Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r147-tall-162089137900202.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is NoC3x3-PT-7A, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r147-tall-162089137900202
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 756K
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 155K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 95K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 16:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 16:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 16:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 16:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 27 06:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 06:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 25 07:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 11K Mar 25 07:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 355K May 5 16:51 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1620947715076

Running Version 0
[2021-05-13 23:15:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -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]
[2021-05-13 23:15:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 23:15:16] [INFO ] Load time of PNML (sax parser for PT used): 103 ms
[2021-05-13 23:15:16] [INFO ] Transformed 801 places.
[2021-05-13 23:15:16] [INFO ] Transformed 1544 transitions.
[2021-05-13 23:15:16] [INFO ] Found NUPN structural information;
[2021-05-13 23:15:16] [INFO ] Parsed PT model containing 801 places and 1544 transitions in 151 ms.
Starting structural reductions, iteration 0 : 801/801 places, 1544/1544 transitions.
Graph (trivial) has 860 edges and 801 vertex of which 110 / 801 are part of one of the 9 SCC in 12 ms
Free SCC test removed 101 places
Ensure Unique test removed 320 transitions
Reduce isomorphic transitions removed 320 transitions.
Discarding 154 places :
Symmetric choice reduction at 0 with 154 rule applications. Total rules 155 place count 546 transition count 1054
Ensure Unique test removed 45 places
Iterating global reduction 0 with 199 rules applied. Total rules applied 354 place count 501 transition count 1054
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 77 rules applied. Total rules applied 431 place count 501 transition count 977
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 445 place count 487 transition count 977
Performed 139 Post agglomeration using F-continuation condition with reduction of 24 identical transitions.
Deduced a syphon composed of 139 places in 2 ms
Reduce places removed 139 places and 0 transitions.
Iterating global reduction 2 with 278 rules applied. Total rules applied 723 place count 348 transition count 814
Ensure Unique test removed 84 transitions
Reduce isomorphic transitions removed 84 transitions.
Iterating post reduction 2 with 84 rules applied. Total rules applied 807 place count 348 transition count 730
Performed 15 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 15 places in 2 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 837 place count 333 transition count 709
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 848 place count 333 transition count 698
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 14 places in 2 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 876 place count 319 transition count 706
Applied a total of 876 rules in 170 ms. Remains 319 /801 variables (removed 482) and now considering 706/1544 (removed 838) transitions.
[2021-05-13 23:15:17] [INFO ] Flow matrix only has 595 transitions (discarded 111 similar events)
// Phase 1: matrix 595 rows 319 cols
[2021-05-13 23:15:17] [INFO ] Computed 66 place invariants in 22 ms
[2021-05-13 23:15:17] [INFO ] Implicit Places using invariants in 278 ms returned [13, 48, 88, 125, 177, 226, 258, 282, 307]
Discarding 9 places :
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Implicit Place search using SMT only with invariants took 304 ms to find 9 implicit places.
[2021-05-13 23:15:17] [INFO ] Flow matrix only has 595 transitions (discarded 90 similar events)
// Phase 1: matrix 595 rows 310 cols
[2021-05-13 23:15:17] [INFO ] Computed 57 place invariants in 3 ms
[2021-05-13 23:15:17] [INFO ] Dead Transitions using invariants and state equation in 263 ms returned []
Starting structural reductions, iteration 1 : 310/801 places, 685/1544 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 305 transition count 680
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 18 place count 301 transition count 686
Applied a total of 18 rules in 22 ms. Remains 301 /310 variables (removed 9) and now considering 686/685 (removed -1) transitions.
[2021-05-13 23:15:17] [INFO ] Flow matrix only has 596 transitions (discarded 90 similar events)
// Phase 1: matrix 596 rows 301 cols
[2021-05-13 23:15:17] [INFO ] Computed 57 place invariants in 2 ms
[2021-05-13 23:15:17] [INFO ] Implicit Places using invariants in 103 ms returned []
[2021-05-13 23:15:17] [INFO ] Flow matrix only has 596 transitions (discarded 90 similar events)
// Phase 1: matrix 596 rows 301 cols
[2021-05-13 23:15:17] [INFO ] Computed 57 place invariants in 18 ms
[2021-05-13 23:15:17] [INFO ] State equation strengthened by 82 read => feed constraints.
[2021-05-13 23:15:18] [INFO ] Implicit Places using invariants and state equation in 349 ms returned []
Implicit Place search using SMT with State Equation took 454 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 301/801 places, 686/1544 transitions.
