Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r128-smll-174876524200223.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 MedleyA-PT-16, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r128-smll-174876524200223
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 452K
-rw-r--r-- 1 mcc users 6.1K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 30K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K 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 8.8K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K 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 89K 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 MedleyA-PT-16-ReachabilityFireability-2025-00
FORMULA_NAME MedleyA-PT-16-ReachabilityFireability-2025-01
FORMULA_NAME MedleyA-PT-16-ReachabilityFireability-2025-02
FORMULA_NAME MedleyA-PT-16-ReachabilityFireability-2025-03
FORMULA_NAME MedleyA-PT-16-ReachabilityFireability-2025-04
FORMULA_NAME MedleyA-PT-16-ReachabilityFireability-2025-05
FORMULA_NAME MedleyA-PT-16-ReachabilityFireability-2025-06
FORMULA_NAME MedleyA-PT-16-ReachabilityFireability-2025-07
FORMULA_NAME MedleyA-PT-16-ReachabilityFireability-2025-08
FORMULA_NAME MedleyA-PT-16-ReachabilityFireability-2025-09
FORMULA_NAME MedleyA-PT-16-ReachabilityFireability-2025-10
FORMULA_NAME MedleyA-PT-16-ReachabilityFireability-2025-11
FORMULA_NAME MedleyA-PT-16-ReachabilityFireability-2025-12
FORMULA_NAME MedleyA-PT-16-ReachabilityFireability-2025-13
FORMULA_NAME MedleyA-PT-16-ReachabilityFireability-2025-14
FORMULA_NAME MedleyA-PT-16-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1748871388323

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MedleyA-PT-16
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-06-02 13:36:30] [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]
[2025-06-02 13:36:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 13:36:31] [INFO ] Load time of PNML (sax parser for PT used): 189 ms
[2025-06-02 13:36:31] [INFO ] Transformed 196 places.
[2025-06-02 13:36:31] [INFO ] Transformed 392 transitions.
[2025-06-02 13:36:31] [INFO ] Found NUPN structural information;
[2025-06-02 13:36:31] [INFO ] Parsed PT model containing 196 places and 392 transitions and 1186 arcs in 414 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 33 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 2 transitions
Reduce redundant transitions removed 2 transitions.
RANDOM walk for 40000 steps (8 resets) in 2385 ms. (16 steps per ms) remains 15/16 properties
FORMULA MedleyA-PT-16-ReachabilityFireability-2025-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 4002 steps (8 resets) in 107 ms. (37 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (8 resets) in 117 ms. (33 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 153 ms. (25 steps per ms) remains 15/15 properties
[2025-06-02 13:36:32] [INFO ] Flatten gal took : 245 ms
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 86 ms. (46 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 71 ms. (55 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 15/15 properties
[2025-06-02 13:36:32] [INFO ] Flatten gal took : 130 ms
BEST_FIRST walk for 4002 steps (8 resets) in 187 ms. (21 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 79 ms. (50 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 122 ms. (32 steps per ms) remains 15/15 properties
[2025-06-02 13:36:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4796273016197364101.gal : 93 ms
BEST_FIRST walk for 4002 steps (8 resets) in 238 ms. (16 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 47 ms. (83 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 43 ms. (90 steps per ms) remains 15/15 properties
[2025-06-02 13:36:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6668873351830664966.prop : 16 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/ReachabilityCardinality4796273016197364101.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6668873351830664966.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
Loading property file /tmp/ReachabilityCardinality6668873351830664966.prop.
SDD proceeding with computation,15 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,15 properties remain. new max is 8
SDD size :2 after 5
SDD proceeding with computation,15 properties remain. new max is 16
SDD size :5 after 13
SDD proceeding with computation,15 properties remain. new max is 32
SDD size :13 after 27
SDD proceeding with computation,15 properties remain. new max is 64
SDD size :27 after 78
SDD proceeding with computation,15 properties remain. new max is 128
SDD size :78 after 869
Invariant property MedleyA-PT-16-ReachabilityFireability-2025-06 does not hold.
