Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r223-tall-162098216000192.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)
................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldIIPs-PT-050A, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r223-tall-162098216000192
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 808K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 116K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 110K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 16:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 16:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 27 11:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 27 11:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 25 17:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 25 17:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 426K May 5 16:52 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1621070962140

Running Version 0
[2021-05-15 09:29:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2021-05-15 09:29:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 09:29:23] [INFO ] Load time of PNML (sax parser for PT used): 121 ms
[2021-05-15 09:29:23] [INFO ] Transformed 1253 places.
[2021-05-15 09:29:23] [INFO ] Transformed 1203 transitions.
[2021-05-15 09:29:23] [INFO ] Found NUPN structural information;
[2021-05-15 09:29:23] [INFO ] Parsed PT model containing 1253 places and 1203 transitions in 179 ms.
Starting structural reductions, iteration 0 : 1253/1253 places, 1203/1203 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 1253 transition count 1202
Deduced a syphon composed of 1 places in 22 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1252 transition count 1202
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1251 transition count 1201
Applied a total of 4 rules in 263 ms. Remains 1251 /1253 variables (removed 2) and now considering 1201/1203 (removed 2) transitions.
// Phase 1: matrix 1201 rows 1251 cols
[2021-05-15 09:29:24] [INFO ] Computed 451 place invariants in 39 ms
[2021-05-15 09:29:25] [INFO ] Implicit Places using invariants in 949 ms returned [1237]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 980 ms to find 1 implicit places.
// Phase 1: matrix 1201 rows 1250 cols
[2021-05-15 09:29:25] [INFO ] Computed 450 place invariants in 7 ms
[2021-05-15 09:29:25] [INFO ] Dead Transitions using invariants and state equation in 796 ms returned []
Starting structural reductions, iteration 1 : 1250/1253 places, 1201/1203 transitions.
Applied a total of 0 rules in 47 ms. Remains 1250 /1250 variables (removed 0) and now considering 1201/1201 (removed 0) transitions.
// Phase 1: matrix 1201 rows 1250 cols
[2021-05-15 09:29:25] [INFO ] Computed 450 place invariants in 6 ms
[2021-05-15 09:29:26] [INFO ] Dead Transitions using invariants and state equation in 768 ms returned []
Finished structural reductions, in 2 iterations. Remains : 1250/1253 places, 1201/1203 transitions.
Discarding 300 transitions out of 1201. Remains 901
[2021-05-15 09:29:26] [INFO ] Initial state test concluded for 1 properties.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 359 ms. (steps per millisecond=27 ) properties (out of 900) seen :841
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 59) 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 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 59) 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 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 59) 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 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 59) 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 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 59) seen :0
Running SMT prover for 59 properties.
// Phase 1: matrix 1201 rows 1250 cols
[2021-05-15 09:29:27] [INFO ] Computed 450 place invariants in 5 ms
[2021-05-15 09:29:28] [INFO ] [Real]Absence check using 450 positive place invariants in 82 ms returned sat
[2021-05-15 09:29:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 09:29:32] [INFO ] [Real]Absence check using state equation in 2731 ms returned unsat :0 sat :58 real:1
Attempting to minimize the solution found.
Minimization took 2354 ms.
[2021-05-15 09:29:34] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :12 real:47
[2021-05-15 09:29:36] [INFO ] [Nat]Absence check using 450 positive place invariants in 78 ms returned sat
[2021-05-15 09:29:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 09:29:39] [INFO ] [Nat]Absence check using state equation in 2721 ms returned unsat :0 sat :59
Attempting to minimize the solution found.
Minimization took 2625 ms.
