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.r453-smll-167912645700598.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is StigmergyElection-PT-04b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r453-smll-167912645700598
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 644K
-rw-r--r-- 1 mcc users 6.8K Feb 26 16:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 26 16:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 16:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 16:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 17:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 17:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 16:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Feb 26 16:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Feb 26 16:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Feb 26 16:30 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 203K 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

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

=== Now, execution of the tool begins

BK_START 1679413024239

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyElection-PT-04b
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202303021504
[2023-03-21 15:37:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-21 15:37:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 15:37:07] [INFO ] Load time of PNML (sax parser for PT used): 216 ms
[2023-03-21 15:37:07] [INFO ] Transformed 563 places.
[2023-03-21 15:37:07] [INFO ] Transformed 780 transitions.
[2023-03-21 15:37:07] [INFO ] Found NUPN structural information;
[2023-03-21 15:37:07] [INFO ] Parsed PT model containing 563 places and 780 transitions and 2680 arcs in 409 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 34 ms.
Working with output stream class java.io.PrintStream
FORMULA StigmergyElection-PT-04b-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-04b-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-04b-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-21 15:37:08] [INFO ] Flatten gal took : 218 ms
[2023-03-21 15:37:08] [INFO ] Flatten gal took : 96 ms
Incomplete random walk after 10000 steps, including 137 resets, run finished after 997 ms. (steps per millisecond=10 ) properties (out of 13) seen :5
FORMULA StigmergyElection-PT-04b-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-04b-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-04b-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-04b-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-04b-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-21 15:37:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12548904271845766129.gal : 77 ms
[2023-03-21 15:37:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12135343504645224586.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12548904271845766129.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12135343504645224586.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 8) seen :0

