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.r306-smll-165463878700072.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 StigmergyCommit-PT-03b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r306-smll-165463878700072
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 800K
-rw-r--r-- 1 mcc users 8.2K May 30 14:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K May 30 14:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 30 14:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K May 30 14:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 25 13:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 25 13:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 25 13:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 25 13:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 29 12:20 NewModel
-rw-r--r-- 1 mcc users 9.1K May 30 14:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K May 30 14:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K May 30 14:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K May 30 14:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 25 13:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 25 13:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 12:20 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 12:20 instance
-rw-r--r-- 1 mcc users 6 May 29 12:20 iscolored
-rw-r--r-- 1 mcc users 359K May 29 12:20 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 1654682929710

Running Version 0
[2022-06-08 10:08:52] [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]
[2022-06-08 10:08:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-08 10:08:53] [INFO ] Load time of PNML (sax parser for PT used): 219 ms
[2022-06-08 10:08:53] [INFO ] Transformed 1231 places.
[2022-06-08 10:08:53] [INFO ] Transformed 1476 transitions.
[2022-06-08 10:08:53] [INFO ] Found NUPN structural information;
[2022-06-08 10:08:53] [INFO ] Parsed PT model containing 1231 places and 1476 transitions in 325 ms.
Starting structural reductions, iteration 0 : 1231/1231 places, 1476/1476 transitions.
Graph (trivial) has 1222 edges and 1231 vertex of which 84 / 1231 are part of one of the 12 SCC in 23 ms
Free SCC test removed 72 places
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Drop transitions removed 924 transitions
Trivial Post-agglo rules discarded 924 transitions
Performed 924 trivial Post agglomeration. Transition count delta: 924
Iterating post reduction 0 with 924 rules applied. Total rules applied 925 place count 1159 transition count 472
Reduce places removed 924 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 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 1 with 940 rules applied. Total rules applied 1865 place count 235 transition count 456
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 1869 place count 231 transition count 456
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 1869 place count 231 transition count 412
Deduced a syphon composed of 44 places in 2 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 1957 place count 187 transition count 412
Discarding 51 places :
Symmetric choice reduction at 3 with 51 rule applications. Total rules 2008 place count 136 transition count 353
Iterating global reduction 3 with 51 rules applied. Total rules applied 2059 place count 136 transition count 353
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 2059 place count 136 transition count 352
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 2061 place count 135 transition count 352
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 2086 place count 110 transition count 198
Iterating global reduction 3 with 25 rules applied. Total rules applied 2111 place count 110 transition count 198
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 3 with 13 rules applied. Total rules applied 2124 place count 110 transition count 185
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 2132 place count 102 transition count 177
Iterating global reduction 4 with 8 rules applied. Total rules applied 2140 place count 102 transition count 177
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 2148 place count 94 transition count 169
Iterating global reduction 4 with 8 rules applied. Total rules applied 2156 place count 94 transition count 169
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 2164 place count 94 transition count 161
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 5 with 32 rules applied. Total rules applied 2196 place count 78 transition count 145
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 2200 place count 74 transition count 141
Iterating global reduction 5 with 4 rules applied. Total rules applied 2204 place count 74 transition count 141
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 2208 place count 70 transition count 137
Iterating global reduction 5 with 4 rules applied. Total rules applied 2212 place count 70 transition count 137
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 2216 place count 66 transition count 133
Iterating global reduction 5 with 4 rules applied. Total rules applied 2220 place count 66 transition count 133
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 2226 place count 63 transition count 141
Applied a total of 2226 rules in 257 ms. Remains 63 /1231 variables (removed 1168) and now considering 141/1476 (removed 1335) transitions.
