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-162089432500071.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-3, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r189-tajo-162089432500071
=====================================================================

--------------------
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 123K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 21K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 108K 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 24K Mar 28 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K 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 3.1K Mar 27 10:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 27 10:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 25 13:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Mar 25 13:11 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-3-ReachabilityCardinality-00
FORMULA_NAME RERS17pb113-PT-3-ReachabilityCardinality-01
FORMULA_NAME RERS17pb113-PT-3-ReachabilityCardinality-02
FORMULA_NAME RERS17pb113-PT-3-ReachabilityCardinality-03
FORMULA_NAME RERS17pb113-PT-3-ReachabilityCardinality-04
FORMULA_NAME RERS17pb113-PT-3-ReachabilityCardinality-05
FORMULA_NAME RERS17pb113-PT-3-ReachabilityCardinality-06
FORMULA_NAME RERS17pb113-PT-3-ReachabilityCardinality-07
FORMULA_NAME RERS17pb113-PT-3-ReachabilityCardinality-08
FORMULA_NAME RERS17pb113-PT-3-ReachabilityCardinality-09
FORMULA_NAME RERS17pb113-PT-3-ReachabilityCardinality-10
FORMULA_NAME RERS17pb113-PT-3-ReachabilityCardinality-11
FORMULA_NAME RERS17pb113-PT-3-ReachabilityCardinality-12
FORMULA_NAME RERS17pb113-PT-3-ReachabilityCardinality-13
FORMULA_NAME RERS17pb113-PT-3-ReachabilityCardinality-14
FORMULA_NAME RERS17pb113-PT-3-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621412419301

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 08:20:20] [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 08:20:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 08:20:21] [INFO ] Load time of PNML (sax parser for PT used): 658 ms
[2021-05-19 08:20:21] [INFO ] Transformed 639 places.
[2021-05-19 08:20:21] [INFO ] Transformed 31353 transitions.
[2021-05-19 08:20:21] [INFO ] Parsed PT model containing 639 places and 31353 transitions in 857 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 338 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 402 ms. (steps per millisecond=24 ) properties seen :[1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 1]
FORMULA RERS17pb113-PT-3-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-3-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-3-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-3-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-3-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-3-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-3-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-3-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-3-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-3-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-3-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 50 ms. (steps per millisecond=200 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 58 ms. (steps per millisecond=172 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=238 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=227 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[0, 0, 0, 0, 0]
[2021-05-19 08:20:22] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 639 cols
[2021-05-19 08:20:22] [INFO ] Computed 25 place invariants in 105 ms
[2021-05-19 08:20:23] [INFO ] [Real]Absence check using 13 positive place invariants in 32 ms returned sat
[2021-05-19 08:20:23] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2021-05-19 08:20:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:28] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 08:20:28] [INFO ] [Real]Absence check using state equation in 4829 ms returned (error "Failed to check-sat")
[2021-05-19 08:20:28] [INFO ] [Real]Absence check using 13 positive place invariants in 26 ms returned sat
[2021-05-19 08:20:28] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 6 ms returned sat
[2021-05-19 08:20:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:33] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 08:20:33] [INFO ] [Real]Absence check using state equation in 4898 ms returned (error "Failed to check-sat")
[2021-05-19 08:20:33] [INFO ] [Real]Absence check using 13 positive place invariants in 25 ms returned sat
[2021-05-19 08:20:33] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2021-05-19 08:20:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 08:20:38] [INFO ] [Real]Absence check using state equation in 4915 ms returned (error "Failed to check-sat")
[2021-05-19 08:20:38] [INFO ] [Real]Absence check using 13 positive place invariants in 16 ms returned sat
[2021-05-19 08:20:38] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 3 ms returned sat
[2021-05-19 08:20:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:43] [INFO ] [Real]Absence check using state equation in 4915 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 08:20:43] [INFO ] [Real]Absence check using 13 positive place invariants in 32 ms returned sat
[2021-05-19 08:20:43] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 8 ms returned sat
[2021-05-19 08:20:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 08:20:48] [INFO ] [Real]Absence check using state equation in 4878 ms returned (error "Failed to check-sat")
Support contains 13 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
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 626 transition count 31352
Applied a total of 13 rules in 782 ms. Remains 626 /639 variables (removed 13) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/639 places, 31352/31353 transitions.
