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-165245743200062.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
...................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ASLink-PT-06b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r016-tajo-165245743200062
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.4K Apr 30 07:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Apr 30 07:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Apr 30 07:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Apr 30 07:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.3K May 9 07:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 9 07:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 07:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 921K 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 1652771295560

Running Version 202205111006
[2022-05-17 07:08:16] [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 07:08:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 07:08:17] [INFO ] Load time of PNML (sax parser for PT used): 186 ms
[2022-05-17 07:08:17] [INFO ] Transformed 2826 places.
[2022-05-17 07:08:17] [INFO ] Transformed 3513 transitions.
[2022-05-17 07:08:17] [INFO ] Found NUPN structural information;
[2022-05-17 07:08:17] [INFO ] Parsed PT model containing 2826 places and 3513 transitions in 320 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 2826/2826 places, 3513/3513 transitions.
Drop transitions removed 658 transitions
Trivial Post-agglo rules discarded 658 transitions
Performed 658 trivial Post agglomeration. Transition count delta: 658
Iterating post reduction 0 with 658 rules applied. Total rules applied 658 place count 2826 transition count 2855
Reduce places removed 658 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 688 rules applied. Total rules applied 1346 place count 2168 transition count 2825
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 1354 place count 2160 transition count 2825
Performed 656 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 656 Pre rules applied. Total rules applied 1354 place count 2160 transition count 2169
Deduced a syphon composed of 656 places in 20 ms
Ensure Unique test removed 63 places
Reduce places removed 719 places and 0 transitions.
Iterating global reduction 3 with 1375 rules applied. Total rules applied 2729 place count 1441 transition count 2169
Discarding 6 places :
Implicit places reduction removed 6 places
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 3 with 46 rules applied. Total rules applied 2775 place count 1435 transition count 2129
Reduce places removed 40 places and 0 transitions.
Iterating post reduction 4 with 40 rules applied. Total rules applied 2815 place count 1395 transition count 2129
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 24 Pre rules applied. Total rules applied 2815 place count 1395 transition count 2105
Deduced a syphon composed of 24 places in 12 ms
Ensure Unique test removed 24 places
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 5 with 72 rules applied. Total rules applied 2887 place count 1347 transition count 2105
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 24 Pre rules applied. Total rules applied 2887 place count 1347 transition count 2081
Deduced a syphon composed of 24 places in 9 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 5 with 48 rules applied. Total rules applied 2935 place count 1323 transition count 2081
Discarding 90 places :
Symmetric choice reduction at 5 with 90 rule applications. Total rules 3025 place count 1233 transition count 1991
Iterating global reduction 5 with 90 rules applied. Total rules applied 3115 place count 1233 transition count 1991
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 3116 place count 1233 transition count 1990
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 30 Pre rules applied. Total rules applied 3116 place count 1233 transition count 1960
Deduced a syphon composed of 30 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 6 with 61 rules applied. Total rules applied 3177 place count 1202 transition count 1960
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 3177 place count 1202 transition count 1959
Deduced a syphon composed of 1 places in 9 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 3 rules applied. Total rules applied 3180 place count 1200 transition count 1959
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 3187 place count 1193 transition count 1914
Iterating global reduction 6 with 7 rules applied. Total rules applied 3194 place count 1193 transition count 1914
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 6 Pre rules applied. Total rules applied 3194 place count 1193 transition count 1908
Deduced a syphon composed of 6 places in 33 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 6 with 12 rules applied. Total rules applied 3206 place count 1187 transition count 1908
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3207 place count 1186 transition count 1900
Iterating global reduction 6 with 1 rules applied. Total rules applied 3208 place count 1186 transition count 1900
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3209 place count 1185 transition count 1892
Iterating global reduction 6 with 1 rules applied. Total rules applied 3210 place count 1185 transition count 1892
