fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r110-tall-171624209600462
Last Updated
July 7, 2024

About the Execution of 2023-gold for DES-PT-50b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
3131.363 104316.00 265603.00 521.60 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-171624209600462.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 DES-PT-50b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r110-tall-171624209600462
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 688K
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 15:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 19 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Apr 12 08:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 204K Apr 12 08:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 08:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Apr 12 08:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Apr 22 14:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 127K 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 1716312539999

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=DES-PT-50b
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202304061127
[2024-05-21 17:29:01] [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 17:29:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 17:29:01] [INFO ] Load time of PNML (sax parser for PT used): 75 ms
[2024-05-21 17:29:01] [INFO ] Transformed 479 places.
[2024-05-21 17:29:01] [INFO ] Transformed 430 transitions.
[2024-05-21 17:29:01] [INFO ] Found NUPN structural information;
[2024-05-21 17:29:01] [INFO ] Parsed PT model containing 479 places and 430 transitions and 1463 arcs in 145 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 479/479 places, 430/430 transitions.
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 476 transition count 407
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 49 place count 453 transition count 407
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 49 place count 453 transition count 398
Deduced a syphon composed of 9 places in 14 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 67 place count 444 transition count 398
Performed 91 Post agglomeration using F-continuation condition.Transition count delta: 91
Deduced a syphon composed of 91 places in 3 ms
Reduce places removed 91 places and 0 transitions.
Iterating global reduction 2 with 182 rules applied. Total rules applied 249 place count 353 transition count 307
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 257 place count 349 transition count 323
Applied a total of 257 rules in 263 ms. Remains 349 /479 variables (removed 130) and now considering 323/430 (removed 107) transitions.
// Phase 1: matrix 323 rows 349 cols
[2024-05-21 17:29:02] [INFO ] Computed 62 invariants in 37 ms
[2024-05-21 17:29:02] [INFO ] Implicit Places using invariants in 720 ms returned [234]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 745 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 348/479 places, 323/430 transitions.
Applied a total of 0 rules in 5 ms. Remains 348 /348 variables (removed 0) and now considering 323/323 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 1014 ms. Remains : 348/479 places, 323/430 transitions.
Discarding 45 transitions out of 323. Remains 278
Initial state reduction rules removed 1 formulas.
[2024-05-21 17:29:03] [INFO ] Flatten gal took : 86 ms
[2024-05-21 17:29:03] [INFO ] Flatten gal took : 41 ms
[2024-05-21 17:29:03] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17442286421792903904.gal : 14 ms
[2024-05-21 17:29:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1921421286139877710.prop : 3 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/ReachabilityCardinality17442286421792903904.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1921421286139877710.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/ReachabilityCardinality1921421286139877710.prop.
Incomplete random walk after 10000 steps, including 347 resets, run finished after 621 ms. (steps per millisecond=16 ) properties (out of 277) seen :87
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Running SMT prover for 190 properties.
// Phase 1: matrix 323 rows 348 cols
[2024-05-21 17:29:03] [INFO ] Computed 61 invariants in 24 ms
Reachability property qltransition_280 is true.
Reachability property qltransition_64 is true.
Reachability property qltransition_63 is true.
SDD proceeding with computation,274 properties remain. new max is 2
SDD size :1 after 3
Reachability property qltransition_302 is true.
Reachability property qltransition_299 is true.
Reachability property qltransition_290 is true.
Reachability property qltransition_62 is true.
Reachability property qltransition_11 is true.
Reachability property qltransition_10 is true.
Reachability property qltransition_7 is true.
Reachability property qltransition_4 is true.
SDD proceeding with computation,266 properties remain. new max is 2
SDD size :3 after 13
SDD proceeding with computation,266 properties remain. new max is 4
SDD size :13 after 15
SDD proceeding with computation,266 properties remain. new max is 8
SDD size :15 after 20
Reachability property qltransition_161 is true.