FORMULA MedleyA-PT-16-ReachabilityFireability-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property MedleyA-PT-16-ReachabilityFireability-2025-05 is true.
FORMULA MedleyA-PT-16-ReachabilityFireability-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :869 after 1033
SDD proceeding with computation,13 properties remain. new max is 256
SDD size :1033 after 1449
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :1449 after 17445
SDD proceeding with computation,13 properties remain. new max is 1024
SDD size :17445 after 20535
SDD proceeding with computation,13 properties remain. new max is 2048
SDD size :20535 after 56237
Reachability property MedleyA-PT-16-ReachabilityFireability-2025-03 is true.
FORMULA MedleyA-PT-16-ReachabilityFireability-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,12 properties remain. new max is 2048
SDD size :56237 after 80400
Invariant property MedleyA-PT-16-ReachabilityFireability-2025-07 does not hold.
FORMULA MedleyA-PT-16-ReachabilityFireability-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,11 properties remain. new max is 2048
SDD size :80400 after 117217
Reachability property MedleyA-PT-16-ReachabilityFireability-2025-00 is true.
FORMULA MedleyA-PT-16-ReachabilityFireability-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,10 properties remain. new max is 2048
SDD size :117217 after 871539
Interrupted probabilistic random walk after 447557 steps, run timeout after 3001 ms. (steps per millisecond=149 ) properties seen :7 out of 15
Probabilistic random walk after 447557 steps, saw 80087 distinct states, run finished after 3009 ms. (steps per millisecond=148 ) properties seen :7
FORMULA MedleyA-PT-16-ReachabilityFireability-2025-15 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA MedleyA-PT-16-ReachabilityFireability-2025-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA MedleyA-PT-16-ReachabilityFireability-2025-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA MedleyA-PT-16-ReachabilityFireability-2025-09 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 390 rows 196 cols
[2025-06-02 13:36:35] [INFO ] Computed 7 invariants in 31 ms
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) 0/97 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem MedleyA-PT-16-ReachabilityFireability-2025-01 is UNSAT
FORMULA MedleyA-PT-16-ReachabilityFireability-2025-01 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 99/196 variables, 7/104 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/196 variables, 99/203 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/196 variables, 0/203 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 390/586 variables, 196/399 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/586 variables, 0/399 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 0/586 variables, 0/399 constraints. Problems are: Problem set: 1 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 586/586 variables, and 399 constraints, problems are : Problem set: 1 solved, 5 unsolved in 1598 ms.
Refiners :[Domain max(s): 196/196 constraints, Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 196/196 constraints, PredecessorRefiner: 6/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 5 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 89/89 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 0/89 constraints. Problems are: Problem set: 1 solved, 5 unsolved
Problem MedleyA-PT-16-ReachabilityFireability-2025-04 is UNSAT
FORMULA MedleyA-PT-16-ReachabilityFireability-2025-04 TRUE TECHNIQUES SMT_REFINEMENT
Problem MedleyA-PT-16-ReachabilityFireability-2025-08 is UNSAT
FORMULA MedleyA-PT-16-ReachabilityFireability-2025-08 TRUE TECHNIQUES SMT_REFINEMENT
Problem MedleyA-PT-16-ReachabilityFireability-2025-12 is UNSAT
FORMULA MedleyA-PT-16-ReachabilityFireability-2025-12 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 107/196 variables, 7/96 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/196 variables, 107/203 constraints. Problems are: Problem set: 4 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 13:36:38] [INFO ] Deduced a trap composed of 17 places in 408 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 13:36:38] [INFO ] Deduced a trap composed of 17 places in 291 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 13:36:38] [INFO ] Deduced a trap composed of 18 places in 180 ms of which 16 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/196 variables, 3/206 constraints. Problems are: Problem set: 4 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 13:36:39] [INFO ] Deduced a trap composed of 25 places in 139 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 13:36:39] [INFO ] Deduced a trap composed of 18 places in 106 ms of which 12 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/196 variables, 2/208 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/196 variables, 0/208 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 390/586 variables, 196/404 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/586 variables, 1/405 constraints. Problems are: Problem set: 4 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 13:36:39] [INFO ] Deduced a trap composed of 27 places in 183 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 13:36:39] [INFO ] Deduced a trap composed of 38 places in 156 ms of which 19 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/586 variables, 2/407 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/586 variables, 0/407 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/586 variables, 0/407 constraints. Problems are: Problem set: 4 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 586/586 variables, and 407 constraints, problems are : Problem set: 4 solved, 2 unsolved in 2913 ms.
