Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r211-tajo-159033478301015.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is ShieldRVt-PT-010B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r211-tajo-159033478301015
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 280K
-rw-r--r-- 1 mcc users 3.2K May 14 02:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K May 14 02:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 13 20:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K May 13 20:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K May 14 10:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 14 10:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 14 10:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 14 10:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.2K May 13 14:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K May 13 14:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 13 09:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K May 13 09:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 13 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 13 16:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 20:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 12 20:42 instance
-rw-r--r-- 1 mcc users 6 May 12 20:42 iscolored
-rw-r--r-- 1 mcc users 119K May 12 20:42 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-010B-ReachabilityFireability-00
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-01
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-02
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-03
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-04
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-05
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-06
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-07
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-08
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-09
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-10
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-11
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-12
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-13
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-14
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591337525973

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-05 06:12:07] [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]
[2020-06-05 06:12:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-05 06:12:07] [INFO ] Load time of PNML (sax parser for PT used): 77 ms
[2020-06-05 06:12:07] [INFO ] Transformed 503 places.
[2020-06-05 06:12:07] [INFO ] Transformed 503 transitions.
[2020-06-05 06:12:07] [INFO ] Found NUPN structural information;
[2020-06-05 06:12:07] [INFO ] Parsed PT model containing 503 places and 503 transitions in 118 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 26 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 1 resets, run finished after 50 ms. (steps per millisecond=200 ) properties seen :[1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0]
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 1 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 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 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 14 ms. (steps per millisecond=714 ) properties seen :[0, 0, 0, 0, 0, 0]
// Phase 1: matrix 503 rows 503 cols
[2020-06-05 06:12:08] [INFO ] Computed 41 place invariants in 14 ms
[2020-06-05 06:12:08] [INFO ] [Real]Absence check using 41 positive place invariants in 38 ms returned sat
[2020-06-05 06:12:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 06:12:08] [INFO ] [Real]Absence check using state equation in 425 ms returned sat
[2020-06-05 06:12:08] [INFO ] Deduced a trap composed of 27 places in 240 ms
[2020-06-05 06:12:09] [INFO ] Deduced a trap composed of 34 places in 156 ms
[2020-06-05 06:12:09] [INFO ] Deduced a trap composed of 26 places in 110 ms
[2020-06-05 06:12:09] [INFO ] Deduced a trap composed of 52 places in 100 ms
[2020-06-05 06:12:09] [INFO ] Deduced a trap composed of 26 places in 88 ms
[2020-06-05 06:12:09] [INFO ] Deduced a trap composed of 40 places in 90 ms
[2020-06-05 06:12:09] [INFO ] Deduced a trap composed of 27 places in 133 ms
[2020-06-05 06:12:09] [INFO ] Deduced a trap composed of 27 places in 88 ms
[2020-06-05 06:12:10] [INFO ] Deduced a trap composed of 22 places in 75 ms
[2020-06-05 06:12:10] [INFO ] Deduced a trap composed of 31 places in 128 ms
[2020-06-05 06:12:10] [INFO ] Deduced a trap composed of 30 places in 104 ms
[2020-06-05 06:12:10] [INFO ] Deduced a trap composed of 49 places in 89 ms
[2020-06-05 06:12:10] [INFO ] Deduced a trap composed of 42 places in 92 ms
[2020-06-05 06:12:10] [INFO ] Deduced a trap composed of 29 places in 72 ms
[2020-06-05 06:12:10] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 1904 ms
[2020-06-05 06:12:10] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 06:12:10] [INFO ] [Nat]Absence check using 41 positive place invariants in 62 ms returned sat
[2020-06-05 06:12:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 06:12:11] [INFO ] [Nat]Absence check using state equation in 576 ms returned sat
[2020-06-05 06:12:11] [INFO ] Deduced a trap composed of 23 places in 189 ms
[2020-06-05 06:12:11] [INFO ] Deduced a trap composed of 45 places in 142 ms
[2020-06-05 06:12:11] [INFO ] Deduced a trap composed of 29 places in 136 ms
[2020-06-05 06:12:12] [INFO ] Deduced a trap composed of 31 places in 134 ms
[2020-06-05 06:12:12] [INFO ] Deduced a trap composed of 33 places in 137 ms
[2020-06-05 06:12:12] [INFO ] Deduced a trap composed of 29 places in 104 ms
[2020-06-05 06:12:12] [INFO ] Deduced a trap composed of 37 places in 112 ms
[2020-06-05 06:12:12] [INFO ] Deduced a trap composed of 34 places in 95 ms
[2020-06-05 06:12:12] [INFO ] Deduced a trap composed of 24 places in 85 ms
[2020-06-05 06:12:12] [INFO ] Deduced a trap composed of 26 places in 70 ms
[2020-06-05 06:12:12] [INFO ] Deduced a trap composed of 24 places in 64 ms
[2020-06-05 06:12:12] [INFO ] Deduced a trap composed of 27 places in 85 ms
[2020-06-05 06:12:13] [INFO ] Deduced a trap composed of 30 places in 106 ms
[2020-06-05 06:12:13] [INFO ] Deduced a trap composed of 26 places in 82 ms
[2020-06-05 06:12:13] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 1814 ms
[2020-06-05 06:12:13] [INFO ] Computed and/alt/rep : 502/743/502 causal constraints in 29 ms.
