Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r162-smll-165277003100192.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is Parking-PT-208, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r162-smll-165277003100192
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 240K
-rw-r--r-- 1 mcc users 5.2K Apr 30 05:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 51K Apr 30 05:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Apr 30 05:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Apr 30 05:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K May 9 08:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 08:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 08:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 08:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 49K May 10 09:34 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1652992583146

Running Version 0
[2022-05-19 20:36:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2022-05-19 20:36:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 20:36:27] [INFO ] Load time of PNML (sax parser for PT used): 124 ms
[2022-05-19 20:36:27] [INFO ] Transformed 137 places.
[2022-05-19 20:36:27] [INFO ] Transformed 201 transitions.
[2022-05-19 20:36:27] [INFO ] Found NUPN structural information;
[2022-05-19 20:36:27] [INFO ] Parsed PT model containing 137 places and 201 transitions in 215 ms.
Starting structural reductions, iteration 0 : 137/137 places, 201/201 transitions.
Ensure Unique test removed 84 transitions
Reduce isomorphic transitions removed 84 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 88 rules applied. Total rules applied 88 place count 137 transition count 113
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 92 place count 133 transition count 113
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 92 place count 133 transition count 109
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 100 place count 129 transition count 109
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 102 place count 127 transition count 107
Iterating global reduction 2 with 2 rules applied. Total rules applied 104 place count 127 transition count 107
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 116 place count 121 transition count 101
Applied a total of 116 rules in 67 ms. Remains 121 /137 variables (removed 16) and now considering 101/201 (removed 100) transitions.
// Phase 1: matrix 101 rows 121 cols
[2022-05-19 20:36:27] [INFO ] Computed 34 place invariants in 30 ms
[2022-05-19 20:36:27] [INFO ] Implicit Places using invariants in 450 ms returned [27, 34, 40, 46, 58, 60, 85, 92, 98, 104, 116, 118]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 492 ms to find 12 implicit places.
// Phase 1: matrix 101 rows 109 cols
[2022-05-19 20:36:27] [INFO ] Computed 22 place invariants in 3 ms
[2022-05-19 20:36:27] [INFO ] Dead Transitions using invariants and state equation in 233 ms returned []
Starting structural reductions, iteration 1 : 109/137 places, 101/201 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 101 transition count 93
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 101 transition count 93
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 20 place count 99 transition count 91
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 98 transition count 110
Applied a total of 22 rules in 51 ms. Remains 98 /109 variables (removed 11) and now considering 110/101 (removed -9) transitions.
// Phase 1: matrix 110 rows 98 cols
[2022-05-19 20:36:28] [INFO ] Computed 22 place invariants in 7 ms
[2022-05-19 20:36:28] [INFO ] Implicit Places using invariants in 136 ms returned []
// Phase 1: matrix 110 rows 98 cols
[2022-05-19 20:36:28] [INFO ] Computed 22 place invariants in 5 ms
[2022-05-19 20:36:28] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-19 20:36:28] [INFO ] Implicit Places using invariants and state equation in 355 ms returned []
Implicit Place search using SMT with State Equation took 499 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 98/137 places, 110/201 transitions.
Discarding 52 transitions out of 110. Remains 58
[2022-05-19 20:36:28] [INFO ] Initial state test concluded for 1 properties.
Incomplete random walk after 10000 steps, including 309 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 57) seen :43
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 12) seen :2
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 110 rows 98 cols
[2022-05-19 20:36:28] [INFO ] Computed 22 place invariants in 5 ms
[2022-05-19 20:36:28] [INFO ] [Real]Absence check using 22 positive place invariants in 10 ms returned sat
[2022-05-19 20:36:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:36:29] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2022-05-19 20:36:29] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-19 20:36:29] [INFO ] [Real]Added 58 Read/Feed constraints in 16 ms returned sat
[2022-05-19 20:36:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:36:29] [INFO ] [Nat]Absence check using 22 positive place invariants in 9 ms returned sat
[2022-05-19 20:36:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:36:29] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2022-05-19 20:36:29] [INFO ] [Nat]Added 58 Read/Feed constraints in 15 ms returned sat
[2022-05-19 20:36:29] [INFO ] Computed and/alt/rep : 100/625/100 causal constraints (skipped 5 transitions) in 20 ms.