Refiners :[Domain max(s): 196/196 constraints, Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 196/196 constraints, PredecessorRefiner: 4/3 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4672ms problems are : Problem set: 4 solved, 2 unsolved
SDD proceeding with computation,10 properties remain. new max is 4096
SDD size :871539 after 1.6254e+06
Parikh walk visited 0 properties in 2094 ms.
Support contains 45 out of 196 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 196/196 places, 390/390 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 0 with 23 rules applied. Total rules applied 23 place count 196 transition count 367
Reduce places removed 23 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 1 with 26 rules applied. Total rules applied 49 place count 173 transition count 364
Reduce places removed 1 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 5 rules applied. Total rules applied 54 place count 172 transition count 360
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 58 place count 168 transition count 360
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 58 place count 168 transition count 355
Deduced a syphon composed of 5 places in 3 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 68 place count 163 transition count 355
Discarding 30 places :
Symmetric choice reduction at 4 with 30 rule applications. Total rules 98 place count 133 transition count 307
Iterating global reduction 4 with 30 rules applied. Total rules applied 128 place count 133 transition count 307
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 136 place count 133 transition count 299
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 5 Pre rules applied. Total rules applied 136 place count 133 transition count 294
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 146 place count 128 transition count 294
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 147 place count 127 transition count 290
Iterating global reduction 5 with 1 rules applied. Total rules applied 148 place count 127 transition count 290
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 158 place count 122 transition count 285
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 170 place count 116 transition count 301
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 171 place count 116 transition count 300
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 6 with 17 rules applied. Total rules applied 188 place count 116 transition count 283
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 194 place count 113 transition count 296
Free-agglomeration rule applied 14 times.
Iterating global reduction 6 with 14 rules applied. Total rules applied 208 place count 113 transition count 282
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 6 with 14 rules applied. Total rules applied 222 place count 99 transition count 282
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 223 place count 98 transition count 280
Iterating global reduction 7 with 1 rules applied. Total rules applied 224 place count 98 transition count 280
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 226 place count 98 transition count 278
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 228 place count 98 transition count 276
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 230 place count 98 transition count 276
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 232 place count 96 transition count 272
Iterating global reduction 8 with 2 rules applied. Total rules applied 234 place count 96 transition count 272
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 235 place count 95 transition count 271
Applied a total of 235 rules in 177 ms. Remains 95 /196 variables (removed 101) and now considering 271/390 (removed 119) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 187 ms. Remains : 95/196 places, 271/390 transitions.
RANDOM walk for 40000 steps (8 resets) in 466 ms. (85 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40001 steps (8 resets) in 483 ms. (82 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40000 steps (8 resets) in 532 ms. (75 steps per ms) remains 2/2 properties
Finished probabilistic random walk after 459358 steps, run visited all 2 properties in 1720 ms. (steps per millisecond=267 )
Probabilistic random walk after 459358 steps, saw 96390 distinct states, run finished after 1728 ms. (steps per millisecond=265 ) properties seen :2
FORMULA MedleyA-PT-16-ReachabilityFireability-2025-13 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA MedleyA-PT-16-ReachabilityFireability-2025-02 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_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 14130 ms.

BK_STOP 1748871405111

--------------------
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="MedleyA-PT-16"
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 MedleyA-PT-16, 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 r128-smll-174876524200223"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MedleyA-PT-16.tgz
mv MedleyA-PT-16 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 ;