Interrupted random walk after 996839 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=33 ) properties seen :[1, 0, 0, 0, 1]
FORMULA RERS17pb113-PT-3-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-3-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 2822 ms. (steps per millisecond=354 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 2503 ms. (steps per millisecond=399 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 2239 ms. (steps per millisecond=446 ) properties seen :[0, 0, 0]
[2021-05-19 08:21:26] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-19 08:21:26] [INFO ] Computed 13 place invariants in 54 ms
[2021-05-19 08:21:26] [INFO ] [Real]Absence check using 13 positive place invariants in 15 ms returned sat
[2021-05-19 08:21:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:21:58] [INFO ] [Real]Absence check using state equation in 31634 ms returned sat
[2021-05-19 08:21:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:21:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 30 ms returned sat
[2021-05-19 08:21:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:31] [INFO ] [Nat]Absence check using state equation in 32880 ms returned sat
[2021-05-19 08:22:32] [INFO ] State equation strengthened by 829 read => feed constraints.
[2021-05-19 08:22:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 08:22:40] [INFO ] [Nat]Added 829 Read/Feed constraints in 8077 ms returned unknown
[2021-05-19 08:22:40] [INFO ] [Real]Absence check using 13 positive place invariants in 27 ms returned sat
[2021-05-19 08:22:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:09] [INFO ] [Real]Absence check using state equation in 29251 ms returned sat
[2021-05-19 08:23:14] [INFO ] [Real]Added 829 Read/Feed constraints in 4637 ms returned sat
[2021-05-19 08:23:18] [INFO ] Deduced a trap composed of 48 places in 3061 ms
[2021-05-19 08:23:21] [INFO ] Deduced a trap composed of 64 places in 2695 ms
[2021-05-19 08:23:24] [INFO ] Deduced a trap composed of 64 places in 2062 ms
[2021-05-19 08:23:26] [INFO ] Deduced a trap composed of 40 places in 1816 ms
[2021-05-19 08:23:26] [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 (> (+ s12 s17 s20 s27 s78 s83 s89 s113 s121 s150 s181 s189 s190 s206 s220 s249 s251 s267 s308 s333 s342 s364 s379 s395 s404 s410 s416 s433 s436 s448 s458 s487 s528 s541 s543 s547 s551 s600 s612 s617) 0)") while checking expression at index 1
[2021-05-19 08:23:26] [INFO ] [Real]Absence check using 13 positive place invariants in 25 ms returned sat
[2021-05-19 08:23:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:24:03] [INFO ] [Real]Absence check using state equation in 37176 ms returned sat
[2021-05-19 08:24:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:24:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 30 ms returned sat
[2021-05-19 08:24:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:24:38] [INFO ] [Nat]Absence check using state equation in 33818 ms returned sat
[2021-05-19 08:24:43] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 08:24:46] [INFO ] [Nat]Added 829 Read/Feed constraints in 8321 ms returned sat
[2021-05-19 08:24:49] [INFO ] Deduced a trap composed of 24 places in 3183 ms
[2021-05-19 08:24:49] [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 (> (+ s4 s10 s12 s27 s42 s93 s95 s111 s156 s167 s190 s221 s241 s379 s390 s407 s440 s445 s446 s468 s471 s501 s527 s624) 0)") while checking expression at index 2
Support contains 10 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 237 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.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 29632 ms. (steps per millisecond=33 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 2431 ms. (steps per millisecond=411 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 2420 ms. (steps per millisecond=413 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 2447 ms. (steps per millisecond=408 ) properties seen :[0, 0, 0]
Interrupted probabilistic random walk after 324749 steps, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen :[0, 0, 0]
Probabilistic random walk after 324749 steps, saw 33062 distinct states, run finished after 30002 ms. (steps per millisecond=10 ) properties seen :[0, 0, 0]
[2021-05-19 08:25:57] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-19 08:25:57] [INFO ] Computed 13 place invariants in 42 ms
[2021-05-19 08:25:57] [INFO ] [Real]Absence check using 13 positive place invariants in 33 ms returned sat
[2021-05-19 08:25:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:26:31] [INFO ] [Real]Absence check using state equation in 33806 ms returned sat
[2021-05-19 08:26:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:26:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 31 ms returned sat
[2021-05-19 08:26:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:27:03] [INFO ] [Nat]Absence check using state equation in 32179 ms returned sat
[2021-05-19 08:27:04] [INFO ] State equation strengthened by 829 read => feed constraints.
