About the Execution of 2023-gold for DBSingleClientW-PT-d2m10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 10295.220 | 441482.00 | 963996.00 | 1285.10 | T | normal |
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-171624209400372.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
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 r110-tall-171624209400372
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 8.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 22 14:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K 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 8.6K Apr 12 12:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 83K Apr 12 12:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Apr 12 12:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 37K Apr 12 12:52 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 1716311319938
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-d2m10
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202304061127
[2024-05-21 17:08:41] [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 17:08:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 17:08:41] [INFO ] Load time of PNML (sax parser for PT used): 173 ms
[2024-05-21 17:08:41] [INFO ] Transformed 4763 places.
[2024-05-21 17:08:42] [INFO ] Transformed 2478 transitions.
[2024-05-21 17:08:42] [INFO ] Parsed PT model containing 4763 places and 2478 transitions and 9912 arcs in 412 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 75 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 17:08:42] [INFO ] Computed 2 invariants in 72 ms
[2024-05-21 17:08:43] [INFO ] Implicit Places using invariants in 925 ms returned []
[2024-05-21 17:08:43] [INFO ] Invariant cache hit.
[2024-05-21 17:08:43] [INFO ] State equation strengthened by 1389 read => feed constraints.
[2024-05-21 17:08:57] [INFO ] Implicit Places using invariants and state equation in 14548 ms returned []
Implicit Place search using SMT with State Equation took 15511 ms to find 0 implicit places.
[2024-05-21 17:08:57] [INFO ] Invariant cache hit.
[2024-05-21 17:08:58] [INFO ] Dead Transitions using invariants and state equation in 854 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 16448 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 17:08:59] [INFO ] Flatten gal took : 296 ms
[2024-05-21 17:08:59] [INFO ] Flatten gal took : 257 ms
[2024-05-21 17:08:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14366617304082744275.gal : 68 ms
[2024-05-21 17:08:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13258494394787615738.prop : 14 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/ReachabilityCardinality14366617304082744275.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13258494394787615738.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 ...330
Loading property file /tmp/ReachabilityCardinality13258494394787615738.prop.
Incomplete random walk after 10000 steps, including 2259 resets, run finished after 1575 ms. (steps per millisecond=6 ) properties (out of 1133) seen :66
Probabilistic random walk after 30001 steps, saw 13969 distinct states, run finished after 1271 ms. (steps per millisecond=23 ) properties seen :334
Running SMT prover for 733 properties.
[2024-05-21 17:09:01] [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 17:09:20] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2024-05-21 17:09:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 6 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 17:09:33] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-21 17:09:33] [INFO ] After 25031ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 733 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 752 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 431 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 432 ms. Remains : 1010/1137 places, 1968/2279 transitions.
SDD proceeding with computation,1122 properties remain. new max is 2048
SDD size :420 after 596
SDD proceeding with computation,1122 properties remain. new max is 4096
SDD size :596 after 970
Interrupted random walk after 364043 steps, including 83478 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 16
Incomplete Best-First random walk after 1001 steps, including 45 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 717) 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 717) seen :0
Incomplete Best-First random walk after 1001 steps, including 52 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 717) seen :0
Incomplete Best-First random walk after 1001 steps, including 52 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 717) seen :0
Incomplete Best-First random walk after 1000 steps, including 40 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 717) seen :0
Incomplete Best-First random walk after 1001 steps, including 52 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 717) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 717) 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 717) seen :0
Incomplete Best-First random walk after 1000 steps, including 45 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 717) seen :0
Incomplete Best-First random walk after 1000 steps, including 52 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 717) seen :0
Incomplete Best-First random walk after 1001 steps, including 43 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 717) seen :0
Incomplete Best-First random walk after 1000 steps, including 44 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 717) seen :0
Incomplete Best-First random walk after 1001 steps, including 38 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 717) seen :0
Incomplete Best-First random walk after 1001 steps, including 50 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 717) 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 717) seen :0
Incomplete Best-First random walk after 1001 steps, including 31 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 717) seen :0
Incomplete Best-First random walk after 1001 steps, including 38 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 717) 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 717) seen :0
Incomplete Best-First random walk after 1001 steps, including 43 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 717) 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 717) seen :0
Incomplete Best-First random walk after 1001 steps, including 45 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 717) seen :0
Incomplete Best-First random walk after 1001 steps, including 50 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 717) seen :0
Incomplete Best-First random walk after 1001 steps, including 40 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 717) 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 717) 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 717) seen :0
Incomplete Best-First random walk after 1000 steps, including 44 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 717) seen :0
Incomplete Best-First random walk after 1000 steps, including 49 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 717) seen :0
Incomplete Best-First random walk after 1001 steps, including 40 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 717) seen :0
Incomplete Best-First random walk after 1001 steps, including 41 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 717) seen :0
Incomplete Best-First random walk after 1001 steps, including 50 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 717) seen :0
Incomplete Best-First random walk after 1000 steps, including 42 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 717) seen :0
Incomplete Best-First random walk after 1000 steps, including 38 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 717) seen :0
Incomplete Best-First random walk after 1001 steps, including 49 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 717) seen :0
Incomplete Best-First random walk after 1001 steps, including 45 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 717) seen :0
Incomplete Best-First random walk after 1001 steps, including 41 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 717) seen :0
Incomplete Best-First random walk after 1001 steps, including 51 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 717) seen :0
Incomplete Best-First random walk after 1001 steps, including 40 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 717) seen :0
Incomplete Best-First random walk after 1001 steps, including 41 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 717) seen :0
Incomplete Best-First random walk after 1000 steps, including 41 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 717) seen :0
Incomplete Best-First random walk after 1001 steps, including 46 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 717) seen :0
Incomplete Best-First random walk after 1001 steps, including 39 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 717) seen :0
Incomplete Best-First random walk after 1000 steps, including 42 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 717) seen :0
Incomplete Best-First random walk after 1001 steps, including 43 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 717) 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 717) seen :0
Incomplete Best-First random walk after 1000 steps, including 34 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 717) seen :0
Incomplete Best-First random walk after 1001 steps, including 39 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 717) seen :0
Incomplete Best-First random walk after 1000 steps, including 40 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 717) seen :0
Incomplete Best-First random walk after 1001 steps, including 39 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 717) seen :0
Incomplete Best-First random walk after 1000 steps, including 33 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 717) seen :0
Incomplete Best-First random walk after 1001 steps, including 40 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 717) seen :0
Reachability property qltransition_1066 is true.
