Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r301-smll-165463877000233.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is StigmergyElection-PT-09b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r301-smll-165463877000233
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 38M
-rw-r--r-- 1 mcc users 5.3K May 30 14:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 50K May 30 14:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 30 14:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 30 14:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 25 13:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 25 13:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 25 13:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 25 13:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 29 12:20 NewModel
-rw-r--r-- 1 mcc users 11K May 30 14:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K May 30 14:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K May 30 14:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K May 30 14:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 25 13:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 25 13:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 12:20 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 12:20 instance
-rw-r--r-- 1 mcc users 6 May 29 12:20 iscolored
-rw-r--r-- 1 mcc users 37M May 29 12:20 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1654653961996

Running Version 202205111006
[2022-06-08 02:06:04] [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]
[2022-06-08 02:06:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-08 02:06:07] [INFO ] Load time of PNML (sax parser for PT used): 3034 ms
[2022-06-08 02:06:07] [INFO ] Transformed 1243 places.
[2022-06-08 02:06:08] [INFO ] Transformed 41210 transitions.
[2022-06-08 02:06:08] [INFO ] Found NUPN structural information;
[2022-06-08 02:06:08] [INFO ] Parsed PT model containing 1243 places and 41210 transitions in 3681 ms.
Graph (trivial) has 1269 edges and 1243 vertex of which 189 / 1243 are part of one of the 27 SCC in 22 ms
Free SCC test removed 162 places
Structural test allowed to assert that 797 places are NOT stable. Took 176 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 1647 ms. (steps per millisecond=6 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 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 100 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 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 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 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 10 ms. (steps per millisecond=10 ) 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 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 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 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 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 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 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 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 5 ms. (steps per millisecond=20 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) 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 5 ms. (steps per millisecond=20 ) 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 5 ms. (steps per millisecond=20 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) 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 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 5 ms. (steps per millisecond=20 ) 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 5 ms. (steps per millisecond=20 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) 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 5 ms. (steps per millisecond=20 ) 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 5 ms. (steps per millisecond=20 ) 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 5 ms. (steps per millisecond=20 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) 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 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 5 ms. (steps per millisecond=20 ) properties (out of 446) seen :0
Interrupted probabilistic random walk after 16559 steps, run timeout after 3001 ms. (steps per millisecond=5 ) 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 16559 steps, saw 7809 distinct states, run finished after 3004 ms. (steps per millisecond=5 ) properties seen :77
Running SMT prover for 369 properties.
[2022-06-08 02:06:14] [INFO ] Flow matrix only has 41004 transitions (discarded 26 similar events)
// Phase 1: matrix 41004 rows 1081 cols
[2022-06-08 02:06:15] [INFO ] Computed 10 place invariants in 1218 ms
[2022-06-08 02:06:26] [INFO ] After 11275ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:369
[2022-06-08 02:06:35] [INFO ] [Nat]Absence check using 10 positive place invariants in 25 ms returned sat
[2022-06-08 02:06:51] [INFO ] After 9078ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :368
[2022-06-08 02:06:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-06-08 02:06:51] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-08 02:06:51] [INFO ] After 25161ms 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 38 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 19 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 28012 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 1488 steps, including 1 resets, run timeout after 30094 ms. (steps per millisecond=0 ) properties seen 243
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 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 605 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 603 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 608 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 594 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 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 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 605 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 599 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 605 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 600 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 597 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 610 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 598 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 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 607 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 878 ms. (steps per millisecond=11 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 993 ms. (steps per millisecond=10 ) 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 581 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 594 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 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 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 581 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 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 578 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 580 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 578 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 772 ms. (steps per millisecond=12 ) properties (out of 126) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 605 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 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 603 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 595 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 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 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 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 580 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 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
