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-167912645400439.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 StigmergyCommit-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-167912645400439
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.5K Feb 26 10:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 26 10:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Feb 26 10:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 35K Feb 26 10:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 10:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 138K Feb 26 10:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Feb 26 10:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 26 10:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:11 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 627K 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 StigmergyCommit-PT-04b-ReachabilityFireability-00
FORMULA_NAME StigmergyCommit-PT-04b-ReachabilityFireability-01
FORMULA_NAME StigmergyCommit-PT-04b-ReachabilityFireability-02
FORMULA_NAME StigmergyCommit-PT-04b-ReachabilityFireability-03
FORMULA_NAME StigmergyCommit-PT-04b-ReachabilityFireability-04
FORMULA_NAME StigmergyCommit-PT-04b-ReachabilityFireability-05
FORMULA_NAME StigmergyCommit-PT-04b-ReachabilityFireability-06
FORMULA_NAME StigmergyCommit-PT-04b-ReachabilityFireability-07
FORMULA_NAME StigmergyCommit-PT-04b-ReachabilityFireability-08
FORMULA_NAME StigmergyCommit-PT-04b-ReachabilityFireability-09
FORMULA_NAME StigmergyCommit-PT-04b-ReachabilityFireability-10
FORMULA_NAME StigmergyCommit-PT-04b-ReachabilityFireability-11
FORMULA_NAME StigmergyCommit-PT-04b-ReachabilityFireability-12
FORMULA_NAME StigmergyCommit-PT-04b-ReachabilityFireability-13
FORMULA_NAME StigmergyCommit-PT-04b-ReachabilityFireability-14
FORMULA_NAME StigmergyCommit-PT-04b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679339634857

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=StigmergyCommit-PT-04b
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-20 19:13:57] [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]
[2023-03-20 19:13:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 19:13:58] [INFO ] Load time of PNML (sax parser for PT used): 349 ms
[2023-03-20 19:13:58] [INFO ] Transformed 1534 places.
[2023-03-20 19:13:58] [INFO ] Transformed 2136 transitions.
[2023-03-20 19:13:58] [INFO ] Found NUPN structural information;
[2023-03-20 19:13:58] [INFO ] Parsed PT model containing 1534 places and 2136 transitions and 8601 arcs in 591 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 29 ms.
Working with output stream class java.io.PrintStream
[2023-03-20 19:13:59] [INFO ] Flatten gal took : 431 ms
Incomplete random walk after 10000 steps, including 104 resets, run finished after 1102 ms. (steps per millisecond=9 ) properties (out of 16) seen :3
FORMULA StigmergyCommit-PT-04b-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-04b-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-04b-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-20 19:13:59] [INFO ] Flatten gal took : 228 ms
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 219 ms. (steps per millisecond=45 ) properties (out of 13) seen :0
[2023-03-20 19:14:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10397150270741477874.gal : 124 ms
[2023-03-20 19:14:00] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11134669151289772692.prop : 5 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/ReachabilityCardinality10397150270741477874.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11134669151289772692.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 ...330
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 253 ms. (steps per millisecond=39 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 13) seen :0
Loading property file /tmp/ReachabilityCardinality11134669151289772692.prop.
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 13) seen :1
FORMULA StigmergyCommit-PT-04b-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 295 ms. (steps per millisecond=33 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
// Phase 1: matrix 2136 rows 1534 cols
[2023-03-20 19:14:01] [INFO ] Computed 6 place invariants in 64 ms
[2023-03-20 19:14:03] [INFO ] After 1724ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :2 after 7
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :7 after 10
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :10 after 12
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :12 after 17
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :17 after 19
SDD proceeding with computation,16 properties remain. new max is 256
SDD size :19 after 192
SDD proceeding with computation,16 properties remain. new max is 512
SDD size :192 after 999
SDD proceeding with computation,16 properties remain. new max is 1024
SDD size :999 after 1094
SDD proceeding with computation,16 properties remain. new max is 2048
SDD size :1094 after 2372
Invariant property StigmergyCommit-PT-04b-ReachabilityFireability-02 does not hold.
