows): 0/3 constraints, State Equation: 0/5602 constraints, ReadFeed: 0/4950 constraints, PredecessorRefiner: 4/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10473ms problems are : Problem set: 1 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 128 out of 5602 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5602/5602 places, 10400/10400 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 221 transitions
Trivial Post-agglo rules discarded 221 transitions
Performed 221 trivial Post agglomeration. Transition count delta: 221
Iterating post reduction 0 with 221 rules applied. Total rules applied 221 place count 5602 transition count 10179
Reduce places removed 221 places and 0 transitions.
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Iterating post reduction 1 with 272 rules applied. Total rules applied 493 place count 5381 transition count 10128
Reduce places removed 51 places and 0 transitions.
Iterating post reduction 2 with 51 rules applied. Total rules applied 544 place count 5330 transition count 10128
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 23 Pre rules applied. Total rules applied 544 place count 5330 transition count 10105
Deduced a syphon composed of 23 places in 3 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 3 with 46 rules applied. Total rules applied 590 place count 5307 transition count 10105
Discarding 2344 places :
Symmetric choice reduction at 3 with 2344 rule applications. Total rules 2934 place count 2963 transition count 5417
Iterating global reduction 3 with 2344 rules applied. Total rules applied 5278 place count 2963 transition count 5417
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 3 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 52 rules applied. Total rules applied 5330 place count 2937 transition count 5391
Free-agglomeration rule applied 30 times.
Iterating global reduction 3 with 30 rules applied. Total rules applied 5360 place count 2937 transition count 5361
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 3 with 30 rules applied. Total rules applied 5390 place count 2907 transition count 5361
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 5391 place count 2907 transition count 5360
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 5392 place count 2906 transition count 5360
Partial Free-agglomeration rule applied 93 times.
Drop transitions (Partial Free agglomeration) removed 93 transitions
Iterating global reduction 5 with 93 rules applied. Total rules applied 5485 place count 2906 transition count 5360
Partial Free-agglomeration rule applied 15 times.
Drop transitions (Partial Free agglomeration) removed 15 transitions
Iterating global reduction 5 with 15 rules applied. Total rules applied 5500 place count 2906 transition count 5360
Applied a total of 5500 rules in 2893 ms. Remains 2906 /5602 variables (removed 2696) and now considering 5360/10400 (removed 5040) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2905 ms. Remains : 2906/5602 places, 5360/10400 transitions.
RANDOM walk for 40000 steps (103 resets) in 1148 ms. (34 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 417 ms. (95 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 210 ms. (189 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 193 ms. (206 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 156 ms. (254 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 85357 steps, run timeout after 3001 ms. (steps per millisecond=28 ) properties seen :0 out of 4
Probabilistic random walk after 85357 steps, saw 46715 distinct states, run finished after 3007 ms. (steps per millisecond=28 ) 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-15270621125845852749.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16156864765967339697.kers'
[2026-05-24 17:25:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15270621125845852749.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16156864765967339697.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 5360 rows 2906 cols 11046 entries
Finished phase 1 with 2755 SingleSign rule and 50 generalized
[2026-05-24 17:25:27] [INFO ] Computed 101 invariants in 37 ms
Computed 101 P flows in 38 ms.
Exported basis to /tmp/petrispot-output-16156864765967339697.kers
Total runtime 42 ms.
[2026-05-24 17:25:27] [INFO ] State equation strengthened by 5029 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 2595/2723 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2723 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 17/2740 variables, 17/94 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2740 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 58/2798 variables, 3/97 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2798 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 108/2906 variables, 4/101 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2906 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 5360/8266 variables, 2906/3007 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/8266 variables, 5029/8036 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/8266 variables, 0/8036 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 0/8266 variables, 0/8036 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8266/8266 variables, and 8036 constraints, problems are : Problem set: 0 solved, 4 unsolved in 7453 ms.
Refiners :[Positive P Invariants (semi-flows): 98/98 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 2906/2906 constraints, ReadFeed: 5029/5029 constraints, PredecessorRefiner: 4/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 2595/2723 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 52
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :52 after 53
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :53 after 55
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :55 after 58
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :58 after 64
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :64 after 75
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :75 after 97
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :97 after 106
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :106 after 118
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :118 after 134
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :2651 after 2697
SDD proceeding with computation,5 properties remain. new max is 8192
SDD size :2697 after 2795
SMT process timed out in 53085ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 128 out of 2906 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2906/2906 places, 5360/5360 transitions.
