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-165245743300087.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-09a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r016-tajo-165245743300087
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 9.7K Apr 30 07:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 118K Apr 30 07:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 30 07:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 30 07:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K 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 2.1K May 9 07:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K 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 839K 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 1652771454561

Running Version 202205111006
[2022-05-17 07:10:55] [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 07:10:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 07:10:56] [INFO ] Load time of PNML (sax parser for PT used): 195 ms
[2022-05-17 07:10:56] [INFO ] Transformed 1991 places.
[2022-05-17 07:10:56] [INFO ] Transformed 2919 transitions.
[2022-05-17 07:10:56] [INFO ] Found NUPN structural information;
[2022-05-17 07:10:56] [INFO ] Parsed PT model containing 1991 places and 2919 transitions in 321 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 1991/1991 places, 2919/2919 transitions.
Ensure Unique test removed 36 places
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Discarding 18 places :
Implicit places reduction removed 18 places
Drop transitions removed 184 transitions
Trivial Post-agglo rules discarded 184 transitions
Performed 184 trivial Post agglomeration. Transition count delta: 184
Iterating post reduction 0 with 269 rules applied. Total rules applied 269 place count 1937 transition count 2704
Reduce places removed 184 places and 0 transitions.
Iterating post reduction 1 with 184 rules applied. Total rules applied 453 place count 1753 transition count 2704
Performed 189 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 189 Pre rules applied. Total rules applied 453 place count 1753 transition count 2515
Deduced a syphon composed of 189 places in 21 ms
Ensure Unique test removed 75 places
Reduce places removed 264 places and 0 transitions.
Iterating global reduction 2 with 453 rules applied. Total rules applied 906 place count 1489 transition count 2515
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 907 place count 1489 transition count 2514
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 908 place count 1488 transition count 2514
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 920 place count 1476 transition count 2449
Ensure Unique test removed 1 places
Iterating global reduction 4 with 13 rules applied. Total rules applied 933 place count 1475 transition count 2449
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 939 place count 1474 transition count 2444
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 942 place count 1471 transition count 2444
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 943 place count 1470 transition count 2436
Iterating global reduction 6 with 1 rules applied. Total rules applied 944 place count 1470 transition count 2436
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 945 place count 1469 transition count 2428
Iterating global reduction 6 with 1 rules applied. Total rules applied 946 place count 1469 transition count 2428
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 947 place count 1468 transition count 2420
Iterating global reduction 6 with 1 rules applied. Total rules applied 948 place count 1468 transition count 2420
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 949 place count 1467 transition count 2412
Iterating global reduction 6 with 1 rules applied. Total rules applied 950 place count 1467 transition count 2412
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 951 place count 1466 transition count 2404
Iterating global reduction 6 with 1 rules applied. Total rules applied 952 place count 1466 transition count 2404
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 953 place count 1465 transition count 2396
Iterating global reduction 6 with 1 rules applied. Total rules applied 954 place count 1465 transition count 2396
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 955 place count 1464 transition count 2388
Iterating global reduction 6 with 1 rules applied. Total rules applied 956 place count 1464 transition count 2388
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 957 place count 1463 transition count 2380
Iterating global reduction 6 with 1 rules applied. Total rules applied 958 place count 1463 transition count 2380
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 959 place count 1462 transition count 2372
Iterating global reduction 6 with 1 rules applied. Total rules applied 960 place count 1462 transition count 2372
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 961 place count 1461 transition count 2364
Iterating global reduction 6 with 1 rules applied. Total rules applied 962 place count 1461 transition count 2364
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 963 place count 1460 transition count 2356
Iterating global reduction 6 with 1 rules applied. Total rules applied 964 place count 1460 transition count 2356
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 965 place count 1459 transition count 2348
Iterating global reduction 6 with 1 rules applied. Total rules applied 966 place count 1459 transition count 2348
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 967 place count 1458 transition count 2340
Iterating global reduction 6 with 1 rules applied. Total rules applied 968 place count 1458 transition count 2340
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 969 place count 1457 transition count 2332
Iterating global reduction 6 with 1 rules applied. Total rules applied 970 place count 1457 transition count 2332
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 971 place count 1456 transition count 2324
Iterating global reduction 6 with 1 rules applied. Total rules applied 972 place count 1456 transition count 2324
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 973 place count 1455 transition count 2316
Iterating global reduction 6 with 1 rules applied. Total rules applied 974 place count 1455 transition count 2316
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 6 with 126 rules applied. Total rules applied 1100 place count 1392 transition count 2253
Applied a total of 1100 rules in 1651 ms. Remains 1392 /1991 variables (removed 599) and now considering 2253/2919 (removed 666) transitions.
// Phase 1: matrix 2253 rows 1392 cols
[2022-05-17 07:10:58] [INFO ] Computed 253 place invariants in 221 ms
[2022-05-17 07:10:59] [INFO ] Implicit Places using invariants in 1646 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, 1225, 1236, 1239, 1260, 1263, 1281, 1283]
Discarding 46 places :
Implicit Place search using SMT only with invariants took 1683 ms to find 46 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 1346/1991 places, 2253/2919 transitions.
