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-167814495400187.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-d2m05, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r117-tall-167814495400187
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 7.8K Feb 26 15:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 26 15:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 26 15:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 15:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 15:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 15:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K 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 15:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Feb 26 15:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Feb 26 15:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Feb 26 15:30 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 1679413361902

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-d2m05
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-21 15:42:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-21 15:42:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 15:42:43] [INFO ] Load time of PNML (sax parser for PT used): 163 ms
[2023-03-21 15:42:43] [INFO ] Transformed 4763 places.
[2023-03-21 15:42:43] [INFO ] Transformed 2478 transitions.
[2023-03-21 15:42:43] [INFO ] Parsed PT model containing 4763 places and 2478 transitions and 9912 arcs in 261 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 72 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 15:42:43] [INFO ] Computed 2 place invariants in 77 ms
[2023-03-21 15:42:44] [INFO ] Implicit Places using invariants in 1088 ms returned []
[2023-03-21 15:42:44] [INFO ] Invariant cache hit.
[2023-03-21 15:42:45] [INFO ] State equation strengthened by 1389 read => feed constraints.
[2023-03-21 15:42:56] [INFO ] Implicit Places using invariants and state equation in 12268 ms returned []
Implicit Place search using SMT with State Equation took 13379 ms to find 0 implicit places.
[2023-03-21 15:42:57] [INFO ] Invariant cache hit.
[2023-03-21 15:42:57] [INFO ] Dead Transitions using invariants and state equation in 739 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 14193 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 2279 resets, run finished after 1137 ms. (steps per millisecond=8 ) properties (out of 1133) seen :72
Probabilistic random walk after 30001 steps, saw 13913 distinct states, run finished after 1042 ms. (steps per millisecond=28 ) properties seen :335
Running SMT prover for 726 properties.
[2023-03-21 15:43:00] [INFO ] Invariant cache hit.
[2023-03-21 15:43:17] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned sat
[2023-03-21 15:43:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
[2023-03-21 15:43:31] [INFO ] After 1862ms SMT Verify possible using state equation in real domain returned unsat :0 sat :725
[2023-03-21 15:43:31] [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 15:43:31] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-21 15:43:31] [INFO ] After 25066ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 726 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 745 out of 1137 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1137/1137 places, 2279/2279 transitions.
Discarding 61 places :
Symmetric choice reduction at 0 with 61 rule applications. Total rules 61 place count 1076 transition count 2080
Iterating global reduction 0 with 61 rules applied. Total rules applied 122 place count 1076 transition count 2080
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 140 place count 1076 transition count 2062
Discarding 41 places :
Symmetric choice reduction at 1 with 41 rule applications. Total rules 181 place count 1035 transition count 2021
Iterating global reduction 1 with 41 rules applied. Total rules applied 222 place count 1035 transition count 2021
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 249 place count 1008 transition count 1987
Iterating global reduction 1 with 27 rules applied. Total rules applied 276 place count 1008 transition count 1987
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 297 place count 1008 transition count 1966
Applied a total of 297 rules in 477 ms. Remains 1008 /1137 variables (removed 129) and now considering 1966/2279 (removed 313) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 477 ms. Remains : 1008/1137 places, 1966/2279 transitions.
Interrupted random walk after 492013 steps, including 112521 resets, run timeout after 30001 ms. (steps per millisecond=16 ) properties seen 13
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 713) 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 713) 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 713) 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 713) seen :0
Incomplete Best-First random walk after 1001 steps, including 46 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 713) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 713) seen :0
Incomplete Best-First random walk after 1001 steps, including 39 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 713) 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 713) seen :0
Incomplete Best-First random walk after 1001 steps, including 41 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 713) seen :0
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 713) seen :0
Incomplete Best-First random walk after 1001 steps, including 39 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 713) seen :0
Incomplete Best-First random walk after 1001 steps, including 58 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 713) seen :0
Incomplete Best-First random walk after 1001 steps, including 38 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 713) 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 713) seen :0
Incomplete Best-First random walk after 1001 steps, including 55 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 713) 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 713) 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 713) seen :0
Incomplete Best-First random walk after 1001 steps, including 41 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 713) 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 713) seen :0
Incomplete Best-First random walk after 1000 steps, including 38 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 713) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 713) seen :0
Incomplete Best-First random walk after 1001 steps, including 41 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 713) seen :0
Incomplete Best-First random walk after 1001 steps, including 38 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 713) 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 713) seen :0
Incomplete Best-First random walk after 1001 steps, including 39 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 713) seen :0
Incomplete Best-First random walk after 1001 steps, including 48 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 713) seen :0
Incomplete Best-First random walk after 1000 steps, including 46 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 713) 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 713) seen :0
Incomplete Best-First random walk after 1001 steps, including 36 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 713) 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 713) seen :0
Incomplete Best-First random walk after 1001 steps, including 37 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 713) seen :0
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 713) seen :0
Incomplete Best-First random walk after 1001 steps, including 50 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 713) seen :0
Incomplete Best-First random walk after 1001 steps, including 41 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 713) seen :0
Incomplete Best-First random walk after 1001 steps, including 36 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 713) seen :0
Incomplete Best-First random walk after 1001 steps, including 48 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 713) seen :0
Incomplete Best-First random walk after 1001 steps, including 35 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 713) seen :0
Incomplete Best-First random walk after 1000 steps, including 45 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 713) seen :0
Incomplete Best-First random walk after 1001 steps, including 41 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 713) seen :0
Incomplete Best-First random walk after 1001 steps, including 53 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 713) seen :0
Incomplete Best-First random walk after 1001 steps, including 50 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 713) seen :0
Incomplete Best-First random walk after 1001 steps, including 45 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 713) seen :0
