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 |
| 4751.012 | 1168887.00 | 1440465.00 | 2591.50 | FFFFFTFTFFTFFFFF | 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-177946993700438.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 ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r082-smll-177946993700438
=====================================================================
--------------------
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-ReachabilityCardinality-2024-00
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-2024-01
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-2024-02
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-2024-03
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-2024-04
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-2024-05
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-2024-06
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-2024-07
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-2024-08
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-2024-09
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-2024-10
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-2024-11
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-2024-12
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-2024-13
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-2024-14
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1779734286052
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-50b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202604301425
[2026-05-25 18:38:08] [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 18:38:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 18:38:08] [INFO ] Load time of PNML (sax parser for PT used): 259 ms
[2026-05-25 18:38:08] [INFO ] Transformed 479 places.
[2026-05-25 18:38:08] [INFO ] Transformed 430 transitions.
[2026-05-25 18:38:08] [INFO ] Found NUPN structural information;
[2026-05-25 18:38:08] [INFO ] Parsed PT model containing 479 places and 430 transitions and 1463 arcs in 521 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 50 ms.
Working with output stream class java.io.PrintStream
FORMULA DES-PT-50b-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-50b-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-50b-ReachabilityCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-50b-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (337 resets) in 2287 ms. (17 steps per ms) remains 7/12 properties
FORMULA DES-PT-50b-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-ReachabilityCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (47 resets) in 492 ms. (81 steps per ms) remains 7/7 properties
[2026-05-25 18:38:09] [INFO ] Flatten gal took : 393 ms
BEST_FIRST walk for 40004 steps (56 resets) in 488 ms. (81 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (52 resets) in 468 ms. (85 steps per ms) remains 7/7 properties
[2026-05-25 18:38:10] [INFO ] Flatten gal took : 170 ms
[2026-05-25 18:38:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13296653712934405749.gal : 70 ms
BEST_FIRST walk for 40004 steps (45 resets) in 390 ms. (102 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (46 resets) in 226 ms. (176 steps per ms) remains 7/7 properties
[2026-05-25 18:38:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12691846875039166779.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/ReachabilityCardinality13296653712934405749.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12691846875039166779.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
BEST_FIRST walk for 40004 steps (45 resets) in 499 ms. (80 steps per ms) remains 7/7 properties
Loading property file /tmp/ReachabilityCardinality12691846875039166779.prop.
BEST_FIRST walk for 40004 steps (44 resets) in 167 ms. (238 steps per ms) remains 7/7 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1534346722277614398.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11583866129846581888.kers'
[2026-05-25 18:38:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1534346722277614398.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11583866129846581888.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 18:38:10] [INFO ] Computed 65 invariants in 6 ms
Computed 65 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-11583866129846581888.kers
Total runtime 8 ms.
Excessive predecessor constraint size, skipping predecessor.
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :3 after 4
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :4 after 5
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :5 after 21
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :21 after 45
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :45 after 49
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :49 after 116
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :116 after 636
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :636 after 15462
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 7 unsolved
SDD proceeding with computation,7 properties remain. new max is 2048
SDD size :15462 after 239543
At refinement iteration 2 (OVERLAPS) 331/385 variables, 30/84 constraints. Problems are: Problem set: 0 solved, 7 unsolved
SDD proceeding with computation,7 properties remain. new max is 4096
SDD size :239543 after 1.32889e+07
At refinement iteration 3 (INCLUDED_ONLY) 0/385 variables, 331/415 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/385 variables, 0/415 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 46/431 variables, 11/426 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/431 variables, 46/472 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/431 variables, 2/474 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/431 variables, 0/474 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 47/478 variables, 21/495 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/478 variables, 47/542 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/478 variables, 0/542 constraints. Problems are: Problem set: 0 solved, 7 unsolved
SDD proceeding with computation,7 properties remain. new max is 8192
SDD size :1.32889e+07 after 2.2342e+08
At refinement iteration 12 (OVERLAPS) 1/479 variables, 1/543 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/479 variables, 1/544 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/479 variables, 0/544 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 15 (OVERLAPS) 430/909 variables, 479/1023 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/909 variables, 0/1023 constraints. Problems are: Problem set: 0 solved, 7 unsolved
SDD proceeding with computation,7 properties remain. new max is 16384
SDD size :2.2342e+08 after 5.98609e+08
At refinement iteration 17 (OVERLAPS) 0/909 variables, 0/1023 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 909/909 variables, and 1023 constraints, problems are : Problem set: 0 solved, 7 unsolved in 3189 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: 7/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 331/385 variables, 30/84 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/385 variables, 331/415 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/385 variables, 2/417 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/385 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 46/431 variables, 11/428 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/431 variables, 46/474 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/431 variables, 2/476 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/431 variables, 0/476 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 47/478 variables, 21/497 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/478 variables, 47/544 constraints. Problems are: Problem set: 0 solved, 7 unsolved
