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.r280-smll-162123887900054.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is TokenRing-PT-005, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r280-smll-162123887900054
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.8M
-rw-r--r-- 1 mcc users 42K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 237K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 154K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 611K 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 21K Mar 28 16:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Mar 28 16:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 42K Mar 28 16:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 133K Mar 28 16:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 21K Mar 27 14:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 74K Mar 27 14:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 37K Mar 25 20:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 109K Mar 25 20:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 5.2K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 13K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 119K 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 Liveness

=== Now, execution of the tool begins

BK_START 1621370022289

Running Version 0
[2021-05-18 20:33:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -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]
[2021-05-18 20:33:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 20:33:45] [INFO ] Load time of PNML (sax parser for PT used): 131 ms
[2021-05-18 20:33:45] [INFO ] Transformed 36 places.
[2021-05-18 20:33:45] [INFO ] Transformed 156 transitions.
[2021-05-18 20:33:45] [INFO ] Found NUPN structural information;
[2021-05-18 20:33:45] [INFO ] Parsed PT model containing 36 places and 156 transitions in 219 ms.
Built sparse matrix representations for Structural reductions in 11 ms.16842KB memory used
Starting structural reductions, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 29 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 156/156 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 14 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
// Phase 1: matrix 156 rows 36 cols
[2021-05-18 20:33:46] [INFO ] Computed 6 place invariants in 13 ms
[2021-05-18 20:33:46] [INFO ] Implicit Places using invariants in 197 ms returned []
// Phase 1: matrix 156 rows 36 cols
[2021-05-18 20:33:46] [INFO ] Computed 6 place invariants in 7 ms
[2021-05-18 20:33:46] [INFO ] State equation strengthened by 130 read => feed constraints.
[2021-05-18 20:33:46] [INFO ] Implicit Places using invariants and state equation in 198 ms returned []
Implicit Place search using SMT with State Equation took 449 ms to find 0 implicit places.
[2021-05-18 20:33:46] [INFO ] Redundant transitions in 10 ms returned []
// Phase 1: matrix 156 rows 36 cols
[2021-05-18 20:33:46] [INFO ] Computed 6 place invariants in 4 ms
[2021-05-18 20:33:46] [INFO ] Dead Transitions using invariants and state equation in 257 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 156/156 transitions.
Random walk for 1250000 steps, including 0 resets, run took 1695 ms (no deadlock found). (steps per millisecond=737 )
Random directed walk for 1250000 steps, including 0 resets, run took 1738 ms (no deadlock found). (steps per millisecond=719 )
// Phase 1: matrix 156 rows 36 cols
[2021-05-18 20:33:50] [INFO ] Computed 6 place invariants in 2 ms
[2021-05-18 20:33:50] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned unsat
Starting structural reductions, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 12 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
// Phase 1: matrix 156 rows 36 cols
[2021-05-18 20:33:50] [INFO ] Computed 6 place invariants in 2 ms
[2021-05-18 20:33:50] [INFO ] Implicit Places using invariants in 72 ms returned []
// Phase 1: matrix 156 rows 36 cols
[2021-05-18 20:33:50] [INFO ] Computed 6 place invariants in 3 ms
[2021-05-18 20:33:50] [INFO ] State equation strengthened by 130 read => feed constraints.
[2021-05-18 20:33:50] [INFO ] Implicit Places using invariants and state equation in 216 ms returned []
Implicit Place search using SMT with State Equation took 301 ms to find 0 implicit places.
// Phase 1: matrix 156 rows 36 cols
[2021-05-18 20:33:50] [INFO ] Computed 6 place invariants in 2 ms
[2021-05-18 20:33:50] [INFO ] Dead Transitions using invariants and state equation in 116 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 156/156 transitions.
[2021-05-18 20:33:50] [INFO ] Initial state test concluded for 5 properties.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 151) seen :53
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 98) seen :3
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 95) seen :4
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 91) seen :2
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 89) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 88) 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 88) 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 88) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 87) 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 87) 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 87) 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 87) 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 87) 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 87) 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 87) 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 87) 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 87) 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 87) 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 87) 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 87) 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 87) 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 87) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 86) 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 86) 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 86) 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 86) 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 86) 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 86) 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 86) 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 86) 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 86) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 86) 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 86) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 86) 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 86) 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 86) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 86) 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 86) 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 86) 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 86) 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 86) 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 86) 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 86) 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 86) 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 86) 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 86) 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 86) 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 86) 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 86) 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 86) 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 86) 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 86) 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 86) 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 86) 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 86) 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 86) 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 86) 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 86) 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 86) 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 86) 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 86) 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 86) 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 86) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 86) 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 86) 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 86) 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 86) 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 86) 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 86) 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 86) 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 86) seen :0
