Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r480-smll-167912664700392.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is StigmergyElection-PT-06b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r480-smll-167912664700392
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 7.8K Feb 26 16:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 26 16:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 26 16:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 26 16:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Feb 25 17:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Feb 25 17:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 17:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.2K Feb 26 16:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 26 16:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Feb 26 16:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 26 16:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 1.2M Mar 5 18:23 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 1679429759802

Running Version 202205111006
[2023-03-21 20:16:01] [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]
[2023-03-21 20:16:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 20:16:02] [INFO ] Load time of PNML (sax parser for PT used): 679 ms
[2023-03-21 20:16:02] [INFO ] Transformed 835 places.
[2023-03-21 20:16:02] [INFO ] Transformed 2416 transitions.
[2023-03-21 20:16:02] [INFO ] Found NUPN structural information;
[2023-03-21 20:16:02] [INFO ] Parsed PT model containing 835 places and 2416 transitions in 903 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 835/835 places, 2416/2416 transitions.
Graph (trivial) has 852 edges and 835 vertex of which 126 / 835 are part of one of the 18 SCC in 11 ms
Free SCC test removed 108 places
Ensure Unique test removed 120 transitions
Reduce isomorphic transitions removed 120 transitions.
Drop transitions removed 528 transitions
Trivial Post-agglo rules discarded 528 transitions
Performed 528 trivial Post agglomeration. Transition count delta: 528
Iterating post reduction 0 with 528 rules applied. Total rules applied 529 place count 727 transition count 1768
Reduce places removed 528 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 540 rules applied. Total rules applied 1069 place count 199 transition count 1756
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1075 place count 193 transition count 1756
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 18 Pre rules applied. Total rules applied 1075 place count 193 transition count 1738
Deduced a syphon composed of 18 places in 11 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 1111 place count 175 transition count 1738
Discarding 51 places :
Symmetric choice reduction at 3 with 51 rule applications. Total rules 1162 place count 124 transition count 1675
Iterating global reduction 3 with 51 rules applied. Total rules applied 1213 place count 124 transition count 1675
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 1213 place count 124 transition count 1674
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1215 place count 123 transition count 1674
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1228 place count 110 transition count 332
Iterating global reduction 3 with 13 rules applied. Total rules applied 1241 place count 110 transition count 332
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 3 with 13 rules applied. Total rules applied 1254 place count 110 transition count 319
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 4 with 36 rules applied. Total rules applied 1290 place count 92 transition count 301
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 1296 place count 86 transition count 295
Iterating global reduction 4 with 6 rules applied. Total rules applied 1302 place count 86 transition count 295
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 4 with 6 rules applied. Total rules applied 1308 place count 83 transition count 303
Applied a total of 1308 rules in 288 ms. Remains 83 /835 variables (removed 752) and now considering 303/2416 (removed 2113) transitions.
[2023-03-21 20:16:03] [INFO ] Flow matrix only has 285 transitions (discarded 18 similar events)
// Phase 1: matrix 285 rows 83 cols
[2023-03-21 20:16:03] [INFO ] Computed 7 place invariants in 26 ms
[2023-03-21 20:16:03] [INFO ] Implicit Places using invariants in 492 ms returned []
[2023-03-21 20:16:03] [INFO ] Flow matrix only has 285 transitions (discarded 18 similar events)
// Phase 1: matrix 285 rows 83 cols
[2023-03-21 20:16:03] [INFO ] Computed 7 place invariants in 16 ms
[2023-03-21 20:16:04] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-21 20:16:04] [INFO ] Implicit Places using invariants and state equation in 423 ms returned []
Implicit Place search using SMT with State Equation took 996 ms to find 0 implicit places.
[2023-03-21 20:16:04] [INFO ] Flow matrix only has 285 transitions (discarded 18 similar events)
// Phase 1: matrix 285 rows 83 cols
[2023-03-21 20:16:04] [INFO ] Computed 7 place invariants in 3 ms
[2023-03-21 20:16:04] [INFO ] Dead Transitions using invariants and state equation in 304 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 83/835 places, 303/2416 transitions.
Finished structural reductions, in 1 iterations. Remains : 83/835 places, 303/2416 transitions.
Discarding 66 transitions out of 303. Remains 237