SDD proceeding with computation,15 properties remain. new max is 2048
SDD size :2372 after 11199
[2023-03-20 19:14:04] [INFO ] [Nat]Absence check using 6 positive place invariants in 18 ms returned sat
SDD proceeding with computation,15 properties remain. new max is 4096
SDD size :11199 after 519301
[2023-03-20 19:14:11] [INFO ] After 6125ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :9
[2023-03-20 19:14:14] [INFO ] Deduced a trap composed of 396 places in 919 ms of which 15 ms to minimize.
[2023-03-20 19:14:15] [INFO ] Deduced a trap composed of 396 places in 818 ms of which 2 ms to minimize.
[2023-03-20 19:14:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2184 ms
[2023-03-20 19:14:16] [INFO ] Deduced a trap composed of 397 places in 682 ms of which 2 ms to minimize.
[2023-03-20 19:14:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 873 ms
[2023-03-20 19:14:17] [INFO ] Deduced a trap composed of 399 places in 593 ms of which 2 ms to minimize.
[2023-03-20 19:14:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 780 ms
[2023-03-20 19:14:19] [INFO ] Deduced a trap composed of 205 places in 954 ms of which 3 ms to minimize.
[2023-03-20 19:14:21] [INFO ] Deduced a trap composed of 351 places in 1535 ms of which 3 ms to minimize.
Invariant property StigmergyCommit-PT-04b-ReachabilityFireability-13 does not hold.
SDD proceeding with computation,14 properties remain. new max is 4096
SDD size :519301 after 2.67739e+06
[2023-03-20 19:14:23] [INFO ] Deduced a trap composed of 397 places in 1332 ms of which 1 ms to minimize.
Reachability property StigmergyCommit-PT-04b-ReachabilityFireability-14 is true.
SDD proceeding with computation,13 properties remain. new max is 4096
SDD size :2.67739e+06 after 1.09837e+07
[2023-03-20 19:14:24] [INFO ] Deduced a trap composed of 399 places in 779 ms of which 2 ms to minimize.
SDD proceeding with computation,13 properties remain. new max is 8192
SDD size :1.09837e+07 after 1.12652e+07
[2023-03-20 19:14:25] [INFO ] Deduced a trap composed of 300 places in 1051 ms of which 1 ms to minimize.
SDD proceeding with computation,13 properties remain. new max is 16384
SDD size :1.12652e+07 after 1.54912e+07
[2023-03-20 19:14:26] [INFO ] Deduced a trap composed of 208 places in 901 ms of which 2 ms to minimize.
[2023-03-20 19:14:27] [INFO ] Deduced a trap composed of 399 places in 745 ms of which 3 ms to minimize.
[2023-03-20 19:14:27] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 9051 ms
SDD proceeding with computation,13 properties remain. new max is 32768
SDD size :1.54912e+07 after 2.07882e+07
[2023-03-20 19:14:28] [INFO ] After 23130ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :9
Attempting to minimize the solution found.
Minimization took 477 ms.
[2023-03-20 19:14:28] [INFO ] After 25023ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :9
FORMULA StigmergyCommit-PT-04b-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA StigmergyCommit-PT-04b-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA StigmergyCommit-PT-04b-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 12 Parikh solutions to 9 different solutions.
FORMULA StigmergyCommit-PT-04b-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA StigmergyCommit-PT-04b-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA StigmergyCommit-PT-04b-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA StigmergyCommit-PT-04b-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA StigmergyCommit-PT-04b-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA StigmergyCommit-PT-04b-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 6 properties in 241 ms.
Support contains 74 out of 1534 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1534/1534 places, 2136/2136 transitions.
Graph (trivial) has 1348 edges and 1534 vertex of which 89 / 1534 are part of one of the 14 SCC in 12 ms
Free SCC test removed 75 places
Drop transitions removed 95 transitions
Reduce isomorphic transitions removed 95 transitions.