Discarding 284 transitions out of 686. Remains 402
[2021-05-13 23:15:18] [INFO ] Initial state test concluded for 1 properties.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=57 ) properties (out of 401) seen :354
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Running SMT prover for 47 properties.
[2021-05-13 23:15:18] [INFO ] Flow matrix only has 596 transitions (discarded 90 similar events)
// Phase 1: matrix 596 rows 301 cols
[2021-05-13 23:15:18] [INFO ] Computed 57 place invariants in 3 ms
[2021-05-13 23:15:18] [INFO ] [Real]Absence check using 57 positive place invariants in 13 ms returned sat
[2021-05-13 23:15:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 23:15:19] [INFO ] [Real]Absence check using state equation in 706 ms returned unsat :0 sat :47 real:0
[2021-05-13 23:15:19] [INFO ] State equation strengthened by 82 read => feed constraints.
[2021-05-13 23:15:19] [INFO ] [Real]Added 82 Read/Feed constraints in 6 ms returned sat
[2021-05-13 23:15:20] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:47
[2021-05-13 23:15:20] [INFO ] [Nat]Absence check using 57 positive place invariants in 8 ms returned sat
[2021-05-13 23:15:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 23:15:21] [INFO ] [Nat]Absence check using state equation in 705 ms returned unsat :0 sat :47
[2021-05-13 23:15:21] [INFO ] [Nat]Added 82 Read/Feed constraints in 5 ms returned sat
Attempting to minimize the solution found.
Minimization took 714 ms.
[2021-05-13 23:15:23] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :47
Fused 47 Parikh solutions to 38 different solutions.
Incomplete Parikh walk after 8010 steps, including 150 resets, run finished after 93 ms. (steps per millisecond=86 ) properties (out of 47) seen :1 could not realise parikh vector
Incomplete Parikh walk after 8000 steps, including 146 resets, run finished after 64 ms. (steps per millisecond=125 ) properties (out of 46) seen :1 could not realise parikh vector
Incomplete Parikh walk after 8060 steps, including 151 resets, run finished after 61 ms. (steps per millisecond=132 ) properties (out of 45) seen :0 could not realise parikh vector
Incomplete Parikh walk after 8020 steps, including 148 resets, run finished after 69 ms. (steps per millisecond=116 ) properties (out of 45) seen :0 could not realise parikh vector
Incomplete Parikh walk after 8050 steps, including 149 resets, run finished after 57 ms. (steps per millisecond=141 ) properties (out of 45) seen :1 could not realise parikh vector
Incomplete Parikh walk after 8050 steps, including 150 resets, run finished after 57 ms. (steps per millisecond=141 ) properties (out of 44) seen :0 could not realise parikh vector
Incomplete Parikh walk after 8000 steps, including 149 resets, run finished after 69 ms. (steps per millisecond=115 ) properties (out of 44) seen :0 could not realise parikh vector
Incomplete Parikh walk after 7990 steps, including 148 resets, run finished after 59 ms. (steps per millisecond=135 ) properties (out of 44) seen :0 could not realise parikh vector
Incomplete Parikh walk after 8020 steps, including 149 resets, run finished after 59 ms. (steps per millisecond=135 ) properties (out of 44) seen :0 could not realise parikh vector
Incomplete Parikh walk after 8020 steps, including 150 resets, run finished after 57 ms. (steps per millisecond=140 ) properties (out of 44) seen :0 could not realise parikh vector
Incomplete Parikh walk after 8020 steps, including 148 resets, run finished after 58 ms. (steps per millisecond=138 ) properties (out of 44) seen :1 could not realise parikh vector
Incomplete Parikh walk after 8010 steps, including 149 resets, run finished after 57 ms. (steps per millisecond=140 ) properties (out of 43) seen :0 could not realise parikh vector
Incomplete Parikh walk after 8010 steps, including 148 resets, run finished after 58 ms. (steps per millisecond=138 ) properties (out of 43) seen :0 could not realise parikh vector
Incomplete Parikh walk after 7970 steps, including 147 resets, run finished after 57 ms. (steps per millisecond=139 ) properties (out of 43) seen :0 could not realise parikh vector
Incomplete Parikh walk after 7990 steps, including 149 resets, run finished after 57 ms. (steps per millisecond=140 ) properties (out of 43) seen :0 could not realise parikh vector