Applied a total of 0 rules in 291 ms. Remains 2906 /2906 variables (removed 0) and now considering 5360/5360 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 291 ms. Remains : 2906/2906 places, 5360/5360 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2906/2906 places, 5360/5360 transitions.
Applied a total of 0 rules in 292 ms. Remains 2906 /2906 variables (removed 0) and now considering 5360/5360 (removed 0) transitions.
[2026-05-24 17:26:20] [INFO ] Invariant cache hit.
[2026-05-24 17:26:23] [INFO ] Implicit Places using invariants in 2458 ms returned [7, 15, 20, 27, 34, 42, 48, 53, 61, 67, 75, 82, 89, 94, 102, 110, 117, 122, 130, 138, 145, 150, 157, 165, 175, 182, 187, 195, 203, 209, 216, 223, 228, 234, 241, 248, 255, 263, 270, 278, 283, 290, 296, 304, 311, 319, 325, 333, 340, 347]
Discarding 50 places :
Implicit Place search using SMT only with invariants took 2487 ms to find 50 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2856/2906 places, 5360/5360 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 2856 transition count 5349
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 2845 transition count 5349
Discarding 50 places :
Symmetric choice reduction at 2 with 50 rule applications. Total rules 72 place count 2795 transition count 5299
Iterating global reduction 2 with 50 rules applied. Total rules applied 122 place count 2795 transition count 5299
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 138 place count 2787 transition count 5291
Applied a total of 138 rules in 796 ms. Remains 2787 /2856 variables (removed 69) and now considering 5291/5360 (removed 69) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17607288404249030527.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18181964074367613836.kers'
[2026-05-24 17:26:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17607288404249030527.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18181964074367613836.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 5291 rows 2787 cols 10732 entries
Finished phase 1 with 2736 SingleSign rule and 0 generalized
[2026-05-24 17:26:24] [INFO ] Computed 51 invariants in 47 ms
Computed 51 P flows in 47 ms.
Exported basis to /tmp/petrispot-output-18181964074367613836.kers
Total runtime 50 ms.
[2026-05-24 17:26:26] [INFO ] Implicit Places using invariants in 2435 ms returned []
[2026-05-24 17:26:26] [INFO ] Invariant cache hit.
[2026-05-24 17:26:28] [INFO ] State equation strengthened by 4950 read => feed constraints.
SDD proceeding with computation,5 properties remain. new max is 16384
SDD size :2795 after 2999
SDD proceeding with computation,5 properties remain. new max is 32768
SDD size :2999 after 3503
[2026-05-24 17:26:58] [INFO ] Performed 825/2787 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 17:27:28] [INFO ] Performed 1471/2787 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 17:27:58] [INFO ] Performed 2113/2787 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-24 17:28:28] [INFO ] Performed 2778/2787 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-24 17:28:28] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-24 17:28:28] [INFO ] Implicit Places using invariants and state equation in 122081 ms returned []
Implicit Place search using SMT with State Equation took 124530 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2787/2906 places, 5291/5360 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 128107 ms. Remains : 2787/2906 places, 5291/5360 transitions.
RANDOM walk for 40000 steps (103 resets) in 795 ms. (50 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 286 ms. (139 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 108 ms. (367 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 123 ms. (322 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 99 ms. (400 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 113464 steps, run timeout after 3001 ms. (steps per millisecond=37 ) properties seen :0 out of 4
Probabilistic random walk after 113464 steps, saw 69225 distinct states, run finished after 3001 ms. (steps per millisecond=37 ) properties seen :0
[2026-05-24 17:28:32] [INFO ] Invariant cache hit.
[2026-05-24 17:28:32] [INFO ] State equation strengthened by 4950 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 2657/2785 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2785 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 2/2787 variables, 2/51 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2787 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 5291/8078 variables, 2787/2838 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8078 variables, 4950/7788 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8078 variables, 0/7788 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 0/8078 variables, 0/7788 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8078/8078 variables, and 7788 constraints, problems are : Problem set: 0 solved, 4 unsolved in 4547 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, State Equation: 2787/2787 constraints, ReadFeed: 4950/4950 constraints, PredecessorRefiner: 4/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 2657/2785 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SDD proceeding with computation,5 properties remain. new max is 65536
SDD size :3503 after 8816
At refinement iteration 2 (INCLUDED_ONLY) 0/2785 variables, 20/69 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SMT process timed out in 80690ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 128 out of 2787 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2787/2787 places, 5291/5291 transitions.
