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.r090-tall-162048886600387.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Echo-PT-d02r15, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r090-tall-162048886600387
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 107K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 92K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 16:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 16:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K Mar 23 10:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 23 10:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 22 18:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 22 18:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 7 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 917K May 5 16:51 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1620724606177

Running Version 0
[2021-05-11 09:16:53] [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]
[2021-05-11 09:16:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-11 09:16:53] [INFO ] Load time of PNML (sax parser for PT used): 152 ms
[2021-05-11 09:16:53] [INFO ] Transformed 2127 places.
[2021-05-11 09:16:53] [INFO ] Transformed 1674 transitions.
[2021-05-11 09:16:53] [INFO ] Found NUPN structural information;
[2021-05-11 09:16:53] [INFO ] Parsed PT model containing 2127 places and 1674 transitions in 206 ms.
Starting structural reductions, iteration 0 : 2127/2127 places, 1674/1674 transitions.
Reduce places removed 225 places and 0 transitions.
Iterating post reduction 0 with 225 rules applied. Total rules applied 225 place count 1902 transition count 1674
Applied a total of 225 rules in 244 ms. Remains 1902 /2127 variables (removed 225) and now considering 1674/1674 (removed 0) transitions.
// Phase 1: matrix 1674 rows 1902 cols
[2021-05-11 09:16:56] [INFO ] Computed 840 place invariants in 2481 ms
[2021-05-11 09:16:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 09:16:58] [INFO ] Implicit Places using invariants in 4339 ms returned []
// Phase 1: matrix 1674 rows 1902 cols
[2021-05-11 09:17:00] [INFO ] Computed 840 place invariants in 2385 ms
[2021-05-11 09:17:01] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 09:17:02] [INFO ] Implicit Places using invariants and state equation in 3905 ms returned []
Implicit Place search using SMT with State Equation took 8270 ms to find 0 implicit places.
// Phase 1: matrix 1674 rows 1902 cols
[2021-05-11 09:17:04] [INFO ] Computed 840 place invariants in 2312 ms
[2021-05-11 09:17:04] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 09:17:05] [INFO ] Dead Transitions using invariants and state equation in 3505 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1902/2127 places, 1674/1674 transitions.
[2021-05-11 09:17:05] [INFO ] Initial state test concluded for 1 properties.
Incomplete random walk after 10000 steps, including 22 resets, run finished after 503 ms. (steps per millisecond=19 ) properties (out of 1673) seen :1596
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 77) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 76) 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 75) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 74) 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 74) 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 74) 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 73) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 72) 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 72) 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 72) 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 72) 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 71) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 68) 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 68) 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 68) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 67) seen :2
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 65) 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 65) 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 65) 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 65) 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 65) 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 65) 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 64) 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 64) 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 64) 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 64) 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 64) 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 64) 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 64) 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 64) 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 64) 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 64) 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 64) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 63) 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 63) 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 63) 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 63) 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 63) 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 63) seen :0
Running SMT prover for 63 properties.
// Phase 1: matrix 1674 rows 1902 cols
[2021-05-11 09:17:11] [INFO ] Computed 840 place invariants in 2149 ms
[2021-05-11 09:17:16] [INFO ] [Real]Absence check using 0 positive and 840 generalized place invariants in 2976 ms returned sat
[2021-05-11 09:17:24] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:63
[2021-05-11 09:17:30] [INFO ] [Nat]Absence check using 0 positive and 840 generalized place invariants in 3794 ms returned sat
[2021-05-11 09:17:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-11 09:17:49] [INFO ] [Nat]Absence check using state equation in 11084 ms returned unsat :0 sat :63
Attempting to minimize the solution found.
Minimization took 211 ms.
[2021-05-11 09:17:49] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :63
Fused 63 Parikh solutions to 61 different solutions.
