Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r165-tall-167838849900102.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is Echo-PT-d03r07, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r165-tall-167838849900102
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.7M
-rw-r--r-- 1 mcc users 9.4K Feb 25 14:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 106K Feb 25 14:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 25 14:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 25 14:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Feb 25 14:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Feb 25 14:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 2.2M Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Echo-PT-d03r07-ReachabilityCardinality-00
FORMULA_NAME Echo-PT-d03r07-ReachabilityCardinality-01
FORMULA_NAME Echo-PT-d03r07-ReachabilityCardinality-02
FORMULA_NAME Echo-PT-d03r07-ReachabilityCardinality-03
FORMULA_NAME Echo-PT-d03r07-ReachabilityCardinality-04
FORMULA_NAME Echo-PT-d03r07-ReachabilityCardinality-05
FORMULA_NAME Echo-PT-d03r07-ReachabilityCardinality-06
FORMULA_NAME Echo-PT-d03r07-ReachabilityCardinality-07
FORMULA_NAME Echo-PT-d03r07-ReachabilityCardinality-08
FORMULA_NAME Echo-PT-d03r07-ReachabilityCardinality-09
FORMULA_NAME Echo-PT-d03r07-ReachabilityCardinality-10
FORMULA_NAME Echo-PT-d03r07-ReachabilityCardinality-11
FORMULA_NAME Echo-PT-d03r07-ReachabilityCardinality-12
FORMULA_NAME Echo-PT-d03r07-ReachabilityCardinality-13
FORMULA_NAME Echo-PT-d03r07-ReachabilityCardinality-14
FORMULA_NAME Echo-PT-d03r07-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679434370427

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=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Echo-PT-d03r07
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202303021504
[2023-03-21 21:32:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-21 21:32:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 21:32:52] [INFO ] Load time of PNML (sax parser for PT used): 237 ms
[2023-03-21 21:32:52] [INFO ] Transformed 4209 places.
[2023-03-21 21:32:52] [INFO ] Transformed 3518 transitions.
[2023-03-21 21:32:52] [INFO ] Found NUPN structural information;
[2023-03-21 21:32:52] [INFO ] Parsed PT model containing 4209 places and 3518 transitions and 25540 arcs in 345 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
FORMULA Echo-PT-d03r07-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d03r07-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-21 21:32:53] [INFO ] Flatten gal took : 528 ms
Incomplete random walk after 10000 steps, including 14 resets, run finished after 1010 ms. (steps per millisecond=9 ) properties (out of 14) seen :9
FORMULA Echo-PT-d03r07-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r07-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r07-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r07-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r07-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r07-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r07-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r07-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r07-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-21 21:32:53] [INFO ] Flatten gal took : 322 ms
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 5) seen :0
[2023-03-21 21:32:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16323786884250910648.gal : 81 ms
[2023-03-21 21:32:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1039879692202315649.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16323786884250910648.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1039879692202315649.prop' '--nowitness' '--gen-order' 'FOLLOW'
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 5) seen :0

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 3518 rows 4209 cols
[2023-03-21 21:32:54] [INFO ] Computed 2107 place invariants in 290 ms
Loading property file /tmp/ReachabilityCardinality1039879692202315649.prop.
[2023-03-21 21:32:55] [INFO ] After 1025ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-21 21:32:56] [INFO ] [Nat]Absence check using 216 positive place invariants in 64 ms returned sat
[2023-03-21 21:32:56] [INFO ] [Nat]Absence check using 216 positive and 1891 generalized place invariants in 706 ms returned sat
SDD proceeding with computation,14 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,14 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,14 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :19 after 50
SDD proceeding with computation,14 properties remain. new max is 64
SDD size :50 after 146
SDD proceeding with computation,14 properties remain. new max is 128
SDD size :146 after 1399
SDD proceeding with computation,14 properties remain. new max is 256
SDD size :1399 after 4567
SDD proceeding with computation,14 properties remain. new max is 512
SDD size :4567 after 21430
SDD proceeding with computation,14 properties remain. new max is 1024
SDD size :21430 after 24482
SDD proceeding with computation,14 properties remain. new max is 2048
SDD size :24482 after 34065
SDD proceeding with computation,14 properties remain. new max is 4096
SDD size :34065 after 62393
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:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:631)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-21 21:33:20] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-21 21:33:20] [INFO ] After 25046ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:5
Fused 5 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 6 ms.
Support contains 111 out of 4209 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4209/4209 places, 3518/3518 transitions.
