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.r088-tall-171620522900363.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 CloudDeployment-PT-4b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r088-tall-171620522900363
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K 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 3.8K May 19 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 15:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 15:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 162K Apr 11 15:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 11 15:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 104K Apr 11 15:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 591K 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 StableMarking

=== Now, execution of the tool begins

BK_START 1716217387571

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=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=CloudDeployment-PT-4b
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202304061127
[2024-05-20 15:03:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-20 15:03:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-20 15:03:09] [INFO ] Load time of PNML (sax parser for PT used): 123 ms
[2024-05-20 15:03:09] [INFO ] Transformed 1182 places.
[2024-05-20 15:03:09] [INFO ] Transformed 1824 transitions.
[2024-05-20 15:03:09] [INFO ] Found NUPN structural information;
[2024-05-20 15:03:09] [INFO ] Parsed PT model containing 1182 places and 1824 transitions and 8741 arcs in 201 ms.
Graph (trivial) has 1202 edges and 1182 vertex of which 336 / 1182 are part of one of the 32 SCC in 8 ms
Free SCC test removed 304 places
Structural test allowed to assert that 429 places are NOT stable. Took 29 ms.
Ensure Unique test removed 340 transitions
Reduce redundant transitions removed 340 transitions.
[2024-05-20 15:03:10] [INFO ] Flatten gal took : 252 ms
[2024-05-20 15:03:10] [INFO ] Flatten gal took : 151 ms
[2024-05-20 15:03:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18203783238363564258.gal : 85 ms
[2024-05-20 15:03:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1241696520186458988.prop : 13 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/ReachabilityCardinality18203783238363564258.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1241696520186458988.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
Incomplete random walk after 10000 steps, including 98 resets, run finished after 925 ms. (steps per millisecond=10 ) properties (out of 753) seen :335
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 418) 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 418) 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 418) 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 418) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 418) 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 418) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 418) 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 418) 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 418) 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 418) 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 418) 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 418) 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 418) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 418) 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 418) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 418) 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 418) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 418) 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 418) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 418) 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 418) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 418) 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 418) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 418) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 418) 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 418) 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 418) 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 418) 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 418) 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 418) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 418) 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 418) 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 418) 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 418) 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 418) 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 418) 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 418) 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 418) 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 418) 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 418) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 418) 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 418) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 418) seen :0
Running SMT prover for 418 properties.
[2024-05-20 15:03:10] [INFO ] Flow matrix only has 1453 transitions (discarded 31 similar events)
// Phase 1: matrix 1453 rows 878 cols
[2024-05-20 15:03:10] [INFO ] Computed 17 invariants in 58 ms
Loading property file /tmp/ReachabilityCardinality1241696520186458988.prop.
SDD proceeding with computation,753 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,753 properties remain. new max is 8
SDD size :3 after 9
SDD proceeding with computation,753 properties remain. new max is 16
SDD size :9 after 11
SDD proceeding with computation,753 properties remain. new max is 32
SDD size :11 after 19
SDD proceeding with computation,753 properties remain. new max is 64
SDD size :19 after 32
SDD proceeding with computation,753 properties remain. new max is 128
SDD size :32 after 49
SDD proceeding with computation,753 properties remain. new max is 256
SDD size :49 after 808
SDD proceeding with computation,753 properties remain. new max is 512
SDD size :808 after 30691
Invariant property smplace_242 does not hold.
Invariant property smplace_236 does not hold.
Invariant property smplace_220 does not hold.
Invariant property smplace_219 does not hold.
Invariant property smplace_62 does not hold.
Invariant property smplace_57 does not hold.
Invariant property smplace_52 does not hold.
Invariant property smplace_37 does not hold.
Invariant property smplace_31 does not hold.
Invariant property smplace_15 does not hold.
Invariant property smplace_14 does not hold.
SDD proceeding with computation,742 properties remain. new max is 512
SDD size :30691 after 72871
Invariant property smplace_241 does not hold.
Invariant property smplace_235 does not hold.
Invariant property smplace_36 does not hold.
Invariant property smplace_30 does not hold.
SDD proceeding with computation,738 properties remain. new max is 512
SDD size :72871 after 75031
SDD proceeding with computation,738 properties remain. new max is 1024
SDD size :75031 after 84751
SDD proceeding with computation,738 properties remain. new max is 2048
SDD size :84751 after 94591
[2024-05-20 15:03:19] [INFO ] After 8386ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:418
SDD proceeding with computation,738 properties remain. new max is 4096
SDD size :94591 after 156211
SDD proceeding with computation,738 properties remain. new max is 8192
SDD size :156211 after 293371
[2024-05-20 15:03:25] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 14 ms returned sat
Invariant property smplace_267 does not hold.
