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.r050-smll-177946901000063.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 Champagne-PT-H06T1U, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r050-smll-177946901000063
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 6.6K Mar 6 10:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Mar 6 10:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Mar 6 10:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Mar 6 10:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 07:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 07:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 15 07:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Mar 6 10:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 86K Mar 6 10:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Mar 6 10:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Mar 6 10:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 148K 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 Champagne-PT-H06T1U-ReachabilityFireability-2024-00
FORMULA_NAME Champagne-PT-H06T1U-ReachabilityFireability-2024-01
FORMULA_NAME Champagne-PT-H06T1U-ReachabilityFireability-2024-02
FORMULA_NAME Champagne-PT-H06T1U-ReachabilityFireability-2024-03
FORMULA_NAME Champagne-PT-H06T1U-ReachabilityFireability-2024-04
FORMULA_NAME Champagne-PT-H06T1U-ReachabilityFireability-2024-05
FORMULA_NAME Champagne-PT-H06T1U-ReachabilityFireability-2024-06
FORMULA_NAME Champagne-PT-H06T1U-ReachabilityFireability-2024-07
FORMULA_NAME Champagne-PT-H06T1U-ReachabilityFireability-2024-08
FORMULA_NAME Champagne-PT-H06T1U-ReachabilityFireability-2024-09
FORMULA_NAME Champagne-PT-H06T1U-ReachabilityFireability-2024-10
FORMULA_NAME Champagne-PT-H06T1U-ReachabilityFireability-2024-11
FORMULA_NAME Champagne-PT-H06T1U-ReachabilityFireability-2024-12
FORMULA_NAME Champagne-PT-H06T1U-ReachabilityFireability-2024-13
FORMULA_NAME Champagne-PT-H06T1U-ReachabilityFireability-2024-14
FORMULA_NAME Champagne-PT-H06T1U-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779494560645

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Champagne-PT-H06T1U
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-23 00:02:42] [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]
[2026-05-23 00:02:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 00:02:43] [INFO ] Load time of PNML (sax parser for PT used): 199 ms
[2026-05-23 00:02:43] [INFO ] Transformed 519 places.
[2026-05-23 00:02:43] [INFO ] Transformed 668 transitions.
[2026-05-23 00:02:43] [INFO ] Found NUPN structural information;
[2026-05-23 00:02:43] [INFO ] Parsed PT model containing 519 places and 668 transitions and 1625 arcs in 422 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 30 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (123 resets) in 2064 ms. (19 steps per ms) remains 4/16 properties
FORMULA Champagne-PT-H06T1U-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Champagne-PT-H06T1U-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Champagne-PT-H06T1U-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Champagne-PT-H06T1U-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Champagne-PT-H06T1U-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Champagne-PT-H06T1U-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Champagne-PT-H06T1U-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Champagne-PT-H06T1U-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Champagne-PT-H06T1U-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Champagne-PT-H06T1U-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Champagne-PT-H06T1U-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Champagne-PT-H06T1U-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (9 resets) in 370 ms. (107 steps per ms) remains 3/4 properties
FORMULA Champagne-PT-H06T1U-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2026-05-23 00:02:44] [INFO ] Flatten gal took : 376 ms
BEST_FIRST walk for 40004 steps (11 resets) in 1749 ms. (22 steps per ms) remains 3/3 properties
[2026-05-23 00:02:44] [INFO ] Flatten gal took : 233 ms
[2026-05-23 00:02:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15755540338967597520.gal : 93 ms
BEST_FIRST walk for 40004 steps (9 resets) in 905 ms. (44 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (10 resets) in 122 ms. (325 steps per ms) remains 2/3 properties
FORMULA Champagne-PT-H06T1U-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2026-05-23 00:02:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8070776451844991954.prop : 8 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/ReachabilityCardinality15755540338967597520.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8070776451844991954.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
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13471519905552396118.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1401267763393663156.kers'
Loading property file /tmp/ReachabilityCardinality8070776451844991954.prop.
