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.r082-smll-177946993700406.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)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is DES-PT-30b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r082-smll-177946993700406
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 5.7K Mar 6 18:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Mar 6 18:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K Mar 6 18:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 33K Mar 6 18:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Mar 15 08:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 08:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 15 08:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 08:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 6 18:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 140K Mar 6 18:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Mar 6 18:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Mar 6 18:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 15 08:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 15 08:58 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 103K 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 DES-PT-30b-ReachabilityCardinality-2024-00
FORMULA_NAME DES-PT-30b-ReachabilityCardinality-2024-01
FORMULA_NAME DES-PT-30b-ReachabilityCardinality-2024-02
FORMULA_NAME DES-PT-30b-ReachabilityCardinality-2024-03
FORMULA_NAME DES-PT-30b-ReachabilityCardinality-2024-04
FORMULA_NAME DES-PT-30b-ReachabilityCardinality-2024-05
FORMULA_NAME DES-PT-30b-ReachabilityCardinality-2024-06
FORMULA_NAME DES-PT-30b-ReachabilityCardinality-2024-07
FORMULA_NAME DES-PT-30b-ReachabilityCardinality-2024-08
FORMULA_NAME DES-PT-30b-ReachabilityCardinality-2024-09
FORMULA_NAME DES-PT-30b-ReachabilityCardinality-2024-10
FORMULA_NAME DES-PT-30b-ReachabilityCardinality-2024-11
FORMULA_NAME DES-PT-30b-ReachabilityCardinality-2024-12
FORMULA_NAME DES-PT-30b-ReachabilityCardinality-2024-13
FORMULA_NAME DES-PT-30b-ReachabilityCardinality-2024-14
FORMULA_NAME DES-PT-30b-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779704803657

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-30b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202604301425
[2026-05-25 10:26:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 10:26:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 10:26:46] [INFO ] Load time of PNML (sax parser for PT used): 208 ms
[2026-05-25 10:26:46] [INFO ] Transformed 399 places.
[2026-05-25 10:26:46] [INFO ] Transformed 350 transitions.
[2026-05-25 10:26:46] [INFO ] Found NUPN structural information;
[2026-05-25 10:26:46] [INFO ] Parsed PT model containing 399 places and 350 transitions and 1143 arcs in 445 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 47 ms.
Working with output stream class java.io.PrintStream
FORMULA DES-PT-30b-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-30b-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 10:26:47] [INFO ] Flatten gal took : 200 ms
RANDOM walk for 40000 steps (347 resets) in 3324 ms. (12 steps per ms) remains 6/14 properties
FORMULA DES-PT-30b-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30b-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30b-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30b-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30b-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30b-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30b-ReachabilityCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30b-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-25 10:26:47] [INFO ] Flatten gal took : 115 ms
BEST_FIRST walk for 40004 steps (44 resets) in 474 ms. (84 steps per ms) remains 5/6 properties
FORMULA DES-PT-30b-ReachabilityCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2026-05-25 10:26:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17805231059624228815.gal : 70 ms
BEST_FIRST walk for 40004 steps (47 resets) in 279 ms. (142 steps per ms) remains 5/5 properties
[2026-05-25 10:26:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4863838947172885435.prop : 7 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/ReachabilityCardinality17805231059624228815.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4863838947172885435.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40003 steps (41 resets) in 469 ms. (85 steps per ms) remains 5/5 properties

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
BEST_FIRST walk for 40003 steps (52 resets) in 374 ms. (106 steps per ms) remains 5/5 properties
Loading property file /tmp/ReachabilityCardinality4863838947172885435.prop.
BEST_FIRST walk for 40004 steps (47 resets) in 150 ms. (264 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-17376568667884593958.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1665647813726534508.kers'
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :3 after 4
[2026-05-25 10:26:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17376568667884593958.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1665647813726534508.kers]
Culled 0 columns in 0 ms.
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :4 after 12
// Phase 1: matrix 350 rows 399 cols 1143 entries
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :12 after 21
Finished phase 1 with 171 SingleSign rule and 163 generalized
[2026-05-25 10:26:48] [INFO ] Computed 65 invariants in 5 ms
Computed 65 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-1665647813726534508.kers
Total runtime 7 ms.
