Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r254-tall-174931340000503.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 MedleyB-PT-B10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r254-tall-174931340000503
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 36M
-rw-r--r-- 1 mcc users 8.1K Jun 6 09:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K Jun 6 09:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Jun 6 09:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Jun 6 09:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Jun 6 12:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 6 12:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 6 12:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 6 12:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 5 20:08 NewModel
-rw-r--r-- 1 mcc users 11K Jun 6 09:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 111K Jun 6 09:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Jun 6 09:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Jun 6 09:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 6 12:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 6 12:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 5 20:08 equiv_col
-rw-r--r-- 1 mcc users 4 Jun 5 20:08 instance
-rw-r--r-- 1 mcc users 6 Jun 5 20:08 iscolored
-rw-r--r-- 1 mcc users 36M Jun 5 20:08 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 MedleyB-PT-B10-ReachabilityFireability-2025-00
FORMULA_NAME MedleyB-PT-B10-ReachabilityFireability-2025-01
FORMULA_NAME MedleyB-PT-B10-ReachabilityFireability-2025-02
FORMULA_NAME MedleyB-PT-B10-ReachabilityFireability-2025-03
FORMULA_NAME MedleyB-PT-B10-ReachabilityFireability-2025-04
FORMULA_NAME MedleyB-PT-B10-ReachabilityFireability-2025-05
FORMULA_NAME MedleyB-PT-B10-ReachabilityFireability-2025-06
FORMULA_NAME MedleyB-PT-B10-ReachabilityFireability-2025-07
FORMULA_NAME MedleyB-PT-B10-ReachabilityFireability-2025-08
FORMULA_NAME MedleyB-PT-B10-ReachabilityFireability-2025-09
FORMULA_NAME MedleyB-PT-B10-ReachabilityFireability-2025-10
FORMULA_NAME MedleyB-PT-B10-ReachabilityFireability-2025-11
FORMULA_NAME MedleyB-PT-B10-ReachabilityFireability-2025-12
FORMULA_NAME MedleyB-PT-B10-ReachabilityFireability-2025-13
FORMULA_NAME MedleyB-PT-B10-ReachabilityFireability-2025-14
FORMULA_NAME MedleyB-PT-B10-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1749403679380

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MedleyB-PT-B10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-06-08 17:28:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-08 17:28:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-08 17:28:02] [INFO ] Load time of PNML (sax parser for PT used): 1432 ms
[2025-06-08 17:28:02] [INFO ] Transformed 1234 places.
[2025-06-08 17:28:02] [INFO ] Transformed 41201 transitions.
[2025-06-08 17:28:02] [INFO ] Found NUPN structural information;
[2025-06-08 17:28:02] [INFO ] Parsed PT model containing 1234 places and 41201 transitions and 720567 arcs in 1847 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 27 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (261 resets) in 4581 ms. (8 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 69 ms. (57 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 116 ms. (34 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 58 ms. (67 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 264 ms. (15 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 56 ms. (70 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 274 ms. (14 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (8 resets) in 33 ms. (117 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 116 ms. (34 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 140 ms. (28 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 305 ms. (13 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 238 ms. (16 steps per ms) remains 16/16 properties
Interrupted probabilistic random walk after 21749 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :0 out of 16
Probabilistic random walk after 21749 steps, saw 8794 distinct states, run finished after 3007 ms. (steps per millisecond=7 ) properties seen :0
// Phase 1: matrix 41201 rows 1234 cols
[2025-06-08 17:28:08] [INFO ] Flatten gal took : 4513 ms
[2025-06-08 17:28:08] [INFO ] Computed 10 invariants in 887 ms
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 73/73 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Problem MedleyB-PT-B10-ReachabilityFireability-2025-12 is UNSAT
FORMULA MedleyB-PT-B10-ReachabilityFireability-2025-12 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 1161/1234 variables, 10/83 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1234 variables, 1161/1244 constraints. Problems are: Problem set: 1 solved, 15 unsolved
[2025-06-08 17:28:12] [INFO ] Flatten gal took : 3675 ms
[2025-06-08 17:28:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5342475271469790039.gal : 651 ms
[2025-06-08 17:28:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6077055083062941856.prop : 5 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/ReachabilityCardinality5342475271469790039.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6077055083062941856.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
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1234/42435 variables, and 1244 constraints, problems are : Problem set: 1 solved, 15 unsolved in 5719 ms.
