Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r085-tall-165260115500112.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DoubleExponent-PT-003, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r085-tall-165260115500112
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 276K
-rw-r--r-- 1 mcc users 6.3K Apr 29 13:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Apr 29 13:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 29 13:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 29 13:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K May 9 07:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 07:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 50K May 10 09:33 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 1652702013699

Running Version 202205111006
[2022-05-16 11:53:34] [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]
[2022-05-16 11:53:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 11:53:34] [INFO ] Load time of PNML (sax parser for PT used): 70 ms
[2022-05-16 11:53:34] [INFO ] Transformed 163 places.
[2022-05-16 11:53:34] [INFO ] Transformed 148 transitions.
[2022-05-16 11:53:34] [INFO ] Parsed PT model containing 163 places and 148 transitions in 167 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 163/163 places, 148/148 transitions.
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 159 transition count 112
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 76 place count 123 transition count 112
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 76 place count 123 transition count 106
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 88 place count 117 transition count 106
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 1 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 150 place count 86 transition count 75
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 158 place count 82 transition count 75
Applied a total of 158 rules in 34 ms. Remains 82 /163 variables (removed 81) and now considering 75/148 (removed 73) transitions.
// Phase 1: matrix 75 rows 82 cols
[2022-05-16 11:53:35] [INFO ] Computed 16 place invariants in 15 ms
[2022-05-16 11:53:35] [INFO ] Implicit Places using invariants in 209 ms returned [16, 17]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 244 ms to find 2 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 80/163 places, 75/148 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 80 transition count 74
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 79 transition count 74
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 8 place count 76 transition count 71
Applied a total of 8 rules in 7 ms. Remains 76 /80 variables (removed 4) and now considering 71/75 (removed 4) transitions.
// Phase 1: matrix 71 rows 76 cols
[2022-05-16 11:53:35] [INFO ] Computed 14 place invariants in 6 ms
[2022-05-16 11:53:35] [INFO ] Implicit Places using invariants in 84 ms returned []
// Phase 1: matrix 71 rows 76 cols
[2022-05-16 11:53:35] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-16 11:53:35] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-16 11:53:35] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 76/163 places, 71/148 transitions.
Finished structural reductions, in 2 iterations. Remains : 76/163 places, 71/148 transitions.
Discarding 16 transitions out of 71. Remains 55
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 1221 resets, run finished after 506 ms. (steps per millisecond=19 ) properties (out of 54) seen :23
Incomplete Best-First random walk after 1001 steps, including 75 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 71 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 67 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 73 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 77 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 78 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 78 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 75 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 73 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 71 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 73 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 77 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 76 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 73 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 75 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 77 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 75 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 67 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 68 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 74 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 78 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 69 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 78 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 76 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 76 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 82 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 79 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 67 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 77 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 74 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 71 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 31) seen :0
Running SMT prover for 31 properties.
// Phase 1: matrix 71 rows 76 cols
[2022-05-16 11:53:36] [INFO ] Computed 14 place invariants in 3 ms
[2022-05-16 11:53:36] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-16 11:53:36] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 3 ms returned sat
[2022-05-16 11:53:37] [INFO ] After 403ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:31
[2022-05-16 11:53:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-16 11:53:37] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 5 ms returned sat
[2022-05-16 11:53:37] [INFO ] After 154ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :31
[2022-05-16 11:53:37] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-16 11:53:37] [INFO ] After 142ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :31
[2022-05-16 11:53:37] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 6 ms to minimize.
[2022-05-16 11:53:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 48 ms
[2022-05-16 11:53:37] [INFO ] Deduced a trap composed of 11 places in 57 ms of which 1 ms to minimize.
[2022-05-16 11:53:37] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 1 ms to minimize.
[2022-05-16 11:53:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 98 ms
[2022-05-16 11:53:37] [INFO ] Deduced a trap composed of 15 places in 25 ms of which 1 ms to minimize.
[2022-05-16 11:53:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2022-05-16 11:53:37] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 1 ms to minimize.
[2022-05-16 11:53:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 50 ms
[2022-05-16 11:53:37] [INFO ] After 620ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :31
Attempting to minimize the solution found.
Minimization took 157 ms.
[2022-05-16 11:53:38] [INFO ] After 1095ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :31
Parikh walk visited 0 properties in 2104 ms.
Support contains 45 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 71/71 transitions.
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 76 transition count 71
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 75 transition count 70
Applied a total of 3 rules in 20 ms. Remains 75 /76 variables (removed 1) and now considering 70/71 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 75/76 places, 70/71 transitions.
Incomplete random walk after 1000000 steps, including 125511 resets, run finished after 24729 ms. (steps per millisecond=40 ) properties (out of 31) seen :5