Graph (complete) has 2181 edges and 1459 vertex of which 1449 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.14 ms
Discarding 10 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 996 transitions
Trivial Post-agglo rules discarded 996 transitions
Performed 996 trivial Post agglomeration. Transition count delta: 996
Iterating post reduction 0 with 1000 rules applied. Total rules applied 1002 place count 1449 transition count 1036
Reduce places removed 996 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 1011 rules applied. Total rules applied 2013 place count 453 transition count 1021
Reduce places removed 6 places and 0 transitions.
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Iterating post reduction 2 with 54 rules applied. Total rules applied 2067 place count 447 transition count 973
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 3 with 48 rules applied. Total rules applied 2115 place count 399 transition count 973
Performed 76 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 76 Pre rules applied. Total rules applied 2115 place count 399 transition count 897
Deduced a syphon composed of 76 places in 2 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 4 with 152 rules applied. Total rules applied 2267 place count 323 transition count 897
Discarding 70 places :
Symmetric choice reduction at 4 with 70 rule applications. Total rules 2337 place count 253 transition count 827
Iterating global reduction 4 with 70 rules applied. Total rules applied 2407 place count 253 transition count 827
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 11 rules applied. Total rules applied 2418 place count 253 transition count 816
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 2419 place count 252 transition count 816
Discarding 16 places :
Symmetric choice reduction at 6 with 16 rule applications. Total rules 2435 place count 236 transition count 800
Iterating global reduction 6 with 16 rules applied. Total rules applied 2451 place count 236 transition count 800
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 2454 place count 236 transition count 797
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 2457 place count 233 transition count 794
Iterating global reduction 7 with 3 rules applied. Total rules applied 2460 place count 233 transition count 794
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 2463 place count 230 transition count 791
Iterating global reduction 7 with 3 rules applied. Total rules applied 2466 place count 230 transition count 791
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 2468 place count 230 transition count 789
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 8 with 26 rules applied. Total rules applied 2494 place count 217 transition count 776
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 2499 place count 212 transition count 771
Iterating global reduction 8 with 5 rules applied. Total rules applied 2504 place count 212 transition count 771
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 2506 place count 210 transition count 769
Iterating global reduction 8 with 2 rules applied. Total rules applied 2508 place count 210 transition count 769
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 2510 place count 208 transition count 767
Iterating global reduction 8 with 2 rules applied. Total rules applied 2512 place count 208 transition count 767
Performed 9 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 8 with 18 rules applied. Total rules applied 2530 place count 199 transition count 776
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 8 with 3 rules applied. Total rules applied 2533 place count 199 transition count 773
Free-agglomeration rule applied 24 times.
Iterating global reduction 8 with 24 rules applied. Total rules applied 2557 place count 199 transition count 749
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 8 with 24 rules applied. Total rules applied 2581 place count 175 transition count 749
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 2583 place count 175 transition count 747
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 9 with 6 rules applied. Total rules applied 2589 place count 175 transition count 747
Applied a total of 2589 rules in 545 ms. Remains 175 /1534 variables (removed 1359) and now considering 747/2136 (removed 1389) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 547 ms. Remains : 175/1534 places, 747/2136 transitions.
Incomplete random walk after 10000 steps, including 588 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 3) seen :2
FORMULA StigmergyCommit-PT-04b-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-04b-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 83 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 747 rows 175 cols
[2023-03-20 19:14:29] [INFO ] Computed 5 place invariants in 10 ms
[2023-03-20 19:14:29] [INFO ] After 61ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 19:14:29] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-20 19:14:30] [INFO ] After 226ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-20 19:14:30] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-20 19:14:30] [INFO ] After 35ms SMT Verify possible using 24 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-20 19:14:30] [INFO ] Deduced a trap composed of 52 places in 297 ms of which 1 ms to minimize.
[2023-03-20 19:14:30] [INFO ] Deduced a trap composed of 56 places in 308 ms of which 0 ms to minimize.