Refiners :[Domain max(s): 1234/1234 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/1234 constraints, PredecessorRefiner: 16/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 15 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 67/67 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 0/67 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 1148/1215 variables, 9/76 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1215 variables, 1148/1224 constraints. Problems are: Problem set: 1 solved, 15 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1215/42435 variables, and 1224 constraints, problems are : Problem set: 1 solved, 15 unsolved in 5302 ms.
Refiners :[Domain max(s): 1215/1234 constraints, Positive P Invariants (semi-flows): 9/10 constraints, State Equation: 0/1234 constraints, PredecessorRefiner: 15/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12594ms problems are : Problem set: 1 solved, 15 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 67 out of 1234 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1234/1234 places, 41201/41201 transitions.
Graph (trivial) has 1160 edges and 1234 vertex of which 180 / 1234 are part of one of the 27 SCC in 12 ms
Free SCC test removed 153 places
Drop transitions (Empty/Sink Transition effects.) removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Graph (complete) has 2883 edges and 1081 vertex of which 1063 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.135 ms
Discarding 18 places :
Also discarding 9 output transitions
Drop transitions (Output transitions of discarded places.) removed 9 transitions
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 712 transitions
Trivial Post-agglo rules discarded 712 transitions
Performed 712 trivial Post agglomeration. Transition count delta: 712
Iterating post reduction 0 with 721 rules applied. Total rules applied 723 place count 1063 transition count 40273
Reduce places removed 712 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 1 with 758 rules applied. Total rules applied 1481 place count 351 transition count 40227
Reduce places removed 23 places and 0 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 2 with 35 rules applied. Total rules applied 1516 place count 328 transition count 40215
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 1528 place count 316 transition count 40215
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 28 Pre rules applied. Total rules applied 1528 place count 316 transition count 40187
Deduced a syphon composed of 28 places in 24 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 4 with 56 rules applied. Total rules applied 1584 place count 288 transition count 40187
Discarding 79 places :
Symmetric choice reduction at 4 with 79 rule applications. Total rules 1663 place count 209 transition count 40108
Iterating global reduction 4 with 79 rules applied. Total rules applied 1742 place count 209 transition count 40108
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 1746 place count 209 transition count 40104
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 8 Pre rules applied. Total rules applied 1746 place count 209 transition count 40096
Deduced a syphon composed of 8 places in 25 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 1762 place count 201 transition count 40096
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 1774 place count 189 transition count 40067
Iterating global reduction 5 with 12 rules applied. Total rules applied 1786 place count 189 transition count 40067
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1787 place count 189 transition count 40066
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1789 place count 187 transition count 40064
Iterating global reduction 6 with 2 rules applied. Total rules applied 1791 place count 187 transition count 40064
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 15 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 6 with 36 rules applied. Total rules applied 1827 place count 169 transition count 40046
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1836 place count 160 transition count 40037
Iterating global reduction 6 with 9 rules applied. Total rules applied 1845 place count 160 transition count 40037
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 12 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 1851 place count 157 transition count 40045
Free-agglomeration rule applied 43 times.
Iterating global reduction 6 with 43 rules applied. Total rules applied 1894 place count 157 transition count 40002
Reduce places removed 43 places and 0 transitions.
Iterating post reduction 6 with 43 rules applied. Total rules applied 1937 place count 114 transition count 40002
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 1946 place count 105 transition count 39993
Iterating global reduction 7 with 9 rules applied. Total rules applied 1955 place count 105 transition count 39993
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 7 with 7 rules applied. Total rules applied 1962 place count 105 transition count 39993
Applied a total of 1962 rules in 5318 ms. Remains 105 /1234 variables (removed 1129) and now considering 39993/41201 (removed 1208) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5334 ms. Remains : 105/1234 places, 39993/41201 transitions.
