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-167814493600292.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-40b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r115-tall-167814493600292
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 5.8K Feb 26 15:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Feb 26 15:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 26 15:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K Feb 26 15:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K 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 17K Feb 25 15:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.8K Feb 26 15:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 64K Feb 26 15:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 15:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 15:37 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 115K 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 1680360509447

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-40b
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202303301559
[2023-04-01 14:48:30] [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]
[2023-04-01 14:48:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-01 14:48:31] [INFO ] Load time of PNML (sax parser for PT used): 107 ms
[2023-04-01 14:48:31] [INFO ] Transformed 439 places.
[2023-04-01 14:48:31] [INFO ] Transformed 390 transitions.
[2023-04-01 14:48:31] [INFO ] Found NUPN structural information;
[2023-04-01 14:48:31] [INFO ] Parsed PT model containing 439 places and 390 transitions and 1303 arcs in 431 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 439/439 places, 390/390 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 436 transition count 367
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 49 place count 413 transition count 367
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 413 transition count 358
Deduced a syphon composed of 9 places in 3 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 67 place count 404 transition count 358
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 313 transition count 267
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 257 place count 309 transition count 283
Applied a total of 257 rules in 69 ms. Remains 309 /439 variables (removed 130) and now considering 283/390 (removed 107) transitions.
// Phase 1: matrix 283 rows 309 cols
[2023-04-01 14:48:31] [INFO ] Computed 62 invariants in 32 ms
[2023-04-01 14:48:31] [INFO ] Implicit Places using invariants in 533 ms returned [194]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 580 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 308/439 places, 283/390 transitions.
Applied a total of 0 rules in 6 ms. Remains 308 /308 variables (removed 0) and now considering 283/283 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 656 ms. Remains : 308/439 places, 283/390 transitions.
Discarding 45 transitions out of 283. Remains 238
Initial state reduction rules removed 1 formulas.
[2023-04-01 14:48:32] [INFO ] Flatten gal took : 98 ms
[2023-04-01 14:48:32] [INFO ] Flatten gal took : 89 ms
[2023-04-01 14:48:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4252357915364950160.gal : 13 ms
[2023-04-01 14:48:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14639481879689352775.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303301559/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4252357915364950160.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14639481879689352775.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303301559/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Incomplete random walk after 10000 steps, including 349 resets, run finished after 593 ms. (steps per millisecond=16 ) properties (out of 237) seen :87
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 150) 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 150) 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 150) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 150) seen :0
Loading property file /tmp/ReachabilityCardinality14639481879689352775.prop.
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 150) 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 150) 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 150) 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 150) 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 150) 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 150) 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 150) 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 150) 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 150) 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 150) 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 150) 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 150) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 150) 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 150) 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 150) 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 150) 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 150) 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 150) 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 150) 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 150) 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 150) 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 150) 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 150) 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 150) 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 150) 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 150) 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 150) 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 150) 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 150) 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 150) 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 150) 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 150) 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 150) 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 150) 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 150) 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 150) 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 150) 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 150) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 150) 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 150) 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 150) 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 150) 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 150) 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 150) 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 150) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 150) seen :0
Running SMT prover for 150 properties.
// Phase 1: matrix 283 rows 308 cols
[2023-04-01 14:48:32] [INFO ] Computed 61 invariants in 21 ms
Reachability property qltransition_250 is true.
Reachability property qltransition_240 is true.
Reachability property qltransition_54 is true.
Reachability property qltransition_53 is true.
SDD proceeding with computation,233 properties remain. new max is 2
SDD size :1 after 3
Reachability property qltransition_262 is true.
Reachability property qltransition_259 is true.
Reachability property qltransition_95 is true.
Reachability property qltransition_94 is true.
Reachability property qltransition_52 is true.
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,224 properties remain. new max is 2
SDD size :3 after 10
Reachability property qltransition_98 is true.
Reachability property qltransition_97 is true.
Reachability property qltransition_96 is true.
SDD proceeding with computation,221 properties remain. new max is 2
SDD size :10 after 13
SDD proceeding with computation,221 properties remain. new max is 4
SDD size :13 after 17
SDD proceeding with computation,221 properties remain. new max is 8
SDD size :17 after 24
Reachability property qltransition_123 is true.
Reachability property qltransition_122 is true.
SDD proceeding with computation,219 properties remain. new max is 8
SDD size :24 after 315
Reachability property qltransition_141 is true.
Reachability property qltransition_130 is true.
Reachability property qltransition_55 is true.