Applied a total of 0 rules in 242 ms. Remains 2787 /2787 variables (removed 0) and now considering 5291/5291 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 245 ms. Remains : 2787/2787 places, 5291/5291 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2787/2787 places, 5291/5291 transitions.
Applied a total of 0 rules in 265 ms. Remains 2787 /2787 variables (removed 0) and now considering 5291/5291 (removed 0) transitions.
[2026-05-24 17:29:53] [INFO ] Invariant cache hit.
[2026-05-24 17:29:55] [INFO ] Implicit Places using invariants in 2244 ms returned []
[2026-05-24 17:29:55] [INFO ] Invariant cache hit.
[2026-05-24 17:29:57] [INFO ] State equation strengthened by 4950 read => feed constraints.
[2026-05-24 17:30:27] [INFO ] Performed 824/2787 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 17:30:57] [INFO ] Performed 1454/2787 implicitness test of which 0 returned IMPLICIT in 60 seconds.
SDD proceeding with computation,5 properties remain. new max is 131072
SDD size :8816 after 11915
[2026-05-24 17:31:27] [INFO ] Performed 2073/2787 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-24 17:31:57] [INFO ] Performed 2691/2787 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-24 17:31:57] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-24 17:31:57] [INFO ] Implicit Places using invariants and state equation in 122032 ms returned []
Implicit Place search using SMT with State Equation took 124289 ms to find 0 implicit places.
[2026-05-24 17:31:58] [INFO ] Redundant transitions in 516 ms returned []
Running 5241 sub problems to find dead transitions.
[2026-05-24 17:31:58] [INFO ] Invariant cache hit.
[2026-05-24 17:31:58] [INFO ] State equation strengthened by 4950 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/2786 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 5241 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2786/8078 variables, and 51 constraints, problems are : Problem set: 0 solved, 5241 unsolved in 30101 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, State Equation: 0/2787 constraints, ReadFeed: 0/4950 constraints, PredecessorRefiner: 5241/5241 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5241 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2786 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 5241 unsolved
SMT process timed out in 75178ms, After SMT, problems are : Problem set: 0 solved, 5241 unsolved
Search for dead transitions found 0 dead transitions in 75214ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 200956 ms. Remains : 2787/2787 places, 5291/5291 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 3815 edges and 2787 vertex of which 1291 / 2787 are part of one of the 26 SCC in 11 ms
Free SCC test removed 1265 places
Drop transitions (Empty/Sink Transition effects.) removed 2504 transitions
Reduce isomorphic transitions removed 2504 transitions.
Graph (complete) has 2937 edges and 1522 vertex of which 1500 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.2 ms
Discarding 22 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 91 transitions
Trivial Post-agglo rules discarded 91 transitions
Performed 91 trivial Post agglomeration. Transition count delta: 91
Iterating post reduction 0 with 91 rules applied. Total rules applied 93 place count 1500 transition count 2696
Reduce places removed 91 places and 0 transitions.
Ensure Unique test removed 89 transitions
Reduce isomorphic transitions removed 89 transitions.
Performed 1050 Post agglomeration using F-continuation condition.Transition count delta: 1050
Iterating post reduction 1 with 1230 rules applied. Total rules applied 1323 place count 1409 transition count 1557
Reduce places removed 1050 places and 0 transitions.
Ensure Unique test removed 1028 transitions
Reduce isomorphic transitions removed 1028 transitions.
Iterating post reduction 2 with 2078 rules applied. Total rules applied 3401 place count 359 transition count 529
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 3428 place count 332 transition count 502
Iterating global reduction 3 with 27 rules applied. Total rules applied 3455 place count 332 transition count 502
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 3456 place count 331 transition count 500
Iterating global reduction 3 with 1 rules applied. Total rules applied 3457 place count 331 transition count 500
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 3463 place count 331 transition count 494
Free-agglomeration rule applied 39 times.
Iterating global reduction 3 with 39 rules applied. Total rules applied 3502 place count 331 transition count 455
Reduce places removed 39 places and 0 transitions.
