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-167814493400152.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 DBSingleClientW-PT-d1m05, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r115-tall-167814493400152
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 832K
-rw-r--r-- 1 mcc users 8.7K Feb 26 15:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K Feb 26 15:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 26 15:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 26 15:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 15:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Feb 26 15:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 26 15:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 37K Feb 26 15:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 432K 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 1678347734022

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=DBSingleClientW-PT-d1m05
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202303021504
[2023-03-09 07:42:15] [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 07:42:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 07:42:15] [INFO ] Load time of PNML (sax parser for PT used): 89 ms
[2023-03-09 07:42:15] [INFO ] Transformed 1440 places.
[2023-03-09 07:42:15] [INFO ] Transformed 672 transitions.
[2023-03-09 07:42:15] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 367 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 1440/1440 places, 672/672 transitions.
Reduce places removed 1114 places and 0 transitions.
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 0 with 1194 rules applied. Total rules applied 1194 place count 326 transition count 592
Applied a total of 1194 rules in 28 ms. Remains 326 /1440 variables (removed 1114) and now considering 592/672 (removed 80) transitions.
// Phase 1: matrix 592 rows 326 cols
[2023-03-09 07:42:15] [INFO ] Computed 2 place invariants in 26 ms
[2023-03-09 07:42:16] [INFO ] Implicit Places using invariants in 396 ms returned []
[2023-03-09 07:42:16] [INFO ] Invariant cache hit.
[2023-03-09 07:42:16] [INFO ] State equation strengthened by 338 read => feed constraints.
[2023-03-09 07:42:17] [INFO ] Implicit Places using invariants and state equation in 1448 ms returned []
Implicit Place search using SMT with State Equation took 1874 ms to find 0 implicit places.
[2023-03-09 07:42:17] [INFO ] Invariant cache hit.
[2023-03-09 07:42:18] [INFO ] Dead Transitions using invariants and state equation in 225 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 326/1440 places, 592/672 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 2130 ms. Remains : 326/1440 places, 592/672 transitions.
Discarding 275 transitions out of 592. Remains 317
Initial state reduction rules removed 1 formulas.
[2023-03-09 07:42:18] [INFO ] Flatten gal took : 93 ms
[2023-03-09 07:42:18] [INFO ] Flatten gal took : 46 ms
[2023-03-09 07:42:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8526487104308218781.gal : 16 ms
[2023-03-09 07:42:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12374824211012713387.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8526487104308218781.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12374824211012713387.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 ...329
Loading property file /tmp/ReachabilityCardinality12374824211012713387.prop.
Reachability property qltransition_466 is true.
Reachability property qltransition_13 is true.
Reachability property qltransition_12 is true.
Reachability property qltransition_3 is true.
Reachability property qltransition_2 is true.
Reachability property qltransition_1 is true.
SDD proceeding with computation,310 properties remain. new max is 2
SDD size :1 after 5
Reachability property qltransition_46 is true.
Reachability property qltransition_4 is true.
SDD proceeding with computation,308 properties remain. new max is 2
SDD size :5 after 20
Incomplete random walk after 10000 steps, including 2309 resets, run finished after 797 ms. (steps per millisecond=12 ) properties (out of 316) seen :43
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 100 steps, including 5 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 100 steps, including 5 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 6 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 6 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 273) 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 273) 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 273) seen :0
Incomplete Best-First random walk after 101 steps, including 6 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 100 steps, including 7 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Reachability property qltransition_467 is true.
Incomplete Best-First random walk after 100 steps, including 4 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) 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 273) 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 273) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 7 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 100 steps, including 7 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 6 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 273) seen :0
Reachability property qltransition_7 is true.
Incomplete Best-First random walk after 101 steps, including 6 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Reachability property qltransition_5 is true.
SDD proceeding with computation,305 properties remain. new max is 2
SDD size :20 after 34
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 7 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 6 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 100 steps, including 5 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 100 steps, including 6 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 7 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 100 steps, including 5 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 100 steps, including 4 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 7 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) 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 273) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 9 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 273) 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 273) seen :0
SDD proceeding with computation,305 properties remain. new max is 4
SDD size :34 after 46
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 100 steps, including 7 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 100 steps, including 5 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 273) seen :0
Running SMT prover for 273 properties.