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 930 resets, run finished after 1151 ms. (steps per millisecond=8 ) properties (out of 236) seen :8
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 228) seen :0
Probabilistic random walk after 100001 steps, saw 24262 distinct states, run finished after 1740 ms. (steps per millisecond=57 ) properties seen :65
Running SMT prover for 163 properties.
[2023-03-21 20:16:07] [INFO ] Flow matrix only has 285 transitions (discarded 18 similar events)
// Phase 1: matrix 285 rows 83 cols
[2023-03-21 20:16:07] [INFO ] Computed 7 place invariants in 3 ms
[2023-03-21 20:16:09] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2023-03-21 20:16:13] [INFO ] After 3871ms SMT Verify possible using state equation in real domain returned unsat :0 sat :4 real:159
[2023-03-21 20:16:13] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-21 20:16:13] [INFO ] After 120ms SMT Verify possible using 69 Read/Feed constraints in real domain returned unsat :0 sat :0 real:163
[2023-03-21 20:16:13] [INFO ] After 5433ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:163
[2023-03-21 20:16:14] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-21 20:16:17] [INFO ] After 3156ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :163
[2023-03-21 20:16:21] [INFO ] After 3770ms SMT Verify possible using 69 Read/Feed constraints in natural domain returned unsat :0 sat :163
[2023-03-21 20:16:21] [INFO ] Deduced a trap composed of 21 places in 161 ms of which 7 ms to minimize.
[2023-03-21 20:16:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 192 ms
[2023-03-21 20:16:22] [INFO ] Deduced a trap composed of 21 places in 150 ms of which 1 ms to minimize.
[2023-03-21 20:16:22] [INFO ] Deduced a trap composed of 21 places in 162 ms of which 1 ms to minimize.
[2023-03-21 20:16:22] [INFO ] Deduced a trap composed of 21 places in 158 ms of which 3 ms to minimize.
[2023-03-21 20:16:22] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 554 ms
[2023-03-21 20:16:22] [INFO ] Deduced a trap composed of 21 places in 210 ms of which 2 ms to minimize.
[2023-03-21 20:16:23] [INFO ] Deduced a trap composed of 20 places in 170 ms of which 1 ms to minimize.
[2023-03-21 20:16:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 434 ms
[2023-03-21 20:16:23] [INFO ] Deduced a trap composed of 20 places in 132 ms of which 1 ms to minimize.
[2023-03-21 20:16:23] [INFO ] Deduced a trap composed of 26 places in 115 ms of which 2 ms to minimize.
[2023-03-21 20:16:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 294 ms
[2023-03-21 20:16:23] [INFO ] Deduced a trap composed of 26 places in 115 ms of which 1 ms to minimize.
[2023-03-21 20:16:23] [INFO ] Deduced a trap composed of 20 places in 138 ms of which 1 ms to minimize.
[2023-03-21 20:16:23] [INFO ] Deduced a trap composed of 20 places in 146 ms of which 1 ms to minimize.
[2023-03-21 20:16:23] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 477 ms
[2023-03-21 20:16:24] [INFO ] Deduced a trap composed of 21 places in 138 ms of which 0 ms to minimize.
[2023-03-21 20:16:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 166 ms
[2023-03-21 20:16:28] [INFO ] After 10342ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :163
Attempting to minimize the solution found.
Minimization took 3126 ms.
[2023-03-21 20:16:31] [INFO ] After 17708ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :163
Parikh walk visited 0 properties in 58 ms.
Support contains 60 out of 83 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 83/83 places, 303/303 transitions.
Drop transitions removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 83 transition count 284
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 27 place count 83 transition count 276
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 29 place count 83 transition count 276
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 31 place count 83 transition count 274
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 33 place count 81 transition count 272
Iterating global reduction 1 with 2 rules applied. Total rules applied 35 place count 81 transition count 272
Applied a total of 35 rules in 160 ms. Remains 81 /83 variables (removed 2) and now considering 272/303 (removed 31) transitions.
Finished structural reductions, in 1 iterations. Remains : 81/83 places, 272/303 transitions.
Interrupted random walk after 580539 steps, including 52488 resets, run timeout after 30001 ms. (steps per millisecond=19 ) properties seen 110
Incomplete Best-First random walk after 100001 steps, including 1033 resets, run finished after 629 ms. (steps per millisecond=158 ) properties (out of 53) seen :3
Incomplete Best-First random walk after 100001 steps, including 1034 resets, run finished after 670 ms. (steps per millisecond=149 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 1024 resets, run finished after 536 ms. (steps per millisecond=186 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 984 resets, run finished after 907 ms. (steps per millisecond=110 ) properties (out of 50) seen :7
Incomplete Best-First random walk after 100001 steps, including 696 resets, run finished after 544 ms. (steps per millisecond=183 ) properties (out of 43) seen :4
Incomplete Best-First random walk after 100000 steps, including 3 resets, run finished after 931 ms. (steps per millisecond=107 ) properties (out of 39) seen :1
Incomplete Best-First random walk after 100001 steps, including 693 resets, run finished after 387 ms. (steps per millisecond=258 ) properties (out of 38) seen :4