[2022-05-19 20:36:30] [INFO ] Added : 81 causal constraints over 19 iterations in 626 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 15 ms.
[2022-05-19 20:36:30] [INFO ] [Real]Absence check using 22 positive place invariants in 7 ms returned sat
[2022-05-19 20:36:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:36:30] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2022-05-19 20:36:30] [INFO ] [Real]Added 58 Read/Feed constraints in 10 ms returned sat
[2022-05-19 20:36:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:36:30] [INFO ] [Nat]Absence check using 22 positive place invariants in 6 ms returned sat
[2022-05-19 20:36:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:36:30] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2022-05-19 20:36:30] [INFO ] [Nat]Added 58 Read/Feed constraints in 11 ms returned sat
[2022-05-19 20:36:30] [INFO ] Computed and/alt/rep : 100/625/100 causal constraints (skipped 5 transitions) in 12 ms.
[2022-05-19 20:36:30] [INFO ] Added : 79 causal constraints over 17 iterations in 324 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 8 ms.
[2022-05-19 20:36:30] [INFO ] [Real]Absence check using 22 positive place invariants in 9 ms returned sat
[2022-05-19 20:36:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:36:30] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2022-05-19 20:36:30] [INFO ] [Real]Added 58 Read/Feed constraints in 31 ms returned sat
[2022-05-19 20:36:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:36:30] [INFO ] [Nat]Absence check using 22 positive place invariants in 8 ms returned sat
[2022-05-19 20:36:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:36:31] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2022-05-19 20:36:31] [INFO ] [Nat]Added 58 Read/Feed constraints in 13 ms returned sat
[2022-05-19 20:36:31] [INFO ] Computed and/alt/rep : 100/625/100 causal constraints (skipped 5 transitions) in 16 ms.
[2022-05-19 20:36:31] [INFO ] Added : 71 causal constraints over 16 iterations in 371 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 8 ms.
[2022-05-19 20:36:31] [INFO ] [Real]Absence check using 22 positive place invariants in 9 ms returned sat
[2022-05-19 20:36:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:36:31] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2022-05-19 20:36:31] [INFO ] [Real]Added 58 Read/Feed constraints in 16 ms returned sat
[2022-05-19 20:36:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:36:31] [INFO ] [Nat]Absence check using 22 positive place invariants in 19 ms returned sat
[2022-05-19 20:36:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:36:31] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2022-05-19 20:36:31] [INFO ] [Nat]Added 58 Read/Feed constraints in 13 ms returned sat
[2022-05-19 20:36:31] [INFO ] Computed and/alt/rep : 100/625/100 causal constraints (skipped 5 transitions) in 13 ms.
[2022-05-19 20:36:31] [INFO ] Added : 58 causal constraints over 13 iterations in 238 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 11 ms.
[2022-05-19 20:36:32] [INFO ] [Real]Absence check using 22 positive place invariants in 8 ms returned sat
[2022-05-19 20:36:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:36:32] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2022-05-19 20:36:32] [INFO ] [Real]Added 58 Read/Feed constraints in 13 ms returned sat
[2022-05-19 20:36:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:36:32] [INFO ] [Nat]Absence check using 22 positive place invariants in 7 ms returned sat
[2022-05-19 20:36:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:36:32] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2022-05-19 20:36:32] [INFO ] [Nat]Added 58 Read/Feed constraints in 13 ms returned sat
[2022-05-19 20:36:32] [INFO ] Computed and/alt/rep : 100/625/100 causal constraints (skipped 5 transitions) in 15 ms.
[2022-05-19 20:36:32] [INFO ] Added : 58 causal constraints over 12 iterations in 268 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 5 ms.