Incomplete Parikh walk after 2310 steps, including 320 resets, run finished after 30 ms. (steps per millisecond=77 ) properties (out of 63) seen :2 could not realise parikh vector
Incomplete Parikh walk after 2030 steps, including 308 resets, run finished after 24 ms. (steps per millisecond=84 ) properties (out of 61) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2030 steps, including 332 resets, run finished after 23 ms. (steps per millisecond=88 ) properties (out of 61) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2030 steps, including 322 resets, run finished after 23 ms. (steps per millisecond=88 ) properties (out of 61) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2050 steps, including 244 resets, run finished after 24 ms. (steps per millisecond=85 ) properties (out of 61) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2080 steps, including 250 resets, run finished after 24 ms. (steps per millisecond=86 ) properties (out of 61) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2080 steps, including 243 resets, run finished after 24 ms. (steps per millisecond=86 ) properties (out of 61) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2090 steps, including 245 resets, run finished after 24 ms. (steps per millisecond=87 ) properties (out of 61) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2090 steps, including 246 resets, run finished after 24 ms. (steps per millisecond=87 ) properties (out of 61) seen :1 could not realise parikh vector
Incomplete Parikh walk after 2090 steps, including 251 resets, run finished after 24 ms. (steps per millisecond=87 ) properties (out of 60) seen :1 could not realise parikh vector
Incomplete Parikh walk after 2110 steps, including 250 resets, run finished after 24 ms. (steps per millisecond=87 ) properties (out of 59) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2110 steps, including 259 resets, run finished after 23 ms. (steps per millisecond=91 ) properties (out of 59) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2110 steps, including 253 resets, run finished after 23 ms. (steps per millisecond=91 ) properties (out of 59) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2110 steps, including 243 resets, run finished after 23 ms. (steps per millisecond=91 ) properties (out of 59) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2120 steps, including 248 resets, run finished after 22 ms. (steps per millisecond=96 ) properties (out of 59) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2120 steps, including 254 resets, run finished after 22 ms. (steps per millisecond=96 ) properties (out of 59) seen :1 could not realise parikh vector
Incomplete Parikh walk after 2130 steps, including 255 resets, run finished after 22 ms. (steps per millisecond=96 ) properties (out of 58) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2140 steps, including 249 resets, run finished after 21 ms. (steps per millisecond=101 ) properties (out of 58) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2140 steps, including 258 resets, run finished after 22 ms. (steps per millisecond=97 ) properties (out of 58) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2120 steps, including 257 resets, run finished after 22 ms. (steps per millisecond=96 ) properties (out of 58) seen :1 could not realise parikh vector
Incomplete Parikh walk after 2100 steps, including 251 resets, run finished after 21 ms. (steps per millisecond=100 ) properties (out of 57) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2110 steps, including 246 resets, run finished after 21 ms. (steps per millisecond=100 ) properties (out of 57) seen :2 could not realise parikh vector
Incomplete Parikh walk after 2120 steps, including 260 resets, run finished after 21 ms. (steps per millisecond=100 ) properties (out of 55) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2120 steps, including 243 resets, run finished after 21 ms. (steps per millisecond=100 ) properties (out of 55) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2120 steps, including 252 resets, run finished after 21 ms. (steps per millisecond=100 ) properties (out of 55) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2140 steps, including 231 resets, run finished after 22 ms. (steps per millisecond=97 ) properties (out of 55) seen :2 could not realise parikh vector
Incomplete Parikh walk after 2150 steps, including 256 resets, run finished after 21 ms. (steps per millisecond=102 ) properties (out of 53) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2150 steps, including 264 resets, run finished after 21 ms. (steps per millisecond=102 ) properties (out of 53) seen :1 could not realise parikh vector
Incomplete Parikh walk after 2150 steps, including 261 resets, run finished after 21 ms. (steps per millisecond=102 ) properties (out of 52) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2160 steps, including 261 resets, run finished after 26 ms. (steps per millisecond=83 ) properties (out of 52) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2160 steps, including 263 resets, run finished after 26 ms. (steps per millisecond=83 ) properties (out of 52) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2170 steps, including 262 resets, run finished after 22 ms. (steps per millisecond=98 ) properties (out of 52) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2170 steps, including 271 resets, run finished after 21 ms. (steps per millisecond=103 ) properties (out of 52) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2180 steps, including 263 resets, run finished after 22 ms. (steps per millisecond=99 ) properties (out of 52) seen :1 could not realise parikh vector