[2020-06-05 06:12:15] [INFO ] Added : 440 causal constraints over 88 iterations in 2455 ms. Result :(error "Solver has unexpectedly terminated")
[2020-06-05 06:12:15] [INFO ] [Real]Absence check using 41 positive place invariants in 35 ms returned unsat
[2020-06-05 06:12:15] [INFO ] [Real]Absence check using 41 positive place invariants in 39 ms returned sat
[2020-06-05 06:12:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 06:12:16] [INFO ] [Real]Absence check using state equation in 687 ms returned sat
[2020-06-05 06:12:16] [INFO ] Deduced a trap composed of 20 places in 210 ms
[2020-06-05 06:12:17] [INFO ] Deduced a trap composed of 20 places in 180 ms
[2020-06-05 06:12:17] [INFO ] Deduced a trap composed of 23 places in 179 ms
[2020-06-05 06:12:17] [INFO ] Deduced a trap composed of 27 places in 204 ms
[2020-06-05 06:12:17] [INFO ] Deduced a trap composed of 22 places in 179 ms
[2020-06-05 06:12:17] [INFO ] Deduced a trap composed of 25 places in 162 ms
[2020-06-05 06:12:18] [INFO ] Deduced a trap composed of 26 places in 185 ms
[2020-06-05 06:12:18] [INFO ] Deduced a trap composed of 69 places in 163 ms
[2020-06-05 06:12:18] [INFO ] Deduced a trap composed of 35 places in 187 ms
[2020-06-05 06:12:18] [INFO ] Deduced a trap composed of 38 places in 127 ms
[2020-06-05 06:12:18] [INFO ] Deduced a trap composed of 28 places in 123 ms
[2020-06-05 06:12:18] [INFO ] Deduced a trap composed of 37 places in 88 ms
[2020-06-05 06:12:19] [INFO ] Deduced a trap composed of 33 places in 77 ms
[2020-06-05 06:12:19] [INFO ] Deduced a trap composed of 38 places in 94 ms
[2020-06-05 06:12:19] [INFO ] Deduced a trap composed of 36 places in 103 ms
[2020-06-05 06:12:19] [INFO ] Deduced a trap composed of 38 places in 84 ms
[2020-06-05 06:12:19] [INFO ] Deduced a trap composed of 28 places in 78 ms
[2020-06-05 06:12:19] [INFO ] Deduced a trap composed of 27 places in 78 ms
[2020-06-05 06:12:19] [INFO ] Trap strengthening (SAT) tested/added 19/18 trap constraints in 2936 ms
[2020-06-05 06:12:19] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 06:12:19] [INFO ] [Nat]Absence check using 41 positive place invariants in 59 ms returned sat
[2020-06-05 06:12:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 06:12:20] [INFO ] [Nat]Absence check using state equation in 646 ms returned sat
[2020-06-05 06:12:20] [INFO ] Deduced a trap composed of 22 places in 182 ms
[2020-06-05 06:12:20] [INFO ] Deduced a trap composed of 20 places in 157 ms
[2020-06-05 06:12:20] [INFO ] Deduced a trap composed of 27 places in 176 ms
[2020-06-05 06:12:21] [INFO ] Deduced a trap composed of 27 places in 128 ms
[2020-06-05 06:12:21] [INFO ] Deduced a trap composed of 29 places in 158 ms
[2020-06-05 06:12:21] [INFO ] Deduced a trap composed of 26 places in 132 ms
[2020-06-05 06:12:21] [INFO ] Deduced a trap composed of 46 places in 132 ms
[2020-06-05 06:12:21] [INFO ] Deduced a trap composed of 33 places in 106 ms
[2020-06-05 06:12:21] [INFO ] Deduced a trap composed of 25 places in 126 ms
[2020-06-05 06:12:21] [INFO ] Deduced a trap composed of 23 places in 105 ms
[2020-06-05 06:12:22] [INFO ] Deduced a trap composed of 23 places in 122 ms
[2020-06-05 06:12:22] [INFO ] Deduced a trap composed of 25 places in 89 ms
[2020-06-05 06:12:22] [INFO ] Deduced a trap composed of 19 places in 112 ms
[2020-06-05 06:12:22] [INFO ] Deduced a trap composed of 26 places in 94 ms
