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-167912645700599.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 ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r453-smll-167912645700599
=====================================================================

--------------------
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-ReachabilityFireability-00
FORMULA_NAME StigmergyElection-PT-04b-ReachabilityFireability-01
FORMULA_NAME StigmergyElection-PT-04b-ReachabilityFireability-02
FORMULA_NAME StigmergyElection-PT-04b-ReachabilityFireability-03
FORMULA_NAME StigmergyElection-PT-04b-ReachabilityFireability-04
FORMULA_NAME StigmergyElection-PT-04b-ReachabilityFireability-05
FORMULA_NAME StigmergyElection-PT-04b-ReachabilityFireability-06
FORMULA_NAME StigmergyElection-PT-04b-ReachabilityFireability-07
FORMULA_NAME StigmergyElection-PT-04b-ReachabilityFireability-08
FORMULA_NAME StigmergyElection-PT-04b-ReachabilityFireability-09
FORMULA_NAME StigmergyElection-PT-04b-ReachabilityFireability-10
FORMULA_NAME StigmergyElection-PT-04b-ReachabilityFireability-11
FORMULA_NAME StigmergyElection-PT-04b-ReachabilityFireability-12
FORMULA_NAME StigmergyElection-PT-04b-ReachabilityFireability-13
FORMULA_NAME StigmergyElection-PT-04b-ReachabilityFireability-14
FORMULA_NAME StigmergyElection-PT-04b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679413049936

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=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyElection-PT-04b
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-21 15:37:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-21 15:37:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 15:37:33] [INFO ] Load time of PNML (sax parser for PT used): 303 ms
[2023-03-21 15:37:33] [INFO ] Transformed 563 places.
[2023-03-21 15:37:34] [INFO ] Transformed 780 transitions.
[2023-03-21 15:37:34] [INFO ] Found NUPN structural information;
[2023-03-21 15:37:34] [INFO ] Parsed PT model containing 563 places and 780 transitions and 2680 arcs in 513 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 139 resets, run finished after 984 ms. (steps per millisecond=10 ) properties (out of 16) seen :7
FORMULA StigmergyElection-PT-04b-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-04b-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-04b-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-04b-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-04b-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-04b-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-04b-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-21 15:37:35] [INFO ] Flatten gal took : 200 ms
[2023-03-21 15:37:35] [INFO ] Flatten gal took : 69 ms
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 177 ms. (steps per millisecond=56 ) properties (out of 9) seen :0
[2023-03-21 15:37:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8899941207568333596.gal : 64 ms
[2023-03-21 15:37:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10943876479798958592.prop : 3 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/ReachabilityCardinality8899941207568333596.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10943876479798958592.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 9) seen :0
Loading property file /tmp/ReachabilityCardinality10943876479798958592.prop.
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 224 ms. (steps per millisecond=44 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 35 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 9) seen :0
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :5 after 7
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :7 after 12
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :12 after 16
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :16 after 17
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :17 after 56
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :56 after 74
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 9) seen :2
FORMULA StigmergyElection-PT-04b-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyElection-PT-04b-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :74 after 130
SDD proceeding with computation,9 properties remain. new max is 1024
SDD size :130 after 3971
Running SMT prover for 7 properties.
// Phase 1: matrix 780 rows 563 cols
[2023-03-21 15:37:36] [INFO ] Computed 5 place invariants in 25 ms
SDD proceeding with computation,9 properties remain. new max is 2048
SDD size :3971 after 240503
SDD proceeding with computation,9 properties remain. new max is 4096
SDD size :240503 after 2.41368e+06
[2023-03-21 15:37:37] [INFO ] After 699ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-21 15:37:37] [INFO ] [Nat]Absence check using 5 positive place invariants in 13 ms returned sat
[2023-03-21 15:37:39] [INFO ] After 1153ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :5
[2023-03-21 15:37:39] [INFO ] Deduced a trap composed of 190 places in 444 ms of which 12 ms to minimize.
[2023-03-21 15:37:40] [INFO ] Deduced a trap composed of 189 places in 333 ms of which 1 ms to minimize.