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :21 after 37
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :37 after 49
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :49 after 211
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :211 after 1116
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :1116 after 25170
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :25170 after 753955
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem DES-PT-30b-ReachabilityCardinality-2024-12 is UNSAT
FORMULA DES-PT-30b-ReachabilityCardinality-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 254/289 variables, 23/58 constraints. Problems are: Problem set: 1 solved, 4 unsolved
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :753955 after 2.30969e+07
At refinement iteration 3 (INCLUDED_ONLY) 0/289 variables, 254/312 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/289 variables, 0/312 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 62/351 variables, 18/330 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/351 variables, 62/392 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/351 variables, 1/393 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/351 variables, 0/393 constraints. Problems are: Problem set: 1 solved, 4 unsolved
Problem DES-PT-30b-ReachabilityCardinality-2024-08 is UNSAT
FORMULA DES-PT-30b-ReachabilityCardinality-2024-08 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 9 (OVERLAPS) 48/399 variables, 23/416 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/399 variables, 48/464 constraints. Problems are: Problem set: 2 solved, 3 unsolved
SDD proceeding with computation,5 properties remain. new max is 8192
SDD size :2.30969e+07 after 1.91391e+08
At refinement iteration 11 (INCLUDED_ONLY) 0/399 variables, 0/464 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 350/749 variables, 399/863 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/749 variables, 0/863 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 0/749 variables, 0/863 constraints. Problems are: Problem set: 2 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 749/749 variables, and 863 constraints, problems are : Problem set: 2 solved, 3 unsolved in 1397 ms.
Refiners :[Domain max(s): 399/399 constraints, Positive P Invariants (semi-flows): 41/41 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 399/399 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 5/5 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 0/5 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 118/123 variables, 7/12 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 118/130 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/123 variables, 0/130 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 224/347 variables, 34/164 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/347 variables, 224/388 constraints. Problems are: Problem set: 2 solved, 3 unsolved
SDD proceeding with computation,5 properties remain. new max is 16384
SDD size :1.91391e+08 after 5.8765e+08
At refinement iteration 7 (INCLUDED_ONLY) 0/347 variables, 1/389 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/347 variables, 0/389 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 51/398 variables, 23/412 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/398 variables, 51/463 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/398 variables, 0/463 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 1/399 variables, 1/464 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/399 variables, 1/465 constraints. Problems are: Problem set: 2 solved, 3 unsolved
SDD proceeding with computation,5 properties remain. new max is 32768
SDD size :5.8765e+08 after 4.25006e+13
At refinement iteration 14 (INCLUDED_ONLY) 0/399 variables, 11/476 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/399 variables, 0/476 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 350/749 variables, 399/875 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/749 variables, 3/878 constraints. Problems are: Problem set: 2 solved, 3 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 749/749 variables, and 878 constraints, problems are : Problem set: 2 solved, 3 unsolved in 5015 ms.
Refiners :[Domain max(s): 399/399 constraints, Positive P Invariants (semi-flows): 41/41 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 399/399 constraints, PredecessorRefiner: 3/5 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6562ms problems are : Problem set: 2 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 5 out of 399 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 399/399 places, 350/350 transitions.
Graph (complete) has 858 edges and 399 vertex of which 388 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.2 ms
Discarding 11 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 388 transition count 322
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 45 place count 367 transition count 322
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 45 place count 367 transition count 313
Deduced a syphon composed of 9 places in 4 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 63 place count 358 transition count 313
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 82 place count 339 transition count 294
Iterating global reduction 2 with 19 rules applied. Total rules applied 101 place count 339 transition count 294
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 101 place count 339 transition count 293
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 103 place count 338 transition count 293
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 118 place count 323 transition count 278
Iterating global reduction 2 with 15 rules applied. Total rules applied 133 place count 323 transition count 278
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 15 rules applied. Total rules applied 148 place count 323 transition count 263
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 151 place count 321 transition count 262
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 151 place count 321 transition count 259
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 157 place count 318 transition count 259
Performed 74 Post agglomeration using F-continuation condition.Transition count delta: 74
Deduced a syphon composed of 74 places in 16 ms
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 4 with 148 rules applied. Total rules applied 305 place count 244 transition count 185
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 309 place count 242 transition count 187
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 310 place count 242 transition count 186
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 311 place count 241 transition count 186
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 312 place count 241 transition count 186
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 313 place count 240 transition count 185
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 314 place count 239 transition count 185
Applied a total of 314 rules in 369 ms. Remains 239 /399 variables (removed 160) and now considering 185/350 (removed 165) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 379 ms. Remains : 239/399 places, 185/350 transitions.
