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.r151-tall-162089151400323.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 gold2020
Input is Peterson-PT-7, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r151-tall-162089151400323
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 1.4M May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 5.1M May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8M May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 7.8M May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 113K Mar 28 16:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 335K Mar 28 16:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 116K Mar 28 16:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 380K Mar 28 16:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 159K Mar 27 07:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 427K Mar 27 07:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 127K Mar 25 08:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 418K Mar 25 08:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 23K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 47K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 2 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 2.3M 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

here is the order used to build the result vector(from text file)
FORMULA_NAME Peterson-PT-7-ReachabilityCardinality-00
FORMULA_NAME Peterson-PT-7-ReachabilityCardinality-01
FORMULA_NAME Peterson-PT-7-ReachabilityCardinality-02
FORMULA_NAME Peterson-PT-7-ReachabilityCardinality-03
FORMULA_NAME Peterson-PT-7-ReachabilityCardinality-04
FORMULA_NAME Peterson-PT-7-ReachabilityCardinality-05
FORMULA_NAME Peterson-PT-7-ReachabilityCardinality-06
FORMULA_NAME Peterson-PT-7-ReachabilityCardinality-07
FORMULA_NAME Peterson-PT-7-ReachabilityCardinality-08
FORMULA_NAME Peterson-PT-7-ReachabilityCardinality-09
FORMULA_NAME Peterson-PT-7-ReachabilityCardinality-10
FORMULA_NAME Peterson-PT-7-ReachabilityCardinality-11
FORMULA_NAME Peterson-PT-7-ReachabilityCardinality-12
FORMULA_NAME Peterson-PT-7-ReachabilityCardinality-13
FORMULA_NAME Peterson-PT-7-ReachabilityCardinality-14
FORMULA_NAME Peterson-PT-7-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621030470242

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-14 22:14:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-14 22:14:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 22:14:32] [INFO ] Load time of PNML (sax parser for PT used): 188 ms
[2021-05-14 22:14:32] [INFO ] Transformed 1992 places.
[2021-05-14 22:14:32] [INFO ] Transformed 3096 transitions.
[2021-05-14 22:14:32] [INFO ] Found NUPN structural information;
[2021-05-14 22:14:32] [INFO ] Parsed PT model containing 1992 places and 3096 transitions in 243 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 152 ms.
Working with output stream class java.io.PrintStream
FORMULA Peterson-PT-7-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-7-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-7-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-7-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-7-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-7-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 363 ms. (steps per millisecond=27 ) properties seen :[1, 0, 1, 1, 1, 1, 0, 0, 1, 1]
FORMULA Peterson-PT-7-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-7-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-7-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-7-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-7-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-7-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-7-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 226 ms. (steps per millisecond=44 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 215 ms. (steps per millisecond=46 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=232 ) properties seen :[0, 0, 0]
[2021-05-14 22:14:33] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1992 cols
[2021-05-14 22:14:33] [INFO ] Computed 31 place invariants in 63 ms
[2021-05-14 22:14:33] [INFO ] [Real]Absence check using 23 positive place invariants in 103 ms returned unsat
[2021-05-14 22:14:34] [INFO ] [Real]Absence check using 23 positive place invariants in 89 ms returned sat
[2021-05-14 22:14:34] [INFO ] [Real]Absence check using 23 positive and 8 generalized place invariants in 7 ms returned sat
[2021-05-14 22:14:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 22:14:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (= s1293 (- t2396 (+ t989 t1147)))") while checking expression at index 1
[2021-05-14 22:14:39] [INFO ] [Real]Absence check using 23 positive place invariants in 83 ms returned sat
[2021-05-14 22:14:39] [INFO ] [Real]Absence check using 23 positive and 8 generalized place invariants in 7 ms returned sat
[2021-05-14 22:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 22:14:43] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 22:14:43] [INFO ] [Real]Absence check using state equation in 4619 ms returned (error "Failed to check-sat")
FORMULA Peterson-PT-7-ReachabilityCardinality-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 969 out of 1992 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Performed 391 Post agglomeration using F-continuation condition.Transition count delta: 391
Iterating post reduction 0 with 391 rules applied. Total rules applied 391 place count 1992 transition count 2705
Reduce places removed 391 places and 0 transitions.
Iterating post reduction 1 with 391 rules applied. Total rules applied 782 place count 1601 transition count 2705
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 56 Pre rules applied. Total rules applied 782 place count 1601 transition count 2649
Deduced a syphon composed of 56 places in 5 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 894 place count 1545 transition count 2649
Applied a total of 894 rules in 332 ms. Remains 1545 /1992 variables (removed 447) and now considering 2649/3096 (removed 447) transitions.
