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.r246-smll-162106594300144.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is ShieldRVt-PT-020B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r246-smll-162106594300144
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 592K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 113K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.3K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 73K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 16:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 27 12:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 27 12:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 25 19:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 25 19:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 239K May 5 16:52 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 ShieldRVt-PT-020B-ReachabilityFireability-00
FORMULA_NAME ShieldRVt-PT-020B-ReachabilityFireability-01
FORMULA_NAME ShieldRVt-PT-020B-ReachabilityFireability-02
FORMULA_NAME ShieldRVt-PT-020B-ReachabilityFireability-03
FORMULA_NAME ShieldRVt-PT-020B-ReachabilityFireability-04
FORMULA_NAME ShieldRVt-PT-020B-ReachabilityFireability-05
FORMULA_NAME ShieldRVt-PT-020B-ReachabilityFireability-06
FORMULA_NAME ShieldRVt-PT-020B-ReachabilityFireability-07
FORMULA_NAME ShieldRVt-PT-020B-ReachabilityFireability-08
FORMULA_NAME ShieldRVt-PT-020B-ReachabilityFireability-09
FORMULA_NAME ShieldRVt-PT-020B-ReachabilityFireability-10
FORMULA_NAME ShieldRVt-PT-020B-ReachabilityFireability-11
FORMULA_NAME ShieldRVt-PT-020B-ReachabilityFireability-12
FORMULA_NAME ShieldRVt-PT-020B-ReachabilityFireability-13
FORMULA_NAME ShieldRVt-PT-020B-ReachabilityFireability-14
FORMULA_NAME ShieldRVt-PT-020B-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621324137145

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-18 07:48:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-18 07:48:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 07:48:59] [INFO ] Load time of PNML (sax parser for PT used): 206 ms
[2021-05-18 07:48:59] [INFO ] Transformed 1003 places.
[2021-05-18 07:48:59] [INFO ] Transformed 1003 transitions.
[2021-05-18 07:48:59] [INFO ] Found NUPN structural information;
[2021-05-18 07:48:59] [INFO ] Parsed PT model containing 1003 places and 1003 transitions in 291 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 75 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 103 ms. (steps per millisecond=97 ) properties seen :[1, 1, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0]
FORMULA ShieldRVt-PT-020B-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-020B-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-020B-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-020B-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-020B-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-020B-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
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, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 53 ms. (steps per millisecond=188 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 63 ms. (steps per millisecond=158 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 29 ms. (steps per millisecond=344 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 1003 rows 1003 cols
[2021-05-18 07:49:00] [INFO ] Computed 81 place invariants in 34 ms
[2021-05-18 07:49:01] [INFO ] [Real]Absence check using 81 positive place invariants in 131 ms returned sat
[2021-05-18 07:49:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 07:49:03] [INFO ] [Real]Absence check using state equation in 2659 ms returned sat
[2021-05-18 07:49:04] [INFO ] Deduced a trap composed of 29 places in 758 ms
[2021-05-18 07:49:05] [INFO ] Deduced a trap composed of 34 places in 698 ms
[2021-05-18 07:49:06] [INFO ] Deduced a trap composed of 44 places in 685 ms
[2021-05-18 07:49:06] [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 s1 s2 s3 s763 s764 s765 s766 s767 s768 s769 s770 s771 s807 s808 s845 s854 s855 s883 s884 s885 s886 s887 s888 s889 s890 s891 s910 s911 s912 s913 s914 s915 s916 s917 s918 s959 s960 s961 s962 s963 s964 s965 s967) 0)") while checking expression at index 0
[2021-05-18 07:49:06] [INFO ] [Real]Absence check using 81 positive place invariants in 110 ms returned sat
