Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r115-tall-167814493600302.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is DES-PT-50b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r115-tall-167814493600302
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 588K
-rw-r--r-- 1 mcc users 7.3K Feb 26 15:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 26 15:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 15:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 15:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 15:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 138K Feb 26 15:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 26 15:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 15:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 127K Mar 5 18:22 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 1678349396456

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DES-PT-50b
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202303021504
[2023-03-09 08:09:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2023-03-09 08:09:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 08:09:58] [INFO ] Load time of PNML (sax parser for PT used): 67 ms
[2023-03-09 08:09:58] [INFO ] Transformed 479 places.
[2023-03-09 08:09:58] [INFO ] Transformed 430 transitions.
[2023-03-09 08:09:58] [INFO ] Found NUPN structural information;
[2023-03-09 08:09:58] [INFO ] Parsed PT model containing 479 places and 430 transitions and 1463 arcs in 139 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 479/479 places, 430/430 transitions.
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 476 transition count 407
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 49 place count 453 transition count 407
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 49 place count 453 transition count 398
Deduced a syphon composed of 9 places in 4 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 67 place count 444 transition count 398
Performed 91 Post agglomeration using F-continuation condition.Transition count delta: 91
Deduced a syphon composed of 91 places in 2 ms
Reduce places removed 91 places and 0 transitions.
Iterating global reduction 2 with 182 rules applied. Total rules applied 249 place count 353 transition count 307
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 257 place count 349 transition count 323
Applied a total of 257 rules in 70 ms. Remains 349 /479 variables (removed 130) and now considering 323/430 (removed 107) transitions.
// Phase 1: matrix 323 rows 349 cols
[2023-03-09 08:09:58] [INFO ] Computed 62 place invariants in 44 ms
[2023-03-09 08:09:59] [INFO ] Implicit Places using invariants in 735 ms returned [234]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 763 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 348/479 places, 323/430 transitions.
Applied a total of 0 rules in 25 ms. Remains 348 /348 variables (removed 0) and now considering 323/323 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 859 ms. Remains : 348/479 places, 323/430 transitions.
Discarding 45 transitions out of 323. Remains 278
Initial state reduction rules removed 1 formulas.
[2023-03-09 08:09:59] [INFO ] Flatten gal took : 128 ms
[2023-03-09 08:09:59] [INFO ] Flatten gal took : 79 ms
[2023-03-09 08:09:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2162454879921597661.gal : 24 ms
[2023-03-09 08:09:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6898750574762052433.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2162454879921597661.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6898750574762052433.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality6898750574762052433.prop.
Reachability property qltransition_280 is true.
Reachability property qltransition_64 is true.
Reachability property qltransition_63 is true.
SDD proceeding with computation,274 properties remain. new max is 2
SDD size :1 after 3
Incomplete random walk after 10000 steps, including 345 resets, run finished after 891 ms. (steps per millisecond=11 ) properties (out of 277) seen :88
Reachability property qltransition_302 is true.
Reachability property qltransition_299 is true.
Reachability property qltransition_290 is true.
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 189) seen :0
Reachability property qltransition_62 is true.
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 189) seen :0
Reachability property qltransition_11 is true.
Reachability property qltransition_10 is true.
Reachability property qltransition_7 is true.
Reachability property qltransition_4 is true.
SDD proceeding with computation,266 properties remain. new max is 2
SDD size :3 after 13
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 189) seen :0
SDD proceeding with computation,266 properties remain. new max is 4
SDD size :13 after 15
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 189) seen :0
SDD proceeding with computation,266 properties remain. new max is 8
SDD size :15 after 20
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 189) seen :0
Reachability property qltransition_161 is true.
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 189) seen :0
SDD proceeding with computation,265 properties remain. new max is 8
SDD size :20 after 65
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 189) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 189) seen :0
Running SMT prover for 189 properties.
// Phase 1: matrix 323 rows 348 cols
Reachability property qltransition_150 is true.
Reachability property qltransition_65 is true.
SDD proceeding with computation,263 properties remain. new max is 8
SDD size :65 after 69
[2023-03-09 08:10:00] [INFO ] Computed 61 place invariants in 33 ms
SDD proceeding with computation,263 properties remain. new max is 16
SDD size :69 after 71
SDD proceeding with computation,263 properties remain. new max is 32
SDD size :71 after 75
Reachability property qltransition_143 is true.
Reachability property qltransition_142 is true.
Reachability property qltransition_118 is true.
Reachability property qltransition_117 is true.
Reachability property qltransition_116 is true.
Reachability property qltransition_115 is true.
Reachability property qltransition_114 is true.
