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.r242-smll-162106584600097.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..........................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldRVs-PT-050B, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r242-smll-162106584600097
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 940K
-rw-r--r-- 1 mcc users 7.8K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 101K 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 3.0K Mar 28 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 28 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.0K Mar 27 12:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K Mar 27 12:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 25 18:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 25 18:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K 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 625K 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 1621236420451

Running Version 0
[2021-05-17 07:27:04] [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]
[2021-05-17 07:27:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 07:27:04] [INFO ] Load time of PNML (sax parser for PT used): 356 ms
[2021-05-17 07:27:04] [INFO ] Transformed 2003 places.
[2021-05-17 07:27:04] [INFO ] Transformed 2253 transitions.
[2021-05-17 07:27:04] [INFO ] Found NUPN structural information;
[2021-05-17 07:27:04] [INFO ] Parsed PT model containing 2003 places and 2253 transitions in 507 ms.
Starting structural reductions, iteration 0 : 2003/2003 places, 2253/2253 transitions.
Drop transitions removed 201 transitions
Trivial Post-agglo rules discarded 201 transitions
Performed 201 trivial Post agglomeration. Transition count delta: 201
Iterating post reduction 0 with 201 rules applied. Total rules applied 201 place count 2003 transition count 2052
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 1 with 201 rules applied. Total rules applied 402 place count 1802 transition count 2052
Performed 250 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 250 Pre rules applied. Total rules applied 402 place count 1802 transition count 1802
Deduced a syphon composed of 250 places in 27 ms
Reduce places removed 250 places and 0 transitions.
Iterating global reduction 2 with 500 rules applied. Total rules applied 902 place count 1552 transition count 1802
Discarding 350 places :
Symmetric choice reduction at 2 with 350 rule applications. Total rules 1252 place count 1202 transition count 1452
Iterating global reduction 2 with 350 rules applied. Total rules applied 1602 place count 1202 transition count 1452
Performed 150 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 150 Pre rules applied. Total rules applied 1602 place count 1202 transition count 1302
Deduced a syphon composed of 150 places in 3 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 2 with 300 rules applied. Total rules applied 1902 place count 1052 transition count 1302
Performed 350 Post agglomeration using F-continuation condition.Transition count delta: 350
Deduced a syphon composed of 350 places in 3 ms
Reduce places removed 350 places and 0 transitions.
Iterating global reduction 2 with 700 rules applied. Total rules applied 2602 place count 702 transition count 952
Renaming transitions due to excessive name length > 1024 char.
Applied a total of 2602 rules in 785 ms. Remains 702 /2003 variables (removed 1301) and now considering 952/2253 (removed 1301) transitions.
// Phase 1: matrix 952 rows 702 cols
[2021-05-17 07:27:05] [INFO ] Computed 201 place invariants in 32 ms
[2021-05-17 07:27:06] [INFO ] Implicit Places using invariants in 1441 ms returned []
// Phase 1: matrix 952 rows 702 cols
[2021-05-17 07:27:06] [INFO ] Computed 201 place invariants in 6 ms
[2021-05-17 07:27:08] [INFO ] Implicit Places using invariants and state equation in 1763 ms returned []
Implicit Place search using SMT with State Equation took 3269 ms to find 0 implicit places.
// Phase 1: matrix 952 rows 702 cols
[2021-05-17 07:27:08] [INFO ] Computed 201 place invariants in 11 ms
[2021-05-17 07:27:09] [INFO ] Dead Transitions using invariants and state equation in 1035 ms returned []
Finished structural reductions, in 1 iterations. Remains : 702/2003 places, 952/2253 transitions.
Discarding 300 transitions out of 952. Remains 652
[2021-05-17 07:27:09] [INFO ] Initial state test concluded for 1 properties.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 373 ms. (steps per millisecond=26 ) properties (out of 651) seen :568
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 83) 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 83) 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 82) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 82) 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 82) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 82) seen :2
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 80) 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 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 80) 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 80) 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 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 80) 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 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 80) 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 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 80) 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 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 80) 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 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 80) 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 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 80) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 79) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 78) seen :0
Running SMT prover for 78 properties.
// Phase 1: matrix 952 rows 702 cols
[2021-05-17 07:27:10] [INFO ] Computed 201 place invariants in 5 ms
[2021-05-17 07:27:12] [INFO ] [Real]Absence check using 201 positive place invariants in 63 ms returned sat
[2021-05-17 07:27:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 07:27:18] [INFO ] [Real]Absence check using state equation in 4095 ms returned unsat :0 sat :7 real:71
Attempting to minimize the solution found.
