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.r235-tall-167856422500959.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 MultiCrashLeafsetExtension-PT-S32C10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r235-tall-167856422500959
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 33M
-rw-r--r-- 1 mcc users 11K Feb 26 03:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 26 03:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 02:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 02:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.9K Feb 25 16:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 16:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 26 03:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 26 03:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Feb 26 03:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 26 03:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K Feb 25 16:26 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 32M 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-S32C10-ReachabilityFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678737162084

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=MultiCrashLeafsetExtension-PT-S32C10
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-13 19:52:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-13 19:52:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 19:52:44] [INFO ] Load time of PNML (sax parser for PT used): 1060 ms
[2023-03-13 19:52:44] [INFO ] Transformed 32088 places.
[2023-03-13 19:52:44] [INFO ] Transformed 48223 transitions.
[2023-03-13 19:52:44] [INFO ] Parsed PT model containing 32088 places and 48223 transitions and 181342 arcs in 1306 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 24 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 98 resets, run finished after 940 ms. (steps per millisecond=10 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) 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 20 ms. (steps per millisecond=50 ) 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 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 20 ms. (steps per millisecond=50 ) 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 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 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 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 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 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 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 13 ms. (steps per millisecond=77 ) properties (out of 16) seen :0
Interrupted probabilistic random walk after 4871 steps, run timeout after 3002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4871 steps, saw 2569 distinct states, run finished after 3003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 16 properties.
[2023-03-13 19:52:49] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
// Phase 1: matrix 47167 rows 32088 cols
[2023-03-13 19:52:56] [INFO ] Computed 1893 place invariants in 7232 ms
[2023-03-13 19:53:08] [INFO ] [Real]Absence check using 90 positive place invariants in 217 ms returned sat
[2023-03-13 19:53:10] [INFO ] [Real]Absence check using 90 positive and 1803 generalized place invariants in 2735 ms returned sat
[2023-03-13 19:53:12] [INFO ] After 15911ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:13
[2023-03-13 19:53:22] [INFO ] [Nat]Absence check using 90 positive place invariants in 151 ms returned sat
[2023-03-13 19:53:25] [INFO ] [Nat]Absence check using 90 positive and 1803 generalized place invariants in 2727 ms returned sat
[2023-03-13 19:53:37] [INFO ] After 7187ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :10
[2023-03-13 19:53:38] [INFO ] State equation strengthened by 15490 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)
[2023-03-13 19:53:38] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 19:53:38] [INFO ] After 25237ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :0 real:13
FORMULA MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-00 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 176 out of 32088 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32088/32088 places, 48223/48223 transitions.
Graph (complete) has 105773 edges and 32088 vertex of which 32032 are kept as prefixes of interest. Removing 56 places using SCC suffix rule.70 ms
Discarding 56 places :
Also discarding 0 output transitions
Drop transitions removed 10261 transitions
Trivial Post-agglo rules discarded 10261 transitions
Performed 10261 trivial Post agglomeration. Transition count delta: 10261
Iterating post reduction 0 with 10261 rules applied. Total rules applied 10262 place count 32032 transition count 37962
Reduce places removed 10261 places and 0 transitions.
Performed 272 Post agglomeration using F-continuation condition.Transition count delta: 272
Iterating post reduction 1 with 10533 rules applied. Total rules applied 20795 place count 21771 transition count 37690
Reduce places removed 272 places and 0 transitions.
Iterating post reduction 2 with 272 rules applied. Total rules applied 21067 place count 21499 transition count 37690
Performed 641 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 641 Pre rules applied. Total rules applied 21067 place count 21499 transition count 37049
Deduced a syphon composed of 641 places in 85 ms
Reduce places removed 641 places and 0 transitions.
Iterating global reduction 3 with 1282 rules applied. Total rules applied 22349 place count 20858 transition count 37049
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 75 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 22407 place count 20829 transition count 37020
Free-agglomeration rule (complex) applied 1445 times.
Iterating global reduction 3 with 1445 rules applied. Total rules applied 23852 place count 20829 transition count 35575
Reduce places removed 1445 places and 0 transitions.
Iterating post reduction 3 with 1445 rules applied. Total rules applied 25297 place count 19384 transition count 35575
Partial Free-agglomeration rule applied 10261 times.
Drop transitions removed 10261 transitions
Iterating global reduction 4 with 10261 rules applied. Total rules applied 35558 place count 19384 transition count 35575
Applied a total of 35558 rules in 12307 ms. Remains 19384 /32088 variables (removed 12704) and now considering 35575/48223 (removed 12648) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12321 ms. Remains : 19384/32088 places, 35575/48223 transitions.