[2022-06-08 10:08:53] [INFO ] Flow matrix only has 129 transitions (discarded 12 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-06-08 10:08:53] [INFO ] Computed 5 place invariants in 11 ms
[2022-06-08 10:08:53] [INFO ] Implicit Places using invariants in 303 ms returned []
[2022-06-08 10:08:53] [INFO ] Flow matrix only has 129 transitions (discarded 12 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-06-08 10:08:53] [INFO ] Computed 5 place invariants in 8 ms
[2022-06-08 10:08:53] [INFO ] State equation strengthened by 27 read => feed constraints.
[2022-06-08 10:08:54] [INFO ] Implicit Places using invariants and state equation in 246 ms returned []
Implicit Place search using SMT with State Equation took 600 ms to find 0 implicit places.
[2022-06-08 10:08:54] [INFO ] Flow matrix only has 129 transitions (discarded 12 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-06-08 10:08:54] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-08 10:08:54] [INFO ] Dead Transitions using invariants and state equation in 197 ms returned []
Finished structural reductions, in 1 iterations. Remains : 63/1231 places, 141/1476 transitions.
Discarding 56 transitions out of 141. Remains 85
[2022-06-08 10:08:54] [INFO ] Initial state test concluded for 1 properties.
Incomplete random walk after 10000 steps, including 1409 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 84) seen :46
Incomplete Best-First random walk after 1000 steps, including 18 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 17 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 17 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 15 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :2
Incomplete Best-First random walk after 1000 steps, including 15 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 16 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 36) seen :1
Incomplete Best-First random walk after 1001 steps, including 15 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 35) seen :7
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 28) seen :3
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 25) seen :1
Incomplete Best-First random walk after 1001 steps, including 17 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 24) seen :2
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 22) seen :1
Incomplete Best-First random walk after 1001 steps, including 19 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 21) seen :1
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 20) seen :1
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 19) seen :1
Incomplete Best-First random walk after 1001 steps, including 14 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 18) seen :1
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 17) seen :1
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1001 steps, including 18 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 1000 steps, including 8 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 1001 steps, including 18 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1001 steps, including 15 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 8) seen :1
Running SMT prover for 7 properties.
[2022-06-08 10:08:54] [INFO ] Flow matrix only has 129 transitions (discarded 12 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-06-08 10:08:54] [INFO ] Computed 5 place invariants in 7 ms
[2022-06-08 10:08:54] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2022-06-08 10:08:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-08 10:08:54] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2022-06-08 10:08:54] [INFO ] State equation strengthened by 27 read => feed constraints.
[2022-06-08 10:08:54] [INFO ] [Real]Added 27 Read/Feed constraints in 10 ms returned sat
[2022-06-08 10:08:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-08 10:08:54] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-08 10:08:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-08 10:08:54] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2022-06-08 10:08:54] [INFO ] [Nat]Added 27 Read/Feed constraints in 10 ms returned sat
[2022-06-08 10:08:54] [INFO ] Computed and/alt/rep : 65/340/65 causal constraints (skipped 48 transitions) in 32 ms.
[2022-06-08 10:08:54] [INFO ] Added : 28 causal constraints over 6 iterations in 163 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 10 ms.
[2022-06-08 10:08:54] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-08 10:08:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-08 10:08:54] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2022-06-08 10:08:54] [INFO ] [Real]Added 27 Read/Feed constraints in 16 ms returned sat
[2022-06-08 10:08:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-08 10:08:55] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-08 10:08:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-08 10:08:55] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2022-06-08 10:08:55] [INFO ] [Nat]Added 27 Read/Feed constraints in 14 ms returned sat
[2022-06-08 10:08:55] [INFO ] Computed and/alt/rep : 65/340/65 causal constraints (skipped 48 transitions) in 18 ms.
[2022-06-08 10:08:55] [INFO ] Added : 26 causal constraints over 6 iterations in 122 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 7 ms.
[2022-06-08 10:08:55] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2022-06-08 10:08:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-08 10:08:55] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2022-06-08 10:08:55] [INFO ] [Real]Added 27 Read/Feed constraints in 15 ms returned sat
[2022-06-08 10:08:55] [INFO ] Solution in real domain found non-integer solution.