SDD proceeding with computation,7 properties remain. new max is 32768
SDD size :5.98609e+08 after 2.12934e+12
At refinement iteration 12 (INCLUDED_ONLY) 0/478 variables, 0/544 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (OVERLAPS) 1/479 variables, 1/545 constraints. Problems are: Problem set: 0 solved, 7 unsolved
SMT process timed out in 8338ms, After SMT, problems are : Problem set: 0 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 54 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 468 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.12 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 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 468 transition count 408
Reduce places removed 15 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 18 rules applied. Total rules applied 36 place count 453 transition count 405
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 39 place count 450 transition count 405
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 39 place count 450 transition count 398
Deduced a syphon composed of 7 places in 3 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 53 place count 443 transition count 398
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 70 place count 426 transition count 381
Iterating global reduction 3 with 17 rules applied. Total rules applied 87 place count 426 transition count 381
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 99 place count 414 transition count 369
Iterating global reduction 3 with 12 rules applied. Total rules applied 111 place count 414 transition count 369
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 11 rules applied. Total rules applied 122 place count 414 transition count 358
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 123 place count 413 transition count 358
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 123 place count 413 transition count 357
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 125 place count 412 transition count 357
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: 58
Deduced a syphon composed of 58 places in 1 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 5 with 116 rules applied. Total rules applied 241 place count 354 transition count 299
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 245 place count 352 transition count 304
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 5 with 4 rules applied. Total rules applied 249 place count 352 transition count 300
Free-agglomeration rule applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 252 place count 352 transition count 297
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 255 place count 349 transition count 297
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 256 place count 349 transition count 296
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 258 place count 349 transition count 294
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 260 place count 347 transition count 294
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 261 place count 347 transition count 293
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 262 place count 347 transition count 293
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 263 place count 346 transition count 292
Applied a total of 263 rules in 728 ms. Remains 346 /479 variables (removed 133) and now considering 292/430 (removed 138) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 746 ms. Remains : 346/479 places, 292/430 transitions.
RANDOM walk for 40000 steps (965 resets) in 1078 ms. (37 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (164 resets) in 288 ms. (138 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (186 resets) in 146 ms. (272 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (161 resets) in 198 ms. (201 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (161 resets) in 143 ms. (277 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (159 resets) in 137 ms. (289 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (151 resets) in 306 ms. (130 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (162 resets) in 130 ms. (305 steps per ms) remains 7/7 properties
SDD proceeding with computation,7 properties remain. new max is 65536
SDD size :2.12934e+12 after 1.51934e+13
Interrupted probabilistic random walk after 384509 steps, run timeout after 3001 ms. (steps per millisecond=128 ) properties seen :0 out of 7
Probabilistic random walk after 384509 steps, saw 72015 distinct states, run finished after 3013 ms. (steps per millisecond=127 ) 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-7426421730212189791.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7728220842190617750.kers'
[2026-05-25 18:38:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7426421730212189791.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7728220842190617750.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 292 rows 342 cols 1245 entries
Finished phase 1 with 200 SingleSign rule and 85 generalized
[2026-05-25 18:38:23] [INFO ] Computed 61 invariants in 2 ms
Computed 61 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-7728220842190617750.kers
Total runtime 4 ms.
[2026-05-25 18:38:23] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 63/117 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 10/127 variables, 5/32 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 2/34 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/127 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 166/293 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/293 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 5/298 variables, 4/58 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/298 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 1/299 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/299 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (OVERLAPS) 256/555 variables, 299/358 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/555 variables, 4/362 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/555 variables, 0/362 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 15 (OVERLAPS) 54/609 variables, 18/380 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/609 variables, 2/382 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/609 variables, 0/382 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 18 (OVERLAPS) 29/638 variables, 29/411 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/638 variables, 0/411 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 20 (OVERLAPS) 0/638 variables, 0/411 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
SDD proceeding with computation,7 properties remain. new max is 131072
SDD size :1.51934e+13 after 2.07218e+14
After SMT solving in domain Real declared 638/638 variables, and 411 constraints, problems are : Problem set: 0 solved, 7 unsolved in 8471 ms.
