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.r233-tall-167856419600934.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 MultiCrashLeafsetExtension-PT-S32C07, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856419600934
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 27M
-rw-r--r-- 1 mcc users 11K Feb 26 03:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 26 03:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 26 03:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 69K Feb 26 03:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.6K Feb 25 16:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 16:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Feb 25 16:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 26K Feb 26 03:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 151K Feb 26 03:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 26 03:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 03:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:25 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 26M 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 MultiCrashLeafsetExtension-PT-S32C07-ReachabilityCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679668357996

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=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S32C07
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-24 14:32:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-24 14:32:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 14:32:40] [INFO ] Load time of PNML (sax parser for PT used): 716 ms
[2023-03-24 14:32:40] [INFO ] Transformed 25134 places.
[2023-03-24 14:32:40] [INFO ] Transformed 38317 transitions.
[2023-03-24 14:32:40] [INFO ] Parsed PT model containing 25134 places and 38317 transitions and 148438 arcs in 937 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 48 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 139 resets, run finished after 837 ms. (steps per millisecond=11 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 16) seen :0
Interrupted probabilistic random walk after 6119 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6119 steps, saw 3070 distinct states, run finished after 3003 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 16 properties.
[2023-03-24 14:32:44] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25134 cols
[2023-03-24 14:32:49] [INFO ] Computed 1683 place invariants in 4228 ms
[2023-03-24 14:32:56] [INFO ] After 7649ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:16
[2023-03-24 14:33:04] [INFO ] [Nat]Absence check using 84 positive place invariants in 116 ms returned sat
[2023-03-24 14:33:05] [INFO ] [Nat]Absence check using 84 positive and 1599 generalized place invariants in 1659 ms returned sat
[2023-03-24 14:33:21] [INFO ] After 13636ms SMT Verify possible using state equation in natural domain returned unsat :10 sat :4
[2023-03-24 14:33:22] [INFO ] State equation strengthened by 12322 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
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)
[2023-03-24 14:33:22] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 14:33:22] [INFO ] After 25222ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:16
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityCardinality-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 16 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 153 out of 25134 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25134/25134 places, 38317/38317 transitions.
Graph (complete) has 85919 edges and 25134 vertex of which 25085 are kept as prefixes of interest. Removing 49 places using SCC suffix rule.56 ms
Discarding 49 places :
Also discarding 0 output transitions
Drop transitions removed 7244 transitions
Trivial Post-agglo rules discarded 7244 transitions
Performed 7244 trivial Post agglomeration. Transition count delta: 7244
Iterating post reduction 0 with 7244 rules applied. Total rules applied 7245 place count 25085 transition count 31073
Reduce places removed 7244 places and 0 transitions.
Performed 109 Post agglomeration using F-continuation condition.Transition count delta: 109
Iterating post reduction 1 with 7353 rules applied. Total rules applied 14598 place count 17841 transition count 30964
Reduce places removed 109 places and 0 transitions.
Iterating post reduction 2 with 109 rules applied. Total rules applied 14707 place count 17732 transition count 30964
Performed 457 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 457 Pre rules applied. Total rules applied 14707 place count 17732 transition count 30507
Deduced a syphon composed of 457 places in 34 ms
Reduce places removed 457 places and 0 transitions.
Iterating global reduction 3 with 914 rules applied. Total rules applied 15621 place count 17275 transition count 30507
Discarding 6846 places :
Symmetric choice reduction at 3 with 6846 rule applications. Total rules 22467 place count 10429 transition count 23661
Iterating global reduction 3 with 6846 rules applied. Total rules applied 29313 place count 10429 transition count 23661
Discarding 896 places :
Symmetric choice reduction at 3 with 896 rule applications. Total rules 30209 place count 9533 transition count 17389
Iterating global reduction 3 with 896 rules applied. Total rules applied 31105 place count 9533 transition count 17389
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 18 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 31171 place count 9500 transition count 17356
Free-agglomeration rule (complex) applied 642 times.
Iterating global reduction 3 with 642 rules applied. Total rules applied 31813 place count 9500 transition count 21376
Reduce places removed 642 places and 0 transitions.
