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-171734899100311.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is FireWire-PT-18, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r550-tall-171734899100311
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 560K
-rw-r--r-- 1 mcc users 8.3K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K 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 17K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 10K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.1K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 25K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K 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 168K 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 FireWire-PT-18-ReachabilityFireability-2024-00
FORMULA_NAME FireWire-PT-18-ReachabilityFireability-2024-01
FORMULA_NAME FireWire-PT-18-ReachabilityFireability-2024-02
FORMULA_NAME FireWire-PT-18-ReachabilityFireability-2024-03
FORMULA_NAME FireWire-PT-18-ReachabilityFireability-2024-04
FORMULA_NAME FireWire-PT-18-ReachabilityFireability-2024-05
FORMULA_NAME FireWire-PT-18-ReachabilityFireability-2024-06
FORMULA_NAME FireWire-PT-18-ReachabilityFireability-2024-07
FORMULA_NAME FireWire-PT-18-ReachabilityFireability-2024-08
FORMULA_NAME FireWire-PT-18-ReachabilityFireability-2024-09
FORMULA_NAME FireWire-PT-18-ReachabilityFireability-2024-10
FORMULA_NAME FireWire-PT-18-ReachabilityFireability-2024-11
FORMULA_NAME FireWire-PT-18-ReachabilityFireability-2024-12
FORMULA_NAME FireWire-PT-18-ReachabilityFireability-2024-13
FORMULA_NAME FireWire-PT-18-ReachabilityFireability-2024-14
FORMULA_NAME FireWire-PT-18-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717370580200

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-18
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-06-02 23:23:01] [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 23:23:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 23:23:01] [INFO ] Load time of PNML (sax parser for PT used): 117 ms
[2024-06-02 23:23:01] [INFO ] Transformed 437 places.
[2024-06-02 23:23:01] [INFO ] Transformed 707 transitions.
[2024-06-02 23:23:01] [INFO ] Found NUPN structural information;
[2024-06-02 23:23:01] [INFO ] Parsed PT model containing 437 places and 707 transitions and 2170 arcs in 239 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (9 resets) in 1614 ms. (24 steps per ms) remains 13/16 properties
FORMULA FireWire-PT-18-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-18-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-18-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40000 steps (16 resets) in 480 ms. (83 steps per ms) remains 13/13 properties
[2024-06-02 23:23:02] [INFO ] Flatten gal took : 205 ms
[2024-06-02 23:23:02] [INFO ] Flatten gal took : 42 ms
BEST_FIRST walk for 40000 steps (10 resets) in 492 ms. (81 steps per ms) remains 12/13 properties
FORMULA FireWire-PT-18-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40000 steps (13 resets) in 342 ms. (116 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (15 resets) in 241 ms. (165 steps per ms) remains 11/12 properties
FORMULA FireWire-PT-18-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2024-06-02 23:23:02] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12258567185519105447.gal : 146 ms
BEST_FIRST walk for 40000 steps (15 resets) in 283 ms. (140 steps per ms) remains 11/11 properties
[2024-06-02 23:23:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8771756722431261791.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12258567185519105447.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8771756722431261791.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
BEST_FIRST walk for 40000 steps (10 resets) in 263 ms. (151 steps per ms) remains 11/11 properties
Loading property file /tmp/ReachabilityCardinality8771756722431261791.prop.
BEST_FIRST walk for 40000 steps (12 resets) in 630 ms. (63 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40000 steps (17 resets) in 152 ms. (261 steps per ms) remains 11/11 properties
SDD proceeding with computation,11 properties remain. new max is 4
SDD size :1 after 3
BEST_FIRST walk for 40000 steps (22 resets) in 192 ms. (207 steps per ms) remains 11/11 properties
SDD proceeding with computation,11 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,11 properties remain. new max is 16
SDD size :6 after 16
SDD proceeding with computation,11 properties remain. new max is 32
SDD size :16 after 45
BEST_FIRST walk for 40003 steps (13 resets) in 56 ms. (701 steps per ms) remains 11/11 properties
SDD proceeding with computation,11 properties remain. new max is 64
SDD size :45 after 411
SDD proceeding with computation,11 properties remain. new max is 128
SDD size :411 after 866
SDD proceeding with computation,11 properties remain. new max is 256
SDD size :866 after 3489
SDD proceeding with computation,11 properties remain. new max is 512
SDD size :3489 after 7751
BEST_FIRST walk for 40000 steps (13 resets) in 232 ms. (171 steps per ms) remains 11/11 properties
SDD proceeding with computation,11 properties remain. new max is 1024
SDD size :7751 after 23681
// Phase 1: matrix 707 rows 437 cols
[2024-06-02 23:23:03] [INFO ] Computed 9 invariants in 15 ms
SDD proceeding with computation,11 properties remain. new max is 2048
SDD size :23681 after 31894
SDD proceeding with computation,11 properties remain. new max is 4096
SDD size :31894 after 54516
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 82/82 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/82 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (OVERLAPS) 355/437 variables, 9/91 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/437 variables, 355/446 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/437 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 11 unsolved
SDD proceeding with computation,11 properties remain. new max is 8192
SDD size :54516 after 79984
At refinement iteration 5 (OVERLAPS) 707/1144 variables, 437/883 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1144 variables, 0/883 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 0/1144 variables, 0/883 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1144/1144 variables, and 883 constraints, problems are : Problem set: 0 solved, 11 unsolved in 1024 ms.