SDD proceeding with computation,1121 properties remain. new max is 4096
SDD size :970 after 2370
Probabilistic random walk after 1000001 steps, saw 395878 distinct states, run finished after 23912 ms. (steps per millisecond=41 ) properties seen :605
Running SMT prover for 112 properties.
// Phase 1: matrix 1968 rows 1010 cols
[2024-05-21 17:10:28] [INFO ] Computed 2 invariants in 38 ms
[2024-05-21 17:10:31] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-21 17:10:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
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_2087 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_1624 is true.
Reachability property qltransition_1616 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,1097 properties remain. new max is 4096
SDD size :2370 after 27312
[2024-05-21 17:11:44] [INFO ] After 75686ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:112
[2024-05-21 17:11:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2024-05-21 17:11:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
SDD proceeding with computation,1097 properties remain. new max is 8192
SDD size :27312 after 34510
[2024-05-21 17:12:51] [INFO ] After 63436ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :112
[2024-05-21 17:12:51] [INFO ] State equation strengthened by 1161 read => feed constraints.
Reachability property qltransition_1617 is true.
SDD proceeding with computation,1096 properties remain. new max is 8192
SDD size :34510 after 133758
[2024-05-21 17:14:50] [INFO ] After 119242ms SMT Verify possible using 1161 Read/Feed constraints in natural domain returned unsat :0 sat :112
SDD proceeding with computation,1096 properties remain. new max is 16384
SDD size :133758 after 272442
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:725)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:659)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
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 17:15:29] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-21 17:15:29] [INFO ] After 225026ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:112
Parikh walk visited 3 properties in 2128 ms.
Support contains 117 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 280 places :
Symmetric choice reduction at 1 with 280 rule applications. Total rules 298 place count 729 transition count 1179
Iterating global reduction 1 with 280 rules applied. Total rules applied 578 place count 729 transition count 1179
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 586 place count 729 transition count 1171
Discarding 225 places :
Symmetric choice reduction at 2 with 225 rule applications. Total rules 811 place count 504 transition count 946
Iterating global reduction 2 with 225 rules applied. Total rules applied 1036 place count 504 transition count 946
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1048 place count 504 transition count 934
Discarding 175 places :
Symmetric choice reduction at 3 with 175 rule applications. Total rules 1223 place count 329 transition count 684
Iterating global reduction 3 with 175 rules applied. Total rules applied 1398 place count 329 transition count 684
Ensure Unique test removed 168 transitions
Reduce isomorphic transitions removed 168 transitions.
Iterating post reduction 3 with 168 rules applied. Total rules applied 1566 place count 329 transition count 516
Discarding 19 places :
Symmetric choice reduction at 4 with 19 rule applications. Total rules 1585 place count 310 transition count 490
Iterating global reduction 4 with 19 rules applied. Total rules applied 1604 place count 310 transition count 490
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 1610 place count 310 transition count 484
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1621 place count 299 transition count 473
Iterating global reduction 5 with 11 rules applied. Total rules applied 1632 place count 299 transition count 473
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1633 place count 299 transition count 472
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1643 place count 289 transition count 462
Iterating global reduction 6 with 10 rules applied. Total rules applied 1653 place count 289 transition count 462
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 1666 place count 289 transition count 449
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1670 place count 285 transition count 423
Iterating global reduction 7 with 4 rules applied. Total rules applied 1674 place count 285 transition count 423
Applied a total of 1674 rules in 196 ms. Remains 285 /1010 variables (removed 725) and now considering 423/1968 (removed 1545) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 196 ms. Remains : 285/1010 places, 423/1968 transitions.
Incomplete random walk after 1000000 steps, including 229808 resets, run finished after 22040 ms. (steps per millisecond=45 ) properties (out of 109) seen :1
Incomplete Best-First random walk after 10000 steps, including 437 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 465 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10000 steps, including 459 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10000 steps, including 436 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 438 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 444 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 482 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10000 steps, including 450 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 445 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 469 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 460 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10000 steps, including 465 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 448 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10000 steps, including 442 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 479 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 405 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 460 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 108) 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 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 443 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 453 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 428 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 447 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10000 steps, including 453 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 455 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 435 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 414 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10000 steps, including 443 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10000 steps, including 438 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10000 steps, including 419 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 445 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 435 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10000 steps, including 434 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 447 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 459 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10000 steps, including 416 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10000 steps, including 423 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 108) 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 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 455 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 480 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 423 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 454 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 442 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 455 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 451 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 464 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 446 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 440 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 465 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 447 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 465 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 108) seen :0
Finished probabilistic random walk after 361160 steps, run visited all 108 properties in 2994 ms. (steps per millisecond=120 )
Probabilistic random walk after 361160 steps, saw 144331 distinct states, run finished after 2994 ms. (steps per millisecond=120 ) properties seen :108
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 438352 ms.
BK_STOP 1716311761420
--------------------
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-d2m10"
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-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 r110-tall-171624209400372"
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 '
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 ;