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.r294-smll-165463872800375.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 itstools
Input is StigmergyElection-PT-09b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r294-smll-165463872800375
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 38M
-rw-r--r-- 1 mcc users 5.3K May 30 14:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 50K May 30 14:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 30 14:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 30 14:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 25 13:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 25 13:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 25 13:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 25 13:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 29 12:20 NewModel
-rw-r--r-- 1 mcc users 11K May 30 14:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K May 30 14:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K May 30 14:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K May 30 14:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 25 13:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 25 13:05 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 37M 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

here is the order used to build the result vector(from text file)
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityFireability-00
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityFireability-01
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityFireability-02
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityFireability-03
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityFireability-04
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityFireability-05
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityFireability-06
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityFireability-07
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityFireability-08
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityFireability-09
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityFireability-10
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityFireability-11
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityFireability-12
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityFireability-13
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityFireability-14
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654874567295

Running Version 202205111006
[2022-06-10 15:22:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -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, 3600]
[2022-06-10 15:22:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-10 15:22:52] [INFO ] Load time of PNML (sax parser for PT used): 2682 ms
[2022-06-10 15:22:52] [INFO ] Transformed 1243 places.
[2022-06-10 15:22:52] [INFO ] Transformed 41210 transitions.
[2022-06-10 15:22:52] [INFO ] Found NUPN structural information;
[2022-06-10 15:22:52] [INFO ] Parsed PT model containing 1243 places and 41210 transitions in 3141 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 81 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 64 resets, run finished after 1398 ms. (steps per millisecond=7 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 16) seen :0
Interrupted probabilistic random walk after 13699 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 13699 steps, saw 7267 distinct states, run finished after 3004 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 16 properties.
// Phase 1: matrix 41210 rows 1243 cols
[2022-06-10 15:22:59] [INFO ] Computed 10 place invariants in 1246 ms
[2022-06-10 15:23:01] [INFO ] [Real]Absence check using 10 positive place invariants in 20 ms returned sat
[2022-06-10 15:23:24] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-10 15:23:24] [INFO ] After 25103ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 16 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 79 out of 1243 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1243/1243 places, 41210/41210 transitions.
Graph (trivial) has 1035 edges and 1243 vertex of which 186 / 1243 are part of one of the 26 SCC in 22 ms
Free SCC test removed 160 places
Drop transitions removed 204 transitions
Reduce isomorphic transitions removed 204 transitions.
Graph (complete) has 2886 edges and 1083 vertex of which 1067 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.214 ms
Discarding 16 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 609 transitions
Trivial Post-agglo rules discarded 609 transitions
Performed 609 trivial Post agglomeration. Transition count delta: 609
Iterating post reduction 0 with 617 rules applied. Total rules applied 619 place count 1067 transition count 40381
Reduce places removed 609 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 625 rules applied. Total rules applied 1244 place count 458 transition count 40365
Reduce places removed 8 places and 0 transitions.
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Iterating post reduction 2 with 67 rules applied. Total rules applied 1311 place count 450 transition count 40306
Reduce places removed 59 places and 0 transitions.
Iterating post reduction 3 with 59 rules applied. Total rules applied 1370 place count 391 transition count 40306
Performed 61 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 61 Pre rules applied. Total rules applied 1370 place count 391 transition count 40245
Deduced a syphon composed of 61 places in 37 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 4 with 122 rules applied. Total rules applied 1492 place count 330 transition count 40245
Discarding 90 places :
Symmetric choice reduction at 4 with 90 rule applications. Total rules 1582 place count 240 transition count 40155
Iterating global reduction 4 with 90 rules applied. Total rules applied 1672 place count 240 transition count 40155
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 4 with 15 rules applied. Total rules applied 1687 place count 240 transition count 40140
Discarding 16 places :
Symmetric choice reduction at 5 with 16 rule applications. Total rules 1703 place count 224 transition count 40107
Iterating global reduction 5 with 16 rules applied. Total rules applied 1719 place count 224 transition count 40107
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1720 place count 224 transition count 40106
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 1726 place count 218 transition count 40100
Iterating global reduction 6 with 6 rules applied. Total rules applied 1732 place count 218 transition count 40100
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 20 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 6 with 44 rules applied. Total rules applied 1776 place count 196 transition count 40078
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 1784 place count 188 transition count 40070
Iterating global reduction 6 with 8 rules applied. Total rules applied 1792 place count 188 transition count 40070
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 4 places in 16 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 1800 place count 184 transition count 40078
Free-agglomeration rule applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1802 place count 184 transition count 40076
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1804 place count 182 transition count 40076
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 1812 place count 174 transition count 40068
Iterating global reduction 7 with 8 rules applied. Total rules applied 1820 place count 174 transition count 40068
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 7 with 7 rules applied. Total rules applied 1827 place count 174 transition count 40068
Applied a total of 1827 rules in 9094 ms. Remains 174 /1243 variables (removed 1069) and now considering 40068/41210 (removed 1142) transitions.
