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.r047-smll-165252126400277.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 DES-PT-05b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r047-smll-165252126400277
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 312K
-rw-r--r-- 1 mcc users 6.8K Apr 29 15:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Apr 29 15:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Apr 29 15:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Apr 29 15:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K May 9 07:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 9 07:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 07:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 9 07:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 9 07:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 73K May 10 09:33 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 1652550498260

Running Version 0
[2022-05-14 17:48:21] [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]
[2022-05-14 17:48:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 17:48:21] [INFO ] Load time of PNML (sax parser for PT used): 115 ms
[2022-05-14 17:48:21] [INFO ] Transformed 300 places.
[2022-05-14 17:48:21] [INFO ] Transformed 251 transitions.
[2022-05-14 17:48:21] [INFO ] Found NUPN structural information;
[2022-05-14 17:48:21] [INFO ] Parsed PT model containing 300 places and 251 transitions in 184 ms.
Starting structural reductions, iteration 0 : 300/300 places, 251/251 transitions.
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 297 transition count 228
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 49 place count 274 transition count 228
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 49 place count 274 transition count 219
Deduced a syphon composed of 9 places in 3 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 67 place count 265 transition count 219
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 86 place count 246 transition count 200
Iterating global reduction 2 with 19 rules applied. Total rules applied 105 place count 246 transition count 200
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 105 place count 246 transition count 199
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 107 place count 245 transition count 199
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 122 place count 230 transition count 184
Iterating global reduction 2 with 15 rules applied. Total rules applied 137 place count 230 transition count 184
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 15 rules applied. Total rules applied 152 place count 230 transition count 169
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 155 place count 228 transition count 168
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 155 place count 228 transition count 165
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 161 place count 225 transition count 165
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 79
Deduced a syphon composed of 79 places in 0 ms
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 4 with 158 rules applied. Total rules applied 319 place count 146 transition count 86
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 4 with 4 rules applied. Total rules applied 323 place count 144 transition count 88
Applied a total of 323 rules in 149 ms. Remains 144 /300 variables (removed 156) and now considering 88/251 (removed 163) transitions.
// Phase 1: matrix 88 rows 144 cols
[2022-05-14 17:48:21] [INFO ] Computed 62 place invariants in 21 ms
[2022-05-14 17:48:22] [INFO ] Implicit Places using invariants in 381 ms returned [36]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 425 ms to find 1 implicit places.
// Phase 1: matrix 88 rows 143 cols
[2022-05-14 17:48:22] [INFO ] Computed 61 place invariants in 8 ms
[2022-05-14 17:48:22] [INFO ] Dead Transitions using invariants and state equation in 181 ms returned []
Starting structural reductions, iteration 1 : 143/300 places, 88/251 transitions.
Applied a total of 0 rules in 9 ms. Remains 143 /143 variables (removed 0) and now considering 88/88 (removed 0) transitions.
// Phase 1: matrix 88 rows 143 cols
[2022-05-14 17:48:22] [INFO ] Computed 61 place invariants in 5 ms
[2022-05-14 17:48:22] [INFO ] Dead Transitions using invariants and state equation in 141 ms returned []
Finished structural reductions, in 2 iterations. Remains : 143/300 places, 88/251 transitions.
Discarding 15 transitions out of 88. Remains 73
[2022-05-14 17:48:22] [INFO ] Initial state test concluded for 1 properties.
Incomplete random walk after 10000 steps, including 508 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 72) seen :63
Incomplete Best-First random walk after 10000 steps, including 99 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 123 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 90 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 107 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 104 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 101 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 104 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 104 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 105 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 88 rows 143 cols
[2022-05-14 17:48:22] [INFO ] Computed 61 place invariants in 5 ms
[2022-05-14 17:48:22] [INFO ] [Real]Absence check using 32 positive place invariants in 16 ms returned sat
[2022-05-14 17:48:22] [INFO ] [Real]Absence check using 32 positive and 29 generalized place invariants in 15 ms returned sat
[2022-05-14 17:48:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 17:48:22] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2022-05-14 17:48:23] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-14 17:48:23] [INFO ] [Real]Added 6 Read/Feed constraints in 2 ms returned sat
[2022-05-14 17:48:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 17:48:23] [INFO ] [Nat]Absence check using 32 positive place invariants in 9 ms returned sat
[2022-05-14 17:48:23] [INFO ] [Nat]Absence check using 32 positive and 29 generalized place invariants in 11 ms returned sat
[2022-05-14 17:48:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 17:48:23] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2022-05-14 17:48:23] [INFO ] [Nat]Added 6 Read/Feed constraints in 3 ms returned sat
[2022-05-14 17:48:23] [INFO ] Computed and/alt/rep : 72/268/72 causal constraints (skipped 15 transitions) in 10 ms.