Invariant property smplace_262 does not hold.
Invariant property smplace_257 does not hold.
SDD proceeding with computation,735 properties remain. new max is 8192
SDD size :293371 after 3.35755e+06
Invariant property smplace_449 does not hold.
Invariant property smplace_447 does not hold.
Invariant property smplace_443 does not hold.
Invariant property smplace_441 does not hold.
Invariant property smplace_440 does not hold.
Invariant property smplace_427 does not hold.
Invariant property smplace_425 does not hold.
Invariant property smplace_424 does not hold.
Invariant property smplace_268 does not hold.
Invariant property smplace_263 does not hold.
Invariant property smplace_258 does not hold.
Invariant property smplace_244 does not hold.
Invariant property smplace_238 does not hold.
Invariant property smplace_222 does not hold.
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.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: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)
[2024-05-20 15:03:44] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-20 15:03:44] [INFO ] After 25016ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:418
Fused 418 Parikh solutions to 308 different solutions.
Parikh walk visited 0 properties in 4821 ms.
Support contains 415 out of 878 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 878/878 places, 1484/1484 transitions.
Drop transitions removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 226 transitions
Trivial Post-agglo rules discarded 226 transitions
Performed 226 trivial Post agglomeration. Transition count delta: 226
Iterating post reduction 0 with 258 rules applied. Total rules applied 258 place count 878 transition count 1226
Reduce places removed 226 places and 0 transitions.
Iterating post reduction 1 with 226 rules applied. Total rules applied 484 place count 652 transition count 1226
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 484 place count 652 transition count 1220
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 496 place count 646 transition count 1220
Discarding 78 places :
Symmetric choice reduction at 2 with 78 rule applications. Total rules 574 place count 568 transition count 1142
Iterating global reduction 2 with 78 rules applied. Total rules applied 652 place count 568 transition count 1142
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 660 place count 568 transition count 1134
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 5 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 3 with 70 rules applied. Total rules applied 730 place count 533 transition count 1099
Performed 23 Post agglomeration using F-continuation condition with reduction of 54 identical transitions.
Deduced a syphon composed of 23 places in 5 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 3 with 46 rules applied. Total rules applied 776 place count 510 transition count 1140
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 3 with 15 rules applied. Total rules applied 791 place count 510 transition count 1125
Free-agglomeration rule applied 43 times with reduction of 9 identical transitions.
Iterating global reduction 3 with 43 rules applied. Total rules applied 834 place count 510 transition count 1073
Reduce places removed 43 places and 0 transitions.
Drop transitions removed 47 transitions
Reduce isomorphic transitions removed 47 transitions.
Iterating post reduction 3 with 90 rules applied. Total rules applied 924 place count 467 transition count 1026
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 925 place count 467 transition count 1026
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 926 place count 467 transition count 1026
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 927 place count 467 transition count 1025
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 928 place count 466 transition count 1024
Applied a total of 928 rules in 407 ms. Remains 466 /878 variables (removed 412) and now considering 1024/1484 (removed 460) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 408 ms. Remains : 466/878 places, 1024/1484 transitions.
Invariant property smplace_63 does not hold.
Invariant property smplace_58 does not hold.
Invariant property smplace_53 does not hold.
Invariant property smplace_39 does not hold.
Invariant property smplace_38 does not hold.
Invariant property smplace_33 does not hold.
Invariant property smplace_32 does not hold.
Invariant property smplace_17 does not hold.
Invariant property smplace_16 does not hold.
SDD proceeding with computation,712 properties remain. new max is 8192
SDD size :3.35755e+06 after 7.78684e+06
Invariant property smplace_448 does not hold.
Invariant property smplace_446 does not hold.
Invariant property smplace_442 does not hold.
Invariant property smplace_426 does not hold.
Invariant property smplace_243 does not hold.
Invariant property smplace_237 does not hold.
Invariant property smplace_221 does not hold.
SDD proceeding with computation,705 properties remain. new max is 8192
SDD size :7.78684e+06 after 1.46501e+07
SDD proceeding with computation,705 properties remain. new max is 16384
SDD size :1.46501e+07 after 1.7695e+07
Interrupted random walk after 471845 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=15 ) properties seen 114
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 301) seen :45
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 256) seen :9
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 247) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 231) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 228) seen :21
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 207) seen :14
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 193) seen :4
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 189) seen :24
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 165) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 161) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 157) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 152) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 150) seen :2
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 148) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 146) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 136) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 136) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 136) seen :2
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 134) seen :2
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 132) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 132) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 132) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 132) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 130) seen :3
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 127) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 127) seen :2
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=58 ) properties (out of 125) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=56 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 120) seen :14
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 106) seen :2
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 104) seen :2
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 102) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 102) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 102) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 102) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 102) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 102) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 100) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 100) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 100) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 98) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 96) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 96) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 96) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 96) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 96) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 96) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 96) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 94) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 94) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 94) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 94) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 94) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 92) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 92) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 92) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 92) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 92) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 92) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 92) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 92) seen :0
SDD proceeding with computation,705 properties remain. new max is 32768
SDD size :1.7695e+07 after 2.03822e+07
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 92) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 92) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 68) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 64) seen :0
Running SMT prover for 64 properties.