Refiners :[Domain max(s): 437/437 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 437/437 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 82/82 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/82 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem FireWire-PT-18-ReachabilityFireability-2024-01 is UNSAT
FORMULA FireWire-PT-18-ReachabilityFireability-2024-01 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 355/437 variables, 9/91 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/437 variables, 355/446 constraints. Problems are: Problem set: 1 solved, 10 unsolved
[2024-06-02 23:23:05] [INFO ] Deduced a trap composed of 19 places in 165 ms of which 21 ms to minimize.
Invariant property FireWire-PT-18-ReachabilityFireability-2024-05 does not hold.
FORMULA FireWire-PT-18-ReachabilityFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,10 properties remain. new max is 8192
SDD size :79984 after 310416
[2024-06-02 23:23:05] [INFO ] Deduced a trap composed of 19 places in 95 ms of which 1 ms to minimize.
[2024-06-02 23:23:05] [INFO ] Deduced a trap composed of 99 places in 271 ms of which 3 ms to minimize.
[2024-06-02 23:23:05] [INFO ] Deduced a trap composed of 116 places in 95 ms of which 1 ms to minimize.
[2024-06-02 23:23:05] [INFO ] Deduced a trap composed of 114 places in 87 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/437 variables, 5/451 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/437 variables, 0/451 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 707/1144 variables, 437/888 constraints. Problems are: Problem set: 2 solved, 9 unsolved
Invariant property FireWire-PT-18-ReachabilityFireability-2024-08 does not hold.
FORMULA FireWire-PT-18-ReachabilityFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property FireWire-PT-18-ReachabilityFireability-2024-07 is true.
FORMULA FireWire-PT-18-ReachabilityFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property FireWire-PT-18-ReachabilityFireability-2024-00 is true.
FORMULA FireWire-PT-18-ReachabilityFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,7 properties remain. new max is 8192
SDD size :310416 after 714487
At refinement iteration 7 (INCLUDED_ONLY) 0/1144 variables, 9/897 constraints. Problems are: Problem set: 5 solved, 6 unsolved
[2024-06-02 23:23:07] [INFO ] Deduced a trap composed of 82 places in 158 ms of which 3 ms to minimize.
[2024-06-02 23:23:07] [INFO ] Deduced a trap composed of 81 places in 166 ms of which 3 ms to minimize.
SDD proceeding with computation,7 properties remain. new max is 16384
SDD size :714487 after 1.09878e+06
At refinement iteration 8 (INCLUDED_ONLY) 0/1144 variables, 2/899 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1144 variables, 0/899 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 0/1144 variables, 0/899 constraints. Problems are: Problem set: 5 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1144/1144 variables, and 899 constraints, problems are : Problem set: 5 solved, 6 unsolved in 3862 ms.
Refiners :[Domain max(s): 437/437 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 437/437 constraints, PredecessorRefiner: 9/11 constraints, Known Traps: 7/7 constraints]
After SMT, in 5072ms problems are : Problem set: 5 solved, 6 unsolved
Invariant property FireWire-PT-18-ReachabilityFireability-2024-09 does not hold.
FORMULA FireWire-PT-18-ReachabilityFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,6 properties remain. new max is 16384
SDD size :1.09878e+06 after 1.71508e+06
FORMULA FireWire-PT-18-ReachabilityFireability-2024-13 FALSE TECHNIQUES PARIKH_WALK
SDD proceeding with computation,6 properties remain. new max is 32768
SDD size :1.71508e+06 after 2.41695e+06
Parikh walk visited 1 properties in 4996 ms.
Support contains 16 out of 437 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 437/437 places, 707/707 transitions.
