fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r082-smll-177946993700439
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for DES-PT-50b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
4116.420 189305.00 387611.00 569.10 TFFFTTTFFTTFTFFT normal

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-177946993700439.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 DES-PT-50b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r082-smll-177946993700439
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 596K
-rw-r--r-- 1 mcc users 8.1K Mar 6 18:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Mar 6 18:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Mar 6 18:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Mar 6 18:23 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 3.3K Mar 15 08:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 08:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 08:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 08:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Mar 6 18:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 149K Mar 6 18:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Mar 6 18:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 33K Mar 6 18:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 15 08:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 15 08:59 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 127K 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-50b-ReachabilityFireability-2024-00
FORMULA_NAME DES-PT-50b-ReachabilityFireability-2024-01
FORMULA_NAME DES-PT-50b-ReachabilityFireability-2024-02
FORMULA_NAME DES-PT-50b-ReachabilityFireability-2024-03
FORMULA_NAME DES-PT-50b-ReachabilityFireability-2024-04
FORMULA_NAME DES-PT-50b-ReachabilityFireability-2024-05
FORMULA_NAME DES-PT-50b-ReachabilityFireability-2024-06
FORMULA_NAME DES-PT-50b-ReachabilityFireability-2024-07
FORMULA_NAME DES-PT-50b-ReachabilityFireability-2024-08
FORMULA_NAME DES-PT-50b-ReachabilityFireability-2024-09
FORMULA_NAME DES-PT-50b-ReachabilityFireability-2024-10
FORMULA_NAME DES-PT-50b-ReachabilityFireability-2024-11
FORMULA_NAME DES-PT-50b-ReachabilityFireability-2024-12
FORMULA_NAME DES-PT-50b-ReachabilityFireability-2024-13
FORMULA_NAME DES-PT-50b-ReachabilityFireability-2024-14
FORMULA_NAME DES-PT-50b-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779735468853

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-50b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-25 18:57:51] [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]
[2026-05-25 18:57:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 18:57:52] [INFO ] Load time of PNML (sax parser for PT used): 276 ms
[2026-05-25 18:57:52] [INFO ] Transformed 479 places.
[2026-05-25 18:57:52] [INFO ] Transformed 430 transitions.
[2026-05-25 18:57:52] [INFO ] Found NUPN structural information;
[2026-05-25 18:57:52] [INFO ] Parsed PT model containing 479 places and 430 transitions and 1463 arcs in 512 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 21 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (345 resets) in 2875 ms. (13 steps per ms) remains 10/16 properties
FORMULA DES-PT-50b-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40002 steps (50 resets) in 1128 ms. (35 steps per ms) remains 9/10 properties
FORMULA DES-PT-50b-ReachabilityFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2026-05-25 18:57:53] [INFO ] Flatten gal took : 401 ms
BEST_FIRST walk for 40004 steps (43 resets) in 321 ms. (124 steps per ms) remains 9/9 properties
[2026-05-25 18:57:53] [INFO ] Flatten gal took : 144 ms
BEST_FIRST walk for 40004 steps (53 resets) in 327 ms. (121 steps per ms) remains 9/9 properties
[2026-05-25 18:57:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2736945961127629329.gal : 81 ms
BEST_FIRST walk for 40003 steps (43 resets) in 211 ms. (188 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (55 resets) in 176 ms. (226 steps per ms) remains 9/9 properties
[2026-05-25 18:57:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality447770021752298051.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2736945961127629329.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality447770021752298051.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (46 resets) in 125 ms. (317 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (54 resets) in 142 ms. (279 steps per ms) remains 9/9 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 ...327
BEST_FIRST walk for 40004 steps (42 resets) in 121 ms. (327 steps per ms) remains 9/9 properties
Loading property file /tmp/ReachabilityCardinality447770021752298051.prop.