Refiners :[Positive P Invariants (semi-flows): 38/38 constraints, Generalized P Invariants (flows): 23/23 constraints, State Equation: 346/346 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 7/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 63/117 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/117 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 10/127 variables, 5/33 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/127 variables, 2/35 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/127 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/127 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 166/293 variables, 20/56 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/293 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 5/298 variables, 4/60 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/298 variables, 5/65 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/298 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (OVERLAPS) 1/299 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/299 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 15 (OVERLAPS) 256/555 variables, 299/365 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/555 variables, 4/369 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/555 variables, 3/372 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/555 variables, 5/377 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/555 variables, 0/377 constraints. Problems are: Problem set: 0 solved, 7 unsolved
SDD proceeding with computation,7 properties remain. new max is 262144
SDD size :2.07218e+14 after 3.61746e+14
At refinement iteration 20 (OVERLAPS) 54/609 variables, 18/395 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/609 variables, 2/397 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/609 variables, 3/400 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/609 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 24 (OVERLAPS) 29/638 variables, 29/429 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/638 variables, 0/429 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 26 (OVERLAPS) 0/638 variables, 0/429 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 638/638 variables, and 429 constraints, problems are : Problem set: 0 solved, 7 unsolved in 41829 ms.
Refiners :[Positive P Invariants (semi-flows): 38/38 constraints, Generalized P Invariants (flows): 23/23 constraints, State Equation: 346/346 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 7/6 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 50335ms problems are : Problem set: 0 solved, 7 unsolved
SDD proceeding with computation,7 properties remain. new max is 524288
SDD size :3.61746e+14 after 5.27516e+14
Parikh walk visited 0 properties in 29001 ms.
Support contains 54 out of 346 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 346/346 places, 292/292 transitions.
Applied a total of 0 rules in 21 ms. Remains 346 /346 variables (removed 0) and now considering 292/292 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 346/346 places, 292/292 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 346/346 places, 292/292 transitions.
Applied a total of 0 rules in 19 ms. Remains 346 /346 variables (removed 0) and now considering 292/292 (removed 0) transitions.
[2026-05-25 18:39:42] [INFO ] Invariant cache hit.
[2026-05-25 18:39:43] [INFO ] Implicit Places using invariants in 298 ms returned []
[2026-05-25 18:39:43] [INFO ] Invariant cache hit.
[2026-05-25 18:39:43] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-25 18:39:44] [INFO ] Implicit Places using invariants and state equation in 943 ms returned []
Implicit Place search using SMT with State Equation took 1259 ms to find 0 implicit places.
[2026-05-25 18:39:44] [INFO ] Redundant transitions in 17 ms returned []
Running 288 sub problems to find dead transitions.
[2026-05-25 18:39:44] [INFO ] Invariant cache hit.
[2026-05-25 18:39:44] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/342 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/342 variables, 16/29 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/342 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 3 (OVERLAPS) 3/345 variables, 25/54 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/345 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/345 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 288 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 1/346 variables, 6/61 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/346 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 8 (OVERLAPS) 292/638 variables, 346/407 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/638 variables, 4/411 constraints. Problems are: Problem set: 0 solved, 288 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 638/638 variables, and 411 constraints, problems are : Problem set: 0 solved, 288 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 38/38 constraints, Generalized P Invariants (flows): 23/23 constraints, State Equation: 346/346 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 288/288 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 288 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/342 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/342 variables, 16/29 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/342 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 3 (OVERLAPS) 3/345 variables, 25/54 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/345 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/345 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 6 (OVERLAPS) 1/346 variables, 6/61 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/346 variables, 6/67 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/346 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 9 (OVERLAPS) 292/638 variables, 346/413 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/638 variables, 4/417 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/638 variables, 288/705 constraints. Problems are: Problem set: 0 solved, 288 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 638/638 variables, and 705 constraints, problems are : Problem set: 0 solved, 288 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 38/38 constraints, Generalized P Invariants (flows): 23/23 constraints, State Equation: 346/346 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 288/288 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60323ms problems are : Problem set: 0 solved, 288 unsolved
Search for dead transitions found 0 dead transitions in 60328ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61657 ms. Remains : 346/346 places, 292/292 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (complete) has 1041 edges and 346 vertex of which 345 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
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 2 place count 345 transition count 292
Applied a total of 2 rules in 41 ms. Remains 345 /346 variables (removed 1) and now considering 292/292 (removed 0) transitions.
