Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r550-tall-171734898500063.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool itstools
Input is CO4-PT-08, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r550-tall-171734898500063
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 568K
-rw-r--r-- 1 mcc users 6.1K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 13K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 135K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 138K Jun 2 16:33 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CO4-PT-08-ReachabilityFireability-2024-00
FORMULA_NAME CO4-PT-08-ReachabilityFireability-2024-01
FORMULA_NAME CO4-PT-08-ReachabilityFireability-2024-02
FORMULA_NAME CO4-PT-08-ReachabilityFireability-2024-03
FORMULA_NAME CO4-PT-08-ReachabilityFireability-2024-04
FORMULA_NAME CO4-PT-08-ReachabilityFireability-2024-05
FORMULA_NAME CO4-PT-08-ReachabilityFireability-2024-06
FORMULA_NAME CO4-PT-08-ReachabilityFireability-2024-07
FORMULA_NAME CO4-PT-08-ReachabilityFireability-2024-08
FORMULA_NAME CO4-PT-08-ReachabilityFireability-2024-09
FORMULA_NAME CO4-PT-08-ReachabilityFireability-2024-10
FORMULA_NAME CO4-PT-08-ReachabilityFireability-2024-11
FORMULA_NAME CO4-PT-08-ReachabilityFireability-2024-12
FORMULA_NAME CO4-PT-08-ReachabilityFireability-2024-13
FORMULA_NAME CO4-PT-08-ReachabilityFireability-2024-14
FORMULA_NAME CO4-PT-08-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717351597125

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CO4-PT-08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-06-02 18:06:38] [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]
[2024-06-02 18:06:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 18:06:38] [INFO ] Load time of PNML (sax parser for PT used): 92 ms
[2024-06-02 18:06:38] [INFO ] Transformed 467 places.
[2024-06-02 18:06:38] [INFO ] Transformed 600 transitions.
[2024-06-02 18:06:38] [INFO ] Found NUPN structural information;
[2024-06-02 18:06:38] [INFO ] Parsed PT model containing 467 places and 600 transitions and 1596 arcs in 192 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 108 places in 5 ms
Reduce places removed 108 places and 155 transitions.
FORMULA CO4-PT-08-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-08-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-08-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-08-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-02 18:06:39] [INFO ] Flatten gal took : 147 ms
[2024-06-02 18:06:39] [INFO ] Flatten gal took : 82 ms
[2024-06-02 18:06:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2161972216174672392.gal : 31 ms
RANDOM walk for 40000 steps (266 resets) in 1900 ms. (21 steps per ms) remains 12/12 properties
[2024-06-02 18:06:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16998321973767874823.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2161972216174672392.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16998321973767874823.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality16998321973767874823.prop.
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :5 after 6
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :6 after 10
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :10 after 22
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :22 after 82
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :82 after 1147
BEST_FIRST walk for 40000 steps (113 resets) in 571 ms. (69 steps per ms) remains 12/12 properties
SDD proceeding with computation,12 properties remain. new max is 256
SDD size :1147 after 5859
Invariant property CO4-PT-08-ReachabilityFireability-2024-03 does not hold.
FORMULA CO4-PT-08-ReachabilityFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property CO4-PT-08-ReachabilityFireability-2024-00 does not hold.
FORMULA CO4-PT-08-ReachabilityFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,10 properties remain. new max is 256
SDD size :5859 after 8251
Invariant property CO4-PT-08-ReachabilityFireability-2024-11 does not hold.
FORMULA CO4-PT-08-ReachabilityFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property CO4-PT-08-ReachabilityFireability-2024-02 does not hold.
FORMULA CO4-PT-08-ReachabilityFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :8251 after 8375
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :8375 after 8638
Reachability property CO4-PT-08-ReachabilityFireability-2024-15 is true.
FORMULA CO4-PT-08-ReachabilityFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property CO4-PT-08-ReachabilityFireability-2024-09 does not hold.
