Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r032-oct2-167813615500017.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is ASLink-PT-02a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r032-oct2-167813615500017
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 664K
-rw-r--r-- 1 mcc users 7.9K Feb 26 13:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Feb 26 13:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Feb 26 13:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Feb 26 13:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K Feb 26 13:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 91K Feb 26 13:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 13:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 13:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 279K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1678835075765

Running Version 202205111006
[2023-03-14 23:04:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2023-03-14 23:04:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 23:04:38] [INFO ] Load time of PNML (sax parser for PT used): 238 ms
[2023-03-14 23:04:38] [INFO ] Transformed 626 places.
[2023-03-14 23:04:39] [INFO ] Transformed 1008 transitions.
[2023-03-14 23:04:39] [INFO ] Found NUPN structural information;
[2023-03-14 23:04:39] [INFO ] Parsed PT model containing 626 places and 1008 transitions in 444 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 626/626 places, 1008/1008 transitions.
Ensure Unique test removed 8 places
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 0 with 73 rules applied. Total rules applied 73 place count 614 transition count 947
Reduce places removed 51 places and 0 transitions.
Iterating post reduction 1 with 51 rules applied. Total rules applied 124 place count 563 transition count 947
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 49 Pre rules applied. Total rules applied 124 place count 563 transition count 898
Deduced a syphon composed of 49 places in 6 ms
Ensure Unique test removed 19 places
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 2 with 117 rules applied. Total rules applied 241 place count 495 transition count 898
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 242 place count 495 transition count 897
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 243 place count 494 transition count 897
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 248 place count 489 transition count 874
Ensure Unique test removed 1 places
Iterating global reduction 4 with 6 rules applied. Total rules applied 254 place count 488 transition count 874
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 6 rules applied. Total rules applied 260 place count 487 transition count 869
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 263 place count 484 transition count 869
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 264 place count 483 transition count 861
Iterating global reduction 6 with 1 rules applied. Total rules applied 265 place count 483 transition count 861
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 266 place count 482 transition count 853
Iterating global reduction 6 with 1 rules applied. Total rules applied 267 place count 482 transition count 853
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 268 place count 481 transition count 845
Iterating global reduction 6 with 1 rules applied. Total rules applied 269 place count 481 transition count 845
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 270 place count 480 transition count 837
Iterating global reduction 6 with 1 rules applied. Total rules applied 271 place count 480 transition count 837
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 272 place count 479 transition count 829
Iterating global reduction 6 with 1 rules applied. Total rules applied 273 place count 479 transition count 829
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 274 place count 478 transition count 821
Iterating global reduction 6 with 1 rules applied. Total rules applied 275 place count 478 transition count 821
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 276 place count 477 transition count 813
Iterating global reduction 6 with 1 rules applied. Total rules applied 277 place count 477 transition count 813
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 278 place count 476 transition count 805
Iterating global reduction 6 with 1 rules applied. Total rules applied 279 place count 476 transition count 805
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 280 place count 475 transition count 797
Iterating global reduction 6 with 1 rules applied. Total rules applied 281 place count 475 transition count 797
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 282 place count 474 transition count 789
Iterating global reduction 6 with 1 rules applied. Total rules applied 283 place count 474 transition count 789
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 284 place count 473 transition count 781
Iterating global reduction 6 with 1 rules applied. Total rules applied 285 place count 473 transition count 781
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 286 place count 472 transition count 773
Iterating global reduction 6 with 1 rules applied. Total rules applied 287 place count 472 transition count 773
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 288 place count 471 transition count 765
Iterating global reduction 6 with 1 rules applied. Total rules applied 289 place count 471 transition count 765
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 290 place count 470 transition count 757
Iterating global reduction 6 with 1 rules applied. Total rules applied 291 place count 470 transition count 757
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 292 place count 469 transition count 749
Iterating global reduction 6 with 1 rules applied. Total rules applied 293 place count 469 transition count 749
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 294 place count 468 transition count 741
Iterating global reduction 6 with 1 rules applied. Total rules applied 295 place count 468 transition count 741
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 3 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 6 with 28 rules applied. Total rules applied 323 place count 454 transition count 727
Applied a total of 323 rules in 443 ms. Remains 454 /626 variables (removed 172) and now considering 727/1008 (removed 281) transitions.