[2023-03-21 15:37:40] [INFO ] Deduced a trap composed of 191 places in 258 ms of which 1 ms to minimize.
[2023-03-21 15:37:40] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 3 trap constraints in 1172 ms
[2023-03-21 15:37:41] [INFO ] Deduced a trap composed of 189 places in 266 ms of which 1 ms to minimize.
[2023-03-21 15:37:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 365 ms
[2023-03-21 15:37:41] [INFO ] After 3470ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :4
Attempting to minimize the solution found.
Minimization took 658 ms.
[2023-03-21 15:37:42] [INFO ] After 4700ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :4
FORMULA StigmergyElection-PT-04b-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA StigmergyElection-PT-04b-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA StigmergyElection-PT-04b-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 7 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 32 ms.
Support contains 93 out of 563 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 563/563 places, 780/780 transitions.
Graph (trivial) has 369 edges and 563 vertex of which 39 / 563 are part of one of the 7 SCC in 6 ms
Free SCC test removed 32 places
Drop transitions removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Graph (complete) has 903 edges and 531 vertex of which 523 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.4 ms
Discarding 8 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 211 transitions
Trivial Post-agglo rules discarded 211 transitions
Performed 211 trivial Post agglomeration. Transition count delta: 211
Iterating post reduction 0 with 215 rules applied. Total rules applied 217 place count 523 transition count 519
Reduce places removed 211 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 217 rules applied. Total rules applied 434 place count 312 transition count 513
Reduce places removed 2 places and 0 transitions.
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Iterating post reduction 2 with 52 rules applied. Total rules applied 486 place count 310 transition count 463
Reduce places removed 50 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 52 rules applied. Total rules applied 538 place count 260 transition count 461
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 539 place count 259 transition count 461
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 18 Pre rules applied. Total rules applied 539 place count 259 transition count 443
Deduced a syphon composed of 18 places in 4 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 5 with 36 rules applied. Total rules applied 575 place count 241 transition count 443
Discarding 42 places :
Symmetric choice reduction at 5 with 42 rule applications. Total rules 617 place count 199 transition count 401
Iterating global reduction 5 with 42 rules applied. Total rules applied 659 place count 199 transition count 401
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 662 place count 199 transition count 398
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 662 place count 199 transition count 396
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 666 place count 197 transition count 396
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 6 with 28 rules applied. Total rules applied 694 place count 183 transition count 382
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 697 place count 180 transition count 379
Iterating global reduction 6 with 3 rules applied. Total rules applied 700 place count 180 transition count 379
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -4
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 704 place count 178 transition count 383
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 706 place count 178 transition count 381
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 708 place count 178 transition count 379
Free-agglomeration rule applied 3 times.
Iterating global reduction 7 with 3 rules applied. Total rules applied 711 place count 178 transition count 376
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 714 place count 175 transition count 376
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 8 with 3 rules applied. Total rules applied 717 place count 175 transition count 376
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 718 place count 174 transition count 375
Applied a total of 718 rules in 228 ms. Remains 174 /563 variables (removed 389) and now considering 375/780 (removed 405) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 229 ms. Remains : 174/563 places, 375/780 transitions.
Incomplete random walk after 10000 steps, including 367 resets, run finished after 264 ms. (steps per millisecond=37 ) properties (out of 4) seen :1
FORMULA StigmergyElection-PT-04b-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 66 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 375 rows 174 cols
[2023-03-21 15:37:42] [INFO ] Computed 5 place invariants in 18 ms
[2023-03-21 15:37:42] [INFO ] After 73ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-21 15:37:43] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-21 15:37:43] [INFO ] After 215ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-21 15:37:43] [INFO ] After 360ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 103 ms.
[2023-03-21 15:37:43] [INFO ] After 544ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 9 ms.
Support contains 40 out of 174 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 174/174 places, 375/375 transitions.
