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.r267-smll-167863542000591.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is Peterson-COL-6, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r267-smll-167863542000591
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 8.3K Feb 25 22:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Feb 25 22:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 22:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 25 22:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 16:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 22:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Feb 25 22:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Feb 25 22:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Feb 25 22:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 46K Mar 5 18:23 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 Peterson-COL-6-ReachabilityFireability-00
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-01
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-02
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-03
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-04
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-05
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-06
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-07
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-08
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-09
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-10
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-11
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-12
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-13
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-14
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678934922370

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=smartxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-COL-6
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-16 02:48:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-16 02:48:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 02:48:45] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-16 02:48:45] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-16 02:48:46] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 904 ms
[2023-03-16 02:48:46] [INFO ] Imported 11 HL places and 14 HL transitions for a total of 1372 PT places and 2247.0 transition bindings in 31 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 25 ms.
Working with output stream class java.io.PrintStream
FORMULA Peterson-COL-6-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-6-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-16 02:48:46] [INFO ] Built PT skeleton of HLPN with 11 places and 14 transitions 42 arcs in 6 ms.
[2023-03-16 02:48:46] [INFO ] Skeletonized 14 HLPN properties in 9 ms.
All 14 properties of the HLPN use transition enablings in a way that makes the skeleton too coarse.
Domain [Process(7), Tour(6), Process(7)] of place BeginLoop breaks symmetries in sort Process
Arc [2:1*[$i, (MOD (ADD $j 1) 6)]] contains successor/predecessor on variables of sort Tour
Symmetric sort wr.t. initial and guards and successors and join/free detected :Bool
Arc [1:1*[$i, 0]] contains constants of sort Bool
Transition Ask : constants on arcs in [[1:1*[$i, 0]]] introduces in Bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2023-03-16 02:48:46] [INFO ] Unfolded HLPN to a Petri net with 1372 places and 2114 transitions 6608 arcs in 90 ms.
[2023-03-16 02:48:46] [INFO ] Unfolded 14 HLPN properties in 5 ms.
Deduced a syphon composed of 42 places in 21 ms
Reduce places removed 42 places and 84 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 873 ms. (steps per millisecond=11 ) properties (out of 14) seen :10
FORMULA Peterson-COL-6-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-6-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-6-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-6-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-6-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-6-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-6-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-6-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-6-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-6-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 383 ms. (steps per millisecond=26 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2569 ms. (steps per millisecond=3 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1054 ms. (steps per millisecond=9 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 999 ms. (steps per millisecond=10 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-16 02:48:52] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2023-03-16 02:48:52] [INFO ] Computed 27 place invariants in 33 ms
[2023-03-16 02:49:00] [INFO ] [Real]Absence check using 20 positive place invariants in 53 ms returned sat
[2023-03-16 02:49:00] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 24 ms returned sat
[2023-03-16 02:49:00] [INFO ] After 1221ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-16 02:49:01] [INFO ] [Nat]Absence check using 20 positive place invariants in 36 ms returned sat
[2023-03-16 02:49:01] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 24 ms returned sat
[2023-03-16 02:49:03] [INFO ] After 1746ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-16 02:49:03] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-16 02:49:05] [INFO ] After 1839ms SMT Verify possible using 330 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-16 02:49:06] [INFO ] Deduced a trap composed of 41 places in 1156 ms of which 13 ms to minimize.
[2023-03-16 02:49:07] [INFO ] Deduced a trap composed of 58 places in 1063 ms of which 2 ms to minimize.
[2023-03-16 02:49:09] [INFO ] Deduced a trap composed of 215 places in 1018 ms of which 2 ms to minimize.
[2023-03-16 02:49:10] [INFO ] Deduced a trap composed of 12 places in 1240 ms of which 4 ms to minimize.
[2023-03-16 02:49:11] [INFO ] Deduced a trap composed of 88 places in 1212 ms of which 2 ms to minimize.