// Phase 1: matrix 727 rows 454 cols
[2023-03-14 23:04:39] [INFO ] Computed 85 place invariants in 38 ms
[2023-03-14 23:04:41] [INFO ] Implicit Places using invariants in 1519 ms returned [1, 19, 22, 32, 68, 148, 162, 165, 166, 202, 287, 301, 322, 325, 343, 345, 358, 364, 370, 376, 382, 388, 394, 400, 406, 412, 418]
Discarding 27 places :
Implicit Place search using SMT only with invariants took 1569 ms to find 27 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 427/626 places, 727/1008 transitions.
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 427 transition count 698
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 58 place count 398 transition count 698
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 58 place count 398 transition count 697
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 60 place count 397 transition count 697
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 61 place count 396 transition count 697
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 73 place count 384 transition count 685
Iterating global reduction 3 with 12 rules applied. Total rules applied 85 place count 384 transition count 685
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 85 place count 384 transition count 684
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 87 place count 383 transition count 684
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 90 place count 380 transition count 681
Iterating global reduction 3 with 3 rules applied. Total rules applied 93 place count 380 transition count 681
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 96 place count 377 transition count 678
Iterating global reduction 3 with 3 rules applied. Total rules applied 99 place count 377 transition count 678
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 100 place count 376 transition count 677
Iterating global reduction 3 with 1 rules applied. Total rules applied 101 place count 376 transition count 677
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 102 place count 375 transition count 676
Iterating global reduction 3 with 1 rules applied. Total rules applied 103 place count 375 transition count 676
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 104 place count 374 transition count 675
Iterating global reduction 3 with 1 rules applied. Total rules applied 105 place count 374 transition count 675
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 1 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 52 rules applied. Total rules applied 157 place count 348 transition count 649
Applied a total of 157 rules in 228 ms. Remains 348 /427 variables (removed 79) and now considering 649/727 (removed 78) transitions.
// Phase 1: matrix 649 rows 348 cols
[2023-03-14 23:04:41] [INFO ] Computed 57 place invariants in 35 ms
[2023-03-14 23:04:41] [INFO ] Implicit Places using invariants in 340 ms returned [18, 41, 135, 136, 154, 239, 253, 254, 255, 256, 274, 294, 295]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 344 ms to find 13 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 335/626 places, 649/1008 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 335 transition count 634
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 320 transition count 634
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 30 place count 320 transition count 614
Deduced a syphon composed of 20 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 41 rules applied. Total rules applied 71 place count 299 transition count 614
Discarding 5 places :
Implicit places reduction removed 5 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 13 rules applied. Total rules applied 84 place count 294 transition count 606
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 92 place count 286 transition count 606
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 95 place count 283 transition count 603
Iterating global reduction 4 with 3 rules applied. Total rules applied 98 place count 283 transition count 603
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 101 place count 283 transition count 600
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 2 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 5 with 38 rules applied. Total rules applied 139 place count 264 transition count 581
Applied a total of 139 rules in 33 ms. Remains 264 /335 variables (removed 71) and now considering 581/649 (removed 68) transitions.
// Phase 1: matrix 581 rows 264 cols
[2023-03-14 23:04:41] [INFO ] Computed 38 place invariants in 10 ms
[2023-03-14 23:04:41] [INFO ] Implicit Places using invariants in 181 ms returned [89, 95, 100, 102, 105, 182, 188, 193, 195, 198, 261]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 183 ms to find 11 implicit places.
Starting structural reductions in LIVENESS mode, iteration 3 : 253/626 places, 581/1008 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 253 transition count 578
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 250 transition count 578
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 12 place count 244 transition count 572
Iterating global reduction 2 with 6 rules applied. Total rules applied 18 place count 244 transition count 572
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 20 place count 244 transition count 570
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 24 place count 240 transition count 566
Iterating global reduction 3 with 4 rules applied. Total rules applied 28 place count 240 transition count 566
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 30 place count 238 transition count 564
Iterating global reduction 3 with 2 rules applied. Total rules applied 32 place count 238 transition count 564
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 38 place count 235 transition count 561
Applied a total of 38 rules in 45 ms. Remains 235 /253 variables (removed 18) and now considering 561/581 (removed 20) transitions.
// Phase 1: matrix 561 rows 235 cols
[2023-03-14 23:04:41] [INFO ] Computed 27 place invariants in 10 ms
[2023-03-14 23:04:42] [INFO ] Implicit Places using invariants in 182 ms returned [72, 151]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 185 ms to find 2 implicit places.
