Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r480-smll-167912664700423.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 gold2022
Input is StigmergyElection-PT-09b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r480-smll-167912664700423
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 38M
-rw-r--r-- 1 mcc users 6.9K Feb 26 16:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 26 16:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 26 16:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 26 16:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 17:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 17:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 16:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 26 16:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Feb 26 16:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Feb 26 16:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:15 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 37M Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1679430340293

Running Version 202205111006
[2023-03-21 20:25:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2023-03-21 20:25:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 20:25:46] [INFO ] Load time of PNML (sax parser for PT used): 3082 ms
[2023-03-21 20:25:46] [INFO ] Transformed 1243 places.
[2023-03-21 20:25:46] [INFO ] Transformed 41210 transitions.
[2023-03-21 20:25:46] [INFO ] Found NUPN structural information;
[2023-03-21 20:25:46] [INFO ] Parsed PT model containing 1243 places and 41210 transitions in 3645 ms.
Graph (trivial) has 1269 edges and 1243 vertex of which 189 / 1243 are part of one of the 27 SCC in 19 ms
Free SCC test removed 162 places
Structural test allowed to assert that 797 places are NOT stable. Took 249 ms.
Ensure Unique test removed 180 transitions
Reduce redundant transitions removed 180 transitions.
Incomplete random walk after 10000 steps, including 64 resets, run finished after 1591 ms. (steps per millisecond=6 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=8 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 446) seen :0
Interrupted probabilistic random walk after 20437 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{0=1, 1=1, 7=1, 8=1, 9=1, 11=1, 12=1, 13=1, 14=1, 49=1, 50=1, 56=1, 57=1, 58=1, 60=1, 61=1, 62=1, 98=1, 99=1, 105=1, 106=1, 107=1, 109=1, 110=1, 111=1, 147=1, 148=1, 154=1, 155=1, 156=1, 158=1, 159=1, 160=1, 196=1, 197=1, 203=1, 204=1, 205=1, 207=1, 208=1, 209=1, 245=1, 246=1, 252=1, 253=1, 254=1, 256=1, 257=1, 258=1, 294=1, 295=1, 301=1, 302=1, 303=1, 305=1, 306=1, 307=1, 343=1, 344=1, 350=1, 351=1, 352=1, 354=1, 355=1, 356=1, 392=1, 393=1, 399=1, 400=1, 401=1, 403=1, 404=1, 405=1, 440=1, 441=1, 444=1, 445=1}
Probabilistic random walk after 20437 steps, saw 8509 distinct states, run finished after 3002 ms. (steps per millisecond=6 ) properties seen :77
Running SMT prover for 369 properties.
[2023-03-21 20:25:52] [INFO ] Flow matrix only has 41004 transitions (discarded 26 similar events)
// Phase 1: matrix 41004 rows 1081 cols
[2023-03-21 20:25:53] [INFO ] Computed 10 place invariants in 1103 ms
[2023-03-21 20:26:08] [INFO ] After 14823ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:369
[2023-03-21 20:26:20] [INFO ] [Nat]Absence check using 10 positive place invariants in 31 ms returned sat
[2023-03-21 20:26:33] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-21 20:26:33] [INFO ] After 25025ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:369
Fused 369 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 369 out of 1081 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1081/1081 places, 41030/41030 transitions.
Drop transitions removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Drop transitions removed 533 transitions
Trivial Post-agglo rules discarded 533 transitions
Performed 533 trivial Post agglomeration. Transition count delta: 533
Iterating post reduction 0 with 560 rules applied. Total rules applied 560 place count 1081 transition count 40470
Reduce places removed 533 places and 0 transitions.
Iterating post reduction 1 with 533 rules applied. Total rules applied 1093 place count 548 transition count 40470
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 1093 place count 548 transition count 40452
Deduced a syphon composed of 18 places in 37 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 1129 place count 530 transition count 40452
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 1132 place count 527 transition count 40449
Iterating global reduction 2 with 3 rules applied. Total rules applied 1135 place count 527 transition count 40449
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 18 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 1175 place count 507 transition count 40429
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 21 places in 15 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 1217 place count 486 transition count 40446
Free-agglomeration rule applied 70 times.
