Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r019-tall-162038041200047.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ASLink-PT-05a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r019-tall-162038041200047
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 880K
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 138K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.4K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 72K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 15:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 15:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 15:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 15:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 23 01:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 23 01:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 22 09:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 22 09:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 516K May 5 16:51 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 1620413853234

Running Version 0
[2021-05-07 18:57:34] [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]
[2021-05-07 18:57:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-07 18:57:34] [INFO ] Load time of PNML (sax parser for PT used): 129 ms
[2021-05-07 18:57:34] [INFO ] Transformed 1211 places.
[2021-05-07 18:57:34] [INFO ] Transformed 1827 transitions.
[2021-05-07 18:57:34] [INFO ] Found NUPN structural information;
[2021-05-07 18:57:34] [INFO ] Parsed PT model containing 1211 places and 1827 transitions in 181 ms.
Starting structural reductions, iteration 0 : 1211/1211 places, 1827/1827 transitions.
Ensure Unique test removed 20 places
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Discarding 10 places :
Implicit places reduction removed 10 places
Drop transitions removed 108 transitions
Trivial Post-agglo rules discarded 108 transitions
Performed 108 trivial Post agglomeration. Transition count delta: 108
Iterating post reduction 0 with 157 rules applied. Total rules applied 157 place count 1181 transition count 1700
Reduce places removed 108 places and 0 transitions.
Iterating post reduction 1 with 108 rules applied. Total rules applied 265 place count 1073 transition count 1700
Performed 109 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 109 Pre rules applied. Total rules applied 265 place count 1073 transition count 1591
Deduced a syphon composed of 109 places in 15 ms
Ensure Unique test removed 43 places
Reduce places removed 152 places and 0 transitions.
Iterating global reduction 2 with 261 rules applied. Total rules applied 526 place count 921 transition count 1591
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 527 place count 921 transition count 1590
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 528 place count 920 transition count 1590
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 536 place count 912 transition count 1549
Ensure Unique test removed 1 places
Iterating global reduction 4 with 9 rules applied. Total rules applied 545 place count 911 transition count 1549
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 6 rules applied. Total rules applied 551 place count 910 transition count 1544
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 554 place count 907 transition count 1544
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 555 place count 906 transition count 1536
Iterating global reduction 6 with 1 rules applied. Total rules applied 556 place count 906 transition count 1536
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 557 place count 905 transition count 1528
Iterating global reduction 6 with 1 rules applied. Total rules applied 558 place count 905 transition count 1528
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 559 place count 904 transition count 1520
Iterating global reduction 6 with 1 rules applied. Total rules applied 560 place count 904 transition count 1520
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 561 place count 903 transition count 1512
Iterating global reduction 6 with 1 rules applied. Total rules applied 562 place count 903 transition count 1512
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 563 place count 902 transition count 1504
Iterating global reduction 6 with 1 rules applied. Total rules applied 564 place count 902 transition count 1504
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 565 place count 901 transition count 1496
Iterating global reduction 6 with 1 rules applied. Total rules applied 566 place count 901 transition count 1496
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 567 place count 900 transition count 1488
Iterating global reduction 6 with 1 rules applied. Total rules applied 568 place count 900 transition count 1488
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 569 place count 899 transition count 1480
Iterating global reduction 6 with 1 rules applied. Total rules applied 570 place count 899 transition count 1480
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 571 place count 898 transition count 1472
Iterating global reduction 6 with 1 rules applied. Total rules applied 572 place count 898 transition count 1472
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 573 place count 897 transition count 1464
Iterating global reduction 6 with 1 rules applied. Total rules applied 574 place count 897 transition count 1464
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 575 place count 896 transition count 1456
Iterating global reduction 6 with 1 rules applied. Total rules applied 576 place count 896 transition count 1456
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 577 place count 895 transition count 1448
Iterating global reduction 6 with 1 rules applied. Total rules applied 578 place count 895 transition count 1448
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 579 place count 894 transition count 1440
Iterating global reduction 6 with 1 rules applied. Total rules applied 580 place count 894 transition count 1440
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 581 place count 893 transition count 1432
Iterating global reduction 6 with 1 rules applied. Total rules applied 582 place count 893 transition count 1432
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 583 place count 892 transition count 1424
Iterating global reduction 6 with 1 rules applied. Total rules applied 584 place count 892 transition count 1424
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 585 place count 891 transition count 1416
Iterating global reduction 6 with 1 rules applied. Total rules applied 586 place count 891 transition count 1416
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 6 with 70 rules applied. Total rules applied 656 place count 856 transition count 1381
Applied a total of 656 rules in 974 ms. Remains 856 /1211 variables (removed 355) and now considering 1381/1827 (removed 446) transitions.