[2021-05-19 08:27:09] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 08:27:12] [INFO ] [Nat]Added 829 Read/Feed constraints in 8604 ms returned unknown
[2021-05-19 08:27:13] [INFO ] [Real]Absence check using 13 positive place invariants in 24 ms returned sat
[2021-05-19 08:27:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:27:42] [INFO ] [Real]Absence check using state equation in 29462 ms returned sat
[2021-05-19 08:27:47] [INFO ] [Real]Added 829 Read/Feed constraints in 5229 ms returned sat
[2021-05-19 08:27:51] [INFO ] Deduced a trap composed of 48 places in 2777 ms
[2021-05-19 08:27:54] [INFO ] Deduced a trap composed of 64 places in 2979 ms
[2021-05-19 08:27:57] [INFO ] Deduced a trap composed of 64 places in 2273 ms
[2021-05-19 08:27:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 08:28:01] [INFO ] Deduced a trap composed of 16 places in 3642 ms
[2021-05-19 08:28:01] [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 (> (+ s6 s22 s85 s142 s209 s228 s270 s276 s319 s344 s406 s444 s451 s518 s555 s601) 0)") while checking expression at index 1
[2021-05-19 08:28:01] [INFO ] [Real]Absence check using 13 positive place invariants in 25 ms returned sat
[2021-05-19 08:28:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:28:35] [INFO ] [Real]Absence check using state equation in 34210 ms returned sat
[2021-05-19 08:28:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:28:36] [INFO ] [Nat]Absence check using 13 positive place invariants in 27 ms returned sat
[2021-05-19 08:28:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:29:08] [INFO ] [Nat]Absence check using state equation in 32510 ms returned sat
[2021-05-19 08:29:14] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 08:29:16] [INFO ] [Nat]Added 829 Read/Feed constraints in 7310 ms returned sat
[2021-05-19 08:29:19] [INFO ] Deduced a trap composed of 64 places in 3249 ms
[2021-05-19 08:29:23] [INFO ] Deduced a trap composed of 40 places in 3148 ms
[2021-05-19 08:29:23] [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 (> (+ s2 s3 s6 s22 s24 s43 s44 s74 s84 s85 s104 s112 s148 s158 s180 s197 s198 s209 s217 s231 s276 s283 s299 s329 s352 s381 s402 s406 s412 s444 s462 s499 s504 s520 s538 s559 s584 s598 s601 s602) 0)") while checking expression at index 2
Support contains 10 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 197 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 170 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2021-05-19 08:29:23] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-19 08:29:23] [INFO ] Computed 13 place invariants in 38 ms
[2021-05-19 08:29:26] [INFO ] Implicit Places using invariants in 2227 ms returned []
Implicit Place search using SMT only with invariants took 2228 ms to find 0 implicit places.