Graph (complete) has 18050 edges and 4209 vertex of which 3859 are kept as prefixes of interest. Removing 350 places using SCC suffix rule.42 ms
Discarding 350 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 3859 transition count 3512
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 3858 transition count 3511
Applied a total of 7 rules in 698 ms. Remains 3858 /4209 variables (removed 351) and now considering 3511/3518 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 702 ms. Remains : 3858/4209 places, 3511/3518 transitions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 458 ms. (steps per millisecond=21 ) properties (out of 5) seen :2
FORMULA Echo-PT-d03r07-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r07-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 3511 rows 3858 cols
[2023-03-21 21:33:29] [INFO ] Invariants computation overflowed in 7914 ms
[2023-03-21 21:33:30] [INFO ] After 653ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
SDD proceeding with computation,14 properties remain. new max is 8192
SDD size :62393 after 5.20807e+06
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:631)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-21 21:33:55] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-21 21:33:55] [INFO ] After 25036ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 83 out of 3858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3858/3858 places, 3511/3511 transitions.
Graph (complete) has 14520 edges and 3858 vertex of which 3857 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 199 ms. Remains 3857 /3858 variables (removed 1) and now considering 3511/3511 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 199 ms. Remains : 3857/3858 places, 3511/3511 transitions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 461 ms. (steps per millisecond=21 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 3) 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 3) seen :0
Interrupted probabilistic random walk after 106529 steps, run timeout after 3001 ms. (steps per millisecond=35 ) properties seen :{1=1}
Probabilistic random walk after 106529 steps, saw 72132 distinct states, run finished after 3002 ms. (steps per millisecond=35 ) properties seen :1
FORMULA Echo-PT-d03r07-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 2 properties.
// Phase 1: matrix 3511 rows 3857 cols
SDD proceeding with computation,14 properties remain. new max is 16384
SDD size :5.20807e+06 after 5.80837e+06
[2023-03-21 21:34:10] [INFO ] Invariants computation overflowed in 10663 ms
[2023-03-21 21:34:10] [INFO ] After 589ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
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:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:631)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-21 21:34:35] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-21 21:34:35] [INFO ] After 25045ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 64 out of 3857 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3857/3857 places, 3511/3511 transitions.
Applied a total of 0 rules in 204 ms. Remains 3857 /3857 variables (removed 0) and now considering 3511/3511 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 204 ms. Remains : 3857/3857 places, 3511/3511 transitions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 430 ms. (steps per millisecond=23 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 109911 steps, run timeout after 3001 ms. (steps per millisecond=36 ) properties seen :{}
Probabilistic random walk after 109911 steps, saw 72664 distinct states, run finished after 3002 ms. (steps per millisecond=36 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 3511 rows 3857 cols
SDD proceeding with computation,14 properties remain. new max is 32768
SDD size :5.80837e+06 after 3.6177e+07
[2023-03-21 21:34:51] [INFO ] Invariants computation overflowed in 11229 ms
[2023-03-21 21:34:51] [INFO ] After 568ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
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:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:631)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-21 21:35:16] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-21 21:35:16] [INFO ] After 25030ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 64 out of 3857 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3857/3857 places, 3511/3511 transitions.
Applied a total of 0 rules in 224 ms. Remains 3857 /3857 variables (removed 0) and now considering 3511/3511 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 224 ms. Remains : 3857/3857 places, 3511/3511 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3857/3857 places, 3511/3511 transitions.
Applied a total of 0 rules in 183 ms. Remains 3857 /3857 variables (removed 0) and now considering 3511/3511 (removed 0) transitions.
// Phase 1: matrix 3511 rows 3857 cols
[2023-03-21 21:35:27] [INFO ] Invariants computation overflowed in 10931 ms
[2023-03-21 21:35:30] [INFO ] Implicit Places using invariants in 13792 ms returned []
// Phase 1: matrix 3511 rows 3857 cols
[2023-03-21 21:35:41] [INFO ] Invariants computation overflowed in 10982 ms
[2023-03-21 21:35:42] [INFO ] Implicit Places using invariants and state equation in 11799 ms returned []
Implicit Place search using SMT with State Equation took 25603 ms to find 0 implicit places.
[2023-03-21 21:35:42] [INFO ] Redundant transitions in 215 ms returned []
// Phase 1: matrix 3511 rows 3857 cols
[2023-03-21 21:35:53] [INFO ] Invariants computation overflowed in 10989 ms
[2023-03-21 21:35:56] [INFO ] Dead Transitions using invariants and state equation in 13224 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39237 ms. Remains : 3857/3857 places, 3511/3511 transitions.