// Phase 1: matrix 1381 rows 856 cols
[2021-05-07 18:57:36] [INFO ] Computed 157 place invariants in 97 ms
[2021-05-07 18:57:36] [INFO ] Implicit Places using invariants in 919 ms returned [1, 19, 20, 22, 32, 50, 68, 148, 162, 163, 164, 165, 166, 184, 202, 282, 296, 297, 298, 299, 300, 318, 336, 416, 430, 431, 432, 433, 434, 452, 470, 550, 564, 565, 566, 567, 568, 586, 604, 684, 689, 700, 701, 702, 703, 704, 722, 724, 727, 745, 746, 747, 748, 760, 766, 772, 778, 784, 790, 796, 802, 808, 814, 820]
Discarding 64 places :
Implicit Place search using SMT only with invariants took 946 ms to find 64 implicit places.
// Phase 1: matrix 1381 rows 792 cols
[2021-05-07 18:57:36] [INFO ] Computed 93 place invariants in 53 ms
[2021-05-07 18:57:37] [INFO ] Dead Transitions using invariants and state equation in 702 ms returned []
Starting structural reductions, iteration 1 : 792/1211 places, 1381/1827 transitions.
Drop transitions removed 112 transitions
Trivial Post-agglo rules discarded 112 transitions
Performed 112 trivial Post agglomeration. Transition count delta: 112
Iterating post reduction 0 with 112 rules applied. Total rules applied 112 place count 792 transition count 1269
Reduce places removed 112 places and 0 transitions.
Iterating post reduction 1 with 112 rules applied. Total rules applied 224 place count 680 transition count 1269
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 42 Pre rules applied. Total rules applied 224 place count 680 transition count 1227
Deduced a syphon composed of 42 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 2 with 85 rules applied. Total rules applied 309 place count 637 transition count 1227
Discarding 15 places :
Implicit places reduction removed 15 places
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 2 with 33 rules applied. Total rules applied 342 place count 622 transition count 1209
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 3 with 18 rules applied. Total rules applied 360 place count 604 transition count 1209
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 360 place count 604 transition count 1208
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 362 place count 603 transition count 1208
Discarding 20 places :
Symmetric choice reduction at 4 with 20 rule applications. Total rules 382 place count 583 transition count 1188
Iterating global reduction 4 with 20 rules applied. Total rules applied 402 place count 583 transition count 1188
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 410 place count 583 transition count 1180
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 410 place count 583 transition count 1179
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 412 place count 582 transition count 1179
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 415 place count 579 transition count 1176
Iterating global reduction 5 with 3 rules applied. Total rules applied 418 place count 579 transition count 1176
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 419 place count 578 transition count 1175
Iterating global reduction 5 with 1 rules applied. Total rules applied 420 place count 578 transition count 1175
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 421 place count 577 transition count 1174
Iterating global reduction 5 with 1 rules applied. Total rules applied 422 place count 577 transition count 1174
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Deduced a syphon composed of 51 places in 1 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 5 with 102 rules applied. Total rules applied 524 place count 526 transition count 1123
Applied a total of 524 rules in 161 ms. Remains 526 /792 variables (removed 266) and now considering 1123/1381 (removed 258) transitions.
// Phase 1: matrix 1123 rows 526 cols
[2021-05-07 18:57:37] [INFO ] Computed 77 place invariants in 13 ms
[2021-05-07 18:57:38] [INFO ] Implicit Places using invariants in 350 ms returned [73, 90, 96, 101, 160, 177, 183, 188, 190, 250, 267, 273, 278, 280, 340, 357, 363, 368, 370, 430, 447, 453, 458, 460, 523]
Discarding 25 places :
Implicit Place search using SMT only with invariants took 353 ms to find 25 implicit places.
