Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r142-tall-174876812200262.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)
.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is NoC3x3-PT-7B, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r142-tall-174876812200262
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.4M
-rw-r--r-- 1 mcc users 8.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K 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 2.0M 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 NoC3x3-PT-7B-ReachabilityCardinality-2025-00
FORMULA_NAME NoC3x3-PT-7B-ReachabilityCardinality-2025-01
FORMULA_NAME NoC3x3-PT-7B-ReachabilityCardinality-2025-02
FORMULA_NAME NoC3x3-PT-7B-ReachabilityCardinality-2025-03
FORMULA_NAME NoC3x3-PT-7B-ReachabilityCardinality-2025-04
FORMULA_NAME NoC3x3-PT-7B-ReachabilityCardinality-2025-05
FORMULA_NAME NoC3x3-PT-7B-ReachabilityCardinality-2025-06
FORMULA_NAME NoC3x3-PT-7B-ReachabilityCardinality-2025-07
FORMULA_NAME NoC3x3-PT-7B-ReachabilityCardinality-2025-08
FORMULA_NAME NoC3x3-PT-7B-ReachabilityCardinality-2025-09
FORMULA_NAME NoC3x3-PT-7B-ReachabilityCardinality-2025-10
FORMULA_NAME NoC3x3-PT-7B-ReachabilityCardinality-2025-11
FORMULA_NAME NoC3x3-PT-7B-ReachabilityCardinality-2025-12
FORMULA_NAME NoC3x3-PT-7B-ReachabilityCardinality-2025-13
FORMULA_NAME NoC3x3-PT-7B-ReachabilityCardinality-2025-14
FORMULA_NAME NoC3x3-PT-7B-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1748848430597

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NoC3x3-PT-7B
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-06-02 07:13:51] [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]
[2025-06-02 07:13:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 07:13:52] [INFO ] Load time of PNML (sax parser for PT used): 277 ms
[2025-06-02 07:13:52] [INFO ] Transformed 7014 places.
[2025-06-02 07:13:52] [INFO ] Transformed 8833 transitions.
[2025-06-02 07:13:52] [INFO ] Found NUPN structural information;
[2025-06-02 07:13:52] [INFO ] Parsed PT model containing 7014 places and 8833 transitions and 19619 arcs in 455 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
FORMULA NoC3x3-PT-7B-ReachabilityCardinality-2025-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7B-ReachabilityCardinality-2025-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (13 resets) in 2254 ms. (17 steps per ms) remains 7/14 properties
FORMULA NoC3x3-PT-7B-ReachabilityCardinality-2025-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-7B-ReachabilityCardinality-2025-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-7B-ReachabilityCardinality-2025-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-7B-ReachabilityCardinality-2025-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-7B-ReachabilityCardinality-2025-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-7B-ReachabilityCardinality-2025-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-7B-ReachabilityCardinality-2025-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40002 steps (8 resets) in 558 ms. (71 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 199 ms. (200 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 181 ms. (219 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 360 ms. (110 steps per ms) remains 7/7 properties
[2025-06-02 07:13:53] [INFO ] Flatten gal took : 616 ms
BEST_FIRST walk for 40004 steps (8 resets) in 169 ms. (235 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 163 ms. (243 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 170 ms. (233 steps per ms) remains 7/7 properties
// Phase 1: matrix 8833 rows 7014 cols
[2025-06-02 07:13:53] [INFO ] Computed 66 invariants in 76 ms
Excessive predecessor constraint size, skipping predecessor.
[2025-06-02 07:13:54] [INFO ] Flatten gal took : 373 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 07:13:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6665152045518696701.gal : 112 ms
[2025-06-02 07:13:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11886145131696776680.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/ReachabilityCardinality6665152045518696701.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11886145131696776680.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 ...329
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 5193/5252 variables, 27/86 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Loading property file /tmp/ReachabilityCardinality11886145131696776680.prop.
At refinement iteration 3 (INCLUDED_ONLY) 0/5252 variables, 5193/5279 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5252 variables, 0/5279 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 1762/7014 variables, 39/5318 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7014 variables, 1762/7080 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7014 variables, 0/7080 constraints. Problems are: Problem set: 0 solved, 7 unsolved
SMT process timed out in 5277ms, After SMT, problems are : Problem set: 0 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 59 out of 7014 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7014/7014 places, 8833/8833 transitions.
Graph (trivial) has 7696 edges and 7014 vertex of which 3408 / 7014 are part of one of the 25 SCC in 28 ms
Free SCC test removed 3383 places
Drop transitions (Empty/Sink Transition effects.) removed 4132 transitions
Reduce isomorphic transitions removed 4132 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1216 transitions
Trivial Post-agglo rules discarded 1216 transitions
Performed 1216 trivial Post agglomeration. Transition count delta: 1216
Iterating post reduction 0 with 1216 rules applied. Total rules applied 1217 place count 3631 transition count 3485
Reduce places removed 1216 places and 0 transitions.
