Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r016-tajo-165245743200047.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ASLink-PT-05a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r016-tajo-165245743200047
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 740K
-rw-r--r-- 1 mcc users 6.1K Apr 30 07:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Apr 30 07:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Apr 30 07:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 30 07:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K May 9 07:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 07:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 516K May 10 09:33 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1652771263249

Running Version 202205111006
[2022-05-17 07:07:44] [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]
[2022-05-17 07:07:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 07:07:45] [INFO ] Load time of PNML (sax parser for PT used): 198 ms
[2022-05-17 07:07:45] [INFO ] Transformed 1211 places.
[2022-05-17 07:07:45] [INFO ] Transformed 1827 transitions.
[2022-05-17 07:07:45] [INFO ] Found NUPN structural information;
[2022-05-17 07:07:45] [INFO ] Parsed PT model containing 1211 places and 1827 transitions in 330 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 1211/1211 places, 1827/1827 transitions.
Ensure Unique test removed 20 places
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Discarding 10 places :
Implicit places reduction removed 10 places
Drop transitions removed 108 transitions
Trivial Post-agglo rules discarded 108 transitions
Performed 108 trivial Post agglomeration. Transition count delta: 108
Iterating post reduction 0 with 157 rules applied. Total rules applied 157 place count 1181 transition count 1700
Reduce places removed 108 places and 0 transitions.
Iterating post reduction 1 with 108 rules applied. Total rules applied 265 place count 1073 transition count 1700
Performed 109 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 109 Pre rules applied. Total rules applied 265 place count 1073 transition count 1591
Deduced a syphon composed of 109 places in 42 ms
Ensure Unique test removed 43 places
Reduce places removed 152 places and 0 transitions.
Iterating global reduction 2 with 261 rules applied. Total rules applied 526 place count 921 transition count 1591
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 527 place count 921 transition count 1590
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 528 place count 920 transition count 1590
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 536 place count 912 transition count 1549
Ensure Unique test removed 1 places
Iterating global reduction 4 with 9 rules applied. Total rules applied 545 place count 911 transition count 1549
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 551 place count 910 transition count 1544
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 554 place count 907 transition count 1544
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 555 place count 906 transition count 1536
Iterating global reduction 6 with 1 rules applied. Total rules applied 556 place count 906 transition count 1536
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 557 place count 905 transition count 1528
Iterating global reduction 6 with 1 rules applied. Total rules applied 558 place count 905 transition count 1528
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 559 place count 904 transition count 1520
Iterating global reduction 6 with 1 rules applied. Total rules applied 560 place count 904 transition count 1520
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 561 place count 903 transition count 1512
Iterating global reduction 6 with 1 rules applied. Total rules applied 562 place count 903 transition count 1512
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 563 place count 902 transition count 1504
Iterating global reduction 6 with 1 rules applied. Total rules applied 564 place count 902 transition count 1504
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 565 place count 901 transition count 1496
Iterating global reduction 6 with 1 rules applied. Total rules applied 566 place count 901 transition count 1496
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 567 place count 900 transition count 1488
Iterating global reduction 6 with 1 rules applied. Total rules applied 568 place count 900 transition count 1488
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 569 place count 899 transition count 1480
Iterating global reduction 6 with 1 rules applied. Total rules applied 570 place count 899 transition count 1480
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 571 place count 898 transition count 1472
Iterating global reduction 6 with 1 rules applied. Total rules applied 572 place count 898 transition count 1472
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 573 place count 897 transition count 1464
Iterating global reduction 6 with 1 rules applied. Total rules applied 574 place count 897 transition count 1464
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 575 place count 896 transition count 1456
Iterating global reduction 6 with 1 rules applied. Total rules applied 576 place count 896 transition count 1456
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 577 place count 895 transition count 1448
Iterating global reduction 6 with 1 rules applied. Total rules applied 578 place count 895 transition count 1448
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 579 place count 894 transition count 1440
Iterating global reduction 6 with 1 rules applied. Total rules applied 580 place count 894 transition count 1440
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 581 place count 893 transition count 1432
Iterating global reduction 6 with 1 rules applied. Total rules applied 582 place count 893 transition count 1432
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 583 place count 892 transition count 1424
Iterating global reduction 6 with 1 rules applied. Total rules applied 584 place count 892 transition count 1424
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 585 place count 891 transition count 1416
Iterating global reduction 6 with 1 rules applied. Total rules applied 586 place count 891 transition count 1416
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 2 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 6 with 70 rules applied. Total rules applied 656 place count 856 transition count 1381
Applied a total of 656 rules in 1681 ms. Remains 856 /1211 variables (removed 355) and now considering 1381/1827 (removed 446) transitions.