Minimization took 371 ms.
[2021-05-17 07:27:18] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:78
[2021-05-17 07:27:20] [INFO ] [Nat]Absence check using 201 positive place invariants in 75 ms returned sat
[2021-05-17 07:27:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 07:27:26] [INFO ] [Nat]Absence check using state equation in 4996 ms returned unsat :0 sat :78
Attempting to minimize the solution found.
Minimization took 4358 ms.
[2021-05-17 07:27:31] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :78
Fused 78 Parikh solutions to 77 different solutions.
Incomplete Parikh walk after 4820 steps, including 706 resets, run finished after 140 ms. (steps per millisecond=34 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5010 steps, including 741 resets, run finished after 104 ms. (steps per millisecond=48 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5450 steps, including 773 resets, run finished after 114 ms. (steps per millisecond=47 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5440 steps, including 772 resets, run finished after 109 ms. (steps per millisecond=49 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5440 steps, including 773 resets, run finished after 114 ms. (steps per millisecond=47 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5430 steps, including 788 resets, run finished after 113 ms. (steps per millisecond=48 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5360 steps, including 770 resets, run finished after 127 ms. (steps per millisecond=42 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5330 steps, including 765 resets, run finished after 110 ms. (steps per millisecond=48 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5320 steps, including 768 resets, run finished after 105 ms. (steps per millisecond=50 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5270 steps, including 756 resets, run finished after 114 ms. (steps per millisecond=46 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5250 steps, including 740 resets, run finished after 106 ms. (steps per millisecond=49 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5080 steps, including 750 resets, run finished after 119 ms. (steps per millisecond=42 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5490 steps, including 790 resets, run finished after 107 ms. (steps per millisecond=51 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5500 steps, including 787 resets, run finished after 126 ms. (steps per millisecond=43 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5500 steps, including 775 resets, run finished after 109 ms. (steps per millisecond=50 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5490 steps, including 780 resets, run finished after 126 ms. (steps per millisecond=43 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5440 steps, including 777 resets, run finished after 103 ms. (steps per millisecond=52 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5440 steps, including 768 resets, run finished after 105 ms. (steps per millisecond=51 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5430 steps, including 776 resets, run finished after 108 ms. (steps per millisecond=50 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5620 steps, including 791 resets, run finished after 110 ms. (steps per millisecond=51 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5640 steps, including 784 resets, run finished after 129 ms. (steps per millisecond=43 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5650 steps, including 788 resets, run finished after 108 ms. (steps per millisecond=52 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5630 steps, including 789 resets, run finished after 106 ms. (steps per millisecond=53 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5630 steps, including 781 resets, run finished after 163 ms. (steps per millisecond=34 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5640 steps, including 787 resets, run finished after 162 ms. (steps per millisecond=34 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5620 steps, including 800 resets, run finished after 182 ms. (steps per millisecond=30 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5720 steps, including 791 resets, run finished after 157 ms. (steps per millisecond=36 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5670 steps, including 790 resets, run finished after 152 ms. (steps per millisecond=37 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5740 steps, including 797 resets, run finished after 156 ms. (steps per millisecond=36 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5710 steps, including 788 resets, run finished after 114 ms. (steps per millisecond=50 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5700 steps, including 792 resets, run finished after 103 ms. (steps per millisecond=55 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5740 steps, including 806 resets, run finished after 104 ms. (steps per millisecond=55 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5690 steps, including 801 resets, run finished after 108 ms. (steps per millisecond=52 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5530 steps, including 789 resets, run finished after 102 ms. (steps per millisecond=54 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5680 steps, including 809 resets, run finished after 106 ms. (steps per millisecond=53 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5580 steps, including 800 resets, run finished after 105 ms. (steps per millisecond=53 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5530 steps, including 788 resets, run finished after 107 ms. (steps per millisecond=51 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5540 steps, including 793 resets, run finished after 104 ms. (steps per millisecond=53 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5500 steps, including 783 resets, run finished after 105 ms. (steps per millisecond=52 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5500 steps, including 782 resets, run finished after 105 ms. (steps per millisecond=52 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5480 steps, including 798 resets, run finished after 107 ms. (steps per millisecond=51 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5490 steps, including 781 resets, run