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.r117-tall-167814495400212.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 lolaxred
Input is DBSingleClientW-PT-d2m10, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r117-tall-167814495400212
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 7.2K Feb 26 15:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 26 15:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 26 15:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 15:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 15:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 15:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 15:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Feb 26 15:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Feb 26 15:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 26 15:32 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 1.6M 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 1679413525003

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=lolaxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DBSingleClientW-PT-d2m10
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-21 15:45:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-21 15:45:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 15:45:26] [INFO ] Load time of PNML (sax parser for PT used): 163 ms
[2023-03-21 15:45:26] [INFO ] Transformed 4763 places.
[2023-03-21 15:45:26] [INFO ] Transformed 2478 transitions.
[2023-03-21 15:45:26] [INFO ] Parsed PT model containing 4763 places and 2478 transitions and 9912 arcs in 247 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 4763/4763 places, 2478/2478 transitions.
Reduce places removed 3626 places and 0 transitions.
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Iterating post reduction 0 with 3825 rules applied. Total rules applied 3825 place count 1137 transition count 2279
Applied a total of 3825 rules in 79 ms. Remains 1137 /4763 variables (removed 3626) and now considering 2279/2478 (removed 199) transitions.
// Phase 1: matrix 2279 rows 1137 cols
[2023-03-21 15:45:26] [INFO ] Computed 2 place invariants in 79 ms
[2023-03-21 15:45:27] [INFO ] Implicit Places using invariants in 1032 ms returned []
[2023-03-21 15:45:27] [INFO ] Invariant cache hit.
[2023-03-21 15:45:28] [INFO ] State equation strengthened by 1389 read => feed constraints.
[2023-03-21 15:45:41] [INFO ] Implicit Places using invariants and state equation in 13339 ms returned []
Implicit Place search using SMT with State Equation took 14396 ms to find 0 implicit places.
[2023-03-21 15:45:41] [INFO ] Invariant cache hit.
[2023-03-21 15:45:41] [INFO ] Dead Transitions using invariants and state equation in 762 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 1137/4763 places, 2279/2478 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 15239 ms. Remains : 1137/4763 places, 2279/2478 transitions.
Discarding 1145 transitions out of 2279. Remains 1134
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 2275 resets, run finished after 1032 ms. (steps per millisecond=9 ) properties (out of 1133) seen :55
Probabilistic random walk after 30001 steps, saw 13969 distinct states, run finished after 1040 ms. (steps per millisecond=28 ) properties seen :335
Running SMT prover for 743 properties.
[2023-03-21 15:45:44] [INFO ] Invariant cache hit.
[2023-03-21 15:46:02] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned sat
[2023-03-21 15:46:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 13 ms returned sat
[2023-03-21 15:46:15] [INFO ] After 1219ms SMT Verify possible using state equation in real domain returned unsat :0 sat :742
[2023-03-21 15:46:15] [INFO ] State equation strengthened by 1389 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)
[2023-03-21 15:46:15] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-21 15:46:15] [INFO ] After 25077ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 743 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 762 out of 1137 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1137/1137 places, 2279/2279 transitions.
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 60 place count 1077 transition count 2081
Iterating global reduction 0 with 60 rules applied. Total rules applied 120 place count 1077 transition count 2081
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 138 place count 1077 transition count 2063
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 178 place count 1037 transition count 2023
Iterating global reduction 1 with 40 rules applied. Total rules applied 218 place count 1037 transition count 2023
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 245 place count 1010 transition count 1989
Iterating global reduction 1 with 27 rules applied. Total rules applied 272 place count 1010 transition count 1989
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 293 place count 1010 transition count 1968
Applied a total of 293 rules in 434 ms. Remains 1010 /1137 variables (removed 127) and now considering 1968/2279 (removed 311) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 434 ms. Remains : 1010/1137 places, 1968/2279 transitions.
Interrupted random walk after 515190 steps, including 118207 resets, run timeout after 30001 ms. (steps per millisecond=17 ) properties seen 22
Incomplete Best-First random walk after 1000 steps, including 48 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1000 steps, including 44 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1001 steps, including 49 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1001 steps, including 37 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1000 steps, including 37 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1000 steps, including 41 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1001 steps, including 46 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1001 steps, including 46 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1000 steps, including 42 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1001 steps, including 43 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1001 steps, including 42 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1001 steps, including 51 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1000 steps, including 46 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1000 steps, including 37 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1001 steps, including 46 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1000 steps, including 47 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1001 steps, including 40 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1000 steps, including 50 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1001 steps, including 50 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1001 steps, including 43 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1001 steps, including 40 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1001 steps, including 40 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1001 steps, including 53 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1001 steps, including 46 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1001 steps, including 36 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1001 steps, including 53 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1000 steps, including 44 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1001 steps, including 37 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1001 steps, including 45 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1001 steps, including 40 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1001 steps, including 48 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1001 steps, including 43 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1001 steps, including 38 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1001 steps, including 46 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1001 steps, including 34 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1000 steps, including 42 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1000 steps, including 53 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1001 steps, including 31 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1001 steps, including 42 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1001 steps, including 49 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1000 steps, including 35 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1001 steps, including 43 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 721) seen :0