Iterating post reduction 3 with 642 rules applied. Total rules applied 32455 place count 8858 transition count 21376
Partial Free-agglomeration rule applied 458 times.
Drop transitions removed 458 transitions
Iterating global reduction 4 with 458 rules applied. Total rules applied 32913 place count 8858 transition count 21376
Applied a total of 32913 rules in 16121 ms. Remains 8858 /25134 variables (removed 16276) and now considering 21376/38317 (removed 16941) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16126 ms. Remains : 8858/25134 places, 21376/38317 transitions.
Incomplete random walk after 10000 steps, including 224 resets, run finished after 847 ms. (steps per millisecond=11 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 6) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-24 14:33:39] [INFO ] Flow matrix only has 19815 transitions (discarded 1561 similar events)
// Phase 1: matrix 19815 rows 8858 cols
[2023-03-24 14:33:40] [INFO ] Computed 1634 place invariants in 856 ms
[2023-03-24 14:33:41] [INFO ] After 1261ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-24 14:33:43] [INFO ] [Nat]Absence check using 65 positive place invariants in 177 ms returned sat
[2023-03-24 14:33:43] [INFO ] [Nat]Absence check using 65 positive and 1569 generalized place invariants in 590 ms returned sat
[2023-03-24 14:34:06] [INFO ] After 22384ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-24 14:34:07] [INFO ] State equation strengthened by 11608 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
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)
[2023-03-24 14:34:07] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 14:34:07] [INFO ] After 25228ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:5
Parikh walk visited 0 properties in 43 ms.
Support contains 126 out of 8858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8858/8858 places, 21376/21376 transitions.
Graph (complete) has 77686 edges and 8858 vertex of which 8857 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.12 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 8857 transition count 21366
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 21 place count 8847 transition count 21366
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 21 place count 8847 transition count 21365
Deduced a syphon composed of 1 places in 11 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 23 place count 8846 transition count 21365
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 24 place count 8845 transition count 21358
Iterating global reduction 2 with 1 rules applied. Total rules applied 25 place count 8845 transition count 21358
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 28 place count 8845 transition count 21523
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 31 place count 8842 transition count 21523
Partial Free-agglomeration rule applied 16 times.
Drop transitions removed 16 transitions
Iterating global reduction 3 with 16 rules applied. Total rules applied 47 place count 8842 transition count 21523
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 63 place count 8826 transition count 21507
Iterating global reduction 3 with 16 rules applied. Total rules applied 79 place count 8826 transition count 21507
Applied a total of 79 rules in 8449 ms. Remains 8826 /8858 variables (removed 32) and now considering 21507/21376 (removed -131) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8449 ms. Remains : 8826/8858 places, 21507/21376 transitions.
Incomplete random walk after 10000 steps, including 225 resets, run finished after 847 ms. (steps per millisecond=11 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 11358 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 11358 steps, saw 5505 distinct states, run finished after 3001 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-24 14:34:19] [INFO ] Flow matrix only has 19945 transitions (discarded 1562 similar events)
// Phase 1: matrix 19945 rows 8826 cols
[2023-03-24 14:34:20] [INFO ] Computed 1633 place invariants in 887 ms
[2023-03-24 14:34:22] [INFO ] After 1257ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-24 14:34:23] [INFO ] [Nat]Absence check using 65 positive place invariants in 148 ms returned sat
[2023-03-24 14:34:24] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 625 ms returned sat
[2023-03-24 14:34:47] [INFO ] After 22364ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-24 14:34:47] [INFO ] State equation strengthened by 11770 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
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)
[2023-03-24 14:34:47] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 14:34:47] [INFO ] After 25220ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:5
Parikh walk visited 0 properties in 43 ms.
Support contains 126 out of 8826 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8826/8826 places, 21507/21507 transitions.
Applied a total of 0 rules in 1628 ms. Remains 8826 /8826 variables (removed 0) and now considering 21507/21507 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1628 ms. Remains : 8826/8826 places, 21507/21507 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8826/8826 places, 21507/21507 transitions.
Applied a total of 0 rules in 1617 ms. Remains 8826 /8826 variables (removed 0) and now considering 21507/21507 (removed 0) transitions.