BEST_FIRST walk for 40003 steps (43 resets) in 257 ms. (155 steps per ms) remains 9/9 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-947308788606031713.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12050342024278374475.kers'
[2026-05-25 18:57:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-947308788606031713.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12050342024278374475.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 430 rows 479 cols 1463 entries
Finished phase 1 with 171 SingleSign rule and 243 generalized
[2026-05-25 18:57:54] [INFO ] Computed 65 invariants in 4 ms
Computed 65 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-12050342024278374475.kers
Total runtime 5 ms.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :3 after 4
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :4 after 5
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :5 after 21
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :21 after 45
Excessive predecessor constraint size, skipping predecessor.
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :45 after 49
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :49 after 116
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :116 after 636
SDD proceeding with computation,9 properties remain. new max is 1024
SDD size :636 after 15462
SDD proceeding with computation,9 properties remain. new max is 2048
SDD size :15462 after 239543
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 44/44 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SDD proceeding with computation,9 properties remain. new max is 4096
SDD size :239543 after 1.32889e+07
At refinement iteration 2 (OVERLAPS) 314/358 variables, 26/70 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/358 variables, 314/384 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/358 variables, 0/384 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 73/431 variables, 15/399 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/431 variables, 73/472 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/431 variables, 0/472 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 47/478 variables, 23/495 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/478 variables, 47/542 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SDD proceeding with computation,9 properties remain. new max is 8192
At refinement iteration 10 (INCLUDED_ONLY) 0/478 variables, 0/542 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SDD size :1.32889e+07 after 2.2342e+08
At refinement iteration 11 (OVERLAPS) 1/479 variables, 1/543 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/479 variables, 1/544 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/479 variables, 0/544 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SDD proceeding with computation,9 properties remain. new max is 16384
SDD size :2.2342e+08 after 5.98609e+08
At refinement iteration 14 (OVERLAPS) 430/909 variables, 479/1023 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/909 variables, 0/1023 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 909/909 variables, and 1023 constraints, problems are : Problem set: 0 solved, 9 unsolved in 5039 ms.
Refiners :[Domain max(s): 479/479 constraints, Positive P Invariants (semi-flows): 41/41 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 479/479 constraints, PredecessorRefiner: 9/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 44/44 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem DES-PT-50b-ReachabilityFireability-2024-00 is UNSAT
FORMULA DES-PT-50b-ReachabilityFireability-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 314/358 variables, 26/70 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/358 variables, 314/384 constraints. Problems are: Problem set: 1 solved, 8 unsolved
SDD proceeding with computation,9 properties remain. new max is 32768
SDD size :5.98609e+08 after 2.12934e+12
At refinement iteration 4 (INCLUDED_ONLY) 0/358 variables, 3/387 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/358 variables, 0/387 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 73/431 variables, 15/402 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/431 variables, 73/475 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/431 variables, 1/476 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/431 variables, 0/476 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 47/478 variables, 23/499 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/478 variables, 47/546 constraints. Problems are: Problem set: 1 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 478/909 variables, and 554 constraints, problems are : Problem set: 1 solved, 8 unsolved in 5021 ms.
Refiners :[Domain max(s): 478/479 constraints, Positive P Invariants (semi-flows): 41/41 constraints, Generalized P Invariants (flows): 23/24 constraints, State Equation: 0/479 constraints, PredecessorRefiner: 1/8 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10232ms problems are : Problem set: 1 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 20 out of 479 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 479/479 places, 430/430 transitions.
