Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r110-tall-171624209400357.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is DBSingleClientW-PT-d2m07, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r110-tall-171624209400357
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 12:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K Apr 12 12:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Apr 12 12:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Apr 12 12:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.6M May 18 16:42 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 1716311216984

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=gold2023
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DBSingleClientW-PT-d2m07
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202304061127
[2024-05-21 17:06:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-21 17:06:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 17:06:58] [INFO ] Load time of PNML (sax parser for PT used): 176 ms
[2024-05-21 17:06:58] [INFO ] Transformed 4763 places.
[2024-05-21 17:06:58] [INFO ] Transformed 2478 transitions.
[2024-05-21 17:06:58] [INFO ] Parsed PT model containing 4763 places and 2478 transitions and 9912 arcs in 358 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 81 ms. Remains 1137 /4763 variables (removed 3626) and now considering 2279/2478 (removed 199) transitions.
// Phase 1: matrix 2279 rows 1137 cols
[2024-05-21 17:06:59] [INFO ] Computed 2 invariants in 69 ms
[2024-05-21 17:06:59] [INFO ] Implicit Places using invariants in 870 ms returned []
[2024-05-21 17:06:59] [INFO ] Invariant cache hit.
[2024-05-21 17:07:00] [INFO ] State equation strengthened by 1389 read => feed constraints.
[2024-05-21 17:07:13] [INFO ] Implicit Places using invariants and state equation in 13106 ms returned []
Implicit Place search using SMT with State Equation took 14016 ms to find 0 implicit places.
[2024-05-21 17:07:13] [INFO ] Invariant cache hit.
[2024-05-21 17:07:13] [INFO ] Dead Transitions using invariants and state equation in 766 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 14869 ms. Remains : 1137/4763 places, 2279/2478 transitions.
Discarding 1145 transitions out of 2279. Remains 1134
Initial state reduction rules removed 1 formulas.
[2024-05-21 17:07:14] [INFO ] Flatten gal took : 222 ms
[2024-05-21 17:07:14] [INFO ] Flatten gal took : 195 ms
[2024-05-21 17:07:14] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6596212176830676773.gal : 49 ms
[2024-05-21 17:07:14] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13181784948470369493.prop : 8 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6596212176830676773.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13181784948470369493.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality13181784948470369493.prop.
Incomplete random walk after 10000 steps, including 2280 resets, run finished after 1240 ms. (steps per millisecond=8 ) properties (out of 1133) seen :58
Probabilistic random walk after 30001 steps, saw 13937 distinct states, run finished after 1026 ms. (steps per millisecond=29 ) properties seen :340
Running SMT prover for 735 properties.
[2024-05-21 17:07:16] [INFO ] Invariant cache hit.
Reachability property qltransition_1835 is true.
Reachability property qltransition_15 is true.
Reachability property qltransition_14 is true.
Reachability property qltransition_3 is true.
Reachability property qltransition_2 is true.
Reachability property qltransition_1 is true.
SDD proceeding with computation,1127 properties remain. new max is 2
SDD size :1 after 5
Reachability property qltransition_259 is true.
Reachability property qltransition_4 is true.
SDD proceeding with computation,1125 properties remain. new max is 2
SDD size :5 after 24
Reachability property qltransition_1836 is true.
Reachability property qltransition_7 is true.
Reachability property qltransition_5 is true.
SDD proceeding with computation,1122 properties remain. new max is 2
SDD size :24 after 40
SDD proceeding with computation,1122 properties remain. new max is 4
SDD size :40 after 56
SDD proceeding with computation,1122 properties remain. new max is 8
SDD size :56 after 88
SDD proceeding with computation,1122 properties remain. new max is 16
SDD size :88 after 118
SDD proceeding with computation,1122 properties remain. new max is 32
SDD size :118 after 152
SDD proceeding with computation,1122 properties remain. new max is 64
SDD size :152 after 182
SDD proceeding with computation,1122 properties remain. new max is 128
SDD size :182 after 222
SDD proceeding with computation,1122 properties remain. new max is 256
SDD size :222 after 246
[2024-05-21 17:07:34] [INFO ] [Real]Absence check using 1 positive place invariants in 10 ms returned sat
[2024-05-21 17:07:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 9 ms returned sat
SDD proceeding with computation,1122 properties remain. new max is 512
SDD size :246 after 318
SDD proceeding with computation,1122 properties remain. new max is 1024
SDD size :318 after 420
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.checkResults(DeadlockTester.java:800)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:634)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:426)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-21 17:07:47] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-21 17:07:47] [INFO ] After 25077ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 735 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 754 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 450 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 451 ms. Remains : 1008/1137 places, 1966/2279 transitions.