[2022-06-08 10:08:55] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2022-06-08 10:08:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-08 10:08:55] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2022-06-08 10:08:55] [INFO ] [Nat]Added 27 Read/Feed constraints in 14 ms returned sat
[2022-06-08 10:08:55] [INFO ] Computed and/alt/rep : 65/340/65 causal constraints (skipped 48 transitions) in 20 ms.
[2022-06-08 10:08:55] [INFO ] Added : 26 causal constraints over 6 iterations in 115 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
[2022-06-08 10:08:55] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2022-06-08 10:08:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-08 10:08:55] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2022-06-08 10:08:55] [INFO ] [Real]Added 27 Read/Feed constraints in 14 ms returned sat
[2022-06-08 10:08:55] [INFO ] Solution in real domain found non-integer solution.
[2022-06-08 10:08:55] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2022-06-08 10:08:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-08 10:08:55] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2022-06-08 10:08:55] [INFO ] [Nat]Added 27 Read/Feed constraints in 11 ms returned sat
[2022-06-08 10:08:55] [INFO ] Computed and/alt/rep : 65/340/65 causal constraints (skipped 48 transitions) in 16 ms.
[2022-06-08 10:08:55] [INFO ] Added : 26 causal constraints over 6 iterations in 110 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
[2022-06-08 10:08:55] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2022-06-08 10:08:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-08 10:08:55] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-06-08 10:08:55] [INFO ] [Real]Added 27 Read/Feed constraints in 13 ms returned sat
[2022-06-08 10:08:55] [INFO ] Solution in real domain found non-integer solution.
[2022-06-08 10:08:56] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2022-06-08 10:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-08 10:08:56] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2022-06-08 10:08:56] [INFO ] [Nat]Added 27 Read/Feed constraints in 11 ms returned sat
[2022-06-08 10:08:56] [INFO ] Computed and/alt/rep : 65/340/65 causal constraints (skipped 48 transitions) in 16 ms.
[2022-06-08 10:08:56] [INFO ] Added : 26 causal constraints over 6 iterations in 111 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 5 ms.
[2022-06-08 10:08:56] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2022-06-08 10:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-08 10:08:56] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2022-06-08 10:08:56] [INFO ] [Real]Added 27 Read/Feed constraints in 12 ms returned sat
[2022-06-08 10:08:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-08 10:08:56] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2022-06-08 10:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-08 10:08:56] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-06-08 10:08:56] [INFO ] [Nat]Added 27 Read/Feed constraints in 12 ms returned sat
[2022-06-08 10:08:56] [INFO ] Computed and/alt/rep : 65/340/65 causal constraints (skipped 48 transitions) in 16 ms.
[2022-06-08 10:08:56] [INFO ] Added : 26 causal constraints over 6 iterations in 99 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
[2022-06-08 10:08:56] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-08 10:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-08 10:08:56] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-06-08 10:08:56] [INFO ] [Real]Added 27 Read/Feed constraints in 13 ms returned sat
[2022-06-08 10:08:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-08 10:08:56] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2022-06-08 10:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-08 10:08:56] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2022-06-08 10:08:56] [INFO ] [Nat]Added 27 Read/Feed constraints in 12 ms returned sat
[2022-06-08 10:08:56] [INFO ] Computed and/alt/rep : 65/340/65 causal constraints (skipped 48 transitions) in 15 ms.
