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-165245743300097.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ASLink-PT-10a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r016-tajo-165245743300097
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 8.7K Apr 30 07:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K Apr 30 07:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Apr 30 07:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Apr 30 07:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K May 9 07:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 07:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 07:01 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 920K 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 1652771710450

Running Version 202205111006
[2022-05-17 07:15:11] [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 07:15:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 07:15:12] [INFO ] Load time of PNML (sax parser for PT used): 280 ms
[2022-05-17 07:15:12] [INFO ] Transformed 2186 places.
[2022-05-17 07:15:12] [INFO ] Transformed 3192 transitions.
[2022-05-17 07:15:12] [INFO ] Found NUPN structural information;
[2022-05-17 07:15:12] [INFO ] Parsed PT model containing 2186 places and 3192 transitions in 459 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 2186/2186 places, 3192/3192 transitions.
Ensure Unique test removed 40 places
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Discarding 20 places :
Implicit places reduction removed 20 places
Drop transitions removed 203 transitions
Trivial Post-agglo rules discarded 203 transitions
Performed 203 trivial Post agglomeration. Transition count delta: 203
Iterating post reduction 0 with 297 rules applied. Total rules applied 297 place count 2126 transition count 2955
Reduce places removed 203 places and 0 transitions.
Iterating post reduction 1 with 203 rules applied. Total rules applied 500 place count 1923 transition count 2955
Performed 209 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 209 Pre rules applied. Total rules applied 500 place count 1923 transition count 2746
Deduced a syphon composed of 209 places in 35 ms
Ensure Unique test removed 83 places
Reduce places removed 292 places and 0 transitions.
Iterating global reduction 2 with 501 rules applied. Total rules applied 1001 place count 1631 transition count 2746
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 1002 place count 1631 transition count 2745
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1003 place count 1630 transition count 2745
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 1016 place count 1617 transition count 2674
Ensure Unique test removed 1 places
Iterating global reduction 4 with 14 rules applied. Total rules applied 1030 place count 1616 transition count 2674
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 1036 place count 1615 transition count 2669
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1039 place count 1612 transition count 2669
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1040 place count 1611 transition count 2661
Iterating global reduction 6 with 1 rules applied. Total rules applied 1041 place count 1611 transition count 2661
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1042 place count 1610 transition count 2653
Iterating global reduction 6 with 1 rules applied. Total rules applied 1043 place count 1610 transition count 2653
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1044 place count 1609 transition count 2645
Iterating global reduction 6 with 1 rules applied. Total rules applied 1045 place count 1609 transition count 2645
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1046 place count 1608 transition count 2637
Iterating global reduction 6 with 1 rules applied. Total rules applied 1047 place count 1608 transition count 2637
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1048 place count 1607 transition count 2629
Iterating global reduction 6 with 1 rules applied. Total rules applied 1049 place count 1607 transition count 2629
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1050 place count 1606 transition count 2621
Iterating global reduction 6 with 1 rules applied. Total rules applied 1051 place count 1606 transition count 2621
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1052 place count 1605 transition count 2613
Iterating global reduction 6 with 1 rules applied. Total rules applied 1053 place count 1605 transition count 2613
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1054 place count 1604 transition count 2605
Iterating global reduction 6 with 1 rules applied. Total rules applied 1055 place count 1604 transition count 2605
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1056 place count 1603 transition count 2597
Iterating global reduction 6 with 1 rules applied. Total rules applied 1057 place count 1603 transition count 2597
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1058 place count 1602 transition count 2589
Iterating global reduction 6 with 1 rules applied. Total rules applied 1059 place count 1602 transition count 2589
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1060 place count 1601 transition count 2581
Iterating global reduction 6 with 1 rules applied. Total rules applied 1061 place count 1601 transition count 2581
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1062 place count 1600 transition count 2573
Iterating global reduction 6 with 1 rules applied. Total rules applied 1063 place count 1600 transition count 2573
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1064 place count 1599 transition count 2565
Iterating global reduction 6 with 1 rules applied. Total rules applied 1065 place count 1599 transition count 2565
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1066 place count 1598 transition count 2557
Iterating global reduction 6 with 1 rules applied. Total rules applied 1067 place count 1598 transition count 2557
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1068 place count 1597 transition count 2549
Iterating global reduction 6 with 1 rules applied. Total rules applied 1069 place count 1597 transition count 2549
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1070 place count 1596 transition count 2541
Iterating global reduction 6 with 1 rules applied. Total rules applied 1071 place count 1596 transition count 2541
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 4 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 6 with 140 rules applied. Total rules applied 1211 place count 1526 transition count 2471
Applied a total of 1211 rules in 2059 ms. Remains 1526 /2186 variables (removed 660) and now considering 2471/3192 (removed 721) transitions.