[2023-03-09 07:42:19] [INFO ] Invariant cache hit.
SDD proceeding with computation,305 properties remain. new max is 8
SDD size :46 after 72
SDD proceeding with computation,305 properties remain. new max is 16
SDD size :72 after 96
SDD proceeding with computation,305 properties remain. new max is 32
SDD size :96 after 124
SDD proceeding with computation,305 properties remain. new max is 64
SDD size :124 after 148
SDD proceeding with computation,305 properties remain. new max is 128
SDD size :148 after 200
Reachability property qltransition_226 is true.
SDD proceeding with computation,304 properties remain. new max is 128
SDD size :200 after 346
Reachability property qltransition_563 is true.
Reachability property qltransition_562 is true.
Reachability property qltransition_561 is true.
Reachability property qltransition_560 is true.
Reachability property qltransition_505 is true.
Reachability property qltransition_504 is true.
Reachability property qltransition_485 is true.
Reachability property qltransition_484 is true.
Reachability property qltransition_454 is true.
Reachability property qltransition_450 is true.
Reachability property qltransition_225 is true.
Reachability property qltransition_224 is true.
Reachability property qltransition_135 is true.
Reachability property qltransition_66 is true.
Reachability property qltransition_62 is true.
Reachability property qltransition_31 is true.
Reachability property qltransition_30 is true.
SDD proceeding with computation,287 properties remain. new max is 128
SDD size :346 after 1600
Reachability property qltransition_588 is true.
Reachability property qltransition_584 is true.
Reachability property qltransition_375 is true.
Reachability property qltransition_370 is true.
Reachability property qltransition_369 is true.
SDD proceeding with computation,282 properties remain. new max is 128
SDD size :1600 after 2764
[2023-03-09 07:42:21] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-09 07:42:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
SDD proceeding with computation,282 properties remain. new max is 256
SDD size :2764 after 3217
SDD proceeding with computation,282 properties remain. new max is 512
SDD size :3217 after 4951
SDD proceeding with computation,282 properties remain. new max is 1024
SDD size :4951 after 12165
Reachability property qltransition_580 is true.
Reachability property qltransition_576 is true.
Reachability property qltransition_559 is true.
Reachability property qltransition_558 is true.
Reachability property qltransition_503 is true.
Reachability property qltransition_469 is true.
Reachability property qltransition_468 is true.
Reachability property qltransition_446 is true.
Reachability property qltransition_442 is true.
Reachability property qltransition_368 is true.
Reachability property qltransition_363 is true.
Reachability property qltransition_362 is true.
Reachability property qltransition_222 is true.
Reachability property qltransition_221 is true.
Reachability property qltransition_220 is true.
Reachability property qltransition_118 is true.
Reachability property qltransition_64 is true.
Reachability property qltransition_60 is true.
Reachability property qltransition_15 is true.
Reachability property qltransition_14 is true.
SDD proceeding with computation,262 properties remain. new max is 1024
SDD size :12165 after 26381
SDD proceeding with computation,262 properties remain. new max is 2048
SDD size :26381 after 37260
Reachability property qltransition_557 is true.
Reachability property qltransition_556 is true.
Reachability property qltransition_555 is true.
Reachability property qltransition_554 is true.
Reachability property qltransition_501 is true.
Reachability property qltransition_216 is true.
Reachability property qltransition_214 is true.
Reachability property qltransition_212 is true.
Reachability property qltransition_210 is true.
Reachability property qltransition_208 is true.
Reachability property qltransition_204 is true.
Reachability property qltransition_202 is true.
Reachability property qltransition_201 is true.
SDD proceeding with computation,249 properties remain. new max is 2048
SDD size :37260 after 81136
Reachability property qltransition_502 is true.
Reachability property qltransition_168 is true.
Reachability property qltransition_82 is true.
SDD proceeding with computation,246 properties remain. new max is 2048
SDD size :81136 after 114404
Reachability property qltransition_543 is true.
Reachability property qltransition_542 is true.
Reachability property qltransition_500 is true.
Reachability property qltransition_199 is true.
Reachability property qltransition_197 is true.
Reachability property qltransition_195 is true.
Reachability property qltransition_193 is true.
Reachability property qltransition_191 is true.
Reachability property qltransition_187 is true.
Reachability property qltransition_185 is true.