Running SMT prover for 86 properties.
// Phase 1: matrix 156 rows 36 cols
[2021-05-18 20:33:51] [INFO ] Computed 6 place invariants in 3 ms
[2021-05-18 20:33:51] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned sat
[2021-05-18 20:33:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 20:33:52] [INFO ] [Real]Absence check using state equation in 681 ms returned unsat :0 sat :86 real:0
[2021-05-18 20:33:52] [INFO ] State equation strengthened by 130 read => feed constraints.
[2021-05-18 20:33:52] [INFO ] [Real]Added 130 Read/Feed constraints in 21 ms returned sat
[2021-05-18 20:33:54] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:86
[2021-05-18 20:33:54] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2021-05-18 20:33:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 20:33:54] [INFO ] [Nat]Absence check using state equation in 449 ms returned unsat :0 sat :86
[2021-05-18 20:33:54] [INFO ] [Nat]Added 130 Read/Feed constraints in 11 ms returned sat
Attempting to minimize the solution found.
Minimization took 767 ms.
[2021-05-18 20:33:56] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :86
Fused 86 Parikh solutions to 84 different solutions.
Incomplete Parikh walk after 1620 steps, including 33 resets, run finished after 22 ms. (steps per millisecond=73 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1640 steps, including 33 resets, run finished after 21 ms. (steps per millisecond=78 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1620 steps, including 39 resets, run finished after 21 ms. (steps per millisecond=77 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1650 steps, including 33 resets, run finished after 21 ms. (steps per millisecond=78 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1640 steps, including 33 resets, run finished after 23 ms. (steps per millisecond=71 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1680 steps, including 34 resets, run finished after 21 ms. (steps per millisecond=80 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1670 steps, including 34 resets, run finished after 20 ms. (steps per millisecond=83 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1650 steps, including 34 resets, run finished after 20 ms. (steps per millisecond=82 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1650 steps, including 33 resets, run finished after 21 ms. (steps per millisecond=78 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1670 steps, including 34 resets, run finished after 21 ms. (steps per millisecond=79 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1620 steps, including 33 resets, run finished after 20 ms. (steps per millisecond=81 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1610 steps, including 33 resets, run finished after 20 ms. (steps per millisecond=80 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1640 steps, including 33 resets, run finished after 21 ms. (steps per millisecond=78 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1620 steps, including 33 resets, run finished after 20 ms. (steps per millisecond=81 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1640 steps, including 33 resets, run finished after 20 ms. (steps per millisecond=82 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1670 steps, including 34 resets, run finished after 21 ms. (steps per millisecond=79 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1720 steps, including 35 resets, run finished after 22 ms. (steps per millisecond=78 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1710 steps, including 35 resets, run finished after 19 ms. (steps per millisecond=90 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1700 steps, including 35 resets, run finished after 19 ms. (steps per millisecond=89 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1680 steps, including 34 resets, run finished after 18 ms. (steps per millisecond=93 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1650 steps, including 34 resets, run finished after 17 ms. (steps per millisecond=97 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1660 steps, including 34 resets, run finished after 17 ms. (steps per millisecond=97 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1700 steps, including 34 resets, run finished after 18 ms. (steps per millisecond=94 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1710 steps, including 35 resets, run finished after 18 ms. (steps per millisecond=95 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1690 steps, including 34 resets, run finished after 18 ms. (steps per millisecond=93 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1690 steps, including 34 resets, run finished after 18 ms. (steps per millisecond=93 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1700 steps, including 35 resets, run finished after 19 ms. (steps per millisecond=89 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1650 steps, including 39 resets, run finished after 18 ms. (steps per millisecond=91 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1650 steps, including 39 resets, run finished after 18 ms. (steps per millisecond=91 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1640 steps, including 39 resets, run finished after 18 ms. (steps per millisecond=91 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1610 steps, including 38 resets, run finished after 18 ms. (steps per millisecond=89 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1610 steps, including 38 resets, run finished after 17 ms. (steps per millisecond=94 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1620 steps, including 38 resets, run finished after 17 ms. (steps per millisecond=95 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1640 steps, including 39 resets, run finished after 18 ms. (steps per millisecond=91 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1620 steps, including 38 resets, run finished after 17 ms. (steps per millisecond=95 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1640 steps, including 38 resets, run finished after 18 ms. (steps per millisecond=91 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1620 steps, including 38 resets, run finished after 21 ms. (steps per millisecond=77 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1670 steps, including 34 resets, run finished after 23 ms. (steps per millisecond=72 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1650 steps, including 34 resets, run finished after 22 ms. (steps per millisecond=75 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1670 steps, including 34 resets, run finished after 15 ms. (steps per millisecond=111 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1640 steps, including 33 resets, run finished after 11 ms. (steps per millisecond=149 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1650 steps, including 33 resets, run finished after 12 ms. (steps per millisecond=137 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1670 steps, including 34 resets, run finished after 11 ms. (steps per millisecond=151 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1660 steps, including 34 resets, run finished after 11 ms. (steps per millisecond=150 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1630 steps, including 33 