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-oct2-167813615500057.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-06a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r032-oct2-167813615500057
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.0M
-rw-r--r-- 1 mcc users 7.1K Feb 26 13:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 26 13:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 13:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 26 13:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K 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 17K Feb 25 15:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K Feb 26 13:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K Feb 26 13:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 26 13:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 26 13:09 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 597K 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 1678835193978

Running Version 202205111006
[2023-03-14 23:06:35] [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 23:06:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 23:06:36] [INFO ] Load time of PNML (sax parser for PT used): 194 ms
[2023-03-14 23:06:36] [INFO ] Transformed 1406 places.
[2023-03-14 23:06:36] [INFO ] Transformed 2100 transitions.
[2023-03-14 23:06:36] [INFO ] Found NUPN structural information;
[2023-03-14 23:06:36] [INFO ] Parsed PT model containing 1406 places and 2100 transitions in 334 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 1406/1406 places, 2100/2100 transitions.
Ensure Unique test removed 24 places
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Discarding 12 places :
Implicit places reduction removed 12 places
Drop transitions removed 127 transitions
Trivial Post-agglo rules discarded 127 transitions
Performed 127 trivial Post agglomeration. Transition count delta: 127
Iterating post reduction 0 with 185 rules applied. Total rules applied 185 place count 1370 transition count 1951
Reduce places removed 127 places and 0 transitions.
Iterating post reduction 1 with 127 rules applied. Total rules applied 312 place count 1243 transition count 1951
Performed 129 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 129 Pre rules applied. Total rules applied 312 place count 1243 transition count 1822
Deduced a syphon composed of 129 places in 14 ms
Ensure Unique test removed 51 places
Reduce places removed 180 places and 0 transitions.
Iterating global reduction 2 with 309 rules applied. Total rules applied 621 place count 1063 transition count 1822
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 622 place count 1063 transition count 1821
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 623 place count 1062 transition count 1821
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 632 place count 1053 transition count 1774
Ensure Unique test removed 1 places
Iterating global reduction 4 with 10 rules applied. Total rules applied 642 place count 1052 transition count 1774
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 648 place count 1051 transition count 1769
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 651 place count 1048 transition count 1769
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 652 place count 1047 transition count 1761
Iterating global reduction 6 with 1 rules applied. Total rules applied 653 place count 1047 transition count 1761
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 654 place count 1046 transition count 1753
Iterating global reduction 6 with 1 rules applied. Total rules applied 655 place count 1046 transition count 1753
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 656 place count 1045 transition count 1745
Iterating global reduction 6 with 1 rules applied. Total rules applied 657 place count 1045 transition count 1745
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 658 place count 1044 transition count 1737
Iterating global reduction 6 with 1 rules applied. Total rules applied 659 place count 1044 transition count 1737
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 660 place count 1043 transition count 1729
Iterating global reduction 6 with 1 rules applied. Total rules applied 661 place count 1043 transition count 1729
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 662 place count 1042 transition count 1721
Iterating global reduction 6 with 1 rules applied. Total rules applied 663 place count 1042 transition count 1721
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 664 place count 1041 transition count 1713
Iterating global reduction 6 with 1 rules applied. Total rules applied 665 place count 1041 transition count 1713
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 666 place count 1040 transition count 1705
Iterating global reduction 6 with 1 rules applied. Total rules applied 667 place count 1040 transition count 1705
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 668 place count 1039 transition count 1697
Iterating global reduction 6 with 1 rules applied. Total rules applied 669 place count 1039 transition count 1697
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 670 place count 1038 transition count 1689
Iterating global reduction 6 with 1 rules applied. Total rules applied 671 place count 1038 transition count 1689
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 672 place count 1037 transition count 1681
Iterating global reduction 6 with 1 rules applied. Total rules applied 673 place count 1037 transition count 1681
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 674 place count 1036 transition count 1673
Iterating global reduction 6 with 1 rules applied. Total rules applied 675 place count 1036 transition count 1673
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 676 place count 1035 transition count 1665
Iterating global reduction 6 with 1 rules applied. Total rules applied 677 place count 1035 transition count 1665
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 678 place count 1034 transition count 1657
Iterating global reduction 6 with 1 rules applied. Total rules applied 679 place count 1034 transition count 1657
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 680 place count 1033 transition count 1649
Iterating global reduction 6 with 1 rules applied. Total rules applied 681 place count 1033 transition count 1649
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 682 place count 1032 transition count 1641
Iterating global reduction 6 with 1 rules applied. Total rules applied 683 place count 1032 transition count 1641
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 2 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 6 with 84 rules applied. Total rules applied 767 place count 990 transition count 1599
Applied a total of 767 rules in 1294 ms. Remains 990 /1406 variables (removed 416) and now considering 1599/2100 (removed 501) transitions.