Incomplete Parikh walk after 2180 steps, including 260 resets, run finished after 22 ms. (steps per millisecond=99 ) properties (out of 51) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2170 steps, including 261 resets, run finished after 22 ms. (steps per millisecond=98 ) properties (out of 51) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2210 steps, including 264 resets, run finished after 22 ms. (steps per millisecond=100 ) properties (out of 51) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2220 steps, including 270 resets, run finished after 21 ms. (steps per millisecond=105 ) properties (out of 51) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2240 steps, including 224 resets, run finished after 21 ms. (steps per millisecond=106 ) properties (out of 51) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2260 steps, including 218 resets, run finished after 22 ms. (steps per millisecond=102 ) properties (out of 51) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2260 steps, including 218 resets, run finished after 22 ms. (steps per millisecond=102 ) properties (out of 51) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2260 steps, including 220 resets, run finished after 22 ms. (steps per millisecond=102 ) properties (out of 51) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2250 steps, including 220 resets, run finished after 22 ms. (steps per millisecond=102 ) properties (out of 51) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2250 steps, including 221 resets, run finished after 30 ms. (steps per millisecond=75 ) properties (out of 51) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2260 steps, including 225 resets, run finished after 23 ms. (steps per millisecond=98 ) properties (out of 51) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2260 steps, including 266 resets, run finished after 22 ms. (steps per millisecond=102 ) properties (out of 51) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2260 steps, including 275 resets, run finished after 22 ms. (steps per millisecond=102 ) properties (out of 51) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2270 steps, including 274 resets, run finished after 22 ms. (steps per millisecond=103 ) properties (out of 51) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2300 steps, including 278 resets, run finished after 22 ms. (steps per millisecond=104 ) properties (out of 51) seen :1 could not realise parikh vector
Incomplete Parikh walk after 2290 steps, including 274 resets, run finished after 22 ms. (steps per millisecond=104 ) properties (out of 50) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2280 steps, including 271 resets, run finished after 22 ms. (steps per millisecond=103 ) properties (out of 50) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2300 steps, including 277 resets, run finished after 22 ms. (steps per millisecond=104 ) properties (out of 50) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2300 steps, including 276 resets, run finished after 22 ms. (steps per millisecond=104 ) properties (out of 50) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2290 steps, including 268 resets, run finished after 22 ms. (steps per millisecond=104 ) properties (out of 50) seen :1 could not realise parikh vector
Incomplete Parikh walk after 2320 steps, including 351 resets, run finished after 21 ms. (steps per millisecond=110 ) properties (out of 49) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2310 steps, including 375 resets, run finished after 21 ms. (steps per millisecond=110 ) properties (out of 49) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2300 steps, including 346 resets, run finished after 21 ms. (steps per millisecond=109 ) properties (out of 49) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2290 steps, including 366 resets, run finished after 20 ms. (steps per millisecond=114 ) properties (out of 49) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2280 steps, including 371 resets, run finished after 20 ms. (steps per millisecond=114 ) properties (out of 49) seen :0 could not realise parikh vector
Incomplete Parikh walk after 2290 steps, including 347 resets, run finished after 21 ms. (steps per millisecond=109 ) properties (out of 49) seen :0 could not realise parikh vector
Support contains 192 out of 1902 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1902/1902 places, 1674/1674 transitions.
Graph (complete) has 5685 edges and 1902 vertex of which 1893 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2703 ms
Discarding 9 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 1893 transition count 1669
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 1892 transition count 1668
Applied a total of 6 rules in 3031 ms. Remains 1892 /1902 variables (removed 10) and now considering 1668/1674 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 1892/1902 places, 1668/1674 transitions.
[2021-05-11 09:17:54] [INFO ] Flatten gal took : 235 ms
[2021-05-11 09:17:54] [INFO ] Flatten gal took : 137 ms
[2021-05-11 09:17:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4487716189546178971.gal : 38 ms
[2021-05-11 09:17:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17638095455486837266.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality4487716189546178971.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality17638095455486837266.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/ReachabilityCardinality4487716189546178971.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality17638095455486837266.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality17638095455486837266.prop.