Starting structural reductions, iteration 2 : 501/1211 places, 1123/1827 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 501 transition count 1122
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 500 transition count 1122
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 12 place count 490 transition count 1112
Iterating global reduction 2 with 10 rules applied. Total rules applied 22 place count 490 transition count 1112
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 32 place count 480 transition count 1102
Iterating global reduction 2 with 10 rules applied. Total rules applied 42 place count 480 transition count 1102
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 47 place count 475 transition count 1097
Iterating global reduction 2 with 5 rules applied. Total rules applied 52 place count 475 transition count 1097
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 72 place count 465 transition count 1087
Applied a total of 72 rules in 51 ms. Remains 465 /501 variables (removed 36) and now considering 1087/1123 (removed 36) transitions.
// Phase 1: matrix 1087 rows 465 cols
[2021-05-07 18:57:38] [INFO ] Computed 52 place invariants in 10 ms
[2021-05-07 18:57:38] [INFO ] Implicit Places using invariants in 294 ms returned []
// Phase 1: matrix 1087 rows 465 cols
[2021-05-07 18:57:38] [INFO ] Computed 52 place invariants in 10 ms
[2021-05-07 18:57:38] [INFO ] State equation strengthened by 5 read => feed constraints.
[2021-05-07 18:57:39] [INFO ] Implicit Places using invariants and state equation in 1136 ms returned []
Implicit Place search using SMT with State Equation took 1432 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 465/1211 places, 1087/1827 transitions.
Discarding 57 transitions out of 1087. Remains 1030
[2021-05-07 18:57:39] [INFO ] Initial state test concluded for 1 properties.
Incomplete random walk after 10000 steps, including 134 resets, run finished after 342 ms. (steps per millisecond=29 ) properties (out of 1029) seen :248
Running SMT prover for 781 properties.
// Phase 1: matrix 1087 rows 465 cols
[2021-05-07 18:57:40] [INFO ] Computed 52 place invariants in 10 ms
[2021-05-07 18:57:44] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned sat
[2021-05-07 18:57:44] [INFO ] [Real]Absence check using 10 positive and 42 generalized place invariants in 13 ms returned sat
[2021-05-07 18:57:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:58:05] [INFO ] [Real]Absence check using state equation in 15546 ms returned unsat :0 sat :164 real:617
[2021-05-07 18:58:05] [INFO ] State equation strengthened by 5 read => feed constraints.
[2021-05-07 18:58:05] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
Fused 781 Parikh solutions to 1 different solutions.
Support contains 256 out of 465 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 465/465 places, 1087/1087 transitions.
Free-agglomeration rule applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 465 transition count 1083
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 9 place count 461 transition count 1082
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 1 with 7 rules applied. Total rules applied 16 place count 461 transition count 1075
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 23 place count 454 transition count 1075
Applied a total of 23 rules in 138 ms. Remains 454 /465 variables (removed 11) and now considering 1075/1087 (removed 12) transitions.
Finished structural reductions, in 1 iterations. Remains : 454/465 places, 1075/1087 transitions.
[2021-05-07 18:58:05] [INFO ] Flatten gal took : 130 ms
[2021-05-07 18:58:05] [INFO ] Flatten gal took : 101 ms
[2021-05-07 18:58:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9662559359660610287.gal : 24 ms
[2021-05-07 18:58:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6002552091077742264.prop : 5 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality9662559359660610287.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality6002552091077742264.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality9662559359660610287.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality6002552091077742264.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality6002552091077742264.prop.
SDD proceeding with computation,781 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,781 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,781 properties remain. new max is 16
SDD size :5 after 11
SDD proceeding with computation,781 properties remain. new max is 32
SDD size :11 after 21
SDD proceeding with computation,781 properties remain. new max is 64
SDD size :21 after 249
SDD proceeding with computation,781 properties remain. new max is 128
SDD size :249 after 21521
SDD proceeding with computation,781 properties remain. new max is 256
SDD size :21521 after 2.24132e+06
Reachability property qltransition_1063 is true.
Reachability property qltransition_984 is true.
Reachability property qltransition_979 is true.
Reachability property qltransition_625 is true.
Reachability property qltransition_617 is true.
Reachability property qltransition_608 is true.
Reachability property qltransition_600 is true.
Reachability property qltransition_591 is true.
Reachability property qltransition_583 is true.
Reachability property qltransition_574 is true.
Reachability property qltransition_566 is true.
Reachability property qltransition_557 is true.
Reachability property qltransition_549 is true.
Reachability property qltransition_540 is true.
Reachability property qltransition_532 is true.
Reachability property qltransition_523 is true.
Reachability property qltransition_515 is true.
