Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r440-tajo-167905986700307.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is SieveSingleMsgMbox-PT-d2m96, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r440-tajo-167905986700307
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 8.3K Feb 26 10:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 26 10:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 26 10:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Feb 26 10:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 17:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 17:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 17:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.5K Feb 26 10:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 10:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.1K Feb 26 10:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 23K Feb 26 10:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 17:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 1.1M Mar 5 18:23 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 1679555300000

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=marciexred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=SieveSingleMsgMbox-PT-d2m96
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-23 07:08:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-23 07:08:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 07:08:21] [INFO ] Load time of PNML (sax parser for PT used): 151 ms
[2023-03-23 07:08:22] [INFO ] Transformed 2398 places.
[2023-03-23 07:08:22] [INFO ] Transformed 1954 transitions.
[2023-03-23 07:08:22] [INFO ] Parsed PT model containing 2398 places and 1954 transitions and 7816 arcs in 240 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 2398/2398 places, 1954/1954 transitions.
Reduce places removed 2009 places and 0 transitions.
Ensure Unique test removed 828 transitions
Reduce isomorphic transitions removed 828 transitions.
Iterating post reduction 0 with 2837 rules applied. Total rules applied 2837 place count 389 transition count 1126
Applied a total of 2837 rules in 49 ms. Remains 389 /2398 variables (removed 2009) and now considering 1126/1954 (removed 828) transitions.
// Phase 1: matrix 1126 rows 389 cols
[2023-03-23 07:08:22] [INFO ] Computed 5 place invariants in 65 ms
[2023-03-23 07:08:22] [INFO ] Implicit Places using invariants in 471 ms returned []
[2023-03-23 07:08:22] [INFO ] Invariant cache hit.
[2023-03-23 07:08:22] [INFO ] State equation strengthened by 846 read => feed constraints.
[2023-03-23 07:08:25] [INFO ] Implicit Places using invariants and state equation in 3132 ms returned []
Implicit Place search using SMT with State Equation took 3632 ms to find 0 implicit places.
[2023-03-23 07:08:25] [INFO ] Invariant cache hit.
[2023-03-23 07:08:26] [INFO ] Dead Transitions using invariants and state equation in 424 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 389/2398 places, 1126/1954 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 4111 ms. Remains : 389/2398 places, 1126/1954 transitions.
Discarding 748 transitions out of 1126. Remains 378
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 2210 resets, run finished after 1396 ms. (steps per millisecond=7 ) properties (out of 377) seen :22
Incomplete Best-First random walk after 101 steps, including 6 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 355) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 355) 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 355) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 355) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 355) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 355) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 355) seen :0
Incomplete Best-First random walk after 101 steps, including 6 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 355) seen :0
Incomplete Best-First random walk after 100 steps, including 7 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 355) 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 355) 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 355) 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 355) 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 355) 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 355) 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 355) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 355) 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 355) 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 355) 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 355) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 355) 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 355) 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 355) 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 355) 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 355) 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 355) seen :0
Incomplete Best-First random walk after 100 steps, including 7 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 355) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 355) 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 355) 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 355) 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 355) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 355) 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 355) 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 355) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 355) 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 355) 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 355) seen :0
