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.r066-tall-177946967700438.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 CO4-PT-20, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tall-177946967700438
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 772K
-rw-r--r-- 1 mcc users 5.9K Mar 6 13:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Mar 6 13:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Mar 6 13:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Mar 6 13:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 08:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 08:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 08:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 08:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Mar 6 13:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 158K Mar 6 13:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Mar 6 13:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Mar 6 13:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 15 08:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 15 08:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 336K 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 CO4-PT-20-ReachabilityCardinality-2024-00
FORMULA_NAME CO4-PT-20-ReachabilityCardinality-2024-01
FORMULA_NAME CO4-PT-20-ReachabilityCardinality-2024-02
FORMULA_NAME CO4-PT-20-ReachabilityCardinality-2024-03
FORMULA_NAME CO4-PT-20-ReachabilityCardinality-2024-04
FORMULA_NAME CO4-PT-20-ReachabilityCardinality-2024-05
FORMULA_NAME CO4-PT-20-ReachabilityCardinality-2024-06
FORMULA_NAME CO4-PT-20-ReachabilityCardinality-2024-07
FORMULA_NAME CO4-PT-20-ReachabilityCardinality-2024-08
FORMULA_NAME CO4-PT-20-ReachabilityCardinality-2024-09
FORMULA_NAME CO4-PT-20-ReachabilityCardinality-2024-10
FORMULA_NAME CO4-PT-20-ReachabilityCardinality-2024-11
FORMULA_NAME CO4-PT-20-ReachabilityCardinality-2024-12
FORMULA_NAME CO4-PT-20-ReachabilityCardinality-2024-13
FORMULA_NAME CO4-PT-20-ReachabilityCardinality-2024-14
FORMULA_NAME CO4-PT-20-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779527428854

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CO4-PT-20
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202604301425
[2026-05-23 09:10:30] [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]
[2026-05-23 09:10:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 09:10:30] [INFO ] Load time of PNML (sax parser for PT used): 109 ms
[2026-05-23 09:10:30] [INFO ] Transformed 1178 places.
[2026-05-23 09:10:30] [INFO ] Transformed 1463 transitions.
[2026-05-23 09:10:30] [INFO ] Found NUPN structural information;
[2026-05-23 09:10:30] [INFO ] Parsed PT model containing 1178 places and 1463 transitions and 3734 arcs in 202 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 187 places in 17 ms
Reduce places removed 187 places and 251 transitions.
FORMULA CO4-PT-20-ReachabilityCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-20-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-20-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-20-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 09:10:30] [INFO ] Flatten gal took : 164 ms
[2026-05-23 09:10:30] [INFO ] Flatten gal took : 78 ms
[2026-05-23 09:10:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17527423173888554116.gal : 57 ms
[2026-05-23 09:10:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13164679537418285508.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/ReachabilityCardinality17527423173888554116.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13164679537418285508.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 40000 steps (595 resets) in 1965 ms. (20 steps per ms) remains 7/12 properties
FORMULA CO4-PT-20-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CO4-PT-20-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CO4-PT-20-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CO4-PT-20-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CO4-PT-20-ReachabilityCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK

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 (143 resets) in 225 ms. (177 steps per ms) remains 7/7 properties
Loading property file /tmp/ReachabilityCardinality13164679537418285508.prop.
BEST_FIRST walk for 40004 steps (140 resets) in 181 ms. (219 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (148 resets) in 298 ms. (133 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (139 resets) in 351 ms. (113 steps per ms) remains 6/7 properties
FORMULA CO4-PT-20-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (143 resets) in 301 ms. (132 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (140 resets) in 109 ms. (363 steps per ms) remains 6/6 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5755221074289381300.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18167269846932100556.kers'
[2026-05-23 09:10:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5755221074289381300.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18167269846932100556.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1212 rows 991 cols 3018 entries
Finished phase 1 with 969 SingleSign rule and 10 generalized
[2026-05-23 09:10:31] [INFO ] Computed 12 invariants in 5 ms
Computed 12 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-18167269846932100556.kers
Total runtime 11 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 68/68 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :5 after 8
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :8 after 14
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :14 after 39
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :39 after 48
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :48 after 60
SDD proceeding with computation,12 properties remain. new max is 256
SDD size :60 after 75
SDD proceeding with computation,12 properties remain. new max is 512
SDD size :75 after 108
Reachability property CO4-PT-20-ReachabilityCardinality-2024-11 is true.