// Phase 1: matrix 2471 rows 1526 cols
[2022-05-17 07:15:14] [INFO ] Computed 277 place invariants in 139 ms
[2022-05-17 07:15:16] [INFO ] Implicit Places using invariants in 1513 ms returned [1, 19, 22, 32, 68, 148, 162, 165, 166, 202, 282, 299, 300, 336, 416, 433, 434, 470, 550, 567, 568, 604, 684, 699, 701, 702, 738, 818, 835, 836, 872, 952, 969, 970, 1006, 1086, 1103, 1104, 1140, 1220, 1237, 1238, 1274, 1359, 1373, 1394, 1397, 1415, 1417]
Discarding 49 places :
Implicit Place search using SMT only with invariants took 1599 ms to find 49 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 1477/2186 places, 2471/3192 transitions.
Drop transitions removed 86 transitions
Trivial Post-agglo rules discarded 86 transitions
Performed 86 trivial Post agglomeration. Transition count delta: 86
Iterating post reduction 0 with 86 rules applied. Total rules applied 86 place count 1477 transition count 2385
Reduce places removed 86 places and 0 transitions.
Iterating post reduction 1 with 86 rules applied. Total rules applied 172 place count 1391 transition count 2385
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 172 place count 1391 transition count 2382
Deduced a syphon composed of 3 places in 4 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 178 place count 1388 transition count 2382
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 4 rules applied. Total rules applied 182 place count 1386 transition count 2380
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 184 place count 1384 transition count 2380
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 185 place count 1383 transition count 2379
Iterating global reduction 4 with 1 rules applied. Total rules applied 186 place count 1383 transition count 2379
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 187 place count 1383 transition count 2378
Performed 82 Post agglomeration using F-continuation condition.Transition count delta: 82
Deduced a syphon composed of 82 places in 4 ms
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 5 with 164 rules applied. Total rules applied 351 place count 1301 transition count 2296
Applied a total of 351 rules in 338 ms. Remains 1301 /1477 variables (removed 176) and now considering 2296/2471 (removed 175) transitions.
// Phase 1: matrix 2296 rows 1301 cols
[2022-05-17 07:15:16] [INFO ] Computed 226 place invariants in 177 ms
[2022-05-17 07:15:18] [INFO ] Implicit Places using invariants in 1559 ms returned [18, 41, 132, 133, 151, 246, 247, 248, 266, 361, 362, 363, 381, 476, 477, 478, 496, 531, 576, 585, 586, 604, 699, 700, 701, 719, 814, 815, 816, 834, 929, 930, 931, 949, 1047, 1048, 1049, 1067, 1152, 1166, 1167, 1168, 1169, 1187, 1208, 1209, 1220, 1225, 1230, 1235, 1240, 1245, 1250, 1255, 1260, 1265, 1270]
Discarding 57 places :
Implicit Place search using SMT only with invariants took 1567 ms to find 57 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 1244/2186 places, 2296/3192 transitions.
Drop transitions removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 0 with 62 rules applied. Total rules applied 62 place count 1244 transition count 2234
Reduce places removed 62 places and 0 transitions.
Iterating post reduction 1 with 62 rules applied. Total rules applied 124 place count 1182 transition count 2234
Performed 74 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 74 Pre rules applied. Total rules applied 124 place count 1182 transition count 2160
Deduced a syphon composed of 74 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 2 with 149 rules applied. Total rules applied 273 place count 1107 transition count 2160
Discarding 13 places :
Implicit places reduction removed 13 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 21 rules applied. Total rules applied 294 place count 1094 transition count 2152
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 302 place count 1086 transition count 2152
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 317 place count 1071 transition count 2137
Iterating global reduction 4 with 15 rules applied. Total rules applied 332 place count 1071 transition count 2137
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 335 place count 1071 transition count 2134
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 335 place count 1071 transition count 2133
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 337 place count 1070 transition count 2133
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 340 place count 1067 transition count 2130
Iterating global reduction 5 with 3 rules applied. Total rules applied 343 place count 1067 transition count 2130
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 344 place count 1066 transition count 2129
Iterating global reduction 5 with 1 rules applied. Total rules applied 345 place count 1066 transition count 2129
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 346 place count 1065 transition count 2128
Iterating global reduction 5 with 1 rules applied. Total rules applied 347 place count 1065 transition count 2128
Performed 63 Post agglomeration using F-continuation condition.Transition count delta: 63
Deduced a syphon composed of 63 places in 3 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 5 with 126 rules applied. Total rules applied 473 place count 1002 transition count 2065
Applied a total of 473 rules in 427 ms. Remains 1002 /1244 variables (removed 242) and now considering 2065/2296 (removed 231) transitions.
// Phase 1: matrix 2065 rows 1002 cols
[2022-05-17 07:15:18] [INFO ] Computed 155 place invariants in 86 ms
[2022-05-17 07:15:19] [INFO ] Implicit Places using invariants in 932 ms returned [89, 95, 100, 102, 105, 182, 188, 193, 195, 198, 275, 281, 286, 288, 291, 368, 374, 379, 381, 384, 459, 465, 470, 548, 554, 559, 561, 564, 641, 647, 652, 654, 657, 734, 740, 745, 747, 750, 827, 833, 838, 840, 843, 920, 926, 931, 933, 936, 999]
Discarding 49 places :
Implicit Place search using SMT only with invariants took 936 ms to find 49 implicit places.