RANDOM walk for 40000 steps (1670 resets) in 628 ms. (63 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (315 resets) in 122 ms. (325 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (290 resets) in 291 ms. (136 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (296 resets) in 150 ms. (264 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 676070 steps, run timeout after 3001 ms. (steps per millisecond=225 ) properties seen :0 out of 3
Probabilistic random walk after 676070 steps, saw 95661 distinct states, run finished after 3012 ms. (steps per millisecond=224 ) 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-10692457036909163197.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12596497454070844682.kers'
[2026-05-25 10:26:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10692457036909163197.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12596497454070844682.kers]
Culling duplicate invariants (modulo rational): removing 24 columns.
Culled 24 columns in 0 ms.
// Phase 1: matrix 185 rows 215 cols 722 entries
Finished phase 1 with 139 SingleSign rule and 40 generalized
[2026-05-25 10:26:58] [INFO ] Computed 60 invariants in 1 ms
Computed 60 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-12596497454070844682.kers
Total runtime 2 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 9/14 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 2/16 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 135/151 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/151 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 36/187 variables, 29/45 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/187 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 2/189 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/189 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 9/198 variables, 9/55 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/198 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 153/351 variables, 198/253 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/351 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 44/395 variables, 12/265 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/395 variables, 4/269 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/395 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (OVERLAPS) 2/397 variables, 1/270 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/397 variables, 2/272 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SDD proceeding with computation,5 properties remain. new max is 65536
At refinement iteration 20 (INCLUDED_ONLY) 0/397 variables, 0/272 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (OVERLAPS) 27/424 variables, 27/299 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/424 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (OVERLAPS) 0/424 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 424/424 variables, and 299 constraints, problems are : Problem set: 0 solved, 3 unsolved in 685 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 20/20 constraints, State Equation: 239/239 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
SDD size :4.25006e+13 after 1.34415e+14
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 9/14 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 2/16 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 135/151 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/151 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 36/187 variables, 29/45 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/187 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 2/189 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/189 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 9/198 variables, 9/55 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/198 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 153/351 variables, 198/253 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/351 variables, 2/255 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/351 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 44/395 variables, 12/267 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/395 variables, 4/271 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/395 variables, 1/272 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/395 variables, 0/272 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (OVERLAPS) 2/397 variables, 1/273 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/397 variables, 2/275 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/397 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (OVERLAPS) 27/424 variables, 27/302 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/424 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 0/424 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 424/424 variables, and 302 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1337 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 20/20 constraints, State Equation: 239/239 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2042ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2315 ms.
Support contains 5 out of 239 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 239/239 places, 185/185 transitions.
Applied a total of 0 rules in 11 ms. Remains 239 /239 variables (removed 0) and now considering 185/185 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 239/239 places, 185/185 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 239/239 places, 185/185 transitions.
Applied a total of 0 rules in 15 ms. Remains 239 /239 variables (removed 0) and now considering 185/185 (removed 0) transitions.
[2026-05-25 10:27:03] [INFO ] Invariant cache hit.
[2026-05-25 10:27:03] [INFO ] Implicit Places using invariants in 606 ms returned []
[2026-05-25 10:27:03] [INFO ] Invariant cache hit.
[2026-05-25 10:27:04] [INFO ] Implicit Places using invariants and state equation in 630 ms returned []
Implicit Place search using SMT with State Equation took 1250 ms to find 0 implicit places.
[2026-05-25 10:27:04] [INFO ] Redundant transitions in 10 ms returned []
Running 181 sub problems to find dead transitions.
[2026-05-25 10:27:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 9/44 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (OVERLAPS) 1/236 variables, 5/49 constraints. Problems are: Problem set: 0 solved, 181 unsolved
SDD proceeding with computation,5 properties remain. new max is 131072
SDD size :1.34415e+14 after 2.13677e+14
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (OVERLAPS) 2/238 variables, 11/60 constraints. Problems are: Problem set: 0 solved, 181 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/238 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (OVERLAPS) 185/423 variables, 238/298 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/423 variables, 4/302 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/423 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 10 (OVERLAPS) 1/424 variables, 1/303 constraints. Problems are: Problem set: 0 solved, 181 unsolved
SDD proceeding with computation,5 properties remain. new max is 262144
SDD size :2.13677e+14 after 4.54727e+14
At refinement iteration 11 (INCLUDED_ONLY) 0/424 variables, 0/303 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 12 (OVERLAPS) 0/424 variables, 1/304 constraints. Problems are: Problem set: 0 solved, 181 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 424/424 variables, and 304 constraints, problems are : Problem set: 0 solved, 181 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 20/20 constraints, State Equation: 239/239 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 181 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 9/44 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 5/49 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/235 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (OVERLAPS) 1/236 variables, 5/54 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (OVERLAPS) 2/238 variables, 11/65 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/238 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 8 (OVERLAPS) 185/423 variables, 238/303 constraints. Problems are: Problem set: 0 solved, 181 unsolved
SDD proceeding with computation,5 properties remain. new max is 524288
SDD size :4.54727e+14 after 6.16276e+14
At refinement iteration 9 (INCLUDED_ONLY) 0/423 variables, 181/484 constraints. Problems are: Problem set: 0 solved, 181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 423/424 variables, and 484 constraints, problems are : Problem set: 0 solved, 181 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 20/20 constraints, State Equation: 238/239 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60270ms problems are : Problem set: 0 solved, 181 unsolved
Search for dead transitions found 0 dead transitions in 60275ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61591 ms. Remains : 239/239 places, 185/185 transitions.