Incomplete Best-First random walk after 100 steps, including 7 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 355) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 355) 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 355) 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 355) 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 355) 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 355) seen :0
Incomplete Best-First random walk after 100 steps, including 7 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 355) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 355) 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 355) 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 355) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 355) 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 355) 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 355) seen :0
Incomplete Best-First random walk after 100 steps, including 4 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 355) seen :0
Interrupted probabilistic random walk after 75533 steps, run timeout after 3001 ms. (steps per millisecond=25 ) properties seen :{2=1, 15=1, 16=1, 41=1, 42=1, 43=1, 44=1, 45=1, 46=1, 47=1, 48=1, 49=1, 50=1, 51=1, 52=1, 53=1, 54=1, 55=1, 68=1, 69=1, 75=1, 76=1, 80=1, 81=1, 86=1, 87=1, 88=1, 89=1, 94=1, 95=1, 96=1, 97=1, 98=1, 99=1, 104=1, 105=1, 106=1, 108=1, 109=1, 110=1, 111=1, 112=1, 113=1, 114=1, 115=1, 118=1, 119=1, 120=1, 121=1, 124=1, 125=1, 126=1, 127=1, 129=1, 131=1, 133=1, 135=1, 137=1, 139=1, 141=1, 143=1, 145=1, 146=1, 147=1, 148=1, 149=1, 150=1, 151=1, 152=1, 153=1, 154=1, 155=1, 156=1, 157=1, 158=1, 159=1, 160=1, 161=1, 162=1, 163=1, 164=1, 165=1, 166=1, 167=1, 168=1, 169=1, 170=1, 171=1, 172=1, 184=1, 185=1, 186=1, 189=1, 190=1, 191=1, 192=1, 196=1, 208=1, 209=1, 210=1, 211=1, 212=1, 213=1, 214=1, 215=1, 216=1, 217=1, 218=1, 219=1, 234=1, 235=1, 264=1, 265=1, 270=1, 271=1, 272=1, 275=1, 278=1, 281=1, 282=1, 283=1, 286=1, 288=1, 289=1, 300=1, 301=1, 302=1, 303=1, 304=1, 305=1, 306=1, 307=1, 309=1, 310=1, 312=1, 319=1, 320=1, 322=1, 323=1, 324=1, 326=1, 327=1, 329=1, 330=1, 332=1, 342=1, 347=1, 348=1, 349=1, 350=1, 351=1, 352=1, 353=1, 354=1}
Probabilistic random walk after 75533 steps, saw 35805 distinct states, run finished after 3002 ms. (steps per millisecond=25 ) properties seen :154
Running SMT prover for 201 properties.
[2023-03-23 07:08:30] [INFO ] Invariant cache hit.
[2023-03-23 07:08:32] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-23 07:08:32] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 19 ms returned sat
[2023-03-23 07:08:54] [INFO ] After 22653ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:201
[2023-03-23 07:08:55] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-23 07:08:55] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 13 ms returned sat
[2023-03-23 07:09:19] [INFO ] After 22687ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :201
[2023-03-23 07:09:19] [INFO ] State equation strengthened by 846 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:350)
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)
[2023-03-23 07:09:19] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-23 07:09:19] [INFO ] After 25094ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:201
Fused 201 Parikh solutions to 137 different solutions.
Parikh walk visited 4 properties in 6211 ms.
Support contains 208 out of 389 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 389/389 places, 1126/1126 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 355 transition count 952
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 355 transition count 952
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 99 place count 355 transition count 921
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 115 place count 339 transition count 905
Iterating global reduction 1 with 16 rules applied. Total rules applied 131 place count 339 transition count 905
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 134 place count 339 transition count 902
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 139 place count 334 transition count 895
Iterating global reduction 2 with 5 rules applied. Total rules applied 144 place count 334 transition count 895
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 146 place count 334 transition count 893
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 147 place count 333 transition count 892
Iterating global reduction 3 with 1 rules applied. Total rules applied 148 place count 333 transition count 892
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 149 place count 332 transition count 891
Iterating global reduction 3 with 1 rules applied. Total rules applied 150 place count 332 transition count 891
Applied a total of 150 rules in 293 ms. Remains 332 /389 variables (removed 57) and now considering 891/1126 (removed 235) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 293 ms. Remains : 332/389 places, 891/1126 transitions.