[2023-03-24 14:34:50] [INFO ] Flow matrix only has 19945 transitions (discarded 1562 similar events)
[2023-03-24 14:34:50] [INFO ] Invariant cache hit.
[2023-03-24 14:34:51] [INFO ] Implicit Places using invariants in 780 ms returned []
Implicit Place search using SMT only with invariants took 781 ms to find 0 implicit places.
[2023-03-24 14:34:51] [INFO ] Flow matrix only has 19945 transitions (discarded 1562 similar events)
[2023-03-24 14:34:51] [INFO ] Invariant cache hit.
[2023-03-24 14:34:52] [INFO ] Dead Transitions using invariants and state equation in 828 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3233 ms. Remains : 8826/8826 places, 21507/21507 transitions.
Graph (trivial) has 7097 edges and 8826 vertex of which 33 / 8826 are part of one of the 1 SCC in 12 ms
Free SCC test removed 32 places
Drop transitions removed 1112 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2618 transitions.
Graph (complete) has 62510 edges and 8794 vertex of which 8764 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.8 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 641 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition Node14DetectsThatNode17CanReplaceNode16.Node17IsBecomingTheNewNodeMaster and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 444 transitions
Trivial Post-agglo rules discarded 444 transitions
Performed 444 trivial Post agglomeration. Transition count delta: 444
Iterating post reduction 0 with 446 rules applied. Total rules applied 448 place count 8122 transition count 18443
Ensure Unique test removed 1 places
Reduce places removed 445 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 443 transitions
Reduce isomorphic transitions removed 444 transitions.
Drop transitions removed 442 transitions
Trivial Post-agglo rules discarded 442 transitions
Performed 442 trivial Post agglomeration. Transition count delta: 442
Iterating post reduction 1 with 1331 rules applied. Total rules applied 1779 place count 7677 transition count 17557
Ensure Unique test removed 1 places
Reduce places removed 443 places and 0 transitions.
Drop transitions removed 55 transitions
Ensure Unique test removed 387 transitions
Reduce isomorphic transitions removed 442 transitions.
Drop transitions removed 385 transitions
Trivial Post-agglo rules discarded 385 transitions
Performed 385 trivial Post agglomeration. Transition count delta: 385
Iterating post reduction 2 with 1270 rules applied. Total rules applied 3049 place count 7234 transition count 16730
Ensure Unique test removed 55 places
Reduce places removed 440 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 383 transitions
Reduce isomorphic transitions removed 385 transitions.
Drop transitions removed 381 transitions
Trivial Post-agglo rules discarded 381 transitions
Performed 381 trivial Post agglomeration. Transition count delta: 381
Iterating post reduction 3 with 1206 rules applied. Total rules applied 4255 place count 6794 transition count 15964
Ensure Unique test removed 2 places
Reduce places removed 383 places and 0 transitions.
Drop transitions removed 51 transitions
Ensure Unique test removed 330 transitions
Reduce isomorphic transitions removed 381 transitions.
Drop transitions removed 328 transitions
Trivial Post-agglo rules discarded 328 transitions
Performed 328 trivial Post agglomeration. Transition count delta: 328
Iterating post reduction 4 with 1092 rules applied. Total rules applied 5347 place count 6411 transition count 15255
Ensure Unique test removed 51 places
Reduce places removed 379 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 326 transitions
Reduce isomorphic transitions removed 328 transitions.
Drop transitions removed 323 transitions
Trivial Post-agglo rules discarded 323 transitions
Performed 323 trivial Post agglomeration. Transition count delta: 323
Iterating post reduction 5 with 1030 rules applied. Total rules applied 6377 place count 6032 transition count 14604
Ensure Unique test removed 2 places
Reduce places removed 325 places and 0 transitions.
Drop transitions removed 45 transitions
Ensure Unique test removed 278 transitions
Reduce isomorphic transitions removed 323 transitions.
Drop transitions removed 278 transitions
Trivial Post-agglo rules discarded 278 transitions
Performed 278 trivial Post agglomeration. Transition count delta: 278
Iterating post reduction 6 with 926 rules applied. Total rules applied 7303 place count 5707 transition count 14003
Ensure Unique test removed 45 places
Reduce places removed 323 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 277 transitions
Reduce isomorphic transitions removed 278 transitions.
