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.r223-tall-162098216000197.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 ShieldIIPs-PT-050B, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r223-tall-162098216000197
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 134K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 88K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 2.9K Mar 28 16:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 28 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 16:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K Mar 27 11:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 27 11:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 25 17:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 25 17:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 846K May 5 16:52 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 1621070997214

Running Version 0
[2021-05-15 09:29:58] [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]
[2021-05-15 09:29:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 09:29:58] [INFO ] Load time of PNML (sax parser for PT used): 178 ms
[2021-05-15 09:29:59] [INFO ] Transformed 3003 places.
[2021-05-15 09:29:59] [INFO ] Transformed 2953 transitions.
[2021-05-15 09:29:59] [INFO ] Found NUPN structural information;
[2021-05-15 09:29:59] [INFO ] Parsed PT model containing 3003 places and 2953 transitions in 352 ms.
Starting structural reductions, iteration 0 : 3003/3003 places, 2953/2953 transitions.
Drop transitions removed 251 transitions
Trivial Post-agglo rules discarded 251 transitions
Performed 251 trivial Post agglomeration. Transition count delta: 251
Iterating post reduction 0 with 251 rules applied. Total rules applied 251 place count 3003 transition count 2702
Reduce places removed 251 places and 0 transitions.
Iterating post reduction 1 with 251 rules applied. Total rules applied 502 place count 2752 transition count 2702
Performed 251 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 251 Pre rules applied. Total rules applied 502 place count 2752 transition count 2451
Deduced a syphon composed of 251 places in 39 ms
Reduce places removed 251 places and 0 transitions.
Iterating global reduction 2 with 502 rules applied. Total rules applied 1004 place count 2501 transition count 2451
Discarding 350 places :
Symmetric choice reduction at 2 with 350 rule applications. Total rules 1354 place count 2151 transition count 2101
Iterating global reduction 2 with 350 rules applied. Total rules applied 1704 place count 2151 transition count 2101
Performed 150 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 150 Pre rules applied. Total rules applied 1704 place count 2151 transition count 1951
Deduced a syphon composed of 150 places in 7 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 2 with 300 rules applied. Total rules applied 2004 place count 2001 transition count 1951
Performed 750 Post agglomeration using F-continuation condition.Transition count delta: 750
Deduced a syphon composed of 750 places in 5 ms
Reduce places removed 750 places and 0 transitions.
Iterating global reduction 2 with 1500 rules applied. Total rules applied 3504 place count 1251 transition count 1201
Renaming transitions due to excessive name length > 1024 char.
Applied a total of 3504 rules in 1000 ms. Remains 1251 /3003 variables (removed 1752) and now considering 1201/2953 (removed 1752) transitions.
// Phase 1: matrix 1201 rows 1251 cols
[2021-05-15 09:30:00] [INFO ] Computed 451 place invariants in 21 ms
[2021-05-15 09:30:00] [INFO ] Implicit Places using invariants in 752 ms returned [1237]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 777 ms to find 1 implicit places.
// Phase 1: matrix 1201 rows 1250 cols
[2021-05-15 09:30:00] [INFO ] Computed 450 place invariants in 6 ms
[2021-05-15 09:30:01] [INFO ] Dead Transitions using invariants and state equation in 598 ms returned []
Starting structural reductions, iteration 1 : 1250/3003 places, 1201/2953 transitions.
Applied a total of 0 rules in 36 ms. Remains 1250 /1250 variables (removed 0) and now considering 1201/1201 (removed 0) transitions.
// Phase 1: matrix 1201 rows 1250 cols
[2021-05-15 09:30:01] [INFO ] Computed 450 place invariants in 6 ms
[2021-05-15 09:30:02] [INFO ] Dead Transitions using invariants and state equation in 617 ms returned []
Finished structural reductions, in 2 iterations. Remains : 1250/3003 places, 1201/2953 transitions.
Discarding 300 transitions out of 1201. Remains 901
[2021-05-15 09:30:02] [INFO ] Initial state test concluded for 1 properties.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 323 ms. (steps per millisecond=30 ) properties (out of 900) seen :841
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 59) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 58) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 57) seen :0
Running SMT prover for 57 properties.
// Phase 1: matrix 1201 rows 1250 cols
[2021-05-15 09:30:03] [INFO ] Computed 450 place invariants in 6 ms
[2021-05-15 09:30:04] [INFO ] [Real]Absence check using 450 positive place invariants in 74 ms returned sat
[2021-05-15 09:30:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 09:30:07] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:57
[2021-05-15 09:30:08] [INFO ] [Nat]Absence check using 450 positive place invariants in 78 ms returned sat
[2021-05-15 09:30:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 09:30:12] [INFO ] [Nat]Absence check using state equation in 2729 ms returned unsat :0 sat :57
Attempting to minimize the solution found.