SDD proceeding with computation,256 properties remain. new max is 32
SDD size :75 after 453
Reachability property qltransition_320 is true.
Reachability property qltransition_317 is true.
Reachability property qltransition_314 is true.
Reachability property qltransition_311 is true.
Reachability property qltransition_308 is true.
Reachability property qltransition_305 is true.
Reachability property qltransition_296 is true.
Reachability property qltransition_293 is true.
Reachability property qltransition_287 is true.
Reachability property qltransition_284 is true.
Reachability property qltransition_281 is true.
Reachability property qltransition_119 is true.
SDD proceeding with computation,244 properties remain. new max is 32
SDD size :453 after 45653
SDD proceeding with computation,244 properties remain. new max is 64
SDD size :45653 after 46469
Reachability property qltransition_61 is true.
SDD proceeding with computation,243 properties remain. new max is 64
SDD size :46469 after 76275
SDD proceeding with computation,243 properties remain. new max is 128
SDD size :76275 after 79109
SDD proceeding with computation,243 properties remain. new max is 256
SDD size :79109 after 158789
Reachability property qltransition_227 is true.
[2023-03-09 08:10:01] [INFO ] [Real]Absence check using 32 positive place invariants in 7 ms returned sat
[2023-03-09 08:10:01] [INFO ] [Real]Absence check using 32 positive and 29 generalized place invariants in 31 ms returned sat
Reachability property qltransition_137 is true.
Reachability property qltransition_66 is true.
SDD proceeding with computation,240 properties remain. new max is 256
SDD size :158789 after 658033
SDD proceeding with computation,240 properties remain. new max is 512
SDD size :658033 after 733289
SDD proceeding with computation,240 properties remain. new max is 1024
SDD size :733289 after 1.32407e+06
Reachability property qltransition_279 is true.
Reachability property qltransition_230 is true.
Reachability property qltransition_160 is true.
Reachability property qltransition_159 is true.
Reachability property qltransition_158 is true.
Reachability property qltransition_157 is true.
Reachability property qltransition_156 is true.
Reachability property qltransition_155 is true.
Reachability property qltransition_152 is true.
Reachability property qltransition_151 is true.
Reachability property qltransition_149 is true.
Reachability property qltransition_136 is true.
Reachability property qltransition_135 is true.
Reachability property qltransition_134 is true.
Reachability property qltransition_125 is true.
Reachability property qltransition_123 is true.
Reachability property qltransition_121 is true.
Reachability property qltransition_3 is true.
SDD proceeding with computation,222 properties remain. new max is 1024
SDD size :1.32407e+06 after 1.39054e+07
SDD proceeding with computation,222 properties remain. new max is 2048
SDD size :1.39054e+07 after 1.57288e+07
Reachability property qltransition_229 is true.
Reachability property qltransition_228 is true.
Reachability property qltransition_224 is true.
[2023-03-09 08:10:11] [INFO ] After 8049ms SMT Verify possible using state equation in real domain returned unsat :0 sat :124 real:65
[2023-03-09 08:10:11] [INFO ] State equation strengthened by 6 read => feed constraints.
Reachability property qltransition_67 is true.
Reachability property qltransition_2 is true.
SDD proceeding with computation,217 properties remain. new max is 2048
SDD size :1.57288e+07 after 3.72275e+07
Reachability property qltransition_60 is true.
SDD proceeding with computation,216 properties remain. new max is 2048
SDD size :3.72275e+07 after 5.54821e+07
[2023-03-09 08:10:16] [INFO ] After 5155ms SMT Verify possible using 6 Read/Feed constraints in real domain returned unsat :0 sat :47 real:142
SDD proceeding with computation,216 properties remain. new max is 4096
SDD size :5.54821e+07 after 6.41263e+07
[2023-03-09 08:10:18] [INFO ] After 7279ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :3 real:186
Attempting to minimize the solution found.
Minimization took 88 ms.
[2023-03-09 08:10:18] [INFO ] After 18123ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :2 real:187
[2023-03-09 08:10:20] [INFO ] [Nat]Absence check using 32 positive place invariants in 25 ms returned sat
[2023-03-09 08:10:20] [INFO ] [Nat]Absence check using 32 positive and 29 generalized place invariants in 29 ms returned sat
SDD proceeding with computation,216 properties remain. new max is 8192
SDD size :6.41263e+07 after 1.10877e+08
Reachability property qltransition_278 is true.
SDD proceeding with computation,215 properties remain. new max is 8192
SDD size :1.10877e+08 after 2.8429e+08
[2023-03-09 08:10:42] [INFO ] After 20529ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :189
[2023-03-09 08:10:43] [INFO ] After 1025ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :188
[2023-03-09 08:10:43] [INFO ] After 1027ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :188
Attempting to minimize the solution found.
