Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r072-tall-174860067200286.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 DLCround-PT-13b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tall-174860067200286
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.5M
-rw-r--r-- 1 mcc users 5.1K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 48K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K 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 6.4K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 16K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K 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 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 2.1M 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 DLCround-PT-13b-ReachabilityCardinality-2025-00
FORMULA_NAME DLCround-PT-13b-ReachabilityCardinality-2025-01
FORMULA_NAME DLCround-PT-13b-ReachabilityCardinality-2025-02
FORMULA_NAME DLCround-PT-13b-ReachabilityCardinality-2025-03
FORMULA_NAME DLCround-PT-13b-ReachabilityCardinality-2025-04
FORMULA_NAME DLCround-PT-13b-ReachabilityCardinality-2025-05
FORMULA_NAME DLCround-PT-13b-ReachabilityCardinality-2025-06
FORMULA_NAME DLCround-PT-13b-ReachabilityCardinality-2025-07
FORMULA_NAME DLCround-PT-13b-ReachabilityCardinality-2025-08
FORMULA_NAME DLCround-PT-13b-ReachabilityCardinality-2025-09
FORMULA_NAME DLCround-PT-13b-ReachabilityCardinality-2025-10
FORMULA_NAME DLCround-PT-13b-ReachabilityCardinality-2025-11
FORMULA_NAME DLCround-PT-13b-ReachabilityCardinality-2025-12
FORMULA_NAME DLCround-PT-13b-ReachabilityCardinality-2025-13
FORMULA_NAME DLCround-PT-13b-ReachabilityCardinality-2025-14
FORMULA_NAME DLCround-PT-13b-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1748687746086

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-13b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-05-31 10:35:47] [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]
[2025-05-31 10:35:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 10:35:48] [INFO ] Load time of PNML (sax parser for PT used): 464 ms
[2025-05-31 10:35:48] [INFO ] Transformed 5343 places.
[2025-05-31 10:35:48] [INFO ] Transformed 8727 transitions.
[2025-05-31 10:35:48] [INFO ] Found NUPN structural information;
[2025-05-31 10:35:48] [INFO ] Parsed PT model containing 5343 places and 8727 transitions and 24849 arcs in 904 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 29 ms.
Working with output stream class java.io.PrintStream
FORMULA DLCround-PT-13b-ReachabilityCardinality-2025-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-13b-ReachabilityCardinality-2025-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-13b-ReachabilityCardinality-2025-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 1909 ms. (20 steps per ms) remains 6/13 properties
FORMULA DLCround-PT-13b-ReachabilityCardinality-2025-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-13b-ReachabilityCardinality-2025-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-13b-ReachabilityCardinality-2025-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-13b-ReachabilityCardinality-2025-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-13b-ReachabilityCardinality-2025-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-13b-ReachabilityCardinality-2025-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-13b-ReachabilityCardinality-2025-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 494 ms. (80 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 268 ms. (148 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 222 ms. (179 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 514 ms. (77 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 199 ms. (200 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 138 ms. (287 steps per ms) remains 6/6 properties
// Phase 1: matrix 8727 rows 5343 cols
[2025-05-31 10:35:50] [INFO ] Computed 312 invariants in 96 ms
Excessive predecessor constraint size, skipping predecessor.
[2025-05-31 10:35:50] [INFO ] Flatten gal took : 590 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:35:51] [INFO ] Flatten gal took : 438 ms
[2025-05-31 10:35:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2315778237759645523.gal : 215 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 107/107 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2025-05-31 10:35:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4577728911447743731.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/ReachabilityCardinality2315778237759645523.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4577728911447743731.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 ...328
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 4916/5023 variables, 280/387 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Loading property file /tmp/ReachabilityCardinality4577728911447743731.prop.
At refinement iteration 3 (INCLUDED_ONLY) 0/5023 variables, 4916/5303 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5023/14070 variables, and 5303 constraints, problems are : Problem set: 0 solved, 6 unsolved in 5365 ms.
Refiners :[Domain max(s): 5023/5343 constraints, Positive P Invariants (semi-flows): 280/312 constraints, State Equation: 0/5343 constraints, PredecessorRefiner: 6/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 107/107 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 4916/5023 variables, 280/387 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5023 variables, 4916/5303 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5023/14070 variables, and 5303 constraints, problems are : Problem set: 0 solved, 6 unsolved in 5013 ms.
Refiners :[Domain max(s): 5023/5343 constraints, Positive P Invariants (semi-flows): 280/312 constraints, State Equation: 0/5343 constraints, PredecessorRefiner: 2/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10709ms problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 107 out of 5343 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5343/5343 places, 8727/8727 transitions.
Graph (trivial) has 4663 edges and 5343 vertex of which 674 / 5343 are part of one of the 57 SCC in 15 ms
Free SCC test removed 617 places
Drop transitions (Empty/Sink Transition effects.) removed 695 transitions
Reduce isomorphic transitions removed 695 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1861 transitions
Trivial Post-agglo rules discarded 1861 transitions
Performed 1861 trivial Post agglomeration. Transition count delta: 1861
Iterating post reduction 0 with 1861 rules applied. Total rules applied 1862 place count 4726 transition count 6171
Reduce places removed 1861 places and 0 transitions.
