Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2021-input.r189-tajo-162089432500067.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/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 RERS17pb113-PT-2, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r189-tajo-162089432500067
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 113K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 18K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 89K 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 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 16:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 28 16:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 27 10:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 10:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 25 13:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 25 13:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 08:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 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 15M 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 RERS17pb113-PT-2-ReachabilityCardinality-00
FORMULA_NAME RERS17pb113-PT-2-ReachabilityCardinality-01
FORMULA_NAME RERS17pb113-PT-2-ReachabilityCardinality-02
FORMULA_NAME RERS17pb113-PT-2-ReachabilityCardinality-03
FORMULA_NAME RERS17pb113-PT-2-ReachabilityCardinality-04
FORMULA_NAME RERS17pb113-PT-2-ReachabilityCardinality-05
FORMULA_NAME RERS17pb113-PT-2-ReachabilityCardinality-06
FORMULA_NAME RERS17pb113-PT-2-ReachabilityCardinality-07
FORMULA_NAME RERS17pb113-PT-2-ReachabilityCardinality-08
FORMULA_NAME RERS17pb113-PT-2-ReachabilityCardinality-09
FORMULA_NAME RERS17pb113-PT-2-ReachabilityCardinality-10
FORMULA_NAME RERS17pb113-PT-2-ReachabilityCardinality-11
FORMULA_NAME RERS17pb113-PT-2-ReachabilityCardinality-12
FORMULA_NAME RERS17pb113-PT-2-ReachabilityCardinality-13
FORMULA_NAME RERS17pb113-PT-2-ReachabilityCardinality-14
FORMULA_NAME RERS17pb113-PT-2-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621412400275

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 08:20:02] [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]
[2021-05-19 08:20:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 08:20:03] [INFO ] Load time of PNML (sax parser for PT used): 848 ms
[2021-05-19 08:20:03] [INFO ] Transformed 639 places.
[2021-05-19 08:20:03] [INFO ] Transformed 31353 transitions.
[2021-05-19 08:20:03] [INFO ] Parsed PT model containing 639 places and 31353 transitions in 1096 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 559 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 489 ms. (steps per millisecond=20 ) properties seen :[0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0]
FORMULA RERS17pb113-PT-2-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-2-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-2-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-2-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-2-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-2-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-2-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-2-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-2-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-2-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 60 ms. (steps per millisecond=166 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 34 ms. (steps per millisecond=294 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0, 0, 0]
[2021-05-19 08:20:04] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 639 cols
[2021-05-19 08:20:05] [INFO ] Computed 25 place invariants in 203 ms
[2021-05-19 08:20:05] [INFO ] [Real]Absence check using 13 positive place invariants in 33 ms returned sat
[2021-05-19 08:20:05] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 3 ms returned sat
[2021-05-19 08:20:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:10] [INFO ] [Real]Absence check using state equation in 4779 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 08:20:10] [INFO ] [Real]Absence check using 13 positive place invariants in 17 ms returned sat
[2021-05-19 08:20:10] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 3 ms returned sat
[2021-05-19 08:20:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:15] [INFO ] [Real]Absence check using state equation in 4918 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 08:20:15] [INFO ] [Real]Absence check using 13 positive place invariants in 20 ms returned sat
[2021-05-19 08:20:15] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 3 ms returned sat
[2021-05-19 08:20:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:20] [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 (= s196 (- (+ t32 t400 t593 t846 t1079 t1369 t1713 t1736 t1762 t4349 t4551 t4567 t4583 t4599 t4807 t4839 t4871 t4903 t5113 t5145 t5177 t5209 t5241 t5442 t5474 t5506 t5770 t6290 t6454 t6470 t7482 t7653 t7701 t7896 t7915 t7960 t8163 t8179 t8409 t8616 t8665 t8902 t8934 t11136 t11164 t11192 t11211 t11425 t11441 t11457 t11473 t11489 t11637 t11653 t11683 t12177 t12672 t12897 t12946 t15215 t15241 t15267 t15293 t15318 t15524 t15850 t15883 t16126 t16342 t16617 t17610 t17867 t18082 t18114) (+ t4602 t4618 t4634 t4650 t6540 t6597 t6615 t6632 t6832 t6843 t6886 t7100 t7133 t7322 t7339 t7600 t7617 t7634 t9435 t9726 t9995 t10209 t10481 t10769 t10983 t11040 t11249 t11294 t11329 t11846 t12082 t12332 t12364 t12611 t12796 t13873 t14162 t14612 t14644 t14890 t15158 t15379 t15396 t15658 t15675 t15692 t15936 t15953 t16155 t16189 t16384 t16418 t16647 t16664 t16681 t16931 t16965 t17216 t17233 t17448 t17465)))") while checking expression at index 2
[2021-05-19 08:20:20] [INFO ] [Real]Absence check using 13 positive place invariants in 24 ms returned sat
[2021-05-19 08:20:20] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2021-05-19 08:20:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:25] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 08:20:25] [INFO ] [Real]Absence check using state equation in 4903 ms returned (error "Failed to check-sat")
[2021-05-19 08:20:25] [INFO ] [Real]Absence check using 13 positive place invariants in 18 ms returned unsat
[2021-05-19 08:20:25] [INFO ] [Real]Absence check using 13 positive place invariants in 30 ms returned sat
[2021-05-19 08:20:25] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 5 ms returned sat
[2021-05-19 08:20:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:30] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 08:20:30] [INFO ] [Real]Absence check using state equation in 4922 ms returned (error "Failed to check-sat")
FORMULA RERS17pb113-PT-2-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 19 out of 639 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 639/639 places, 31353/31353 transitions.