Graph (trivial) has 120 edges and 174 vertex of which 12 / 174 are part of one of the 4 SCC in 1 ms
Free SCC test removed 8 places
Drop transitions removed 13 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 0 with 38 rules applied. Total rules applied 39 place count 166 transition count 323
Reduce places removed 38 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 41 rules applied. Total rules applied 80 place count 128 transition count 320
Reduce places removed 1 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 2 with 7 rules applied. Total rules applied 87 place count 127 transition count 314
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 93 place count 121 transition count 314
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 93 place count 121 transition count 309
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 103 place count 116 transition count 309
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 106 place count 113 transition count 306
Iterating global reduction 4 with 3 rules applied. Total rules applied 109 place count 113 transition count 306
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 109 place count 113 transition count 305
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 111 place count 112 transition count 305
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 127 place count 104 transition count 297
Drop transitions removed 1 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 129 place count 104 transition count 295
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 130 place count 103 transition count 294
Iterating global reduction 5 with 1 rules applied. Total rules applied 131 place count 103 transition count 294
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 133 place count 102 transition count 293
Performed 2 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 137 place count 100 transition count 291
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 139 place count 100 transition count 289
Free-agglomeration rule applied 29 times.
Iterating global reduction 6 with 29 rules applied. Total rules applied 168 place count 100 transition count 260
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 6 with 29 rules applied. Total rules applied 197 place count 71 transition count 260
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 199 place count 71 transition count 260
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 201 place count 71 transition count 258
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 203 place count 69 transition count 256
Applied a total of 203 rules in 118 ms. Remains 69 /174 variables (removed 105) and now considering 256/375 (removed 119) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 69/174 places, 256/375 transitions.
Incomplete random walk after 10000 steps, including 765 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 3) seen :2
FORMULA StigmergyElection-PT-04b-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-04b-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 120 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 256 rows 69 cols
[2023-03-21 15:37:43] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-21 15:37:43] [INFO ] After 53ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 15:37:43] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-21 15:37:44] [INFO ] After 119ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 15:37:44] [INFO ] State equation strengthened by 65 read => feed constraints.
[2023-03-21 15:37:44] [INFO ] After 54ms SMT Verify possible using 65 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-21 15:37:44] [INFO ] After 117ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 37 ms.
[2023-03-21 15:37:44] [INFO ] After 326ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 23 out of 69 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 69/69 places, 256/256 transitions.
Graph (trivial) has 24 edges and 69 vertex of which 2 / 69 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 68 transition count 245
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 19 place count 59 transition count 245
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 19 place count 59 transition count 244
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 21 place count 58 transition count 244
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 24 place count 55 transition count 197
Iterating global reduction 2 with 3 rules applied. Total rules applied 27 place count 55 transition count 197
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 28 place count 55 transition count 196
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 3 with 6 rules applied. Total rules applied 34 place count 52 transition count 193
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 36 place count 52 transition count 191
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 38 place count 50 transition count 187
Iterating global reduction 4 with 2 rules applied. Total rules applied 40 place count 50 transition count 187
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 41 place count 50 transition count 186
Free-agglomeration rule applied 5 times.
Iterating global reduction 4 with 5 rules applied. Total rules applied 46 place count 50 transition count 181
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 57 place count 44 transition count 176
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 61 place count 40 transition count 172
Iterating global reduction 5 with 4 rules applied. Total rules applied 65 place count 40 transition count 172
Performed 4 Post agglomeration using F-continuation condition with reduction of 17 identical transitions.
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 73 place count 36 transition count 151
Drop transitions removed 3 transitions
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 5 with 26 rules applied. Total rules applied 99 place count 36 transition count 125
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 100 place count 35 transition count 124
Applied a total of 100 rules in 53 ms. Remains 35 /69 variables (removed 34) and now considering 124/256 (removed 132) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 35/69 places, 124/256 transitions.
Incomplete random walk after 10000 steps, including 1035 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 190 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1990 steps, run visited all 1 properties in 15 ms. (steps per millisecond=132 )
Probabilistic random walk after 1990 steps, saw 629 distinct states, run finished after 16 ms. (steps per millisecond=124 ) properties seen :1
FORMULA StigmergyElection-PT-04b-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_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 10864 ms.

BK_STOP 1679413065603

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="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 2-5348"
echo " Executing tool itstools"
echo " Input is StigmergyElection-PT-04b, 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 r453-smll-167912645700599"
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 [ "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 ;