finished after 104 ms. (steps per millisecond=52 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5470 steps, including 785 resets, run finished after 104 ms. (steps per millisecond=52 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5390 steps, including 771 resets, run finished after 105 ms. (steps per millisecond=51 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5580 steps, including 803 resets, run finished after 126 ms. (steps per millisecond=44 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5420 steps, including 786 resets, run finished after 105 ms. (steps per millisecond=51 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5390 steps, including 788 resets, run finished after 104 ms. (steps per millisecond=51 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5460 steps, including 789 resets, run finished after 117 ms. (steps per millisecond=46 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5450 steps, including 787 resets, run finished after 105 ms. (steps per millisecond=51 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5440 steps, including 781 resets, run finished after 106 ms. (steps per millisecond=51 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5580 steps, including 793 resets, run finished after 107 ms. (steps per millisecond=52 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5520 steps, including 796 resets, run finished after 109 ms. (steps per millisecond=50 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5530 steps, including 791 resets, run finished after 105 ms. (steps per millisecond=52 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5520 steps, including 786 resets, run finished after 104 ms. (steps per millisecond=53 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5470 steps, including 794 resets, run finished after 105 ms. (steps per millisecond=52 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5560 steps, including 795 resets, run finished after 108 ms. (steps per millisecond=51 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5540 steps, including 776 resets, run finished after 101 ms. (steps per millisecond=54 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5660 steps, including 808 resets, run finished after 104 ms. (steps per millisecond=54 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5540 steps, including 800 resets, run finished after 107 ms. (steps per millisecond=51 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5540 steps, including 793 resets, run finished after 107 ms. (steps per millisecond=51 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5450 steps, including 780 resets, run finished after 101 ms. (steps per millisecond=53 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5440 steps, including 779 resets, run finished after 103 ms. (steps per millisecond=52 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5430 steps, including 771 resets, run finished after 103 ms. (steps per millisecond=52 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5720 steps, including 815 resets, run finished after 108 ms. (steps per millisecond=52 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5590 steps, including 794 resets, run finished after 104 ms. (steps per millisecond=53 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5830 steps, including 821 resets, run finished after 109 ms. (steps per millisecond=53 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5440 steps, including 786 resets, run finished after 100 ms. (steps per millisecond=54 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5470 steps, including 781 resets, run finished after 101 ms. (steps per millisecond=54 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5500 steps, including 790 resets, run finished after 100 ms. (steps per millisecond=55 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5500 steps, including 794 resets, run finished after 101 ms. (steps per millisecond=54 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5530 steps, including 800 resets, run finished after 109 ms. (steps per millisecond=50 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5690 steps, including 807 resets, run finished after 103 ms. (steps per millisecond=55 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5920 steps, including 830 resets, run finished after 168 ms. (steps per millisecond=35 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5920 steps, including 835 resets, run finished after 169 ms. (steps per millisecond=35 ) properties (out of 78) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5960 steps, including 819 resets, run finished after 171 ms. (steps per millisecond=34 ) properties (out of 78) seen :1 could not realise parikh vector
Incomplete Parikh walk after 5950 steps, including 804 resets, run finished after 112 ms. (steps per millisecond=53 ) properties (out of 77) seen :2 could not realise parikh vector
Incomplete Parikh walk after 5950 steps, including 797 resets, run finished after 110 ms. (steps per millisecond=54 ) properties (out of 75) seen :2 could not realise parikh vector
Support contains 200 out of 702 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 702/702 places, 952/952 transitions.
Partial Free-agglomeration rule applied 58 times.
Drop transitions removed 58 transitions
Iterating global reduction 0 with 58 rules applied. Total rules applied 58 place count 702 transition count 952
Applied a total of 58 rules in 117 ms. Remains 702 /702 variables (removed 0) and now considering 952/952 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 702/702 places, 952/952 transitions.
[2021-05-17 07:27:40] [INFO ] Flatten gal took : 426 ms
[2021-05-17 07:27:41] [INFO ] Flatten gal took : 197 ms
[2021-05-17 07:27:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5069594530301863749.gal : 92 ms
[2021-05-17 07:27:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9730230426589399850.prop : 5 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/ReachabilityCardinality5069594530301863749.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality9730230426589399850.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/ReachabilityCardinality5069594530301863749.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality9730230426589399850.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality9730230426589399850.prop.