// Phase 1: matrix 1599 rows 990 cols
[2023-03-14 23:06:37] [INFO ] Computed 181 place invariants in 91 ms
[2023-03-14 23:06:38] [INFO ] Implicit Places using invariants in 1007 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, 698, 699, 700, 701, 702, 720, 738, 818, 823, 834, 835, 836, 837, 838, 856, 858, 861, 879, 880, 881, 882, 894, 900, 906, 912, 918, 924, 930, 936, 942, 948, 954]
Discarding 72 places :
Implicit Place search using SMT only with invariants took 1040 ms to find 72 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 918/1406 places, 1599/2100 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 0 with 128 rules applied. Total rules applied 128 place count 918 transition count 1471
Reduce places removed 128 places and 0 transitions.
Iterating post reduction 1 with 128 rules applied. Total rules applied 256 place count 790 transition count 1471
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 49 Pre rules applied. Total rules applied 256 place count 790 transition count 1422
Deduced a syphon composed of 49 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 99 rules applied. Total rules applied 355 place count 740 transition count 1422
Discarding 17 places :
Implicit places reduction removed 17 places
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 2 with 37 rules applied. Total rules applied 392 place count 723 transition count 1402
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 3 with 20 rules applied. Total rules applied 412 place count 703 transition count 1402
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 412 place count 703 transition count 1401
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 414 place count 702 transition count 1401
Discarding 21 places :
Symmetric choice reduction at 4 with 21 rule applications. Total rules 435 place count 681 transition count 1380
Iterating global reduction 4 with 21 rules applied. Total rules applied 456 place count 681 transition count 1380
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 465 place count 681 transition count 1371
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 465 place count 681 transition count 1370
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 467 place count 680 transition count 1370
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 470 place count 677 transition count 1367
Iterating global reduction 5 with 3 rules applied. Total rules applied 473 place count 677 transition count 1367
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 474 place count 676 transition count 1366
Iterating global reduction 5 with 1 rules applied. Total rules applied 475 place count 676 transition count 1366
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 476 place count 675 transition count 1365
Iterating global reduction 5 with 1 rules applied. Total rules applied 477 place count 675 transition count 1365
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Deduced a syphon composed of 59 places in 1 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 5 with 118 rules applied. Total rules applied 595 place count 616 transition count 1306
Applied a total of 595 rules in 171 ms. Remains 616 /918 variables (removed 302) and now considering 1306/1599 (removed 293) transitions.
// Phase 1: matrix 1306 rows 616 cols
[2023-03-14 23:06:38] [INFO ] Computed 91 place invariants in 64 ms
[2023-03-14 23:06:39] [INFO ] Implicit Places using invariants in 515 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, 520, 537, 543, 548, 550, 613]
Discarding 30 places :
Implicit Place search using SMT only with invariants took 518 ms to find 30 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 586/1406 places, 1306/2100 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 586 transition count 1305
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 585 transition count 1305
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 14 place count 573 transition count 1293
Iterating global reduction 2 with 12 rules applied. Total rules applied 26 place count 573 transition count 1293
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 38 place count 561 transition count 1281
Iterating global reduction 2 with 12 rules applied. Total rules applied 50 place count 561 transition count 1281
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 56 place count 555 transition count 1275
Iterating global reduction 2 with 6 rules applied. Total rules applied 62 place count 555 transition count 1275
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 86 place count 543 transition count 1263
Applied a total of 86 rules in 63 ms. Remains 543 /586 variables (removed 43) and now considering 1263/1306 (removed 43) transitions.