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3211 place count 1184 transition count 1884
Iterating global reduction 6 with 1 rules applied. Total rules applied 3212 place count 1184 transition count 1884
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3213 place count 1183 transition count 1876
Iterating global reduction 6 with 1 rules applied. Total rules applied 3214 place count 1183 transition count 1876
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3215 place count 1182 transition count 1868
Iterating global reduction 6 with 1 rules applied. Total rules applied 3216 place count 1182 transition count 1868
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3217 place count 1181 transition count 1860
Iterating global reduction 6 with 1 rules applied. Total rules applied 3218 place count 1181 transition count 1860
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3219 place count 1180 transition count 1852
Iterating global reduction 6 with 1 rules applied. Total rules applied 3220 place count 1180 transition count 1852
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3221 place count 1179 transition count 1844
Iterating global reduction 6 with 1 rules applied. Total rules applied 3222 place count 1179 transition count 1844
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3223 place count 1178 transition count 1836
Iterating global reduction 6 with 1 rules applied. Total rules applied 3224 place count 1178 transition count 1836
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3225 place count 1177 transition count 1828
Iterating global reduction 6 with 1 rules applied. Total rules applied 3226 place count 1177 transition count 1828
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3227 place count 1176 transition count 1820
Iterating global reduction 6 with 1 rules applied. Total rules applied 3228 place count 1176 transition count 1820
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3229 place count 1175 transition count 1812
Iterating global reduction 6 with 1 rules applied. Total rules applied 3230 place count 1175 transition count 1812
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3231 place count 1174 transition count 1804
Iterating global reduction 6 with 1 rules applied. Total rules applied 3232 place count 1174 transition count 1804
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3233 place count 1173 transition count 1796
Iterating global reduction 6 with 1 rules applied. Total rules applied 3234 place count 1173 transition count 1796
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3235 place count 1172 transition count 1788
Iterating global reduction 6 with 1 rules applied. Total rules applied 3236 place count 1172 transition count 1788
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3237 place count 1171 transition count 1780
Iterating global reduction 6 with 1 rules applied. Total rules applied 3238 place count 1171 transition count 1780
Performed 162 Post agglomeration using F-continuation condition.Transition count delta: 162
Deduced a syphon composed of 162 places in 2 ms
Reduce places removed 162 places and 0 transitions.
Iterating global reduction 6 with 324 rules applied. Total rules applied 3562 place count 1009 transition count 1618
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3563 place count 1008 transition count 1617
Ensure Unique test removed 1 places
Iterating global reduction 6 with 2 rules applied. Total rules applied 3565 place count 1007 transition count 1617
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3566 place count 1006 transition count 1616
Iterating global reduction 6 with 1 rules applied. Total rules applied 3567 place count 1006 transition count 1616
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 6 with 2 rules applied. Total rules applied 3569 place count 1006 transition count 1614
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 3570 place count 1005 transition count 1614
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 3572 place count 1004 transition count 1623
Applied a total of 3572 rules in 1845 ms. Remains 1004 /2826 variables (removed 1822) and now considering 1623/3513 (removed 1890) transitions.
// Phase 1: matrix 1623 rows 1004 cols
[2022-05-17 07:08:19] [INFO ] Computed 181 place invariants in 106 ms
[2022-05-17 07:08:20] [INFO ] Implicit Places using invariants in 1093 ms returned [2, 19, 20, 23, 33, 50, 68, 150, 164, 165, 166, 167, 169, 186, 204, 286, 300, 301, 302, 303, 305, 322, 340, 422, 436, 437, 438, 439, 441, 458, 476, 558, 572, 573, 574, 575, 577, 594, 612, 694, 708, 709, 710, 711, 713, 730, 748, 830, 835, 846, 847, 848, 849, 850, 868, 870, 874, 892, 893, 894, 895, 908, 914, 920, 926, 932, 938, 944, 950, 956, 962, 968]
Discarding 72 places :
Implicit Place search using SMT only with invariants took 1122 ms to find 72 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 932/2826 places, 1623/3513 transitions.
Drop transitions removed 135 transitions
Trivial Post-agglo rules discarded 135 transitions
Performed 135 trivial Post agglomeration. Transition count delta: 135
Iterating post reduction 0 with 135 rules applied. Total rules applied 135 place count 932 transition count 1488
Reduce places removed 135 places and 0 transitions.