[2021-05-18 07:49:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 07:49:08] [INFO ] [Real]Absence check using state equation in 2471 ms returned sat
[2021-05-18 07:49:09] [INFO ] Deduced a trap composed of 29 places in 742 ms
[2021-05-18 07:49:10] [INFO ] Deduced a trap composed of 23 places in 743 ms
[2021-05-18 07:49:11] [INFO ] Deduced a trap composed of 23 places in 754 ms
[2021-05-18 07:49:11] [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 s954 s955 s959 s960 s961 s962 s963 s964 s965 s966 s967 s982 s983 s984 s985 s986 s987 s988 s989 s992 s1001 s1002) 0)") while checking expression at index 1
[2021-05-18 07:49:11] [INFO ] [Real]Absence check using 81 positive place invariants in 105 ms returned sat
[2021-05-18 07:49:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 07:49:13] [INFO ] [Real]Absence check using state equation in 2427 ms returned sat
[2021-05-18 07:49:14] [INFO ] Deduced a trap composed of 31 places in 654 ms
[2021-05-18 07:49:15] [INFO ] Deduced a trap composed of 40 places in 619 ms
[2021-05-18 07:49:16] [INFO ] Deduced a trap composed of 35 places in 596 ms
[2021-05-18 07:49:16] [INFO ] Deduced a trap composed of 36 places in 548 ms
[2021-05-18 07:49:16] [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 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s268 s269 s306 s307 s308 s309 s310 s311 s312 s313 s315 s316 s344 s345 s346 s347 s348 s349 s350 s351 s352) 0)") while checking expression at index 2
[2021-05-18 07:49:16] [INFO ] [Real]Absence check using 81 positive place invariants in 103 ms returned sat
[2021-05-18 07:49:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 07:49:19] [INFO ] [Real]Absence check using state equation in 2503 ms returned sat
[2021-05-18 07:49:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 07:49:19] [INFO ] [Nat]Absence check using 81 positive place invariants in 179 ms returned sat
[2021-05-18 07:49:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 07:49:22] [INFO ] [Nat]Absence check using state equation in 2512 ms returned sat
[2021-05-18 07:49:22] [INFO ] Deduced a trap composed of 33 places in 485 ms
[2021-05-18 07:49:23] [INFO ] Deduced a trap composed of 25 places in 546 ms
[2021-05-18 07:49:24] [INFO ] Deduced a trap composed of 38 places in 525 ms
[2021-05-18 07:49:24] [INFO ] Deduced a trap composed of 40 places in 529 ms
[2021-05-18 07:49:24] [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 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s371 s372 s373 s374 s375 s376 s377 s378 s379 s415 s416 s417 s418 s431 s438 s439 s440 s456 s462 s491 s492 s493 s494 s495 s496 s497 s498 s499) 0)") while checking expression at index 3
[2021-05-18 07:49:24] [INFO ] [Real]Absence check using 81 positive place invariants in 115 ms returned sat
[2021-05-18 07:49:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 07:49:27] [INFO ] [Real]Absence check using state equation in 2448 ms returned sat
[2021-05-18 07:49:27] [INFO ] Deduced a trap composed of 27 places in 594 ms
[2021-05-18 07:49:28] [INFO ] Deduced a trap composed of 31 places in 629 ms
[2021-05-18 07:49:29] [INFO ] Deduced a trap composed of 32 places in 556 ms
[2021-05-18 07:49:29] [INFO ] Deduced a trap composed of 38 places in 541 ms
[2021-05-18 07:49:29] [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 s1 s2 s3 s4 s5 s6 s660 s661 s662 s677 s678 s679 s680 s681 s682 s683 s686 s695 s696 s697 s736 s737 s738 s739 s740 s741 s742 s744 s748 s749 s750 s751 s752 s753 s754 s755 s756) 0)") while checking expression at index 4
[2021-05-18 07:49:30] [INFO ] [Real]Absence check using 81 positive place invariants in 109 ms returned sat
[2021-05-18 07:49:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 07:49:32] [INFO ] [Real]Absence check using state equation in 2706 ms returned sat
[2021-05-18 07:49:33] [INFO ] Deduced a trap composed of 23 places in 547 ms
[2021-05-18 07:49:33] [INFO ] Deduced a trap composed of 33 places in 497 ms
[2021-05-18 07:49:34] [INFO ] Deduced a trap composed of 25 places in 545 ms
[2021-05-18 07:49:35] [INFO ] Deduced a trap composed of 47 places in 524 ms
[2021-05-18 07:49:35] [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 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s415 s416 s433 s438 s443 s444 s445 s446 s447 s448 s449 s450 s453 s454 s455 s456 s457 s458 s459 s460 s462 s463 s863 s869 s874 s879 s895 s896 s897 s898 s899 s900 s901 s902 s903) 0)") while checking expression at index 5