[2026-05-23 00:02:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13471519905552396118.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1401267763393663156.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 668 rows 519 cols 1625 entries
Finished phase 1 with 499 SingleSign rule and 0 generalized
[2026-05-23 00:02:45] [INFO ] Computed 20 invariants in 3 ms
Computed 20 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-1401267763393663156.kers
Total runtime 6 ms.
Excessive predecessor constraint size, skipping predecessor.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 12
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :12 after 14
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :14 after 22
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :22 after 294
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :294 after 49313
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :49313 after 1.42508e+06
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1.42508e+06 after 1.9519e+07
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :1.9519e+07 after 5.87013e+07
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :5.87013e+07 after 2.13175e+09
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 85/85 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 434/519 variables, 20/105 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/519 variables, 434/539 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/519 variables, 0/539 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 668/1187 variables, 519/1058 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1187 variables, 0/1058 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/1187 variables, 0/1058 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1187/1187 variables, and 1058 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1378 ms.
Refiners :[Domain max(s): 519/519 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 519/519 constraints, PredecessorRefiner: 2/0 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) 0/85 variables, 85/85 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 434/519 variables, 20/105 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/519 variables, 434/539 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/519 variables, 4/543 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/519 variables, 0/543 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 668/1187 variables, 519/1062 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1187 variables, 1/1063 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1187 variables, 0/1063 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/1187 variables, 0/1063 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1187/1187 variables, and 1063 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2665 ms.
Refiners :[Domain max(s): 519/519 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 519/519 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4207ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 547 ms.
Support contains 85 out of 519 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 519/519 places, 668/668 transitions.
Graph (trivial) has 359 edges and 519 vertex of which 59 / 519 are part of one of the 7 SCC in 79 ms
Free SCC test removed 52 places
Drop transitions (Empty/Sink Transition effects.) removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 131 transitions
Trivial Post-agglo rules discarded 131 transitions
Performed 131 trivial Post agglomeration. Transition count delta: 131
Iterating post reduction 0 with 131 rules applied. Total rules applied 132 place count 467 transition count 474
Reduce places removed 131 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 151 rules applied. Total rules applied 283 place count 336 transition count 454
Reduce places removed 10 places and 0 transitions.
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Iterating post reduction 2 with 52 rules applied. Total rules applied 335 place count 326 transition count 412
Reduce places removed 42 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 3 with 48 rules applied. Total rules applied 383 place count 284 transition count 406
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 386 place count 281 transition count 406
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 22 Pre rules applied. Total rules applied 386 place count 281 transition count 384
Deduced a syphon composed of 22 places in 2 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 5 with 44 rules applied. Total rules applied 430 place count 259 transition count 384
Discarding 60 places :
Symmetric choice reduction at 5 with 60 rule applications. Total rules 490 place count 199 transition count 324
Iterating global reduction 5 with 60 rules applied. Total rules applied 550 place count 199 transition count 324
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 551 place count 199 transition count 323
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 3 Pre rules applied. Total rules applied 551 place count 199 transition count 320
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 557 place count 196 transition count 320
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 559 place count 194 transition count 314
Iterating global reduction 6 with 2 rules applied. Total rules applied 561 place count 194 transition count 314
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 563 place count 194 transition count 312
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 1 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 7 with 52 rules applied. Total rules applied 615 place count 168 transition count 286
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 7 with 18 rules applied. Total rules applied 633 place count 159 transition count 304
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 640 place count 159 transition count 297
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 8 with 5 rules applied. Total rules applied 645 place count 159 transition count 292
Free-agglomeration rule applied 13 times.
Iterating global reduction 8 with 13 rules applied. Total rules applied 658 place count 159 transition count 279
Reduce places removed 13 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 19 rules applied. Total rules applied 677 place count 146 transition count 273
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 9 with 12 rules applied. Total rules applied 689 place count 146 transition count 261
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 691 place count 146 transition count 261
Applied a total of 691 rules in 298 ms. Remains 146 /519 variables (removed 373) and now considering 261/668 (removed 407) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 308 ms. Remains : 146/519 places, 261/668 transitions.