SDD proceeding with computation,73 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,73 properties remain. new max is 8
SDD size :3 after 8
SDD proceeding with computation,73 properties remain. new max is 16
SDD size :8 after 17
SDD proceeding with computation,73 properties remain. new max is 32
SDD size :17 after 34
SDD proceeding with computation,73 properties remain. new max is 64
SDD size :34 after 67
SDD proceeding with computation,73 properties remain. new max is 128
SDD size :67 after 122
SDD proceeding with computation,73 properties remain. new max is 256
SDD size :122 after 763
SDD proceeding with computation,73 properties remain. new max is 512
SDD size :763 after 4769
SDD proceeding with computation,73 properties remain. new max is 1024
SDD size :4769 after 49335
Reachability property qltransition_526 is true.
SDD proceeding with computation,72 properties remain. new max is 1024
SDD size :49335 after 1.57319e+06
SDD proceeding with computation,72 properties remain. new max is 2048
SDD size :1.57319e+06 after 3.73353e+06
Reachability property qltransition_536 is true.
Reachability property qltransition_532 is true.
SDD proceeding with computation,70 properties remain. new max is 2048
SDD size :3.73353e+06 after 1.65088e+08
SDD proceeding with computation,70 properties remain. new max is 4096
SDD size :1.65088e+08 after 5.88019e+08
Reachability property qltransition_543 is true.
SDD proceeding with computation,69 properties remain. new max is 4096
SDD size :5.88019e+08 after 4.38594e+10
SDD proceeding with computation,69 properties remain. new max is 8192
SDD size :4.38594e+10 after 7.55282e+10
Reachability property qltransition_554 is true.
SDD proceeding with computation,68 properties remain. new max is 8192
SDD size :7.55282e+10 after 4.2674e+12
Reachability property qltransition_563 is true.
Reachability property qltransition_562 is true.
Reachability property qltransition_561 is true.
SDD proceeding with computation,65 properties remain. new max is 8192
SDD size :4.2674e+12 after 1.69135e+14
SDD proceeding with computation,65 properties remain. new max is 16384
SDD size :1.69135e+14 after 4.14172e+14
SDD proceeding with computation,65 properties remain. new max is 32768
SDD size :4.14172e+14 after 1.41962e+16
Reachability property qltransition_577 is true.
SDD proceeding with computation,64 properties remain. new max is 32768
SDD size :1.41962e+16 after 2.5475e+18
Detected timeout of ITS tools.
[2021-05-17 07:27:56] [INFO ] Flatten gal took : 97 ms
[2021-05-17 07:27:56] [INFO ] Applying decomposition
[2021-05-17 07:27:56] [INFO ] Flatten gal took : 84 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/graph14356373965363378798.txt, -o, /tmp/graph14356373965363378798.bin, -w, /tmp/graph14356373965363378798.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/graph14356373965363378798.bin, -l, -1, -v, -w, /tmp/graph14356373965363378798.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 07:27:56] [INFO ] Decomposing Gal with order
[2021-05-17 07:27:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 07:27:57] [INFO ] Removed a total of 1119 redundant transitions.
[2021-05-17 07:27:57] [INFO ] Flatten gal took : 328 ms
[2021-05-17 07:27:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 681 labels/synchronizations in 138 ms.
[2021-05-17 07:27:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8338339166657627676.gal : 24 ms
[2021-05-17 07:27:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6138262319608949247.prop : 2 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/ReachabilityCardinality8338339166657627676.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality6138262319608949247.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/ReachabilityCardinality8338339166657627676.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality6138262319608949247.prop --nowitness
Loading property file /tmp/ReachabilityCardinality6138262319608949247.prop.
SDD proceeding with computation,64 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,64 properties remain. new max is 8
SDD size :2 after 2
SDD proceeding with computation,64 properties remain. new max is 16
SDD size :2 after 2
SDD proceeding with computation,64 properties remain. new max is 32
SDD size :2 after 2
SDD proceeding with computation,64 properties remain. new max is 64
SDD size :2 after 1105
SDD proceeding with computation,64 properties remain. new max is 128
SDD size :1105 after 1.41469e+06
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1502423101953374714
[2021-05-17 07:28:12] [INFO ] Built C files in 34ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1502423101953374714
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/ltsmin1502423101953374714]
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/ltsmin1502423101953374714] 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/ltsmin1502423101953374714] 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 51982 steps, including 86 resets, run visited all 64 properties in 437 ms. (steps per millisecond=118 )
Able to resolve query QuasiLiveness after proving 652 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE

BK_STOP 1621236495641

--------------------
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="ShieldRVs-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 ShieldRVs-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 r242-smll-162106584600097"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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