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 69 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 1 with 1356 rules applied. Total rules applied 2573 place count 2415 transition count 3345
Reduce places removed 71 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Iterating post reduction 2 with 108 rules applied. Total rules applied 2681 place count 2344 transition count 3308
Reduce places removed 36 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 3 with 44 rules applied. Total rules applied 2725 place count 2308 transition count 3300
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 2728 place count 2305 transition count 3300
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 11 Pre rules applied. Total rules applied 2728 place count 2305 transition count 3289
Deduced a syphon composed of 11 places in 9 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 5 with 22 rules applied. Total rules applied 2750 place count 2294 transition count 3289
Discarding 673 places :
Symmetric choice reduction at 5 with 673 rule applications. Total rules 3423 place count 1621 transition count 2606
Iterating global reduction 5 with 673 rules applied. Total rules applied 4096 place count 1621 transition count 2606
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 5 with 6 rules applied. Total rules applied 4102 place count 1621 transition count 2600
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 4103 place count 1620 transition count 2600
Performed 52 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 52 Pre rules applied. Total rules applied 4103 place count 1620 transition count 2548
Deduced a syphon composed of 52 places in 8 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 7 with 104 rules applied. Total rules applied 4207 place count 1568 transition count 2548
Discarding 401 places :
Symmetric choice reduction at 7 with 401 rule applications. Total rules 4608 place count 1167 transition count 1950
Iterating global reduction 7 with 401 rules applied. Total rules applied 5009 place count 1167 transition count 1950
Ensure Unique test removed 274 transitions
Reduce isomorphic transitions removed 274 transitions.
Iterating post reduction 7 with 274 rules applied. Total rules applied 5283 place count 1167 transition count 1676
Discarding 14 places :
Symmetric choice reduction at 8 with 14 rule applications. Total rules 5297 place count 1153 transition count 1648
Iterating global reduction 8 with 14 rules applied. Total rules applied 5311 place count 1153 transition count 1648
Discarding 13 places :
Symmetric choice reduction at 8 with 13 rule applications. Total rules 5324 place count 1140 transition count 1635
Iterating global reduction 8 with 13 rules applied. Total rules applied 5337 place count 1140 transition count 1635
Discarding 13 places :
Symmetric choice reduction at 8 with 13 rule applications. Total rules 5350 place count 1127 transition count 1615
Iterating global reduction 8 with 13 rules applied. Total rules applied 5363 place count 1127 transition count 1615
Discarding 12 places :
Symmetric choice reduction at 8 with 12 rule applications. Total rules 5375 place count 1115 transition count 1591
Iterating global reduction 8 with 12 rules applied. Total rules applied 5387 place count 1115 transition count 1591
Performed 382 Post agglomeration using F-continuation condition with reduction of 33 identical transitions.
Deduced a syphon composed of 382 places in 1 ms
Reduce places removed 382 places and 0 transitions.
Iterating global reduction 8 with 764 rules applied. Total rules applied 6151 place count 733 transition count 1176
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 8 with 37 rules applied. Total rules applied 6188 place count 733 transition count 1139
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 6190 place count 731 transition count 1136
Iterating global reduction 9 with 2 rules applied. Total rules applied 6192 place count 731 transition count 1136
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 6193 place count 730 transition count 1135
Iterating global reduction 9 with 1 rules applied. Total rules applied 6194 place count 730 transition count 1135
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 3 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 9 with 48 rules applied. Total rules applied 6242 place count 706 transition count 1111
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 6248 place count 706 transition count 1105
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 10 with 4 rules applied. Total rules applied 6252 place count 704 transition count 1103
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 6253 place count 704 transition count 1102
Performed 101 Post agglomeration using F-continuation condition with reduction of 186 identical transitions.
Deduced a syphon composed of 101 places in 2 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 11 with 202 rules applied. Total rules applied 6455 place count 603 transition count 1276
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 119 transitions
Reduce isomorphic transitions removed 121 transitions.
Iterating post reduction 11 with 121 rules applied. Total rules applied 6576 place count 603 transition count 1155
Performed 44 Post agglomeration using F-continuation condition with reduction of 99 identical transitions.