[2021-05-18 07:49:35] [INFO ] [Real]Absence check using 81 positive place invariants in 97 ms returned sat
[2021-05-18 07:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 07:49:37] [INFO ] [Real]Absence check using state equation in 2403 ms returned sat
[2021-05-18 07:49:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 07:49:38] [INFO ] [Nat]Absence check using 81 positive place invariants in 290 ms returned sat
[2021-05-18 07:49:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 07:49:40] [INFO ] [Nat]Absence check using state equation in 2313 ms returned sat
[2021-05-18 07:49:41] [INFO ] Deduced a trap composed of 25 places in 679 ms
[2021-05-18 07:49:42] [INFO ] Deduced a trap composed of 58 places in 670 ms
[2021-05-18 07:49:42] [INFO ] Deduced a trap composed of 29 places in 600 ms
[2021-05-18 07:49:43] [INFO ] Deduced a trap composed of 23 places in 611 ms
[2021-05-18 07:49:43] [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 s1 s2 s3 s4 s5 s709 s710 s711 s712 s725 s732 s733 s734 s748 s749 s750 s751 s752 s753 s754 s755 s756) 0)") while checking expression at index 6
[2021-05-18 07:49:43] [INFO ] [Real]Absence check using 81 positive place invariants in 114 ms returned sat
[2021-05-18 07:49:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 07:49:46] [INFO ] [Real]Absence check using state equation in 2624 ms returned sat
[2021-05-18 07:49:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 07:49:46] [INFO ] [Nat]Absence check using 81 positive place invariants in 183 ms returned sat
[2021-05-18 07:49:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 07:49:49] [INFO ] [Nat]Absence check using state equation in 2509 ms returned sat
[2021-05-18 07:49:49] [INFO ] Deduced a trap composed of 25 places in 576 ms
[2021-05-18 07:49:50] [INFO ] Deduced a trap composed of 34 places in 587 ms
[2021-05-18 07:49:50] [INFO ] Deduced a trap composed of 33 places in 518 ms
[2021-05-18 07:49:51] [INFO ] Deduced a trap composed of 54 places in 513 ms
[2021-05-18 07:49:51] [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 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s322 s323 s324 s325 s326 s327 s328 s329 s330 s373 s379 s393 s394 s395 s396 s397 s398 s399 s400 s401 s422 s428 s442 s443 s445 s446 s447 s448 s449 s450 s464 s465 s491 s492 s494 s495 s496 s497 s498 s499 s502 s511 s512) 0)") while checking expression at index 7
[2021-05-18 07:49:51] [INFO ] [Real]Absence check using 81 positive place invariants in 104 ms returned sat
[2021-05-18 07:49:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 07:49:54] [INFO ] [Real]Absence check using state equation in 2379 ms returned sat
[2021-05-18 07:49:54] [INFO ] Deduced a trap composed of 25 places in 607 ms
[2021-05-18 07:49:55] [INFO ] Deduced a trap composed of 35 places in 556 ms
[2021-05-18 07:49:56] [INFO ] Deduced a trap composed of 27 places in 575 ms
[2021-05-18 07:49:56] [INFO ] Deduced a trap composed of 43 places in 673 ms
[2021-05-18 07:49:56] [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 s1 s2 s3 s4 s716 s722 s727 s732 s748 s749 s750 s751 s752 s753 s754 s755 s756 s758 s759 s796 s805 s806 s812 s813 s814 s815 s816 s817 s818 s819 s820 s836 s842 s883 s884 s885 s886 s887 s888 s889 s890 s891) 0)") while checking expression at index 8
[2021-05-18 07:49:57] [INFO ] [Real]Absence check using 81 positive place invariants in 103 ms returned sat
[2021-05-18 07:49:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 07:49:59] [INFO ] [Real]Absence check using state equation in 2710 ms returned sat
[2021-05-18 07:50:00] [INFO ] Deduced a trap composed of 25 places in 637 ms
[2021-05-18 07:50:01] [INFO ] Deduced a trap composed of 66 places in 576 ms
[2021-05-18 07:50:01] [INFO ] Deduced a trap composed of 41 places in 524 ms
[2021-05-18 07:50:02] [INFO ] Deduced a trap composed of 54 places in 571 ms
[2021-05-18 07:50:02] [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 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s275 s281 s286 s291 s307 s308 s309 s310 s311 s312 s313 s315 s324 s330 s344 s345 s346 s347 s348 s349 s350 s352 s366 s367 s368 s369 s382 s389 s390 s391 s393 s394 s395 s396 s397 s398 s399 s400 s401 s407 s413) 0)") while checking expression at index 9
Support contains 66 out of 1003 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1003/1003 places, 1003/1003 transitions.