Incomplete Best-First random walk after 100000 steps, including 8289 resets, run finished after 1802 ms. (steps per millisecond=55 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 8303 resets, run finished after 2226 ms. (steps per millisecond=44 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 8267 resets, run finished after 2250 ms. (steps per millisecond=44 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8405 resets, run finished after 1809 ms. (steps per millisecond=55 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8325 resets, run finished after 1891 ms. (steps per millisecond=52 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 8350 resets, run finished after 1857 ms. (steps per millisecond=53 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 8315 resets, run finished after 1888 ms. (steps per millisecond=52 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8317 resets, run finished after 1571 ms. (steps per millisecond=63 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 8368 resets, run finished after 1674 ms. (steps per millisecond=59 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8293 resets, run finished after 1794 ms. (steps per millisecond=55 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8353 resets, run finished after 1861 ms. (steps per millisecond=53 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8442 resets, run finished after 1931 ms. (steps per millisecond=51 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 8332 resets, run finished after 1928 ms. (steps per millisecond=51 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 8369 resets, run finished after 1751 ms. (steps per millisecond=57 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8243 resets, run finished after 1609 ms. (steps per millisecond=62 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8269 resets, run finished after 1906 ms. (steps per millisecond=52 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8373 resets, run finished after 1854 ms. (steps per millisecond=53 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 8293 resets, run finished after 1891 ms. (steps per millisecond=52 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 8360 resets, run finished after 1929 ms. (steps per millisecond=51 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 8295 resets, run finished after 1938 ms. (steps per millisecond=51 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8334 resets, run finished after 1837 ms. (steps per millisecond=54 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8286 resets, run finished after 1695 ms. (steps per millisecond=58 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8375 resets, run finished after 1726 ms. (steps per millisecond=57 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 8340 resets, run finished after 1884 ms. (steps per millisecond=53 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8275 resets, run finished after 1618 ms. (steps per millisecond=61 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 8347 resets, run finished after 1601 ms. (steps per millisecond=62 ) properties (out of 26) seen :0
Running SMT prover for 26 properties.
// Phase 1: matrix 70 rows 75 cols
[2022-05-16 11:54:52] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-16 11:54:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-16 11:54:52] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 4 ms returned sat
[2022-05-16 11:54:53] [INFO ] After 265ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:26
[2022-05-16 11:54:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-16 11:54:53] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 4 ms returned sat
[2022-05-16 11:54:53] [INFO ] After 123ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :26
[2022-05-16 11:54:53] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-16 11:54:53] [INFO ] After 119ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :26
[2022-05-16 11:54:53] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 0 ms to minimize.
[2022-05-16 11:54:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2022-05-16 11:54:53] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 2 ms to minimize.
[2022-05-16 11:54:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2022-05-16 11:54:53] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 0 ms to minimize.
[2022-05-16 11:54:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2022-05-16 11:54:53] [INFO ] After 427ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :26
Attempting to minimize the solution found.
Minimization took 125 ms.
[2022-05-16 11:54:53] [INFO ] After 784ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :26
Parikh walk visited 0 properties in 1960 ms.
Support contains 40 out of 75 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 75/75 places, 70/70 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 75 transition count 69
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 74 transition count 69
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 74 transition count 69
Applied a total of 3 rules in 9 ms. Remains 74 /75 variables (removed 1) and now considering 69/70 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 74/75 places, 69/70 transitions.
Incomplete random walk after 1000000 steps, including 126917 resets, run finished after 26956 ms. (steps per millisecond=37 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8318 resets, run finished after 1921 ms. (steps per millisecond=52 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8537 resets, run finished after 1700 ms. (steps per millisecond=58 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 8436 resets, run finished after 1724 ms. (steps per millisecond=58 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 8371 resets, run finished after 1713 ms. (steps per millisecond=58 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 8315 resets, run finished after 1635 ms. (steps per millisecond=61 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 8450 resets, run finished after 1657 ms. (steps per millisecond=60 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 8409 resets, run finished after 1670 ms. (steps per millisecond=59 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8430 resets, run finished after 1655 ms. (steps per millisecond=60 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8365 resets, run finished after 1642 ms. (steps per millisecond=60 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8453 resets, run finished after 1687 ms. (steps per millisecond=59 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8425 resets, run finished after 1681 ms. (steps per millisecond=59 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8432 resets, run finished after 1635 ms. (steps per millisecond=61 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8367 resets, run finished after 1640 ms. (steps per millisecond=60 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8345 resets, run finished after 1764 ms. (steps per millisecond=56 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8370 resets, run finished after 1721 ms. (steps per millisecond=58 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 8422 resets, run finished after 1742 ms. (steps per millisecond=57 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 8491 resets, run finished after 1897 ms. (steps per millisecond=52 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8498 resets, run finished after 1720 ms. (steps per millisecond=58 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8455 resets, run finished after 1792 ms. (steps per millisecond=55 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 8421 resets, run finished after 1687 ms. (steps per millisecond=59 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8332 resets, run finished after 1952 ms. (steps per millisecond=51 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8385 resets, run finished after 2217 ms. (steps per millisecond=45 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8468 resets, run finished after 1757 ms. (steps per millisecond=56 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8464 resets, run finished after 1789 ms. (steps per millisecond=55 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 8476 resets, run finished after 1762 ms. (steps per millisecond=56 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 8406 resets, run finished after 1792 ms. (steps per millisecond=55 ) properties (out of 26) seen :0
Probably explored full state space saw : 518503 states, properties seen :25
Probabilistic random walk after 1037031 steps, saw 518503 distinct states, run finished after 3450 ms. (steps per millisecond=300 ) properties seen :25
Finished exhaustive random walk after 1945622 steps, run visited all 1 properties in 3891 ms. (steps per millisecond=500 )
Exhaustive walk after 1945622 steps, saw 973004 distinct states, run finished after 3892 ms. (steps per millisecond=499 ) properties seen :1
Able to resolve query QuasiLiveness after proving 55 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK EXHAUSTIVE_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 160822 ms.

BK_STOP 1652702175742

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ 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
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination 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=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DoubleExponent-PT-003"
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 DoubleExponent-PT-003, 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 r085-tall-165260115500112"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleExponent-PT-003.tgz
mv DoubleExponent-PT-003 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 ;