Graph (complete) has 1098 edges and 479 vertex of which 472 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.7 ms
Discarding 7 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 472 transition count 405
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 41 place count 453 transition count 405
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 41 place count 453 transition count 396
Deduced a syphon composed of 9 places in 3 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 59 place count 444 transition count 396
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 78 place count 425 transition count 377
Iterating global reduction 2 with 19 rules applied. Total rules applied 97 place count 425 transition count 377
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 97 place count 425 transition count 376
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 99 place count 424 transition count 376
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 114 place count 409 transition count 361
Iterating global reduction 2 with 15 rules applied. Total rules applied 129 place count 409 transition count 361
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 144 place count 409 transition count 346
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 147 place count 407 transition count 345
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 147 place count 407 transition count 342
Deduced a syphon composed of 3 places in 8 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 153 place count 404 transition count 342
SDD proceeding with computation,9 properties remain. new max is 65536
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: 69
Deduced a syphon composed of 69 places in 1 ms
Reduce places removed 69 places and 0 transitions.
Iterating global reduction 4 with 138 rules applied. Total rules applied 291 place count 335 transition count 273
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 295 place count 333 transition count 275
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 296 place count 333 transition count 274
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 297 place count 332 transition count 274
SDD size :2.12934e+12 after 1.51934e+13
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 298 place count 331 transition count 273
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 299 place count 330 transition count 273
Applied a total of 299 rules in 513 ms. Remains 330 /479 variables (removed 149) and now considering 273/430 (removed 157) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 532 ms. Remains : 330/479 places, 273/430 transitions.
RANDOM walk for 40000 steps (1472 resets) in 1083 ms. (36 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (286 resets) in 188 ms. (211 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (313 resets) in 180 ms. (221 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (276 resets) in 209 ms. (190 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (314 resets) in 139 ms. (285 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (290 resets) in 120 ms. (330 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (319 resets) in 164 ms. (242 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (282 resets) in 170 ms. (233 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (268 resets) in 200 ms. (199 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 472254 steps, run timeout after 3001 ms. (steps per millisecond=157 ) properties seen :0 out of 8
Probabilistic random walk after 472254 steps, saw 63463 distinct states, run finished after 3009 ms. (steps per millisecond=156 ) 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-11469082400976712787.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16141480738450356710.kers'
[2026-05-25 18:58:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11469082400976712787.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16141480738450356710.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 273 rows 328 cols 1248 entries
Finished phase 1 with 76 SingleSign rule and 191 generalized
[2026-05-25 18:58:08] [INFO ] Computed 63 invariants in 2 ms
Computed 63 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-16141480738450356710.kers
Total runtime 4 ms.
[2026-05-25 18:58:08] [INFO ] State equation strengthened by 6 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 21/41 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 54/95 variables, 25/33 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 232/327 variables, 27/60 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/327 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 2/329 variables, 2/62 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/329 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 1/330 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/330 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 273/603 variables, 330/393 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/603 variables, 6/399 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/603 variables, 0/399 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (OVERLAPS) 0/603 variables, 0/399 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 603/603 variables, and 399 constraints, problems are : Problem set: 0 solved, 8 unsolved in 2221 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 330/330 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 21/41 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 54/95 variables, 25/33 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 232/327 variables, 27/60 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/327 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 2/329 variables, 2/62 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/329 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 1/330 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/330 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 273/603 variables, 330/393 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/603 variables, 6/399 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SDD proceeding with computation,9 properties remain. new max is 131072
SDD size :1.51934e+13 after 2.07218e+14
At refinement iteration 13 (INCLUDED_ONLY) 0/603 variables, 8/407 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SDD proceeding with computation,9 properties remain. new max is 262144
SDD size :2.07218e+14 after 3.61746e+14
At refinement iteration 14 (INCLUDED_ONLY) 0/603 variables, 1/408 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/603 variables, 2/410 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 603/603 variables, and 410 constraints, problems are : Problem set: 0 solved, 8 unsolved in 45023 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 330/330 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 47283ms problems are : Problem set: 0 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 20 out of 330 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 330/330 places, 273/273 transitions.
Applied a total of 0 rules in 42 ms. Remains 330 /330 variables (removed 0) and now considering 273/273 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 330/330 places, 273/273 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 330/330 places, 273/273 transitions.
Applied a total of 0 rules in 36 ms. Remains 330 /330 variables (removed 0) and now considering 273/273 (removed 0) transitions.