SDD proceeding with computation,1122 properties remain. new max is 2048
SDD size :420 after 598
Reachability property qltransition_2274 is true.
Reachability property qltransition_2269 is true.
Reachability property qltransition_2224 is true.
Reachability property qltransition_2223 is true.
Reachability property qltransition_2222 is true.
Reachability property qltransition_2221 is true.
Reachability property qltransition_2086 is true.
Reachability property qltransition_2001 is true.
Reachability property qltransition_2000 is true.
Reachability property qltransition_1999 is true.
Reachability property qltransition_1812 is true.
Reachability property qltransition_1807 is true.
Reachability property qltransition_1616 is true.
Reachability property qltransition_1066 is true.
Reachability property qltransition_1065 is true.
Reachability property qltransition_1064 is true.
Reachability property qltransition_747 is true.
Reachability property qltransition_327 is true.
Reachability property qltransition_318 is true.
Reachability property qltransition_309 is true.
Reachability property qltransition_180 is true.
Reachability property qltransition_179 is true.
Reachability property qltransition_178 is true.
SDD proceeding with computation,1099 properties remain. new max is 2048
SDD size :598 after 4710
Interrupted random walk after 378682 steps, including 86941 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 17
Incomplete Best-First random walk after 1001 steps, including 50 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1001 steps, including 50 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1000 steps, including 40 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1000 steps, including 39 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1001 steps, including 39 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1001 steps, including 38 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1000 steps, including 52 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1000 steps, including 44 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1000 steps, including 39 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1001 steps, including 41 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1001 steps, including 42 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1001 steps, including 49 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1001 steps, including 34 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1001 steps, including 45 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1001 steps, including 43 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1001 steps, including 39 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1000 steps, including 31 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1000 steps, including 42 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1001 steps, including 41 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1001 steps, including 43 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1001 steps, including 54 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1001 steps, including 38 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1001 steps, including 50 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1001 steps, including 45 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1001 steps, including 36 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1001 steps, including 52 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1001 steps, including 56 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1001 steps, including 46 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1000 steps, including 46 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1001 steps, including 56 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1000 steps, including 45 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1001 steps, including 46 resets, run finished after 47 ms. (steps per millisecond=21 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1000 steps, including 34 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1001 steps, including 52 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1001 steps, including 49 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1001 steps, including 49 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1001 steps, including 39 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1000 steps, including 52 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1001 steps, including 43 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1001 steps, including 46 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1001 steps, including 45 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1000 steps, including 50 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1001 steps, including 37 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 718) seen :0
Incomplete Best-First random walk after 1000 steps, including 51 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 718) seen :0
Reachability property qltransition_2087 is true.
Reachability property qltransition_1624 is true.
SDD proceeding with computation,1097 properties remain. new max is 2048
SDD size :4710 after 11010
Probabilistic random walk after 1000001 steps, saw 395704 distinct states, run finished after 25237 ms. (steps per millisecond=39 ) properties seen :608
Running SMT prover for 110 properties.
// Phase 1: matrix 1966 rows 1008 cols
[2024-05-21 17:08:44] [INFO ] Computed 2 invariants in 59 ms
[2024-05-21 17:08:47] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2024-05-21 17:08:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
SDD proceeding with computation,1097 properties remain. new max is 4096
SDD size :11010 after 13528
Reachability property qltransition_1617 is true.
SDD proceeding with computation,1096 properties remain. new max is 4096
SDD size :13528 after 37455
[2024-05-21 17:09:55] [INFO ] After 69568ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:110
[2024-05-21 17:09:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2024-05-21 17:09:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2024-05-21 17:11:01] [INFO ] After 63522ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :110
[2024-05-21 17:11:01] [INFO ] State equation strengthened by 1160 read => feed constraints.
SDD proceeding with computation,1096 properties remain. new max is 8192
SDD size :37455 after 75636
SDD proceeding with computation,1096 properties remain. new max is 16384
SDD size :75636 after 124272
[2024-05-21 17:12:42] [INFO ] After 100822ms SMT Verify possible using 1160 Read/Feed constraints in natural domain returned unsat :0 sat :110
Reachability property qltransition_1058 is true.
SDD proceeding with computation,1095 properties remain. new max is 16384
SDD size :124272 after 378711
[2024-05-21 17:13:40] [INFO ] After 158275ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :109
Attempting to minimize the solution found.