Graph (trivial) has 304 edges and 437 vertex of which 9 / 437 are part of one of the 3 SCC in 3 ms
Free SCC test removed 6 places
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Graph (complete) has 1273 edges and 431 vertex of which 421 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.2 ms
Discarding 10 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 80 transitions
Trivial Post-agglo rules discarded 80 transitions
Performed 80 trivial Post agglomeration. Transition count delta: 80
Iterating post reduction 0 with 82 rules applied. Total rules applied 84 place count 421 transition count 616
Reduce places removed 80 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 82 rules applied. Total rules applied 166 place count 341 transition count 614
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 171 place count 340 transition count 610
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 175 place count 336 transition count 610
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 10 Pre rules applied. Total rules applied 175 place count 336 transition count 600
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 195 place count 326 transition count 600
Discarding 62 places :
Symmetric choice reduction at 4 with 62 rule applications. Total rules 257 place count 264 transition count 534
Iterating global reduction 4 with 62 rules applied. Total rules applied 319 place count 264 transition count 534
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 321 place count 264 transition count 532
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 6 Pre rules applied. Total rules applied 321 place count 264 transition count 526
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 333 place count 258 transition count 526
Discarding 19 places :
Symmetric choice reduction at 5 with 19 rule applications. Total rules 352 place count 239 transition count 445
Iterating global reduction 5 with 19 rules applied. Total rules applied 371 place count 239 transition count 445
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 373 place count 239 transition count 443
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 378 place count 234 transition count 434
Iterating global reduction 6 with 5 rules applied. Total rules applied 383 place count 234 transition count 434
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 6 with 2 rules applied. Total rules applied 385 place count 234 transition count 432
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 386 place count 233 transition count 432
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 388 place count 231 transition count 426
Iterating global reduction 8 with 2 rules applied. Total rules applied 390 place count 231 transition count 426
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 392 place count 229 transition count 422
Iterating global reduction 8 with 2 rules applied. Total rules applied 394 place count 229 transition count 422
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 396 place count 227 transition count 416
Iterating global reduction 8 with 2 rules applied. Total rules applied 398 place count 227 transition count 416
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 400 place count 225 transition count 412
Iterating global reduction 8 with 2 rules applied. Total rules applied 402 place count 225 transition count 412
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 404 place count 223 transition count 406
Iterating global reduction 8 with 2 rules applied. Total rules applied 406 place count 223 transition count 406
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 408 place count 221 transition count 402
Iterating global reduction 8 with 2 rules applied. Total rules applied 410 place count 221 transition count 402
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 411 place count 220 transition count 399
Iterating global reduction 8 with 1 rules applied. Total rules applied 412 place count 220 transition count 399
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 413 place count 219 transition count 397
Iterating global reduction 8 with 1 rules applied. Total rules applied 414 place count 219 transition count 397
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 415 place count 218 transition count 394
Iterating global reduction 8 with 1 rules applied. Total rules applied 416 place count 218 transition count 394
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 417 place count 217 transition count 392
Iterating global reduction 8 with 1 rules applied. Total rules applied 418 place count 217 transition count 392
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 419 place count 216 transition count 390
Iterating global reduction 8 with 1 rules applied. Total rules applied 420 place count 216 transition count 390
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 8 with 70 rules applied. Total rules applied 490 place count 181 transition count 355
Performed 27 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 8 with 54 rules applied. Total rules applied 544 place count 154 transition count 407
Free-agglomeration rule applied 12 times.
Iterating global reduction 8 with 12 rules applied. Total rules applied 556 place count 154 transition count 395
Reduce places removed 12 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 8 with 17 rules applied. Total rules applied 573 place count 142 transition count 390
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 576 place count 139 transition count 387
Iterating global reduction 9 with 3 rules applied. Total rules applied 579 place count 139 transition count 387
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 582 place count 139 transition count 384
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 10 with 12 rules applied. Total rules applied 594 place count 139 transition count 372
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 10 with 2 rules applied. Total rules applied 596 place count 139 transition count 372
Applied a total of 596 rules in 323 ms. Remains 139 /437 variables (removed 298) and now considering 372/707 (removed 335) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 347 ms. Remains : 139/437 places, 372/707 transitions.
RANDOM walk for 40000 steps (1820 resets) in 355 ms. (112 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (501 resets) in 177 ms. (224 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (253 resets) in 159 ms. (250 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (482 resets) in 157 ms. (253 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (489 resets) in 96 ms. (412 steps per ms) remains 4/4 properties
Finished probabilistic random walk after 272727 steps, run visited all 4 properties in 1390 ms. (steps per millisecond=196 )
Probabilistic random walk after 272727 steps, saw 79306 distinct states, run finished after 1403 ms. (steps per millisecond=194 ) properties seen :4
FORMULA FireWire-PT-18-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FireWire-PT-18-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FireWire-PT-18-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FireWire-PT-18-ReachabilityFireability-2024-02 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 14440 ms.

BK_STOP 1717370595851

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="FireWire-PT-18"
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 FireWire-PT-18, 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-171734899100311"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-18.tgz
mv FireWire-PT-18 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 ;