Iterating post reduction 3 with 39 rules applied. Total rules applied 3541 place count 292 transition count 455
Partial Free-agglomeration rule applied 20 times.
Drop transitions (Partial Free agglomeration) removed 20 transitions
Iterating global reduction 4 with 20 rules applied. Total rules applied 3561 place count 292 transition count 455
Applied a total of 3561 rules in 279 ms. Remains 292 /2787 variables (removed 2495) and now considering 455/5291 (removed 4836) transitions.
Running SMT prover for 4 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4434096400378238898.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8290375133148236391.kers'
[2026-05-24 17:33:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4434096400378238898.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8290375133148236391.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 455 rows 292 cols 1015 entries
Finished phase 1 with 263 SingleSign rule and 0 generalized
[2026-05-24 17:33:14] [INFO ] Computed 29 invariants in 1 ms
Computed 29 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-8290375133148236391.kers
Total runtime 2 ms.
[2026-05-24 17:33:14] [INFO ] [Real]Absence check using 29 positive place invariants in 8 ms returned sat
[2026-05-24 17:33:14] [INFO ] After 91ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2026-05-24 17:33:14] [INFO ] [Nat]Absence check using 29 positive place invariants in 8 ms returned sat
[2026-05-24 17:33:14] [INFO ] After 146ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
TRAPS : Iteration 0
[2026-05-24 17:33:14] [INFO ] After 264ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
[2026-05-24 17:33:14] [INFO ] After 419ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2026-05-24 17:33:14] [INFO ] Flatten gal took : 22 ms
[2026-05-24 17:33:14] [INFO ] Flatten gal took : 8 ms
[2026-05-24 17:33:14] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11574999481570557888.gal : 3 ms
[2026-05-24 17:33:14] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5886211273314661057.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/ReachabilityCardinality11574999481570557888.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5886211273314661057.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/ReachabilityCardinality5886211273314661057.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :6 after 7
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :7 after 8
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :8 after 67
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :67 after 88
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :88 after 819
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :819 after 8640
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :8640 after 83925
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :83925 after 547560
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :547560 after 4.7619e+06
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :4.7619e+06 after 3.98034e+07
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :3.98034e+07 after 2.16279e+12
Detected timeout of ITS tools.
[2026-05-24 17:33:30] [INFO ] Flatten gal took : 9 ms
[2026-05-24 17:33:30] [INFO ] Applying decomposition
[2026-05-24 17:33:30] [INFO ] Flatten gal took : 8 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/graph14576462664404985388.txt' '-o' '/tmp/graph14576462664404985388.bin' '-w' '/tmp/graph14576462664404985388.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14576462664404985388.bin' '-l' '-1' '-v' '-w' '/tmp/graph14576462664404985388.weights' '-q' '0' '-e' '0.001'
[2026-05-24 17:33:30] [INFO ] Decomposing Gal with order
[2026-05-24 17:33:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 17:33:30] [INFO ] Removed a total of 165 redundant transitions.
[2026-05-24 17:33:30] [INFO ] Flatten gal took : 80 ms
[2026-05-24 17:33:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 58 labels/synchronizations in 9 ms.
[2026-05-24 17:33:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10315333571083870860.gal : 5 ms
[2026-05-24 17:33:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5953991165850564040.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/ReachabilityCardinality10315333571083870860.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5953991165850564040.prop' '--nowitness'

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 ...308
Loading property file /tmp/ReachabilityCardinality5953991165850564040.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :6 after 72
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :72 after 360
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :360 after 105840
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :105840 after 1.12203e+15
Invariant property CANConstruction-PT-050-ReachabilityFireability-2024-08 does not hold.
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 31284 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-24 17:33:45] [INFO ] Flatten gal took : 170 ms
[2026-05-24 17:33:45] [INFO ] Applying decomposition
[2026-05-24 17:33:46] [INFO ] Flatten gal took : 175 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/graph7095801484362824202.txt' '-o' '/tmp/graph7095801484362824202.bin' '-w' '/tmp/graph7095801484362824202.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7095801484362824202.bin' '-l' '-1' '-v' '-w' '/tmp/graph7095801484362824202.weights' '-q' '0' '-e' '0.001'
[2026-05-24 17:33:46] [INFO ] Decomposing Gal with order
[2026-05-24 17:33:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 17:33:47] [INFO ] Removed a total of 4273 redundant transitions.