Minimization took 1 ms.
[2024-05-21 17:13:40] [INFO ] After 225027ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :109
Parikh walk visited 5 properties in 1460 ms.
Support contains 113 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 282 places :
Symmetric choice reduction at 1 with 282 rule applications. Total rules 300 place count 725 transition count 1169
Iterating global reduction 1 with 282 rules applied. Total rules applied 582 place count 725 transition count 1169
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 590 place count 725 transition count 1161
Discarding 226 places :
Symmetric choice reduction at 2 with 226 rule applications. Total rules 816 place count 499 transition count 935
Iterating global reduction 2 with 226 rules applied. Total rules applied 1042 place count 499 transition count 935
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1054 place count 499 transition count 923
Discarding 177 places :
Symmetric choice reduction at 3 with 177 rule applications. Total rules 1231 place count 322 transition count 671
Iterating global reduction 3 with 177 rules applied. Total rules applied 1408 place count 322 transition count 671
Ensure Unique test removed 168 transitions
Reduce isomorphic transitions removed 168 transitions.
Iterating post reduction 3 with 168 rules applied. Total rules applied 1576 place count 322 transition count 503
Discarding 20 places :
Symmetric choice reduction at 4 with 20 rule applications. Total rules 1596 place count 302 transition count 472
Iterating global reduction 4 with 20 rules applied. Total rules applied 1616 place count 302 transition count 472
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 1622 place count 302 transition count 466
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 1634 place count 290 transition count 454
Iterating global reduction 5 with 12 rules applied. Total rules applied 1646 place count 290 transition count 454
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1647 place count 290 transition count 453
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1658 place count 279 transition count 442
Iterating global reduction 6 with 11 rules applied. Total rules applied 1669 place count 279 transition count 442
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 1682 place count 279 transition count 429
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1686 place count 275 transition count 403
Iterating global reduction 7 with 4 rules applied. Total rules applied 1690 place count 275 transition count 403
Applied a total of 1690 rules in 117 ms. Remains 275 /1008 variables (removed 733) and now considering 403/1966 (removed 1563) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 275/1008 places, 403/1966 transitions.
Incomplete random walk after 1000000 steps, including 229479 resets, run finished after 24510 ms. (steps per millisecond=40 ) properties (out of 105) seen :4
Incomplete Best-First random walk after 10001 steps, including 461 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10001 steps, including 442 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10001 steps, including 431 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 101) 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 101) 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 101) seen :0
Incomplete Best-First random walk after 10000 steps, including 430 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10001 steps, including 437 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10001 steps, including 458 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10001 steps, including 451 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10001 steps, including 463 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10000 steps, including 477 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10001 steps, including 439 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10001 steps, including 444 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10001 steps, including 453 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10001 steps, including 444 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10001 steps, including 444 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10001 steps, including 459 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10000 steps, including 479 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10001 steps, including 422 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10001 steps, including 457 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10000 steps, including 468 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10001 steps, including 430 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10001 steps, including 460 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10001 steps, including 475 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10001 steps, including 439 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10001 steps, including 457 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10001 steps, including 445 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10001 steps, including 447 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10001 steps, including 460 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10001 steps, including 444 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10001 steps, including 440 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10001 steps, including 406 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10001 steps, including 452 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10001 steps, including 433 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10001 steps, including 435 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10000 steps, including 435 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10001 steps, including 456 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10001 steps, including 474 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10000 steps, including 451 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10001 steps, including 451 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10000 steps, including 426 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10001 steps, including 450 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10000 steps, including 441 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10000 steps, including 467 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10001 steps, including 433 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10001 steps, including 455 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10001 steps, including 428 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10001 steps, including 911 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10001 steps, including 958 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 101) seen :0
Incomplete Best-First random walk after 10000 steps, including 986 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 101) seen :0
Finished probabilistic random walk after 338986 steps, run visited all 101 properties in 2720 ms. (steps per millisecond=124 )
Probabilistic random walk after 338986 steps, saw 136755 distinct states, run finished after 2721 ms. (steps per millisecond=124 ) properties seen :101
Parikh walk visited 0 properties in 0 ms.
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
Able to resolve query QuasiLiveness after proving 1134 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK PARIKH_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 434236 ms.

BK_STOP 1716311654262

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DBSingleClientW-PT-d2m07"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is DBSingleClientW-PT-d2m07, 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 r110-tall-171624209400357"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d2m07.tgz
mv DBSingleClientW-PT-d2m07 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 ;