resets, run finished after 11 ms. (steps per millisecond=148 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1640 steps, including 33 resets, run finished after 11 ms. (steps per millisecond=149 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1670 steps, including 34 resets, run finished after 11 ms. (steps per millisecond=151 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1660 steps, including 34 resets, run finished after 11 ms. (steps per millisecond=150 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1690 steps, including 34 resets, run finished after 11 ms. (steps per millisecond=153 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1640 steps, including 38 resets, run finished after 11 ms. (steps per millisecond=149 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1660 steps, including 40 resets, run finished after 11 ms. (steps per millisecond=150 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1690 steps, including 40 resets, run finished after 11 ms. (steps per millisecond=153 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1620 steps, including 38 resets, run finished after 11 ms. (steps per millisecond=147 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1670 steps, including 34 resets, run finished after 12 ms. (steps per millisecond=139 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1720 steps, including 35 resets, run finished after 11 ms. (steps per millisecond=156 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1690 steps, including 34 resets, run finished after 12 ms. (steps per millisecond=140 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1700 steps, including 35 resets, run finished after 11 ms. (steps per millisecond=154 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1680 steps, including 34 resets, run finished after 11 ms. (steps per millisecond=152 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1690 steps, including 35 resets, run finished after 11 ms. (steps per millisecond=153 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1710 steps, including 35 resets, run finished after 12 ms. (steps per millisecond=142 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1730 steps, including 35 resets, run finished after 12 ms. (steps per millisecond=144 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1690 steps, including 34 resets, run finished after 11 ms. (steps per millisecond=153 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1700 steps, including 35 resets, run finished after 11 ms. (steps per millisecond=154 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1700 steps, including 35 resets, run finished after 19 ms. (steps per millisecond=89 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1710 steps, including 35 resets, run finished after 18 ms. (steps per millisecond=95 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1700 steps, including 35 resets, run finished after 21 ms. (steps per millisecond=80 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1700 steps, including 35 resets, run finished after 18 ms. (steps per millisecond=94 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1720 steps, including 35 resets, run finished after 18 ms. (steps per millisecond=95 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1730 steps, including 35 resets, run finished after 15 ms. (steps per millisecond=115 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1690 steps, including 34 resets, run finished after 11 ms. (steps per millisecond=153 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1680 steps, including 34 resets, run finished after 11 ms. (steps per millisecond=152 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1640 steps, including 33 resets, run finished after 11 ms. (steps per millisecond=149 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1680 steps, including 34 resets, run finished after 11 ms. (steps per millisecond=152 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1650 steps, including 34 resets, run finished after 11 ms. (steps per millisecond=150 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1650 steps, including 34 resets, run finished after 11 ms. (steps per millisecond=150 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1630 steps, including 34 resets, run finished after 10 ms. (steps per millisecond=163 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1660 steps, including 35 resets, run finished after 11 ms. (steps per millisecond=150 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1650 steps, including 34 resets, run finished after 11 ms. (steps per millisecond=150 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1670 steps, including 34 resets, run finished after 11 ms. (steps per millisecond=151 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1640 steps, including 34 resets, run finished after 10 ms. (steps per millisecond=164 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1660 steps, including 35 resets, run finished after 10 ms. (steps per millisecond=166 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1660 steps, including 34 resets, run finished after 11 ms. (steps per millisecond=150 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1610 steps, including 33 resets, run finished after 11 ms. (steps per millisecond=146 ) properties (out of 86) seen :0 could not realise parikh vector
Incomplete Parikh walk after 1600 steps, including 33 resets, run finished after 14 ms. (steps per millisecond=114 ) properties (out of 86) seen :0 could not realise parikh vector
Support contains 34 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 13 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 156/156 transitions.
[2021-05-18 20:33:57] [INFO ] Flatten gal took : 82 ms
[2021-05-18 20:33:58] [INFO ] Flatten gal took : 33 ms
[2021-05-18 20:33:58] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8615657536479388079.gal : 17 ms
[2021-05-18 20:33:58] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality255858771017875646.prop : 3 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/ReachabilityCardinality8615657536479388079.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality255858771017875646.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/ReachabilityCardinality8615657536479388079.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality255858771017875646.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality255858771017875646.prop.
SDD proceeding with computation,86 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,86 properties remain. new max is 8
SDD size :2 after 5
SDD proceeding with computation,86 properties remain. new max is 16
SDD size :5 after 14
SDD proceeding with computation,86 properties remain. new max is 32
SDD size :14 after 33
SDD proceeding with computation,86 properties remain. new max is 64
SDD size :33 after 72
SDD proceeding with computation,86 properties remain. new max is 128
SDD size :72 after 92
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,166,0.122199,5120,2,379,11,1666,92,0,423,957,0
Total reachable state count : 166

Verifying 86 reachability properties.
Reachability property qltransition_0 does not hold.
ITS tools runner thread asked to quit. Dying gracefully.
FORMULA Liveness FALSE TECHNIQUES QUASILIVENESS_TEST

BK_STOP 1621370039319

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution Liveness -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 Liveness -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="TokenRing-PT-005"
export BK_EXAMINATION="Liveness"
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 TokenRing-PT-005, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r280-smll-162123887900054"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-005.tgz
mv TokenRing-PT-005 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property Liveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "Liveness.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 '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;