// Phase 1: matrix 1263 rows 543 cols
[2023-03-14 23:06:39] [INFO ] Computed 61 place invariants in 30 ms
[2023-03-14 23:06:39] [INFO ] Implicit Places using invariants in 335 ms returned []
// Phase 1: matrix 1263 rows 543 cols
[2023-03-14 23:06:39] [INFO ] Computed 61 place invariants in 10 ms
[2023-03-14 23:06:40] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-14 23:06:41] [INFO ] Implicit Places using invariants and state equation in 1480 ms returned []
Implicit Place search using SMT with State Equation took 1822 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 3 : 543/1406 places, 1263/2100 transitions.
Finished structural reductions, in 3 iterations. Remains : 543/1406 places, 1263/2100 transitions.
Discarding 66 transitions out of 1263. Remains 1197
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 145 resets, run finished after 1457 ms. (steps per millisecond=6 ) properties (out of 1196) seen :240
Running SMT prover for 956 properties.
// Phase 1: matrix 1263 rows 543 cols
[2023-03-14 23:06:42] [INFO ] Computed 61 place invariants in 9 ms
[2023-03-14 23:07:00] [INFO ] [Real]Absence check using 11 positive place invariants in 6 ms returned sat
[2023-03-14 23:07:00] [INFO ] [Real]Absence check using 11 positive and 50 generalized place invariants in 28 ms returned sat
0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
[2023-03-14 23:07:08] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-14 23:07:08] [INFO ] After 25028ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 956 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 342 out of 543 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 543/543 places, 1263/1263 transitions.
Free-agglomeration rule applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 543 transition count 1259
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 539 transition count 1258
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 14 place count 539 transition count 1253
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 19 place count 534 transition count 1253
Applied a total of 19 rules in 91 ms. Remains 534 /543 variables (removed 9) and now considering 1253/1263 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 534/543 places, 1253/1263 transitions.
Interrupted random walk after 239972 steps, including 3887 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 53
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 903) 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 903) 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 903) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 903) 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 903) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 903) 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 903) 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 903) 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 903) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 903) 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 903) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 903) 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 903) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 903) 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 903) 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 903) 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 903) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 903) 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 903) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 903) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 903) 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 903) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 903) 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 903) 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 903) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 903) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 903) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 903) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 903) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 903) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 903) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 903) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 903) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 903) 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 903) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 903) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 903) 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 903) 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 903) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 903) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 903) 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 903) 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 903) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 903) 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 903) 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 903) 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 903) 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 903) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 903) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 903) seen :0
Probabilistic random walk after 1000001 steps, saw 197350 distinct states, run finished after 28546 ms. (steps per millisecond=35 ) properties seen :0
Running SMT prover for 903 properties.
// Phase 1: matrix 1253 rows 534 cols
[2023-03-14 23:08:08] [INFO ] Computed 61 place invariants in 9 ms
[2023-03-14 23:08:23] [INFO ] [Real]Absence check using 12 positive place invariants in 63 ms returned sat
[2023-03-14 23:08:23] [INFO ] [Real]Absence check using 12 positive and 49 generalized place invariants in 32 ms returned sat
[2023-03-14 23:09:49] [INFO ] After 100378ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:903
[2023-03-14 23:10:03] [INFO ] [Nat]Absence check using 12 positive place invariants in 40 ms returned sat
[2023-03-14 23:10:03] [INFO ] [Nat]Absence check using 12 positive and 49 generalized place invariants in 25 ms returned sat
[2023-03-14 23:13:34] [INFO ] After 195850ms SMT Verify possible using state equation in natural domain returned unsat :47 sat :839
[2023-03-14 23:13:34] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-14 23:13:34] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-14 23:13:34] [INFO ] After 225031ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:903
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK STRUCTURAL_REDUCTION TOPOLOGICAL INITIAL_STATE SAT_SMT
Total runtime 418737 ms.

BK_STOP 1678835614824

--------------------
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//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
+ 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-06a"
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-06a, 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-oct2-167813615500057"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-06a.tgz
mv ASLink-PT-06a 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 ;