[2020-06-05 06:12:22] [INFO ] Deduced a trap composed of 29 places in 83 ms
[2020-06-05 06:12:22] [INFO ] Deduced a trap composed of 27 places in 73 ms
[2020-06-05 06:12:22] [INFO ] Trap strengthening (SAT) tested/added 17/16 trap constraints in 2322 ms
[2020-06-05 06:12:22] [INFO ] Computed and/alt/rep : 502/743/502 causal constraints in 24 ms.
[2020-06-05 06:12:24] [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: Broken pipe (=> (> t381 0) (and (> t370 0) (< o370 o381)))") while checking expression at index 2
[2020-06-05 06:12:24] [INFO ] [Real]Absence check using 41 positive place invariants in 41 ms returned sat
[2020-06-05 06:12:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 06:12:25] [INFO ] [Real]Absence check using state equation in 650 ms returned sat
[2020-06-05 06:12:25] [INFO ] Deduced a trap composed of 29 places in 176 ms
[2020-06-05 06:12:25] [INFO ] Deduced a trap composed of 40 places in 165 ms
[2020-06-05 06:12:25] [INFO ] Deduced a trap composed of 35 places in 159 ms
[2020-06-05 06:12:26] [INFO ] Deduced a trap composed of 33 places in 136 ms
[2020-06-05 06:12:26] [INFO ] Deduced a trap composed of 33 places in 117 ms
[2020-06-05 06:12:26] [INFO ] Deduced a trap composed of 22 places in 116 ms
[2020-06-05 06:12:26] [INFO ] Deduced a trap composed of 25 places in 98 ms
[2020-06-05 06:12:26] [INFO ] Deduced a trap composed of 38 places in 130 ms
[2020-06-05 06:12:26] [INFO ] Deduced a trap composed of 24 places in 75 ms
[2020-06-05 06:12:26] [INFO ] Deduced a trap composed of 38 places in 87 ms
[2020-06-05 06:12:26] [INFO ] Deduced a trap composed of 27 places in 103 ms
[2020-06-05 06:12:27] [INFO ] Deduced a trap composed of 26 places in 69 ms
[2020-06-05 06:12:27] [INFO ] Deduced a trap composed of 25 places in 70 ms
[2020-06-05 06:12:27] [INFO ] Deduced a trap composed of 36 places in 64 ms
[2020-06-05 06:12:27] [INFO ] Deduced a trap composed of 29 places in 59 ms
[2020-06-05 06:12:27] [INFO ] Deduced a trap composed of 37 places in 65 ms
[2020-06-05 06:12:27] [INFO ] Deduced a trap composed of 34 places in 77 ms
[2020-06-05 06:12:27] [INFO ] Deduced a trap composed of 26 places in 46 ms
[2020-06-05 06:12:27] [INFO ] Deduced a trap composed of 26 places in 52 ms
[2020-06-05 06:12:27] [INFO ] Deduced a trap composed of 28 places in 76 ms
[2020-06-05 06:12:27] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 2342 ms
[2020-06-05 06:12:27] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 06:12:27] [INFO ] [Nat]Absence check using 41 positive place invariants in 63 ms returned sat
[2020-06-05 06:12:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 06:12:28] [INFO ] [Nat]Absence check using state equation in 603 ms returned sat
[2020-06-05 06:12:28] [INFO ] Deduced a trap composed of 34 places in 193 ms
[2020-06-05 06:12:28] [INFO ] Deduced a trap composed of 27 places in 168 ms
[2020-06-05 06:12:29] [INFO ] Deduced a trap composed of 22 places in 154 ms
[2020-06-05 06:12:29] [INFO ] Deduced a trap composed of 20 places in 150 ms
[2020-06-05 06:12:29] [INFO ] Deduced a trap composed of 45 places in 150 ms
[2020-06-05 06:12:29] [INFO ] Deduced a trap composed of 45 places in 147 ms
[2020-06-05 06:12:29] [INFO ] Deduced a trap composed of 32 places in 139 ms
[2020-06-05 06:12:29] [INFO ] Deduced a trap composed of 32 places in 150 ms