Running SMT prover for 7 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14164540481675557758.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18184442822359437498.kers'
[2026-05-25 18:40:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14164540481675557758.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18184442822359437498.kers]
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 292 rows 342 cols 1245 entries
Finished phase 1 with 200 SingleSign rule and 85 generalized
[2026-05-25 18:40:44] [INFO ] Computed 60 invariants in 6 ms
Computed 60 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-18184442822359437498.kers
Total runtime 7 ms.
[2026-05-25 18:40:44] [INFO ] After 202ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2026-05-25 18:40:44] [INFO ] [Nat]Absence check using 37 positive place invariants in 18 ms returned sat
[2026-05-25 18:40:45] [INFO ] [Nat]Absence check using 37 positive and 23 generalized place invariants in 47 ms returned sat
[2026-05-25 18:40:46] [INFO ] After 1113ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
TRAPS : Iteration 0
[2026-05-25 18:40:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 155 ms
[2026-05-25 18:40:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 430 ms
[2026-05-25 18:40:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 110 ms
[2026-05-25 18:40:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 264 ms
[2026-05-25 18:40:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 207 ms
TRAPS : Iteration 1
[2026-05-25 18:40:49] [INFO ] After 4100ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
[2026-05-25 18:40:50] [INFO ] After 5317ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
[2026-05-25 18:40:50] [INFO ] Flatten gal took : 66 ms
[2026-05-25 18:40:50] [INFO ] Flatten gal took : 55 ms
[2026-05-25 18:40:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6236190564361161154.gal : 15 ms
[2026-05-25 18:40:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4510274090729205204.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/ReachabilityCardinality6236190564361161154.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4510274090729205204.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality4510274090729205204.prop.
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :3 after 4
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :4 after 7
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :7 after 88
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :88 after 140
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :140 after 256
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :256 after 41420
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :41420 after 175916
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :175916 after 420868
SDD proceeding with computation,7 properties remain. new max is 2048
SDD size :420868 after 542636
SDD proceeding with computation,7 properties remain. new max is 4096
SDD size :542636 after 1.34236e+08
SDD proceeding with computation,7 properties remain. new max is 8192
SDD size :1.34236e+08 after 2.30431e+08
SDD proceeding with computation,7 properties remain. new max is 16384
SDD size :7.75212e+08 after 1.1504e+11
SDD proceeding with computation,7 properties remain. new max is 32768
SDD size :8.44394e+11 after 8.4737e+11
SDD proceeding with computation,7 properties remain. new max is 65536
SDD size :8.4737e+11 after 9.37876e+11
SDD proceeding with computation,7 properties remain. new max is 1048576
SDD size :5.27516e+14 after 1.36356e+16
Detected timeout of ITS tools.
[2026-05-25 18:41:05] [INFO ] Flatten gal took : 30 ms
[2026-05-25 18:41:05] [INFO ] Applying decomposition
[2026-05-25 18:41:05] [INFO ] Flatten gal took : 28 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/graph6241202308053590343.txt' '-o' '/tmp/graph6241202308053590343.bin' '-w' '/tmp/graph6241202308053590343.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6241202308053590343.bin' '-l' '-1' '-v' '-w' '/tmp/graph6241202308053590343.weights' '-q' '0' '-e' '0.001'
[2026-05-25 18:41:05] [INFO ] Decomposing Gal with order
[2026-05-25 18:41:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 18:41:05] [INFO ] Removed a total of 50 redundant transitions.
[2026-05-25 18:41:05] [INFO ] Flatten gal took : 167 ms
[2026-05-25 18:41:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 25 ms.
[2026-05-25 18:41:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7416578118663966870.gal : 13 ms
[2026-05-25 18:41:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4981617754906920035.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/ReachabilityCardinality7416578118663966870.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4981617754906920035.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/ReachabilityCardinality4981617754906920035.prop.
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 60
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :60 after 660
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :660 after 32364
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :32364 after 2.86515e+06
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :2.86515e+06 after 1.66767e+07
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :1.66767e+07 after 2.55091e+12
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :2.55091e+12 after 4.41847e+12
Invariant property DES-PT-50b-ReachabilityCardinality-2024-12 does not hold.
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :4.41847e+12 after 6.98638e+12
Invariant property DES-PT-50b-ReachabilityCardinality-2024-11 does not hold.