Incomplete Parikh walk after 7990 steps, including 147 resets, run finished after 58 ms. (steps per millisecond=137 ) properties (out of 43) seen :0 could not realise parikh vector
Incomplete Parikh walk after 8010 steps, including 149 resets, run finished after 57 ms. (steps per millisecond=140 ) properties (out of 43) seen :1 could not realise parikh vector
Incomplete Parikh walk after 7990 steps, including 148 resets, run finished after 57 ms. (steps per millisecond=140 ) properties (out of 42) seen :1 could not realise parikh vector
Incomplete Parikh walk after 8000 steps, including 148 resets, run finished after 60 ms. (steps per millisecond=133 ) properties (out of 41) seen :2 could not realise parikh vector
Incomplete Parikh walk after 8010 steps, including 149 resets, run finished after 54 ms. (steps per millisecond=148 ) properties (out of 39) seen :0 could not realise parikh vector
Incomplete Parikh walk after 8000 steps, including 148 resets, run finished after 52 ms. (steps per millisecond=153 ) properties (out of 39) seen :0 could not realise parikh vector
Incomplete Parikh walk after 8000 steps, including 148 resets, run finished after 53 ms. (steps per millisecond=150 ) properties (out of 39) seen :0 could not realise parikh vector
Incomplete Parikh walk after 8020 steps, including 149 resets, run finished after 54 ms. (steps per millisecond=148 ) properties (out of 39) seen :0 could not realise parikh vector
Incomplete Parikh walk after 8030 steps, including 150 resets, run finished after 53 ms. (steps per millisecond=151 ) properties (out of 39) seen :0 could not realise parikh vector
Incomplete Parikh walk after 8040 steps, including 151 resets, run finished after 54 ms. (steps per millisecond=148 ) properties (out of 39) seen :0 could not realise parikh vector
Incomplete Parikh walk after 8030 steps, including 148 resets, run finished after 53 ms. (steps per millisecond=151 ) properties (out of 39) seen :0 could not realise parikh vector
Incomplete Parikh walk after 8030 steps, including 149 resets, run finished after 54 ms. (steps per millisecond=148 ) properties (out of 39) seen :0 could not realise parikh vector
Incomplete Parikh walk after 8070 steps, including 151 resets, run finished after 53 ms. (steps per millisecond=152 ) properties (out of 39) seen :0 could not realise parikh vector
Incomplete Parikh walk after 8140 steps, including 151 resets, run finished after 54 ms. (steps per millisecond=150 ) properties (out of 39) seen :0 could not realise parikh vector
Incomplete Parikh walk after 8100 steps, including 151 resets, run finished after 53 ms. (steps per millisecond=152 ) properties (out of 39) seen :0 could not realise parikh vector
Incomplete Parikh walk after 8100 steps, including 150 resets, run finished after 53 ms. (steps per millisecond=152 ) properties (out of 39) seen :0 could not realise parikh vector
Incomplete Parikh walk after 8110 steps, including 151 resets, run finished after 53 ms. (steps per millisecond=153 ) properties (out of 39) seen :0 could not realise parikh vector
Incomplete Parikh walk after 8080 steps, including 150 resets, run finished after 54 ms. (steps per millisecond=149 ) properties (out of 39) seen :0 could not realise parikh vector
Incomplete Parikh walk after 8090 steps, including 150 resets, run finished after 55 ms. (steps per millisecond=147 ) properties (out of 39) seen :0 could not realise parikh vector
Incomplete Parikh walk after 8100 steps, including 150 resets, run finished after 54 ms. (steps per millisecond=150 ) properties (out of 39) seen :0 could not realise parikh vector
Incomplete Parikh walk after 8100 steps, including 150 resets, run finished after 53 ms. (steps per millisecond=152 ) properties (out of 39) seen :0 could not realise parikh vector
Incomplete Parikh walk after 8080 steps, including 151 resets, run finished after 53 ms. (steps per millisecond=152 ) properties (out of 39) seen :1 could not realise parikh vector
Incomplete Parikh walk after 8090 steps, including 151 resets, run finished after 55 ms. (steps per millisecond=147 ) properties (out of 38) seen :0 could not realise parikh vector
Support contains 52 out of 301 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 301/301 places, 686/686 transitions.
