fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r114-smll-177955740700559
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for ErlangenMainframeV0-PT-1302

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16195.768 3600000.00 5629117.00 59063.40 FFTTTFTFTTFFTTTF 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.r114-smll-177955740700559.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 ErlangenMainframeV0-PT-1302, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740700559
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 81M
-rw-r--r-- 1 mcc users 7.4K Mar 7 05:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Mar 7 05:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Mar 7 05:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Mar 7 05:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 09:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 09:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 09:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.4K Mar 7 05:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 55K Mar 7 05:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Mar 7 05:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Mar 7 05:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 09:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 81M 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 ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-00
FORMULA_NAME ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-01
FORMULA_NAME ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-02
FORMULA_NAME ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-03
FORMULA_NAME ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-04
FORMULA_NAME ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-05
FORMULA_NAME ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-06
FORMULA_NAME ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-07
FORMULA_NAME ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-08
FORMULA_NAME ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-09
FORMULA_NAME ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-10
FORMULA_NAME ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-11
FORMULA_NAME ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-12
FORMULA_NAME ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-13
FORMULA_NAME ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-14
FORMULA_NAME ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779964709514

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ErlangenMainframeV0-PT-1302
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-28 10:38:31] [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]
[2026-05-28 10:38:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-28 10:38:36] [INFO ] Load time of PNML (sax parser for PT used): 4001 ms
[2026-05-28 10:38:36] [INFO ] Transformed 297 places.
[2026-05-28 10:38:36] [INFO ] Transformed 55594 transitions.
[2026-05-28 10:38:36] [INFO ] Found NUPN structural information;
[2026-05-28 10:38:36] [INFO ] Parsed PT model containing 297 places and 55594 transitions and 1622818 arcs in 4784 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 41 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (8 resets) in 53976 ms. (0 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 786 ms. (5 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 465 ms. (8 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 476 ms. (8 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 312 ms. (12 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 148 ms. (26 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 131 ms. (30 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 199 ms. (20 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 156 ms. (25 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 144 ms. (27 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 161 ms. (24 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 247 ms. (16 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 135 ms. (29 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 156 ms. (25 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 131 ms. (30 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 133 ms. (29 steps per ms) remains 16/16 properties
[2026-05-28 10:38:56] [INFO ] Flatten gal took : 15957 ms
[2026-05-28 10:39:05] [INFO ] Flatten gal took : 9717 ms
[2026-05-28 10:39:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4283656127404796309.gal : 1585 ms
[2026-05-28 10:39:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17002680462236819604.prop : 19 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/ReachabilityCardinality4283656127404796309.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17002680462236819604.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Interrupted probabilistic random walk after 116854 steps, run timeout after 45001 ms. (steps per millisecond=2 ) properties seen :0 out of 16
Probabilistic random walk after 116854 steps, saw 85024 distinct states, run finished after 45014 ms. (steps per millisecond=2 ) 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-4027697216421749025.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7030810123260247828.kers'
[2026-05-28 10:39:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4027697216421749025.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7030810123260247828.kers]
Culled 0 columns in 293 ms.
// Phase 1: matrix 55594 rows 297 cols 1622818 entries
Finished phase 1 with 262 SingleSign rule and 3 generalized
[2026-05-28 10:39:40] [INFO ] Computed 32 invariants in 1361 ms
Computed 32 P flows in 1362 ms.
Exported basis to /tmp/petrispot-output-7030810123260247828.kers
Total runtime 1568 ms.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Problem ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-10 is UNSAT
FORMULA ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
Problem ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-11 is UNSAT
FORMULA ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-11 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 13/74 constraints. Problems are: Problem set: 2 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 0/74 constraints. Problems are: Problem set: 2 solved, 14 unsolved
Problem ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-00 is UNSAT
FORMULA ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-00 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (OVERLAPS) 170/231 variables, 15/89 constraints. Problems are: Problem set: 3 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/231 variables, 170/259 constraints. Problems are: Problem set: 3 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/231 variables, 0/259 constraints. Problems are: Problem set: 3 solved, 13 unsolved
At refinement iteration 6 (OVERLAPS) 66/297 variables, 4/263 constraints. Problems are: Problem set: 3 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/297 variables, 66/329 constraints. Problems are: Problem set: 3 solved, 13 unsolved
SMT process timed out in 59067ms, After SMT, problems are : Problem set: 3 solved, 13 unsolved
Fused 13 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 61 out of 297 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 297/297 places, 55594/55594 transitions.