Performed 275 Post agglomeration using F-continuation condition.Transition count delta: 275
Iterating post reduction 0 with 275 rules applied. Total rules applied 275 place count 1003 transition count 728
Reduce places removed 275 places and 0 transitions.
Iterating post reduction 1 with 275 rules applied. Total rules applied 550 place count 728 transition count 728
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 550 place count 728 transition count 644
Deduced a syphon composed of 84 places in 3 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 718 place count 644 transition count 644
Symmetric choice reduction at 2 with 126 rule applications. Total rules 844 place count 644 transition count 644
Deduced a syphon composed of 126 places in 6 ms
Reduce places removed 126 places and 126 transitions.
Iterating global reduction 2 with 252 rules applied. Total rules applied 1096 place count 518 transition count 518
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 1098 place count 518 transition count 516
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1099 place count 517 transition count 516
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 1099 place count 517 transition count 469
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 1193 place count 470 transition count 469
Performed 163 Post agglomeration using F-continuation condition.Transition count delta: 163
Deduced a syphon composed of 163 places in 1 ms
Reduce places removed 163 places and 0 transitions.
Iterating global reduction 4 with 326 rules applied. Total rules applied 1519 place count 307 transition count 306
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 4 with 88 rules applied. Total rules applied 1607 place count 263 transition count 334
Free-agglomeration rule applied 5 times.
Iterating global reduction 4 with 5 rules applied. Total rules applied 1612 place count 263 transition count 329
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 1617 place count 258 transition count 329
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 1622 place count 258 transition count 329
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 1625 place count 258 transition count 326
Applied a total of 1625 rules in 404 ms. Remains 258 /1003 variables (removed 745) and now considering 326/1003 (removed 677) transitions.
Finished structural reductions, in 1 iterations. Remains : 258/1003 places, 326/1003 transitions.
Incomplete random walk after 1000000 steps, including 101 resets, run finished after 3518 ms. (steps per millisecond=284 ) properties seen :[0, 0, 1, 0, 0, 1, 1, 0, 0, 1]
FORMULA ShieldRVt-PT-020B-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-020B-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-020B-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-020B-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 55 resets, run finished after 1796 ms. (steps per millisecond=556 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 25 resets, run finished after 1652 ms. (steps per millisecond=605 ) properties seen :[0, 1, 0, 0, 0, 0]
FORMULA ShieldRVt-PT-020B-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 12 resets, run finished after 1851 ms. (steps per millisecond=540 ) properties seen :[0, 1, 0, 0, 0]
FORMULA ShieldRVt-PT-020B-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 39 resets, run finished after 1801 ms. (steps per millisecond=555 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 12 resets, run finished after 2089 ms. (steps per millisecond=478 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 11 resets, run finished after 2087 ms. (steps per millisecond=479 ) properties seen :[0, 0, 0, 1]
FORMULA ShieldRVt-PT-020B-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 326 rows 258 cols
[2021-05-18 07:50:17] [INFO ] Computed 81 place invariants in 3 ms
[2021-05-18 07:50:17] [INFO ] [Real]Absence check using 81 positive place invariants in 44 ms returned sat
[2021-05-18 07:50:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 07:50:17] [INFO ] [Real]Absence check using state equation in 286 ms returned sat
[2021-05-18 07:50:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 07:50:18] [INFO ] [Nat]Absence check using 81 positive place invariants in 41 ms returned sat
[2021-05-18 07:50:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 07:50:18] [INFO ] [Nat]Absence check using state equation in 273 ms returned sat
[2021-05-18 07:50:18] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-18 07:50:18] [INFO ] [Nat]Added 117 Read/Feed constraints in 47 ms returned sat
[2021-05-18 07:50:18] [INFO ] Computed and/alt/rep : 325/1956/325 causal constraints in 28 ms.