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 301 transition count 677
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 17 place count 293 transition count 647
Iterating global reduction 1 with 8 rules applied. Total rules applied 25 place count 293 transition count 647
Drop transitions removed 108 transitions
Redundant transition composition rules discarded 108 transitions
Iterating global reduction 1 with 108 rules applied. Total rules applied 133 place count 293 transition count 539
Free-agglomeration rule applied 31 times with reduction of 21 identical transitions.
Iterating global reduction 1 with 31 rules applied. Total rules applied 164 place count 293 transition count 487
Reduce places removed 31 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 1 with 52 rules applied. Total rules applied 216 place count 262 transition count 466
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 218 place count 262 transition count 464
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 219 place count 262 transition count 463
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 221 place count 261 transition count 462
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 3 with 8 rules applied. Total rules applied 229 place count 261 transition count 474
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 13 rules applied. Total rules applied 242 place count 253 transition count 469
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 4 with 7 rules applied. Total rules applied 249 place count 253 transition count 462
Partial Free-agglomeration rule applied 30 times.
Drop transitions removed 30 transitions
Iterating global reduction 4 with 30 rules applied. Total rules applied 279 place count 253 transition count 462
Applied a total of 279 rules in 110 ms. Remains 253 /301 variables (removed 48) and now considering 462/686 (removed 224) transitions.
Finished structural reductions, in 1 iterations. Remains : 253/301 places, 462/686 transitions.
[2021-05-13 23:15:25] [INFO ] Flatten gal took : 73 ms
[2021-05-13 23:15:25] [INFO ] Flatten gal took : 32 ms
[2021-05-13 23:15:25] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1068673468107066577.gal : 16 ms
[2021-05-13 23:15:25] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10135670206610246284.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality1068673468107066577.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality10135670206610246284.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality1068673468107066577.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality10135670206610246284.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality10135670206610246284.prop.
SDD proceeding with computation,38 properties remain. new max is 4
SDD size :2 after 15
SDD proceeding with computation,38 properties remain. new max is 8
SDD size :15 after 16
SDD proceeding with computation,38 properties remain. new max is 16
SDD size :16 after 31
Reachability property qltransition_604 is true.
Reachability property qltransition_291 is true.
Reachability property qltransition_289 is true.
SDD proceeding with computation,35 properties remain. new max is 16
SDD size :31 after 511
SDD proceeding with computation,35 properties remain. new max is 32
SDD size :511 after 961
Reachability property qltransition_245 is true.
SDD proceeding with computation,34 properties remain. new max is 32
SDD size :961 after 3907
SDD proceeding with computation,34 properties remain. new max is 64
SDD size :3907 after 4678
SDD proceeding with computation,34 properties remain. new max is 128
SDD size :4678 after 13357
Reachability property qltransition_250 is true.
Reachability property qltransition_246 is true.
Reachability property qltransition_241 is true.
SDD proceeding with computation,31 properties remain. new max is 128
SDD size :13357 after 81292
SDD proceeding with computation,31 properties remain. new max is 256
SDD size :81292 after 158538
Reachability property qltransition_616 is true.
Reachability property qltransition_302 is true.
Reachability property qltransition_299 is true.
Reachability property qltransition_217 is true.
Reachability property qltransition_211 is true.
SDD proceeding with computation,26 properties remain. new max is 256
SDD size :158538 after 2.89195e+06
SDD proceeding with computation,26 properties remain. new max is 512
SDD size :2.89195e+06 after 1.73595e+07
Reachability property qltransition_630 is true.
Reachability property qltransition_326 is true.
Reachability property qltransition_323 is true.
SDD proceeding with computation,23 properties remain. new max is 512
SDD size :1.73595e+07 after 1.51147e+09
SDD proceeding with computation,23 properties remain. new max is 1024
SDD size :1.51147e+09 after 3.45676e+10
Reachability property qltransition_273 is true.
Reachability property qltransition_268 is true.
Reachability property qltransition_267 is true.
Reachability property qltransition_220 is true.
SDD proceeding with computation,19 properties remain. new max is 1024
SDD size :3.45676e+10 after 1.18285e+13
SDD proceeding with computation,19 properties remain. new max is 2048
SDD size :1.18285e+13 after 1.51177e+13
Reachability property qltransition_276 is true.
Reachability property qltransition_270 is true.
SDD proceeding with computation,17 properties remain. new max is 2048
SDD size :1.51177e+13 after 3.08694e+14
SDD proceeding with computation,17 properties remain. new max is 4096
SDD size :3.08694e+14 after 6.26718e+14
Reachability property qltransition_180 is true.