// Phase 1: matrix 1381 rows 856 cols
[2022-05-17 07:07:46] [INFO ] Computed 157 place invariants in 130 ms
[2022-05-17 07:07:48] [INFO ] Implicit Places using invariants in 1362 ms returned [1, 19, 20, 22, 32, 50, 68, 148, 162, 163, 164, 165, 166, 184, 202, 282, 296, 297, 298, 299, 300, 318, 336, 416, 430, 431, 432, 433, 434, 452, 470, 550, 564, 565, 566, 567, 568, 586, 604, 684, 689, 700, 701, 702, 703, 704, 722, 724, 727, 745, 746, 747, 748, 760, 766, 772, 778, 784, 790, 796, 802, 808, 814, 820]
Discarding 64 places :
Implicit Place search using SMT only with invariants took 1437 ms to find 64 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 792/1211 places, 1381/1827 transitions.
Drop transitions removed 112 transitions
Trivial Post-agglo rules discarded 112 transitions
Performed 112 trivial Post agglomeration. Transition count delta: 112
Iterating post reduction 0 with 112 rules applied. Total rules applied 112 place count 792 transition count 1269
Reduce places removed 112 places and 0 transitions.
Iterating post reduction 1 with 112 rules applied. Total rules applied 224 place count 680 transition count 1269
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 42 Pre rules applied. Total rules applied 224 place count 680 transition count 1227
Deduced a syphon composed of 42 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 2 with 85 rules applied. Total rules applied 309 place count 637 transition count 1227
Discarding 15 places :
Implicit places reduction removed 15 places
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 2 with 33 rules applied. Total rules applied 342 place count 622 transition count 1209
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 3 with 18 rules applied. Total rules applied 360 place count 604 transition count 1209
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 360 place count 604 transition count 1208
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 362 place count 603 transition count 1208
Discarding 20 places :
Symmetric choice reduction at 4 with 20 rule applications. Total rules 382 place count 583 transition count 1188
Iterating global reduction 4 with 20 rules applied. Total rules applied 402 place count 583 transition count 1188
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 410 place count 583 transition count 1180
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 410 place count 583 transition count 1179
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 412 place count 582 transition count 1179
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 415 place count 579 transition count 1176
Iterating global reduction 5 with 3 rules applied. Total rules applied 418 place count 579 transition count 1176
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 419 place count 578 transition count 1175
Iterating global reduction 5 with 1 rules applied. Total rules applied 420 place count 578 transition count 1175
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 421 place count 577 transition count 1174
Iterating global reduction 5 with 1 rules applied. Total rules applied 422 place count 577 transition count 1174
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Deduced a syphon composed of 51 places in 2 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 5 with 102 rules applied. Total rules applied 524 place count 526 transition count 1123
Applied a total of 524 rules in 188 ms. Remains 526 /792 variables (removed 266) and now considering 1123/1381 (removed 258) transitions.
// Phase 1: matrix 1123 rows 526 cols
[2022-05-17 07:07:48] [INFO ] Computed 77 place invariants in 24 ms
[2022-05-17 07:07:48] [INFO ] Implicit Places using invariants in 562 ms returned [73, 90, 96, 101, 160, 177, 183, 188, 190, 250, 267, 273, 278, 280, 340, 357, 363, 368, 370, 430, 447, 453, 458, 460, 523]
Discarding 25 places :
Implicit Place search using SMT only with invariants took 565 ms to find 25 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 501/1211 places, 1123/1827 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 501 transition count 1122
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 500 transition count 1122
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 12 place count 490 transition count 1112
Iterating global reduction 2 with 10 rules applied. Total rules applied 22 place count 490 transition count 1112
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 32 place count 480 transition count 1102
Iterating global reduction 2 with 10 rules applied. Total rules applied 42 place count 480 transition count 1102
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 47 place count 475 transition count 1097
Iterating global reduction 2 with 5 rules applied. Total rules applied 52 place count 475 transition count 1097
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 72 place count 465 transition count 1087
Applied a total of 72 rules in 408 ms. Remains 465 /501 variables (removed 36) and now considering 1087/1123 (removed 36) transitions.