[2020-06-05 06:12:30] [INFO ] Deduced a trap composed of 32 places in 135 ms
[2020-06-05 06:12:30] [INFO ] Deduced a trap composed of 38 places in 169 ms
[2020-06-05 06:12:30] [INFO ] Deduced a trap composed of 29 places in 140 ms
[2020-06-05 06:12:30] [INFO ] Deduced a trap composed of 24 places in 136 ms
[2020-06-05 06:12:30] [INFO ] Deduced a trap composed of 32 places in 113 ms
[2020-06-05 06:12:30] [INFO ] Deduced a trap composed of 31 places in 91 ms
[2020-06-05 06:12:30] [INFO ] Deduced a trap composed of 29 places in 90 ms
[2020-06-05 06:12:31] [INFO ] Deduced a trap composed of 26 places in 83 ms
[2020-06-05 06:12:31] [INFO ] Deduced a trap composed of 21 places in 72 ms
[2020-06-05 06:12:31] [INFO ] Deduced a trap composed of 25 places in 109 ms
[2020-06-05 06:12:31] [INFO ] Deduced a trap composed of 26 places in 77 ms
[2020-06-05 06:12:31] [INFO ] Deduced a trap composed of 32 places in 118 ms
[2020-06-05 06:12:31] [INFO ] Deduced a trap composed of 33 places in 86 ms
[2020-06-05 06:12:31] [INFO ] Trap strengthening (SAT) tested/added 22/21 trap constraints in 3135 ms
[2020-06-05 06:12:31] [INFO ] Computed and/alt/rep : 502/743/502 causal constraints in 47 ms.
[2020-06-05 06:12:32] [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 (=> (> t226 0) (and (> t466 0) (< o466 o226)))") while checking expression at index 3
[2020-06-05 06:12:32] [INFO ] [Real]Absence check using 41 positive place invariants in 40 ms returned sat
[2020-06-05 06:12:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 06:12:33] [INFO ] [Real]Absence check using state equation in 662 ms returned sat
[2020-06-05 06:12:33] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 06:12:33] [INFO ] [Nat]Absence check using 41 positive place invariants in 66 ms returned sat
[2020-06-05 06:12:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 06:12:34] [INFO ] [Nat]Absence check using state equation in 827 ms returned sat
[2020-06-05 06:12:34] [INFO ] Deduced a trap composed of 38 places in 179 ms
[2020-06-05 06:12:34] [INFO ] Deduced a trap composed of 20 places in 145 ms
[2020-06-05 06:12:35] [INFO ] Deduced a trap composed of 33 places in 136 ms
[2020-06-05 06:12:35] [INFO ] Deduced a trap composed of 28 places in 130 ms
[2020-06-05 06:12:35] [INFO ] Deduced a trap composed of 39 places in 142 ms
[2020-06-05 06:12:35] [INFO ] Deduced a trap composed of 33 places in 129 ms
[2020-06-05 06:12:35] [INFO ] Deduced a trap composed of 25 places in 141 ms
[2020-06-05 06:12:35] [INFO ] Deduced a trap composed of 30 places in 136 ms
[2020-06-05 06:12:36] [INFO ] Deduced a trap composed of 22 places in 131 ms
[2020-06-05 06:12:36] [INFO ] Deduced a trap composed of 28 places in 124 ms
[2020-06-05 06:12:36] [INFO ] Deduced a trap composed of 29 places in 120 ms
[2020-06-05 06:12:36] [INFO ] Deduced a trap composed of 29 places in 114 ms
[2020-06-05 06:12:36] [INFO ] Deduced a trap composed of 29 places in 105 ms
[2020-06-05 06:12:36] [INFO ] Deduced a trap composed of 26 places in 93 ms
[2020-06-05 06:12:36] [INFO ] Deduced a trap composed of 31 places in 74 ms
[2020-06-05 06:12:36] [INFO ] Deduced a trap composed of 29 places in 65 ms
[2020-06-05 06:12:36] [INFO ] Trap strengthening (SAT) tested/added 17/16 trap constraints in 2248 ms
[2020-06-05 06:12:36] [INFO ] Computed and/alt/rep : 502/743/502 causal constraints in 29 ms.