Finished structural reductions, in 1 iterations. Remains : 174/1243 places, 40068/41210 transitions.
Interrupted random walk after 183719 steps, including 5108 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 295 resets, run finished after 2323 ms. (steps per millisecond=43 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 296 resets, run finished after 2177 ms. (steps per millisecond=45 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 300 resets, run finished after 2187 ms. (steps per millisecond=45 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 295 resets, run finished after 2600 ms. (steps per millisecond=38 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 295 resets, run finished after 2743 ms. (steps per millisecond=36 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100000 steps, including 300 resets, run finished after 2173 ms. (steps per millisecond=46 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 297 resets, run finished after 2681 ms. (steps per millisecond=37 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 297 resets, run finished after 2163 ms. (steps per millisecond=46 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 296 resets, run finished after 2247 ms. (steps per millisecond=44 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 297 resets, run finished after 2307 ms. (steps per millisecond=43 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 296 resets, run finished after 2343 ms. (steps per millisecond=42 ) properties (out of 16) seen :1
FORMULA StigmergyElection-PT-09b-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 100001 steps, including 305 resets, run finished after 3243 ms. (steps per millisecond=30 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 89 resets, run finished after 2208 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 299 resets, run finished after 2745 ms. (steps per millisecond=36 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 305 resets, run finished after 3545 ms. (steps per millisecond=28 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 306 resets, run finished after 2288 ms. (steps per millisecond=43 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 1403124 steps, run timeout after 207001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 1403124 steps, saw 284488 distinct states, run finished after 207001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 15 properties.
// Phase 1: matrix 40068 rows 174 cols
[2022-06-10 15:28:11] [INFO ] Computed 10 place invariants in 466 ms
[2022-06-10 15:28:11] [INFO ] [Real]Absence check using 10 positive place invariants in 9 ms returned sat
[2022-06-10 15:28:11] [INFO ] After 206ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2022-06-10 15:28:12] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2022-06-10 15:28:46] [INFO ] After 34661ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :11
[2022-06-10 15:28:46] [INFO ] State equation strengthened by 19 read => feed constraints.
[2022-06-10 15:29:00] [INFO ] After 13986ms SMT Verify possible using 19 Read/Feed constraints in natural domain returned unsat :4 sat :11
[2022-06-10 15:29:24] [INFO ] After 37978ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :11
Attempting to minimize the solution found.
Minimization took 15015 ms.
[2022-06-10 15:29:39] [INFO ] After 88107ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :11
FORMULA StigmergyElection-PT-09b-ReachabilityFireability-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA StigmergyElection-PT-09b-ReachabilityFireability-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA StigmergyElection-PT-09b-ReachabilityFireability-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA StigmergyElection-PT-09b-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 15 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 627 ms.
Support contains 57 out of 174 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 174/174 places, 40068/40068 transitions.
Graph (trivial) has 91 edges and 174 vertex of which 2 / 174 are part of one of the 1 SCC in 3 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 1423 edges and 173 vertex of which 172 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.136 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 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 0 with 7 rules applied. Total rules applied 9 place count 172 transition count 40059
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 16 place count 166 transition count 40058
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 16 place count 166 transition count 40053
Deduced a syphon composed of 5 places in 23 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 26 place count 161 transition count 40053
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 28 place count 159 transition count 40051
Iterating global reduction 2 with 2 rules applied. Total rules applied 30 place count 159 transition count 40051
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 31 place count 159 transition count 40050
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 31 place count 159 transition count 40049
Deduced a syphon composed of 1 places in 16 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 33 place count 158 transition count 40049
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 34 place count 157 transition count 40048
Iterating global reduction 3 with 1 rules applied. Total rules applied 35 place count 157 transition count 40048
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 25 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 47 place count 151 transition count 40042
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 48 place count 151 transition count 40041
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 50 place count 149 transition count 40039
Iterating global reduction 4 with 2 rules applied. Total rules applied 52 place count 149 transition count 40039
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 12 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 54 place count 148 transition count 40041
Free-agglomeration rule applied 63 times.