Drop transitions removed 79 transitions
Trivial Post-agglo rules discarded 79 transitions
Performed 79 trivial Post agglomeration. Transition count delta: 79
Iterating post reduction 0 with 79 rules applied. Total rules applied 79 place count 1346 transition count 2174
Reduce places removed 79 places and 0 transitions.
Iterating post reduction 1 with 79 rules applied. Total rules applied 158 place count 1267 transition count 2174
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 158 place count 1267 transition count 2170
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 166 place count 1263 transition count 2170
Discarding 3 places :
Implicit places reduction removed 3 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 5 rules applied. Total rules applied 171 place count 1260 transition count 2168
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 173 place count 1258 transition count 2168
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 174 place count 1257 transition count 2167
Iterating global reduction 4 with 1 rules applied. Total rules applied 175 place count 1257 transition count 2167
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 176 place count 1257 transition count 2166
Performed 76 Post agglomeration using F-continuation condition.Transition count delta: 76
Deduced a syphon composed of 76 places in 3 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 5 with 152 rules applied. Total rules applied 328 place count 1181 transition count 2090
Applied a total of 328 rules in 227 ms. Remains 1181 /1346 variables (removed 165) and now considering 2090/2253 (removed 163) transitions.
// Phase 1: matrix 2090 rows 1181 cols
[2022-05-17 07:10:59] [INFO ] Computed 204 place invariants in 72 ms
[2022-05-17 07:11:02] [INFO ] Implicit Places using invariants in 2552 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, 932, 933, 934, 952, 1033, 1047, 1048, 1049, 1067, 1088, 1089, 1100, 1105, 1110, 1115, 1120, 1125, 1130, 1135, 1140, 1145, 1150]
Discarding 52 places :
Implicit Place search using SMT only with invariants took 2565 ms to find 52 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 1129/1991 places, 2090/2919 transitions.
Drop transitions removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 1129 transition count 2034
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 112 place count 1073 transition count 2034
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 66 Pre rules applied. Total rules applied 112 place count 1073 transition count 1968
Deduced a syphon composed of 66 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 67 places and 0 transitions.
Iterating global reduction 2 with 133 rules applied. Total rules applied 245 place count 1006 transition count 1968
Discarding 11 places :
Implicit places reduction removed 11 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 19 rules applied. Total rules applied 264 place count 995 transition count 1960
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 272 place count 987 transition count 1960
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 287 place count 972 transition count 1945
Iterating global reduction 4 with 15 rules applied. Total rules applied 302 place count 972 transition count 1945
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 305 place count 972 transition count 1942
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 305 place count 972 transition count 1941
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 307 place count 971 transition count 1941
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 310 place count 968 transition count 1938
Iterating global reduction 5 with 3 rules applied. Total rules applied 313 place count 968 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 314 place count 967 transition count 1937
Iterating global reduction 5 with 1 rules applied. Total rules applied 315 place count 967 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 316 place count 966 transition count 1936
Iterating global reduction 5 with 1 rules applied. Total rules applied 317 place count 966 transition count 1936
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: 57
Deduced a syphon composed of 57 places in 2 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 5 with 114 rules applied. Total rules applied 431 place count 909 transition count 1879
Applied a total of 431 rules in 293 ms. Remains 909 /1129 variables (removed 220) and now considering 1879/2090 (removed 211) transitions.
// Phase 1: matrix 1879 rows 909 cols
[2022-05-17 07:11:02] [INFO ] Computed 140 place invariants in 30 ms
[2022-05-17 07:11:03] [INFO ] Implicit Places using invariants in 905 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, 906]
Discarding 44 places :
Implicit Place search using SMT only with invariants took 911 ms to find 44 implicit places.
Starting structural reductions in LIVENESS mode, iteration 3 : 865/1991 places, 1879/2919 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 865 transition count 1870
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 856 transition count 1870
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 44 place count 830 transition count 1844
Iterating global reduction 2 with 26 rules applied. Total rules applied 70 place count 830 transition count 1844
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 78 place count 830 transition count 1836
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 96 place count 812 transition count 1818
Iterating global reduction 3 with 18 rules applied. Total rules applied 114 place count 812 transition count 1818
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 123 place count 803 transition count 1809
Iterating global reduction 3 with 9 rules applied. Total rules applied 132 place count 803 transition count 1809
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 152 place count 793 transition count 1799
Applied a total of 152 rules in 166 ms. Remains 793 /865 variables (removed 72) and now considering 1799/1879 (removed 80) transitions.
// Phase 1: matrix 1799 rows 793 cols
[2022-05-17 07:11:03] [INFO ] Computed 96 place invariants in 33 ms
[2022-05-17 07:11:04] [INFO ] Implicit Places using invariants in 606 ms returned [72, 151, 231, 311, 469, 549, 629, 709]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 623 ms to find 8 implicit places.