[2024-05-20 15:04:28] [INFO ] Flow matrix only has 1020 transitions (discarded 4 similar events)
// Phase 1: matrix 1020 rows 466 cols
[2024-05-20 15:04:28] [INFO ] Computed 17 invariants in 17 ms
[2024-05-20 15:04:29] [INFO ] After 525ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:64
[2024-05-20 15:04:29] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 8 ms returned sat
[2024-05-20 15:04:32] [INFO ] After 2075ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :64
[2024-05-20 15:04:35] [INFO ] After 5245ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :64
Attempting to minimize the solution found.
Minimization took 1926 ms.
[2024-05-20 15:04:37] [INFO ] After 8081ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :64
Fused 64 Parikh solutions to 55 different solutions.
Parikh walk visited 0 properties in 578 ms.
Support contains 64 out of 466 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 466/466 places, 1024/1024 transitions.
Graph (complete) has 1673 edges and 466 vertex of which 458 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.3 ms
Discarding 8 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 166 transitions
Trivial Post-agglo rules discarded 166 transitions
Performed 166 trivial Post agglomeration. Transition count delta: 166
Iterating post reduction 0 with 170 rules applied. Total rules applied 171 place count 458 transition count 850
Reduce places removed 166 places and 0 transitions.
Iterating post reduction 1 with 166 rules applied. Total rules applied 337 place count 292 transition count 850
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 337 place count 292 transition count 831
Deduced a syphon composed of 19 places in 2 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 375 place count 273 transition count 831
Discarding 52 places :
Symmetric choice reduction at 2 with 52 rule applications. Total rules 427 place count 221 transition count 764
Iterating global reduction 2 with 52 rules applied. Total rules applied 479 place count 221 transition count 764
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 493 place count 221 transition count 750
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 495 place count 219 transition count 748
Iterating global reduction 3 with 2 rules applied. Total rules applied 497 place count 219 transition count 748
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 498 place count 218 transition count 747
Iterating global reduction 3 with 1 rules applied. Total rules applied 499 place count 218 transition count 747
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 1 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 3 with 82 rules applied. Total rules applied 581 place count 177 transition count 706
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 593 place count 177 transition count 694
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: -70
Deduced a syphon composed of 15 places in 2 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 623 place count 162 transition count 764
Drop transitions removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 4 with 14 rules applied. Total rules applied 637 place count 162 transition count 750
Drop transitions removed 106 transitions
Redundant transition composition rules discarded 106 transitions
Iterating global reduction 5 with 106 rules applied. Total rules applied 743 place count 162 transition count 644
Free-agglomeration rule applied 7 times.
Iterating global reduction 5 with 7 rules applied. Total rules applied 750 place count 162 transition count 637
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 11 rules applied. Total rules applied 761 place count 155 transition count 633
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 762 place count 155 transition count 632
Applied a total of 762 rules in 190 ms. Remains 155 /466 variables (removed 311) and now considering 632/1024 (removed 392) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 190 ms. Remains : 155/466 places, 632/1024 transitions.
SDD proceeding with computation,705 properties remain. new max is 65536
SDD size :2.03822e+07 after 3.19434e+07
Incomplete random walk after 1000000 steps, including 26202 resets, run finished after 24943 ms. (steps per millisecond=40 ) properties (out of 64) seen :46
Incomplete Best-First random walk after 100001 steps, including 443 resets, run finished after 473 ms. (steps per millisecond=211 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100000 steps, including 435 resets, run finished after 332 ms. (steps per millisecond=301 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 430 resets, run finished after 366 ms. (steps per millisecond=273 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 438 resets, run finished after 496 ms. (steps per millisecond=201 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 431 resets, run finished after 200 ms. (steps per millisecond=500 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 430 resets, run finished after 165 ms. (steps per millisecond=606 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 431 resets, run finished after 183 ms. (steps per millisecond=546 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 438 resets, run finished after 172 ms. (steps per millisecond=581 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100000 steps, including 443 resets, run finished after 212 ms. (steps per millisecond=471 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 443 resets, run finished after 256 ms. (steps per millisecond=390 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 424 resets, run finished after 250 ms. (steps per millisecond=400 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100000 steps, including 440 resets, run finished after 254 ms. (steps per millisecond=393 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 444 resets, run finished after 239 ms. (steps per millisecond=418 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100000 steps, including 437 resets, run finished after 236 ms. (steps per millisecond=423 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 434 resets, run finished after 224 ms. (steps per millisecond=446 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100000 steps, including 436 resets, run finished after 275 ms. (steps per millisecond=363 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 443 resets, run finished after 266 ms. (steps per millisecond=375 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 443 resets, run finished after 261 ms. (steps per millisecond=383 ) properties (out of 18) seen :0
Running SMT prover for 18 properties.