Attempting over-approximation, by ignoring read arcs.
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 239 transition count 185
Applied a total of 1 rules in 23 ms. Remains 239 /239 variables (removed 0) and now considering 185/185 (removed 0) transitions.
Running SMT prover for 3 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14268078685761602365.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12619417052651712347.kers'
[2026-05-25 10:28:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14268078685761602365.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12619417052651712347.kers]
Culling duplicate invariants (modulo rational): removing 24 columns.
Culled 24 columns in 0 ms.
// Phase 1: matrix 185 rows 215 cols 723 entries
Finished phase 1 with 139 SingleSign rule and 40 generalized
[2026-05-25 10:28:04] [INFO ] Computed 60 invariants in 2 ms
Computed 60 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-12619417052651712347.kers
Total runtime 2 ms.
[2026-05-25 10:28:05] [INFO ] After 125ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2026-05-25 10:28:05] [INFO ] [Nat]Absence check using 40 positive place invariants in 20 ms returned sat
[2026-05-25 10:28:05] [INFO ] [Nat]Absence check using 40 positive and 20 generalized place invariants in 26 ms returned sat
[2026-05-25 10:28:05] [INFO ] After 217ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
TRAPS : Iteration 0
[2026-05-25 10:28:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
TRAPS : Iteration 1
[2026-05-25 10:28:05] [INFO ] After 449ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
[2026-05-25 10:28:05] [INFO ] After 700ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2026-05-25 10:28:05] [INFO ] Flatten gal took : 43 ms
[2026-05-25 10:28:05] [INFO ] Flatten gal took : 33 ms
[2026-05-25 10:28:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12840742725728621452.gal : 14 ms
[2026-05-25 10:28:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6031794804031968133.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/ReachabilityCardinality12840742725728621452.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6031794804031968133.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/ReachabilityCardinality6031794804031968133.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :2 after 4
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :4 after 37
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :37 after 40
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :40 after 154
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :154 after 1240
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :1240 after 28040
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :28040 after 194904
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :194904 after 301640
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :301640 after 985288
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :4.71337e+09 after 4.71409e+09
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :4.71409e+09 after 4.74029e+09
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :4.38816e+10 after 4.38897e+10
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :1.647e+11 after 1.64718e+11
SDD proceeding with computation,3 properties remain. new max is 65536
SDD size :4.00389e+11 after 4.00579e+11
SDD proceeding with computation,3 properties remain. new max is 131072
SDD size :1.20818e+12 after 1.2083e+12
Detected timeout of ITS tools.
[2026-05-25 10:28:20] [INFO ] Flatten gal took : 34 ms
[2026-05-25 10:28:20] [INFO ] Applying decomposition
[2026-05-25 10:28:20] [INFO ] Flatten gal took : 34 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/graph14524452371288756829.txt' '-o' '/tmp/graph14524452371288756829.bin' '-w' '/tmp/graph14524452371288756829.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14524452371288756829.bin' '-l' '-1' '-v' '-w' '/tmp/graph14524452371288756829.weights' '-q' '0' '-e' '0.001'
[2026-05-25 10:28:21] [INFO ] Decomposing Gal with order
[2026-05-25 10:28:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 10:28:21] [INFO ] Removed a total of 38 redundant transitions.
[2026-05-25 10:28:21] [INFO ] Flatten gal took : 121 ms
[2026-05-25 10:28:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 15 ms.
[2026-05-25 10:28:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8318408212105553174.gal : 8 ms
[2026-05-25 10:28:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3369399758186457366.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/ReachabilityCardinality8318408212105553174.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3369399758186457366.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 ...307
Loading property file /tmp/ReachabilityCardinality3369399758186457366.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :2 after 2066
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :2066 after 21520
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :202944 after 312000
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :312000 after 2.2252e+09
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :2.2252e+09 after 3.87064e+09
Reachability property DES-PT-30b-ReachabilityCardinality-2024-06 is true.