Reachability property qltransition_184 is true.
Reachability property qltransition_152 is true.
SDD proceeding with computation,234 properties remain. new max is 2048
SDD size :114404 after 162867
Reachability property qltransition_553 is true.
Reachability property qltransition_551 is true.
Reachability property qltransition_549 is true.
Reachability property qltransition_547 is true.
Reachability property qltransition_545 is true.
Reachability property qltransition_541 is true.
Reachability property qltransition_539 is true.
Reachability property qltransition_537 is true.
Reachability property qltransition_535 is true.
Reachability property qltransition_533 is true.
Reachability property qltransition_521 is true.
Reachability property qltransition_513 is true.
Reachability property qltransition_282 is true.
Reachability property qltransition_79 is true.
Reachability property qltransition_78 is true.
Reachability property qltransition_72 is true.
Reachability property qltransition_69 is true.
Reachability property qltransition_68 is true.
SDD proceeding with computation,216 properties remain. new max is 2048
SDD size :162867 after 200006
Reachability property qltransition_406 is true.
Reachability property qltransition_354 is true.
Reachability property qltransition_346 is true.
Reachability property qltransition_338 is true.
Reachability property qltransition_330 is true.
Reachability property qltransition_322 is true.
Reachability property qltransition_314 is true.
Reachability property qltransition_306 is true.
Reachability property qltransition_298 is true.
Reachability property qltransition_290 is true.
SDD proceeding with computation,206 properties remain. new max is 2048
SDD size :200006 after 232833
[2023-03-09 07:42:44] [INFO ] After 22082ms SMT Verify possible using state equation in real domain returned unsat :0 sat :35 real:237
[2023-03-09 07:42:44] [INFO ] State equation strengthened by 338 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
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:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
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)
[2023-03-09 07:42:44] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 07:42:44] [INFO ] After 25052ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 273 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 215 out of 326 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 326/326 places, 592/592 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 305 transition count 500
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 305 transition count 500
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 57 place count 290 transition count 485
Iterating global reduction 0 with 15 rules applied. Total rules applied 72 place count 290 transition count 485
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 76 place count 286 transition count 481
Iterating global reduction 0 with 4 rules applied. Total rules applied 80 place count 286 transition count 481
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 82 place count 286 transition count 479
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 83 place count 285 transition count 477
Iterating global reduction 1 with 1 rules applied. Total rules applied 84 place count 285 transition count 477
Applied a total of 84 rules in 99 ms. Remains 285 /326 variables (removed 41) and now considering 477/592 (removed 115) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 101 ms. Remains : 285/326 places, 477/592 transitions.
Reachability property qltransition_591 is true.
Reachability property qltransition_590 is true.
Reachability property qltransition_589 is true.
Reachability property qltransition_587 is true.
Reachability property qltransition_586 is true.
Reachability property qltransition_585 is true.
Reachability property qltransition_569 is true.
Reachability property qltransition_568 is true.
Reachability property qltransition_567 is true.
Reachability property qltransition_566 is true.
Reachability property qltransition_531 is true.
Reachability property qltransition_530 is true.
Reachability property qltransition_520 is true.
Reachability property qltransition_519 is true.
Reachability property qltransition_512 is true.
Reachability property qltransition_511 is true.
Reachability property qltransition_509 is true.
Reachability property qltransition_508 is true.
Reachability property qltransition_499 is true.
Reachability property qltransition_498 is true.
Reachability property qltransition_497 is true.
Reachability property qltransition_496 is true.
Reachability property qltransition_495 is true.
Reachability property qltransition_494 is true.
Reachability property qltransition_493 is true.
Reachability property qltransition_492 is true.
Reachability property qltransition_491 is true.
Reachability property qltransition_490 is true.
Reachability property qltransition_489 is true.
Reachability property qltransition_488 is true.
Reachability property qltransition_487 is true.
Reachability property qltransition_486 is true.
Reachability property qltransition_403 is true.
Reachability property qltransition_398 is true.
Reachability property qltransition_397 is true.
Reachability property qltransition_396 is true.
Reachability property qltransition_390 is true.
Reachability property qltransition_252 is true.
Reachability property qltransition_247 is true.
Reachability property qltransition_242 is true.
Reachability property qltransition_138 is true.
Reachability property qltransition_117 is true.