Ensure Unique test removed 12 places
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 627 transition count 31353
Applied a total of 12 rules in 564 ms. Remains 627 /639 variables (removed 12) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 627/639 places, 31353/31353 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 24943 ms. (steps per millisecond=40 ) properties seen :[1, 0, 0, 0, 0]
FORMULA RERS17pb113-PT-2-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 2013 ms. (steps per millisecond=496 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 2665 ms. (steps per millisecond=375 ) properties seen :[0, 1, 0, 0]
FORMULA RERS17pb113-PT-2-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 1629 ms. (steps per millisecond=613 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 1850 ms. (steps per millisecond=540 ) properties seen :[0, 0, 0]
[2021-05-19 08:21:04] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2021-05-19 08:21:04] [INFO ] Computed 13 place invariants in 100 ms
[2021-05-19 08:21:04] [INFO ] [Real]Absence check using 13 positive place invariants in 25 ms returned sat
[2021-05-19 08:21:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:21:28] [INFO ] [Real]Absence check using state equation in 24175 ms returned sat
[2021-05-19 08:21:29] [INFO ] State equation strengthened by 829 read => feed constraints.
[2021-05-19 08:21:34] [INFO ] [Real]Added 829 Read/Feed constraints in 5016 ms returned sat
[2021-05-19 08:21:37] [INFO ] Deduced a trap composed of 41 places in 2246 ms
[2021-05-19 08:21:40] [INFO ] Deduced a trap composed of 65 places in 2047 ms
[2021-05-19 08:21:42] [INFO ] Deduced a trap composed of 41 places in 1647 ms
[2021-05-19 08:21:43] [INFO ] Deduced a trap composed of 49 places in 1269 ms
[2021-05-19 08:21:45] [INFO ] Deduced a trap composed of 41 places in 1369 ms
[2021-05-19 08:21:47] [INFO ] Deduced a trap composed of 65 places in 1208 ms
[2021-05-19 08:21:48] [INFO ] Deduced a trap composed of 41 places in 1197 ms
[2021-05-19 08:21:49] [INFO ] Deduced a trap composed of 41 places in 542 ms
[2021-05-19 08:21:49] [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 (> (+ s14 s38 s88 s127 s147 s168 s183 s189 s190 s199 s214 s218 s227 s239 s250 s260 s271 s307 s314 s320 s360 s363 s365 s379 s390 s399 s406 s455 s476 s483 s488 s509 s528 s530 s532 s533 s534 s537 s554 s577 s611) 0)") while checking expression at index 0
[2021-05-19 08:21:50] [INFO ] [Real]Absence check using 13 positive place invariants in 25 ms returned sat
[2021-05-19 08:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:16] [INFO ] [Real]Absence check using state equation in 26704 ms returned sat
[2021-05-19 08:22:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:22:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 26 ms returned sat
[2021-05-19 08:22:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:43] [INFO ] [Nat]Absence check using state equation in 26301 ms returned sat
[2021-05-19 08:22:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 08:22:51] [INFO ] [Nat]Added 829 Read/Feed constraints in 8039 ms returned unknown
[2021-05-19 08:22:51] [INFO ] [Real]Absence check using 13 positive place invariants in 22 ms returned sat
[2021-05-19 08:22:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:17] [INFO ] [Real]Absence check using state equation in 25563 ms returned sat
[2021-05-19 08:23:22] [INFO ] [Real]Added 829 Read/Feed constraints in 4996 ms returned sat
[2021-05-19 08:23:25] [INFO ] Deduced a trap composed of 49 places in 2673 ms
[2021-05-19 08:23:28] [INFO ] Deduced a trap composed of 41 places in 2632 ms
[2021-05-19 08:23:31] [INFO ] Deduced a trap composed of 49 places in 2724 ms
[2021-05-19 08:23:34] [INFO ] Deduced a trap composed of 49 places in 2001 ms
[2021-05-19 08:23:35] [INFO ] Deduced a trap composed of 41 places in 1021 ms
[2021-05-19 08:23:36] [INFO ] Deduced a trap composed of 65 places in 804 ms
[2021-05-19 08:23:36] [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 (> (+ s0 s2 s14 s31 s38 s44 s48 s69 s75 s82 s84 s127 s144 s145 s157 s168 s180 s182 s187 s198 s199 s210 s218 s223 s227 s239 s245 s247 s256 s271 s299 s307 s329 s336 s355 s359 s360 s380 s381 s402 s406 s416 s422 s424 s451 s458 s463 s474 s476 s477 s483 s500 s505 s518 s530 s531 s532 s537 s539 s560 s566 s585 s599 s606 s609) 0)") while checking expression at index 2