[2026-05-24 17:33:47] [INFO ] Flatten gal took : 594 ms
[2026-05-24 17:33:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 11 labels/synchronizations in 129 ms.
[2026-05-24 17:33:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12800080607504851945.gal : 98 ms
[2026-05-24 17:33:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14103966670218287474.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/ReachabilityCardinality12800080607504851945.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14103966670218287474.prop' '--nowitness'

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 ...309
Loading property file /tmp/ReachabilityCardinality14103966670218287474.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :1 after 2.92037e+07
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :2.92037e+07 after 1.45183e+08
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :1.45183e+08 after 1.20176e+10
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :1.20176e+10 after 2.4855e+10
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :2.4855e+10 after 9.36129e+11
SDD proceeding with computation,4 properties remain. new max is 16384
SDD size :9.36129e+11 after 9.66434e+11
SDD proceeding with computation,4 properties remain. new max is 32768
SDD size :9.66434e+11 after 2.5686e+13
Detected timeout of ITS tools.
[2026-05-24 18:03:51] [INFO ] Flatten gal took : 1067 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin11006018570430566250
[2026-05-24 18:03:52] [INFO ] Too many transitions (5291) to apply POR reductions. Disabling POR matrices.
[2026-05-24 18:03:52] [INFO ] Applying decomposition
[2026-05-24 18:03:53] [INFO ] Built C files in 987ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11006018570430566250
Running compilation step : cd /tmp/ltsmin11006018570430566250;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '180' '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 18:03:53] [INFO ] Flatten gal took : 1246 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/graph15792710764636600156.txt' '-o' '/tmp/graph15792710764636600156.bin' '-w' '/tmp/graph15792710764636600156.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15792710764636600156.bin' '-l' '-1' '-v' '-w' '/tmp/graph15792710764636600156.weights' '-q' '0' '-e' '0.001'
[2026-05-24 18:04:05] [INFO ] Decomposing Gal with order
[2026-05-24 18:04:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 18:04:06] [INFO ] Removed a total of 5022 redundant transitions.
[2026-05-24 18:04:06] [INFO ] Flatten gal took : 857 ms
[2026-05-24 18:04:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 8157 labels/synchronizations in 504 ms.
[2026-05-24 18:04:07] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability1104603442909055785.gal : 30 ms
[2026-05-24 18:04:07] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability10704720141635769520.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/ReachabilityFireability1104603442909055785.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability10704720141635769520.prop' '--nowitness'

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 ...308
Loading property file /tmp/ReachabilityFireability10704720141635769520.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :1 after 23
Compilation finished in 18251 ms.
Running link step : cd /tmp/ltsmin11006018570430566250;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 79 ms.
Running LTSmin : cd /tmp/ltsmin11006018570430566250;'/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' 'CANConstructionPT050ReachabilityFireability202401==true'
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :23 after 86729
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :86729 after 92645
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin11006018570430566250;'/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' 'CANConstructionPT050ReachabilityFireability202401==true'
Running LTSmin : cd /tmp/ltsmin11006018570430566250;'/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' 'CANConstructionPT050ReachabilityFireability202406==true'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin11006018570430566250;'/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' 'CANConstructionPT050ReachabilityFireability202406==true'
Running LTSmin : cd /tmp/ltsmin11006018570430566250;'/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' 'CANConstructionPT050ReachabilityFireability202408==true'
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :92645 after 1.92826e+09
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin11006018570430566250;'/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' 'CANConstructionPT050ReachabilityFireability202408==true'
Running LTSmin : cd /tmp/ltsmin11006018570430566250;'/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' 'CANConstructionPT050ReachabilityFireability202410==true'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin11006018570430566250;'/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' 'CANConstructionPT050ReachabilityFireability202410==true'
Retrying LTSmin with larger timeout 7200 s
Running LTSmin : cd /tmp/ltsmin11006018570430566250;'/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' 'CANConstructionPT050ReachabilityFireability202401==true'
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :1.92826e+09 after 1.92996e+09
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :1.92996e+09 after 1.93526e+09

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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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-050"
export BK_EXAMINATION="ReachabilityFireability"
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-050, examination is ReachabilityFireability"
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-177946842100655"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-050.tgz
mv CANConstruction-PT-050 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;