Graph (trivial) has 193 edges and 297 vertex of which 4 / 297 are part of one of the 2 SCC in 29 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 92 transitions
Trivial Post-agglo rules discarded 92 transitions
Performed 92 trivial Post agglomeration. Transition count delta: 92
Iterating post reduction 0 with 92 rules applied. Total rules applied 93 place count 295 transition count 55498
Reduce places removed 92 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 93 rules applied. Total rules applied 186 place count 203 transition count 55497
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 187 place count 202 transition count 55497
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 187 place count 202 transition count 55493
Deduced a syphon composed of 4 places in 125 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 195 place count 198 transition count 55493
Discarding 49 places :
Symmetric choice reduction at 3 with 49 rule applications. Total rules 244 place count 149 transition count 55444
Iterating global reduction 3 with 49 rules applied. Total rules applied 293 place count 149 transition count 55444
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 293 place count 149 transition count 55439
Deduced a syphon composed of 5 places in 93 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 303 place count 144 transition count 55439
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 19 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 3 with 68 rules applied. Total rules applied 371 place count 110 transition count 55405
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 373 place count 108 transition count 55388
Iterating global reduction 3 with 2 rules applied. Total rules applied 375 place count 108 transition count 55388
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 377 place count 108 transition count 55386
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 2 places in 24 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 381 place count 106 transition count 55400
Free-agglomeration rule applied 5 times.
Iterating global reduction 4 with 5 rules applied. Total rules applied 386 place count 106 transition count 55395
Reduce places removed 5 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 393 place count 101 transition count 55393
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 395 place count 101 transition count 55393
Partial Post-agglomeration rule applied 13 times.
Drop transitions (Partial Post agglomeration) removed 13 transitions
Iterating global reduction 5 with 13 rules applied. Total rules applied 408 place count 101 transition count 55393
Applied a total of 408 rules in 22852 ms. Remains 101 /297 variables (removed 196) and now considering 55393/55594 (removed 201) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22892 ms. Remains : 101/297 places, 55393/55594 transitions.
RANDOM walk for 40000 steps (8 resets) in 64832 ms. (0 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4871 ms. (8 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 7293 ms. (5 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 5314 ms. (7 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 7691 ms. (5 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 7087 ms. (5 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 7474 ms. (5 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 7299 ms. (5 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5248 ms. (7 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4894 ms. (8 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 7553 ms. (5 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 8410 ms. (4 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5088 ms. (7 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 5107 ms. (7 steps per ms) remains 13/13 properties
Loading property file /tmp/ReachabilityCardinality17002680462236819604.prop.
Interrupted probabilistic random walk after 502275 steps, run timeout after 117002 ms. (steps per millisecond=4 ) properties seen :0 out of 13
Probabilistic random walk after 502275 steps, saw 56185 distinct states, run finished after 117003 ms. (steps per millisecond=4 ) properties seen :0
[2026-05-28 10:43:37] [INFO ] Flow matrix only has 55373 transitions (discarded 20 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12683225282617763541.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10071434654582337336.kers'
[2026-05-28 10:43:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12683225282617763541.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10071434654582337336.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 294 ms.
// Phase 1: matrix 55373 rows 100 cols 1622310 entries
Finished phase 1 with 66 SingleSign rule and 3 generalized
[2026-05-28 10:43:39] [INFO ] Computed 32 invariants in 1470 ms
Computed 32 P flows in 1471 ms.
Exported basis to /tmp/petrispot-output-10071434654582337336.kers
Total runtime 1684 ms.
[2026-05-28 10:43:40] [INFO ] State equation strengthened by 31 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (OVERLAPS) 33/94 variables, 15/28 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (OVERLAPS) 7/101 variables, 4/32 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 55474/55474 variables, and 133 constraints, problems are : Problem set: 0 solved, 13 unsolved in 45030 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 101/101 constraints, ReadFeed: 0/31 constraints, PredecessorRefiner: 13/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Problem ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-06 is UNSAT
FORMULA ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-06 TRUE TECHNIQUES SMT_REFINEMENT
Problem ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-13 is UNSAT
FORMULA ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-13 TRUE TECHNIQUES SMT_REFINEMENT
Problem ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-14 is UNSAT
FORMULA ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-14 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 33/94 variables, 15/28 constraints. Problems are: Problem set: 3 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 0/28 constraints. Problems are: Problem set: 3 solved, 10 unsolved
At refinement iteration 4 (OVERLAPS) 7/101 variables, 4/32 constraints. Problems are: Problem set: 3 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 0/32 constraints. Problems are: Problem set: 3 solved, 10 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 55474/55474 variables, and 133 constraints, problems are : Problem set: 3 solved, 10 unsolved in 45013 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 101/101 constraints, ReadFeed: 0/31 constraints, PredecessorRefiner: 13/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 93112ms problems are : Problem set: 3 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 61 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 55393/55393 transitions.