[2023-03-16 02:49:12] [INFO ] Deduced a trap composed of 155 places in 1070 ms of which 1 ms to minimize.
[2023-03-16 02:49:14] [INFO ] Deduced a trap composed of 51 places in 1109 ms of which 2 ms to minimize.
[2023-03-16 02:49:15] [INFO ] Deduced a trap composed of 20 places in 1356 ms of which 2 ms to minimize.
[2023-03-16 02:49:16] [INFO ] Deduced a trap composed of 242 places in 1084 ms of which 1 ms to minimize.
[2023-03-16 02:49:17] [INFO ] Deduced a trap composed of 12 places in 901 ms of which 2 ms to minimize.
[2023-03-16 02:49:19] [INFO ] Deduced a trap composed of 248 places in 1007 ms of which 1 ms to minimize.
[2023-03-16 02:49:20] [INFO ] Deduced a trap composed of 37 places in 906 ms of which 2 ms to minimize.
[2023-03-16 02:49:21] [INFO ] Deduced a trap composed of 194 places in 992 ms of which 1 ms to minimize.
[2023-03-16 02:49:22] [INFO ] Deduced a trap composed of 20 places in 1109 ms of which 2 ms to minimize.
[2023-03-16 02:49:23] [INFO ] Deduced a trap composed of 26 places in 1297 ms of which 1 ms to minimize.
[2023-03-16 02:49:25] [INFO ] Deduced a trap composed of 116 places in 976 ms of which 1 ms to minimize.
[2023-03-16 02:49:26] [INFO ] Deduced a trap composed of 45 places in 963 ms of which 2 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
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)
[2023-03-16 02:49:26] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 02:49:26] [INFO ] After 25632ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Parikh walk visited 0 properties in 146 ms.
Support contains 1330 out of 1330 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 71 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 1330/1330 places, 2030/2030 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 558 ms. (steps per millisecond=17 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 560 ms. (steps per millisecond=17 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2499 ms. (steps per millisecond=4 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 801 ms. (steps per millisecond=12 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 937 ms. (steps per millisecond=10 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 613984 steps, run timeout after 15001 ms. (steps per millisecond=40 ) properties seen :{1=1}
Probabilistic random walk after 613984 steps, saw 338987 distinct states, run finished after 15004 ms. (steps per millisecond=40 ) properties seen :1
FORMULA Peterson-COL-6-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 3 properties.
[2023-03-16 02:49:46] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2023-03-16 02:49:46] [INFO ] Invariant cache hit.
[2023-03-16 02:49:49] [INFO ] [Real]Absence check using 20 positive place invariants in 42 ms returned sat
[2023-03-16 02:49:49] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 24 ms returned sat
[2023-03-16 02:49:49] [INFO ] After 603ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-16 02:49:50] [INFO ] [Nat]Absence check using 20 positive place invariants in 45 ms returned sat
[2023-03-16 02:49:50] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 27 ms returned sat
[2023-03-16 02:49:52] [INFO ] After 1747ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-16 02:49:52] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-16 02:49:54] [INFO ] After 1987ms SMT Verify possible using 330 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-16 02:49:56] [INFO ] Deduced a trap composed of 42 places in 1333 ms of which 2 ms to minimize.
[2023-03-16 02:49:57] [INFO ] Deduced a trap composed of 12 places in 1161 ms of which 1 ms to minimize.
[2023-03-16 02:49:59] [INFO ] Deduced a trap composed of 60 places in 1201 ms of which 2 ms to minimize.
[2023-03-16 02:50:00] [INFO ] Deduced a trap composed of 54 places in 1031 ms of which 1 ms to minimize.
[2023-03-16 02:50:01] [INFO ] Deduced a trap composed of 16 places in 1038 ms of which 3 ms to minimize.
[2023-03-16 02:50:02] [INFO ] Deduced a trap composed of 53 places in 1030 ms of which 1 ms to minimize.
[2023-03-16 02:50:03] [INFO ] Deduced a trap composed of 64 places in 866 ms of which 2 ms to minimize.