SDD proceeding with computation,216 properties remain. new max is 8
SDD size :315 after 717
SDD proceeding with computation,216 properties remain. new max is 16
SDD size :717 after 733
Reachability property qltransition_271 is true.
Reachability property qltransition_268 is true.
Reachability property qltransition_265 is true.
Reachability property qltransition_140 is true.
Reachability property qltransition_139 is true.
Reachability property qltransition_138 is true.
Reachability property qltransition_137 is true.
Reachability property qltransition_136 is true.
Reachability property qltransition_117 is true.
SDD proceeding with computation,207 properties remain. new max is 16
SDD size :733 after 3813
Reachability property qltransition_277 is true.
Reachability property qltransition_274 is true.
SDD proceeding with computation,205 properties remain. new max is 16
SDD size :3813 after 12389
Reachability property qltransition_280 is true.
Reachability property qltransition_135 is true.
Reachability property qltransition_116 is true.
SDD proceeding with computation,202 properties remain. new max is 16
SDD size :12389 after 21765
Reachability property qltransition_256 is true.
Reachability property qltransition_253 is true.
Reachability property qltransition_247 is true.
Reachability property qltransition_244 is true.
Reachability property qltransition_241 is true.
Reachability property qltransition_114 is true.
SDD proceeding with computation,196 properties remain. new max is 16
SDD size :21765 after 41119
SDD proceeding with computation,196 properties remain. new max is 32
SDD size :41119 after 41133
Reachability property qltransition_56 is true.
SDD proceeding with computation,195 properties remain. new max is 32
SDD size :41133 after 41441
SDD proceeding with computation,195 properties remain. new max is 64
SDD size :41441 after 44465
Reachability property qltransition_115 is true.
Reachability property qltransition_51 is true.
SDD proceeding with computation,193 properties remain. new max is 64
SDD size :44465 after 82207
SDD proceeding with computation,193 properties remain. new max is 128
SDD size :82207 after 90873
SDD proceeding with computation,193 properties remain. new max is 256
SDD size :90873 after 111801
Reachability property qltransition_131 is true.
SDD proceeding with computation,192 properties remain. new max is 256
SDD size :111801 after 931043
[2023-04-01 14:48:33] [INFO ] [Real]Absence check using 31 positive place invariants in 12 ms returned sat
[2023-04-01 14:48:33] [INFO ] [Real]Absence check using 31 positive and 30 generalized place invariants in 47 ms returned sat
Reachability property qltransition_200 is true.
Reachability property qltransition_198 is true.
Reachability property qltransition_197 is true.
Reachability property qltransition_132 is true.
Reachability property qltransition_129 is true.
Reachability property qltransition_105 is true.
Reachability property qltransition_103 is true.
Reachability property qltransition_101 is true.
Reachability property qltransition_99 is true.
Reachability property qltransition_3 is true.
SDD proceeding with computation,182 properties remain. new max is 256
SDD size :931043 after 1.46977e+07
Reachability property qltransition_239 is true.
Reachability property qltransition_199 is true.
[2023-04-01 14:48:35] [INFO ] After 2369ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:150
SDD proceeding with computation,180 properties remain. new max is 256
SDD size :1.46977e+07 after 2.31502e+07
SDD proceeding with computation,180 properties remain. new max is 512
SDD size :2.31502e+07 after 2.3163e+07
Reachability property qltransition_194 is true.
Reachability property qltransition_57 is true.
Reachability property qltransition_50 is true.
Reachability property qltransition_2 is true.
SDD proceeding with computation,176 properties remain. new max is 512
SDD size :2.3163e+07 after 3.77899e+07
[2023-04-01 14:48:36] [INFO ] [Nat]Absence check using 31 positive place invariants in 8 ms returned sat
[2023-04-01 14:48:36] [INFO ] [Nat]Absence check using 31 positive and 30 generalized place invariants in 55 ms returned sat
SDD proceeding with computation,176 properties remain. new max is 1024
SDD size :3.77899e+07 after 4.3187e+07
SDD proceeding with computation,176 properties remain. new max is 2048
SDD size :4.3187e+07 after 7.44154e+07
Reachability property qltransition_238 is true.
Reachability property qltransition_193 is true.
Reachability property qltransition_49 is true.
SDD proceeding with computation,173 properties remain. new max is 2048
SDD size :7.44154e+07 after 5.69198e+08
Reachability property qltransition_186 is true.
Reachability property qltransition_185 is true.
Reachability property qltransition_184 is true.