[2026-05-25 18:58:56] [INFO ] Invariant cache hit.
[2026-05-25 18:58:56] [INFO ] Implicit Places using invariants in 326 ms returned []
[2026-05-25 18:58:56] [INFO ] Invariant cache hit.
[2026-05-25 18:58:56] [INFO ] State equation strengthened by 6 read => feed constraints.
[2026-05-25 18:58:57] [INFO ] Implicit Places using invariants and state equation in 616 ms returned []
Implicit Place search using SMT with State Equation took 958 ms to find 0 implicit places.
[2026-05-25 18:58:57] [INFO ] Redundant transitions in 15 ms returned []
Running 270 sub problems to find dead transitions.
[2026-05-25 18:58:57] [INFO ] Invariant cache hit.
[2026-05-25 18:58:57] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/327 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/327 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/327 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (OVERLAPS) 3/330 variables, 33/47 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/330 variables, 16/63 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/330 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (OVERLAPS) 273/603 variables, 330/393 constraints. Problems are: Problem set: 0 solved, 270 unsolved
SDD proceeding with computation,9 properties remain. new max is 524288
At refinement iteration 7 (INCLUDED_ONLY) 0/603 variables, 6/399 constraints. Problems are: Problem set: 0 solved, 270 unsolved
SDD size :3.61746e+14 after 5.27516e+14
At refinement iteration 8 (INCLUDED_ONLY) 0/603 variables, 0/399 constraints. Problems are: Problem set: 0 solved, 270 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 603/603 variables, and 401 constraints, problems are : Problem set: 0 solved, 270 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 330/330 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 270 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/327 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/327 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/327 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (OVERLAPS) 3/330 variables, 33/47 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/330 variables, 16/63 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/330 variables, 2/65 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/330 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (OVERLAPS) 273/603 variables, 330/395 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/603 variables, 6/401 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/603 variables, 270/671 constraints. Problems are: Problem set: 0 solved, 270 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 603/603 variables, and 671 constraints, problems are : Problem set: 0 solved, 270 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 330/330 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60320ms problems are : Problem set: 0 solved, 270 unsolved
Search for dead transitions found 0 dead transitions in 60326ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61372 ms. Remains : 330/330 places, 273/273 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 30 ms. Remains 330 /330 variables (removed 0) and now considering 273/273 (removed 0) transitions.
Running SMT prover for 8 properties.
[2026-05-25 18:59:57] [INFO ] Invariant cache hit.
[2026-05-25 18:59:57] [INFO ] After 128ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2026-05-25 18:59:57] [INFO ] [Nat]Absence check using 35 positive place invariants in 10 ms returned sat
[2026-05-25 18:59:57] [INFO ] [Nat]Absence check using 35 positive and 28 generalized place invariants in 43 ms returned sat
[2026-05-25 18:59:58] [INFO ] After 835ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
TRAPS : Iteration 0
[2026-05-25 18:59:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 143 ms
[2026-05-25 18:59:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 154 ms
[2026-05-25 19:00:00] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 662 ms
TRAPS : Iteration 1
[2026-05-25 19:00:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 140 ms
TRAPS : Iteration 2
[2026-05-25 19:00:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 130 ms
[2026-05-25 19:00:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 129 ms
TRAPS : Iteration 3
[2026-05-25 19:00:03] [INFO ] After 5546ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
[2026-05-25 19:00:04] [INFO ] After 6552ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
[2026-05-25 19:00:04] [INFO ] Flatten gal took : 52 ms
[2026-05-25 19:00:04] [INFO ] Flatten gal took : 39 ms
[2026-05-25 19:00:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18195263669829075468.gal : 18 ms
[2026-05-25 19:00:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12399338945558935984.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/ReachabilityCardinality18195263669829075468.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12399338945558935984.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/ReachabilityCardinality12399338945558935984.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :3 after 13
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :13 after 15
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :15 after 57
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :57 after 75
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :75 after 253
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :253 after 2121
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :2121 after 72023
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :72023 after 413717
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :413717 after 651993
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :3.67456e+06 after 3.53681e+09
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :3.53681e+09 after 4.24658e+09
SDD proceeding with computation,8 properties remain. new max is 16384
SDD size :1.08695e+10 after 1.09148e+10
SDD proceeding with computation,8 properties remain. new max is 32768
SDD size :1.29029e+10 after 6.7709e+10
SDD proceeding with computation,8 properties remain. new max is 65536
SDD size :1.93659e+11 after 3.74404e+11
Detected timeout of ITS tools.