Applied a total of 0 rules in 2061 ms. Remains 101 /101 variables (removed 0) and now considering 55393/55393 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2062 ms. Remains : 101/101 places, 55393/55393 transitions.
RANDOM walk for 40000 steps (8 resets) in 61384 ms. (0 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 5218 ms. (7 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 7354 ms. (5 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 5461 ms. (7 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 7872 ms. (5 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 7632 ms. (5 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 7841 ms. (5 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 4698 ms. (8 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (8 resets) in 4926 ms. (8 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 8085 ms. (4 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 5098 ms. (7 steps per ms) remains 10/10 properties
Interrupted probabilistic random walk after 431866 steps, run timeout after 96002 ms. (steps per millisecond=4 ) properties seen :0 out of 10
Probabilistic random walk after 431866 steps, saw 49886 distinct states, run finished after 96004 ms. (steps per millisecond=4 ) properties seen :0
[2026-05-28 10:47:21] [INFO ] Flow matrix only has 55373 transitions (discarded 20 similar events)
[2026-05-28 10:47:21] [INFO ] Invariant cache hit.
[2026-05-28 10:47:22] [INFO ] State equation strengthened by 31 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (OVERLAPS) 33/94 variables, 15/28 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (OVERLAPS) 7/101 variables, 4/32 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 55474/55474 variables, and 133 constraints, problems are : Problem set: 0 solved, 10 unsolved in 75025 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 101/101 constraints, ReadFeed: 0/31 constraints, PredecessorRefiner: 10/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (OVERLAPS) 33/94 variables, 15/28 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (OVERLAPS) 7/101 variables, 4/32 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 10 unsolved
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 2
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 55474/55474 variables, and 133 constraints, problems are : Problem set: 0 solved, 10 unsolved in 75021 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 101/101 constraints, ReadFeed: 0/31 constraints, PredecessorRefiner: 10/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 150768ms problems are : Problem set: 0 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 61 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 55393/55393 transitions.
Applied a total of 0 rules in 1986 ms. Remains 101 /101 variables (removed 0) and now considering 55393/55393 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1986 ms. Remains : 101/101 places, 55393/55393 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 55393/55393 transitions.
Applied a total of 0 rules in 2000 ms. Remains 101 /101 variables (removed 0) and now considering 55393/55393 (removed 0) transitions.
[2026-05-28 10:49:56] [INFO ] Flow matrix only has 55373 transitions (discarded 20 similar events)
[2026-05-28 10:49:56] [INFO ] Invariant cache hit.
[2026-05-28 10:49:56] [INFO ] Implicit Places using invariants in 210 ms returned [86]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 372 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 100/101 places, 55393/55393 transitions.
Applied a total of 0 rules in 1972 ms. Remains 100 /100 variables (removed 0) and now considering 55393/55393 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 4369 ms. Remains : 100/101 places, 55393/55393 transitions.
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :2 after 4
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :4 after 13
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :13 after 56
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :56 after 1711
RANDOM walk for 40000 steps (8 resets) in 62245 ms. (0 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 5501 ms. (7 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 7517 ms. (5 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (8 resets) in 5429 ms. (7 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 8056 ms. (4 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 7260 ms. (5 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 7305 ms. (5 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4924 ms. (8 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (8 resets) in 4942 ms. (8 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 7493 ms. (5 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (8 resets) in 5185 ms. (7 steps per ms) remains 10/10 properties
Interrupted probabilistic random walk after 406030 steps, run timeout after 96002 ms. (steps per millisecond=4 ) properties seen :0 out of 10
Probabilistic random walk after 406030 steps, saw 47313 distinct states, run finished after 96003 ms. (steps per millisecond=4 ) properties seen :0
[2026-05-28 10:52:07] [INFO ] Flow matrix only has 55373 transitions (discarded 20 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9584295379314389805.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10266096673231666640.kers'
[2026-05-28 10:52:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9584295379314389805.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10266096673231666640.kers]
Culled 0 columns in 284 ms.
