About the Execution of LTSMin+red for Peterson-COL-6
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
11659.111 | 3600000.00 | 13990786.00 | 927.30 | ?TTFTTFTFF?TTF?F | normal |
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.r265-smll-167863540200591.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 ltsminxred
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 r265-smll-167863540200591
=====================================================================
--------------------
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 1679117814726
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=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-COL-6
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 05:36:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-18 05:36:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 05:36:57] [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.
[2023-03-18 05:36:57] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-18 05:36:58] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 889 ms
[2023-03-18 05:36:58] [INFO ] Imported 11 HL places and 14 HL transitions for a total of 1372 PT places and 2247.0 transition bindings in 29 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 24 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
[2023-03-18 05:36:58] [INFO ] Built PT skeleton of HLPN with 11 places and 14 transitions 42 arcs in 6 ms.
[2023-03-18 05:36:58] [INFO ] Skeletonized 14 HLPN properties in 1 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.
[2023-03-18 05:36:58] [INFO ] Unfolded HLPN to a Petri net with 1372 places and 2114 transitions 6608 arcs in 79 ms.
[2023-03-18 05:36:58] [INFO ] Unfolded 14 HLPN properties in 6 ms.
Deduced a syphon composed of 42 places in 20 ms
Reduce places removed 42 places and 84 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 790 ms. (steps per millisecond=12 ) 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 400 ms. (steps per millisecond=25 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2665 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 866 ms. (steps per millisecond=11 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 985 ms. (steps per millisecond=10 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-18 05:37:04] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2023-03-18 05:37:04] [INFO ] Computed 27 place invariants in 38 ms
[2023-03-18 05:37:12] [INFO ] [Real]Absence check using 20 positive place invariants in 41 ms returned sat
[2023-03-18 05:37:12] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 20 ms returned sat
[2023-03-18 05:37:12] [INFO ] After 1111ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-18 05:37:13] [INFO ] [Nat]Absence check using 20 positive place invariants in 34 ms returned sat
[2023-03-18 05:37:13] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 20 ms returned sat
[2023-03-18 05:37:15] [INFO ] After 1825ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-18 05:37:15] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-18 05:37:17] [INFO ] After 1733ms SMT Verify possible using 330 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-18 05:37:18] [INFO ] Deduced a trap composed of 41 places in 970 ms of which 11 ms to minimize.
[2023-03-18 05:37:19] [INFO ] Deduced a trap composed of 58 places in 931 ms of which 3 ms to minimize.
[2023-03-18 05:37:20] [INFO ] Deduced a trap composed of 215 places in 1159 ms of which 2 ms to minimize.
[2023-03-18 05:37:21] [INFO ] Deduced a trap composed of 12 places in 1131 ms of which 3 ms to minimize.
[2023-03-18 05:37:23] [INFO ] Deduced a trap composed of 88 places in 1151 ms of which 3 ms to minimize.
[2023-03-18 05:37:24] [INFO ] Deduced a trap composed of 155 places in 1101 ms of which 2 ms to minimize.
[2023-03-18 05:37:25] [INFO ] Deduced a trap composed of 51 places in 1020 ms of which 2 ms to minimize.
[2023-03-18 05:37:26] [INFO ] Deduced a trap composed of 20 places in 1144 ms of which 2 ms to minimize.
[2023-03-18 05:37:28] [INFO ] Deduced a trap composed of 242 places in 1051 ms of which 2 ms to minimize.
[2023-03-18 05:37:29] [INFO ] Deduced a trap composed of 12 places in 1269 ms of which 2 ms to minimize.
[2023-03-18 05:37:30] [INFO ] Deduced a trap composed of 248 places in 1052 ms of which 2 ms to minimize.
[2023-03-18 05:37:32] [INFO ] Deduced a trap composed of 37 places in 1170 ms of which 2 ms to minimize.
[2023-03-18 05:37:33] [INFO ] Deduced a trap composed of 194 places in 1124 ms of which 2 ms to minimize.
[2023-03-18 05:37:34] [INFO ] Deduced a trap composed of 20 places in 938 ms of which 1 ms to minimize.
[2023-03-18 05:37:35] [INFO ] Deduced a trap composed of 26 places in 1008 ms of which 2 ms to minimize.
[2023-03-18 05:37:36] [INFO ] Deduced a trap composed of 116 places in 1020 ms of which 1 ms to minimize.