[2021-05-15 09:29:42] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :59
Incomplete Parikh walk after 16330 steps, including 616 resets, run finished after 261 ms. (steps per millisecond=62 ) properties (out of 59) seen :8 could not realise parikh vector
Incomplete Parikh walk after 16340 steps, including 427 resets, run finished after 237 ms. (steps per millisecond=68 ) properties (out of 51) seen :8 could not realise parikh vector
Incomplete Parikh walk after 16340 steps, including 428 resets, run finished after 230 ms. (steps per millisecond=71 ) properties (out of 43) seen :5 could not realise parikh vector
Incomplete Parikh walk after 16490 steps, including 418 resets, run finished after 221 ms. (steps per millisecond=74 ) properties (out of 38) seen :1 could not realise parikh vector
Incomplete Parikh walk after 16520 steps, including 444 resets, run finished after 221 ms. (steps per millisecond=74 ) properties (out of 37) seen :4 could not realise parikh vector
Incomplete Parikh walk after 16520 steps, including 434 resets, run finished after 219 ms. (steps per millisecond=75 ) properties (out of 33) seen :1 could not realise parikh vector
Incomplete Parikh walk after 16380 steps, including 414 resets, run finished after 214 ms. (steps per millisecond=76 ) properties (out of 32) seen :0 could not realise parikh vector
Incomplete Parikh walk after 16450 steps, including 420 resets, run finished after 221 ms. (steps per millisecond=74 ) properties (out of 32) seen :2 could not realise parikh vector
Incomplete Parikh walk after 16570 steps, including 426 resets, run finished after 205 ms. (steps per millisecond=80 ) properties (out of 30) seen :2 could not realise parikh vector
Incomplete Parikh walk after 16570 steps, including 436 resets, run finished after 204 ms. (steps per millisecond=81 ) properties (out of 28) seen :0 could not realise parikh vector
Incomplete Parikh walk after 16570 steps, including 466 resets, run finished after 206 ms. (steps per millisecond=80 ) properties (out of 28) seen :2 could not realise parikh vector
Incomplete Parikh walk after 16580 steps, including 420 resets, run finished after 201 ms. (steps per millisecond=82 ) properties (out of 26) seen :0 could not realise parikh vector
Incomplete Parikh walk after 16540 steps, including 478 resets, run finished after 202 ms. (steps per millisecond=81 ) properties (out of 26) seen :0 could not realise parikh vector
Incomplete Parikh walk after 16550 steps, including 465 resets, run finished after 199 ms. (steps per millisecond=83 ) properties (out of 26) seen :0 could not realise parikh vector
Incomplete Parikh walk after 16260 steps, including 476 resets, run finished after 198 ms. (steps per millisecond=82 ) properties (out of 26) seen :0 could not realise parikh vector
Incomplete Parikh walk after 16220 steps, including 481 resets, run finished after 198 ms. (steps per millisecond=81 ) properties (out of 26) seen :0 could not realise parikh vector
Incomplete Parikh walk after 16190 steps, including 495 resets, run finished after 198 ms. (steps per millisecond=81 ) properties (out of 26) seen :0 could not realise parikh vector
Incomplete Parikh walk after 15040 steps, including 953 resets, run finished after 225 ms. (steps per millisecond=66 ) properties (out of 26) seen :1 could not realise parikh vector
Incomplete Parikh walk after 14920 steps, including 933 resets, run finished after 215 ms. (steps per millisecond=69 ) properties (out of 25) seen :0 could not realise parikh vector
Incomplete Parikh walk after 14880 steps, including 952 resets, run finished after 236 ms. (steps per millisecond=63 ) properties (out of 25) seen :0 could not realise parikh vector
Incomplete Parikh walk after 14710 steps, including 933 resets, run finished after 252 ms. (steps per millisecond=58 ) properties (out of 25) seen :2 could not realise parikh vector
Incomplete Parikh walk after 14860 steps, including 932 resets, run finished after 236 ms. (steps per millisecond=62 ) properties (out of 23) seen :0 could not realise parikh vector
Incomplete Parikh walk after 14900 steps, including 929 resets, run finished after 229 ms. (steps per millisecond=65 ) properties (out of 23) seen :1 could not realise parikh vector
Incomplete Parikh walk after 14940 steps, including 938 resets, run finished after 215 ms. (steps per millisecond=69 ) properties (out of 22) seen :0 could not realise parikh vector
Incomplete Parikh walk after 14950 steps, including 927 resets, run finished after 241 ms. (steps per millisecond=62 ) properties (out of 22) seen :0 could not realise parikh vector
Incomplete Parikh walk after 15050 steps, including 934 resets, run finished after 215 ms. (steps per millisecond=70 ) properties (out of 22) seen :4 could not realise parikh vector
Incomplete Parikh walk after 15010 steps, including 927 resets, run finished after 222 ms. (steps per millisecond=67 ) properties (out of 18) seen :0 could not realise parikh vector
Incomplete Parikh walk after 15210 steps, including 939 resets, run finished after 225 ms. (steps per millisecond=67 ) properties (out of 18) seen :0 could not realise parikh vector
Incomplete Parikh walk after 13540 steps, including 536 resets, run finished after 182 ms. (steps per millisecond=74 ) properties (out of 18) seen :0 could not realise parikh vector
Incomplete Parikh walk after 13550 steps, including 526 resets, run finished after 180 ms. (steps per millisecond=75 ) properties (out of 18) seen :0 could not realise parikh vector