Iterating post reduction 1 with 135 rules applied. Total rules applied 270 place count 797 transition count 1488
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 270 place count 797 transition count 1440
Deduced a syphon composed of 48 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 2 with 97 rules applied. Total rules applied 367 place count 748 transition count 1440
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 404 place count 731 transition count 1420
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 3 with 20 rules applied. Total rules applied 424 place count 711 transition count 1420
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 424 place count 711 transition count 1419
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 426 place count 710 transition count 1419
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 441 place count 695 transition count 1404
Iterating global reduction 4 with 15 rules applied. Total rules applied 456 place count 695 transition count 1404
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 459 place count 695 transition count 1401
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 459 place count 695 transition count 1400
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 461 place count 694 transition count 1400
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 464 place count 691 transition count 1394
Iterating global reduction 5 with 3 rules applied. Total rules applied 467 place count 691 transition count 1394
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 468 place count 690 transition count 1393
Iterating global reduction 5 with 1 rules applied. Total rules applied 469 place count 690 transition count 1393
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 470 place count 689 transition count 1391
Iterating global reduction 5 with 1 rules applied. Total rules applied 471 place count 689 transition count 1391
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: 58
Deduced a syphon composed of 58 places in 1 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 5 with 116 rules applied. Total rules applied 587 place count 631 transition count 1333
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 593 place count 625 transition count 1327
Iterating global reduction 5 with 6 rules applied. Total rules applied 599 place count 625 transition count 1327
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 605 place count 625 transition count 1321
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 609 place count 623 transition count 1322
Applied a total of 609 rules in 144 ms. Remains 623 /932 variables (removed 309) and now considering 1322/1623 (removed 301) transitions.
// Phase 1: matrix 1322 rows 623 cols
[2022-05-17 07:08:20] [INFO ] Computed 91 place invariants in 50 ms
[2022-05-17 07:08:20] [INFO ] Implicit Places using invariants in 418 ms returned [73, 91, 97, 102, 161, 179, 185, 190, 192, 252, 270, 276, 281, 283, 343, 361, 367, 372, 374, 434, 452, 458, 463, 465, 525, 543, 549, 554, 556, 620]
Discarding 30 places :
Implicit Place search using SMT only with invariants took 420 ms to find 30 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 593/2826 places, 1322/3513 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 593 transition count 1321
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 592 transition count 1321
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 14 place count 580 transition count 1309
Iterating global reduction 2 with 12 rules applied. Total rules applied 26 place count 580 transition count 1309
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 38 place count 568 transition count 1297
Iterating global reduction 2 with 12 rules applied. Total rules applied 50 place count 568 transition count 1297
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 56 place count 562 transition count 1291
Iterating global reduction 2 with 6 rules applied. Total rules applied 62 place count 562 transition count 1291
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 550 transition count 1279
Applied a total of 86 rules in 56 ms. Remains 550 /593 variables (removed 43) and now considering 1279/1322 (removed 43) transitions.
// Phase 1: matrix 1279 rows 550 cols
[2022-05-17 07:08:20] [INFO ] Computed 61 place invariants in 28 ms
[2022-05-17 07:08:23] [INFO ] Implicit Places using invariants in 2693 ms returned []
// Phase 1: matrix 1279 rows 550 cols
[2022-05-17 07:08:23] [INFO ] Computed 61 place invariants in 9 ms
[2022-05-17 07:08:25] [INFO ] Implicit Places using invariants and state equation in 1898 ms returned []
Implicit Place search using SMT with State Equation took 4594 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 3 : 550/2826 places, 1279/3513 transitions.
Finished structural reductions, in 3 iterations. Remains : 550/2826 places, 1279/3513 transitions.
Discarding 73 transitions out of 1279. Remains 1206
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 129 resets, run finished after 1230 ms. (steps per millisecond=8 ) properties (out of 1205) seen :299
Running SMT prover for 906 properties.