[2022-05-14 17:48:23] [INFO ] Deduced a trap composed of 19 places in 75 ms of which 7 ms to minimize.
[2022-05-14 17:48:23] [INFO ] Deduced a trap composed of 16 places in 87 ms of which 2 ms to minimize.
[2022-05-14 17:48:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 232 ms
[2022-05-14 17:48:23] [INFO ] Added : 65 causal constraints over 13 iterations in 555 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
[2022-05-14 17:48:23] [INFO ] [Real]Absence check using 32 positive place invariants in 12 ms returned sat
[2022-05-14 17:48:23] [INFO ] [Real]Absence check using 32 positive and 29 generalized place invariants in 13 ms returned sat
[2022-05-14 17:48:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 17:48:23] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2022-05-14 17:48:23] [INFO ] [Real]Added 6 Read/Feed constraints in 3 ms returned sat
[2022-05-14 17:48:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 17:48:23] [INFO ] [Nat]Absence check using 32 positive place invariants in 26 ms returned sat
[2022-05-14 17:48:24] [INFO ] [Nat]Absence check using 32 positive and 29 generalized place invariants in 19 ms returned sat
[2022-05-14 17:48:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 17:48:24] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2022-05-14 17:48:24] [INFO ] [Nat]Added 6 Read/Feed constraints in 11 ms returned sat
[2022-05-14 17:48:24] [INFO ] Computed and/alt/rep : 72/268/72 causal constraints (skipped 15 transitions) in 16 ms.
[2022-05-14 17:48:24] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 2 ms to minimize.
[2022-05-14 17:48:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2022-05-14 17:48:24] [INFO ] Added : 55 causal constraints over 11 iterations in 349 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 20 ms.
[2022-05-14 17:48:24] [INFO ] [Real]Absence check using 32 positive place invariants in 13 ms returned sat
[2022-05-14 17:48:24] [INFO ] [Real]Absence check using 32 positive and 29 generalized place invariants in 14 ms returned sat
[2022-05-14 17:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 17:48:24] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2022-05-14 17:48:24] [INFO ] [Real]Added 6 Read/Feed constraints in 2 ms returned sat
[2022-05-14 17:48:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 17:48:24] [INFO ] [Nat]Absence check using 32 positive place invariants in 13 ms returned sat
[2022-05-14 17:48:24] [INFO ] [Nat]Absence check using 32 positive and 29 generalized place invariants in 14 ms returned sat
[2022-05-14 17:48:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 17:48:24] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2022-05-14 17:48:24] [INFO ] [Nat]Added 6 Read/Feed constraints in 3 ms returned sat
[2022-05-14 17:48:24] [INFO ] Computed and/alt/rep : 72/268/72 causal constraints (skipped 15 transitions) in 11 ms.
[2022-05-14 17:48:25] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 1 ms to minimize.
[2022-05-14 17:48:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 80 ms
[2022-05-14 17:48:25] [INFO ] Added : 62 causal constraints over 13 iterations in 361 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
[2022-05-14 17:48:25] [INFO ] [Real]Absence check using 32 positive place invariants in 13 ms returned sat
[2022-05-14 17:48:25] [INFO ] [Real]Absence check using 32 positive and 29 generalized place invariants in 14 ms returned sat
[2022-05-14 17:48:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 17:48:25] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2022-05-14 17:48:25] [INFO ] [Real]Added 6 Read/Feed constraints in 3 ms returned sat
[2022-05-14 17:48:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 17:48:25] [INFO ] [Nat]Absence check using 32 positive place invariants in 14 ms returned sat
[2022-05-14 17:48:25] [INFO ] [Nat]Absence check using 32 positive and 29 generalized place invariants in 18 ms returned sat
[2022-05-14 17:48:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 17:48:25] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2022-05-14 17:48:25] [INFO ] [Nat]Added 6 Read/Feed constraints in 4 ms returned sat
[2022-05-14 17:48:25] [INFO ] Computed and/alt/rep : 72/268/72 causal constraints (skipped 15 transitions) in 16 ms.
[2022-05-14 17:48:25] [INFO ] Added : 66 causal constraints over 14 iterations in 311 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2022-05-14 17:48:25] [INFO ] [Real]Absence check using 32 positive place invariants in 13 ms returned sat
[2022-05-14 17:48:25] [INFO ] [Real]Absence check using 32 positive and 29 generalized place invariants in 19 ms returned sat
[2022-05-14 17:48:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 17:48:26] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2022-05-14 17:48:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 17:48:26] [INFO ] [Nat]Absence check using 32 positive place invariants in 14 ms returned sat
[2022-05-14 17:48:26] [INFO ] [Nat]Absence check using 32 positive and 29 generalized place invariants in 16 ms returned sat
[2022-05-14 17:48:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 17:48:26] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2022-05-14 17:48:26] [INFO ] [Nat]Added 6 Read/Feed constraints in 4 ms returned sat
[2022-05-14 17:48:26] [INFO ] Computed and/alt/rep : 72/268/72 causal constraints (skipped 15 transitions) in 14 ms.