Minimization took 0 ms.
[2023-03-09 08:10:43] [INFO ] After 25017ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :188
Parikh walk visited 5 properties in 30050 ms.
Support contains 191 out of 348 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 348/348 places, 323/323 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 348 transition count 322
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 18 place count 331 transition count 285
Iterating global reduction 1 with 17 rules applied. Total rules applied 35 place count 331 transition count 285
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 45 place count 331 transition count 275
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 45 place count 331 transition count 272
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 51 place count 328 transition count 272
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 55 place count 324 transition count 268
Iterating global reduction 2 with 4 rules applied. Total rules applied 59 place count 324 transition count 268
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 63 place count 324 transition count 264
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 65 place count 323 transition count 264
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 66 place count 323 transition count 263
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 67 place count 322 transition count 263
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 68 place count 322 transition count 262
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 69 place count 321 transition count 262
Applied a total of 69 rules in 91 ms. Remains 321 /348 variables (removed 27) and now considering 262/323 (removed 61) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 91 ms. Remains : 321/348 places, 262/323 transitions.
Reachability property qltransition_226 is true.
Reachability property qltransition_225 is true.
Reachability property qltransition_223 is true.
Reachability property qltransition_221 is true.
Reachability property qltransition_220 is true.
Reachability property qltransition_219 is true.
Reachability property qltransition_218 is true.
Reachability property qltransition_217 is true.
Reachability property qltransition_216 is true.
Reachability property qltransition_215 is true.
Reachability property qltransition_214 is true.
Reachability property qltransition_213 is true.
Reachability property qltransition_212 is true.
Reachability property qltransition_211 is true.
Reachability property qltransition_210 is true.
Interrupted random walk after 586814 steps, including 26951 resets, run timeout after 30001 ms. (steps per millisecond=19 ) properties seen 1
Incomplete Best-First random walk after 10000 steps, including 94 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10000 steps, including 109 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10000 steps, including 118 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10001 steps, including 112 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10001 steps, including 109 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10000 steps, including 113 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10001 steps, including 114 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10001 steps, including 113 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10001 steps, including 104 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10000 steps, including 111 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10001 steps, including 116 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10001 steps, including 108 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10001 steps, including 108 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10001 steps, including 113 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10000 steps, including 114 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10000 steps, including 118 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10001 steps, including 108 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10001 steps, including 116 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10001 steps, including 112 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10001 steps, including 107 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10001 steps, including 114 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10000 steps, including 108 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10001 steps, including 110 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10000 steps, including 110 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10001 steps, including 108 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10001 steps, including 114 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10001 steps, including 113 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10001 steps, including 111 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10001 steps, including 106 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10001 steps, including 111 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10000 steps, including 115 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10001 steps, including 111 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10000 steps, including 109 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10001 steps, including 112 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10001 steps, including 120 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10001 steps, including 114 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10001 steps, including 108 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10000 steps, including 112 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10001 steps, including 118 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10000 steps, including 105 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10001 steps, including 116 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10001 steps, including 112 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10001 steps, including 111 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10001 steps, including 108 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 182) seen :0
Reachability property qltransition_133 is true.
Reachability property qltransition_132 is true.
Incomplete Best-First random walk after 10001 steps, including 113 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 182) seen :0
Reachability property qltransition_131 is true.
Reachability property qltransition_130 is true.
Reachability property qltransition_129 is true.
Incomplete Best-First random walk after 10001 steps, including 78 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 182) seen :0
Reachability property qltransition_128 is true.
Incomplete Best-First random walk after 10001 steps, including 83 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 182) seen :0
Reachability property qltransition_127 is true.
Reachability property qltransition_126 is true.
Incomplete Best-First random walk after 10001 steps, including 91 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10001 steps, including 86 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 182) seen :0
Finished probabilistic random walk after 1072630 steps, run visited all 182 properties in 13797 ms. (steps per millisecond=77 )
Probabilistic random walk after 1072630 steps, saw 250042 distinct states, run finished after 13798 ms. (steps per millisecond=77 ) properties seen :182
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
Able to resolve query QuasiLiveness after proving 278 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK PROBABILISTIC_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL INITIAL_STATE
Total runtime 124399 ms.

BK_STOP 1678349523808

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="DES-PT-50b"
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 2-5348"
echo " Executing tool itstools"
echo " Input is DES-PT-50b, 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 r115-tall-167814493600302"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-50b.tgz
mv DES-PT-50b 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 ;