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :3.87064e+09 after 6.33879e+09
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :4.92062e+11 after 5.0419e+11
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1.32418e+13 after 1.32418e+13
Reachability property DES-PT-30b-ReachabilityCardinality-2024-14 is true.
Invariant property DES-PT-30b-ReachabilityCardinality-2024-05 does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 513 fixpoint passes
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,2.79993e+13,4.15695,117316,20452,2846,354017,6563,341,226016,303,26985,0
Total reachable state count : 27999329452482

Verifying 3 reachability properties.
Invariant property DES-PT-30b-ReachabilityCardinality-2024-05 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-30b-ReachabilityCardinality-2024-05,1.13286e+08,4.24324,117316,278,492,354017,6563,349,226016,308,26985,0
Reachability property DES-PT-30b-ReachabilityCardinality-2024-06 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
DES-PT-30b-ReachabilityCardinality-2024-06,1.37119e+08,4.24794,117316,457,183,354017,6563,351,226016,310,26985,0
Reachability property DES-PT-30b-ReachabilityCardinality-2024-14 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
DES-PT-30b-ReachabilityCardinality-2024-14,6048,4.29857,117316,89,187,354017,6563,360,226016,314,26985,0
Over-approximation ignoring read arcs solved 0 properties in 20982 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-25 10:28:26] [INFO ] Flatten gal took : 46 ms
[2026-05-25 10:28:26] [INFO ] Applying decomposition
[2026-05-25 10:28:26] [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/graph12173406949868263983.txt' '-o' '/tmp/graph12173406949868263983.bin' '-w' '/tmp/graph12173406949868263983.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12173406949868263983.bin' '-l' '-1' '-v' '-w' '/tmp/graph12173406949868263983.weights' '-q' '0' '-e' '0.001'
[2026-05-25 10:28:26] [INFO ] Decomposing Gal with order
[2026-05-25 10:28:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 10:28:26] [INFO ] Removed a total of 31 redundant transitions.
[2026-05-25 10:28:26] [INFO ] Flatten gal took : 67 ms
[2026-05-25 10:28:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 13 ms.
[2026-05-25 10:28:26] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15917856538935332141.gal : 16 ms
[2026-05-25 10:28:26] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12091254683329195606.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/ReachabilityCardinality15917856538935332141.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12091254683329195606.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/ReachabilityCardinality12091254683329195606.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :1 after 21
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :21 after 1489
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :1489 after 9553
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :6.85946e+07 after 7.19304e+07
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :7.19304e+07 after 3.98926e+16
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :3.98926e+16 after 2.18432e+17
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :2.18432e+17 after 3.77903e+17
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :3.77903e+17 after 6.17111e+17
Reachability property DES-PT-30b-ReachabilityCardinality-2024-06 is true.
FORMULA DES-PT-30b-ReachabilityCardinality-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :6.17111e+17 after 1.09553e+18
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :5.70836e+21 after 6.41575e+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,1.96792e+22,18.6785,172992,14298,2443,407621,17669,738,334005,342,106404,0
Total reachable state count : 19679194767205820526592

Verifying 3 reachability properties.
Invariant property DES-PT-30b-ReachabilityCardinality-2024-05 does not hold.
FORMULA DES-PT-30b-ReachabilityCardinality-2024-05 FALSE 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
DES-PT-30b-ReachabilityCardinality-2024-05,6.16872e+20,18.8791,173216,4698,726,407621,17669,738,334005,345,106404,9298
Reachability property DES-PT-30b-ReachabilityCardinality-2024-06 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
DES-PT-30b-ReachabilityCardinality-2024-06,5.43476e+11,18.883,173216,298,147,407621,17669,740,334005,347,106404,9298
Reachability property DES-PT-30b-ReachabilityCardinality-2024-14 is true.
FORMULA DES-PT-30b-ReachabilityCardinality-2024-14 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
DES-PT-30b-ReachabilityCardinality-2024-14,2.69052e+11,18.8857,173216,296,199,407621,17669,741,334005,349,106404,9312
All properties solved without resorting to model-checking.
Total runtime 119362 ms.

BK_STOP 1779704925503

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DES-PT-30b"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is DES-PT-30b, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r082-smll-177946993700406"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-30b.tgz
mv DES-PT-30b execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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