Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r044-tall-174854028600526.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is CO4-PT-19, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854028600526
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 808K
-rw-r--r-- 1 mcc users 5.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 153K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 332K May 29 14:32 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-19-ReachabilityCardinality-2025-00
FORMULA_NAME CO4-PT-19-ReachabilityCardinality-2025-01
FORMULA_NAME CO4-PT-19-ReachabilityCardinality-2025-02
FORMULA_NAME CO4-PT-19-ReachabilityCardinality-2025-03
FORMULA_NAME CO4-PT-19-ReachabilityCardinality-2025-04
FORMULA_NAME CO4-PT-19-ReachabilityCardinality-2025-05
FORMULA_NAME CO4-PT-19-ReachabilityCardinality-2025-06
FORMULA_NAME CO4-PT-19-ReachabilityCardinality-2025-07
FORMULA_NAME CO4-PT-19-ReachabilityCardinality-2025-08
FORMULA_NAME CO4-PT-19-ReachabilityCardinality-2025-09
FORMULA_NAME CO4-PT-19-ReachabilityCardinality-2025-10
FORMULA_NAME CO4-PT-19-ReachabilityCardinality-2025-11
FORMULA_NAME CO4-PT-19-ReachabilityCardinality-2025-12
FORMULA_NAME CO4-PT-19-ReachabilityCardinality-2025-13
FORMULA_NAME CO4-PT-19-ReachabilityCardinality-2025-14
FORMULA_NAME CO4-PT-19-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1748611006527

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-19
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-05-30 13:16:47] [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]
[2025-05-30 13:16:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 13:16:47] [INFO ] Load time of PNML (sax parser for PT used): 123 ms
[2025-05-30 13:16:47] [INFO ] Transformed 1174 places.
[2025-05-30 13:16:47] [INFO ] Transformed 1447 transitions.
[2025-05-30 13:16:47] [INFO ] Found NUPN structural information;
[2025-05-30 13:16:47] [INFO ] Parsed PT model containing 1174 places and 1447 transitions and 3662 arcs in 225 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 201 places in 15 ms
Reduce places removed 201 places and 274 transitions.
FORMULA CO4-PT-19-ReachabilityCardinality-2025-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-19-ReachabilityCardinality-2025-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-19-ReachabilityCardinality-2025-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-19-ReachabilityCardinality-2025-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-19-ReachabilityCardinality-2025-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-19-ReachabilityCardinality-2025-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-19-ReachabilityCardinality-2025-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-19-ReachabilityCardinality-2025-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (846 resets) in 1868 ms. (21 steps per ms) remains 7/8 properties
FORMULA CO4-PT-19-ReachabilityCardinality-2025-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (140 resets) in 403 ms. (99 steps per ms) remains 7/7 properties
[2025-05-30 13:16:48] [INFO ] Flatten gal took : 231 ms
BEST_FIRST walk for 40003 steps (141 resets) in 233 ms. (170 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (144 resets) in 178 ms. (223 steps per ms) remains 7/7 properties
[2025-05-30 13:16:49] [INFO ] Flatten gal took : 106 ms
BEST_FIRST walk for 40004 steps (140 resets) in 150 ms. (264 steps per ms) remains 7/7 properties
[2025-05-30 13:16:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality92630936020089231.gal : 118 ms
BEST_FIRST walk for 40003 steps (139 resets) in 591 ms. (67 steps per ms) remains 7/7 properties
[2025-05-30 13:16:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13035857233833355366.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality92630936020089231.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13035857233833355366.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
BEST_FIRST walk for 40004 steps (139 resets) in 307 ms. (129 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (141 resets) in 96 ms. (412 steps per ms) remains 7/7 properties
Loading property file /tmp/ReachabilityCardinality13035857233833355366.prop.
// Phase 1: matrix 1173 rows 973 cols
[2025-05-30 13:16:49] [INFO ] Computed 12 invariants in 23 ms
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :5 after 8
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :8 after 12
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :12 after 14
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :14 after 43
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :43 after 52
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :52 after 72
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :72 after 104
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 7 unsolved
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :104 after 175
SDD proceeding with computation,7 properties remain. new max is 2048
SDD size :175 after 5289
At refinement iteration 1 (INCLUDED_ONLY) 0/91 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 7 unsolved
SDD proceeding with computation,7 properties remain. new max is 4096
SDD size :5289 after 5513
Reachability property CO4-PT-19-ReachabilityCardinality-2025-08 is true.