[2021-05-18 07:50:21] [INFO ] Added : 316 causal constraints over 68 iterations in 3411 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 34 ms.
[2021-05-18 07:50:21] [INFO ] [Real]Absence check using 81 positive place invariants in 41 ms returned sat
[2021-05-18 07:50:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 07:50:22] [INFO ] [Real]Absence check using state equation in 285 ms returned sat
[2021-05-18 07:50:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 07:50:22] [INFO ] [Nat]Absence check using 81 positive place invariants in 41 ms returned sat
[2021-05-18 07:50:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 07:50:22] [INFO ] [Nat]Absence check using state equation in 277 ms returned sat
[2021-05-18 07:50:22] [INFO ] [Nat]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-18 07:50:22] [INFO ] Deduced a trap composed of 8 places in 24 ms
[2021-05-18 07:50:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 51 ms
[2021-05-18 07:50:22] [INFO ] Computed and/alt/rep : 325/1956/325 causal constraints in 35 ms.
[2021-05-18 07:50:25] [INFO ] Added : 293 causal constraints over 60 iterations in 2401 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 29 ms.
[2021-05-18 07:50:25] [INFO ] [Real]Absence check using 81 positive place invariants in 56 ms returned sat
[2021-05-18 07:50:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 07:50:25] [INFO ] [Real]Absence check using state equation in 310 ms returned sat
[2021-05-18 07:50:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 07:50:25] [INFO ] [Nat]Absence check using 81 positive place invariants in 45 ms returned sat
[2021-05-18 07:50:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 07:50:25] [INFO ] [Nat]Absence check using state equation in 283 ms returned sat
[2021-05-18 07:50:26] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-18 07:50:26] [INFO ] Computed and/alt/rep : 325/1956/325 causal constraints in 24 ms.
[2021-05-18 07:50:28] [INFO ] Added : 304 causal constraints over 62 iterations in 2443 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 29 ms.
Incomplete Parikh walk after 60000 steps, including 298 resets, run finished after 256 ms. (steps per millisecond=234 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 57500 steps, including 220 resets, run finished after 203 ms. (steps per millisecond=283 ) properties seen :[0, 1, 0] could not realise parikh vector
FORMULA ShieldRVt-PT-020B-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 51800 steps, including 164 resets, run finished after 178 ms. (steps per millisecond=291 ) properties seen :[1, 0] could not realise parikh vector
FORMULA ShieldRVt-PT-020B-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 16 out of 258 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 258/258 places, 326/326 transitions.
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 258 transition count 307
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 38 place count 239 transition count 307
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 38 place count 239 transition count 293
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 66 place count 225 transition count 293
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 67 place count 225 transition count 292
Symmetric choice reduction at 3 with 3 rule applications. Total rules 70 place count 225 transition count 292
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 76 place count 222 transition count 289
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 124 place count 198 transition count 265
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 148 place count 186 transition count 281
Free-agglomeration rule applied 5 times.
Iterating global reduction 3 with 5 rules applied. Total rules applied 153 place count 186 transition count 276
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 158 place count 181 transition count 276
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 159 place count 181 transition count 276
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 161 place count 181 transition count 274
Applied a total of 161 rules in 63 ms. Remains 181 /258 variables (removed 77) and now considering 274/326 (removed 52) transitions.
Finished structural reductions, in 1 iterations. Remains : 181/258 places, 274/326 transitions.
Finished random walk after 26141 steps, including 7 resets, run visited all 1 properties in 106 ms. (steps per millisecond=246 )
FORMULA ShieldRVt-PT-020B-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_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="ShieldRVt-PT-020B"
export BK_EXAMINATION="ReachabilityFireability"
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 ShieldRVt-PT-020B, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r246-smll-162106594300144"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-020B.tgz
mv ShieldRVt-PT-020B execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;