Reachability property qltransition_506 is true.
SDD proceeding with computation,763 properties remain. new max is 256
SDD size :2.24132e+06 after 2.35064e+06
Reachability property qltransition_1058 is true.
Reachability property qltransition_966 is true.
Reachability property qltransition_961 is true.
Reachability property qltransition_859 is true.
Reachability property qltransition_265 is true.
Reachability property qltransition_256 is true.
Reachability property qltransition_248 is true.
Reachability property qltransition_239 is true.
Reachability property qltransition_231 is true.
Reachability property qltransition_222 is true.
Reachability property qltransition_214 is true.
Reachability property qltransition_205 is true.
Reachability property qltransition_197 is true.
Reachability property qltransition_188 is true.
Reachability property qltransition_180 is true.
Reachability property qltransition_171 is true.
Reachability property qltransition_163 is true.
Reachability property qltransition_154 is true.
Reachability property qltransition_146 is true.
SDD proceeding with computation,744 properties remain. new max is 256
SDD size :2.35064e+06 after 2.3568e+06
Reachability property qltransition_1039 is true.
Reachability property qltransition_1027 is true.
Reachability property qltransition_948 is true.
Reachability property qltransition_943 is true.
Reachability property qltransition_929 is true.
Reachability property qltransition_924 is true.
Reachability property qltransition_896 is true.
Reachability property qltransition_892 is true.
Reachability property qltransition_876 is true.
Reachability property qltransition_505 is true.
Reachability property qltransition_497 is true.
Reachability property qltransition_488 is true.
Reachability property qltransition_480 is true.
Reachability property qltransition_471 is true.
Reachability property qltransition_463 is true.
Reachability property qltransition_454 is true.
Reachability property qltransition_446 is true.
Reachability property qltransition_437 is true.
Reachability property qltransition_429 is true.
Reachability property qltransition_420 is true.
Reachability property qltransition_412 is true.
Reachability property qltransition_403 is true.
Reachability property qltransition_395 is true.
Reachability property qltransition_386 is true.
Reachability property qltransition_378 is true.
Reachability property qltransition_371 is true.
Reachability property qltransition_363 is true.
Reachability property qltransition_356 is true.
Reachability property qltransition_348 is true.
Reachability property qltransition_341 is true.
Reachability property qltransition_333 is true.
Reachability property qltransition_326 is true.
Reachability property qltransition_318 is true.
Reachability property qltransition_311 is true.
Reachability property qltransition_303 is true.
Reachability property qltransition_296 is true.
Reachability property qltransition_288 is true.
Reachability property qltransition_281 is true.
Reachability property qltransition_273 is true.
SDD proceeding with computation,705 properties remain. new max is 256
SDD size :2.3568e+06 after 2.3573e+06
SDD proceeding with computation,705 properties remain. new max is 512
SDD size :2.3573e+06 after 2.35884e+06
SDD proceeding with computation,705 properties remain. new max is 1024
SDD size :2.35884e+06 after 2.80042e+06
Reachability property qltransition_921 is true.
Reachability property qltransition_897 is true.
Reachability property qltransition_875 is true.
Reachability property qltransition_858 is true.
Reachability property qltransition_841 is true.
SDD proceeding with computation,700 properties remain. new max is 1024
SDD size :2.80042e+06 after 1.65109e+07
Reachability property qltransition_891 is true.
SDD proceeding with computation,699 properties remain. new max is 1024
SDD size :1.65109e+07 after 9.18586e+07
Reachability property qltransition_904 is true.
Reachability property qltransition_890 is true.
Reachability property qltransition_874 is true.
Reachability property qltransition_857 is true.
Reachability property qltransition_840 is true.
SDD proceeding with computation,694 properties remain. new max is 1024
SDD size :9.18586e+07 after 9.62992e+07
SDD proceeding with computation,694 properties remain. new max is 2048
SDD size :9.62992e+07 after 1.28493e+08
Detected timeout of ITS tools.
[2021-05-07 18:58:20] [INFO ] Flatten gal took : 68 ms
[2021-05-07 18:58:20] [INFO ] Applying decomposition
[2021-05-07 18:58:20] [INFO ] Flatten gal took : 73 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph17864024540109535724.txt, -o, /tmp/graph17864024540109535724.bin, -w, /tmp/graph17864024540109535724.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph17864024540109535724.bin, -l, -1, -v, -w, /tmp/graph17864024540109535724.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-07 18:58:21] [INFO ] Decomposing Gal with order
[2021-05-07 18:58:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-07 18:58:21] [INFO ] Removed a total of 2209 redundant transitions.