Drop transitions removed 276 transitions
Trivial Post-agglo rules discarded 276 transitions
Performed 276 trivial Post agglomeration. Transition count delta: 276
Iterating post reduction 7 with 877 rules applied. Total rules applied 8180 place count 5384 transition count 13449
Ensure Unique test removed 1 places
Reduce places removed 277 places and 0 transitions.
Drop transitions removed 42 transitions
Ensure Unique test removed 234 transitions
Reduce isomorphic transitions removed 276 transitions.
Drop transitions removed 232 transitions
Trivial Post-agglo rules discarded 232 transitions
Performed 232 trivial Post agglomeration. Transition count delta: 232
Iterating post reduction 8 with 785 rules applied. Total rules applied 8965 place count 5107 transition count 12941
Ensure Unique test removed 42 places
Reduce places removed 274 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 231 transitions
Reduce isomorphic transitions removed 232 transitions.
Drop transitions removed 227 transitions
Trivial Post-agglo rules discarded 227 transitions
Performed 227 trivial Post agglomeration. Transition count delta: 227
Iterating post reduction 9 with 733 rules applied. Total rules applied 9698 place count 4833 transition count 12482
Ensure Unique test removed 1 places
Reduce places removed 228 places and 0 transitions.
Drop transitions removed 37 transitions
Ensure Unique test removed 190 transitions
Reduce isomorphic transitions removed 227 transitions.
Drop transitions removed 189 transitions
Trivial Post-agglo rules discarded 189 transitions
Performed 189 trivial Post agglomeration. Transition count delta: 189
Iterating post reduction 10 with 644 rules applied. Total rules applied 10342 place count 4605 transition count 12066
Ensure Unique test removed 37 places
Reduce places removed 226 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 187 transitions
Reduce isomorphic transitions removed 189 transitions.
Drop transitions removed 186 transitions
Trivial Post-agglo rules discarded 186 transitions
Performed 186 trivial Post agglomeration. Transition count delta: 186
Iterating post reduction 11 with 601 rules applied. Total rules applied 10943 place count 4379 transition count 11691
Ensure Unique test removed 2 places
Reduce places removed 188 places and 0 transitions.
Drop transitions removed 33 transitions
Ensure Unique test removed 153 transitions
Reduce isomorphic transitions removed 186 transitions.
Drop transitions removed 153 transitions
Trivial Post-agglo rules discarded 153 transitions
Performed 153 trivial Post agglomeration. Transition count delta: 153
Iterating post reduction 12 with 527 rules applied. Total rules applied 11470 place count 4191 transition count 11352
Ensure Unique test removed 33 places
Reduce places removed 186 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 151 transitions
Reduce isomorphic transitions removed 153 transitions.
Drop transitions removed 149 transitions
Trivial Post-agglo rules discarded 149 transitions
Performed 149 trivial Post agglomeration. Transition count delta: 149
Iterating post reduction 13 with 488 rules applied. Total rules applied 11958 place count 4005 transition count 11050
Ensure Unique test removed 2 places
Reduce places removed 151 places and 0 transitions.
Drop transitions removed 31 transitions
Ensure Unique test removed 118 transitions
Reduce isomorphic transitions removed 149 transitions.
Drop transitions removed 118 transitions
Trivial Post-agglo rules discarded 118 transitions
Performed 118 trivial Post agglomeration. Transition count delta: 118
Iterating post reduction 14 with 418 rules applied. Total rules applied 12376 place count 3854 transition count 10783
Ensure Unique test removed 31 places
Reduce places removed 149 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 116 transitions
Reduce isomorphic transitions removed 118 transitions.
Drop transitions removed 116 transitions
Trivial Post-agglo rules discarded 116 transitions
Performed 116 trivial Post agglomeration. Transition count delta: 116
Iterating post reduction 15 with 383 rules applied. Total rules applied 12759 place count 3705 transition count 10549
Ensure Unique test removed 2 places
Reduce places removed 118 places and 0 transitions.