FORMULA CO4-PT-08-ReachabilityFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
BEST_FIRST walk for 40003 steps (262 resets) in 476 ms. (83 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (201 resets) in 561 ms. (71 steps per ms) remains 10/12 properties
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :8638 after 8765
BEST_FIRST walk for 40000 steps (143 resets) in 247 ms. (161 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40000 steps (206 resets) in 186 ms. (213 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40000 steps (244 resets) in 148 ms. (268 steps per ms) remains 9/10 properties
FORMULA CO4-PT-08-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (368 resets) in 335 ms. (119 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (215 resets) in 111 ms. (357 steps per ms) remains 8/9 properties
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :8765 after 15903
BEST_FIRST walk for 40001 steps (172 resets) in 350 ms. (113 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40001 steps (239 resets) in 97 ms. (408 steps per ms) remains 8/8 properties
// Phase 1: matrix 445 rows 359 cols
[2024-06-02 18:06:40] [INFO ] Computed 9 invariants in 38 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 291/354 variables, 6/69 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/354 variables, 291/360 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/354 variables, 1/361 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/354 variables, 0/361 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 1/355 variables, 1/362 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/355 variables, 1/363 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/355 variables, 0/363 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 4/359 variables, 1/364 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/359 variables, 4/368 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/359 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 445/804 variables, 359/727 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/804 variables, 0/727 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 0/804 variables, 0/727 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 804/804 variables, and 727 constraints, problems are : Problem set: 0 solved, 5 unsolved in 873 ms.
Refiners :[Domain max(s): 359/359 constraints, Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 359/359 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem CO4-PT-08-ReachabilityFireability-2024-01 is UNSAT
FORMULA CO4-PT-08-ReachabilityFireability-2024-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem CO4-PT-08-ReachabilityFireability-2024-06 is UNSAT
FORMULA CO4-PT-08-ReachabilityFireability-2024-06 TRUE TECHNIQUES SMT_REFINEMENT
Problem CO4-PT-08-ReachabilityFireability-2024-10 is UNSAT
FORMULA CO4-PT-08-ReachabilityFireability-2024-10 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 291/354 variables, 6/69 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/354 variables, 291/360 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/354 variables, 1/361 constraints. Problems are: Problem set: 3 solved, 2 unsolved
[2024-06-02 18:06:41] [INFO ] Deduced a trap composed of 72 places in 83 ms of which 14 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/354 variables, 1/362 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/354 variables, 0/362 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 1/355 variables, 1/363 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/355 variables, 1/364 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/355 variables, 0/364 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 4/359 variables, 1/365 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/359 variables, 4/369 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/359 variables, 0/369 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 445/804 variables, 359/728 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/804 variables, 2/730 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/804 variables, 0/730 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 0/804 variables, 0/730 constraints. Problems are: Problem set: 3 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 804/804 variables, and 730 constraints, problems are : Problem set: 3 solved, 2 unsolved in 532 ms.
Refiners :[Domain max(s): 359/359 constraints, Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 359/359 constraints, PredecessorRefiner: 2/5 constraints, Known Traps: 1/1 constraints]
After SMT, in 1617ms problems are : Problem set: 3 solved, 2 unsolved
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :15903 after 273842
FORMULA CO4-PT-08-ReachabilityFireability-2024-08 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 115 ms.
Support contains 1 out of 359 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 359/359 places, 445/445 transitions.