Iterating global reduction 4 with 63 rules applied. Total rules applied 117 place count 148 transition count 39978
Reduce places removed 63 places and 0 transitions.
Iterating post reduction 4 with 63 rules applied. Total rules applied 180 place count 85 transition count 39978
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 181 place count 85 transition count 39978
Applied a total of 181 rules in 9744 ms. Remains 85 /174 variables (removed 89) and now considering 39978/40068 (removed 90) transitions.
Finished structural reductions, in 1 iterations. Remains : 85/174 places, 39978/40068 transitions.
Interrupted random walk after 117119 steps, including 6560 resets, run timeout after 30001 ms. (steps per millisecond=3 ) properties seen 0
Interrupted Best-First random walk after 246271 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=49 ) properties seen 1
FORMULA StigmergyElection-PT-09b-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 276593 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=55 ) properties seen 1
FORMULA StigmergyElection-PT-09b-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 219269 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=43 ) properties seen 1
FORMULA StigmergyElection-PT-09b-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 303832 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=60 ) properties seen 1
FORMULA StigmergyElection-PT-09b-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 206739 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=41 ) properties seen 1
FORMULA StigmergyElection-PT-09b-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 331292 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=66 ) properties seen 1
FORMULA StigmergyElection-PT-09b-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 344470 steps, including 1428 resets, run timeout after 5001 ms. (steps per millisecond=68 ) properties seen 0
Interrupted Best-First random walk after 491234 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=98 ) properties seen 1
FORMULA StigmergyElection-PT-09b-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 322323 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=64 ) properties seen 1
FORMULA StigmergyElection-PT-09b-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 243310 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=48 ) properties seen 1
FORMULA StigmergyElection-PT-09b-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 396978 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=79 ) properties seen 1
FORMULA StigmergyElection-PT-09b-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 1 properties.
[2022-06-10 15:31:15] [INFO ] Flow matrix only has 39976 transitions (discarded 2 similar events)
// Phase 1: matrix 39976 rows 85 cols
[2022-06-10 15:31:15] [INFO ] Computed 10 place invariants in 516 ms
[2022-06-10 15:31:15] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-10 15:31:16] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2022-06-10 15:31:37] [INFO ] After 21358ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-10 15:31:46] [INFO ] State equation strengthened by 523 read => feed constraints.
[2022-06-10 15:33:11] [INFO ] After 85093ms SMT Verify possible using 523 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-10 15:33:20] [INFO ] After 94109ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9045 ms.
[2022-06-10 15:33:29] [INFO ] After 133219ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 19 ms.
Support contains 19 out of 85 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 85/85 places, 39978/39978 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 85 transition count 39977
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 84 transition count 39977
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 12 place count 74 transition count 14245
Iterating global reduction 2 with 10 rules applied. Total rules applied 22 place count 74 transition count 14245
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 32 place count 74 transition count 14235
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 34 place count 73 transition count 14234
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 35 place count 73 transition count 14233
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 36 place count 72 transition count 14232
Iterating global reduction 4 with 1 rules applied. Total rules applied 37 place count 72 transition count 14232
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 4 with 10 rules applied. Total rules applied 47 place count 72 transition count 14222
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 51 place count 70 transition count 14220
Free-agglomeration rule applied 27 times.
Iterating global reduction 4 with 27 rules applied. Total rules applied 78 place count 70 transition count 14193
Reduce places removed 27 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 512 transitions
Reduce isomorphic transitions removed 513 transitions.
Iterating post reduction 4 with 540 rules applied. Total rules applied 618 place count 43 transition count 13680
Applied a total of 618 rules in 29463 ms. Remains 43 /85 variables (removed 42) and now considering 13680/39978 (removed 26298) transitions.
Finished structural reductions, in 1 iterations. Remains : 43/85 places, 13680/39978 transitions.
Finished random walk after 79 steps, including 0 resets, run visited all 1 properties in 13 ms. (steps per millisecond=6 )
FORMULA StigmergyElection-PT-09b-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 669280 ms.

BK_STOP 1654875238842

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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 ReachabilityFireability -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 3600 -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-09b"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 itstools"
echo " Input is StigmergyElection-PT-09b, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r294-smll-165463872800375"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-09b.tgz
mv StigmergyElection-PT-09b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;