Finished structural reductions, in 1 iterations. Remains : 1545/1992 places, 2649/3096 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 14579 ms. (steps per millisecond=68 ) properties seen :[0, 0]
Interrupted Best-First random walk after 262728 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=52 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 1992 ms. (steps per millisecond=502 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 2312631 steps, run timeout after 30001 ms. (steps per millisecond=77 ) properties seen :[0, 0]
Probabilistic random walk after 2312631 steps, saw 256960 distinct states, run finished after 30001 ms. (steps per millisecond=77 ) properties seen :[0, 0]
[2021-05-14 22:15:35] [INFO ] Flow matrix only has 2313 transitions (discarded 336 similar events)
// Phase 1: matrix 2313 rows 1545 cols
[2021-05-14 22:15:35] [INFO ] Computed 31 place invariants in 62 ms
[2021-05-14 22:15:36] [INFO ] [Real]Absence check using 23 positive place invariants in 75 ms returned sat
[2021-05-14 22:15:36] [INFO ] [Real]Absence check using 23 positive and 8 generalized place invariants in 5 ms returned sat
[2021-05-14 22:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 22:15:41] [INFO ] [Real]Absence check using state equation in 5447 ms returned sat
[2021-05-14 22:15:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 22:15:42] [INFO ] [Nat]Absence check using 23 positive place invariants in 821 ms returned unsat
[2021-05-14 22:15:42] [INFO ] [Real]Absence check using 23 positive place invariants in 60 ms returned sat
[2021-05-14 22:15:42] [INFO ] [Real]Absence check using 23 positive and 8 generalized place invariants in 6 ms returned sat
[2021-05-14 22:15:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 22:15:48] [INFO ] [Real]Absence check using state equation in 5105 ms returned sat
[2021-05-14 22:15:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 22:15:48] [INFO ] [Nat]Absence check using 23 positive place invariants in 75 ms returned sat
[2021-05-14 22:15:48] [INFO ] [Nat]Absence check using 23 positive and 8 generalized place invariants in 5 ms returned sat
[2021-05-14 22:15:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 22:15:53] [INFO ] [Nat]Absence check using state equation in 5129 ms returned sat
[2021-05-14 22:15:53] [INFO ] State equation strengthened by 546 read => feed constraints.
[2021-05-14 22:15:53] [INFO ] [Nat]Added 546 Read/Feed constraints in 147 ms returned sat
[2021-05-14 22:15:54] [INFO ] Deduced a trap composed of 41 places in 1087 ms
[2021-05-14 22:15:56] [INFO ] Deduced a trap composed of 133 places in 1062 ms
[2021-05-14 22:15:57] [INFO ] Deduced a trap composed of 55 places in 1045 ms
[2021-05-14 22:15:58] [INFO ] Deduced a trap composed of 41 places in 1182 ms
[2021-05-14 22:15:59] [INFO ] Deduced a trap composed of 41 places in 937 ms
[2021-05-14 22:16:00] [INFO ] Deduced a trap composed of 56 places in 1072 ms
[2021-05-14 22:16:01] [INFO ] Deduced a trap composed of 55 places in 886 ms
[2021-05-14 22:16:02] [INFO ] Deduced a trap composed of 41 places in 876 ms
[2021-05-14 22:16:03] [INFO ] Deduced a trap composed of 12 places in 883 ms
[2021-05-14 22:16:04] [INFO ] Deduced a trap composed of 15 places in 827 ms
[2021-05-14 22:16:05] [INFO ] Deduced a trap composed of 95 places in 751 ms
[2021-05-14 22:16:06] [INFO ] Deduced a trap composed of 96 places in 740 ms
[2021-05-14 22:16:06] [INFO ] Deduced a trap composed of 93 places in 729 ms
[2021-05-14 22:16:07] [INFO ] Deduced a trap composed of 96 places in 792 ms
[2021-05-14 22:16:08] [INFO ] Deduced a trap composed of 96 places in 783 ms
[2021-05-14 22:16:09] [INFO ] Deduced a trap composed of 93 places in 776 ms
[2021-05-14 22:16:10] [INFO ] Deduced a trap composed of 89 places in 776 ms
[2021-05-14 22:16:11] [INFO ] Deduced a trap composed of 119 places in 755 ms
[2021-05-14 22:16:12] [INFO ] Deduced a trap composed of 67 places in 754 ms
[2021-05-14 22:16:12] [INFO ] Deduced a trap composed of 67 places in 795 ms
[2021-05-14 22:16:13] [INFO ] Deduced a trap composed of 67 places in 786 ms
[2021-05-14 22:16:14] [INFO ] Deduced a trap composed of 119 places in 762 ms
[2021-05-14 22:16:15] [INFO ] Deduced a trap composed of 125 places in 777 ms
[2021-05-14 22:16:16] [INFO ] Deduced a trap composed of 119 places in 759 ms
[2021-05-14 22:16:17] [INFO ] Deduced a trap composed of 119 places in 840 ms
[2021-05-14 22:16:18] [INFO ] Deduced a trap composed of 151 places in 753 ms