FORMULA CO4-PT-19-ReachabilityCardinality-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,6 properties remain. new max is 4096
SDD size :5513 after 32666
At refinement iteration 2 (OVERLAPS) 879/970 variables, 11/102 constraints. Problems are: Problem set: 1 solved, 6 unsolved
SDD proceeding with computation,6 properties remain. new max is 8192
SDD size :32666 after 419241
At refinement iteration 3 (INCLUDED_ONLY) 0/970 variables, 879/981 constraints. Problems are: Problem set: 1 solved, 6 unsolved
SDD proceeding with computation,6 properties remain. new max is 16384
SDD size :419241 after 4.49855e+06
At refinement iteration 4 (INCLUDED_ONLY) 0/970 variables, 0/981 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 3/973 variables, 1/982 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/973 variables, 3/985 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/973 variables, 0/985 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 1173/2146 variables, 973/1958 constraints. Problems are: Problem set: 1 solved, 6 unsolved
SDD proceeding with computation,6 properties remain. new max is 32768
SDD size :4.49855e+06 after 2.40614e+08
At refinement iteration 9 (INCLUDED_ONLY) 0/2146 variables, 0/1958 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 0/2146 variables, 0/1958 constraints. Problems are: Problem set: 1 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2146/2146 variables, and 1958 constraints, problems are : Problem set: 1 solved, 6 unsolved in 4799 ms.
Refiners :[Domain max(s): 973/973 constraints, Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 973/973 constraints, PredecessorRefiner: 7/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 6 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 79/79 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/79 variables, 0/79 constraints. Problems are: Problem set: 1 solved, 6 unsolved
Problem CO4-PT-19-ReachabilityCardinality-2025-03 is UNSAT
FORMULA CO4-PT-19-ReachabilityCardinality-2025-03 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 891/970 variables, 11/90 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/970 variables, 891/981 constraints. Problems are: Problem set: 2 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:16:55] [INFO ] Deduced a trap composed of 425 places in 410 ms of which 140 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/970 variables, 1/982 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/970 variables, 0/982 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 3/973 variables, 1/983 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/973 variables, 3/986 constraints. Problems are: Problem set: 2 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:16:56] [INFO ] Deduced a trap composed of 82 places in 206 ms of which 21 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/973 variables, 1/987 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/973 variables, 0/987 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 1173/2146 variables, 973/1960 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2146 variables, 4/1964 constraints. Problems are: Problem set: 2 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:16:58] [INFO ] Deduced a trap composed of 223 places in 174 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 13:16:58] [INFO ] Deduced a trap composed of 129 places in 277 ms of which 70 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/2146 variables, 2/1966 constraints. Problems are: Problem set: 2 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2146/2146 variables, and 1966 constraints, problems are : Problem set: 2 solved, 5 unsolved in 5028 ms.
Refiners :[Domain max(s): 973/973 constraints, Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 973/973 constraints, PredecessorRefiner: 5/6 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9977ms problems are : Problem set: 2 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 68 out of 973 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 973/973 places, 1173/1173 transitions.
Graph (trivial) has 882 edges and 973 vertex of which 3 / 973 are part of one of the 1 SCC in 10 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 1567 edges and 971 vertex of which 935 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.4 ms
Discarding 36 places :
Also discarding 13 output transitions
Drop transitions (Output transitions of discarded places.) removed 13 transitions
Drop transitions (Empty/Sink Transition effects.) removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 501 transitions
Trivial Post-agglo rules discarded 501 transitions
Performed 501 trivial Post agglomeration. Transition count delta: 501
Iterating post reduction 0 with 519 rules applied. Total rules applied 521 place count 935 transition count 638
Reduce places removed 501 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 521 rules applied. Total rules applied 1042 place count 434 transition count 618
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 2 with 22 rules applied. Total rules applied 1064 place count 425 transition count 605
Reduce places removed 4 places and 0 transitions.