// Phase 1: matrix 1279 rows 550 cols
[2022-05-17 07:08:26] [INFO ] Computed 61 place invariants in 17 ms
[2022-05-17 07:08:40] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2022-05-17 07:08:40] [INFO ] [Real]Absence check using 12 positive and 49 generalized place invariants in 15 ms returned sat
[2022-05-17 07:08:52] [INFO ] After 5790ms SMT Verify possible using state equation in real domain returned unsat :0 sat :754 real:152
[2022-05-17 07:08:52] [INFO ] After 5804ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :754 real:152
Attempting to minimize the solution found.
Minimization took 2 ms.
[2022-05-17 07:08:52] [INFO ] After 25049ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :754 real:152
[2022-05-17 07:09:01] [INFO ] [Nat]Absence check using 12 positive place invariants in 14 ms returned sat
[2022-05-17 07:09:01] [INFO ] [Nat]Absence check using 12 positive and 49 generalized place invariants in 14 ms returned sat
[2022-05-17 07:09:17] [INFO ] After 2615ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :905
[2022-05-17 07:09:17] [INFO ] After 2618ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :905
Attempting to minimize the solution found.
Minimization took 1 ms.
[2022-05-17 07:09:17] [INFO ] After 25032ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :905
Fused 906 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 304 out of 550 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 550/550 places, 1279/1279 transitions.
Free-agglomeration rule applied 22 times.
Iterating global reduction 0 with 22 rules applied. Total rules applied 22 place count 550 transition count 1257
Reduce places removed 22 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 46 place count 528 transition count 1255
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 1 with 8 rules applied. Total rules applied 54 place count 528 transition count 1247
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 62 place count 520 transition count 1247
Applied a total of 62 rules in 235 ms. Remains 520 /550 variables (removed 30) and now considering 1247/1279 (removed 32) transitions.
Finished structural reductions, in 1 iterations. Remains : 520/550 places, 1247/1279 transitions.
Interrupted random walk after 197472 steps, including 3513 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen 21
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 885) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 885) 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 885) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 885) 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 885) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 885) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 885) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 885) 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 885) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 885) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 885) 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 885) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 885) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 885) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 885) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 885) 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 885) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 885) 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 885) 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 885) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 885) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 885) 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 885) 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 885) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 885) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 885) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 885) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 885) 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 885) 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 885) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 885) 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 885) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 885) 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 885) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 885) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 885) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 885) 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 885) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 885) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 885) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 885) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 885) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 885) 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 885) 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 885) 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 885) 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 885) 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 885) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 885) 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 885) seen :0
Interrupted probabilistic random walk after 931883 steps, run timeout after 93001 ms. (steps per millisecond=10 ) properties seen :{}
Probabilistic random walk after 931883 steps, saw 608991 distinct states, run finished after 93003 ms. (steps per millisecond=10 ) properties seen :0
Running SMT prover for 885 properties.
// Phase 1: matrix 1247 rows 520 cols
[2022-05-17 07:11:22] [INFO ] Computed 61 place invariants in 9 ms
[2022-05-17 07:11:29] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2022-05-17 07:11:29] [INFO ] [Real]Absence check using 12 positive and 49 generalized place invariants in 25 ms returned sat
[2022-05-17 07:12:18] [INFO ] After 54715ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:885
[2022-05-17 07:12:23] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2022-05-17 07:12:23] [INFO ] [Nat]Absence check using 12 positive and 49 generalized place invariants in 119 ms returned sat
[2022-05-17 07:16:03] [INFO ] After 214452ms SMT Verify possible using state equation in natural domain returned unsat :40 sat :830
[2022-05-17 07:16:03] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-17 07:16:03] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-17 07:16:03] [INFO ] After 225047ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:885
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK STRUCTURAL_REDUCTION TOPOLOGICAL INITIAL_STATE SAT_SMT
Total runtime 466392 ms.

BK_STOP 1652771763369

--------------------
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-06b"
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-06b, 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-165245743200062"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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