Reachability property qltransition_115 is true.
Reachability property qltransition_113 is true.
Reachability property qltransition_111 is true.
Reachability property qltransition_109 is true.
Reachability property qltransition_107 is true.
Reachability property qltransition_105 is true.
Reachability property qltransition_103 is true.
Reachability property qltransition_96 is true.
Reachability property qltransition_94 is true.
Reachability property qltransition_90 is true.
Reachability property qltransition_87 is true.
Reachability property qltransition_67 is true.
Reachability property qltransition_63 is true.
Reachability property qltransition_59 is true.
Reachability property qltransition_58 is true.
Reachability property qltransition_57 is true.
Reachability property qltransition_56 is true.
Reachability property qltransition_44 is true.
Reachability property qltransition_42 is true.
Reachability property qltransition_40 is true.
Reachability property qltransition_38 is true.
Reachability property qltransition_37 is true.
Reachability property qltransition_36 is true.
Reachability property qltransition_35 is true.
Reachability property qltransition_34 is true.
Reachability property qltransition_33 is true.
Reachability property qltransition_32 is true.
SDD proceeding with computation,137 properties remain. new max is 2048
SDD size :232833 after 266105
SDD proceeding with computation,137 properties remain. new max is 4096
SDD size :266105 after 303756
Reachability property qltransition_391 is true.
SDD proceeding with computation,136 properties remain. new max is 4096
SDD size :303756 after 411119
Interrupted random walk after 699692 steps, including 160537 resets, run timeout after 30001 ms. (steps per millisecond=23 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 470 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 206) seen :0
Incomplete Best-First random walk after 10000 steps, including 459 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 206) seen :0
Incomplete Best-First random walk after 10001 steps, including 465 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 206) seen :0
Reachability property qltransition_583 is true.
Reachability property qltransition_582 is true.
Reachability property qltransition_581 is true.
Reachability property qltransition_579 is true.
Reachability property qltransition_578 is true.
Reachability property qltransition_577 is true.
Incomplete Best-First random walk after 10001 steps, including 480 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 206) seen :0
Reachability property qltransition_529 is true.
Incomplete Best-First random walk after 10001 steps, including 513 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 206) seen :0
Reachability property qltransition_507 is true.
Incomplete Best-First random walk after 10000 steps, including 461 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 206) seen :0
Reachability property qltransition_506 is true.
Reachability property qltransition_483 is true.
Reachability property qltransition_482 is true.
Reachability property qltransition_481 is true.
Reachability property qltransition_480 is true.
Reachability property qltransition_479 is true.
Reachability property qltransition_478 is true.
Reachability property qltransition_477 is true.
Reachability property qltransition_476 is true.
Reachability property qltransition_475 is true.
Reachability property qltransition_474 is true.
Reachability property qltransition_473 is true.
Reachability property qltransition_472 is true.
Reachability property qltransition_471 is true.
Reachability property qltransition_470 is true.
Reachability property qltransition_389 is true.
Reachability property qltransition_384 is true.
Reachability property qltransition_383 is true.
Reachability property qltransition_382 is true.
Reachability property qltransition_377 is true.
Reachability property qltransition_376 is true.
Reachability property qltransition_121 is true.
Reachability property qltransition_116 is true.
Incomplete Best-First random walk after 10001 steps, including 456 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 206) seen :0
Incomplete Best-First random walk after 10000 steps, including 472 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 206) seen :0
Incomplete Best-First random walk after 10001 steps, including 471 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 206) seen :0
Incomplete Best-First random walk after 10000 steps, including 468 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 206) seen :0
Reachability property qltransition_114 is true.
Incomplete Best-First random walk after 10000 steps, including 475 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 206) seen :0
Reachability property qltransition_112 is true.
Reachability property qltransition_110 is true.
Reachability property qltransition_108 is true.
Reachability property qltransition_106 is true.
Incomplete Best-First random walk after 10000 steps, including 450 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 206) seen :0
Reachability property qltransition_104 is true.
Reachability property qltransition_102 is true.
Incomplete Best-First random walk after 10001 steps, including 481 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 206) seen :0
Reachability property qltransition_77 is true.
Incomplete Best-First random walk after 10001 steps, including 493 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 206) seen :0
Reachability property qltransition_65 is true.