[2020-06-05 06:12:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (=> (> t453 0) (or (and (> t452 0) (< o452 o453)) (and (> t459 0) (< o459 o453))))") while checking expression at index 4
[2020-06-05 06:12:38] [INFO ] [Real]Absence check using 41 positive place invariants in 26 ms returned sat
[2020-06-05 06:12:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 06:12:39] [INFO ] [Real]Absence check using state equation in 464 ms returned sat
[2020-06-05 06:12:39] [INFO ] Deduced a trap composed of 24 places in 204 ms
[2020-06-05 06:12:39] [INFO ] Deduced a trap composed of 20 places in 165 ms
[2020-06-05 06:12:39] [INFO ] Deduced a trap composed of 34 places in 157 ms
[2020-06-05 06:12:39] [INFO ] Deduced a trap composed of 26 places in 143 ms
[2020-06-05 06:12:40] [INFO ] Deduced a trap composed of 33 places in 147 ms
[2020-06-05 06:12:40] [INFO ] Deduced a trap composed of 31 places in 141 ms
[2020-06-05 06:12:40] [INFO ] Deduced a trap composed of 26 places in 138 ms
[2020-06-05 06:12:40] [INFO ] Deduced a trap composed of 39 places in 127 ms
[2020-06-05 06:12:40] [INFO ] Deduced a trap composed of 38 places in 97 ms
[2020-06-05 06:12:40] [INFO ] Deduced a trap composed of 31 places in 96 ms
[2020-06-05 06:12:40] [INFO ] Deduced a trap composed of 33 places in 103 ms
[2020-06-05 06:12:41] [INFO ] Deduced a trap composed of 26 places in 77 ms
[2020-06-05 06:12:41] [INFO ] Deduced a trap composed of 36 places in 61 ms
[2020-06-05 06:12:41] [INFO ] Deduced a trap composed of 25 places in 70 ms
[2020-06-05 06:12:41] [INFO ] Deduced a trap composed of 42 places in 68 ms
[2020-06-05 06:12:41] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 2080 ms
[2020-06-05 06:12:41] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 06:12:41] [INFO ] [Nat]Absence check using 41 positive place invariants in 39 ms returned sat
[2020-06-05 06:12:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 06:12:41] [INFO ] [Nat]Absence check using state equation in 395 ms returned sat
[2020-06-05 06:12:41] [INFO ] Deduced a trap composed of 46 places in 179 ms
[2020-06-05 06:12:42] [INFO ] Deduced a trap composed of 29 places in 152 ms
[2020-06-05 06:12:42] [INFO ] Deduced a trap composed of 20 places in 124 ms
[2020-06-05 06:12:42] [INFO ] Deduced a trap composed of 24 places in 119 ms
[2020-06-05 06:12:42] [INFO ] Deduced a trap composed of 29 places in 116 ms
[2020-06-05 06:12:42] [INFO ] Deduced a trap composed of 40 places in 113 ms
[2020-06-05 06:12:42] [INFO ] Deduced a trap composed of 25 places in 109 ms
[2020-06-05 06:12:42] [INFO ] Deduced a trap composed of 25 places in 105 ms
[2020-06-05 06:12:43] [INFO ] Deduced a trap composed of 33 places in 93 ms
[2020-06-05 06:12:43] [INFO ] Deduced a trap composed of 25 places in 90 ms
[2020-06-05 06:12:43] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 1372 ms
[2020-06-05 06:12:43] [INFO ] Computed and/alt/rep : 502/743/502 causal constraints in 23 ms.
[2020-06-05 06:12:45] [INFO ] Added : 485 causal constraints over 98 iterations in 2682 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 22 ms.
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 32100 steps, including 188 resets, run finished after 132 ms. (steps per millisecond=243 ) properties seen :[0, 0, 0, 0, 1] could not realise parikh vector
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 28 out of 503 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 503/503 places, 503/503 transitions.