SDD proceeding with computation,11 properties remain. new max is 512
SDD size :108 after 175
Reachability property CO4-PT-20-ReachabilityCardinality-2024-00 is true.
SDD proceeding with computation,10 properties remain. new max is 512
SDD size :175 after 873
SDD proceeding with computation,10 properties remain. new max is 1024
SDD size :873 after 5111
At refinement iteration 2 (OVERLAPS) 845/913 variables, 9/77 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SDD proceeding with computation,10 properties remain. new max is 2048
SDD size :5111 after 5295
Reachability property CO4-PT-20-ReachabilityCardinality-2024-10 is true.
FORMULA CO4-PT-20-ReachabilityCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,9 properties remain. new max is 2048
SDD size :5295 after 9724
At refinement iteration 3 (INCLUDED_ONLY) 0/913 variables, 845/922 constraints. Problems are: Problem set: 1 solved, 5 unsolved
Reachability property CO4-PT-20-ReachabilityCardinality-2024-09 is true.
FORMULA CO4-PT-20-ReachabilityCardinality-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :9724 after 27277
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :27277 after 187010
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :187010 after 385698
At refinement iteration 4 (INCLUDED_ONLY) 0/913 variables, 0/922 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 14/927 variables, 2/924 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/927 variables, 14/938 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/927 variables, 0/938 constraints. Problems are: Problem set: 2 solved, 4 unsolved
Reachability property CO4-PT-20-ReachabilityCardinality-2024-15 is true.
SDD proceeding with computation,7 properties remain. new max is 8192
SDD size :385698 after 5.02759e+06
At refinement iteration 8 (OVERLAPS) 64/991 variables, 1/939 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/991 variables, 64/1003 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/991 variables, 0/1003 constraints. Problems are: Problem set: 2 solved, 4 unsolved
SDD proceeding with computation,7 properties remain. new max is 16384
SDD size :5.02759e+06 after 5.65582e+07
At refinement iteration 11 (OVERLAPS) 1212/2203 variables, 991/1994 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2203 variables, 0/1994 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 0/2203 variables, 0/1994 constraints. Problems are: Problem set: 2 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2203/2203 variables, and 1994 constraints, problems are : Problem set: 2 solved, 4 unsolved in 2693 ms.
Refiners :[Domain max(s): 991/991 constraints, Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 991/991 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 37/37 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/37 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 839/876 variables, 4/41 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/876 variables, 839/880 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/876 variables, 0/880 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 46/922 variables, 7/887 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/922 variables, 46/933 constraints. Problems are: Problem set: 2 solved, 4 unsolved
SDD proceeding with computation,7 properties remain. new max is 32768
SDD size :5.65582e+07 after 5.26963e+08
At refinement iteration 7 (INCLUDED_ONLY) 0/922 variables, 1/934 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/922 variables, 0/934 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 69/991 variables, 1/935 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/991 variables, 69/1004 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/991 variables, 2/1006 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/991 variables, 0/1006 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 1212/2203 variables, 991/1997 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2203 variables, 4/2001 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2203 variables, 0/2001 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 0/2203 variables, 0/2001 constraints. Problems are: Problem set: 2 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2203/2203 variables, and 2001 constraints, problems are : Problem set: 2 solved, 4 unsolved in 3592 ms.
Refiners :[Domain max(s): 991/991 constraints, Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 991/991 constraints, PredecessorRefiner: 4/6 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6406ms problems are : Problem set: 2 solved, 4 unsolved
FORMULA CO4-PT-20-ReachabilityCardinality-2024-06 TRUE TECHNIQUES PARIKH_WALK
FORMULA CO4-PT-20-ReachabilityCardinality-2024-14 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 2 properties in 615 ms.
Support contains 21 out of 991 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 991/991 places, 1212/1212 transitions.