Iterating global reduction 2 with 70 rules applied. Total rules applied 1287 place count 486 transition count 40376
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 2 with 70 rules applied. Total rules applied 1357 place count 416 transition count 40376
Applied a total of 1357 rules in 26363 ms. Remains 416 /1081 variables (removed 665) and now considering 40376/41030 (removed 654) transitions.
Finished structural reductions, in 1 iterations. Remains : 416/1081 places, 40376/41030 transitions.
Interrupted random walk after 1491 steps, including 1 resets, run timeout after 30135 ms. (steps per millisecond=0 ) properties seen 240
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 587 ms. (steps per millisecond=17 ) properties (out of 129) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 594 ms. (steps per millisecond=16 ) properties (out of 129) seen :1
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 592 ms. (steps per millisecond=16 ) properties (out of 128) seen :1
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 591 ms. (steps per millisecond=16 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 587 ms. (steps per millisecond=17 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 589 ms. (steps per millisecond=16 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 589 ms. (steps per millisecond=16 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 587 ms. (steps per millisecond=17 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 588 ms. (steps per millisecond=17 ) properties (out of 127) seen :1
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 584 ms. (steps per millisecond=17 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 584 ms. (steps per millisecond=17 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 586 ms. (steps per millisecond=17 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 584 ms. (steps per millisecond=17 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 583 ms. (steps per millisecond=17 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 585 ms. (steps per millisecond=17 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 592 ms. (steps per millisecond=16 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 583 ms. (steps per millisecond=17 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 584 ms. (steps per millisecond=17 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 585 ms. (steps per millisecond=17 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 585 ms. (steps per millisecond=17 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 584 ms. (steps per millisecond=17 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 596 ms. (steps per millisecond=16 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 583 ms. (steps per millisecond=17 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 589 ms. (steps per millisecond=16 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 590 ms. (steps per millisecond=16 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 588 ms. (steps per millisecond=17 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 586 ms. (steps per millisecond=17 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 588 ms. (steps per millisecond=17 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 591 ms. (steps per millisecond=16 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 586 ms. (steps per millisecond=17 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 583 ms. (steps per millisecond=17 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 586 ms. (steps per millisecond=17 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 591 ms. (steps per millisecond=16 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 588 ms. (steps per millisecond=17 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 589 ms. (steps per millisecond=16 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 590 ms. (steps per millisecond=16 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 589 ms. (steps per millisecond=16 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 593 ms. (steps per millisecond=16 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 587 ms. (steps per millisecond=17 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 585 ms. (steps per millisecond=17 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 587 ms. (steps per millisecond=17 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 582 ms. (steps per millisecond=17 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 590 ms. (steps per millisecond=16 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 586 ms. (steps per millisecond=17 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 583 ms. (steps per millisecond=17 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 591 ms. (steps per millisecond=16 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 584 ms. (steps per millisecond=17 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 583 ms. (steps per millisecond=17 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 583 ms. (steps per millisecond=17 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 583 ms. (steps per millisecond=17 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 582 ms. (steps per millisecond=17 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 586 ms. (steps per millisecond=17 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 582 ms. (steps per millisecond=17 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 584 ms. (steps per millisecond=17 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 585 ms. (steps per millisecond=17 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 585 ms. (steps per millisecond=17 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 585 ms. (steps per millisecond=17 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 586 ms. (steps per millisecond=17 ) properties (out of 126) seen :0
Running SMT prover for 126 properties.
[2023-03-21 20:28:04] [INFO ] Flow matrix only has 40375 transitions (discarded 1 similar events)
// Phase 1: matrix 40375 rows 416 cols
[2023-03-21 20:28:04] [INFO ] Computed 10 place invariants in 518 ms
[2023-03-21 20:28:06] [INFO ] After 2184ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:126
[2023-03-21 20:28:08] [INFO ] [Nat]Absence check using 10 positive place invariants in 8 ms returned sat
[2023-03-21 20:31:25] [INFO ] After 196278ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :126
[2023-03-21 20:31:27] [INFO ] State equation strengthened by 6614 read => feed constraints.