Support contains 7 out of 627 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 449 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 22645 ms. (steps per millisecond=44 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 1752 ms. (steps per millisecond=570 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 1471 ms. (steps per millisecond=679 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 1707 ms. (steps per millisecond=585 ) properties seen :[0, 0, 0]
Interrupted probabilistic random walk after 262430 steps, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen :[0, 0, 0]
Probabilistic random walk after 262430 steps, saw 32872 distinct states, run finished after 30001 ms. (steps per millisecond=8 ) properties seen :[0, 0, 0]
[2021-05-19 08:24:35] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-19 08:24:35] [INFO ] Computed 13 place invariants in 76 ms
[2021-05-19 08:24:35] [INFO ] [Real]Absence check using 13 positive place invariants in 25 ms returned sat
[2021-05-19 08:24:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:25:03] [INFO ] [Real]Absence check using state equation in 27933 ms returned sat
[2021-05-19 08:25:04] [INFO ] State equation strengthened by 829 read => feed constraints.
[2021-05-19 08:25:09] [INFO ] [Real]Added 829 Read/Feed constraints in 5134 ms returned sat
[2021-05-19 08:25:12] [INFO ] Deduced a trap composed of 64 places in 2757 ms
[2021-05-19 08:25:15] [INFO ] Deduced a trap composed of 48 places in 2500 ms
[2021-05-19 08:25:18] [INFO ] Deduced a trap composed of 65 places in 2499 ms
[2021-05-19 08:25:21] [INFO ] Deduced a trap composed of 40 places in 2349 ms
[2021-05-19 08:25:21] [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 (> (+ s14 s38 s88 s127 s147 s168 s183 s189 s190 s199 s214 s218 s227 s239 s250 s260 s271 s307 s314 s320 s360 s363 s365 s379 s390 s399 s454 s475 s482 s487 s508 s527 s529 s531 s532 s533 s536 s553 s576 s610) 0)") while checking expression at index 0
[2021-05-19 08:25:21] [INFO ] [Real]Absence check using 13 positive place invariants in 13 ms returned sat
[2021-05-19 08:25:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:25:45] [INFO ] [Real]Absence check using state equation in 23868 ms returned sat
[2021-05-19 08:25:49] [INFO ] [Real]Added 829 Read/Feed constraints in 4335 ms returned sat
[2021-05-19 08:25:53] [INFO ] Deduced a trap composed of 40 places in 2790 ms
[2021-05-19 08:25:56] [INFO ] Deduced a trap composed of 24 places in 2626 ms
[2021-05-19 08:25:59] [INFO ] Deduced a trap composed of 40 places in 2795 ms
[2021-05-19 08:26:02] [INFO ] Deduced a trap composed of 64 places in 2610 ms
[2021-05-19 08:26:05] [INFO ] Deduced a trap composed of 42 places in 2457 ms
[2021-05-19 08:26:08] [INFO ] Deduced a trap composed of 40 places in 2388 ms
[2021-05-19 08:26:08] [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 (> (+ s14 s38 s88 s127 s147 s168 s183 s189 s190 s199 s214 s218 s227 s239 s250 s260 s271 s307 s314 s320 s360 s363 s365 s379 s390 s399 s454 s475 s482 s487 s508 s527 s529 s531 s532 s533 s536 s553 s576 s610) 0)") while checking expression at index 1
[2021-05-19 08:26:08] [INFO ] [Real]Absence check using 13 positive place invariants in 25 ms returned sat
[2021-05-19 08:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:26:37] [INFO ] [Real]Absence check using state equation in 29122 ms returned sat
[2021-05-19 08:26:42] [INFO ] [Real]Added 829 Read/Feed constraints in 4527 ms returned sat
[2021-05-19 08:26:45] [INFO ] Deduced a trap composed of 64 places in 3058 ms
[2021-05-19 08:26:48] [INFO ] Deduced a trap composed of 24 places in 2220 ms
[2021-05-19 08:26:50] [INFO ] Deduced a trap composed of 64 places in 2189 ms
[2021-05-19 08:26:53] [INFO ] Deduced a trap composed of 64 places in 2662 ms
[2021-05-19 08:26:53] [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 (> (+ s19 s21 s26 s29 s45 s53 s64 s76 s77 s91 s101 s103 s118 s138 s151 s164 s171 s173 s178 s202 s208 s212 s224 s233 s244 s295 s300 s324 s327 s328 s331 s332 s337 s338 s339 s354 s374 s376 s387 s424 s431 s452 s453 s469 s481 s483 s494 s514 s526 s548 s554 s557 s563 s566 s570 s574 s575 s578 s582 s587 s589 s593 s614 s615) 0)") while checking expression at index 2