Graph (trivial) has 976 edges and 991 vertex of which 3 / 991 are part of one of the 1 SCC in 12 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Graph (complete) has 1661 edges and 989 vertex of which 945 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.3 ms
Discarding 44 places :
Also discarding 24 output transitions
Drop transitions (Output transitions of discarded places.) removed 24 transitions
Drop transitions (Empty/Sink Transition effects.) removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 570 transitions
Trivial Post-agglo rules discarded 570 transitions
Performed 570 trivial Post agglomeration. Transition count delta: 570
Iterating post reduction 0 with 589 rules applied. Total rules applied 591 place count 945 transition count 596
Reduce places removed 570 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 595 rules applied. Total rules applied 1186 place count 375 transition count 571
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 2 with 27 rules applied. Total rules applied 1213 place count 363 transition count 556
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 12 rules applied. Total rules applied 1225 place count 357 transition count 550
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 9 rules applied. Total rules applied 1234 place count 354 transition count 544
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Iterating post reduction 5 with 24 rules applied. Total rules applied 1258 place count 351 transition count 523
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 23 rules applied. Total rules applied 1281 place count 332 transition count 519
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 2 Pre rules applied. Total rules applied 1281 place count 332 transition count 517
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 1285 place count 330 transition count 517
Discarding 49 places :
Symmetric choice reduction at 7 with 49 rule applications. Total rules 1334 place count 281 transition count 466
Iterating global reduction 7 with 49 rules applied. Total rules applied 1383 place count 281 transition count 466
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 12 Pre rules applied. Total rules applied 1383 place count 281 transition count 454
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 7 with 24 rules applied. Total rules applied 1407 place count 269 transition count 454
Discarding 31 places :
Symmetric choice reduction at 7 with 31 rule applications. Total rules 1438 place count 238 transition count 399
Iterating global reduction 7 with 31 rules applied. Total rules applied 1469 place count 238 transition count 399
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 7 with 7 rules applied. Total rules applied 1476 place count 238 transition count 392
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1477 place count 237 transition count 392
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1479 place count 235 transition count 389
Iterating global reduction 9 with 2 rules applied. Total rules applied 1481 place count 235 transition count 389
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1482 place count 235 transition count 388
Performed 71 Post agglomeration using F-continuation condition with reduction of 9 identical transitions.
Deduced a syphon composed of 71 places in 1 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 10 with 142 rules applied. Total rules applied 1624 place count 164 transition count 308
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1626 place count 164 transition count 306
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: -40
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 11 with 74 rules applied. Total rules applied 1700 place count 127 transition count 346
Drop transitions (Empty/Sink Transition effects.) removed 20 transitions
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 11 with 34 rules applied. Total rules applied 1734 place count 127 transition count 312
Discarding 22 places :
Symmetric choice reduction at 12 with 22 rule applications. Total rules 1756 place count 105 transition count 238
Iterating global reduction 12 with 22 rules applied. Total rules applied 1778 place count 105 transition count 238
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 12 with 11 rules applied. Total rules applied 1789 place count 105 transition count 227
Discarding 3 places :
Symmetric choice reduction at 13 with 3 rule applications. Total rules 1792 place count 102 transition count 213
Iterating global reduction 13 with 3 rules applied. Total rules applied 1795 place count 102 transition count 213
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1797 place count 102 transition count 211
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 14 with 15 rules applied. Total rules applied 1812 place count 102 transition count 196
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 1 Pre rules applied. Total rules applied 1812 place count 102 transition count 195
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 1814 place count 101 transition count 195
Free-agglomeration rule applied 22 times.
Iterating global reduction 14 with 22 rules applied. Total rules applied 1836 place count 101 transition count 173
Reduce places removed 22 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 23 rules applied. Total rules applied 1859 place count 79 transition count 172
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 15 with 5 rules applied. Total rules applied 1864 place count 79 transition count 172
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 1865 place count 79 transition count 172
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1866 place count 78 transition count 171
Applied a total of 1866 rules in 200 ms. Remains 78 /991 variables (removed 913) and now considering 171/1212 (removed 1041) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 206 ms. Remains : 78/991 places, 171/1212 transitions.
RANDOM walk for 11160 steps (2 resets) in 70 ms. (157 steps per ms) remains 0/2 properties
FORMULA CO4-PT-20-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CO4-PT-20-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 8815 ms.

BK_STOP 1779527438885

--------------------
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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="CO4-PT-20"
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 CO4-PT-20, 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 r066-tall-177946967700438"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CO4-PT-20.tgz
mv CO4-PT-20 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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