[2022-05-19 20:36:32] [INFO ] [Real]Absence check using 22 positive place invariants in 9 ms returned sat
[2022-05-19 20:36:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:36:32] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2022-05-19 20:36:32] [INFO ] [Real]Added 58 Read/Feed constraints in 14 ms returned sat
[2022-05-19 20:36:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:36:32] [INFO ] [Nat]Absence check using 22 positive place invariants in 10 ms returned sat
[2022-05-19 20:36:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:36:32] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2022-05-19 20:36:32] [INFO ] [Nat]Added 58 Read/Feed constraints in 15 ms returned sat
[2022-05-19 20:36:32] [INFO ] Computed and/alt/rep : 100/625/100 causal constraints (skipped 5 transitions) in 15 ms.
[2022-05-19 20:36:33] [INFO ] Added : 59 causal constraints over 12 iterations in 263 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 5 ms.
[2022-05-19 20:36:33] [INFO ] [Real]Absence check using 22 positive place invariants in 8 ms returned sat
[2022-05-19 20:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:36:33] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2022-05-19 20:36:33] [INFO ] [Real]Added 58 Read/Feed constraints in 15 ms returned sat
[2022-05-19 20:36:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:36:33] [INFO ] [Nat]Absence check using 22 positive place invariants in 11 ms returned sat
[2022-05-19 20:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:36:33] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2022-05-19 20:36:33] [INFO ] [Nat]Added 58 Read/Feed constraints in 16 ms returned sat
[2022-05-19 20:36:33] [INFO ] Computed and/alt/rep : 100/625/100 causal constraints (skipped 5 transitions) in 15 ms.
[2022-05-19 20:36:33] [INFO ] Added : 59 causal constraints over 12 iterations in 262 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
[2022-05-19 20:36:33] [INFO ] [Real]Absence check using 22 positive place invariants in 12 ms returned sat
[2022-05-19 20:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:36:33] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2022-05-19 20:36:33] [INFO ] [Real]Added 58 Read/Feed constraints in 14 ms returned sat
[2022-05-19 20:36:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:36:33] [INFO ] [Nat]Absence check using 22 positive place invariants in 10 ms returned sat
[2022-05-19 20:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:36:33] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2022-05-19 20:36:33] [INFO ] [Nat]Added 58 Read/Feed constraints in 13 ms returned sat
[2022-05-19 20:36:33] [INFO ] Computed and/alt/rep : 100/625/100 causal constraints (skipped 5 transitions) in 22 ms.
[2022-05-19 20:36:34] [INFO ] Added : 61 causal constraints over 14 iterations in 321 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 6 ms.
[2022-05-19 20:36:34] [INFO ] [Real]Absence check using 22 positive place invariants in 9 ms returned sat
[2022-05-19 20:36:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:36:34] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2022-05-19 20:36:34] [INFO ] [Real]Added 58 Read/Feed constraints in 13 ms returned sat
[2022-05-19 20:36:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:36:34] [INFO ] [Nat]Absence check using 22 positive place invariants in 11 ms returned sat
[2022-05-19 20:36:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:36:34] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2022-05-19 20:36:34] [INFO ] [Nat]Added 58 Read/Feed constraints in 14 ms returned sat
[2022-05-19 20:36:34] [INFO ] Computed and/alt/rep : 100/625/100 causal constraints (skipped 5 transitions) in 15 ms.
[2022-05-19 20:36:34] [INFO ] Added : 76 causal constraints over 16 iterations in 387 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 7 ms.
[2022-05-19 20:36:35] [INFO ] [Real]Absence check using 22 positive place invariants in 11 ms returned sat
[2022-05-19 20:36:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:36:35] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2022-05-19 20:36:35] [INFO ] [Real]Added 58 Read/Feed constraints in 13 ms returned sat
[2022-05-19 20:36:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:36:35] [INFO ] [Nat]Absence check using 22 positive place invariants in 8 ms returned sat
[2022-05-19 20:36:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:36:35] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2022-05-19 20:36:35] [INFO ] [Nat]Added 58 Read/Feed constraints in 13 ms returned sat
[2022-05-19 20:36:35] [INFO ] Computed and/alt/rep : 100/625/100 causal constraints (skipped 5 transitions) in 16 ms.