Starting structural reductions in LIVENESS mode, iteration 3 : 953/2186 places, 2065/3192 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 953 transition count 2055
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 943 transition count 2055
Discarding 29 places :
Symmetric choice reduction at 2 with 29 rule applications. Total rules 49 place count 914 transition count 2026
Iterating global reduction 2 with 29 rules applied. Total rules applied 78 place count 914 transition count 2026
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 87 place count 914 transition count 2017
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 107 place count 894 transition count 1997
Iterating global reduction 3 with 20 rules applied. Total rules applied 127 place count 894 transition count 1997
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 137 place count 884 transition count 1987
Iterating global reduction 3 with 10 rules applied. Total rules applied 147 place count 884 transition count 1987
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 3 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 169 place count 873 transition count 1976
Applied a total of 169 rules in 146 ms. Remains 873 /953 variables (removed 80) and now considering 1976/2065 (removed 89) transitions.
// Phase 1: matrix 1976 rows 873 cols
[2022-05-17 07:15:19] [INFO ] Computed 106 place invariants in 37 ms
[2022-05-17 07:15:20] [INFO ] Implicit Places using invariants in 802 ms returned [72, 151, 231, 311, 469, 549, 629, 709, 789]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 805 ms to find 9 implicit places.
Starting structural reductions in LIVENESS mode, iteration 4 : 864/2186 places, 1976/3192 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 4 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 855 transition count 1967
Applied a total of 18 rules in 98 ms. Remains 855 /864 variables (removed 9) and now considering 1967/1976 (removed 9) transitions.
// Phase 1: matrix 1967 rows 855 cols
[2022-05-17 07:15:20] [INFO ] Computed 97 place invariants in 24 ms
[2022-05-17 07:15:21] [INFO ] Implicit Places using invariants in 829 ms returned []
// Phase 1: matrix 1967 rows 855 cols
[2022-05-17 07:15:21] [INFO ] Computed 97 place invariants in 26 ms
[2022-05-17 07:15:22] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-17 07:15:25] [INFO ] Implicit Places using invariants and state equation in 4216 ms returned []
Implicit Place search using SMT with State Equation took 5051 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 5 : 855/2186 places, 1967/3192 transitions.
Finished structural reductions, in 5 iterations. Remains : 855/2186 places, 1967/3192 transitions.
Discarding 102 transitions out of 1967. Remains 1865
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 117 resets, run finished after 2248 ms. (steps per millisecond=4 ) properties (out of 1864) seen :303
Running SMT prover for 1561 properties.
// Phase 1: matrix 1967 rows 855 cols
[2022-05-17 07:15:28] [INFO ] Computed 97 place invariants in 15 ms
[2022-05-17 07:15:44] [INFO ] [Real]Absence check using 15 positive place invariants in 4 ms returned sat
[2022-05-17 07:15:44] [INFO ] [Real]Absence check using 15 positive and 82 generalized place invariants in 24 ms returned sat
[2022-05-17 07:15:54] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-17 07:15:54] [INFO ] After 25013ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 1561 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 584 out of 855 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 855/855 places, 1967/1967 transitions.
Free-agglomeration rule applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 855 transition count 1963
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 851 transition count 1962
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 1 with 9 rules applied. Total rules applied 18 place count 851 transition count 1953
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 27 place count 842 transition count 1953
Applied a total of 27 rules in 226 ms. Remains 842 /855 variables (removed 13) and now considering 1953/1967 (removed 14) transitions.
Finished structural reductions, in 1 iterations. Remains : 842/855 places, 1953/1967 transitions.
Interrupted random walk after 221208 steps, including 3065 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 94
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 1467) 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 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 1467) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 1467) seen :0
Probabilistic random walk after 1000001 steps, saw 532845 distinct states, run finished after 77522 ms. (steps per millisecond=12 ) properties seen :16
Running SMT prover for 1451 properties.
// Phase 1: matrix 1953 rows 842 cols
[2022-05-17 07:17:42] [INFO ] Computed 97 place invariants in 15 ms
[2022-05-17 07:17:56] [INFO ] [Real]Absence check using 15 positive place invariants in 7 ms returned sat
[2022-05-17 07:17:56] [INFO ] [Real]Absence check using 15 positive and 82 generalized place invariants in 24 ms returned sat
[2022-05-17 07:20:08] [INFO ] After 144296ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1451
[2022-05-17 07:20:21] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2022-05-17 07:20:21] [INFO ] [Nat]Absence check using 15 positive and 82 generalized place invariants in 24 ms returned sat
[2022-05-17 07:23:53] [INFO ] After 198669ms SMT Verify possible using state equation in natural domain returned unsat :33 sat :1400
[2022-05-17 07:23:53] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-17 07:23:53] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-17 07:23:53] [INFO ] After 225027ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1451
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK STRUCTURAL_REDUCTION TOPOLOGICAL INITIAL_STATE SAT_SMT
Total runtime 521215 ms.

BK_STOP 1652772233276

--------------------
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-10a"
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-10a, 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-165245743300097"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-10a.tgz
mv ASLink-PT-10a 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 ;