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 12 with 88 rules applied. Total rules applied 6664 place count 559 transition count 1301
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 12 with 72 rules applied. Total rules applied 6736 place count 559 transition count 1229
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 6738 place count 558 transition count 1242
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 13 with 9 rules applied. Total rules applied 6747 place count 558 transition count 1233
Drop transitions (Redundant composition of simpler transitions.) removed 203 transitions
Redundant transition composition rules discarded 203 transitions
Iterating global reduction 14 with 203 rules applied. Total rules applied 6950 place count 558 transition count 1030
Discarding 5 places :
Symmetric choice reduction at 14 with 5 rule applications. Total rules 6955 place count 553 transition count 1025
Iterating global reduction 14 with 5 rules applied. Total rules applied 6960 place count 553 transition count 1025
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -99
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 14 with 20 rules applied. Total rules applied 6980 place count 543 transition count 1124
Drop transitions (Redundant composition of simpler transitions.) removed 33 transitions
Redundant transition composition rules discarded 33 transitions
Iterating global reduction 14 with 33 rules applied. Total rules applied 7013 place count 543 transition count 1091
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 7014 place count 542 transition count 1090
Iterating global reduction 14 with 1 rules applied. Total rules applied 7015 place count 542 transition count 1090
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 7016 place count 542 transition count 1089
Free-agglomeration rule applied 174 times.
Iterating global reduction 14 with 174 rules applied. Total rules applied 7190 place count 542 transition count 915
Reduce places removed 174 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Graph (complete) has 1512 edges and 368 vertex of which 366 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 14 with 196 rules applied. Total rules applied 7386 place count 366 transition count 894
Drop transitions (Redundant composition of simpler transitions.) removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 15 with 28 rules applied. Total rules applied 7414 place count 366 transition count 866
Free-agglomeration rule applied 9 times.
Iterating global reduction 15 with 9 rules applied. Total rules applied 7423 place count 366 transition count 857
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 15 with 9 rules applied. Total rules applied 7432 place count 357 transition count 857
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 7433 place count 357 transition count 856
Partial Free-agglomeration rule applied 27 times.
Drop transitions (Partial Free agglomeration) removed 27 transitions
Iterating global reduction 16 with 27 rules applied. Total rules applied 7460 place count 357 transition count 856
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 7461 place count 357 transition count 855
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 17 with 2 rules applied. Total rules applied 7463 place count 357 transition count 853
Applied a total of 7463 rules in 1547 ms. Remains 357 /7014 variables (removed 6657) and now considering 853/8833 (removed 7980) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1557 ms. Remains : 357/7014 places, 853/8833 transitions.
RANDOM walk for 40000 steps (8 resets) in 535 ms. (74 steps per ms) remains 2/7 properties
FORMULA NoC3x3-PT-7B-ReachabilityCardinality-2025-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-7B-ReachabilityCardinality-2025-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-7B-ReachabilityCardinality-2025-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-7B-ReachabilityCardinality-2025-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-7B-ReachabilityCardinality-2025-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 134 ms. (296 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 108 ms. (367 steps per ms) remains 2/2 properties
// Phase 1: matrix 853 rows 357 cols
[2025-06-02 07:14:00] [INFO ] Computed 64 invariants in 4 ms
[2025-06-02 07:14:00] [INFO ] State equation strengthened by 207 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 98/110 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/110 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 247/357 variables, 53/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/357 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 853/1210 variables, 357/421 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1210 variables, 207/628 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1210 variables, 0/628 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/1210 variables, 0/628 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1210/1210 variables, and 628 constraints, problems are : Problem set: 0 solved, 2 unsolved in 332 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 357/357 constraints, ReadFeed: 207/207 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 98/110 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/110 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 247/357 variables, 53/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:14:01] [INFO ] Deduced a trap composed of 4 places in 62 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:14:01] [INFO ] Deduced a trap composed of 4 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:14:01] [INFO ] Deduced a trap composed of 7 places in 52 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:14:01] [INFO ] Deduced a trap composed of 8 places in 48 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:14:01] [INFO ] Deduced a trap composed of 10 places in 61 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:14:01] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:14:01] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/357 variables, 7/71 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/357 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 853/1210 variables, 357/428 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1210 variables, 207/635 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1210 variables, 2/637 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1210 variables, 0/637 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/1210 variables, 0/637 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1210/1210 variables, and 637 constraints, problems are : Problem set: 0 solved, 2 unsolved in 965 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 357/357 constraints, ReadFeed: 207/207 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1324ms problems are : Problem set: 0 solved, 2 unsolved
Finished Parikh walk after 31 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=15 )
FORMULA NoC3x3-PT-7B-ReachabilityCardinality-2025-11 FALSE TECHNIQUES PARIKH_WALK
FORMULA NoC3x3-PT-7B-ReachabilityCardinality-2025-10 FALSE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 2 properties in 8 ms.
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 10446 ms.

BK_STOP 1748848442291

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
++ perl -pe 's/.*\.//g'
+ 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="NoC3x3-PT-7B"
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 NoC3x3-PT-7B, 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 r142-tall-174876812200262"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-7B.tgz
mv NoC3x3-PT-7B 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 ;