Performed 146 Post agglomeration using F-continuation condition.Transition count delta: 146
Iterating post reduction 0 with 146 rules applied. Total rules applied 146 place count 503 transition count 357
Reduce places removed 146 places and 0 transitions.
Iterating post reduction 1 with 146 rules applied. Total rules applied 292 place count 357 transition count 357
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 41 Pre rules applied. Total rules applied 292 place count 357 transition count 316
Deduced a syphon composed of 41 places in 6 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 2 with 82 rules applied. Total rules applied 374 place count 316 transition count 316
Symmetric choice reduction at 2 with 64 rule applications. Total rules 438 place count 316 transition count 316
Deduced a syphon composed of 64 places in 2 ms
Reduce places removed 64 places and 64 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 566 place count 252 transition count 252
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 566 place count 252 transition count 231
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 608 place count 231 transition count 231
Performed 84 Post agglomeration using F-continuation condition.Transition count delta: 84
Deduced a syphon composed of 84 places in 1 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 776 place count 147 transition count 147
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 812 place count 129 transition count 157
Free-agglomeration rule applied 6 times.
Iterating global reduction 2 with 6 rules applied. Total rules applied 818 place count 129 transition count 151
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 824 place count 123 transition count 151
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 825 place count 123 transition count 151
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 828 place count 123 transition count 148
Applied a total of 828 rules in 177 ms. Remains 123 /503 variables (removed 380) and now considering 148/503 (removed 355) transitions.
Finished structural reductions, in 1 iterations. Remains : 123/503 places, 148/503 transitions.
Incomplete random walk after 1000000 steps, including 54 resets, run finished after 1635 ms. (steps per millisecond=611 ) properties seen :[1, 1, 1, 0]
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 5 resets, run finished after 1205 ms. (steps per millisecond=829 ) properties seen :[0]
// Phase 1: matrix 148 rows 123 cols
[2020-06-05 06:12:49] [INFO ] Computed 41 place invariants in 2 ms
[2020-06-05 06:12:49] [INFO ] [Real]Absence check using 41 positive place invariants in 18 ms returned sat
[2020-06-05 06:12:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 06:12:49] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2020-06-05 06:12:49] [INFO ] State equation strengthened by 48 read => feed constraints.
[2020-06-05 06:12:49] [INFO ] [Real]Added 48 Read/Feed constraints in 8 ms returned sat
[2020-06-05 06:12:49] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 06:12:49] [INFO ] [Nat]Absence check using 41 positive place invariants in 17 ms returned sat
[2020-06-05 06:12:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 06:12:49] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2020-06-05 06:12:49] [INFO ] [Nat]Added 48 Read/Feed constraints in 9 ms returned sat
[2020-06-05 06:12:49] [INFO ] Computed and/alt/rep : 147/826/147 causal constraints in 8 ms.
[2020-06-05 06:12:50] [INFO ] Added : 146 causal constraints over 32 iterations in 1341 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 13 ms.
Incomplete Parikh walk after 20900 steps, including 247 resets, run finished after 69 ms. (steps per millisecond=302 ) properties seen :[0] could not realise parikh vector
Support contains 8 out of 123 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 123/123 places, 148/148 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 123 transition count 139
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 114 transition count 139
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 18 place count 114 transition count 134
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 28 place count 109 transition count 134
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 42 place count 102 transition count 127
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 50 place count 98 transition count 132
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 51 place count 98 transition count 131
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 52 place count 97 transition count 131
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 53 place count 97 transition count 131
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 56 place count 97 transition count 128
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 57 place count 96 transition count 127
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 58 place count 95 transition count 127
Applied a total of 58 rules in 50 ms. Remains 95 /123 variables (removed 28) and now considering 127/148 (removed 21) transitions.
Finished structural reductions, in 1 iterations. Remains : 95/123 places, 127/148 transitions.
Incomplete random walk after 1000000 steps, including 74 resets, run finished after 1774 ms. (steps per millisecond=563 ) properties seen :[0]
Finished Best-First random walk after 787370 steps, including 8 resets, run visited all 1 properties in 579 ms. (steps per millisecond=1359 )
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_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-010B"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 itslola"
echo " Input is ShieldRVt-PT-010B, 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 r211-tajo-159033478301015"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-010B.tgz
mv ShieldRVt-PT-010B 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 ;