Incomplete Best-First random walk after 1001 steps, including 49 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 721) seen :0
Probabilistic random walk after 1000001 steps, saw 395878 distinct states, run finished after 18310 ms. (steps per millisecond=54 ) properties seen :607
Running SMT prover for 114 properties.
// Phase 1: matrix 1968 rows 1010 cols
[2023-03-21 15:47:05] [INFO ] Computed 2 place invariants in 36 ms
[2023-03-21 15:47:07] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-21 15:47:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-21 15:48:13] [INFO ] After 67075ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:114
[2023-03-21 15:48:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-21 15:48:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-21 15:49:17] [INFO ] After 61536ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :114
[2023-03-21 15:49:17] [INFO ] State equation strengthened by 1161 read => feed constraints.
[2023-03-21 15:50:48] [INFO ] After 90541ms SMT Verify possible using 1161 Read/Feed constraints in natural domain returned unsat :0 sat :114
[2023-03-21 15:51:58] [INFO ] After 160073ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :113
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-21 15:51:58] [INFO ] After 225022ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :113
Parikh walk visited 8 properties in 690 ms.
Support contains 114 out of 1010 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1010/1010 places, 1968/1968 transitions.
Graph (complete) has 3639 edges and 1010 vertex of which 1009 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 1009 transition count 1951
Discarding 281 places :
Symmetric choice reduction at 1 with 281 rule applications. Total rules 299 place count 728 transition count 1178
Iterating global reduction 1 with 281 rules applied. Total rules applied 580 place count 728 transition count 1178
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 588 place count 728 transition count 1170
Discarding 225 places :
Symmetric choice reduction at 2 with 225 rule applications. Total rules 813 place count 503 transition count 945
Iterating global reduction 2 with 225 rules applied. Total rules applied 1038 place count 503 transition count 945
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1050 place count 503 transition count 933
Discarding 175 places :
Symmetric choice reduction at 3 with 175 rule applications. Total rules 1225 place count 328 transition count 683
Iterating global reduction 3 with 175 rules applied. Total rules applied 1400 place count 328 transition count 683
Ensure Unique test removed 168 transitions
Reduce isomorphic transitions removed 168 transitions.
Iterating post reduction 3 with 168 rules applied. Total rules applied 1568 place count 328 transition count 515
Discarding 19 places :
Symmetric choice reduction at 4 with 19 rule applications. Total rules 1587 place count 309 transition count 489
Iterating global reduction 4 with 19 rules applied. Total rules applied 1606 place count 309 transition count 489
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 1612 place count 309 transition count 483
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1623 place count 298 transition count 472
Iterating global reduction 5 with 11 rules applied. Total rules applied 1634 place count 298 transition count 472
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1635 place count 298 transition count 471
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1645 place count 288 transition count 461
Iterating global reduction 6 with 10 rules applied. Total rules applied 1655 place count 288 transition count 461
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 1668 place count 288 transition count 448
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1672 place count 284 transition count 422
Iterating global reduction 7 with 4 rules applied. Total rules applied 1676 place count 284 transition count 422
Applied a total of 1676 rules in 146 ms. Remains 284 /1010 variables (removed 726) and now considering 422/1968 (removed 1546) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 146 ms. Remains : 284/1010 places, 422/1968 transitions.
Incomplete random walk after 1000000 steps, including 229995 resets, run finished after 19296 ms. (steps per millisecond=51 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 443 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 452 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 473 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 435 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 437 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10000 steps, including 442 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 439 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 476 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10000 steps, including 456 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 422 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10000 steps, including 453 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 443 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 431 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 460 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 425 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 471 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 431 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 438 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10000 steps, including 465 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 442 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 446 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 427 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 426 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10000 steps, including 442 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 461 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 442 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 446 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 453 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10000 steps, including 441 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 438 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 464 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 428 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 451 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 456 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 467 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10000 steps, including 462 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 445 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 438 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 451 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 432 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 440 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10000 steps, including 474 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 449 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 450 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 434 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 428 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 455 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 412 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 432 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10000 steps, including 458 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 106) seen :0
Finished probabilistic random walk after 359406 steps, run visited all 106 properties in 3509 ms. (steps per millisecond=102 )
Probabilistic random walk after 359406 steps, saw 143657 distinct states, run finished after 3509 ms. (steps per millisecond=102 ) properties seen :106
Able to resolve query QuasiLiveness after proving 1134 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK PARIKH_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 418214 ms.
ITS solved all properties within timeout

BK_STOP 1679413945739

--------------------
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="DBSingleClientW-PT-d2m10"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is DBSingleClientW-PT-d2m10, 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 r117-tall-167814495400212"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d2m10.tgz
mv DBSingleClientW-PT-d2m10 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 ;