RANDOM walk for 40000 steps (279 resets) in 472 ms. (84 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (22 resets) in 238 ms. (167 steps per ms) remains 1/2 properties
FORMULA Champagne-PT-H06T1U-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (20 resets) in 336 ms. (118 steps per ms) remains 1/1 properties
[2026-05-23 00:02:50] [INFO ] Flow matrix only has 241 transitions (discarded 20 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15729608822574103755.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3906506875860089476.kers'
[2026-05-23 00:02:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15729608822574103755.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3906506875860089476.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 241 rows 146 cols 669 entries
Finished phase 1 with 126 SingleSign rule and 0 generalized
[2026-05-23 00:02:50] [INFO ] Computed 20 invariants in 1 ms
Computed 20 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-3906506875860089476.kers
Total runtime 2 ms.
[2026-05-23 00:02:50] [INFO ] State equation strengthened by 27 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 87/128 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/128 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 18/146 variables, 5/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/146 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 241/387 variables, 146/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/387 variables, 27/193 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/387 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/387 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 387/387 variables, and 193 constraints, problems are : Problem set: 0 solved, 1 unsolved in 243 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 146/146 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 87/128 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/128 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 18/146 variables, 5/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/146 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 241/387 variables, 146/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/387 variables, 27/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/387 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/387 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/387 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 387/387 variables, and 195 constraints, problems are : Problem set: 0 solved, 1 unsolved in 341 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 146/146 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 615ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 29 ms.
Support contains 41 out of 146 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 146/146 places, 261/261 transitions.
Graph (trivial) has 53 edges and 146 vertex of which 11 / 146 are part of one of the 5 SCC in 0 ms
Free SCC test removed 6 places
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 140 transition count 239
Reduce places removed 7 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 9 rules applied. Total rules applied 17 place count 133 transition count 237
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 19 place count 131 transition count 237
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 19 place count 131 transition count 236
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 21 place count 130 transition count 236
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 25 place count 126 transition count 232
Iterating global reduction 3 with 4 rules applied. Total rules applied 29 place count 126 transition count 232
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 55 place count 113 transition count 219
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 62 place count 113 transition count 212
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 4 with 9 rules applied. Total rules applied 71 place count 113 transition count 203
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 72 place count 112 transition count 199
Iterating global reduction 4 with 1 rules applied. Total rules applied 73 place count 112 transition count 199
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 74 place count 112 transition count 198
Free-agglomeration rule applied 17 times.
Iterating global reduction 5 with 17 rules applied. Total rules applied 91 place count 112 transition count 181
Reduce places removed 17 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 19 rules applied. Total rules applied 110 place count 95 transition count 179
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 111 place count 94 transition count 178
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 10 rules applied. Total rules applied 121 place count 89 transition count 173
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 7 with 16 rules applied. Total rules applied 137 place count 89 transition count 157
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 139 place count 87 transition count 151
Iterating global reduction 7 with 2 rules applied. Total rules applied 141 place count 87 transition count 151
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 143 place count 87 transition count 149
Partial Free-agglomeration rule applied 10 times.
Drop transitions (Partial Free agglomeration) removed 10 transitions
Iterating global reduction 8 with 10 rules applied. Total rules applied 153 place count 87 transition count 149
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 154 place count 87 transition count 148
Applied a total of 154 rules in 72 ms. Remains 87 /146 variables (removed 59) and now considering 148/261 (removed 113) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 87/146 places, 148/261 transitions.
RANDOM walk for 40000 steps (8 resets) in 165 ms. (240 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 239 ms. (166 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1817192 steps, run timeout after 3001 ms. (steps per millisecond=605 ) properties seen :0 out of 1
Probabilistic random walk after 1817192 steps, saw 777831 distinct states, run finished after 3009 ms. (steps per millisecond=603 ) properties seen :0
[2026-05-23 00:02:54] [INFO ] Flow matrix only has 147 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9178560984560671377.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13962567393274660271.kers'
[2026-05-23 00:02:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9178560984560671377.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13962567393274660271.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 147 rows 87 cols 398 entries
Finished phase 1 with 72 SingleSign rule and 0 generalized
[2026-05-23 00:02:54] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13962567393274660271.kers
Total runtime 1 ms.