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Iterating post reduction 3 with 36 rules applied. Total rules applied 1100 place count 421 transition count 573
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 4 with 32 rules applied. Total rules applied 1132 place count 389 transition count 573
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 6 Pre rules applied. Total rules applied 1132 place count 389 transition count 567
Deduced a syphon composed of 6 places in 6 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 1144 place count 383 transition count 567
Discarding 42 places :
Symmetric choice reduction at 5 with 42 rule applications. Total rules 1186 place count 341 transition count 523
Iterating global reduction 5 with 42 rules applied. Total rules applied 1228 place count 341 transition count 523
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 9 Pre rules applied. Total rules applied 1228 place count 341 transition count 514
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 5 with 18 rules applied. Total rules applied 1246 place count 332 transition count 514
Discarding 20 places :
Symmetric choice reduction at 5 with 20 rule applications. Total rules 1266 place count 312 transition count 482
Iterating global reduction 5 with 20 rules applied. Total rules applied 1286 place count 312 transition count 482
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 6 rules applied. Total rules applied 1292 place count 312 transition count 476
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1293 place count 311 transition count 476
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1294 place count 310 transition count 475
Iterating global reduction 7 with 1 rules applied. Total rules applied 1295 place count 310 transition count 475
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1296 place count 310 transition count 474
Performed 70 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 70 places in 0 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 8 with 140 rules applied. Total rules applied 1436 place count 240 transition count 397
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 8 with 8 rules applied. Total rules applied 1444 place count 240 transition count 389
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 9 with 68 rules applied. Total rules applied 1512 place count 206 transition count 423
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 9 with 8 rules applied. Total rules applied 1520 place count 206 transition count 415
Discarding 14 places :
Symmetric choice reduction at 10 with 14 rule applications. Total rules 1534 place count 192 transition count 359
Iterating global reduction 10 with 14 rules applied. Total rules applied 1548 place count 192 transition count 359
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 1553 place count 192 transition count 354
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1554 place count 191 transition count 352
Iterating global reduction 11 with 1 rules applied. Total rules applied 1555 place count 191 transition count 352
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 11 with 16 rules applied. Total rules applied 1571 place count 191 transition count 336
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 1 Pre rules applied. Total rules applied 1571 place count 191 transition count 335
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 1573 place count 190 transition count 335
Free-agglomeration rule applied 26 times.
Iterating global reduction 11 with 26 rules applied. Total rules applied 1599 place count 190 transition count 309
Reduce places removed 26 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 27 rules applied. Total rules applied 1626 place count 164 transition count 308
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 12 with 2 rules applied. Total rules applied 1628 place count 164 transition count 306
Partial Free-agglomeration rule applied 6 times.
Drop transitions (Partial Free agglomeration) removed 6 transitions
Iterating global reduction 12 with 6 rules applied. Total rules applied 1634 place count 164 transition count 306
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 1635 place count 164 transition count 305
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 12 with 2 rules applied. Total rules applied 1637 place count 164 transition count 305
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1638 place count 163 transition count 304
Applied a total of 1638 rules in 416 ms. Remains 163 /973 variables (removed 810) and now considering 304/1173 (removed 869) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 425 ms. Remains : 163/973 places, 304/1173 transitions.
RANDOM walk for 40000 steps (1406 resets) in 375 ms. (106 steps per ms) remains 1/5 properties
FORMULA CO4-PT-19-ReachabilityCardinality-2025-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CO4-PT-19-ReachabilityCardinality-2025-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CO4-PT-19-ReachabilityCardinality-2025-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CO4-PT-19-ReachabilityCardinality-2025-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 17498 steps (78 resets) in 42 ms. (406 steps per ms) remains 0/1 properties
FORMULA CO4-PT-19-ReachabilityCardinality-2025-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_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 12339 ms.

BK_STOP 1748611020174

--------------------
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_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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-19"
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 2-5832"
echo " Executing tool itstools"
echo " Input is CO4-PT-19, 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 r044-tall-174854028600526"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CO4-PT-19.tgz
mv CO4-PT-19 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 ;