Running SMT prover for 126 properties.
[2022-06-08 02:08:20] [INFO ] Flow matrix only has 40375 transitions (discarded 1 similar events)
// Phase 1: matrix 40375 rows 416 cols
[2022-06-08 02:08:21] [INFO ] Computed 10 place invariants in 584 ms
[2022-06-08 02:08:23] [INFO ] After 1945ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:126
[2022-06-08 02:08:24] [INFO ] [Nat]Absence check using 10 positive place invariants in 10 ms returned sat
[2022-06-08 02:11:40] [INFO ] After 194144ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :126
[2022-06-08 02:11:42] [INFO ] State equation strengthened by 6614 read => feed constraints.
[2022-06-08 02:12:08] [INFO ] After 25862ms SMT Verify possible using 6614 Read/Feed constraints in natural domain returned unsat :0 sat :80
[2022-06-08 02:12:08] [INFO ] After 25863ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :80
Attempting to minimize the solution found.
Minimization took 14 ms.
[2022-06-08 02:12:08] [INFO ] After 225052ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :80
Fused 126 Parikh solutions to 2 different solutions.
Parikh walk visited 47 properties in 160 ms.
Support contains 79 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.124 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 179 transitions
Trivial Post-agglo rules discarded 179 transitions
Performed 179 trivial Post agglomeration. Transition count delta: 179
Iterating post reduction 0 with 182 rules applied. Total rules applied 183 place count 410 transition count 40191
Reduce places removed 179 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 195 rules applied. Total rules applied 378 place count 231 transition count 40175
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 386 place count 223 transition count 40175
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 386 place count 223 transition count 40163
Deduced a syphon composed of 12 places in 38 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 410 place count 211 transition count 40163
Discarding 63 places :
Symmetric choice reduction at 3 with 63 rule applications. Total rules 473 place count 148 transition count 40100
Iterating global reduction 3 with 63 rules applied. Total rules applied 536 place count 148 transition count 40100
Ensure Unique test removed 38087 transitions
Reduce isomorphic transitions removed 38087 transitions.
Iterating post reduction 3 with 38087 rules applied. Total rules applied 38623 place count 148 transition count 2013
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 38625 place count 146 transition count 2011
Iterating global reduction 4 with 2 rules applied. Total rules applied 38627 place count 146 transition count 2011
Performed 10 Post agglomeration using F-continuation condition with reduction of 264 identical transitions.
Deduced a syphon composed of 10 places in 3 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 38647 place count 136 transition count 1737
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 38694 place count 136 transition count 1690
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 38700 place count 130 transition count 1684
Iterating global reduction 5 with 6 rules applied. Total rules applied 38706 place count 130 transition count 1684
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 38708 place count 130 transition count 1682
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 18 rules applied. Total rules applied 38726 place count 121 transition count 1673
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 6 with 9 rules applied. Total rules applied 38735 place count 121 transition count 1664
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 38743 place count 113 transition count 1656
Iterating global reduction 7 with 8 rules applied. Total rules applied 38751 place count 113 transition count 1656
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Iterating post reduction 7 with 255 rules applied. Total rules applied 39006 place count 113 transition count 1401
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 8 with 19 rules applied. Total rules applied 39025 place count 113 transition count 1382
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 8 with 10 rules applied. Total rules applied 39035 place count 108 transition count 1377
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 8 with 7 rules applied. Total rules applied 39042 place count 108 transition count 1370
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 39044 place count 108 transition count 1370
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 39045 place count 107 transition count 1369
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 39046 place count 106 transition count 1369
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 39046 place count 106 transition count 1368
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 39048 place count 105 transition count 1368
Performed 9 Post agglomeration using F-continuation condition with reduction of 871 identical transitions.
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 9 with 19 rules applied. Total rules applied 39067 place count 95 transition count 488
Drop transitions removed 9 transitions
Ensure Unique test removed 136 transitions
Reduce isomorphic transitions removed 145 transitions.
Iterating post reduction 9 with 145 rules applied. Total rules applied 39212 place count 95 transition count 343
Renaming transitions due to excessive name length > 1024 char.
Drop transitions removed 127 transitions
Redundant transition composition rules discarded 127 transitions
Iterating global reduction 10 with 127 rules applied. Total rules applied 39339 place count 95 transition count 216
Applied a total of 39339 rules in 3822 ms. Remains 95 /416 variables (removed 321) and now considering 216/40376 (removed 40160) transitions.
Finished structural reductions, in 1 iterations. Remains : 95/416 places, 216/40376 transitions.
Finished random walk after 1950 steps, including 64 resets, run visited all 79 properties in 31 ms. (steps per millisecond=62 )
Able to resolve query StableMarking after proving 448 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK PARIKH_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST TOPOLOGICAL
Total runtime 367654 ms.

BK_STOP 1654654332311

--------------------
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="itstools"
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 2-4028"
echo " Executing tool itstools"
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 r301-smll-165463877000233"
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 ;