Incomplete Parikh walk after 13490 steps, including 536 resets, run finished after 167 ms. (steps per millisecond=80 ) properties (out of 18) seen :0 could not realise parikh vector
Incomplete Parikh walk after 13630 steps, including 537 resets, run finished after 165 ms. (steps per millisecond=82 ) properties (out of 18) seen :0 could not realise parikh vector
Incomplete Parikh walk after 13690 steps, including 542 resets, run finished after 166 ms. (steps per millisecond=82 ) properties (out of 18) seen :0 could not realise parikh vector
Incomplete Parikh walk after 13700 steps, including 548 resets, run finished after 181 ms. (steps per millisecond=75 ) properties (out of 18) seen :0 could not realise parikh vector
Incomplete Parikh walk after 14210 steps, including 559 resets, run finished after 182 ms. (steps per millisecond=78 ) properties (out of 18) seen :0 could not realise parikh vector
Incomplete Parikh walk after 19550 steps, including 197 resets, run finished after 216 ms. (steps per millisecond=90 ) properties (out of 18) seen :0 could not realise parikh vector
Incomplete Parikh walk after 19670 steps, including 200 resets, run finished after 231 ms. (steps per millisecond=85 ) properties (out of 18) seen :0 could not realise parikh vector
Incomplete Parikh walk after 19420 steps, including 194 resets, run finished after 215 ms. (steps per millisecond=90 ) properties (out of 18) seen :0 could not realise parikh vector
Incomplete Parikh walk after 19370 steps, including 195 resets, run finished after 230 ms. (steps per millisecond=84 ) properties (out of 18) seen :0 could not realise parikh vector
Incomplete Parikh walk after 17930 steps, including 354 resets, run finished after 210 ms. (steps per millisecond=85 ) properties (out of 18) seen :0 could not realise parikh vector
Incomplete Parikh walk after 18020 steps, including 355 resets, run finished after 211 ms. (steps per millisecond=85 ) properties (out of 18) seen :0 could not realise parikh vector
Incomplete Parikh walk after 17980 steps, including 354 resets, run finished after 221 ms. (steps per millisecond=81 ) properties (out of 18) seen :0 could not realise parikh vector
Incomplete Parikh walk after 17840 steps, including 353 resets, run finished after 212 ms. (steps per millisecond=84 ) properties (out of 18) seen :0 could not realise parikh vector
Incomplete Parikh walk after 17840 steps, including 349 resets, run finished after 209 ms. (steps per millisecond=85 ) properties (out of 18) seen :0 could not realise parikh vector
Incomplete Parikh walk after 17940 steps, including 352 resets, run finished after 219 ms. (steps per millisecond=81 ) properties (out of 18) seen :0 could not realise parikh vector
Incomplete Parikh walk after 14090 steps, including 144 resets, run finished after 145 ms. (steps per millisecond=97 ) properties (out of 18) seen :0 could not realise parikh vector
Incomplete Parikh walk after 13680 steps, including 128 resets, run finished after 152 ms. (steps per millisecond=90 ) properties (out of 18) seen :0 could not realise parikh vector
Incomplete Parikh walk after 14070 steps, including 130 resets, run finished after 157 ms. (steps per millisecond=89 ) properties (out of 18) seen :0 could not realise parikh vector
Incomplete Parikh walk after 14330 steps, including 133 resets, run finished after 187 ms. (steps per millisecond=76 ) properties (out of 18) seen :0 could not realise parikh vector
Incomplete Parikh walk after 14310 steps, including 133 resets, run finished after 150 ms. (steps per millisecond=95 ) properties (out of 18) seen :0 could not realise parikh vector
Incomplete Parikh walk after 14310 steps, including 133 resets, run finished after 158 ms. (steps per millisecond=90 ) properties (out of 18) seen :0 could not realise parikh vector
Incomplete Parikh walk after 14320 steps, including 132 resets, run finished after 160 ms. (steps per millisecond=89 ) properties (out of 18) seen :0 could not realise parikh vector
Incomplete Parikh walk after 14320 steps, including 133 resets, run finished after 172 ms. (steps per millisecond=83 ) properties (out of 18) seen :0 could not realise parikh vector
Incomplete Parikh walk after 14790 steps, including 136 resets, run finished after 155 ms. (steps per millisecond=95 ) properties (out of 18) seen :0 could not realise parikh vector
Incomplete Parikh walk after 14700 steps, including 137 resets, run finished after 163 ms. (steps per millisecond=90 ) properties (out of 18) seen :0 could not realise parikh vector
Incomplete Parikh walk after 15320 steps, including 143 resets, run finished after 171 ms. (steps per millisecond=89 ) properties (out of 18) seen :0 could not realise parikh vector
Incomplete Parikh walk after 15230 steps, including 142 resets, run finished after 180 ms. (steps per millisecond=84 ) properties (out of 18) seen :0 could not realise parikh vector
Incomplete Parikh walk after 15300 steps, including 140 resets, run finished after 179 ms. (steps per millisecond=85 ) properties (out of 18) seen :0 could not realise parikh vector
Incomplete Parikh walk after 11150 steps, including 173 resets, run finished after 128 ms. (steps per millisecond=87 ) properties (out of 18) seen :0 could not realise parikh vector
Support contains 54 out of 1250 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1250/1250 places, 1201/1201 transitions.