[2023-03-20 19:14:31] [INFO ] Deduced a trap composed of 44 places in 287 ms of which 0 ms to minimize.
[2023-03-20 19:14:31] [INFO ] Deduced a trap composed of 48 places in 271 ms of which 1 ms to minimize.
[2023-03-20 19:14:31] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1295 ms
[2023-03-20 19:14:31] [INFO ] After 1366ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 28 ms.
[2023-03-20 19:14:31] [INFO ] After 1707ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 175 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 175/175 places, 747/747 transitions.
Graph (trivial) has 132 edges and 175 vertex of which 6 / 175 are part of one of the 3 SCC in 1 ms
Free SCC test removed 3 places
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 54 rules applied. Total rules applied 55 place count 172 transition count 686
Reduce places removed 54 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 55 rules applied. Total rules applied 110 place count 118 transition count 685
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 110 place count 118 transition count 681
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 118 place count 114 transition count 681
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 140 place count 92 transition count 234
Iterating global reduction 2 with 22 rules applied. Total rules applied 162 place count 92 transition count 234
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 174 place count 92 transition count 222
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 174 place count 92 transition count 221
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 176 place count 91 transition count 221
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 180 place count 87 transition count 217
Iterating global reduction 3 with 4 rules applied. Total rules applied 184 place count 87 transition count 217
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 187 place count 84 transition count 214
Iterating global reduction 3 with 3 rules applied. Total rules applied 190 place count 84 transition count 214
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 196 place count 84 transition count 208
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 197 place count 83 transition count 207
Iterating global reduction 4 with 1 rules applied. Total rules applied 198 place count 83 transition count 207
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 216 place count 74 transition count 198
Drop transitions removed 1 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 221 place count 74 transition count 193
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 229 place count 66 transition count 185
Iterating global reduction 5 with 8 rules applied. Total rules applied 237 place count 66 transition count 185
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 242 place count 61 transition count 180
Iterating global reduction 5 with 5 rules applied. Total rules applied 247 place count 61 transition count 180
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 251 place count 61 transition count 176
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 252 place count 60 transition count 175
Iterating global reduction 6 with 1 rules applied. Total rules applied 253 place count 60 transition count 175
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 258 place count 60 transition count 170
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 7 with 3 rules applied. Total rules applied 261 place count 60 transition count 167
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 262 place count 59 transition count 165
Iterating global reduction 7 with 1 rules applied. Total rules applied 263 place count 59 transition count 165
Free-agglomeration rule applied 25 times.
Iterating global reduction 7 with 25 rules applied. Total rules applied 288 place count 59 transition count 140
Reduce places removed 25 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 7 with 42 rules applied. Total rules applied 330 place count 34 transition count 123
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 335 place count 29 transition count 118
Iterating global reduction 8 with 5 rules applied. Total rules applied 340 place count 29 transition count 118
Drop transitions removed 32 transitions
Redundant transition composition rules discarded 32 transitions
Iterating global reduction 8 with 32 rules applied. Total rules applied 372 place count 29 transition count 86
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 8 with 2 rules applied. Total rules applied 374 place count 28 transition count 85
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 8 with 2 rules applied. Total rules applied 376 place count 27 transition count 86
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 377 place count 27 transition count 86
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 378 place count 27 transition count 85
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 379 place count 26 transition count 83
Iterating global reduction 8 with 1 rules applied. Total rules applied 380 place count 26 transition count 83
Applied a total of 380 rules in 107 ms. Remains 26 /175 variables (removed 149) and now considering 83/747 (removed 664) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107 ms. Remains : 26/175 places, 83/747 transitions.
Finished random walk after 20 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=10 )
FORMULA StigmergyCommit-PT-04b-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_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 33942 ms.

BK_STOP 1679339673341

--------------------
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="StigmergyCommit-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 StigmergyCommit-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-167912645400439"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-04b.tgz
mv StigmergyCommit-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 ;