SDD proceeding with computation,265 properties remain. new max is 8
SDD size :20 after 65
Reachability property qltransition_150 is true.
Reachability property qltransition_65 is true.
SDD proceeding with computation,263 properties remain. new max is 8
SDD size :65 after 69
SDD proceeding with computation,263 properties remain. new max is 16
SDD size :69 after 71
SDD proceeding with computation,263 properties remain. new max is 32
SDD size :71 after 75
Reachability property qltransition_143 is true.
Reachability property qltransition_142 is true.
Reachability property qltransition_118 is true.
Reachability property qltransition_117 is true.
Reachability property qltransition_116 is true.
Reachability property qltransition_115 is true.
Reachability property qltransition_114 is true.
SDD proceeding with computation,256 properties remain. new max is 32
SDD size :75 after 453
Reachability property qltransition_320 is true.
Reachability property qltransition_317 is true.
Reachability property qltransition_314 is true.
Reachability property qltransition_311 is true.
Reachability property qltransition_308 is true.
Reachability property qltransition_305 is true.
Reachability property qltransition_296 is true.
Reachability property qltransition_293 is true.
Reachability property qltransition_287 is true.
Reachability property qltransition_284 is true.
Reachability property qltransition_281 is true.
Reachability property qltransition_119 is true.
SDD proceeding with computation,244 properties remain. new max is 32
SDD size :453 after 45653
SDD proceeding with computation,244 properties remain. new max is 64
SDD size :45653 after 46469
Reachability property qltransition_61 is true.
SDD proceeding with computation,243 properties remain. new max is 64
SDD size :46469 after 76275
SDD proceeding with computation,243 properties remain. new max is 128
SDD size :76275 after 79109
[2024-05-21 17:29:05] [INFO ] [Real]Absence check using 32 positive place invariants in 8 ms returned sat
[2024-05-21 17:29:05] [INFO ] [Real]Absence check using 32 positive and 29 generalized place invariants in 35 ms returned sat
SDD proceeding with computation,243 properties remain. new max is 256
SDD size :79109 after 158789
Reachability property qltransition_227 is true.
Reachability property qltransition_137 is true.
Reachability property qltransition_66 is true.
SDD proceeding with computation,240 properties remain. new max is 256
SDD size :158789 after 658033
SDD proceeding with computation,240 properties remain. new max is 512
SDD size :658033 after 733289
SDD proceeding with computation,240 properties remain. new max is 1024
SDD size :733289 after 1.32407e+06
[2024-05-21 17:29:06] [INFO ] After 2813ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:190
Reachability property qltransition_279 is true.
[2024-05-21 17:29:07] [INFO ] [Nat]Absence check using 32 positive place invariants in 14 ms returned sat
[2024-05-21 17:29:07] [INFO ] [Nat]Absence check using 32 positive and 29 generalized place invariants in 41 ms returned sat
Reachability property qltransition_230 is true.
Reachability property qltransition_160 is true.
Reachability property qltransition_159 is true.
Reachability property qltransition_158 is true.
Reachability property qltransition_157 is true.
Reachability property qltransition_156 is true.
Reachability property qltransition_155 is true.
Reachability property qltransition_152 is true.
Reachability property qltransition_151 is true.
Reachability property qltransition_149 is true.
Reachability property qltransition_136 is true.
Reachability property qltransition_135 is true.
Reachability property qltransition_134 is true.
Reachability property qltransition_125 is true.
Reachability property qltransition_123 is true.
Reachability property qltransition_121 is true.
Reachability property qltransition_3 is true.
SDD proceeding with computation,222 properties remain. new max is 1024
SDD size :1.32407e+06 after 1.39054e+07
SDD proceeding with computation,222 properties remain. new max is 2048
SDD size :1.39054e+07 after 1.57288e+07
Reachability property qltransition_229 is true.
Reachability property qltransition_228 is true.
Reachability property qltransition_224 is true.
Reachability property qltransition_67 is true.
Reachability property qltransition_2 is true.