Drop transitions removed 26 transitions
Ensure Unique test removed 90 transitions
Reduce isomorphic transitions removed 116 transitions.
Drop transitions removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 16 with 324 rules applied. Total rules applied 13083 place count 3587 transition count 10343
Ensure Unique test removed 26 places
Reduce places removed 116 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 88 transitions
Reduce isomorphic transitions removed 90 transitions.
Drop transitions removed 88 transitions
Trivial Post-agglo rules discarded 88 transitions
Performed 88 trivial Post agglomeration. Transition count delta: 88
Iterating post reduction 17 with 294 rules applied. Total rules applied 13377 place count 3471 transition count 10165
Ensure Unique test removed 2 places
Reduce places removed 90 places and 0 transitions.
Drop transitions removed 21 transitions
Ensure Unique test removed 67 transitions
Reduce isomorphic transitions removed 88 transitions.
Drop transitions removed 67 transitions
Trivial Post-agglo rules discarded 67 transitions
Performed 67 trivial Post agglomeration. Transition count delta: 67
Iterating post reduction 18 with 245 rules applied. Total rules applied 13622 place count 3381 transition count 10010
Ensure Unique test removed 21 places
Reduce places removed 88 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 65 transitions
Reduce isomorphic transitions removed 67 transitions.
Drop transitions removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 19 with 220 rules applied. Total rules applied 13842 place count 3293 transition count 9878
Ensure Unique test removed 2 places
Reduce places removed 67 places and 0 transitions.
Drop transitions removed 19 transitions
Ensure Unique test removed 46 transitions
Reduce isomorphic transitions removed 65 transitions.
Drop transitions removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 20 with 177 rules applied. Total rules applied 14019 place count 3226 transition count 9768
Ensure Unique test removed 19 places
Reduce places removed 64 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 45 transitions.
Drop transitions removed 43 transitions
Trivial Post-agglo rules discarded 43 transitions
Performed 43 trivial Post agglomeration. Transition count delta: 43
Iterating post reduction 21 with 152 rules applied. Total rules applied 14171 place count 3162 transition count 9680
Ensure Unique test removed 2 places
Reduce places removed 45 places and 0 transitions.
Drop transitions removed 15 transitions
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 43 transitions.
Drop transitions removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 22 with 116 rules applied. Total rules applied 14287 place count 3117 transition count 9609
Ensure Unique test removed 15 places
Reduce places removed 43 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 28 transitions.
Drop transitions removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 23 with 97 rules applied. Total rules applied 14384 place count 3074 transition count 9555
Ensure Unique test removed 2 places
Reduce places removed 28 places and 0 transitions.
Drop transitions removed 10 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 26 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 24 with 70 rules applied. Total rules applied 14454 place count 3046 transition count 9513
Ensure Unique test removed 10 places
Reduce places removed 26 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 25 with 56 rules applied. Total rules applied 14510 place count 3020 transition count 9483
Ensure Unique test removed 2 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 26 with 38 rules applied. Total rules applied 14548 place count 3004 transition count 9461
Ensure Unique test removed 6 places
Reduce places removed 14 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 27 with 28 rules applied. Total rules applied 14576 place count 2990 transition count 9447
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 28 with 16 rules applied. Total rules applied 14592 place count 2982 transition count 9439
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Iterating post reduction 29 with 31 rules applied. Total rules applied 14623 place count 2976 transition count 9414
Ensure Unique test removed 2 places
Reduce places removed 25 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 30 with 48 rules applied. Total rules applied 14671 place count 2951 transition count 9391
Performed 459 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 459 Pre rules applied. Total rules applied 14671 place count 2951 transition count 8932
Deduced a syphon composed of 459 places in 3 ms
Ensure Unique test removed 392 places
Reduce places removed 851 places and 0 transitions.