Applied a total of 0 rules in 161 ms. Remains 3857 /3857 variables (removed 0) and now considering 3511/3511 (removed 0) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 3511 rows 3857 cols
[2023-03-21 21:36:07] [INFO ] Invariants computation overflowed in 10880 ms
[2023-03-21 21:36:07] [INFO ] After 589ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-21 21:36:51] [INFO ] After 43049ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-21 21:37:06] [INFO ] Deduced a trap composed of 5 places in 56 ms of which 2 ms to minimize.
[2023-03-21 21:37:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 311 ms
[2023-03-21 21:37:06] [INFO ] After 57935ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1093 ms.
[2023-03-21 21:37:07] [INFO ] After 59650ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
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)
[2023-03-21 21:37:07] [INFO ] Flatten gal took : 209 ms
[2023-03-21 21:37:07] [INFO ] Applying decomposition
[2023-03-21 21:37:07] [INFO ] Flatten gal took : 200 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph13891943725565343865.txt' '-o' '/tmp/graph13891943725565343865.bin' '-w' '/tmp/graph13891943725565343865.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph13891943725565343865.bin' '-l' '-1' '-v' '-w' '/tmp/graph13891943725565343865.weights' '-q' '0' '-e' '0.001'
[2023-03-21 21:37:08] [INFO ] Decomposing Gal with order
[2023-03-21 21:37:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-21 21:37:09] [INFO ] Removed a total of 6020 redundant transitions.
[2023-03-21 21:37:09] [INFO ] Flatten gal took : 565 ms
[2023-03-21 21:37:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 1033 labels/synchronizations in 178 ms.
[2023-03-21 21:37:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13153335232910997184.gal : 107 ms
[2023-03-21 21:37:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16381363964867129715.prop : 65 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13153335232910997184.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16381363964867129715.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
Loading property file /tmp/ReachabilityCardinality16381363964867129715.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :1 after 1
SDD proceeding with computation,14 properties remain. new max is 65536
SDD size :3.6177e+07 after 1.23153e+08
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :1 after 4.02699e+18
SDD proceeding with computation,14 properties remain. new max is 131072
SDD size :1.23153e+08 after 4.40779e+08
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :4.02699e+18 after 4.02717e+18
Detected timeout of ITS tools.
Detected timeout of ITS tools.
[2023-03-21 22:07:12] [INFO ] Flatten gal took : 793 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin2230265699814701622
[2023-03-21 22:07:12] [INFO ] Too many transitions (3511) to apply POR reductions. Disabling POR matrices.
[2023-03-21 22:07:12] [INFO ] Applying decomposition
[2023-03-21 22:07:12] [INFO ] Built C files in 393ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2230265699814701622
Running compilation step : cd /tmp/ltsmin2230265699814701622;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-21 22:07:13] [INFO ] Flatten gal took : 811 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph3834652358197783462.txt' '-o' '/tmp/graph3834652358197783462.bin' '-w' '/tmp/graph3834652358197783462.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph3834652358197783462.bin' '-l' '-1' '-v' '-w' '/tmp/graph3834652358197783462.weights' '-q' '0' '-e' '0.001'
[2023-03-21 22:07:20] [INFO ] Decomposing Gal with order
[2023-03-21 22:07:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-21 22:07:21] [INFO ] Removed a total of 6227 redundant transitions.
[2023-03-21 22:07:21] [INFO ] Flatten gal took : 323 ms
[2023-03-21 22:07:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 778 labels/synchronizations in 116 ms.
[2023-03-21 22:07:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10840546088296453927.gal : 43 ms
[2023-03-21 22:07:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7626251271519343517.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10840546088296453927.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7626251271519343517.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality7626251271519343517.prop.
Compilation finished in 12107 ms.
Running link step : cd /tmp/ltsmin2230265699814701622;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 59 ms.
Running LTSmin : cd /tmp/ltsmin2230265699814701622;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'EchoPTd03r07ReachabilityCardinality01==true'
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :1 after 180
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :180 after 18796
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :18796 after 1.10465e+08
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :1.10465e+08 after 1.20648e+13
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :1.20648e+13 after 2.56299e+13
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :2.56299e+13 after 1.31386e+20
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 9107060 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16011316 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="Echo-PT-d03r07"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is Echo-PT-d03r07, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r165-tall-167838849900102"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Echo-PT-d03r07.tgz
mv Echo-PT-d03r07 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;