[2021-05-19 08:29:26] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-19 08:29:26] [INFO ] Computed 13 place invariants in 45 ms
[2021-05-19 08:29:55] [INFO ] Dead Transitions using invariants and state equation in 29827 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 3094 ms. (steps per millisecond=32 ) properties seen :[0, 0, 0]
[2021-05-19 08:29:59] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-19 08:29:59] [INFO ] Computed 13 place invariants in 37 ms
[2021-05-19 08:29:59] [INFO ] [Real]Absence check using 13 positive place invariants in 27 ms returned sat
[2021-05-19 08:29:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:30:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 08:30:19] [INFO ] [Real]Absence check using state equation in 19935 ms returned (error "Failed to check-sat")
[2021-05-19 08:30:19] [INFO ] [Real]Absence check using 13 positive place invariants in 23 ms returned sat
[2021-05-19 08:30:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:30:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 08:30:39] [INFO ] [Real]Absence check using state equation in 19936 ms returned unknown
[2021-05-19 08:30:39] [INFO ] [Real]Absence check using 13 positive place invariants in 22 ms returned sat
[2021-05-19 08:30:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:30:59] [INFO ] [Real]Absence check using state equation in 19901 ms returned (error "Solver has unexpectedly terminated")
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 737 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 08:31:00] [INFO ] Computed 13 place invariants in 39 ms
[2021-05-19 08:31:00] [INFO ] [Real]Absence check using 13 positive place invariants in 15 ms returned sat
[2021-05-19 08:31:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:31:32] [INFO ] [Real]Absence check using state equation in 31841 ms returned sat
[2021-05-19 08:31:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:31:32] [INFO ] [Nat]Absence check using 13 positive place invariants in 29 ms returned sat
[2021-05-19 08:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:32:07] [INFO ] [Nat]Absence check using state equation in 35449 ms returned sat
[2021-05-19 08:32:11] [INFO ] Computed and/alt/rep : 18324/2064780/18324 causal constraints in 3174 ms.
[2021-05-19 08:32:17] [INFO ] Added : 15 causal constraints over 3 iterations in 9060 ms. Result :unknown
[2021-05-19 08:32:17] [INFO ] [Real]Absence check using 13 positive place invariants in 20 ms returned sat
[2021-05-19 08:32:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:32:45] [INFO ] [Real]Absence check using state equation in 27725 ms returned sat
[2021-05-19 08:32:47] [INFO ] Deduced a trap composed of 42 places in 1720 ms
[2021-05-19 08:32:49] [INFO ] Deduced a trap composed of 64 places in 1323 ms
[2021-05-19 08:32:50] [INFO ] Deduced a trap composed of 64 places in 911 ms
[2021-05-19 08:32:51] [INFO ] Deduced a trap composed of 64 places in 487 ms
[2021-05-19 08:32:51] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 6351 ms
[2021-05-19 08:32:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:32:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 28 ms returned sat
[2021-05-19 08:32:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:33:26] [INFO ] [Nat]Absence check using state equation in 34114 ms returned sat
[2021-05-19 08:33:29] [INFO ] Computed and/alt/rep : 18324/2064780/18324 causal constraints in 2976 ms.
[2021-05-19 08:33:37] [INFO ] Added : 20 causal constraints over 4 iterations in 10427 ms. Result :unknown
[2021-05-19 08:33:37] [INFO ] [Real]Absence check using 13 positive place invariants in 20 ms returned sat
[2021-05-19 08:33:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:34:07] [INFO ] [Real]Absence check using state equation in 30664 ms returned sat
[2021-05-19 08:34:10] [INFO ] Computed and/alt/rep : 18324/2064780/18324 causal constraints in 2376 ms.
[2021-05-19 08:34:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:34:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 32 ms returned sat
[2021-05-19 08:34:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:34:47] [INFO ] [Nat]Absence check using state equation in 34321 ms returned sat
[2021-05-19 08:34:50] [INFO ] Computed and/alt/rep : 18324/2064780/18324 causal constraints in 2602 ms.
[2021-05-19 08:34:55] [INFO ] Added : 5 causal constraints over 1 iterations in 8052 ms. Result :sat
[2021-05-19 08:34:56] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 4 ms.
[2021-05-19 08:34:56] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 138 ms.
[2021-05-19 08:34:58] [INFO ] Flatten gal took : 1212 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityCardinality @ RERS17pb113-PT-3 @ 3570 seconds
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427456 kB
MemFree: 14791884 kB
After kill :
MemTotal: 16427456 kB
MemFree: 16088248 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-3"
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-3, 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-162089432500071"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-3.tgz
mv RERS17pb113-PT-3 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 ;