Support contains 7 out of 626 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 177 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 174 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2021-05-19 08:26:54] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-19 08:26:54] [INFO ] Computed 13 place invariants in 40 ms
[2021-05-19 08:26:56] [INFO ] Implicit Places using invariants in 2361 ms returned []
Implicit Place search using SMT only with invariants took 2372 ms to find 0 implicit places.
[2021-05-19 08:26:56] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-19 08:26:56] [INFO ] Computed 13 place invariants in 35 ms
[2021-05-19 08:27:25] [INFO ] Dead Transitions using invariants and state equation in 28615 ms returned []
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 100000 steps, including 0 resets, run finished after 3149 ms. (steps per millisecond=31 ) properties seen :[0, 0, 0]
[2021-05-19 08:27:28] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-19 08:27:28] [INFO ] Computed 13 place invariants in 40 ms
[2021-05-19 08:27:28] [INFO ] [Real]Absence check using 13 positive place invariants in 21 ms returned sat
[2021-05-19 08:27:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:27:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 08:27:48] [INFO ] [Real]Absence check using state equation in 19938 ms returned (error "Failed to check-sat")
[2021-05-19 08:27:48] [INFO ] [Real]Absence check using 13 positive place invariants in 22 ms returned sat
[2021-05-19 08:27:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:28:08] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 08:28:08] [INFO ] [Real]Absence check using state equation in 19950 ms returned (error "Failed to check-sat")
[2021-05-19 08:28:08] [INFO ] [Real]Absence check using 13 positive place invariants in 19 ms returned sat
[2021-05-19 08:28:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:28:28] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 08:28:28] [INFO ] [Real]Absence check using state equation in 19968 ms returned (error "Failed to check-sat")
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 617 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
// Phase 1: matrix 18325 rows 626 cols
[2021-05-19 08:28:29] [INFO ] Computed 13 place invariants in 35 ms
[2021-05-19 08:28:29] [INFO ] [Real]Absence check using 13 positive place invariants in 26 ms returned sat
[2021-05-19 08:28:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:28:54] [INFO ] [Real]Absence check using state equation in 25581 ms returned sat
[2021-05-19 08:28:57] [INFO ] Deduced a trap composed of 40 places in 2099 ms
[2021-05-19 08:28:59] [INFO ] Deduced a trap composed of 64 places in 1642 ms
[2021-05-19 08:29:01] [INFO ] Deduced a trap composed of 42 places in 1191 ms
[2021-05-19 08:29:02] [INFO ] Deduced a trap composed of 64 places in 1134 ms
[2021-05-19 08:29:03] [INFO ] Deduced a trap composed of 64 places in 827 ms
[2021-05-19 08:29:04] [INFO ] Deduced a trap composed of 48 places in 329 ms
[2021-05-19 08:29:05] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 10239 ms
[2021-05-19 08:29:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:29:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 39 ms returned sat
[2021-05-19 08:29:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:29:40] [INFO ] [Nat]Absence check using state equation in 34581 ms returned sat
[2021-05-19 08:29:42] [INFO ] Deduced a trap composed of 64 places in 1632 ms
[2021-05-19 08:29:44] [INFO ] Deduced a trap composed of 64 places in 1501 ms
[2021-05-19 08:29:45] [INFO ] Deduced a trap composed of 42 places in 886 ms
[2021-05-19 08:29:46] [INFO ] Deduced a trap composed of 64 places in 842 ms
[2021-05-19 08:29:47] [INFO ] Deduced a trap composed of 40 places in 327 ms
[2021-05-19 08:29:47] [INFO ] Deduced a trap composed of 64 places in 271 ms
[2021-05-19 08:29:48] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 7922 ms
[2021-05-19 08:29:51] [INFO ] Computed and/alt/rep : 18324/2064780/18324 causal constraints in 3217 ms.