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :6.98638e+12 after 9.55428e+12
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 36535 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-25 18:41:21] [INFO ] Flatten gal took : 52 ms
[2026-05-25 18:41:21] [INFO ] Applying decomposition
[2026-05-25 18:41:21] [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/graph5030637937161034462.txt' '-o' '/tmp/graph5030637937161034462.bin' '-w' '/tmp/graph5030637937161034462.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5030637937161034462.bin' '-l' '-1' '-v' '-w' '/tmp/graph5030637937161034462.weights' '-q' '0' '-e' '0.001'
[2026-05-25 18:41:21] [INFO ] Decomposing Gal with order
[2026-05-25 18:41:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 18:41:21] [INFO ] Removed a total of 31 redundant transitions.
[2026-05-25 18:41:21] [INFO ] Flatten gal took : 79 ms
[2026-05-25 18:41:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 12 ms.
[2026-05-25 18:41:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2376549079555341116.gal : 19 ms
[2026-05-25 18:41:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2076618470236502227.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/ReachabilityCardinality2376549079555341116.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2076618470236502227.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/ReachabilityCardinality2076618470236502227.prop.
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :1 after 5
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :5 after 1099
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :1099 after 9217
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :1.67395e+07 after 1.77262e+08
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :2.00295e+13 after 2.00297e+13
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :2.00297e+13 after 1.5454e+18
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :1.5454e+18 after 3.12031e+18
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :3.12031e+18 after 5.08895e+18
Invariant property DES-PT-50b-ReachabilityCardinality-2024-12 does not hold.
FORMULA DES-PT-50b-ReachabilityCardinality-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property DES-PT-50b-ReachabilityCardinality-2024-11 does not hold.
FORMULA DES-PT-50b-ReachabilityCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :5.08895e+18 after 8.6325e+18
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :9.53918e+21 after 9.68152e+21
Invariant property DES-PT-50b-ReachabilityCardinality-2024-13 does not hold.
FORMULA DES-PT-50b-ReachabilityCardinality-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property DES-PT-50b-ReachabilityCardinality-2024-09 does not hold.
FORMULA DES-PT-50b-ReachabilityCardinality-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property DES-PT-50b-ReachabilityCardinality-2024-04 does not hold.
FORMULA DES-PT-50b-ReachabilityCardinality-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :2.88163e+22 after 3.00201e+22
Invariant property DES-PT-50b-ReachabilityCardinality-2024-02 does not hold.
FORMULA DES-PT-50b-ReachabilityCardinality-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :4.56838e+22 after 4.68877e+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+22,968.718,500152,21840,5711,1.24811e+06,36324,744,877897,516,286269,0
Total reachable state count : 57316447050195004547072
Verifying 7 reachability properties.
Invariant property DES-PT-50b-ReachabilityCardinality-2024-02 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-ReachabilityCardinality-2024-02,9.23952e+14,969.055,500152,1588,367,1.24811e+06,36324,751,877897,521,286269,17041
Invariant property DES-PT-50b-ReachabilityCardinality-2024-03 does not hold.
FORMULA DES-PT-50b-ReachabilityCardinality-2024-03 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-ReachabilityCardinality-2024-03,1.29217e+12,969.221,500152,370,331,1.24811e+06,36324,759,877897,524,286269,34250
Invariant property DES-PT-50b-ReachabilityCardinality-2024-04 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-ReachabilityCardinality-2024-04,4.29939e+19,970.038,500152,5428,711,1.24811e+06,36324,793,877897,536,286269,102587
Invariant property DES-PT-50b-ReachabilityCardinality-2024-09 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-ReachabilityCardinality-2024-09,5.06103e+15,970.243,500152,753,456,1.24811e+06,36324,822,877897,543,286269,118285
Invariant property DES-PT-50b-ReachabilityCardinality-2024-11 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-ReachabilityCardinality-2024-11,1.11913e+21,970.311,500152,8894,5524,1.24811e+06,36324,832,877897,548,286269,119625
Invariant property DES-PT-50b-ReachabilityCardinality-2024-12 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-ReachabilityCardinality-2024-12,2.25871e+18,971.435,500152,4673,5501,1.24811e+06,36324,985,877897,577,286269,193233
Invariant property DES-PT-50b-ReachabilityCardinality-2024-13 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-ReachabilityCardinality-2024-13,6.06623e+17,971.496,500152,2273,560,1.24811e+06,36324,992,877897,579,286269,200150
All properties solved without resorting to model-checking.
Total runtime 1166614 ms.
BK_STOP 1779735454939
--------------------
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-50b"
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-50b, 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-177946993700438"
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 [ "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 '
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 ;