SDD proceeding with computation,217 properties remain. new max is 2048
SDD size :1.57288e+07 after 3.72275e+07
Reachability property qltransition_60 is true.
SDD proceeding with computation,216 properties remain. new max is 2048
SDD size :3.72275e+07 after 5.54821e+07
SDD proceeding with computation,216 properties remain. new max is 4096
SDD size :5.54821e+07 after 6.41263e+07
SDD proceeding with computation,216 properties remain. new max is 8192
SDD size :6.41263e+07 after 1.10877e+08
Reachability property qltransition_278 is true.
[2024-05-21 17:29:31] [INFO ] After 22174ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :189
[2024-05-21 17:29:31] [INFO ] State equation strengthened by 6 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:645)
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 17:29:31] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-21 17:29:31] [INFO ] After 25020ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:190
Fused 190 Parikh solutions to 168 different solutions.
SDD proceeding with computation,215 properties remain. new max is 8192
SDD size :1.10877e+08 after 2.8429e+08
Parikh walk visited 4 properties in 22784 ms.
Support contains 193 out of 348 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 348/348 places, 323/323 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 348 transition count 322
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 18 place count 331 transition count 285
Iterating global reduction 1 with 17 rules applied. Total rules applied 35 place count 331 transition count 285
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 45 place count 331 transition count 275
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 45 place count 331 transition count 272
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 51 place count 328 transition count 272
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 55 place count 324 transition count 268
Iterating global reduction 2 with 4 rules applied. Total rules applied 59 place count 324 transition count 268
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 63 place count 324 transition count 264
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 65 place count 323 transition count 264
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 66 place count 323 transition count 263
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 67 place count 322 transition count 263
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 68 place count 322 transition count 262
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 69 place count 321 transition count 262
Applied a total of 69 rules in 81 ms. Remains 321 /348 variables (removed 27) and now considering 262/323 (removed 61) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 321/348 places, 262/323 transitions.
Interrupted random walk after 618517 steps, including 28387 resets, run timeout after 30001 ms. (steps per millisecond=20 ) properties seen 1
Incomplete Best-First random walk after 10000 steps, including 88 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 107 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 109 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 108 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 120 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 115 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10000 steps, including 111 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 184) seen :0
Reachability property qltransition_226 is true.
Reachability property qltransition_225 is true.
Reachability property qltransition_223 is true.
Reachability property qltransition_221 is true.
Reachability property qltransition_220 is true.
Reachability property qltransition_219 is true.
Reachability property qltransition_218 is true.
Reachability property qltransition_217 is true.
Reachability property qltransition_216 is true.
Reachability property qltransition_215 is true.
Reachability property qltransition_214 is true.
Reachability property qltransition_213 is true.
Reachability property qltransition_212 is true.
Reachability property qltransition_211 is true.
Reachability property qltransition_210 is true.
Incomplete Best-First random walk after 10001 steps, including 119 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 101 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 109 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 109 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 113 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 113 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10000 steps, including 114 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10000 steps, including 110 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 106 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 120 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 108 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 115 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 116 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 109 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 116 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 109 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10000 steps, including 108 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10000 steps, including 111 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 112 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 115 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 113 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 109 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 108 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10000 steps, including 110 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 116 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10000 steps, including 111 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 114 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 108 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 110 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 119 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 115 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10000 steps, including 110 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 110 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 97 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10000 steps, including 90 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 94 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 84 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 184) seen :0
Finished probabilistic random walk after 1072630 steps, run visited all 184 properties in 12569 ms. (steps per millisecond=85 )
Probabilistic random walk after 1072630 steps, saw 250042 distinct states, run finished after 12570 ms. (steps per millisecond=85 ) properties seen :184
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 278 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK PROBABILISTIC_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL INITIAL_STATE
Total runtime 101488 ms.

BK_STOP 1716312644315

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="DES-PT-50b"
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 DES-PT-50b, 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-171624209600462"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-50b.tgz
mv DES-PT-50b 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 ;