Interrupted random walk after 784000 steps, including 176148 resets, run timeout after 30001 ms. (steps per millisecond=26 ) properties seen 0
Incomplete Best-First random walk after 10000 steps, including 485 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 441 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10000 steps, including 459 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10000 steps, including 496 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10000 steps, including 491 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 476 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10000 steps, including 469 resets, run finished after 171 ms. (steps per millisecond=58 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 484 resets, run finished after 188 ms. (steps per millisecond=53 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 473 resets, run finished after 185 ms. (steps per millisecond=54 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10000 steps, including 506 resets, run finished after 173 ms. (steps per millisecond=57 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 489 resets, run finished after 170 ms. (steps per millisecond=58 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 476 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10000 steps, including 465 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10000 steps, including 471 resets, run finished after 165 ms. (steps per millisecond=60 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 471 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 467 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 479 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10000 steps, including 480 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10000 steps, including 464 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10000 steps, including 476 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10000 steps, including 489 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10000 steps, including 444 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10000 steps, including 493 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 456 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 452 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10000 steps, including 475 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10000 steps, including 482 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10000 steps, including 478 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10000 steps, including 466 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 468 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 474 resets, run finished after 197 ms. (steps per millisecond=50 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10000 steps, including 486 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 478 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 462 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10000 steps, including 464 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 493 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 463 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 461 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 487 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10000 steps, including 497 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10000 steps, including 467 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 458 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10000 steps, including 466 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 473 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10000 steps, including 439 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 477 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 480 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 492 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 449 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10000 steps, including 466 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 197) seen :0
Interrupted probabilistic random walk after 6299525 steps, run timeout after 111001 ms. (steps per millisecond=56 ) properties seen :{71=1, 72=1, 82=1, 83=1, 87=1, 88=1, 89=1, 90=1, 95=1, 96=1, 97=1, 98=1, 99=1, 103=1, 104=1, 105=1, 106=1, 172=1, 173=1, 181=1, 182=1, 183=1, 184=1, 185=1, 186=1, 187=1, 188=1, 190=1, 191=1, 194=1, 196=1}
Probabilistic random walk after 6299525 steps, saw 2900936 distinct states, run finished after 111003 ms. (steps per millisecond=56 ) properties seen :31
Running SMT prover for 166 properties.
// Phase 1: matrix 891 rows 332 cols
[2023-03-23 07:11:53] [INFO ] Computed 5 place invariants in 8 ms
[2023-03-23 07:11:55] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-23 07:11:55] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 4 ms returned sat
[2023-03-23 07:12:08] [INFO ] After 12658ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:165
[2023-03-23 07:12:08] [INFO ] State equation strengthened by 640 read => feed constraints.
[2023-03-23 07:12:09] [INFO ] After 237ms SMT Verify possible using 640 Read/Feed constraints in real domain returned unsat :0 sat :0 real:166
[2023-03-23 07:12:09] [INFO ] After 14466ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:166
[2023-03-23 07:12:09] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-23 07:12:09] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 3 ms returned sat
[2023-03-23 07:12:25] [INFO ] After 15110ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :166
[2023-03-23 07:12:45] [INFO ] After 20258ms SMT Verify possible using 640 Read/Feed constraints in natural domain returned unsat :0 sat :166
[2023-03-23 07:12:46] [INFO ] Deduced a trap composed of 114 places in 99 ms of which 6 ms to minimize.
[2023-03-23 07:12:46] [INFO ] Deduced a trap composed of 34 places in 78 ms of which 1 ms to minimize.
[2023-03-23 07:12:46] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 444 ms
[2023-03-23 07:12:47] [INFO ] Deduced a trap composed of 108 places in 113 ms of which 1 ms to minimize.
[2023-03-23 07:12:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 207 ms
[2023-03-23 07:12:59] [INFO ] Deduced a trap composed of 153 places in 126 ms of which 1 ms to minimize.
[2023-03-23 07:13:00] [INFO ] Deduced a trap composed of 143 places in 138 ms of which 1 ms to minimize.
[2023-03-23 07:13:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 458 ms
[2023-03-23 07:13:01] [INFO ] Deduced a trap composed of 130 places in 129 ms of which 1 ms to minimize.
[2023-03-23 07:13:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 230 ms
[2023-03-23 07:13:11] [INFO ] Deduced a trap composed of 138 places in 141 ms of which 1 ms to minimize.
[2023-03-23 07:13:12] [INFO ] Deduced a trap composed of 144 places in 114 ms of which 0 ms to minimize.
[2023-03-23 07:13:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 450 ms
[2023-03-23 07:13:15] [INFO ] After 49695ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :162
Attempting to minimize the solution found.
Minimization took 25332 ms.
[2023-03-23 07:13:40] [INFO ] After 91545ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :162
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK PARIKH_WALK STRUCTURAL_REDUCTION TOPOLOGICAL INITIAL_STATE SAT_SMT
Total runtime 318836 ms.
ITS solved all properties within timeout

BK_STOP 1679555620775

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -timeout 180 -rebuildPNML

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="SieveSingleMsgMbox-PT-d2m96"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is SieveSingleMsgMbox-PT-d2m96, 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 r440-tajo-167905986700307"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d2m96.tgz
mv SieveSingleMsgMbox-PT-d2m96 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 ;