[2023-03-16 02:50:04] [INFO ] Deduced a trap composed of 63 places in 1144 ms of which 2 ms to minimize.
[2023-03-16 02:50:06] [INFO ] Deduced a trap composed of 12 places in 1054 ms of which 2 ms to minimize.
[2023-03-16 02:50:07] [INFO ] Deduced a trap composed of 46 places in 1001 ms of which 1 ms to minimize.
[2023-03-16 02:50:08] [INFO ] Deduced a trap composed of 101 places in 1159 ms of which 1 ms to minimize.
[2023-03-16 02:50:09] [INFO ] Deduced a trap composed of 161 places in 1001 ms of which 1 ms to minimize.
[2023-03-16 02:50:11] [INFO ] Deduced a trap composed of 41 places in 1083 ms of which 2 ms to minimize.
[2023-03-16 02:50:12] [INFO ] Deduced a trap composed of 12 places in 1035 ms of which 2 ms to minimize.
[2023-03-16 02:50:14] [INFO ] Deduced a trap composed of 52 places in 882 ms of which 1 ms to minimize.
[2023-03-16 02:50:15] [INFO ] Deduced a trap composed of 91 places in 1077 ms of which 2 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
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)
[2023-03-16 02:50:15] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 02:50:15] [INFO ] After 25305ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Parikh walk visited 0 properties in 112 ms.
Support contains 1330 out of 1330 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 79 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 80 ms. Remains : 1330/1330 places, 2030/2030 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=40 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 576 ms. (steps per millisecond=17 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1088 ms. (steps per millisecond=9 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1058 ms. (steps per millisecond=9 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 207512 steps, run timeout after 6001 ms. (steps per millisecond=34 ) properties seen :{}
Probabilistic random walk after 207512 steps, saw 126771 distinct states, run finished after 6002 ms. (steps per millisecond=34 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-16 02:50:24] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2023-03-16 02:50:24] [INFO ] Invariant cache hit.
[2023-03-16 02:50:27] [INFO ] [Real]Absence check using 20 positive place invariants in 26 ms returned sat
[2023-03-16 02:50:27] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 17 ms returned sat
[2023-03-16 02:50:27] [INFO ] After 450ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-16 02:50:27] [INFO ] [Nat]Absence check using 20 positive place invariants in 31 ms returned sat
[2023-03-16 02:50:27] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 16 ms returned sat
[2023-03-16 02:50:29] [INFO ] After 1696ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-16 02:50:29] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-16 02:50:31] [INFO ] After 1950ms SMT Verify possible using 330 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-16 02:50:33] [INFO ] Deduced a trap composed of 42 places in 1225 ms of which 4 ms to minimize.
[2023-03-16 02:50:34] [INFO ] Deduced a trap composed of 12 places in 1106 ms of which 3 ms to minimize.
[2023-03-16 02:50:35] [INFO ] Deduced a trap composed of 60 places in 1069 ms of which 1 ms to minimize.
[2023-03-16 02:50:37] [INFO ] Deduced a trap composed of 54 places in 1047 ms of which 2 ms to minimize.
[2023-03-16 02:50:38] [INFO ] Deduced a trap composed of 16 places in 1035 ms of which 1 ms to minimize.
[2023-03-16 02:50:39] [INFO ] Deduced a trap composed of 53 places in 836 ms of which 1 ms to minimize.
[2023-03-16 02:50:40] [INFO ] Deduced a trap composed of 64 places in 1140 ms of which 2 ms to minimize.
[2023-03-16 02:50:42] [INFO ] Deduced a trap composed of 63 places in 1158 ms of which 1 ms to minimize.
[2023-03-16 02:50:43] [INFO ] Deduced a trap composed of 12 places in 1011 ms of which 1 ms to minimize.
[2023-03-16 02:50:44] [INFO ] Deduced a trap composed of 46 places in 1024 ms of which 1 ms to minimize.