[2022-05-14 17:48:26] [INFO ] Added : 65 causal constraints over 13 iterations in 293 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 10 ms.
[2022-05-14 17:48:26] [INFO ] [Real]Absence check using 32 positive place invariants in 11 ms returned sat
[2022-05-14 17:48:26] [INFO ] [Real]Absence check using 32 positive and 29 generalized place invariants in 13 ms returned sat
[2022-05-14 17:48:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 17:48:26] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2022-05-14 17:48:26] [INFO ] [Real]Added 6 Read/Feed constraints in 8 ms returned sat
[2022-05-14 17:48:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 17:48:26] [INFO ] [Nat]Absence check using 32 positive place invariants in 17 ms returned sat
[2022-05-14 17:48:26] [INFO ] [Nat]Absence check using 32 positive and 29 generalized place invariants in 44 ms returned sat
[2022-05-14 17:48:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 17:48:26] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2022-05-14 17:48:26] [INFO ] [Nat]Added 6 Read/Feed constraints in 6 ms returned sat
[2022-05-14 17:48:26] [INFO ] Computed and/alt/rep : 72/268/72 causal constraints (skipped 15 transitions) in 14 ms.
[2022-05-14 17:48:27] [INFO ] Added : 63 causal constraints over 13 iterations in 341 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 13 ms.
[2022-05-14 17:48:27] [INFO ] [Real]Absence check using 32 positive place invariants in 15 ms returned sat
[2022-05-14 17:48:27] [INFO ] [Real]Absence check using 32 positive and 29 generalized place invariants in 16 ms returned sat
[2022-05-14 17:48:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 17:48:27] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2022-05-14 17:48:27] [INFO ] [Real]Added 6 Read/Feed constraints in 3 ms returned sat
[2022-05-14 17:48:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 17:48:27] [INFO ] [Nat]Absence check using 32 positive place invariants in 15 ms returned sat
[2022-05-14 17:48:27] [INFO ] [Nat]Absence check using 32 positive and 29 generalized place invariants in 21 ms returned sat
[2022-05-14 17:48:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 17:48:27] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2022-05-14 17:48:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 3 ms returned sat
[2022-05-14 17:48:27] [INFO ] Computed and/alt/rep : 72/268/72 causal constraints (skipped 15 transitions) in 14 ms.
[2022-05-14 17:48:27] [INFO ] Added : 62 causal constraints over 13 iterations in 309 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2022-05-14 17:48:28] [INFO ] [Real]Absence check using 32 positive place invariants in 15 ms returned sat
[2022-05-14 17:48:28] [INFO ] [Real]Absence check using 32 positive and 29 generalized place invariants in 15 ms returned sat
[2022-05-14 17:48:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 17:48:28] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2022-05-14 17:48:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 17:48:28] [INFO ] [Nat]Absence check using 32 positive place invariants in 15 ms returned sat
[2022-05-14 17:48:28] [INFO ] [Nat]Absence check using 32 positive and 29 generalized place invariants in 16 ms returned sat
[2022-05-14 17:48:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 17:48:28] [INFO ] [Nat]Absence check using state equation in 178 ms returned sat
[2022-05-14 17:48:28] [INFO ] [Nat]Added 6 Read/Feed constraints in 8 ms returned sat
[2022-05-14 17:48:28] [INFO ] Computed and/alt/rep : 72/268/72 causal constraints (skipped 15 transitions) in 14 ms.
[2022-05-14 17:48:28] [INFO ] Added : 56 causal constraints over 12 iterations in 337 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 6 ms.