// Phase 1: matrix 1087 rows 465 cols
[2022-05-17 07:07:49] [INFO ] Computed 52 place invariants in 9 ms
[2022-05-17 07:07:49] [INFO ] Implicit Places using invariants in 490 ms returned []
// Phase 1: matrix 1087 rows 465 cols
[2022-05-17 07:07:49] [INFO ] Computed 52 place invariants in 23 ms
[2022-05-17 07:07:50] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-17 07:07:50] [INFO ] Implicit Places using invariants and state equation in 1051 ms returned []
Implicit Place search using SMT with State Equation took 1543 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 3 : 465/1211 places, 1087/1827 transitions.
Finished structural reductions, in 3 iterations. Remains : 465/1211 places, 1087/1827 transitions.
Discarding 57 transitions out of 1087. Remains 1030
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 132 resets, run finished after 1107 ms. (steps per millisecond=9 ) properties (out of 1029) seen :243
Running SMT prover for 786 properties.
// Phase 1: matrix 1087 rows 465 cols
[2022-05-17 07:07:52] [INFO ] Computed 52 place invariants in 7 ms
[2022-05-17 07:07:57] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned sat
[2022-05-17 07:07:57] [INFO ] [Real]Absence check using 10 positive and 42 generalized place invariants in 12 ms returned sat
[2022-05-17 07:08:17] [INFO ] After 16341ms SMT Verify possible using state equation in real domain returned unsat :0 sat :210 real:576
[2022-05-17 07:08:17] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-17 07:08:17] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-17 07:08:17] [INFO ] After 25031ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 786 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 260 out of 465 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 465/465 places, 1087/1087 transitions.
Free-agglomeration rule applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 465 transition count 1083
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 461 transition count 1082
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 1 with 6 rules applied. Total rules applied 15 place count 461 transition count 1076
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 21 place count 455 transition count 1076
Applied a total of 21 rules in 99 ms. Remains 455 /465 variables (removed 10) and now considering 1076/1087 (removed 11) transitions.
Finished structural reductions, in 1 iterations. Remains : 455/465 places, 1076/1087 transitions.
Interrupted random walk after 355875 steps, including 6119 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 36
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 750) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 750) seen :0
Probabilistic random walk after 1000001 steps, saw 320051 distinct states, run finished after 35319 ms. (steps per millisecond=28 ) properties seen :4
Running SMT prover for 746 properties.
// Phase 1: matrix 1076 rows 455 cols
[2022-05-17 07:09:24] [INFO ] Computed 52 place invariants in 8 ms
[2022-05-17 07:09:28] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned sat
[2022-05-17 07:09:28] [INFO ] [Real]Absence check using 10 positive and 42 generalized place invariants in 15 ms returned sat
[2022-05-17 07:09:54] [INFO ] After 29674ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:746
[2022-05-17 07:09:58] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2022-05-17 07:09:58] [INFO ] [Nat]Absence check using 10 positive and 42 generalized place invariants in 10 ms returned sat
[2022-05-17 07:13:39] [INFO ] After 217256ms SMT Verify possible using state equation in natural domain returned unsat :71 sat :659
[2022-05-17 07:13:39] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-17 07:13:39] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-17 07:13:39] [INFO ] After 225027ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:746
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK STRUCTURAL_REDUCTION TOPOLOGICAL INITIAL_STATE SAT_SMT
Total runtime 354898 ms.

BK_STOP 1652771619666

--------------------
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-05a"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is ASLink-PT-05a, 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 r016-tajo-165245743200047"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-05a.tgz
mv ASLink-PT-05a 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 ;