[2021-05-14 22:16:19] [INFO ] Deduced a trap composed of 102 places in 1015 ms
[2021-05-14 22:16:20] [INFO ] Deduced a trap composed of 171 places in 950 ms
[2021-05-14 22:16:21] [INFO ] Deduced a trap composed of 145 places in 752 ms
[2021-05-14 22:16:21] [INFO ] Deduced a trap composed of 134 places in 758 ms
[2021-05-14 22:16:22] [INFO ] Deduced a trap composed of 84 places in 902 ms
[2021-05-14 22:16:23] [INFO ] Deduced a trap composed of 84 places in 927 ms
[2021-05-14 22:16:24] [INFO ] Deduced a trap composed of 84 places in 926 ms
[2021-05-14 22:16:25] [INFO ] Deduced a trap composed of 84 places in 909 ms
[2021-05-14 22:16:26] [INFO ] Deduced a trap composed of 148 places in 812 ms
[2021-05-14 22:16:27] [INFO ] Deduced a trap composed of 122 places in 858 ms
[2021-05-14 22:16:28] [INFO ] Deduced a trap composed of 47 places in 804 ms
[2021-05-14 22:16:29] [INFO ] Deduced a trap composed of 124 places in 794 ms
[2021-05-14 22:16:30] [INFO ] Deduced a trap composed of 145 places in 798 ms
[2021-05-14 22:16:31] [INFO ] Deduced a trap composed of 147 places in 788 ms
[2021-05-14 22:16:32] [INFO ] Deduced a trap composed of 50 places in 819 ms
[2021-05-14 22:16:32] [INFO ] Deduced a trap composed of 52 places in 771 ms
[2021-05-14 22:16:33] [INFO ] Deduced a trap composed of 41 places in 750 ms
[2021-05-14 22:16:33] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s1 s10 s60 s112 s164 s232 s268 s320 s404 s472 s477 s529 s607 s614 s629 s648 s706 s730 s762 s810 s838 s888 s897 s1009 s1033 s1037 s1051 s1092 s1177 s1274 s1281 s1346 s1357 s1358 s1365 s1367 s1382 s1396 s1449 s1515 s1540) 0)") while checking expression at index 1
FORMULA Peterson-PT-7-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 2 out of 1545 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1545/1545 places, 2649/2649 transitions.
Performed 447 Post agglomeration using F-continuation condition.Transition count delta: 447
Iterating post reduction 0 with 447 rules applied. Total rules applied 447 place count 1545 transition count 2202
Reduce places removed 447 places and 0 transitions.
Iterating post reduction 1 with 447 rules applied. Total rules applied 894 place count 1098 transition count 2202
Performed 447 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 447 Pre rules applied. Total rules applied 894 place count 1098 transition count 1755
Deduced a syphon composed of 447 places in 2 ms
Reduce places removed 447 places and 0 transitions.
Iterating global reduction 2 with 894 rules applied. Total rules applied 1788 place count 651 transition count 1755
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 1900 place count 595 transition count 1699
Applied a total of 1900 rules in 295 ms. Remains 595 /1545 variables (removed 950) and now considering 1699/2649 (removed 950) transitions.
Finished structural reductions, in 1 iterations. Remains : 595/1545 places, 1699/2649 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 3106 ms. (steps per millisecond=321 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 733 ms. (steps per millisecond=1364 ) properties seen :[0]
Interrupted probabilistic random walk after 8433738 steps, run timeout after 30001 ms. (steps per millisecond=281 ) properties seen :[0]
Probabilistic random walk after 8433738 steps, saw 937083 distinct states, run finished after 30001 ms. (steps per millisecond=281 ) properties seen :[0]
[2021-05-14 22:17:07] [INFO ] Flow matrix only has 1363 transitions (discarded 336 similar events)
// Phase 1: matrix 1363 rows 595 cols
[2021-05-14 22:17:07] [INFO ] Computed 31 place invariants in 4 ms
[2021-05-14 22:17:08] [INFO ] [Real]Absence check using 23 positive place invariants in 30 ms returned sat
[2021-05-14 22:17:08] [INFO ] [Real]Absence check using 23 positive and 8 generalized place invariants in 5 ms returned sat
[2021-05-14 22:17:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 22:17:09] [INFO ] [Real]Absence check using state equation in 1061 ms returned sat
[2021-05-14 22:17:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 22:17:09] [INFO ] [Nat]Absence check using 23 positive place invariants in 26 ms returned sat
[2021-05-14 22:17:09] [INFO ] [Nat]Absence check using 23 positive and 8 generalized place invariants in 3 ms returned sat
[2021-05-14 22:17:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 22:17:10] [INFO ] [Nat]Absence check using state equation in 972 ms returned sat
[2021-05-14 22:17:10] [INFO ] State equation strengthened by 546 read => feed constraints.