Minimization took 2005 ms.
[2021-05-15 09:30:14] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :57
Fused 57 Parikh solutions to 51 different solutions.
Incomplete Parikh walk after 9920 steps, including 42 resets, run finished after 123 ms. (steps per millisecond=80 ) properties (out of 57) seen :7 could not realise parikh vector
Incomplete Parikh walk after 9640 steps, including 41 resets, run finished after 117 ms. (steps per millisecond=82 ) properties (out of 50) seen :0 could not realise parikh vector
Incomplete Parikh walk after 9690 steps, including 42 resets, run finished after 112 ms. (steps per millisecond=86 ) properties (out of 50) seen :0 could not realise parikh vector
Incomplete Parikh walk after 10230 steps, including 44 resets, run finished after 112 ms. (steps per millisecond=91 ) properties (out of 50) seen :0 could not realise parikh vector
Incomplete Parikh walk after 10570 steps, including 45 resets, run finished after 121 ms. (steps per millisecond=87 ) properties (out of 50) seen :0 could not realise parikh vector
Incomplete Parikh walk after 10660 steps, including 45 resets, run finished after 120 ms. (steps per millisecond=88 ) properties (out of 50) seen :1 could not realise parikh vector
Incomplete Parikh walk after 10760 steps, including 46 resets, run finished after 117 ms. (steps per millisecond=91 ) properties (out of 49) seen :0 could not realise parikh vector
Incomplete Parikh walk after 10840 steps, including 46 resets, run finished after 123 ms. (steps per millisecond=88 ) properties (out of 49) seen :0 could not realise parikh vector
Incomplete Parikh walk after 10800 steps, including 46 resets, run finished after 121 ms. (steps per millisecond=89 ) properties (out of 49) seen :0 could not realise parikh vector
Incomplete Parikh walk after 10570 steps, including 45 resets, run finished after 120 ms. (steps per millisecond=88 ) properties (out of 49) seen :0 could not realise parikh vector
Incomplete Parikh walk after 11110 steps, including 47 resets, run finished after 119 ms. (steps per millisecond=93 ) properties (out of 49) seen :1 could not realise parikh vector
Incomplete Parikh walk after 11110 steps, including 47 resets, run finished after 121 ms. (steps per millisecond=91 ) properties (out of 48) seen :0 could not realise parikh vector
Incomplete Parikh walk after 10930 steps, including 46 resets, run finished after 121 ms. (steps per millisecond=90 ) properties (out of 48) seen :0 could not realise parikh vector
Incomplete Parikh walk after 10760 steps, including 46 resets, run finished after 118 ms. (steps per millisecond=91 ) properties (out of 48) seen :0 could not realise parikh vector
Incomplete Parikh walk after 10820 steps, including 46 resets, run finished after 115 ms. (steps per millisecond=94 ) properties (out of 48) seen :0 could not realise parikh vector
Incomplete Parikh walk after 10920 steps, including 46 resets, run finished after 120 ms. (steps per millisecond=91 ) properties (out of 48) seen :0 could not realise parikh vector
Incomplete Parikh walk after 10880 steps, including 46 resets, run finished after 122 ms. (steps per millisecond=89 ) properties (out of 48) seen :0 could not realise parikh vector
Incomplete Parikh walk after 10910 steps, including 46 resets, run finished after 117 ms. (steps per millisecond=93 ) properties (out of 48) seen :0 could not realise parikh vector
Incomplete Parikh walk after 10920 steps, including 46 resets, run finished after 120 ms. (steps per millisecond=91 ) properties (out of 48) seen :0 could not realise parikh vector
Incomplete Parikh walk after 10920 steps, including 46 resets, run finished after 119 ms. (steps per millisecond=91 ) properties (out of 48) seen :0 could not realise parikh vector
Incomplete Parikh walk after 10930 steps, including 46 resets, run finished after 116 ms. (steps per millisecond=94 ) properties (out of 48) seen :0 could not realise parikh vector
Incomplete Parikh walk after 10960 steps, including 46 resets, run finished after 121 ms. (steps per millisecond=90 ) properties (out of 48) seen :0 could not realise parikh vector
Incomplete Parikh walk after 10990 steps, including 47 resets, run finished after 117 ms. (steps per millisecond=93 ) properties (out of 48) seen :0 could not realise parikh vector
Incomplete Parikh walk after 11180 steps, including 48 resets, run finished after 129 ms. (steps per millisecond=86 ) properties (out of 48) seen :0 could not realise parikh vector
Incomplete Parikh walk after 11240 steps, including 48 resets, run finished after 120 ms. (steps per millisecond=93 ) properties (out of 48) seen :0 could not realise parikh vector
Incomplete Parikh walk after 11390 steps, including 48 resets, run finished after 122 ms. (steps per millisecond=93 ) properties (out of 48) seen :0 could not realise parikh vector