[2023-03-16 02:50:45] [INFO ] Deduced a trap composed of 101 places in 976 ms of which 2 ms to minimize.
[2023-03-16 02:50:46] [INFO ] Deduced a trap composed of 161 places in 1185 ms of which 2 ms to minimize.
[2023-03-16 02:50:48] [INFO ] Deduced a trap composed of 41 places in 1037 ms of which 2 ms to minimize.
[2023-03-16 02:50:49] [INFO ] Deduced a trap composed of 12 places in 1152 ms of which 2 ms to minimize.
[2023-03-16 02:50:50] [INFO ] Deduced a trap composed of 52 places in 892 ms of which 1 ms to minimize.
[2023-03-16 02:50:51] [INFO ] Deduced a trap composed of 91 places in 897 ms of which 1 ms to minimize.
[2023-03-16 02:50:52] [INFO ] Deduced a trap composed of 46 places in 1063 ms of which 1 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
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)
[2023-03-16 02:50:52] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 02:50:52] [INFO ] After 25727ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Parikh walk visited 0 properties in 110 ms.
Support contains 1330 out of 1330 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 63 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 1330/1330 places, 2030/2030 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 53 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2023-03-16 02:50:53] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2023-03-16 02:50:53] [INFO ] Invariant cache hit.
[2023-03-16 02:50:53] [INFO ] Implicit Places using invariants in 269 ms returned []
[2023-03-16 02:50:53] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2023-03-16 02:50:53] [INFO ] Invariant cache hit.
[2023-03-16 02:50:54] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-16 02:50:54] [INFO ] Implicit Places using invariants and state equation in 1257 ms returned []
Implicit Place search using SMT with State Equation took 1535 ms to find 0 implicit places.
[2023-03-16 02:50:54] [INFO ] Redundant transitions in 186 ms returned []
[2023-03-16 02:50:54] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2023-03-16 02:50:54] [INFO ] Invariant cache hit.
[2023-03-16 02:50:56] [INFO ] Dead Transitions using invariants and state equation in 1878 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3670 ms. Remains : 1330/1330 places, 2030/2030 transitions.
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 210 transitions.
Iterating post reduction 0 with 210 rules applied. Total rules applied 210 place count 1330 transition count 1820
Applied a total of 210 rules in 33 ms. Remains 1330 /1330 variables (removed 0) and now considering 1820/2030 (removed 210) transitions.
Running SMT prover for 3 properties.
[2023-03-16 02:50:56] [INFO ] Invariant cache hit.
[2023-03-16 02:51:00] [INFO ] [Real]Absence check using 20 positive place invariants in 39 ms returned sat
[2023-03-16 02:51:00] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 28 ms returned sat
[2023-03-16 02:51:00] [INFO ] After 586ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-16 02:51:00] [INFO ] [Nat]Absence check using 20 positive place invariants in 29 ms returned sat
[2023-03-16 02:51:00] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 20 ms returned sat
[2023-03-16 02:51:02] [INFO ] After 1633ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-16 02:51:03] [INFO ] After 2739ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 772 ms.
[2023-03-16 02:51:04] [INFO ] After 4262ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2023-03-16 02:51:04] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 40 ms.
[2023-03-16 02:51:04] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1330 places, 2030 transitions and 6272 arcs took 20 ms.
[2023-03-16 02:51:05] [INFO ] Flatten gal took : 345 ms
Total runtime 139923 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running Peterson (COL), instance 6
Examination ReachabilityFireability
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/Fireability.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//rem_exec//smart

GOT IT HERE. BS
Petri model created: 1330 places, 2030 transitions, 6272 arcs.
Final Score: 258456.93
Took : 77 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS

BK_STOP 1678935144128

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
ERROR in file model.sm near line 9658:
syntax error

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="Peterson-COL-6"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is Peterson-COL-6, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r267-smll-167863542000591"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Peterson-COL-6.tgz
mv Peterson-COL-6 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;