Reachability property qltransition_177 is true.
Reachability property qltransition_175 is true.
Reachability property qltransition_172 is true.
SDD proceeding with computation,13 properties remain. new max is 4096
SDD size :6.26718e+14 after 8.10379e+16
Reachability property qltransition_336 is true.
Reachability property qltransition_197 is true.
Reachability property qltransition_112 is true.
SDD proceeding with computation,10 properties remain. new max is 4096
SDD size :8.10379e+16 after 1.25726e+19
SDD proceeding with computation,10 properties remain. new max is 8192
SDD size :1.25726e+19 after 1.58805e+19
Detected timeout of ITS tools.
[2021-05-13 23:15:40] [INFO ] Flatten gal took : 30 ms
[2021-05-13 23:15:40] [INFO ] Applying decomposition
[2021-05-13 23:15:40] [INFO ] Flatten gal took : 29 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph5132907497095737196.txt, -o, /tmp/graph5132907497095737196.bin, -w, /tmp/graph5132907497095737196.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph5132907497095737196.bin, -l, -1, -v, -w, /tmp/graph5132907497095737196.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-13 23:15:40] [INFO ] Decomposing Gal with order
[2021-05-13 23:15:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-13 23:15:40] [INFO ] Removed a total of 259 redundant transitions.
[2021-05-13 23:15:40] [INFO ] Flatten gal took : 69 ms
[2021-05-13 23:15:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 195 labels/synchronizations in 16 ms.
[2021-05-13 23:15:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality132525124412461192.gal : 11 ms
[2021-05-13 23:15:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8689462330025736602.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality132525124412461192.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality8689462330025736602.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality132525124412461192.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality8689462330025736602.prop --nowitness
Loading property file /tmp/ReachabilityCardinality8689462330025736602.prop.
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :2 after 9
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :9 after 31
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :31 after 226
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :226 after 226
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :226 after 1571
SDD proceeding with computation,10 properties remain. new max is 128
SDD size :1571 after 27508
SDD proceeding with computation,10 properties remain. new max is 256
SDD size :27508 after 1.24526e+07
Reachability property qltransition_310 is true.
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :1.24526e+07 after 1.36182e+13
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :1.36182e+13 after 7.7306e+15
Reachability property qltransition_309 is true.
Reachability property qltransition_179 is true.
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :7.7306e+15 after 3.94465e+19
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,2.19614e+29,1.14285,35612,299,272,56032,9301,999,115972,338,50369,0
Total reachable state count : 219613899493803117295572090880

Verifying 10 reachability properties.
Reachability property qltransition_147 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_147,4.78794e+27,1.14574,35612,226,247,56032,9301,1002,115972,342,50369,0
Reachability property qltransition_149 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_149,4.41964e+26,1.14628,35612,214,242,56032,9301,1003,115972,342,50369,4
Reachability property qltransition_179 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_179,7.31016e+25,1.14676,35612,173,242,56032,9301,1006,115972,343,50369,37
Reachability property qltransition_199 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_199,1.41806e+26,1.14714,35612,165,240,56032,9301,1011,115972,343,50369,37
Reachability property qltransition_309 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_309,2.02074e+27,1.14753,35612,177,237,56032,9301,1014,115972,343,50369,50
Reachability property qltransition_310 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_310,2.81963e+26,1.14795,35612,174,235,56032,9301,1017,115972,343,50369,59
Reachability property qltransition_339 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_339,3.13058e+27,1.14832,35612,218,262,56032,9301,1021,115972,344,50369,64
Reachability property qltransition_345 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_345,3.13058e+27,1.14867,35612,218,263,56032,9301,1025,115972,345,50369,64
Reachability property qltransition_377 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_377,6.86938e+27,1.14903,35612,234,270,56032,9301,1029,115972,345,50369,65
Reachability property qltransition_380 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_380,6.86938e+27,1.14937,35612,234,274,56032,9301,1033,115972,345,50369,65
Able to resolve query QuasiLiveness after proving 402 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL INITIAL_STATE USE_NUPN

BK_STOP 1620947743246

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination QuasiLiveness -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="NoC3x3-PT-7A"
export BK_EXAMINATION="QuasiLiveness"
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 NoC3x3-PT-7A, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r147-tall-162089137900202"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-7A.tgz
mv NoC3x3-PT-7A execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;