Partial Free-agglomeration rule applied 313 times.
Drop transitions removed 313 transitions
Iterating global reduction 0 with 313 rules applied. Total rules applied 313 place count 1250 transition count 1201
Applied a total of 313 rules in 178 ms. Remains 1250 /1250 variables (removed 0) and now considering 1201/1201 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1250/1250 places, 1201/1201 transitions.
[2021-05-15 09:29:54] [INFO ] Flatten gal took : 226 ms
[2021-05-15 09:29:54] [INFO ] Flatten gal took : 105 ms
[2021-05-15 09:29:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16401947284314305452.gal : 37 ms
[2021-05-15 09:29:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality744526414344054627.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/ReachabilityCardinality16401947284314305452.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality744526414344054627.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/ReachabilityCardinality16401947284314305452.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality744526414344054627.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality744526414344054627.prop.
SDD proceeding with computation,18 properties remain. new max is 4
SDD size :3 after 5
SDD proceeding with computation,18 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,18 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,18 properties remain. new max is 32
SDD size :19 after 36
SDD proceeding with computation,18 properties remain. new max is 64
SDD size :36 after 69
SDD proceeding with computation,18 properties remain. new max is 128
SDD size :69 after 147
SDD proceeding with computation,18 properties remain. new max is 256
SDD size :147 after 486
Reachability property qltransition_1189 is true.
Reachability property qltransition_1185 is true.
SDD proceeding with computation,16 properties remain. new max is 256
SDD size :486 after 14185
SDD proceeding with computation,16 properties remain. new max is 512
SDD size :14185 after 16259
SDD proceeding with computation,16 properties remain. new max is 1024
SDD size :16259 after 22404
SDD proceeding with computation,16 properties remain. new max is 2048
SDD size :22404 after 107875
SDD proceeding with computation,16 properties remain. new max is 4096
SDD size :107875 after 3.72966e+06
Reachability property qltransition_1174 is true.
Reachability property qltransition_1170 is true.
SDD proceeding with computation,14 properties remain. new max is 4096
SDD size :3.72966e+06 after 5.27625e+07
SDD proceeding with computation,14 properties remain. new max is 8192
SDD size :5.27625e+07 after 6.537e+07
SDD proceeding with computation,14 properties remain. new max is 16384
SDD size :6.537e+07 after 2.21905e+09
Reachability property qltransition_1159 is true.
Reachability property qltransition_1155 is true.
SDD proceeding with computation,12 properties remain. new max is 16384
SDD size :2.21905e+09 after 2.28064e+11
Detected timeout of ITS tools.
[2021-05-15 09:30:10] [INFO ] Flatten gal took : 102 ms
[2021-05-15 09:30:10] [INFO ] Applying decomposition
[2021-05-15 09:30:10] [INFO ] Flatten gal took : 71 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/graph12633912916301040793.txt, -o, /tmp/graph12633912916301040793.bin, -w, /tmp/graph12633912916301040793.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/graph12633912916301040793.bin, -l, -1, -v, -w, /tmp/graph12633912916301040793.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-15 09:30:10] [INFO ] Decomposing Gal with order
[2021-05-15 09:30:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-15 09:30:10] [INFO ] Removed a total of 931 redundant transitions.
[2021-05-15 09:30:10] [INFO ] Flatten gal took : 165 ms
[2021-05-15 09:30:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 1184 labels/synchronizations in 161 ms.
[2021-05-15 09:30:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9834867146801387443.gal : 18 ms
[2021-05-15 09:30:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13999628097893223004.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/ReachabilityCardinality9834867146801387443.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality13999628097893223004.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/ReachabilityCardinality9834867146801387443.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality13999628097893223004.prop --nowitness
Loading property file /tmp/ReachabilityCardinality13999628097893223004.prop.
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :2 after 2
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :2 after 2
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :2 after 2
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :2 after 2
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :2 after 2
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11029965298402642446
[2021-05-15 09:30:26] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11029965298402642446
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/ltsmin11029965298402642446]
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/ltsmin11029965298402642446] 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/ltsmin11029965298402642446] 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 34312 steps, including 7 resets, run visited all 12 properties in 450 ms. (steps per millisecond=76 )
Able to resolve query QuasiLiveness after proving 901 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL INITIAL_STATE

BK_STOP 1621071028546

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination QuasiLiveness -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldIIPs-PT-050A"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is ShieldIIPs-PT-050A, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r223-tall-162098216000192"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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