Incomplete random walk after 10000 steps, including 159 resets, run finished after 1297 ms. (steps per millisecond=7 ) properties (out of 11) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 10) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-13 19:53:53] [INFO ] Flow matrix only has 34108 transitions (discarded 1467 similar events)
// Phase 1: matrix 34108 rows 19384 cols
[2023-03-13 19:54:04] [INFO ] Computed 1837 place invariants in 11411 ms
[2023-03-13 19:54:08] [INFO ] [Real]Absence check using 65 positive place invariants in 184 ms returned sat
[2023-03-13 19:54:09] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1041 ms returned sat
[2023-03-13 19:54:10] [INFO ] After 6252ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-13 19:54:15] [INFO ] [Nat]Absence check using 65 positive place invariants in 185 ms returned sat
[2023-03-13 19:54:16] [INFO ] [Nat]Absence check using 65 positive and 1772 generalized place invariants in 1230 ms returned sat
[2023-03-13 19:54:35] [INFO ] After 17391ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-13 19:54:36] [INFO ] State equation strengthened by 15490 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)
[2023-03-13 19:54:36] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 19:54:36] [INFO ] After 26102ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:9
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 143 out of 19384 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19384/19384 places, 35575/35575 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 19384 transition count 35571
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 19380 transition count 35571
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 8 place count 19380 transition count 35565
Deduced a syphon composed of 6 places in 36 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 20 place count 19374 transition count 35565
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 2 with 5 rules applied. Total rules applied 25 place count 19374 transition count 35560
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 30 place count 19369 transition count 35560
Partial Free-agglomeration rule applied 68 times.
Drop transitions removed 68 transitions
Iterating global reduction 3 with 68 rules applied. Total rules applied 98 place count 19369 transition count 35560
Applied a total of 98 rules in 4535 ms. Remains 19369 /19384 variables (removed 15) and now considering 35560/35575 (removed 15) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4535 ms. Remains : 19369/19384 places, 35560/35575 transitions.
Incomplete random walk after 10000 steps, including 160 resets, run finished after 1256 ms. (steps per millisecond=7 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 9) seen :0
Interrupted probabilistic random walk after 14545 steps, run timeout after 6001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 14545 steps, saw 7083 distinct states, run finished after 6001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 9 properties.
[2023-03-13 19:54:50] [INFO ] Flow matrix only has 34092 transitions (discarded 1468 similar events)
// Phase 1: matrix 34092 rows 19369 cols
[2023-03-13 19:55:01] [INFO ] Computed 1837 place invariants in 11754 ms
[2023-03-13 19:55:06] [INFO ] [Real]Absence check using 65 positive place invariants in 174 ms returned sat
[2023-03-13 19:55:07] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1129 ms returned sat
[2023-03-13 19:55:26] [INFO ] After 25011ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-13 19:55:30] [INFO ] [Nat]Absence check using 65 positive place invariants in 176 ms returned sat
[2023-03-13 19:55:32] [INFO ] [Nat]Absence check using 65 positive and 1772 generalized place invariants in 1190 ms returned sat
[2023-03-13 19:55:51] [INFO ] After 17510ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-13 19:55:52] [INFO ] State equation strengthened by 15490 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)
[2023-03-13 19:55:52] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 19:55:52] [INFO ] After 25459ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:7
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 143 out of 19369 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19369/19369 places, 35560/35560 transitions.
Applied a total of 0 rules in 1353 ms. Remains 19369 /19369 variables (removed 0) and now considering 35560/35560 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1354 ms. Remains : 19369/19369 places, 35560/35560 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19369/19369 places, 35560/35560 transitions.
Applied a total of 0 rules in 1362 ms. Remains 19369 /19369 variables (removed 0) and now considering 35560/35560 (removed 0) transitions.
[2023-03-13 19:55:55] [INFO ] Flow matrix only has 34092 transitions (discarded 1468 similar events)
[2023-03-13 19:55:55] [INFO ] Invariant cache hit.
[2023-03-13 19:55:56] [INFO ] Implicit Places using invariants in 1605 ms returned []
Implicit Place search using SMT only with invariants took 1607 ms to find 0 implicit places.
[2023-03-13 19:55:56] [INFO ] Flow matrix only has 34092 transitions (discarded 1468 similar events)
[2023-03-13 19:55:56] [INFO ] Invariant cache hit.
[2023-03-13 19:55:58] [INFO ] Dead Transitions using invariants and state equation in 1609 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4590 ms. Remains : 19369/19369 places, 35560/35560 transitions.
Graph (trivial) has 7209 edges and 19369 vertex of which 29 / 19369 are part of one of the 1 SCC in 22 ms
Free SCC test removed 28 places
Drop transitions removed 768 transitions
Ensure Unique test removed 1695 transitions
Reduce isomorphic transitions removed 2463 transitions.
Graph (complete) has 114855 edges and 19341 vertex of which 19327 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.17 ms
Discarding 14 places :
Also discarding 0 output transitions
Ensure Unique test removed 632 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition Node15IsNotRespondingToNode18ToReplaceNode16.Node18IsBecomingTheNewNodeMaster and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 395 transitions
Trivial Post-agglo rules discarded 395 transitions
Performed 395 trivial Post agglomeration. Transition count delta: 395
Iterating post reduction 0 with 397 rules applied. Total rules applied 399 place count 18694 transition count 32700
Ensure Unique test removed 1 places
Reduce places removed 396 places and 0 transitions.