[2026-05-25 19:00:19] [INFO ] Flatten gal took : 55 ms
[2026-05-25 19:00:19] [INFO ] Applying decomposition
[2026-05-25 19:00:19] [INFO ] Flatten gal took : 26 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/graph4310392706517915007.txt' '-o' '/tmp/graph4310392706517915007.bin' '-w' '/tmp/graph4310392706517915007.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4310392706517915007.bin' '-l' '-1' '-v' '-w' '/tmp/graph4310392706517915007.weights' '-q' '0' '-e' '0.001'
[2026-05-25 19:00:19] [INFO ] Decomposing Gal with order
[2026-05-25 19:00:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 19:00:19] [INFO ] Removed a total of 40 redundant transitions.
[2026-05-25 19:00:20] [INFO ] Flatten gal took : 373 ms
[2026-05-25 19:00:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 8 ms.
[2026-05-25 19:00:20] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6274742579664508711.gal : 13 ms
[2026-05-25 19:00:20] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10521479376884544260.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/ReachabilityCardinality6274742579664508711.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10521479376884544260.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/ReachabilityCardinality10521479376884544260.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :3 after 3
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :3 after 3
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :3 after 57
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :57 after 190
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :162687 after 606407
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :606407 after 8.73777e+09
Reachability property DES-PT-50b-ReachabilityFireability-2024-15 is true.
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :8.73777e+09 after 1.52221e+10
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :1.52221e+10 after 1.9545e+10
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :1.9545e+10 after 2.60294e+10
SDD proceeding with computation,7 properties remain. new max is 2048
SDD size :2.60294e+10 after 3.68367e+10
Reachability property DES-PT-50b-ReachabilityFireability-2024-06 is true.
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :5.6658e+13 after 6.16832e+13
Invariant property DES-PT-50b-ReachabilityFireability-2024-07 does not hold.
Reachability property DES-PT-50b-ReachabilityFireability-2024-05 is true.
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :2.32517e+14 after 2.37542e+14
Reachability property DES-PT-50b-ReachabilityFireability-2024-12 is true.
Reachability property DES-PT-50b-ReachabilityFireability-2024-10 is true.
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 37979 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-25 19:00:35] [INFO ] Flatten gal took : 47 ms
[2026-05-25 19:00:35] [INFO ] Applying decomposition
[2026-05-25 19:00:35] [INFO ] Flatten gal took : 44 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/graph5636114843859580105.txt' '-o' '/tmp/graph5636114843859580105.bin' '-w' '/tmp/graph5636114843859580105.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5636114843859580105.bin' '-l' '-1' '-v' '-w' '/tmp/graph5636114843859580105.weights' '-q' '0' '-e' '0.001'
[2026-05-25 19:00:35] [INFO ] Decomposing Gal with order
[2026-05-25 19:00:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 19:00:36] [INFO ] Removed a total of 29 redundant transitions.
[2026-05-25 19:00:36] [INFO ] Flatten gal took : 85 ms
[2026-05-25 19:00:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 10 ms.