Ensure Unique test removed 46 transitions
Reduce isomorphic transitions removed 46 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 1 with 1936 rules applied. Total rules applied 3798 place count 2865 transition count 6096
Reduce places removed 29 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 2 with 32 rules applied. Total rules applied 3830 place count 2836 transition count 6093
Reduce places removed 1 places and 0 transitions.
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Iterating post reduction 3 with 49 rules applied. Total rules applied 3879 place count 2835 transition count 6045
Reduce places removed 48 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 4 with 53 rules applied. Total rules applied 3932 place count 2787 transition count 6040
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 3934 place count 2785 transition count 6040
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 48 Pre rules applied. Total rules applied 3934 place count 2785 transition count 5992
Deduced a syphon composed of 48 places in 38 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 6 with 96 rules applied. Total rules applied 4030 place count 2737 transition count 5992
Discarding 687 places :
Symmetric choice reduction at 6 with 687 rule applications. Total rules 4717 place count 2050 transition count 5305
Iterating global reduction 6 with 687 rules applied. Total rules applied 5404 place count 2050 transition count 5305
Performed 287 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 287 Pre rules applied. Total rules applied 5404 place count 2050 transition count 5018
Deduced a syphon composed of 287 places in 43 ms
Reduce places removed 287 places and 0 transitions.
Iterating global reduction 6 with 574 rules applied. Total rules applied 5978 place count 1763 transition count 5018
Discarding 76 places :
Symmetric choice reduction at 6 with 76 rule applications. Total rules 6054 place count 1687 transition count 3744
Iterating global reduction 6 with 76 rules applied. Total rules applied 6130 place count 1687 transition count 3744
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 6 with 22 rules applied. Total rules applied 6152 place count 1687 transition count 3722
Performed 427 Post agglomeration using F-continuation condition with reduction of 11 identical transitions.
Deduced a syphon composed of 427 places in 2 ms
Reduce places removed 427 places and 0 transitions.
Iterating global reduction 7 with 854 rules applied. Total rules applied 7006 place count 1260 transition count 3284
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 7011 place count 1260 transition count 3279
Discarding 8 places :
Symmetric choice reduction at 8 with 8 rule applications. Total rules 7019 place count 1252 transition count 3143
Iterating global reduction 8 with 8 rules applied. Total rules applied 7027 place count 1252 transition count 3143
Performed 86 Post agglomeration using F-continuation condition.Transition count delta: -716
Deduced a syphon composed of 86 places in 2 ms
Reduce places removed 86 places and 0 transitions.
Iterating global reduction 8 with 172 rules applied. Total rules applied 7199 place count 1166 transition count 3859
Drop transitions (Empty/Sink Transition effects.) removed 78 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 84 transitions.
Iterating post reduction 8 with 84 rules applied. Total rules applied 7283 place count 1166 transition count 3775
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 7287 place count 1162 transition count 3652
Iterating global reduction 9 with 4 rules applied. Total rules applied 7291 place count 1162 transition count 3652
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 7295 place count 1162 transition count 3648
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -25
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 7299 place count 1160 transition count 3673
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 7301 place count 1160 transition count 3671
Drop transitions (Redundant composition of simpler transitions.) removed 111 transitions
Redundant transition composition rules discarded 111 transitions
Iterating global reduction 11 with 111 rules applied. Total rules applied 7412 place count 1160 transition count 3560
Discarding 5 places :
Symmetric choice reduction at 11 with 5 rule applications. Total rules 7417 place count 1155 transition count 3555
Iterating global reduction 11 with 5 rules applied. Total rules applied 7422 place count 1155 transition count 3555
Discarding 5 places :
Symmetric choice reduction at 11 with 5 rule applications. Total rules 7427 place count 1150 transition count 3450
Iterating global reduction 11 with 5 rules applied. Total rules applied 7432 place count 1150 transition count 3450
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 11 with 5 rules applied. Total rules applied 7437 place count 1150 transition count 3445
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 2 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 12 with 32 rules applied. Total rules applied 7469 place count 1134 transition count 3429
Discarding 14 places :
Symmetric choice reduction at 12 with 14 rule applications. Total rules 7483 place count 1120 transition count 3134
Iterating global reduction 12 with 14 rules applied. Total rules applied 7497 place count 1120 transition count 3134
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 12 with 13 rules applied. Total rules applied 7510 place count 1120 transition count 3121
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 13 with 4 rules applied. Total rules applied 7514 place count 1118 transition count 3145
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 7516 place count 1118 transition count 3143
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 7531 place count 1118 transition count 3128
Free-agglomeration rule applied 480 times with reduction of 150 identical transitions.