SDD proceeding with computation,49 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,49 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,49 properties remain. new max is 16
SDD size :10 after 15
SDD proceeding with computation,49 properties remain. new max is 32
SDD size :15 after 24
SDD proceeding with computation,49 properties remain. new max is 64
SDD size :24 after 64
SDD proceeding with computation,49 properties remain. new max is 128
SDD size :64 after 251
SDD proceeding with computation,49 properties remain. new max is 256
SDD size :251 after 1102
SDD proceeding with computation,49 properties remain. new max is 512
SDD size :1102 after 20136
SDD proceeding with computation,49 properties remain. new max is 1024
SDD size :20136 after 85885
SDD proceeding with computation,49 properties remain. new max is 2048
SDD size :85885 after 333744
SDD proceeding with computation,49 properties remain. new max is 4096
SDD size :333744 after 1.7129e+06
SDD proceeding with computation,49 properties remain. new max is 8192
SDD size :1.7129e+06 after 4.26884e+06
SDD proceeding with computation,49 properties remain. new max is 16384
SDD size :4.26884e+06 after 2.78995e+07
Reachability property qltransition_353 is true.
SDD proceeding with computation,48 properties remain. new max is 16384
SDD size :2.78995e+07 after 1.00165e+09
Detected timeout of ITS tools.
[2021-05-11 09:18:09] [INFO ] Flatten gal took : 211 ms
[2021-05-11 09:18:09] [INFO ] Applying decomposition
[2021-05-11 09:18:10] [INFO ] Flatten gal took : 174 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/graph1464612930234102063.txt, -o, /tmp/graph1464612930234102063.bin, -w, /tmp/graph1464612930234102063.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/graph1464612930234102063.bin, -l, -1, -v, -w, /tmp/graph1464612930234102063.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-11 09:18:14] [INFO ] Decomposing Gal with order
[2021-05-11 09:18:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-11 09:18:15] [INFO ] Removed a total of 1773 redundant transitions.
[2021-05-11 09:18:15] [INFO ] Flatten gal took : 307 ms
[2021-05-11 09:18:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 243 labels/synchronizations in 117 ms.
[2021-05-11 09:18:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6066780723706007551.gal : 27 ms
[2021-05-11 09:18:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2528800987739011753.prop : 6 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/ReachabilityCardinality6066780723706007551.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality2528800987739011753.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/ReachabilityCardinality6066780723706007551.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality2528800987739011753.prop --nowitness
Loading property file /tmp/ReachabilityCardinality2528800987739011753.prop.
SDD proceeding with computation,48 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,48 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,48 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,48 properties remain. new max is 32
SDD size :1 after 1
Reachability property qltransition_408 is true.
SDD proceeding with computation,47 properties remain. new max is 32
SDD size :1 after 2.05424e+07
Reachability property qltransition_382 is true.
SDD proceeding with computation,46 properties remain. new max is 32
SDD size :2.05424e+07 after 2.8171e+11
SDD proceeding with computation,46 properties remain. new max is 64
SDD size :2.8171e+11 after 7.47919e+11
SDD proceeding with computation,46 properties remain. new max is 128
SDD size :7.47919e+11 after 2.99668e+12
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10962736491085863288
[2021-05-11 09:18:32] [INFO ] Built C files in 77ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10962736491085863288
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/ltsmin10962736491085863288]
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/ltsmin10962736491085863288] 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/ltsmin10962736491085863288] 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 42988 steps, including 96 resets, run visited all 46 properties in 801 ms. (steps per millisecond=53 )
Able to resolve query QuasiLiveness after proving 1674 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE USE_NUPN

BK_STOP 1620724715272

--------------------
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="Echo-PT-d02r15"
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 Echo-PT-d02r15, 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 r090-tall-162048886600387"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Echo-PT-d02r15.tgz
mv Echo-PT-d02r15 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 ;