Starting structural reductions in LIVENESS mode, iteration 4 : 233/626 places, 561/1008 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 231 transition count 559
Applied a total of 4 rules in 26 ms. Remains 231 /233 variables (removed 2) and now considering 559/561 (removed 2) transitions.
// Phase 1: matrix 559 rows 231 cols
[2023-03-14 23:04:42] [INFO ] Computed 25 place invariants in 8 ms
[2023-03-14 23:04:42] [INFO ] Implicit Places using invariants in 165 ms returned []
// Phase 1: matrix 559 rows 231 cols
[2023-03-14 23:04:42] [INFO ] Computed 25 place invariants in 6 ms
[2023-03-14 23:04:42] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-14 23:04:44] [INFO ] Implicit Places using invariants and state equation in 1984 ms returned []
Implicit Place search using SMT with State Equation took 2154 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 5 : 231/626 places, 559/1008 transitions.
Finished structural reductions, in 5 iterations. Remains : 231/626 places, 559/1008 transitions.
Discarding 30 transitions out of 559. Remains 529
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 213 resets, run finished after 1476 ms. (steps per millisecond=6 ) properties (out of 528) seen :161
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=3 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=3 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 367) seen :0
Running SMT prover for 367 properties.
// Phase 1: matrix 559 rows 231 cols
[2023-03-14 23:04:46] [INFO ] Computed 25 place invariants in 19 ms
[2023-03-14 23:04:52] [INFO ] [Real]Absence check using 7 positive place invariants in 7 ms returned sat
[2023-03-14 23:04:52] [INFO ] [Real]Absence check using 7 positive and 18 generalized place invariants in 15 ms returned sat
[2023-03-14 23:05:11] [INFO ] After 13867ms SMT Verify possible using state equation in real domain returned unsat :0 sat :86 real:280
[2023-03-14 23:05:11] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-14 23:05:11] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-14 23:05:11] [INFO ] After 25042ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 367 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 122 out of 231 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 231/231 places, 559/559 transitions.
Free-agglomeration rule applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 231 transition count 555
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 9 place count 227 transition count 554
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 227 transition count 553
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 11 place count 226 transition count 553
Applied a total of 11 rules in 95 ms. Remains 226 /231 variables (removed 5) and now considering 553/559 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 226/231 places, 553/559 transitions.
Interrupted random walk after 301395 steps, including 7074 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 6
Incomplete Best-First random walk after 10001 steps, including 82 resets, run finished after 332 ms. (steps per millisecond=30 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10000 steps, including 87 resets, run finished after 322 ms. (steps per millisecond=31 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10001 steps, including 85 resets, run finished after 358 ms. (steps per millisecond=27 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10001 steps, including 90 resets, run finished after 341 ms. (steps per millisecond=29 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 306 ms. (steps per millisecond=32 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10000 steps, including 98 resets, run finished after 311 ms. (steps per millisecond=32 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10001 steps, including 95 resets, run finished after 314 ms. (steps per millisecond=31 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 318 ms. (steps per millisecond=31 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10001 steps, including 91 resets, run finished after 317 ms. (steps per millisecond=31 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10000 steps, including 91 resets, run finished after 319 ms. (steps per millisecond=31 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10001 steps, including 99 resets, run finished after 308 ms. (steps per millisecond=32 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10000 steps, including 100 resets, run finished after 320 ms. (steps per millisecond=31 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10000 steps, including 89 resets, run finished after 334 ms. (steps per millisecond=29 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10001 steps, including 97 resets, run finished after 334 ms. (steps per millisecond=29 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10000 steps, including 98 resets, run finished after 316 ms. (steps per millisecond=31 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10001 steps, including 89 resets, run finished after 321 ms. (steps per millisecond=31 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10000 steps, including 90 resets, run finished after 335 ms. (steps per millisecond=29 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10001 steps, including 103 resets, run finished after 324 ms. (steps per millisecond=30 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10001 steps, including 106 resets, run finished after 317 ms. (steps per millisecond=31 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10001 steps, including 97 resets, run finished after 331 ms. (steps per millisecond=30 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10001 steps, including 99 resets, run finished after 322 ms. (steps per millisecond=31 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10001 steps, including 97 resets, run finished after 388 ms. (steps per millisecond=25 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10001 steps, including 90 resets, run finished after 326 