[2022-05-19 20:36:35] [INFO ] Added : 46 causal constraints over 10 iterations in 220 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
Incomplete Parikh walk after 19300 steps, including 467 resets, run finished after 129 ms. (steps per millisecond=149 ) properties (out of 10) seen :0 could not realise parikh vector
Incomplete Parikh walk after 8700 steps, including 211 resets, run finished after 47 ms. (steps per millisecond=185 ) properties (out of 10) seen :0 could not realise parikh vector
Incomplete Parikh walk after 10700 steps, including 289 resets, run finished after 49 ms. (steps per millisecond=218 ) properties (out of 10) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5300 steps, including 181 resets, run finished after 26 ms. (steps per millisecond=203 ) properties (out of 10) seen :0 could not realise parikh vector
Incomplete Parikh walk after 6500 steps, including 189 resets, run finished after 36 ms. (steps per millisecond=180 ) properties (out of 10) seen :2 could not realise parikh vector
Incomplete Parikh walk after 6500 steps, including 175 resets, run finished after 29 ms. (steps per millisecond=224 ) properties (out of 8) seen :0 could not realise parikh vector
Incomplete Parikh walk after 10900 steps, including 259 resets, run finished after 46 ms. (steps per millisecond=236 ) properties (out of 8) seen :0 could not realise parikh vector
Incomplete Parikh walk after 6300 steps, including 191 resets, run finished after 27 ms. (steps per millisecond=233 ) properties (out of 8) seen :1 could not realise parikh vector
Incomplete Parikh walk after 17200 steps, including 570 resets, run finished after 98 ms. (steps per millisecond=175 ) properties (out of 7) seen :1 could not realise parikh vector
Incomplete Parikh walk after 5500 steps, including 166 resets, run finished after 23 ms. (steps per millisecond=239 ) properties (out of 6) seen :0 could not realise parikh vector
Support contains 12 out of 98 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 98/98 places, 110/110 transitions.
Free-agglomeration rule applied 19 times.
Iterating global reduction 0 with 19 rules applied. Total rules applied 19 place count 98 transition count 91
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 38 place count 79 transition count 91
Applied a total of 38 rules in 33 ms. Remains 79 /98 variables (removed 19) and now considering 91/110 (removed 19) transitions.
Finished structural reductions, in 1 iterations. Remains : 79/98 places, 91/110 transitions.
[2022-05-19 20:36:36] [INFO ] Flatten gal took : 96 ms
[2022-05-19 20:36:36] [INFO ] Flatten gal took : 31 ms
[2022-05-19 20:36:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12776475442168968832.gal : 15 ms
[2022-05-19 20:36:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1878259737717874083.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality12776475442168968832.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality1878259737717874083.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality12776475442168968832.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality1878259737717874083.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality1878259737717874083.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 12
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :12 after 25
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :25 after 129
Reachability property qltransition_85 is true.
Reachability property qltransition_55 is true.
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :129 after 185
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :185 after 193
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :193 after 4929
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :4929 after 25537
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,43009,0.114104,5296,2,481,14,4465,10,0,385,4479,0
Total reachable state count : 43009

Verifying 6 reachability properties.
Reachability property qltransition_36 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_36,224,0.115414,5560,2,354,14,4465,10,0,388,4479,0
Reachability property qltransition_37 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_37,224,0.116407,5560,2,354,14,4465,10,0,390,4479,0
Reachability property qltransition_38 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_38,224,0.117035,5560,2,354,14,4465,10,0,392,4479,0
Reachability property qltransition_55 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_55,1,0.117597,5560,2,80,14,4465,11,0,395,4479,0
Reachability property qltransition_75 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_75,92,0.118248,5560,2,196,14,4465,11,0,397,4479,0
Reachability property qltransition_85 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_85,2,0.118926,5560,2,99,14,4465,12,0,400,4479,0
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 58 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE

BK_STOP 1652992597881

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination QuasiLiveness -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="Parking-PT-208"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2021"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 gold2021"
echo " Input is Parking-PT-208, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r162-smll-165277003100192"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Parking-PT-208.tgz
mv Parking-PT-208 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;