[2023-03-18 05:37:37] [INFO ] Deduced a trap composed of 45 places in 987 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)
[2023-03-18 05:37:37] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 05:37:37] [INFO ] After 25200ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Parikh walk visited 0 properties in 116 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 80 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 82 ms. Remains : 1330/1330 places, 2030/2030 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 573 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 377 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 3182 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 1051 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 1182 ms. (steps per millisecond=8 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 682296 steps, run timeout after 18001 ms. (steps per millisecond=37 ) properties seen :{1=1}
Probabilistic random walk after 682296 steps, saw 371518 distinct states, run finished after 18007 ms. (steps per millisecond=37 ) properties seen :1
FORMULA Peterson-COL-6-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 3 properties.
[2023-03-18 05:38:02] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2023-03-18 05:38:02] [INFO ] Invariant cache hit.
[2023-03-18 05:38:04] [INFO ] [Real]Absence check using 20 positive place invariants in 32 ms returned sat
[2023-03-18 05:38:05] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 22 ms returned sat
[2023-03-18 05:38:05] [INFO ] After 463ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-18 05:38:05] [INFO ] [Nat]Absence check using 20 positive place invariants in 37 ms returned sat
[2023-03-18 05:38:05] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 21 ms returned sat
[2023-03-18 05:38:07] [INFO ] After 1530ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-18 05:38:07] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-18 05:38:09] [INFO ] After 1991ms SMT Verify possible using 330 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-18 05:38:10] [INFO ] Deduced a trap composed of 42 places in 1043 ms of which 4 ms to minimize.
[2023-03-18 05:38:11] [INFO ] Deduced a trap composed of 12 places in 990 ms of which 1 ms to minimize.
[2023-03-18 05:38:13] [INFO ] Deduced a trap composed of 60 places in 1105 ms of which 2 ms to minimize.
[2023-03-18 05:38:14] [INFO ] Deduced a trap composed of 54 places in 959 ms of which 2 ms to minimize.
[2023-03-18 05:38:15] [INFO ] Deduced a trap composed of 16 places in 863 ms of which 2 ms to minimize.
[2023-03-18 05:38:16] [INFO ] Deduced a trap composed of 53 places in 963 ms of which 1 ms to minimize.
[2023-03-18 05:38:17] [INFO ] Deduced a trap composed of 64 places in 1054 ms of which 2 ms to minimize.
[2023-03-18 05:38:19] [INFO ] Deduced a trap composed of 63 places in 1180 ms of which 2 ms to minimize.
[2023-03-18 05:38:20] [INFO ] Deduced a trap composed of 12 places in 1085 ms of which 2 ms to minimize.
[2023-03-18 05:38:21] [INFO ] Deduced a trap composed of 46 places in 791 ms of which 1 ms to minimize.
[2023-03-18 05:38:22] [INFO ] Deduced a trap composed of 101 places in 818 ms of which 2 ms to minimize.
[2023-03-18 05:38:23] [INFO ] Deduced a trap composed of 161 places in 1037 ms of which 2 ms to minimize.
[2023-03-18 05:38:24] [INFO ] Deduced a trap composed of 41 places in 1137 ms of which 2 ms to minimize.
[2023-03-18 05:38:26] [INFO ] Deduced a trap composed of 12 places in 1069 ms of which 2 ms to minimize.
[2023-03-18 05:38:27] [INFO ] Deduced a trap composed of 52 places in 843 ms of which 2 ms to minimize.
[2023-03-18 05:38:28] [INFO ] Deduced a trap composed of 91 places in 1084 ms of which 1 ms to minimize.
[2023-03-18 05:38:29] [INFO ] Deduced a trap composed of 46 places in 1030 ms of which 2 ms to minimize.
[2023-03-18 05:38:31] [INFO ] Deduced a trap composed of 65 places in 1048 ms of which 5 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)
[2023-03-18 05:38:31] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 05:38:31] [INFO ] After 26043ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Parikh walk visited 0 properties in 72 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 48 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 48 ms. Remains : 1330/1330 places, 2030/2030 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 351 ms. (steps per millisecond=28 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 383 ms. (steps per millisecond=26 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1044 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 1199 ms. (steps per millisecond=8 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 193304 steps, run timeout after 6001 ms. (steps per millisecond=32 ) properties seen :{}
Probabilistic random walk after 193304 steps, saw 118608 distinct states, run finished after 6003 ms. (steps per millisecond=32 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-18 05:38:40] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2023-03-18 05:38:40] [INFO ] Invariant cache hit.
[2023-03-18 05:38:42] [INFO ] [Real]Absence check using 20 positive place invariants in 28 ms returned sat
[2023-03-18 05:38:42] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 19 ms returned sat
[2023-03-18 05:38:42] [INFO ] After 448ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-18 05:38:43] [INFO ] [Nat]Absence check using 20 positive place invariants in 28 ms returned sat
[2023-03-18 05:38:43] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 15 ms returned sat
[2023-03-18 05:38:45] [INFO ] After 1529ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-18 05:38:45] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-18 05:38:47] [INFO ] After 1988ms SMT Verify possible using 330 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-18 05:38:48] [INFO ] Deduced a trap composed of 42 places in 1090 ms of which 3 ms to minimize.