[2022-06-08 10:08:56] [INFO ] Added : 26 causal constraints over 6 iterations in 102 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
Incomplete Parikh walk after 11000 steps, including 2301 resets, run finished after 29 ms. (steps per millisecond=379 ) properties (out of 7) seen :0 could not realise parikh vector
Incomplete Parikh walk after 12900 steps, including 2346 resets, run finished after 37 ms. (steps per millisecond=348 ) properties (out of 7) seen :1 could not realise parikh vector
Incomplete Parikh walk after 12900 steps, including 2353 resets, run finished after 22 ms. (steps per millisecond=586 ) properties (out of 6) seen :0 could not realise parikh vector
Incomplete Parikh walk after 12900 steps, including 2380 resets, run finished after 22 ms. (steps per millisecond=586 ) properties (out of 6) seen :0 could not realise parikh vector
Incomplete Parikh walk after 12900 steps, including 2336 resets, run finished after 19 ms. (steps per millisecond=678 ) properties (out of 6) seen :0 could not realise parikh vector
Incomplete Parikh walk after 12900 steps, including 2347 resets, run finished after 22 ms. (steps per millisecond=586 ) properties (out of 6) seen :0 could not realise parikh vector
Incomplete Parikh walk after 12900 steps, including 2369 resets, run finished after 22 ms. (steps per millisecond=586 ) properties (out of 6) seen :1 could not realise parikh vector
Support contains 15 out of 63 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 63/63 places, 141/141 transitions.
Graph (complete) has 243 edges and 63 vertex of which 60 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.3 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Drop transitions removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 60 transition count 125
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 18 place count 56 transition count 121
Iterating global reduction 1 with 4 rules applied. Total rules applied 22 place count 56 transition count 121
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 26 place count 52 transition count 117
Iterating global reduction 1 with 4 rules applied. Total rules applied 30 place count 52 transition count 117
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 48 transition count 113
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 40 place count 47 transition count 126
Free-agglomeration rule applied 7 times with reduction of 7 identical transitions.
Iterating global reduction 1 with 7 rules applied. Total rules applied 47 place count 47 transition count 112
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 55 place count 40 transition count 111
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 59 place count 36 transition count 107
Iterating global reduction 2 with 4 rules applied. Total rules applied 63 place count 36 transition count 107
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 2 with 20 rules applied. Total rules applied 83 place count 36 transition count 87
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 87 place count 34 transition count 105
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 89 place count 34 transition count 105
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 90 place count 34 transition count 104
Applied a total of 90 rules in 58 ms. Remains 34 /63 variables (removed 29) and now considering 104/141 (removed 37) transitions.
Finished structural reductions, in 1 iterations. Remains : 34/63 places, 104/141 transitions.
[2022-06-08 10:08:57] [INFO ] Flatten gal took : 79 ms
[2022-06-08 10:08:57] [INFO ] Flatten gal took : 23 ms
[2022-06-08 10:08:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3909449276086222546.gal : 14 ms
[2022-06-08 10:08:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13834674896474633052.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/ReachabilityCardinality3909449276086222546.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality13834674896474633052.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/ReachabilityCardinality3909449276086222546.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality13834674896474633052.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality13834674896474633052.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 109
Reachability property qltransition_110 is true.
Reachability property qltransition_102 is true.
Reachability property qltransition_86 is true.
Reachability property qltransition_75 is true.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :109 after 436
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :436 after 464
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :464 after 649
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :649 after 1188
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1188 after 1552
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1552 after 2503
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,3921,0.115119,5740,2,432,16,6558,7,0,238,4889,0
Total reachable state count : 3921

Verifying 5 reachability properties.
Reachability property qltransition_43 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\_43,392,0.116142,5740,2,216,16,6558,7,0,240,4889,0
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\_75,1,0.117073,6004,2,35,16,6558,8,0,245,4889,0
Reachability property qltransition_86 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\_86,1,0.117629,6004,2,35,16,6558,9,0,252,4889,0
Reachability property qltransition_102 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\_102,1,0.118156,6004,2,35,16,6558,10,0,257,4889,0
Reachability property qltransition_110 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\_110,1,0.118642,6004,2,35,16,6558,11,0,264,4889,0
Able to resolve query QuasiLiveness after proving 85 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE

BK_STOP 1654682938631

--------------------
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="StigmergyCommit-PT-03b"
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 StigmergyCommit-PT-03b, 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 r306-smll-165463878700072"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-03b.tgz
mv StigmergyCommit-PT-03b 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 ;