ms. (steps per millisecond=30 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10001 steps, including 87 resets, run finished after 332 ms. (steps per millisecond=30 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10000 steps, including 100 resets, run finished after 323 ms. (steps per millisecond=30 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10001 steps, including 100 resets, run finished after 340 ms. (steps per millisecond=29 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10001 steps, including 95 resets, run finished after 328 ms. (steps per millisecond=30 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10001 steps, including 89 resets, run finished after 330 ms. (steps per millisecond=30 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10001 steps, including 89 resets, run finished after 328 ms. (steps per millisecond=30 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10001 steps, including 104 resets, run finished after 306 ms. (steps per millisecond=32 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10000 steps, including 96 resets, run finished after 335 ms. (steps per millisecond=29 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10000 steps, including 96 resets, run finished after 321 ms. (steps per millisecond=31 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10001 steps, including 91 resets, run finished after 340 ms. (steps per millisecond=29 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10001 steps, including 96 resets, run finished after 314 ms. (steps per millisecond=31 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10000 steps, including 96 resets, run finished after 324 ms. (steps per millisecond=30 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10001 steps, including 91 resets, run finished after 326 ms. (steps per millisecond=30 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10001 steps, including 94 resets, run finished after 322 ms. (steps per millisecond=31 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10000 steps, including 93 resets, run finished after 342 ms. (steps per millisecond=29 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10001 steps, including 89 resets, run finished after 335 ms. (steps per millisecond=29 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10001 steps, including 95 resets, run finished after 332 ms. (steps per millisecond=30 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10001 steps, including 94 resets, run finished after 334 ms. (steps per millisecond=29 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10001 steps, including 106 resets, run finished after 325 ms. (steps per millisecond=30 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10001 steps, including 101 resets, run finished after 323 ms. (steps per millisecond=30 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10000 steps, including 96 resets, run finished after 324 ms. (steps per millisecond=30 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10001 steps, including 97 resets, run finished after 342 ms. (steps per millisecond=29 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10001 steps, including 87 resets, run finished after 344 ms. (steps per millisecond=29 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10001 steps, including 102 resets, run finished after 333 ms. (steps per millisecond=30 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10001 steps, including 98 resets, run finished after 335 ms. (steps per millisecond=29 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10000 steps, including 99 resets, run finished after 320 ms. (steps per millisecond=31 ) properties (out of 361) seen :0
Incomplete Best-First random walk after 10001 steps, including 94 resets, run finished after 337 ms. (steps per millisecond=29 ) properties (out of 361) seen :0
Interrupted probabilistic random walk after 4402538 steps, run timeout after 138001 ms. (steps per millisecond=31 ) properties seen :{112=1, 119=1, 127=1, 134=1, 142=1, 149=1, 157=1, 164=1, 172=1, 179=1, 187=1, 194=1, 202=1, 209=1, 217=1, 337=1, 338=1, 339=1, 340=1, 341=1, 342=1, 343=1, 344=1, 345=1, 353=1}
Probabilistic random walk after 4402538 steps, saw 1620441 distinct states, run finished after 138005 ms. (steps per millisecond=31 ) properties seen :25
Running SMT prover for 336 properties.
// Phase 1: matrix 553 rows 226 cols
[2023-03-14 23:08:15] [INFO ] Computed 25 place invariants in 4 ms
[2023-03-14 23:08:19] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2023-03-14 23:08:19] [INFO ] [Real]Absence check using 8 positive and 17 generalized place invariants in 79 ms returned sat
[2023-03-14 23:08:37] [INFO ] After 21019ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:336
[2023-03-14 23:08:41] [INFO ] [Nat]Absence check using 8 positive place invariants in 51 ms returned sat
[2023-03-14 23:08:41] [INFO ] [Nat]Absence check using 8 positive and 17 generalized place invariants in 18 ms returned sat
[2023-03-14 23:12:22] [INFO ] After 218921ms SMT Verify possible using state equation in natural domain returned unsat :31 sat :285
[2023-03-14 23:12:22] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-14 23:12:22] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-14 23:12:22] [INFO ] After 225064ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:336
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK STRUCTURAL_REDUCTION TOPOLOGICAL INITIAL_STATE SAT_SMT
Total runtime 463824 ms.

BK_STOP 1678835542549

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination QuasiLiveness -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="ASLink-PT-02a"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2022"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 2-5348"
echo " Executing tool gold2022"
echo " Input is ASLink-PT-02a, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r032-oct2-167813615500017"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-02a.tgz
mv ASLink-PT-02a execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;