Incomplete Best-First random walk after 1001 steps, including 46 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 713) 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 713) seen :0
Incomplete Best-First random walk after 1001 steps, including 54 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 713) seen :0
Incomplete Best-First random walk after 1001 steps, including 51 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 713) seen :0
Incomplete Best-First random walk after 1001 steps, including 45 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 713) seen :0
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 713) seen :0
Incomplete Best-First random walk after 1001 steps, including 39 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 713) seen :0
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 713) seen :0
Probabilistic random walk after 1000001 steps, saw 395653 distinct states, run finished after 19876 ms. (steps per millisecond=50 ) properties seen :606
Running SMT prover for 107 properties.
// Phase 1: matrix 1966 rows 1008 cols
[2023-03-21 15:44:22] [INFO ] Computed 2 place invariants in 35 ms
[2023-03-21 15:44:24] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-21 15:44:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-21 15:45:22] [INFO ] After 59278ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:107
[2023-03-21 15:45:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-21 15:45:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-21 15:46:26] [INFO ] After 60907ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :107
[2023-03-21 15:46:26] [INFO ] State equation strengthened by 1160 read => feed constraints.
[2023-03-21 15:48:03] [INFO ] After 96826ms SMT Verify possible using 1160 Read/Feed constraints in natural domain returned unsat :0 sat :107
[2023-03-21 15:49:07] [INFO ] After 160825ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :106
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-21 15:49:07] [INFO ] After 225019ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :106
Parikh walk visited 4 properties in 882 ms.
Support contains 111 out of 1008 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1008/1008 places, 1966/1966 transitions.
Graph (complete) has 3634 edges and 1008 vertex of which 1007 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 1007 transition count 1949
Discarding 281 places :
Symmetric choice reduction at 1 with 281 rule applications. Total rules 299 place count 726 transition count 1170
Iterating global reduction 1 with 281 rules applied. Total rules applied 580 place count 726 transition count 1170
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 726 transition count 1162
Discarding 226 places :
Symmetric choice reduction at 2 with 226 rule applications. Total rules 814 place count 500 transition count 936
Iterating global reduction 2 with 226 rules applied. Total rules applied 1040 place count 500 transition count 936
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1052 place count 500 transition count 924
Discarding 177 places :
Symmetric choice reduction at 3 with 177 rule applications. Total rules 1229 place count 323 transition count 672
Iterating global reduction 3 with 177 rules applied. Total rules applied 1406 place count 323 transition count 672
Ensure Unique test removed 168 transitions
Reduce isomorphic transitions removed 168 transitions.
Iterating post reduction 3 with 168 rules applied. Total rules applied 1574 place count 323 transition count 504
Discarding 20 places :
Symmetric choice reduction at 4 with 20 rule applications. Total rules 1594 place count 303 transition count 473
Iterating global reduction 4 with 20 rules applied. Total rules applied 1614 place count 303 transition count 473
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 1620 place count 303 transition count 467
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 1632 place count 291 transition count 455
Iterating global reduction 5 with 12 rules applied. Total rules applied 1644 place count 291 transition count 455
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1645 place count 291 transition count 454
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1656 place count 280 transition count 443
Iterating global reduction 6 with 11 rules applied. Total rules applied 1667 place count 280 transition count 443
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 1680 place count 280 transition count 430
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1684 place count 276 transition count 404
Iterating global reduction 7 with 4 rules applied. Total rules applied 1688 place count 276 transition count 404
Applied a total of 1688 rules in 126 ms. Remains 276 /1008 variables (removed 732) and now considering 404/1966 (removed 1562) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 126 ms. Remains : 276/1008 places, 404/1966 transitions.
Incomplete random walk after 1000000 steps, including 229973 resets, run finished after 18580 ms. (steps per millisecond=53 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 423 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10000 steps, including 427 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 444 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 490 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 451 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 446 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 460 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 462 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 421 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 436 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 103) 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 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 406 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10000 steps, including 451 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10000 steps, including 474 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 450 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 450 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10000 steps, including 467 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 424 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 448 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 441 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 417 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 438 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10000 steps, including 450 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10000 steps, including 461 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 447 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 452 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10000 steps, including 447 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 426 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 458 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 482 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10000 steps, including 472 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 433 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 446 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 436 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10000 steps, including 428 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10000 steps, including 424 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 450 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 446 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 460 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 432 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 433 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 449 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 472 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 475 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 453 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 461 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 463 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 485 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 933 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10000 steps, including 956 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 103) seen :0
Finished probabilistic random walk after 342199 steps, run visited all 103 properties in 3424 ms. (steps per millisecond=99 )
Probabilistic random walk after 342199 steps, saw 138246 distinct states, run finished after 3425 ms. (steps per millisecond=99 ) properties seen :103
Able to resolve query QuasiLiveness after proving 1134 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK PARIKH_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 410031 ms.
ITS solved all properties within timeout

BK_STOP 1679413774256

--------------------
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-d2m05"
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-d2m05, 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-167814495400187"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d2m05.tgz
mv DBSingleClientW-PT-d2m05 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 ;