RANDOM walk for 40000 steps (1889 resets) in 7583 ms. (5 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (16 resets) in 98 ms. (40 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (14 resets) in 84 ms. (47 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (15 resets) in 94 ms. (42 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (12 resets) in 78 ms. (50 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (15 resets) in 107 ms. (37 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (15 resets) in 68 ms. (58 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (16 resets) in 64 ms. (61 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (15 resets) in 71 ms. (55 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (15 resets) in 77 ms. (51 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (15 resets) in 80 ms. (49 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (15 resets) in 67 ms. (58 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (15 resets) in 93 ms. (42 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (16 resets) in 74 ms. (53 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (16 resets) in 136 ms. (29 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (14 resets) in 162 ms. (24 steps per ms) remains 14/15 properties
FORMULA MedleyB-PT-B10-ReachabilityFireability-2025-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted probabilistic random walk after 35213 steps, run timeout after 6001 ms. (steps per millisecond=5 ) properties seen :0 out of 14
Probabilistic random walk after 35213 steps, saw 12348 distinct states, run finished after 6003 ms. (steps per millisecond=5 ) properties seen :0
[2025-06-08 17:28:34] [INFO ] Flow matrix only has 39990 transitions (discarded 3 similar events)
// Phase 1: matrix 39990 rows 105 cols
[2025-06-08 17:28:34] [INFO ] Computed 10 invariants in 392 ms
Loading property file /tmp/ReachabilityCardinality6077055083062941856.prop.
[2025-06-08 17:29:08] [INFO ] State equation strengthened by 519 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 49/104 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 1/105 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 39990/40095 variables, 105/115 constraints. Problems are: Problem set: 0 solved, 14 unsolved
SMT process timed out in 79229ms, After SMT, problems are : Problem set: 0 solved, 14 unsolved
Fused 14 Parikh solutions to 9 different solutions.
FORMULA MedleyB-PT-B10-ReachabilityFireability-2025-00 TRUE TECHNIQUES PARIKH_WALK
FORMULA MedleyB-PT-B10-ReachabilityFireability-2025-01 TRUE TECHNIQUES PARIKH_WALK
FORMULA MedleyB-PT-B10-ReachabilityFireability-2025-03 TRUE TECHNIQUES PARIKH_WALK
FORMULA MedleyB-PT-B10-ReachabilityFireability-2025-04 TRUE TECHNIQUES PARIKH_WALK
FORMULA MedleyB-PT-B10-ReachabilityFireability-2025-05 TRUE TECHNIQUES PARIKH_WALK
FORMULA MedleyB-PT-B10-ReachabilityFireability-2025-06 TRUE TECHNIQUES PARIKH_WALK
FORMULA MedleyB-PT-B10-ReachabilityFireability-2025-07 TRUE TECHNIQUES PARIKH_WALK
FORMULA MedleyB-PT-B10-ReachabilityFireability-2025-11 TRUE TECHNIQUES PARIKH_WALK
FORMULA MedleyB-PT-B10-ReachabilityFireability-2025-13 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 9 properties in 2802 ms.
Support contains 53 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 39993/39993 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 105 transition count 39991
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 103 transition count 39991
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 12 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 101 transition count 39989
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 9 place count 101 transition count 39988
Free-agglomeration rule applied 23 times.
Iterating global reduction 3 with 23 rules applied. Total rules applied 32 place count 101 transition count 39965
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 3 with 23 rules applied. Total rules applied 55 place count 78 transition count 39965
Applied a total of 55 rules in 3426 ms. Remains 78 /105 variables (removed 27) and now considering 39965/39993 (removed 28) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3426 ms. Remains : 78/105 places, 39965/39993 transitions.
RANDOM walk for 40000 steps (2212 resets) in 8601 ms. (4 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 837 ms. (47 steps per ms) remains 4/5 properties
FORMULA MedleyB-PT-B10-ReachabilityFireability-2025-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 877 ms. (45 steps per ms) remains 3/4 properties
FORMULA MedleyB-PT-B10-ReachabilityFireability-2025-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 769 ms. (51 steps per ms) remains 2/3 properties
FORMULA MedleyB-PT-B10-ReachabilityFireability-2025-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 911 ms. (43 steps per ms) remains 1/2 properties
FORMULA MedleyB-PT-B10-ReachabilityFireability-2025-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 618 steps (0 resets) in 25 ms. (23 steps per ms) remains 0/1 properties
FORMULA MedleyB-PT-B10-ReachabilityFireability-2025-14 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 122924 ms.

BK_STOP 1749403803614

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MedleyB-PT-B10"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is MedleyB-PT-B10, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r254-tall-174931340000503"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MedleyB-PT-B10.tgz
mv MedleyB-PT-B10 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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