[2026-05-23 00:02:54] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 46/87 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 147/234 variables, 87/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/234 variables, 1/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/234 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/234 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 234/234 variables, and 103 constraints, problems are : Problem set: 0 solved, 1 unsolved in 119 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 87/87 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 46/87 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/87 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 147/234 variables, 87/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/234 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/234 variables, 2/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/234 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/234 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 234/234 variables, and 106 constraints, problems are : Problem set: 0 solved, 1 unsolved in 283 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 87/87 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 417ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 21 ms.
Support contains 41 out of 87 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 87/87 places, 148/148 transitions.
Applied a total of 0 rules in 5 ms. Remains 87 /87 variables (removed 0) and now considering 148/148 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 87/87 places, 148/148 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 87/87 places, 148/148 transitions.
Applied a total of 0 rules in 5 ms. Remains 87 /87 variables (removed 0) and now considering 148/148 (removed 0) transitions.
[2026-05-23 00:02:54] [INFO ] Flow matrix only has 147 transitions (discarded 1 similar events)
[2026-05-23 00:02:54] [INFO ] Invariant cache hit.
[2026-05-23 00:02:54] [INFO ] Implicit Places using invariants in 46 ms returned []
[2026-05-23 00:02:54] [INFO ] Flow matrix only has 147 transitions (discarded 1 similar events)
[2026-05-23 00:02:54] [INFO ] Invariant cache hit.
[2026-05-23 00:02:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 00:02:55] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
[2026-05-23 00:02:55] [INFO ] Redundant transitions in 5 ms returned []
Running 130 sub problems to find dead transitions.
[2026-05-23 00:02:55] [INFO ] Flow matrix only has 147 transitions (discarded 1 similar events)
[2026-05-23 00:02:55] [INFO ] Invariant cache hit.
[2026-05-23 00:02:55] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/79 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 8/87 variables, 10/15 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/87 variables, 5/20 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 147/234 variables, 87/107 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 1/108 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (OVERLAPS) 0/234 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 234/234 variables, and 108 constraints, problems are : Problem set: 0 solved, 130 unsolved in 7200 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 87/87 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/79 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 8/87 variables, 10/15 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/87 variables, 5/20 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 147/234 variables, 87/107 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 1/108 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 130/238 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/234 variables, 2/240 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/234 variables, 1/241 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/234 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 11 (OVERLAPS) 0/234 variables, 1/242 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/234 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 13 (OVERLAPS) 0/234 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 234/234 variables, and 242 constraints, problems are : Problem set: 0 solved, 130 unsolved in 11657 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 87/87 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 4/4 constraints]
After SMT, in 18941ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 18944ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19176 ms. Remains : 87/87 places, 148/148 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 87 transition count 147
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 86 transition count 146
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 86 transition count 146
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 86 transition count 145
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 86 transition count 145
Applied a total of 5 rules in 38 ms. Remains 86 /87 variables (removed 1) and now considering 145/148 (removed 3) transitions.
Running SMT prover for 1 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15610175888396162194.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18280672530636088573.kers'
[2026-05-23 00:03:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15610175888396162194.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18280672530636088573.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 145 rows 86 cols 394 entries
Finished phase 1 with 71 SingleSign rule and 0 generalized
[2026-05-23 00:03:14] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18280672530636088573.kers
Total runtime 1 ms.
[2026-05-23 00:03:14] [INFO ] After 59ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-23 00:03:14] [INFO ] [Nat]Absence check using 15 positive place invariants in 4 ms returned sat
[2026-05-23 00:03:14] [INFO ] After 80ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-23 00:03:14] [INFO ] After 94ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-23 00:03:14] [INFO ] After 157ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2026-05-23 00:03:14] [INFO ] Flatten gal took : 14 ms
[2026-05-23 00:03:14] [INFO ] Flatten gal took : 13 ms
[2026-05-23 00:03:14] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16045729270351734750.gal : 2 ms
[2026-05-23 00:03:14] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16052830362989607699.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/ReachabilityCardinality16045729270351734750.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16052830362989607699.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 ...330
Loading property file /tmp/ReachabilityCardinality16052830362989607699.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 28
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :28 after 202
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :202 after 43718
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :43718 after 45261
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :45261 after 568520
Detected timeout of ITS tools.