Reachability property qltransition_183 is true.
Reachability property qltransition_113 is true.
Reachability property qltransition_112 is true.
Reachability property qltransition_111 is true.
Reachability property qltransition_110 is true.
Reachability property qltransition_109 is true.
Reachability property qltransition_108 is true.
Reachability property qltransition_107 is true.
Reachability property qltransition_106 is true.
Reachability property qltransition_58 is true.
SDD proceeding with computation,160 properties remain. new max is 2048
SDD size :7.42683e+08 after 8.44265e+09
Reachability property qltransition_196 is true.
Reachability property qltransition_195 is true.
Reachability property qltransition_191 is true.
Reachability property qltransition_190 is true.
Reachability property qltransition_189 is true.
Reachability property qltransition_188 is true.
Reachability property qltransition_187 is true.
Reachability property qltransition_182 is true.
Reachability property qltransition_181 is true.
Reachability property qltransition_180 is true.
[2023-04-01 14:48:54] [INFO ] After 16734ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :150
[2023-04-01 14:48:54] [INFO ] State equation strengthened by 6 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:800)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:647)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:426)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-04-01 14:49:00] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-04-01 14:49:00] [INFO ] After 25022ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:150
SDD proceeding with computation,150 properties remain. new max is 2048
SDD size :5.18773e+11 after 5.34048e+11
SDD proceeding with computation,150 properties remain. new max is 4096
SDD size :5.34048e+11 after 5.34062e+11
SDD proceeding with computation,150 properties remain. new max is 8192
SDD size :5.34062e+11 after 5.34433e+11
Reachability property qltransition_237 is true.
Reachability property qltransition_104 is true.
Reachability property qltransition_102 is true.
Reachability property qltransition_100 is true.
Reachability property qltransition_59 is true.
SDD proceeding with computation,145 properties remain. new max is 8192
SDD size :5.34433e+11 after 5.35596e+11
Parikh walk visited 5 properties in 16324 ms.
Support contains 150 out of 308 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 283/283 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 308 transition count 282
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 18 place count 291 transition count 245
Iterating global reduction 1 with 17 rules applied. Total rules applied 35 place count 291 transition count 245
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 291 transition count 235
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 291 transition count 232
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 288 transition count 232
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 55 place count 284 transition count 228
Iterating global reduction 2 with 4 rules applied. Total rules applied 59 place count 284 transition count 228
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 284 transition count 224
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 283 transition count 224
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 66 place count 283 transition count 223
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 67 place count 282 transition count 223
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 68 place count 282 transition count 222
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 69 place count 281 transition count 222
Applied a total of 69 rules in 93 ms. Remains 281 /308 variables (removed 27) and now considering 222/283 (removed 61) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 281/308 places, 222/283 transitions.
Reachability property qltransition_1 is true.
SDD proceeding with computation,144 properties remain. new max is 8192
SDD size :5.35596e+11 after 5.70924e+11
Reachability property qltransition_48 is true.
SDD proceeding with computation,143 properties remain. new max is 8192
SDD size :5.70924e+11 after 5.91516e+11
Interrupted random walk after 740831 steps, including 33772 resets, run timeout after 30001 ms. (steps per millisecond=24 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 97 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 114 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10000 steps, including 116 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 115 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 112 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10000 steps, including 113 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 112 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 113 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 111 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 112 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 111 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 110 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 112 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10000 steps, including 110 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 108 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 106 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10000 steps, including 110 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 107 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 112 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 110 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 110 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 109 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 113 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10000 steps, including 116 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 109 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 112 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 103 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 116 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 119 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 107 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 115 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 106 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 113 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 116 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 85 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 96 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10000 steps, including 91 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 87 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 93 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 94 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 83 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 94 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 92 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 97 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 93 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 94 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 91 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 89 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 142) seen :0
Finished probabilistic random walk after 853682 steps, run visited all 142 properties in 7931 ms. (steps per millisecond=107 )
Probabilistic random walk after 853682 steps, saw 199383 distinct states, run finished after 7931 ms. (steps per millisecond=107 ) properties seen :142
Parikh walk visited 0 properties in 0 ms.
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 238 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK PROBABILISTIC_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL INITIAL_STATE
Total runtime 88320 ms.

BK_STOP 1680360599353

--------------------
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_1.0.0.202303301559.jar
+ VERSION=202303301559
+ echo 'Running Version 202303301559'
+ /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-40b"
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-40b, 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-167814493600292"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-40b.tgz
mv DES-PT-40b 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 ;