Starting structural reductions in LIVENESS mode, iteration 4 : 785/1991 places, 1799/2919 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 777 transition count 1791
Applied a total of 16 rules in 38 ms. Remains 777 /785 variables (removed 8) and now considering 1791/1799 (removed 8) transitions.
// Phase 1: matrix 1791 rows 777 cols
[2022-05-17 07:11:04] [INFO ] Computed 88 place invariants in 20 ms
[2022-05-17 07:11:04] [INFO ] Implicit Places using invariants in 558 ms returned []
// Phase 1: matrix 1791 rows 777 cols
[2022-05-17 07:11:04] [INFO ] Computed 88 place invariants in 20 ms
[2022-05-17 07:11:05] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-17 07:11:07] [INFO ] Implicit Places using invariants and state equation in 2537 ms returned []
Implicit Place search using SMT with State Equation took 3098 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 5 : 777/1991 places, 1791/2919 transitions.
Finished structural reductions, in 5 iterations. Remains : 777/1991 places, 1791/2919 transitions.
Discarding 93 transitions out of 1791. Remains 1698
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 130 resets, run finished after 2328 ms. (steps per millisecond=4 ) properties (out of 1697) seen :302
Running SMT prover for 1395 properties.
// Phase 1: matrix 1791 rows 777 cols
[2022-05-17 07:11:10] [INFO ] Computed 88 place invariants in 17 ms
[2022-05-17 07:11:23] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2022-05-17 07:11:23] [INFO ] [Real]Absence check using 14 positive and 74 generalized place invariants in 20 ms returned sat
[2022-05-17 07:11:36] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-17 07:11:36] [INFO ] After 25074ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 1395 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 508 out of 777 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 777/777 places, 1791/1791 transitions.
Free-agglomeration rule applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 777 transition count 1787
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 773 transition count 1786
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 1 with 9 rules applied. Total rules applied 18 place count 773 transition count 1777
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 27 place count 764 transition count 1777
Applied a total of 27 rules in 173 ms. Remains 764 /777 variables (removed 13) and now considering 1777/1791 (removed 14) transitions.
Finished structural reductions, in 1 iterations. Remains : 764/777 places, 1777/1791 transitions.
Interrupted random walk after 186637 steps, including 2675 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen 79
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 1316) 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 1316) 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 1316) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 1316) 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 1316) 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 1316) 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 1316) 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 1316) 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 1316) 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 1316) 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 1316) 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 1316) 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 1316) 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 1316) 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 1316) 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 1316) 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 1316) 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 1316) 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 1316) 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 1316) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 1316) 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 1316) 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 1316) 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 1316) 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 1316) 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 1316) 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 1316) 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 1316) 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 1316) 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 1316) 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 1316) 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 1316) 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 1316) 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 1316) 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 1316) 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 1316) 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 1316) 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 1316) 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 1316) 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 1316) 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 1316) 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 1316) 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 1316) 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 1316) 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 1316) 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 1316) 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 1316) 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 1316) 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 1316) 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 1316) seen :0
Interrupted probabilistic random walk after 727145 steps, run timeout after 90001 ms. (steps per millisecond=8 ) properties seen :{945=1, 954=1, 962=1, 971=1, 979=1, 988=1, 996=1, 1005=1, 1013=1, 1022=1, 1030=1, 1039=1, 1047=1, 1056=1, 1064=1, 1301=1}
Probabilistic random walk after 727145 steps, saw 537539 distinct states, run finished after 90010 ms. (steps per millisecond=8 ) properties seen :16
Running SMT prover for 1300 properties.
// Phase 1: matrix 1777 rows 764 cols
[2022-05-17 07:13:37] [INFO ] Computed 88 place invariants in 13 ms
[2022-05-17 07:13:49] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2022-05-17 07:13:49] [INFO ] [Real]Absence check using 15 positive and 73 generalized place invariants in 24 ms returned sat
[2022-05-17 07:15:45] [INFO ] After 126956ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1300
[2022-05-17 07:15:55] [INFO ] [Nat]Absence check using 15 positive place invariants in 4 ms returned sat
[2022-05-17 07:15:55] [INFO ] [Nat]Absence check using 15 positive and 73 generalized place invariants in 20 ms returned sat
[2022-05-17 07:19:30] [INFO ] After 204937ms SMT Verify possible using state equation in natural domain returned unsat :45 sat :1236
[2022-05-17 07:19:30] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-17 07:19:30] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-17 07:19:30] [INFO ] After 225056ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1300
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK STRUCTURAL_REDUCTION TOPOLOGICAL INITIAL_STATE SAT_SMT
Total runtime 514531 ms.

BK_STOP 1652771970484

--------------------
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-09a"
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-09a, 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-165245743300087"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-09a.tgz
mv ASLink-PT-09a 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 ;