[2021-05-07 18:58:21] [INFO ] Flatten gal took : 148 ms
[2021-05-07 18:58:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 106 labels/synchronizations in 41 ms.
[2021-05-07 18:58:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15606184803193394676.gal : 10 ms
[2021-05-07 18:58:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4495622577305575313.prop : 4 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality15606184803193394676.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality4495622577305575313.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality15606184803193394676.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality4495622577305575313.prop --nowitness
Loading property file /tmp/ReachabilityCardinality4495622577305575313.prop.
SDD proceeding with computation,694 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,694 properties remain. new max is 8
SDD size :1 after 2977
SDD proceeding with computation,694 properties remain. new max is 16
SDD size :2977 after 172161
Reachability property qltransition_923 is true.
Reachability property qltransition_827 is true.
Reachability property qltransition_826 is true.
SDD proceeding with computation,691 properties remain. new max is 16
SDD size :172161 after 9.63858e+07
SDD proceeding with computation,691 properties remain. new max is 32
SDD size :9.63858e+07 after 1.57382e+08
Reachability property qltransition_660 is true.
Reachability property qltransition_658 is true.
SDD proceeding with computation,689 properties remain. new max is 32
SDD size :1.57382e+08 after 3.18292e+08
SDD proceeding with computation,689 properties remain. new max is 64
SDD size :3.18292e+08 after 3.19087e+08
SDD proceeding with computation,689 properties remain. new max is 128
SDD size :3.19087e+08 after 1.28989e+09
SDD proceeding with computation,689 properties remain. new max is 256
SDD size :1.28989e+09 after 1.5035e+09
SDD proceeding with computation,689 properties remain. new max is 512
SDD size :1.5035e+09 after 1.19042e+10
Reachability property qltransition_1035 is true.
Reachability property qltransition_893 is true.
Reachability property qltransition_879 is true.
Reachability property qltransition_877 is true.
Reachability property qltransition_862 is true.
SDD proceeding with computation,684 properties remain. new max is 512
SDD size :1.19042e+10 after 6.83064e+11
Reachability property qltransition_894 is true.
Reachability property qltransition_878 is true.
Reachability property qltransition_861 is true.
SDD proceeding with computation,681 properties remain. new max is 512
SDD size :6.83064e+11 after 4.72276e+12
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7076517675015143169
[2021-05-07 18:58:36] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7076517675015143169
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin7076517675015143169]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin7076517675015143169] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin7076517675015143169] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Incomplete random walk after 1000000 steps, including 17169 resets, run finished after 25788 ms. (steps per millisecond=38 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 681) 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 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 681) 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 681) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 681) seen :0
Probabilistic random walk after 1000001 steps, saw 326006 distinct states, run finished after 13245 ms. (steps per millisecond=75 ) properties seen :{637=1, 644=1}
Running SMT prover for 679 properties.
// Phase 1: matrix 1075 rows 454 cols
[2021-05-07 18:59:16] [INFO ] Computed 52 place invariants in 9 ms
[2021-05-07 18:59:20] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned sat
[2021-05-07 18:59:20] [INFO ] [Real]Absence check using 10 positive and 42 generalized place invariants in 13 ms returned sat
[2021-05-07 18:59:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:59:42] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:679
[2021-05-07 18:59:46] [INFO ] [Nat]Absence check using 10 positive place invariants in 8 ms returned sat
[2021-05-07 18:59:46] [INFO ] [Nat]Absence check using 10 positive and 42 generalized place invariants in 12 ms returned sat
[2021-05-07 18:59:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 19:03:27] [INFO ] [Nat]Absence check using state equation in 217105 ms returned unsat :73 sat :587
[2021-05-07 19:03:27] [INFO ] State equation strengthened by 5 read => feed constraints.
[2021-05-07 19:03:27] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK STRUCTURAL_REDUCTION DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL INITIAL_STATE USE_NUPN SAT_SMT

BK_STOP 1620414208845

--------------------
content from stderr:

+ 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
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ASLink-PT-05a"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is ASLink-PT-05a, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r019-tall-162038041200047"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-05a.tgz
mv ASLink-PT-05a execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;