Incomplete Parikh walk after 24800 steps, including 1154 resets, run finished after 170 ms. (steps per millisecond=145 ) properties (out of 8) seen :0 could not realise parikh vector
Incomplete Parikh walk after 20200 steps, including 1040 resets, run finished after 104 ms. (steps per millisecond=194 ) properties (out of 8) seen :0 could not realise parikh vector
Incomplete Parikh walk after 24400 steps, including 1277 resets, run finished after 140 ms. (steps per millisecond=174 ) properties (out of 8) seen :0 could not realise parikh vector
Incomplete Parikh walk after 21900 steps, including 1363 resets, run finished after 120 ms. (steps per millisecond=182 ) properties (out of 8) seen :0 could not realise parikh vector
Incomplete Parikh walk after 20100 steps, including 996 resets, run finished after 129 ms. (steps per millisecond=155 ) properties (out of 8) seen :1 could not realise parikh vector
Incomplete Parikh walk after 15200 steps, including 804 resets, run finished after 76 ms. (steps per millisecond=200 ) properties (out of 7) seen :0 could not realise parikh vector
Incomplete Parikh walk after 21300 steps, including 1233 resets, run finished after 120 ms. (steps per millisecond=177 ) properties (out of 7) seen :0 could not realise parikh vector
Incomplete Parikh walk after 11800 steps, including 549 resets, run finished after 59 ms. (steps per millisecond=200 ) properties (out of 7) seen :0 could not realise parikh vector
Support contains 14 out of 143 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 143/143 places, 88/88 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 143 transition count 87
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 2 place count 143 transition count 86
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 142 transition count 86
Applied a total of 3 rules in 53 ms. Remains 142 /143 variables (removed 1) and now considering 86/88 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 142/143 places, 86/88 transitions.
[2022-05-14 17:48:30] [INFO ] Flatten gal took : 92 ms
[2022-05-14 17:48:30] [INFO ] Flatten gal took : 31 ms
[2022-05-14 17:48:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5072713973773805939.gal : 17 ms
[2022-05-14 17:48:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality185121456323062590.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/ReachabilityCardinality5072713973773805939.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality185121456323062590.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/ReachabilityCardinality5072713973773805939.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality185121456323062590.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality185121456323062590.prop.
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 12
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :12 after 15
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :15 after 87
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :87 after 101
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :101 after 1149
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :1149 after 2385
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :2385 after 3921
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :86209 after 105905
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :105905 after 841521
SDD proceeding with computation,7 properties remain. new max is 2048
SDD size :841521 after 6.33973e+06
SDD proceeding with computation,7 properties remain. new max is 4096
SDD size :6.33973e+06 after 2.26703e+07
SDD proceeding with computation,7 properties remain. new max is 8192
SDD size :7.13124e+07 after 7.78158e+07
SDD proceeding with computation,7 properties remain. new max is 16384
SDD size :7.78158e+07 after 8.98153e+07
Detected timeout of ITS tools.
[2022-05-14 17:48:45] [INFO ] Flatten gal took : 25 ms
[2022-05-14 17:48:45] [INFO ] Applying decomposition
[2022-05-14 17:48:45] [INFO ] Flatten gal took : 22 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph2018482649620349363.txt, -o, /tmp/graph2018482649620349363.bin, -w, /tmp/graph2018482649620349363.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph2018482649620349363.bin, -l, -1, -v, -w, /tmp/graph2018482649620349363.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-05-14 17:48:45] [INFO ] Decomposing Gal with order
[2022-05-14 17:48:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-14 17:48:45] [INFO ] Removed a total of 45 redundant transitions.
[2022-05-14 17:48:45] [INFO ] Flatten gal took : 99 ms
[2022-05-14 17:48:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 21 ms.
[2022-05-14 17:48:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7855558513151281456.gal : 13 ms
[2022-05-14 17:48:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3304045202029301095.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/ReachabilityCardinality7855558513151281456.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality3304045202029301095.prop, --nowitness], 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/ReachabilityCardinality7855558513151281456.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality3304045202029301095.prop --nowitness
Loading property file /tmp/ReachabilityCardinality3304045202029301095.prop.
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :2 after 5
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :5 after 105
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :105 after 27065
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :9.46963e+08 after 2.53074e+09
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\_mod\_flat,3.87321e+11,1.18524,26068,1744,297,60877,931,325,41867,121,2638,0
Total reachable state count : 387321106597

Verifying 7 reachability properties.
Reachability property qltransition_0 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\_0,1152,1.18892,26068,74,59,60877,931,332,41867,123,2638,24
Reachability property qltransition_13 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\_13,4064,1.18954,26068,125,81,60877,931,338,41867,126,2638,24
Reachability property qltransition_45 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\_45,160640,1.1901,26068,188,106,60877,931,349,41867,131,2638,24
Reachability property qltransition_46 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\_46,1.86979e+08,1.1907,26068,290,109,60877,931,356,41867,134,2638,24
Reachability property qltransition_47 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\_47,1.38762e+08,1.19128,26068,289,105,60877,931,364,41867,138,2638,24
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\_75,1.87338e+08,1.19189,26068,271,110,60877,931,367,41867,138,2638,24
Reachability property qltransition_76 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\_76,1.38762e+08,1.1924,26068,289,106,60877,931,370,41867,139,2638,24
Able to resolve query QuasiLiveness after proving 73 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE USE_NUPN

BK_STOP 1652550528300

--------------------
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="DES-PT-05b"
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 DES-PT-05b, 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 r047-smll-165252126400277"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-05b.tgz
mv DES-PT-05b 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 ;