Incomplete Best-First random walk after 100001 steps, including 703 resets, run finished after 387 ms. (steps per millisecond=258 ) properties (out of 34) seen :4
Incomplete Best-First random walk after 100001 steps, including 3 resets, run finished after 879 ms. (steps per millisecond=113 ) properties (out of 30) seen :1
Incomplete Best-First random walk after 100001 steps, including 704 resets, run finished after 391 ms. (steps per millisecond=255 ) properties (out of 29) seen :3
Incomplete Best-First random walk after 100001 steps, including 3 resets, run finished after 525 ms. (steps per millisecond=190 ) properties (out of 26) seen :1
Incomplete Best-First random walk after 100001 steps, including 527 resets, run finished after 232 ms. (steps per millisecond=431 ) properties (out of 25) seen :1
Incomplete Best-First random walk after 100001 steps, including 3 resets, run finished after 861 ms. (steps per millisecond=116 ) properties (out of 24) seen :1
Incomplete Best-First random walk after 100001 steps, including 3 resets, run finished after 794 ms. (steps per millisecond=125 ) properties (out of 23) seen :1
Incomplete Best-First random walk after 100001 steps, including 713 resets, run finished after 388 ms. (steps per millisecond=257 ) properties (out of 22) seen :2
Incomplete Best-First random walk after 100001 steps, including 712 resets, run finished after 374 ms. (steps per millisecond=267 ) properties (out of 20) seen :1
Incomplete Best-First random walk after 100001 steps, including 4 resets, run finished after 790 ms. (steps per millisecond=126 ) properties (out of 19) seen :1
Incomplete Best-First random walk after 100001 steps, including 538 resets, run finished after 285 ms. (steps per millisecond=350 ) properties (out of 18) seen :1
Incomplete Best-First random walk after 100001 steps, including 537 resets, run finished after 280 ms. (steps per millisecond=357 ) properties (out of 17) seen :1
Incomplete Best-First random walk after 100001 steps, including 710 resets, run finished after 326 ms. (steps per millisecond=306 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 100001 steps, including 7 resets, run finished after 652 ms. (steps per millisecond=153 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 100001 steps, including 3 resets, run finished after 803 ms. (steps per millisecond=124 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 100001 steps, including 605 resets, run finished after 326 ms. (steps per millisecond=306 ) properties (out of 12) seen :4
Incomplete Best-First random walk after 100001 steps, including 3 resets, run finished after 622 ms. (steps per millisecond=160 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 544 ms. (steps per millisecond=183 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 100001 steps, including 7 resets, run finished after 417 ms. (steps per millisecond=239 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 100001 steps, including 555 resets, run finished after 187 ms. (steps per millisecond=534 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 100001 steps, including 5 resets, run finished after 327 ms. (steps per millisecond=305 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=694 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=1694 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
// Phase 1: matrix 272 rows 81 cols
[2023-03-21 20:17:16] [INFO ] Computed 7 place invariants in 7 ms
[2023-03-21 20:17:16] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-21 20:17:17] [INFO ] After 93ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-21 20:17:17] [INFO ] State equation strengthened by 68 read => feed constraints.
[2023-03-21 20:17:17] [INFO ] After 38ms SMT Verify possible using 68 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 20:17:17] [INFO ] After 189ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 20:17:17] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-21 20:17:17] [INFO ] After 90ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 20:17:17] [INFO ] After 37ms SMT Verify possible using 68 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-21 20:17:17] [INFO ] After 58ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-21 20:17:17] [INFO ] After 199ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 9 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=9 )
Parikh walk visited 1 properties in 0 ms.
Able to resolve query QuasiLiveness after proving 237 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK PARIKH_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 75333 ms.

BK_STOP 1679429837404

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

+ export LANG=C
+ LANG=C
+ 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
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -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=@none -Xss128m -Xms40m -Xmx8192m

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="StigmergyElection-PT-06b"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2022"
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 2-5348"
echo " Executing tool gold2022"
echo " Input is StigmergyElection-PT-06b, 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 r480-smll-167912664700392"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-06b.tgz
mv StigmergyElection-PT-06b 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 ;