[2026-05-25 19:00:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12953837022850231509.gal : 13 ms
[2026-05-25 19:00:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17014440706484222595.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/ReachabilityCardinality12953837022850231509.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17014440706484222595.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/ReachabilityCardinality17014440706484222595.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :1 after 25
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :25 after 1357
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :1357 after 2.5022e+06
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :1.67395e+07 after 1.52316e+13
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :2.00295e+13 after 3.52313e+17
Reachability property DES-PT-50b-ReachabilityFireability-2024-15 is true.
FORMULA DES-PT-50b-ReachabilityFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :3.52313e+17 after 7.83677e+17
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :7.83677e+17 after 1.07125e+18
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :1.07125e+18 after 1.57451e+18
SDD proceeding with computation,7 properties remain. new max is 2048
SDD size :1.57451e+18 after 2.29345e+18
SDD proceeding with computation,7 properties remain. new max is 4096
SDD size :6.96684e+19 after 1.90661e+20
Reachability property DES-PT-50b-ReachabilityFireability-2024-12 is true.
FORMULA DES-PT-50b-ReachabilityFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property DES-PT-50b-ReachabilityFireability-2024-10 is true.
FORMULA DES-PT-50b-ReachabilityFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property DES-PT-50b-ReachabilityFireability-2024-07 does not hold.
FORMULA DES-PT-50b-ReachabilityFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property DES-PT-50b-ReachabilityFireability-2024-06 is true.
FORMULA DES-PT-50b-ReachabilityFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property DES-PT-50b-ReachabilityFireability-2024-05 is true.
FORMULA DES-PT-50b-ReachabilityFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :3.84549e+22 after 3.91397e+22
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,5.73164e+22,21.4812,299656,21570,6115,718150,35387,776,775163,507,296334,0
Total reachable state count : 57316447050195004551168

Verifying 8 reachability properties.
Invariant property DES-PT-50b-ReachabilityFireability-2024-01 does not hold.
FORMULA DES-PT-50b-ReachabilityFireability-2024-01 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-50b-ReachabilityFireability-2024-01,2.36678e+18,21.7283,299656,2400,377,718150,35387,779,775163,510,296334,4115
Reachability property DES-PT-50b-ReachabilityFireability-2024-05 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-50b-ReachabilityFireability-2024-05,1.71065e+17,21.7382,299656,1376,386,718150,35387,787,775163,516,296334,4115
Reachability property DES-PT-50b-ReachabilityFireability-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-50b-ReachabilityFireability-2024-06,3.16195e+18,21.7422,299656,1656,344,718150,35387,794,775163,520,296334,4115
Invariant property DES-PT-50b-ReachabilityFireability-2024-07 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-50b-ReachabilityFireability-2024-07,1.32616e+14,21.7438,299656,560,319,718150,35387,802,775163,526,296334,4115
Reachability property DES-PT-50b-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
DES-PT-50b-ReachabilityFireability-2024-10,1.27895e+20,21.7542,299656,3920,832,718150,35387,810,775163,532,296334,4115
Reachability property DES-PT-50b-ReachabilityFireability-2024-12 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-50b-ReachabilityFireability-2024-12,5.74204e+17,21.7715,299656,1150,503,718150,35387,816,775163,536,296334,4115
Invariant property DES-PT-50b-ReachabilityFireability-2024-14 does not hold.
FORMULA DES-PT-50b-ReachabilityFireability-2024-14 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-50b-ReachabilityFireability-2024-14,3.20595e+18,21.7781,299656,1356,874,718150,35387,821,775163,539,296334,4115
Reachability property DES-PT-50b-ReachabilityFireability-2024-15 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-50b-ReachabilityFireability-2024-15,1.63043e+11,21.7804,299656,227,172,718150,35387,866,775163,556,296334,4377
All properties solved without resorting to model-checking.
Total runtime 186551 ms.

BK_STOP 1779735658158

--------------------
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="DES-PT-50b"
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 DES-PT-50b, 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 r082-smll-177946993700439"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-50b.tgz
mv DES-PT-50b 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 ;