// Phase 1: matrix 55373 rows 100 cols 1622310 entries
Finished phase 1 with 66 SingleSign rule and 3 generalized
[2026-05-28 10:52:09] [INFO ] Computed 31 invariants in 1317 ms
Computed 31 P flows in 1318 ms.
Exported basis to /tmp/petrispot-output-10266096673231666640.kers
Total runtime 1528 ms.
[2026-05-28 10:52:10] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (OVERLAPS) 33/94 variables, 15/28 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (OVERLAPS) 6/100 variables, 3/31 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 10 unsolved
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :1711 after 4.54384e+06
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 55473/55473 variables, and 131 constraints, problems are : Problem set: 0 solved, 10 unsolved in 90031 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 100/100 constraints, ReadFeed: 0/16 constraints, PredecessorRefiner: 10/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (OVERLAPS) 33/94 variables, 15/28 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (OVERLAPS) 6/100 variables, 3/31 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 55473/55473 variables, and 131 constraints, problems are : Problem set: 0 solved, 10 unsolved in 90022 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 100/100 constraints, ReadFeed: 0/16 constraints, PredecessorRefiner: 10/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 182427ms problems are : Problem set: 0 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 61 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 55393/55393 transitions.
Applied a total of 0 rules in 1916 ms. Remains 100 /100 variables (removed 0) and now considering 55393/55393 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1917 ms. Remains : 100/100 places, 55393/55393 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 55393/55393 transitions.
Applied a total of 0 rules in 1924 ms. Remains 100 /100 variables (removed 0) and now considering 55393/55393 (removed 0) transitions.
[2026-05-28 10:55:14] [INFO ] Flow matrix only has 55373 transitions (discarded 20 similar events)
[2026-05-28 10:55:14] [INFO ] Invariant cache hit.
[2026-05-28 10:55:14] [INFO ] Implicit Places using invariants in 155 ms returned []
Implicit Place search using SMT only with invariants took 156 ms to find 0 implicit places.
Running 55389 sub problems to find dead transitions.
[2026-05-28 10:55:15] [INFO ] Flow matrix only has 55373 transitions (discarded 20 similar events)
[2026-05-28 10:55:15] [INFO ] Invariant cache hit.
[2026-05-28 10:55:15] [INFO ] State equation strengthened by 16 read => feed constraints.
SMT process timed out in 330972ms, After SMT, problems are : Problem set: 0 solved, 55389 unsolved
Search for dead transitions found 0 dead transitions in 331431ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 333874 ms. Remains : 100/100 places, 55393/55393 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 7 edges and 100 vertex of which 4 / 100 are part of one of the 2 SCC in 3 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 32 transitions.
Applied a total of 1 rules in 2147 ms. Remains 98 /100 variables (removed 2) and now considering 55361/55393 (removed 32) transitions.
Running SMT prover for 10 properties.
[2026-05-28 11:00:48] [INFO ] Flow matrix only has 55355 transitions (discarded 6 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13523366575679558593.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14768453011893817673.kers'
[2026-05-28 11:00:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13523366575679558593.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14768453011893817673.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 390 ms.
// Phase 1: matrix 55355 rows 96 cols 1622204 entries
Finished phase 1 with 64 SingleSign rule and 3 generalized
[2026-05-28 11:00:50] [INFO ] Computed 31 invariants in 1509 ms
Computed 31 P flows in 1510 ms.
Exported basis to /tmp/petrispot-output-14768453011893817673.kers
Total runtime 1769 ms.