Incomplete Parikh walk after 11340 steps, including 48 resets, run finished after 120 ms. (steps per millisecond=94 ) properties (out of 48) seen :0 could not realise parikh vector
Incomplete Parikh walk after 11380 steps, including 49 resets, run finished after 123 ms. (steps per millisecond=92 ) properties (out of 48) seen :0 could not realise parikh vector
Incomplete Parikh walk after 11360 steps, including 48 resets, run finished after 122 ms. (steps per millisecond=93 ) properties (out of 48) seen :0 could not realise parikh vector
Incomplete Parikh walk after 11360 steps, including 49 resets, run finished after 120 ms. (steps per millisecond=94 ) properties (out of 48) seen :0 could not realise parikh vector
Incomplete Parikh walk after 11380 steps, including 49 resets, run finished after 131 ms. (steps per millisecond=86 ) properties (out of 48) seen :0 could not realise parikh vector
Incomplete Parikh walk after 11350 steps, including 48 resets, run finished after 121 ms. (steps per millisecond=93 ) properties (out of 48) seen :0 could not realise parikh vector
Incomplete Parikh walk after 11610 steps, including 49 resets, run finished after 125 ms. (steps per millisecond=92 ) properties (out of 48) seen :0 could not realise parikh vector
Incomplete Parikh walk after 11610 steps, including 49 resets, run finished after 124 ms. (steps per millisecond=93 ) properties (out of 48) seen :0 could not realise parikh vector
Incomplete Parikh walk after 11920 steps, including 50 resets, run finished after 128 ms. (steps per millisecond=93 ) properties (out of 48) seen :0 could not realise parikh vector
Incomplete Parikh walk after 12080 steps, including 51 resets, run finished after 129 ms. (steps per millisecond=93 ) properties (out of 48) seen :0 could not realise parikh vector
Incomplete Parikh walk after 11990 steps, including 51 resets, run finished after 130 ms. (steps per millisecond=92 ) properties (out of 48) seen :0 could not realise parikh vector
Incomplete Parikh walk after 12180 steps, including 52 resets, run finished after 130 ms. (steps per millisecond=93 ) properties (out of 48) seen :0 could not realise parikh vector
Incomplete Parikh walk after 12170 steps, including 51 resets, run finished after 131 ms. (steps per millisecond=92 ) properties (out of 48) seen :0 could not realise parikh vector
Incomplete Parikh walk after 12070 steps, including 52 resets, run finished after 136 ms. (steps per millisecond=88 ) properties (out of 48) seen :0 could not realise parikh vector
Incomplete Parikh walk after 12060 steps, including 52 resets, run finished after 137 ms. (steps per millisecond=88 ) properties (out of 48) seen :0 could not realise parikh vector
Incomplete Parikh walk after 12060 steps, including 51 resets, run finished after 138 ms. (steps per millisecond=87 ) properties (out of 48) seen :0 could not realise parikh vector
Incomplete Parikh walk after 12460 steps, including 59 resets, run finished after 141 ms. (steps per millisecond=88 ) properties (out of 48) seen :0 could not realise parikh vector
Incomplete Parikh walk after 12490 steps, including 59 resets, run finished after 143 ms. (steps per millisecond=87 ) properties (out of 48) seen :0 could not realise parikh vector
Incomplete Parikh walk after 12310 steps, including 53 resets, run finished after 131 ms. (steps per millisecond=93 ) properties (out of 48) seen :0 could not realise parikh vector
Incomplete Parikh walk after 12390 steps, including 56 resets, run finished after 132 ms. (steps per millisecond=93 ) properties (out of 48) seen :0 could not realise parikh vector
Incomplete Parikh walk after 12300 steps, including 53 resets, run finished after 130 ms. (steps per millisecond=94 ) properties (out of 48) seen :1 could not realise parikh vector
Incomplete Parikh walk after 12350 steps, including 53 resets, run finished after 131 ms. (steps per millisecond=94 ) properties (out of 47) seen :0 could not realise parikh vector
Incomplete Parikh walk after 12330 steps, including 53 resets, run finished after 132 ms. (steps per millisecond=93 ) properties (out of 47) seen :0 could not realise parikh vector
Incomplete Parikh walk after 12420 steps, including 54 resets, run finished after 131 ms. (steps per millisecond=94 ) properties (out of 47) seen :0 could not realise parikh vector
Incomplete Parikh walk after 12350 steps, including 53 resets, run finished after 132 ms. (steps per millisecond=93 ) properties (out of 47) seen :0 could not realise parikh vector
Support contains 123 out of 1250 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1250/1250 places, 1201/1201 transitions.
Partial Free-agglomeration rule applied 277 times.