Reachability property qltransition_61 is true.
Reachability property qltransition_55 is true.
Reachability property qltransition_54 is true.
Reachability property qltransition_53 is true.
Reachability property qltransition_52 is true.
Incomplete Best-First random walk after 10001 steps, including 476 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 206) seen :0
Reachability property qltransition_28 is true.
Incomplete Best-First random walk after 10000 steps, including 503 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 206) seen :0
Reachability property qltransition_26 is true.
Incomplete Best-First random walk after 10000 steps, including 458 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 206) seen :0
Reachability property qltransition_24 is true.
Incomplete Best-First random walk after 10001 steps, including 486 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 206) seen :0
Incomplete Best-First random walk after 10001 steps, including 453 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 206) seen :0
Reachability property qltransition_22 is true.
Reachability property qltransition_21 is true.
Reachability property qltransition_20 is true.
Reachability property qltransition_19 is true.
Reachability property qltransition_18 is true.
Reachability property qltransition_17 is true.
Reachability property qltransition_16 is true.
SDD proceeding with computation,81 properties remain. new max is 4096
Incomplete Best-First random walk after 10001 steps, including 482 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 206) seen :0
SDD size :411119 after 580321
Incomplete Best-First random walk after 10001 steps, including 472 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 206) seen :0
Incomplete Best-First random walk after 10001 steps, including 460 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 206) seen :0
Incomplete Best-First random walk after 10001 steps, including 455 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 206) seen :0
Incomplete Best-First random walk after 10001 steps, including 488 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 206) seen :0
Incomplete Best-First random walk after 10001 steps, including 497 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 206) seen :0
Incomplete Best-First random walk after 10001 steps, including 435 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 206) seen :0
Incomplete Best-First random walk after 10000 steps, including 452 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 206) seen :0
Incomplete Best-First random walk after 10001 steps, including 465 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 206) seen :0
Incomplete Best-First random walk after 10001 steps, including 446 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 206) seen :0
Incomplete Best-First random walk after 10001 steps, including 440 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 206) seen :0
Incomplete Best-First random walk after 10001 steps, including 457 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 206) seen :0
Incomplete Best-First random walk after 10000 steps, including 461 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 206) seen :0
Incomplete Best-First random walk after 10000 steps, including 463 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 206) seen :0
Incomplete Best-First random walk after 10001 steps, including 463 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 206) seen :0
Incomplete Best-First random walk after 10000 steps, including 454 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 206) seen :0
Incomplete Best-First random walk after 10001 steps, including 482 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 206) seen :0
Incomplete Best-First random walk after 10001 steps, including 474 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 206) seen :0
Incomplete Best-First random walk after 10001 steps, including 504 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 206) seen :0
Incomplete Best-First random walk after 10000 steps, including 480 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 206) seen :0
Incomplete Best-First random walk after 10001 steps, including 429 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 206) seen :0
Incomplete Best-First random walk after 10001 steps, including 462 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 206) seen :0
Incomplete Best-First random walk after 10001 steps, including 482 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 206) seen :0
Incomplete Best-First random walk after 10001 steps, including 465 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 206) seen :0
Incomplete Best-First random walk after 10000 steps, including 467 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 206) seen :0
Incomplete Best-First random walk after 10001 steps, including 442 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 206) seen :0
Incomplete Best-First random walk after 10000 steps, including 470 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 206) seen :0
Incomplete Best-First random walk after 10000 steps, including 510 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 206) seen :0
Incomplete Best-First random walk after 10000 steps, including 465 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 206) seen :0
Incomplete Best-First random walk after 10000 steps, including 460 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 206) seen :0
Incomplete Best-First random walk after 10000 steps, including 462 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 206) seen :0
Finished probabilistic random walk after 326651 steps, run visited all 206 properties in 3842 ms. (steps per millisecond=85 )
Probabilistic random walk after 326651 steps, saw 133134 distinct states, run finished after 3842 ms. (steps per millisecond=85 ) properties seen :206
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 317 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL INITIAL_STATE
Total runtime 70019 ms.

BK_STOP 1678347806695

--------------------
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="DBSingleClientW-PT-d1m05"
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 DBSingleClientW-PT-d1m05, 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-167814493400152"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m05.tgz
mv DBSingleClientW-PT-d1m05 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 ;