[2023-03-18 05:38:49] [INFO ] Deduced a trap composed of 12 places in 1018 ms of which 2 ms to minimize.
[2023-03-18 05:38:51] [INFO ] Deduced a trap composed of 60 places in 1115 ms of which 1 ms to minimize.
[2023-03-18 05:38:52] [INFO ] Deduced a trap composed of 54 places in 1034 ms of which 2 ms to minimize.
[2023-03-18 05:38:53] [INFO ] Deduced a trap composed of 16 places in 1135 ms of which 12 ms to minimize.
[2023-03-18 05:38:54] [INFO ] Deduced a trap composed of 53 places in 1029 ms of which 2 ms to minimize.
[2023-03-18 05:38:56] [INFO ] Deduced a trap composed of 64 places in 1115 ms of which 1 ms to minimize.
[2023-03-18 05:38:57] [INFO ] Deduced a trap composed of 63 places in 1082 ms of which 2 ms to minimize.
[2023-03-18 05:38:58] [INFO ] Deduced a trap composed of 12 places in 1090 ms of which 2 ms to minimize.
[2023-03-18 05:38:59] [INFO ] Deduced a trap composed of 46 places in 1001 ms of which 1 ms to minimize.
[2023-03-18 05:39:01] [INFO ] Deduced a trap composed of 101 places in 951 ms of which 1 ms to minimize.
[2023-03-18 05:39:02] [INFO ] Deduced a trap composed of 161 places in 1028 ms of which 1 ms to minimize.
[2023-03-18 05:39:03] [INFO ] Deduced a trap composed of 41 places in 893 ms of which 2 ms to minimize.
[2023-03-18 05:39:04] [INFO ] Deduced a trap composed of 12 places in 1081 ms of which 2 ms to minimize.
[2023-03-18 05:39:06] [INFO ] Deduced a trap composed of 52 places in 1101 ms of which 2 ms to minimize.
[2023-03-18 05:39:07] [INFO ] Deduced a trap composed of 91 places in 1037 ms of which 3 ms to minimize.
[2023-03-18 05:39:08] [INFO ] Deduced a trap composed of 46 places in 913 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)
[2023-03-18 05:39:08] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 05:39:08] [INFO ] After 25474ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Parikh walk visited 0 properties in 74 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 37 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 38 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 39 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2023-03-18 05:39:08] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2023-03-18 05:39:08] [INFO ] Invariant cache hit.
[2023-03-18 05:39:08] [INFO ] Implicit Places using invariants in 309 ms returned []
[2023-03-18 05:39:08] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2023-03-18 05:39:08] [INFO ] Invariant cache hit.
[2023-03-18 05:39:09] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-18 05:39:09] [INFO ] Implicit Places using invariants and state equation in 1079 ms returned []
Implicit Place search using SMT with State Equation took 1390 ms to find 0 implicit places.
[2023-03-18 05:39:10] [INFO ] Redundant transitions in 147 ms returned []
[2023-03-18 05:39:10] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2023-03-18 05:39:10] [INFO ] Invariant cache hit.
[2023-03-18 05:39:11] [INFO ] Dead Transitions using invariants and state equation in 1751 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3338 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.
[2023-03-18 05:39:11] [INFO ] Invariant cache hit.
[2023-03-18 05:39:15] [INFO ] [Real]Absence check using 20 positive place invariants in 30 ms returned sat
[2023-03-18 05:39:15] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 17 ms returned sat
[2023-03-18 05:39:15] [INFO ] After 426ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-18 05:39:15] [INFO ] [Nat]Absence check using 20 positive place invariants in 29 ms returned sat
[2023-03-18 05:39:15] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 16 ms returned sat
[2023-03-18 05:39:17] [INFO ] After 1554ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-18 05:39:18] [INFO ] After 2556ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 763 ms.
[2023-03-18 05:39:19] [INFO ] After 3994ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2023-03-18 05:39:19] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 27 ms.
[2023-03-18 05:39:19] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1330 places, 2030 transitions and 6272 arcs took 14 ms.
[2023-03-18 05:39:19] [INFO ] Flatten gal took : 285 ms
Total runtime 142467 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --inv-bin-par --invariant=/tmp/658/inv_0_ --invariant=/tmp/658/inv_1_ --invariant=/tmp/658/inv_2_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 14504480 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16094836 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
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
mcc2023
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="ltsminxred"
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 ltsminxred"
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 r265-smll-167863540200591"
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 '
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 ;