[2021-05-14 22:17:10] [INFO ] [Nat]Added 546 Read/Feed constraints in 96 ms returned sat
[2021-05-14 22:17:10] [INFO ] Deduced a trap composed of 63 places in 311 ms
[2021-05-14 22:17:10] [INFO ] Deduced a trap composed of 12 places in 305 ms
[2021-05-14 22:17:11] [INFO ] Deduced a trap composed of 25 places in 316 ms
[2021-05-14 22:17:11] [INFO ] Deduced a trap composed of 42 places in 319 ms
[2021-05-14 22:17:12] [INFO ] Deduced a trap composed of 15 places in 318 ms
[2021-05-14 22:17:12] [INFO ] Deduced a trap composed of 20 places in 299 ms
[2021-05-14 22:17:12] [INFO ] Deduced a trap composed of 31 places in 273 ms
[2021-05-14 22:17:12] [INFO ] Deduced a trap composed of 11 places in 271 ms
[2021-05-14 22:17:13] [INFO ] Deduced a trap composed of 16 places in 281 ms
[2021-05-14 22:17:13] [INFO ] Deduced a trap composed of 41 places in 313 ms
[2021-05-14 22:17:13] [INFO ] Deduced a trap composed of 41 places in 301 ms
[2021-05-14 22:17:14] [INFO ] Deduced a trap composed of 23 places in 327 ms
[2021-05-14 22:17:14] [INFO ] Deduced a trap composed of 14 places in 267 ms
[2021-05-14 22:17:14] [INFO ] Deduced a trap composed of 33 places in 282 ms
[2021-05-14 22:17:15] [INFO ] Deduced a trap composed of 41 places in 280 ms
[2021-05-14 22:17:15] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 5061 ms
[2021-05-14 22:17:15] [INFO ] Computed and/alt/rep : 1691/14243/1355 causal constraints in 105 ms.
[2021-05-14 22:17:35] [INFO ] Added : 915 causal constraints over 183 iterations in 20122 ms.(timeout) Result :sat
[2021-05-14 22:17:35] [INFO ] Deduced a trap composed of 13 places in 332 ms
[2021-05-14 22:17:36] [INFO ] Deduced a trap composed of 13 places in 330 ms
[2021-05-14 22:17:36] [INFO ] Deduced a trap composed of 32 places in 292 ms
[2021-05-14 22:17:37] [INFO ] Deduced a trap composed of 32 places in 304 ms
[2021-05-14 22:17:37] [INFO ] Deduced a trap composed of 20 places in 306 ms
[2021-05-14 22:17:38] [INFO ] Deduced a trap composed of 13 places in 325 ms
[2021-05-14 22:17:38] [INFO ] Deduced a trap composed of 21 places in 290 ms
[2021-05-14 22:17:38] [INFO ] Deduced a trap composed of 29 places in 287 ms
[2021-05-14 22:17:39] [INFO ] Deduced a trap composed of 28 places in 305 ms
[2021-05-14 22:17:39] [INFO ] Deduced a trap composed of 38 places in 295 ms
[2021-05-14 22:17:40] [INFO ] Deduced a trap composed of 14 places in 295 ms
[2021-05-14 22:17:40] [INFO ] Deduced a trap composed of 40 places in 300 ms
[2021-05-14 22:17:41] [INFO ] Deduced a trap composed of 24 places in 289 ms
[2021-05-14 22:17:41] [INFO ] Deduced a trap composed of 32 places in 282 ms
[2021-05-14 22:17:41] [INFO ] Deduced a trap composed of 13 places in 298 ms
[2021-05-14 22:17:42] [INFO ] Deduced a trap composed of 29 places in 259 ms
[2021-05-14 22:17:42] [INFO ] Deduced a trap composed of 20 places in 284 ms
[2021-05-14 22:17:43] [INFO ] Deduced a trap composed of 49 places in 184 ms
[2021-05-14 22:17:43] [INFO ] Trap strengthening (SAT) tested/added 19/18 trap constraints in 7827 ms
Attempting to minimize the solution found.
Minimization took 97 ms.
Finished Parikh walk after 4343 steps, including 58 resets, run visited all 1 properties in 38 ms. (steps per millisecond=114 )
FORMULA Peterson-PT-7-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

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

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="Peterson-PT-7"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 gold2020"
echo " Input is Peterson-PT-7, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r151-tall-162089151400323"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Peterson-PT-7.tgz
mv Peterson-PT-7 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;