Drop transitions removed 277 transitions
Iterating global reduction 0 with 277 rules applied. Total rules applied 277 place count 1250 transition count 1201
Applied a total of 277 rules in 461 ms. Remains 1250 /1250 variables (removed 0) and now considering 1201/1201 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1250/1250 places, 1201/1201 transitions.
[2021-05-15 09:30:21] [INFO ] Flatten gal took : 213 ms
[2021-05-15 09:30:21] [INFO ] Flatten gal took : 130 ms
[2021-05-15 09:30:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5743154210224430351.gal : 25 ms
[2021-05-15 09:30:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12605659759413759637.prop : 1 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/ReachabilityCardinality5743154210224430351.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality12605659759413759637.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/ReachabilityCardinality5743154210224430351.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality12605659759413759637.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality12605659759413759637.prop.
SDD proceeding with computation,47 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,47 properties remain. new max is 8
SDD size :3 after 8
SDD proceeding with computation,47 properties remain. new max is 16
SDD size :8 after 17
SDD proceeding with computation,47 properties remain. new max is 32
SDD size :17 after 34
SDD proceeding with computation,47 properties remain. new max is 64
SDD size :34 after 67
SDD proceeding with computation,47 properties remain. new max is 128
SDD size :67 after 131
SDD proceeding with computation,47 properties remain. new max is 256
SDD size :131 after 499
Reachability property qltransition_611 is true.
SDD proceeding with computation,46 properties remain. new max is 256
SDD size :499 after 6524
SDD proceeding with computation,46 properties remain. new max is 512
SDD size :6524 after 9700
SDD proceeding with computation,46 properties remain. new max is 1024
SDD size :9700 after 32647
SDD proceeding with computation,46 properties remain. new max is 2048
SDD size :32647 after 355402
Reachability property qltransition_623 is true.
SDD proceeding with computation,45 properties remain. new max is 2048
SDD size :355402 after 4.61969e+07
SDD proceeding with computation,45 properties remain. new max is 4096
SDD size :4.61969e+07 after 4.75998e+07
SDD proceeding with computation,45 properties remain. new max is 8192
SDD size :4.75998e+07 after 5.9157e+07
SDD proceeding with computation,45 properties remain. new max is 16384
SDD size :5.9157e+07 after 1.89434e+09
Reachability property qltransition_635 is true.
Reachability property qltransition_634 is true.
SDD proceeding with computation,43 properties remain. new max is 16384
SDD size :1.89434e+09 after 6.05353e+10
SDD proceeding with computation,43 properties remain. new max is 32768
SDD size :6.05353e+10 after 9.40255e+10
Detected timeout of ITS tools.
[2021-05-15 09:30:37] [INFO ] Flatten gal took : 97 ms
[2021-05-15 09:30:37] [INFO ] Applying decomposition
[2021-05-15 09:30:37] [INFO ] Flatten gal took : 87 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/graph3960539803763820815.txt, -o, /tmp/graph3960539803763820815.bin, -w, /tmp/graph3960539803763820815.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/graph3960539803763820815.bin, -l, -1, -v, -w, /tmp/graph3960539803763820815.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-15 09:30:37] [INFO ] Decomposing Gal with order
[2021-05-15 09:30:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-15 09:30:37] [INFO ] Removed a total of 919 redundant transitions.
[2021-05-15 09:30:37] [INFO ] Flatten gal took : 208 ms
[2021-05-15 09:30:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 887 labels/synchronizations in 118 ms.
[2021-05-15 09:30:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16148788587096738926.gal : 24 ms
[2021-05-15 09:30:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9944539430849499577.prop : 1 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/ReachabilityCardinality16148788587096738926.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality9944539430849499577.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/ReachabilityCardinality16148788587096738926.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality9944539430849499577.prop --nowitness
Loading property file /tmp/ReachabilityCardinality9944539430849499577.prop.
SDD proceeding with computation,43 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,43 properties remain. new max is 8
SDD size :2 after 2
SDD proceeding with computation,43 properties remain. new max is 16
SDD size :2 after 2
SDD proceeding with computation,43 properties remain. new max is 32
SDD size :2 after 2
SDD proceeding with computation,43 properties remain. new max is 64
SDD size :2 after 2
SDD proceeding with computation,43 properties remain. new max is 128
SDD size :2 after 2
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12021693430340026075
[2021-05-15 09:30:53] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12021693430340026075
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin12021693430340026075]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin12021693430340026075] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin12021693430340026075] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Finished random walk after 29204 steps, including 8 resets, run visited all 43 properties in 354 ms. (steps per millisecond=82 )
Able to resolve query QuasiLiveness after proving 901 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE

BK_STOP 1621071055352

--------------------
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="ShieldIIPs-PT-050B"
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 ShieldIIPs-PT-050B, 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 r223-tall-162098216000197"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-050B.tgz
mv ShieldIIPs-PT-050B 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 ;