Iterating global reduction 31 with 1310 rules applied. Total rules applied 15981 place count 2100 transition count 8932
Discarding 410 places :
Symmetric choice reduction at 31 with 410 rule applications. Total rules 16391 place count 1690 transition count 8522
Iterating global reduction 31 with 410 rules applied. Total rules applied 16801 place count 1690 transition count 8522
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 1 Pre rules applied. Total rules applied 16801 place count 1690 transition count 8521
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 31 with 2 rules applied. Total rules applied 16803 place count 1689 transition count 8521
Discarding 237 places :
Symmetric choice reduction at 31 with 237 rule applications. Total rules 17040 place count 1452 transition count 6862
Iterating global reduction 31 with 237 rules applied. Total rules applied 17277 place count 1452 transition count 6862
Ensure Unique test removed 236 transitions
Reduce isomorphic transitions removed 236 transitions.
Iterating post reduction 31 with 236 rules applied. Total rules applied 17513 place count 1452 transition count 6626
Discarding 9 places :
Symmetric choice reduction at 32 with 9 rule applications. Total rules 17522 place count 1443 transition count 6617
Iterating global reduction 32 with 9 rules applied. Total rules applied 17531 place count 1443 transition count 6617
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 32 with 9 rules applied. Total rules applied 17540 place count 1443 transition count 6608
Performed 159 Post agglomeration using F-continuation condition.Transition count delta: 159
Deduced a syphon composed of 159 places in 0 ms
Reduce places removed 159 places and 0 transitions.
Iterating global reduction 33 with 318 rules applied. Total rules applied 17858 place count 1284 transition count 6449
Drop transitions removed 123 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 134 transitions.
Iterating post reduction 33 with 134 rules applied. Total rules applied 17992 place count 1284 transition count 6315
Drop transitions removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 34 with 23 rules applied. Total rules applied 18015 place count 1284 transition count 6292
Free-agglomeration rule (complex) applied 22 times.
Iterating global reduction 34 with 22 rules applied. Total rules applied 18037 place count 1284 transition count 6270
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 34 with 22 rules applied. Total rules applied 18059 place count 1262 transition count 6270
Partial Free-agglomeration rule applied 3976 times.
Drop transitions removed 3976 transitions
Iterating global reduction 35 with 3976 rules applied. Total rules applied 22035 place count 1262 transition count 6270
Discarding 24 places :
Symmetric choice reduction at 35 with 24 rule applications. Total rules 22059 place count 1238 transition count 6102
Iterating global reduction 35 with 24 rules applied. Total rules applied 22083 place count 1238 transition count 6102
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 35 with 24 rules applied. Total rules applied 22107 place count 1238 transition count 6078
Partial Post-agglomeration rule applied 191 times.
Drop transitions removed 191 transitions
Iterating global reduction 36 with 191 rules applied. Total rules applied 22298 place count 1238 transition count 6078
Applied a total of 22298 rules in 34686 ms. Remains 1238 /8826 variables (removed 7588) and now considering 6078/21507 (removed 15429) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 6078 rows 1238 cols
[2023-03-24 14:35:27] [INFO ] Computed 147 place invariants in 464 ms
[2023-03-24 14:35:27] [INFO ] After 219ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-24 14:35:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-24 14:35:27] [INFO ] [Nat]Absence check using 3 positive and 144 generalized place invariants in 31 ms returned sat
[2023-03-24 14:35:30] [INFO ] After 2265ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-24 14:35:31] [INFO ] After 3575ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 716 ms.
[2023-03-24 14:35:32] [INFO ] After 4651ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2023-03-24 14:35:32] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 3 ms.
[2023-03-24 14:35:32] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 8826 places, 21507 transitions and 124780 arcs took 98 ms.
[2023-03-24 14:35:33] [INFO ] Flatten gal took : 1135 ms
Total runtime 174531 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 --invariant=/tmp/509/inv_0_ --invariant=/tmp/509/inv_1_ --invariant=/tmp/509/inv_2_ --invariant=/tmp/509/inv_3_ --invariant=/tmp/509/inv_4_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 162500 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16230408 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 ReachabilityCardinality -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="MultiCrashLeafsetExtension-PT-S32C07"
export BK_EXAMINATION="ReachabilityCardinality"
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 MultiCrashLeafsetExtension-PT-S32C07, 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 r233-tall-167856419600934"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C07.tgz
mv MultiCrashLeafsetExtension-PT-S32C07 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 ;