[2026-05-28 11:00:50] [INFO ] After 116ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2026-05-28 11:00:50] [INFO ] [Nat]Absence check using 18 positive place invariants in 8 ms returned sat
[2026-05-28 11:00:50] [INFO ] [Nat]Absence check using 18 positive and 13 generalized place invariants in 5 ms returned sat
[2026-05-28 11:02:17] [INFO ] After 86817ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
TRAPS : Iteration 0
[2026-05-28 11:02:55] [INFO ] After 124734ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :10
[2026-05-28 11:03:18] [INFO ] After 147982ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :10
Over-approximation ignoring read arcs solved 0 properties in 152708 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-28 11:03:30] [INFO ] Flatten gal took : 10522 ms
[2026-05-28 11:03:30] [INFO ] Applying decomposition
[2026-05-28 11:03:40] [INFO ] Flatten gal took : 9875 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/graph11821846732785167865.txt' '-o' '/tmp/graph11821846732785167865.bin' '-w' '/tmp/graph11821846732785167865.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11821846732785167865.bin' '-l' '-1' '-v' '-w' '/tmp/graph11821846732785167865.weights' '-q' '0' '-e' '0.001'
[2026-05-28 11:04:12] [INFO ] Decomposing Gal with order
[2026-05-28 11:04:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 11:04:36] [INFO ] Removed a total of 811135 redundant transitions.
[2026-05-28 11:04:38] [INFO ] Flatten gal took : 17733 ms
[2026-05-28 11:04:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 8732 ms.
[2026-05-28 11:04:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality78962535227371444.gal : 536 ms
[2026-05-28 11:04:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17086747052415073012.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/ReachabilityCardinality78962535227371444.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17086747052415073012.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 ...306
Loading property file /tmp/ReachabilityCardinality17086747052415073012.prop.
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :6 after 26
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :26 after 238
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :238 after 466
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :466 after 2.44046e+08
ITS-tools command line returned an error code 137
[2026-05-28 11:26:30] [INFO ] Flatten gal took : 32485 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin4475631850724792670
[2026-05-28 11:26:30] [INFO ] Too many transitions (55393) to apply POR reductions. Disabling POR matrices.
[2026-05-28 11:26:33] [INFO ] Built C files in 2832ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4475631850724792670
Running compilation step : cd /tmp/ltsmin4475631850724792670;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '72' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-28 11:26:39] [INFO ] Applying decomposition
[2026-05-28 11:26:52] [INFO ] Flatten gal took : 13474 ms
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4475631850724792670;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '72' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 72 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4475631850724792670;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '72' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 72 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
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/graph2204831721718779017.txt' '-o' '/tmp/graph2204831721718779017.bin' '-w' '/tmp/graph2204831721718779017.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2204831721718779017.bin' '-l' '-1' '-v' '-w' '/tmp/graph2204831721718779017.weights' '-q' '0' '-e' '0.001'
[2026-05-28 11:27:55] [INFO ] Decomposing Gal with order
[2026-05-28 11:27:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 11:28:35] [INFO ] Removed a total of 921640 redundant transitions.
[2026-05-28 11:28:37] [INFO ] Flatten gal took : 29988 ms
[2026-05-28 11:30:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 55 labels/synchronizations in 84278 ms.
[2026-05-28 11:30:04] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability934713693453438753.gal : 1058 ms
[2026-05-28 11:30:04] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability5949724229969925590.prop : 6 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/ReachabilityFireability934713693453438753.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability5949724229969925590.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 ...306
Loading property file /tmp/ReachabilityFireability5949724229969925590.prop.
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :33 after 641
Reachability property ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-12 is true.
FORMULA ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-09 is true.
FORMULA ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-07 does not hold.
FORMULA ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-05 does not hold.
FORMULA ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-04 is true.
FORMULA ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-01 does not hold.
FORMULA ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :641 after 5.43592e+09
Invariant property ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-15 does not hold.
FORMULA ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-08 is true.
FORMULA ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-03 is true.
FORMULA ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-02 is true.
FORMULA ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 5 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,1.31371e+10,456.779,2615216,11560,43,981366,168,60864,2.25636e+07,72,374,0
Total reachable state count : 13137076225

Verifying 10 reachability properties.
Invariant property ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-01 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
ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-01,40,501.177,2615216,56,26,981366,168,61466,2.25636e+07,85,374,0
Reachability property ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-02 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
ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-02,8,501.196,2615216,49,22,981366,168,61532,2.25636e+07,86,374,0
Reachability property ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-03 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
ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-03,24,501.932,2615216,89,24,981366,168,62598,2.25636e+07,97,374,0
Reachability property ErlangenMainframeV0-PT-1302-ReachabilityFireability-2024-04 is true.


BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ErlangenMainframeV0-PT-1302"
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 ErlangenMainframeV0-PT-1302, 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 r114-smll-177955740700559"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV0-PT-1302.tgz
mv ErlangenMainframeV0-PT-1302 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 ;