Graph (trivial) has 364 edges and 359 vertex of which 2 / 359 are part of one of the 1 SCC in 3 ms
Free SCC test removed 1 places
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 653 edges and 358 vertex of which 323 are kept as prefixes of interest. Removing 35 places using SCC suffix rule.1 ms
Discarding 35 places :
Also discarding 17 output transitions
Drop transitions (Output transitions of discarded places.) removed 17 transitions
Drop transitions (Empty/Sink Transition effects.) removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 166 transitions
Trivial Post-agglo rules discarded 166 transitions
Performed 166 trivial Post agglomeration. Transition count delta: 166
Iterating post reduction 0 with 188 rules applied. Total rules applied 190 place count 323 transition count 238
Reduce places removed 166 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 184 rules applied. Total rules applied 374 place count 157 transition count 220
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 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 2 with 18 rules applied. Total rules applied 392 place count 149 transition count 210
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 3 with 6 rules applied. Total rules applied 398 place count 147 transition count 206
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 4 with 6 rules applied. Total rules applied 404 place count 145 transition count 202
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 408 place count 143 transition count 200
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 408 place count 143 transition count 199
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 410 place count 142 transition count 199
Discarding 26 places :
Symmetric choice reduction at 6 with 26 rule applications. Total rules 436 place count 116 transition count 173
Iterating global reduction 6 with 26 rules applied. Total rules applied 462 place count 116 transition count 173
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 6 Pre rules applied. Total rules applied 462 place count 116 transition count 167
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 6 with 12 rules applied. Total rules applied 474 place count 110 transition count 167
Graph (complete) has 271 edges and 110 vertex of which 108 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Iterating post reduction 6 with 1 rules applied. Total rules applied 475 place count 108 transition count 166
Drop transitions (Empty/Sink Transition effects.) 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 7 with 3 rules applied. Total rules applied 478 place count 108 transition count 163
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 479 place count 107 transition count 163
Discarding 16 places :
Symmetric choice reduction at 9 with 16 rule applications. Total rules 495 place count 91 transition count 129
Iterating global reduction 9 with 16 rules applied. Total rules applied 511 place count 91 transition count 129
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 513 place count 91 transition count 127
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 515 place count 89 transition count 125
Iterating global reduction 10 with 2 rules applied. Total rules applied 517 place count 89 transition count 125
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 519 place count 89 transition count 123
Performed 35 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 11 with 70 rules applied. Total rules applied 589 place count 54 transition count 87
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 11 with 7 rules applied. Total rules applied 596 place count 54 transition count 80
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 600 place count 50 transition count 76
Iterating global reduction 12 with 4 rules applied. Total rules applied 604 place count 50 transition count 76
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 605 place count 50 transition count 75
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 13 with 6 rules applied. Total rules applied 611 place count 47 transition count 72
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 13 with 3 rules applied. Total rules applied 614 place count 47 transition count 69
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 617 place count 44 transition count 66
Iterating global reduction 14 with 3 rules applied. Total rules applied 620 place count 44 transition count 66
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 622 place count 44 transition count 64
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 623 place count 43 transition count 63
Iterating global reduction 15 with 1 rules applied. Total rules applied 624 place count 43 transition count 63
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 625 place count 43 transition count 62
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 16 with 18 rules applied. Total rules applied 643 place count 34 transition count 63
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 16 with 17 rules applied. Total rules applied 660 place count 34 transition count 46
Discarding 8 places :
Symmetric choice reduction at 17 with 8 rule applications. Total rules 668 place count 26 transition count 38
Iterating global reduction 17 with 8 rules applied. Total rules applied 676 place count 26 transition count 38
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 17 with 8 rules applied. Total rules applied 684 place count 26 transition count 30
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 18 with 2 rules applied. Total rules applied 686 place count 25 transition count 35
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 687 place count 25 transition count 34
Discarding 1 places :
Symmetric choice reduction at 18 with 1 rule applications. Total rules 688 place count 24 transition count 33
Iterating global reduction 18 with 1 rules applied. Total rules applied 689 place count 24 transition count 33
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 18 with 3 rules applied. Total rules applied 692 place count 24 transition count 30
Free-agglomeration rule applied 7 times.
Iterating global reduction 19 with 7 rules applied. Total rules applied 699 place count 24 transition count 23
Reduce places removed 7 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 19 with 9 rules applied. Total rules applied 708 place count 17 transition count 21
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 20 with 1 rules applied. Total rules applied 709 place count 16 transition count 20
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 20 with 2 rules applied. Total rules applied 711 place count 14 transition count 20
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 3 places and 0 transitions.
Iterating global reduction 21 with 5 rules applied. Total rules applied 716 place count 11 transition count 18
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 21 with 6 rules applied. Total rules applied 722 place count 11 transition count 12
Applied a total of 722 rules in 104 ms. Remains 11 /359 variables (removed 348) and now considering 12/445 (removed 433) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 114 ms. Remains : 11/359 places, 12/445 transitions.
RANDOM walk for 44 steps (0 resets) in 4 ms. (8 steps per ms) remains 0/1 properties
FORMULA CO4-PT-08-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_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 3990 ms.

BK_STOP 1717351602303

--------------------
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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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="CO4-PT-08"
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 2-5568"
echo " Executing tool itstools"
echo " Input is CO4-PT-08, 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 r550-tall-171734898500063"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CO4-PT-08.tgz
mv CO4-PT-08 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;