[2026-05-23 00:03:29] [INFO ] Flatten gal took : 13 ms
[2026-05-23 00:03:29] [INFO ] Applying decomposition
[2026-05-23 00:03:29] [INFO ] Flatten gal took : 10 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/graph1668375554642432275.txt' '-o' '/tmp/graph1668375554642432275.bin' '-w' '/tmp/graph1668375554642432275.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1668375554642432275.bin' '-l' '-1' '-v' '-w' '/tmp/graph1668375554642432275.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:03:29] [INFO ] Decomposing Gal with order
[2026-05-23 00:03:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:03:29] [INFO ] Removed a total of 67 redundant transitions.
[2026-05-23 00:03:29] [INFO ] Flatten gal took : 121 ms
[2026-05-23 00:03:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 8 ms.
[2026-05-23 00:03:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3247062846235024246.gal : 4 ms
[2026-05-23 00:03:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14504136773376031257.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/ReachabilityCardinality3247062846235024246.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14504136773376031257.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/ReachabilityCardinality14504136773376031257.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 7
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :7 after 112
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :112 after 1547
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1547 after 573792
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,9.39617e+10,0.04283,5192,67,27,1018,315,359,1088,92,656,0
Total reachable state count : 93961728000

Verifying 1 reachability properties.
Reachability property Champagne-PT-H06T1U-ReachabilityFireability-2024-10 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Champagne-PT-H06T1U-ReachabilityFireability-2024-10,2.22106e+06,0.049645,5192,72,27,1109,315,423,1088,102,656,1071
Over-approximation ignoring read arcs solved 0 properties in 15836 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-23 00:03:29] [INFO ] Flatten gal took : 45 ms
[2026-05-23 00:03:29] [INFO ] Applying decomposition
[2026-05-23 00:03:29] [INFO ] Flatten gal took : 36 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/graph2283914018239356877.txt' '-o' '/tmp/graph2283914018239356877.bin' '-w' '/tmp/graph2283914018239356877.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2283914018239356877.bin' '-l' '-1' '-v' '-w' '/tmp/graph2283914018239356877.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:03:30] [INFO ] Decomposing Gal with order
[2026-05-23 00:03:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:03:30] [INFO ] Removed a total of 333 redundant transitions.
[2026-05-23 00:03:30] [INFO ] Flatten gal took : 78 ms
[2026-05-23 00:03:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 12 labels/synchronizations in 13 ms.
[2026-05-23 00:03:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6962001076807450209.gal : 18 ms
[2026-05-23 00:03:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10767710637034036844.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/ReachabilityCardinality6962001076807450209.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10767710637034036844.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/ReachabilityCardinality10767710637034036844.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 5.56359e+10
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :5.56359e+10 after 2.01216e+21
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,4.391e+27,2.17957,18268,2598,23,29835,470,940,38672,51,1198,0
Total reachable state count : 4390999067379534052986978304

Verifying 1 reachability properties.
Reachability property Champagne-PT-H06T1U-ReachabilityFireability-2024-10 is true.
FORMULA Champagne-PT-H06T1U-ReachabilityFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Champagne-PT-H06T1U-ReachabilityFireability-2024-10,7.71412e+13,2.21948,18448,219,20,29835,470,1008,38672,59,1198,5887
All properties solved without resorting to model-checking.
Total runtime 49723 ms.

BK_STOP 1779494612704

--------------------
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="Champagne-PT-H06T1U"
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 Champagne-PT-H06T1U, 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 r050-smll-177946901000063"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Champagne-PT-H06T1U.tgz
mv Champagne-PT-H06T1U 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 ;