Iterating global reduction 14 with 480 rules applied. Total rules applied 8011 place count 1118 transition count 2498
Reduce places removed 480 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 607 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 619 transitions.
Graph (complete) has 2236 edges and 638 vertex of which 633 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.2 ms
Discarding 5 places :
Also discarding 0 output transitions
Iterating post reduction 14 with 1100 rules applied. Total rules applied 9111 place count 633 transition count 1879
Discarding 38 places :
Symmetric choice reduction at 15 with 38 rule applications. Total rules 9149 place count 595 transition count 1779
Iterating global reduction 15 with 38 rules applied. Total rules applied 9187 place count 595 transition count 1779
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 9189 place count 594 transition count 1791
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 15 with 11 rules applied. Total rules applied 9200 place count 594 transition count 1780
Drop transitions (Redundant composition of simpler transitions.) removed 150 transitions
Redundant transition composition rules discarded 150 transitions
Iterating global reduction 16 with 150 rules applied. Total rules applied 9350 place count 594 transition count 1630
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 16 with 3 rules applied. Total rules applied 9353 place count 591 transition count 1630
Discarding 40 places :
Symmetric choice reduction at 17 with 40 rule applications. Total rules 9393 place count 551 transition count 1532
Iterating global reduction 17 with 40 rules applied. Total rules applied 9433 place count 551 transition count 1532
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 17 with 4 rules applied. Total rules applied 9437 place count 549 transition count 1530
Discarding 2 places :
Symmetric choice reduction at 17 with 2 rule applications. Total rules 9439 place count 547 transition count 1496
Iterating global reduction 17 with 2 rules applied. Total rules applied 9441 place count 547 transition count 1496
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 17 with 2 rules applied. Total rules applied 9443 place count 546 transition count 1507
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 17 with 11 rules applied. Total rules applied 9454 place count 546 transition count 1496
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 18 with 3 rules applied. Total rules applied 9457 place count 546 transition count 1493
Free-agglomeration rule applied 2 times.
Iterating global reduction 18 with 2 rules applied. Total rules applied 9459 place count 546 transition count 1491
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 18 with 2 rules applied. Total rules applied 9461 place count 544 transition count 1491
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 19 with 5 rules applied. Total rules applied 9466 place count 544 transition count 1532
Reduce places removed 5 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 19 with 36 rules applied. Total rules applied 9502 place count 539 transition count 1501
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 20 with 15 rules applied. Total rules applied 9517 place count 539 transition count 1486
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 20 with 5 rules applied. Total rules applied 9522 place count 539 transition count 1486
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 9523 place count 539 transition count 1485
Applied a total of 9523 rules in 2628 ms. Remains 539 /5343 variables (removed 4804) and now considering 1485/8727 (removed 7242) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2634 ms. Remains : 539/5343 places, 1485/8727 transitions.
RANDOM walk for 40000 steps (8 resets) in 1580 ms. (25 steps per ms) remains 1/6 properties
FORMULA DLCround-PT-13b-ReachabilityCardinality-2025-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-13b-ReachabilityCardinality-2025-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-13b-ReachabilityCardinality-2025-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-13b-ReachabilityCardinality-2025-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-13b-ReachabilityCardinality-2025-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 181 ms. (219 steps per ms) remains 1/1 properties
[2025-05-31 10:36:04] [INFO ] Flow matrix only has 887 transitions (discarded 598 similar events)
// Phase 1: matrix 887 rows 539 cols
[2025-05-31 10:36:04] [INFO ] Computed 226 invariants in 11 ms
[2025-05-31 10:36:04] [INFO ] State equation strengthened by 183 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) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 273/288 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/288 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 251/539 variables, 102/226 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/539 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 887/1426 variables, 539/765 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1426 variables, 183/948 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1426 variables, 0/948 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/1426 variables, 0/948 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1426/1426 variables, and 948 constraints, problems are : Problem set: 0 solved, 1 unsolved in 408 ms.
Refiners :[Positive P Invariants (semi-flows): 226/226 constraints, State Equation: 539/539 constraints, ReadFeed: 183/183 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 273/288 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/288 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 251/539 variables, 102/226 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/539 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 887/1426 variables, 539/765 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1426 variables, 183/948 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1426 variables, 1/949 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1426 variables, 0/949 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/1426 variables, 0/949 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1426/1426 variables, and 949 constraints, problems are : Problem set: 0 solved, 1 unsolved in 714 ms.
Refiners :[Positive P Invariants (semi-flows): 226/226 constraints, State Equation: 539/539 constraints, ReadFeed: 183/183 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1163ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 339 steps, including 3 resets, run visited all 1 properties in 8 ms. (steps per millisecond=42 )
FORMULA DLCround-PT-13b-ReachabilityCardinality-2025-00 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 14 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 17830 ms.

BK_STOP 1748687765503

--------------------
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="DLCround-PT-13b"
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 DLCround-PT-13b, 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 r072-tall-174860067200286"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-13b.tgz
mv DLCround-PT-13b 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 ;