[2023-03-21 20:31:51] [INFO ] After 24175ms SMT Verify possible using 6614 Read/Feed constraints in natural domain returned unsat :0 sat :126
[2023-03-21 20:31:51] [INFO ] After 24176ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :126
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-21 20:31:51] [INFO ] After 225053ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :126
Fused 126 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 115 ms.
Support contains 126 out of 416 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 416/416 places, 40376/40376 transitions.
Graph (complete) has 1170 edges and 416 vertex of which 410 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.134 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 147 transitions
Trivial Post-agglo rules discarded 147 transitions
Performed 147 trivial Post agglomeration. Transition count delta: 147
Iterating post reduction 0 with 150 rules applied. Total rules applied 151 place count 410 transition count 40223
Reduce places removed 147 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 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 1 with 165 rules applied. Total rules applied 316 place count 263 transition count 40205
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 325 place count 254 transition count 40205
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 325 place count 254 transition count 40197
Deduced a syphon composed of 8 places in 13 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 341 place count 246 transition count 40197
Discarding 58 places :
Symmetric choice reduction at 3 with 58 rule applications. Total rules 399 place count 188 transition count 40139
Iterating global reduction 3 with 58 rules applied. Total rules applied 457 place count 188 transition count 40139
Ensure Unique test removed 38087 transitions
Reduce isomorphic transitions removed 38087 transitions.
Iterating post reduction 3 with 38087 rules applied. Total rules applied 38544 place count 188 transition count 2052
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 38545 place count 187 transition count 2051
Iterating global reduction 4 with 1 rules applied. Total rules applied 38546 place count 187 transition count 2051
Performed 10 Post agglomeration using F-continuation condition with reduction of 264 identical transitions.
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 38566 place count 177 transition count 1777
Drop transitions removed 1 transitions
Ensure Unique test removed 46 transitions
Reduce isomorphic transitions removed 47 transitions.
Iterating post reduction 4 with 47 rules applied. Total rules applied 38613 place count 177 transition count 1730
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 38617 place count 173 transition count 1726
Iterating global reduction 5 with 4 rules applied. Total rules applied 38621 place count 173 transition count 1726
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 38637 place count 165 transition count 1718
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 38645 place count 165 transition count 1710
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 38653 place count 157 transition count 1702
Iterating global reduction 6 with 8 rules applied. Total rules applied 38661 place count 157 transition count 1702
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Iterating post reduction 6 with 255 rules applied. Total rules applied 38916 place count 157 transition count 1447
Drop transitions removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 7 with 13 rules applied. Total rules applied 38929 place count 157 transition count 1434
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 7 with 10 rules applied. Total rules applied 38939 place count 152 transition count 1429
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 7 with 7 rules applied. Total rules applied 38946 place count 152 transition count 1422
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 38947 place count 152 transition count 1422
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 38948 place count 151 transition count 1421
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 38949 place count 150 transition count 1421
Performed 9 Post agglomeration using F-continuation condition with reduction of 749 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 38967 place count 141 transition count 663
Drop transitions removed 9 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 8 with 17 rules applied. Total rules applied 38984 place count 141 transition count 646
Renaming transitions due to excessive name length > 1024 char.
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 9 with 2 rules applied. Total rules applied 38986 place count 140 transition count 645
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 38987 place count 140 transition count 644
Applied a total of 38987 rules in 3970 ms. Remains 140 /416 variables (removed 276) and now considering 644/40376 (removed 39732) transitions.
Finished structural reductions, in 1 iterations. Remains : 140/416 places, 644/40376 transitions.
Finished random walk after 75460 steps, including 1368 resets, run visited all 126 properties in 670 ms. (steps per millisecond=112 )
Able to resolve query StableMarking after proving 448 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST BESTFIRST_WALK TOPOLOGICAL
Total runtime 373670 ms.

BK_STOP 1679430716617

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination StableMarking -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="StigmergyElection-PT-09b"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="gold2022"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool gold2022"
echo " Input is StigmergyElection-PT-09b, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r480-smll-167912664700423"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-09b.tgz
mv StigmergyElection-PT-09b execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;