[2024-05-20 15:05:07] [INFO ] Flow matrix only has 536 transitions (discarded 96 similar events)
// Phase 1: matrix 536 rows 155 cols
[2024-05-20 15:05:07] [INFO ] Computed 17 invariants in 5 ms
[2024-05-20 15:05:08] [INFO ] After 411ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:18
[2024-05-20 15:05:08] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 126 ms returned sat
[2024-05-20 15:05:09] [INFO ] After 450ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :18
[2024-05-20 15:05:09] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-20 15:05:09] [INFO ] After 316ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :18
[2024-05-20 15:05:10] [INFO ] After 819ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :18
Attempting to minimize the solution found.
Minimization took 1181 ms.
[2024-05-20 15:05:11] [INFO ] After 3110ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :18
Fused 18 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 9 ms.
Support contains 18 out of 155 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 155/155 places, 632/632 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 155 transition count 614
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 36 place count 137 transition count 614
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 36 place count 137 transition count 609
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 46 place count 132 transition count 609
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 52 place count 126 transition count 603
Iterating global reduction 2 with 6 rules applied. Total rules applied 58 place count 126 transition count 603
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 74 place count 126 transition count 587
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 94 place count 116 transition count 577
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 98 place count 116 transition count 573
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 102 place count 112 transition count 553
Iterating global reduction 4 with 4 rules applied. Total rules applied 106 place count 112 transition count 553
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -33
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 120 place count 105 transition count 586
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 122 place count 105 transition count 584
Drop transitions removed 44 transitions
Redundant transition composition rules discarded 44 transitions
Iterating global reduction 5 with 44 rules applied. Total rules applied 166 place count 105 transition count 540
Applied a total of 166 rules in 166 ms. Remains 105 /155 variables (removed 50) and now considering 540/632 (removed 92) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 166 ms. Remains : 105/155 places, 540/632 transitions.
Incomplete random walk after 1000000 steps, including 27464 resets, run finished after 19778 ms. (steps per millisecond=50 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100000 steps, including 442 resets, run finished after 331 ms. (steps per millisecond=302 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 454 resets, run finished after 355 ms. (steps per millisecond=281 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 440 resets, run finished after 378 ms. (steps per millisecond=264 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 448 resets, run finished after 345 ms. (steps per millisecond=289 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 442 resets, run finished after 377 ms. (steps per millisecond=265 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 445 resets, run finished after 357 ms. (steps per millisecond=280 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 465 resets, run finished after 362 ms. (steps per millisecond=276 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 443 resets, run finished after 359 ms. (steps per millisecond=278 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 445 resets, run finished after 346 ms. (steps per millisecond=289 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100000 steps, including 452 resets, run finished after 347 ms. (steps per millisecond=288 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 449 resets, run finished after 346 ms. (steps per millisecond=289 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 449 resets, run finished after 367 ms. (steps per millisecond=272 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 441 resets, run finished after 363 ms. (steps per millisecond=275 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 446 resets, run finished after 364 ms. (steps per millisecond=274 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 439 resets, run finished after 363 ms. (steps per millisecond=275 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 447 resets, run finished after 371 ms. (steps per millisecond=269 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 457 resets, run finished after 367 ms. (steps per millisecond=272 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 446 resets, run finished after 382 ms. (steps per millisecond=261 ) properties (out of 18) seen :0
Finished probabilistic random walk after 753788 steps, run visited all 18 properties in 5161 ms. (steps per millisecond=146 )
Probabilistic random walk after 753788 steps, saw 115064 distinct states, run finished after 5164 ms. (steps per millisecond=145 ) properties seen :18
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 StableMarking after proving 755 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS TRIVIAL_UNMARKED_SCC_TEST COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL
Total runtime 153785 ms.

BK_STOP 1716217544631

--------------------
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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -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 StableMarking -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="CloudDeployment-PT-4b"
export BK_EXAMINATION="StableMarking"
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 CloudDeployment-PT-4b, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r088-tall-171620522900363"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-4b.tgz
mv CloudDeployment-PT-4b execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;