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 8) seen :0
Loading property file /tmp/ReachabilityCardinality12135343504645224586.prop.
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 780 rows 563 cols
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :1 after 5
[2023-03-21 15:37:09] [INFO ] Computed 5 place invariants in 40 ms
SDD proceeding with computation,13 properties remain. new max is 8
SDD size :5 after 7
SDD proceeding with computation,13 properties remain. new max is 16
SDD size :7 after 12
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :12 after 16
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :16 after 17
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :17 after 56
Reachability property StigmergyElection-PT-04b-ReachabilityCardinality-13 is true.
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :56 after 74
SDD proceeding with computation,12 properties remain. new max is 256
SDD size :74 after 94
Invariant property StigmergyElection-PT-04b-ReachabilityCardinality-09 does not hold.
Invariant property StigmergyElection-PT-04b-ReachabilityCardinality-01 does not hold.
SDD proceeding with computation,10 properties remain. new max is 256
SDD size :94 after 1873
SDD proceeding with computation,10 properties remain. new max is 512
SDD size :1873 after 3522
SDD proceeding with computation,10 properties remain. new max is 1024
SDD size :3522 after 105153
[2023-03-21 15:37:10] [INFO ] After 757ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
Invariant property StigmergyElection-PT-04b-ReachabilityCardinality-11 does not hold.
[2023-03-21 15:37:11] [INFO ] [Nat]Absence check using 5 positive place invariants in 16 ms returned sat
[2023-03-21 15:37:12] [INFO ] After 831ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :7
[2023-03-21 15:37:12] [INFO ] Deduced a trap composed of 189 places in 485 ms of which 9 ms to minimize.
[2023-03-21 15:37:13] [INFO ] Deduced a trap composed of 190 places in 402 ms of which 2 ms to minimize.
[2023-03-21 15:37:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1050 ms
[2023-03-21 15:37:14] [INFO ] Deduced a trap composed of 191 places in 386 ms of which 2 ms to minimize.
[2023-03-21 15:37:14] [INFO ] Deduced a trap composed of 192 places in 302 ms of which 3 ms to minimize.
[2023-03-21 15:37:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 881 ms
[2023-03-21 15:37:15] [INFO ] Deduced a trap composed of 189 places in 380 ms of which 2 ms to minimize.
[2023-03-21 15:37:15] [INFO ] Deduced a trap composed of 191 places in 224 ms of which 0 ms to minimize.
[2023-03-21 15:37:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 740 ms
[2023-03-21 15:37:15] [INFO ] Deduced a trap composed of 189 places in 209 ms of which 1 ms to minimize.
[2023-03-21 15:37:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 271 ms
[2023-03-21 15:37:15] [INFO ] After 4378ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :7
Attempting to minimize the solution found.
Minimization took 295 ms.
[2023-03-21 15:37:16] [INFO ] After 5360ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :7
FORMULA StigmergyElection-PT-04b-ReachabilityCardinality-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 7 different solutions.
FORMULA StigmergyElection-PT-04b-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 104 ms.
Support contains 67 out of 563 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 563/563 places, 780/780 transitions.
Graph (trivial) has 452 edges and 563 vertex of which 31 / 563 are part of one of the 6 SCC in 10 ms
Free SCC test removed 25 places
Drop transitions removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Graph (complete) has 913 edges and 538 vertex of which 532 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.4 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 264 transitions
Trivial Post-agglo rules discarded 264 transitions
Performed 264 trivial Post agglomeration. Transition count delta: 264
Iterating post reduction 0 with 266 rules applied. Total rules applied 268 place count 532 transition count 479
Reduce places removed 264 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 270 rules applied. Total rules applied 538 place count 268 transition count 473
Reduce places removed 3 places and 0 transitions.
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Iterating post reduction 2 with 41 rules applied. Total rules applied 579 place count 265 transition count 435
Reduce places removed 38 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 3 with 42 rules applied. Total rules applied 621 place count 227 transition count 431
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 623 place count 225 transition count 431
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 10 Pre rules applied. Total rules applied 623 place count 225 transition count 421
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 5 with 20 rules applied. Total rules applied 643 place count 215 transition count 421
Discarding 26 places :
Symmetric choice reduction at 5 with 26 rule applications. Total rules 669 place count 189 transition count 395
Iterating global reduction 5 with 26 rules applied. Total rules applied 695 place count 189 transition count 395
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 696 place count 189 transition count 394
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 696 place count 189 transition count 392
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 700 place count 187 transition count 392
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 707 place count 180 transition count 274
Iterating global reduction 6 with 7 rules applied. Total rules applied 714 place count 180 transition count 274
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 716 place count 180 transition count 272
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 9 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 7 with 38 rules applied. Total rules applied 754 place count 161 transition count 253
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 755 place count 161 transition count 252
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 763 place count 157 transition count 254
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 771 place count 157 transition count 246
Free-agglomeration rule applied 24 times.
Iterating global reduction 8 with 24 rules applied. Total rules applied 795 place count 157 transition count 222
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 8 with 24 rules applied. Total rules applied 819 place count 133 transition count 222
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 821 place count 133 transition count 220
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 9 with 3 rules applied. Total rules applied 824 place count 133 transition count 220
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 825 place count 133 transition count 219
Applied a total of 825 rules in 302 ms. Remains 133 /563 variables (removed 430) and now considering 219/780 (removed 561) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 303 ms. Remains : 133/563 places, 219/780 transitions.
Incomplete random walk after 10000 steps, including 42 resets, run finished after 296 ms. (steps per millisecond=33 ) properties (out of 6) seen :2
FORMULA StigmergyElection-PT-04b-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-04b-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 220 ms. (steps per millisecond=45 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 85 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 4) seen :1
FORMULA StigmergyElection-PT-04b-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 89 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 79 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 3) seen :1
FORMULA StigmergyElection-PT-04b-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 2 properties.
// Phase 1: matrix 219 rows 133 cols
[2023-03-21 15:37:17] [INFO ] Computed 4 place invariants in 3 ms
[2023-03-21 15:37:17] [INFO ] After 69ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-21 15:37:17] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-21 15:37:17] [INFO ] After 135ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-21 15:37:17] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-21 15:37:17] [INFO ] After 57ms SMT Verify possible using 50 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-21 15:37:17] [INFO ] Deduced a trap composed of 44 places in 88 ms of which 0 ms to minimize.
[2023-03-21 15:37:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 124 ms
[2023-03-21 15:37:17] [INFO ] After 257ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 50 ms.
[2023-03-21 15:37:17] [INFO ] After 532ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
FORMULA StigmergyElection-PT-04b-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 4 ms.
Support contains 33 out of 133 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 133/133 places, 219/219 transitions.
Graph (trivial) has 71 edges and 133 vertex of which 10 / 133 are part of one of the 3 SCC in 1 ms
Free SCC test removed 7 places
Drop transitions removed 13 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 27 place count 126 transition count 179
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 28 rules applied. Total rules applied 55 place count 100 transition count 177
Reduce places removed 1 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 4 rules applied. Total rules applied 59 place count 99 transition count 174
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 62 place count 96 transition count 174
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 62 place count 96 transition count 170
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 70 place count 92 transition count 170
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 72 place count 90 transition count 168
Iterating global reduction 4 with 2 rules applied. Total rules applied 74 place count 90 transition count 168
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 75 place count 89 transition count 167
Iterating global reduction 4 with 1 rules applied. Total rules applied 76 place count 89 transition count 167
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 82 place count 86 transition count 164
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 83 place count 86 transition count 163
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 84 place count 85 transition count 162
Iterating global reduction 5 with 1 rules applied. Total rules applied 85 place count 85 transition count 162
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 88 place count 85 transition count 159
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 89 place count 84 transition count 158
Iterating global reduction 5 with 1 rules applied. Total rules applied 90 place count 84 transition count 158
Free-agglomeration rule applied 10 times with reduction of 8 identical transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 100 place count 84 transition count 140
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 14 rules applied. Total rules applied 114 place count 74 transition count 136
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 6 with 9 rules applied. Total rules applied 123 place count 74 transition count 127
Applied a total of 123 rules in 67 ms. Remains 74 /133 variables (removed 59) and now considering 127/219 (removed 92) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 74/133 places, 127/219 transitions.
Incomplete random walk after 10000 steps, including 39 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Finished Best-First random walk after 1226 steps, including 15 resets, run visited all 1 properties in 4 ms. (steps per millisecond=306 )
FORMULA StigmergyElection-PT-04b-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
All properties solved without resorting to model-checking.
Total runtime 10490 ms.

BK_STOP 1679413039354

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-04b"
export BK_EXAMINATION="ReachabilityCardinality"
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 2-5348"
echo " Executing tool itstools"
echo " Input is StigmergyElection-PT-04b, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r453-smll-167912645700598"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-04b.tgz
mv StigmergyElection-PT-04b execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;