[2021-05-19 08:29:51] [INFO ] Added : 0 causal constraints over 0 iterations in 3220 ms. Result :(error "Failed to check-sat")
[2021-05-19 08:29:51] [INFO ] [Real]Absence check using 13 positive place invariants in 15 ms returned sat
[2021-05-19 08:29:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:30:21] [INFO ] [Real]Absence check using state equation in 30238 ms returned sat
[2021-05-19 08:30:22] [INFO ] Deduced a trap composed of 48 places in 287 ms
[2021-05-19 08:30:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1165 ms
[2021-05-19 08:30:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:30:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 16 ms returned sat
[2021-05-19 08:30:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:30:49] [INFO ] [Nat]Absence check using state equation in 25614 ms returned sat
[2021-05-19 08:30:50] [INFO ] Deduced a trap composed of 40 places in 1570 ms
[2021-05-19 08:30:52] [INFO ] Deduced a trap composed of 64 places in 1365 ms
[2021-05-19 08:30:53] [INFO ] Deduced a trap composed of 42 places in 806 ms
[2021-05-19 08:30:54] [INFO ] Deduced a trap composed of 64 places in 758 ms
[2021-05-19 08:30:55] [INFO ] Deduced a trap composed of 64 places in 558 ms
[2021-05-19 08:30:56] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 7043 ms
[2021-05-19 08:30:59] [INFO ] Computed and/alt/rep : 18324/2064780/18324 causal constraints in 2833 ms.
[2021-05-19 08:31:03] [INFO ] Added : 5 causal constraints over 1 iterations in 7256 ms. Result :sat
[2021-05-19 08:31:04] [INFO ] Deduced a trap composed of 48 places in 361 ms
[2021-05-19 08:31:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1505 ms
[2021-05-19 08:31:05] [INFO ] [Real]Absence check using 13 positive place invariants in 25 ms returned sat
[2021-05-19 08:31:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:31:39] [INFO ] [Real]Absence check using state equation in 34284 ms returned sat
[2021-05-19 08:31:43] [INFO ] Computed and/alt/rep : 18324/2064780/18324 causal constraints in 2685 ms.
[2021-05-19 08:31:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:31:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 51 ms returned sat
[2021-05-19 08:31:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:32:21] [INFO ] [Nat]Absence check using state equation in 35012 ms returned sat
[2021-05-19 08:32:23] [INFO ] Computed and/alt/rep : 18324/2064780/18324 causal constraints in 2387 ms.
[2021-05-19 08:32:28] [INFO ] Added : 5 causal constraints over 1 iterations in 7357 ms. Result :sat
[2021-05-19 08:32:29] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 3 ms.
[2021-05-19 08:32:29] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 176 ms.
[2021-05-19 08:32:31] [INFO ] Flatten gal took : 1244 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityCardinality @ RERS17pb113-PT-2 @ 3570 seconds
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427456 kB
MemFree: 14766380 kB
After kill :
MemTotal: 16427456 kB
MemFree: 16084472 kB

--------------------
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="RERS17pb113-PT-2"
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 RERS17pb113-PT-2, 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 r189-tajo-162089432500067"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-2.tgz
mv RERS17pb113-PT-2 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 ;