Ensure Unique test removed 370 transitions
Reduce isomorphic transitions removed 370 transitions.
Drop transitions removed 369 transitions
Trivial Post-agglo rules discarded 369 transitions
Performed 369 trivial Post agglomeration. Transition count delta: 369
Iterating post reduction 1 with 1135 rules applied. Total rules applied 1534 place count 18298 transition count 31961
Reduce places removed 369 places and 0 transitions.
Drop transitions removed 38 transitions
Ensure Unique test removed 308 transitions
Reduce isomorphic transitions removed 346 transitions.
Drop transitions removed 301 transitions
Trivial Post-agglo rules discarded 301 transitions
Performed 301 trivial Post agglomeration. Transition count delta: 301
Iterating post reduction 2 with 1016 rules applied. Total rules applied 2550 place count 17929 transition count 31314
Ensure Unique test removed 38 places
Reduce places removed 339 places and 0 transitions.
Ensure Unique test removed 279 transitions
Reduce isomorphic transitions removed 279 transitions.
Drop transitions removed 279 transitions
Trivial Post-agglo rules discarded 279 transitions
Performed 279 trivial Post agglomeration. Transition count delta: 279
Iterating post reduction 3 with 897 rules applied. Total rules applied 3447 place count 17590 transition count 30756
Reduce places removed 279 places and 0 transitions.
Drop transitions removed 30 transitions
Ensure Unique test removed 227 transitions
Reduce isomorphic transitions removed 257 transitions.
Drop transitions removed 220 transitions
Trivial Post-agglo rules discarded 220 transitions
Performed 220 trivial Post agglomeration. Transition count delta: 220
Iterating post reduction 4 with 756 rules applied. Total rules applied 4203 place count 17311 transition count 30279
Ensure Unique test removed 30 places
Reduce places removed 250 places and 0 transitions.
Ensure Unique test removed 196 transitions
Reduce isomorphic transitions removed 196 transitions.
Drop transitions removed 196 transitions
Trivial Post-agglo rules discarded 196 transitions
Performed 196 trivial Post agglomeration. Transition count delta: 196
Iterating post reduction 5 with 642 rules applied. Total rules applied 4845 place count 17061 transition count 29887
Reduce places removed 196 places and 0 transitions.
Drop transitions removed 22 transitions
Ensure Unique test removed 152 transitions
Reduce isomorphic transitions removed 174 transitions.
Drop transitions removed 148 transitions
Trivial Post-agglo rules discarded 148 transitions
Performed 148 trivial Post agglomeration. Transition count delta: 148
Iterating post reduction 6 with 518 rules applied. Total rules applied 5363 place count 16865 transition count 29565
Ensure Unique test removed 22 places
Reduce places removed 170 places and 0 transitions.
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 124 transitions
Trivial Post-agglo rules discarded 124 transitions
Performed 124 trivial Post agglomeration. Transition count delta: 124
Iterating post reduction 7 with 420 rules applied. Total rules applied 5783 place count 16695 transition count 29315
Reduce places removed 124 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 89 transitions
Reduce isomorphic transitions removed 101 transitions.
Drop transitions removed 85 transitions
Trivial Post-agglo rules discarded 85 transitions
Performed 85 trivial Post agglomeration. Transition count delta: 85
Iterating post reduction 8 with 310 rules applied. Total rules applied 6093 place count 16571 transition count 29129
Ensure Unique test removed 12 places
Reduce places removed 97 places and 0 transitions.
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Drop transitions removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 9 with 220 rules applied. Total rules applied 6313 place count 16474 transition count 29006
Reduce places removed 61 places and 0 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 38 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 10 with 127 rules applied. Total rules applied 6440 place count 16413 transition count 28940
Ensure Unique test removed 6 places
Reduce places removed 34 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 11 with 48 rules applied. Total rules applied 6488 place count 16379 transition count 28926
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 12 with 19 rules applied. Total rules applied 6507 place count 16372 transition count 28914
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Iterating post reduction 13 with 47 rules applied. Total rules applied 6554 place count 16366 transition count 28873
Reduce places removed 41 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 14 with 53 rules applied. Total rules applied 6607 place count 16325 transition count 28861
Performed 658 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 658 Pre rules applied. Total rules applied 6607 place count 16325 transition count 28203
Deduced a syphon composed of 658 places in 24 ms
Reduce places removed 658 places and 0 transitions.
Iterating global reduction 15 with 1316 rules applied. Total rules applied 7923 place count 15667 transition count 28203
Performed 2713 Post agglomeration using F-continuation condition.Transition count delta: 2713
Deduced a syphon composed of 2713 places in 17 ms
Reduce places removed 2713 places and 0 transitions.
Iterating global reduction 15 with 5426 rules applied. Total rules applied 13349 place count 12954 transition count 25490
Drop transitions removed 1782 transitions
Ensure Unique test removed 660 transitions
Reduce isomorphic transitions removed 2442 transitions.
Iterating post reduction 15 with 2442 rules applied. Total rules applied 15791 place count 12954 transition count 23048
Free-agglomeration rule applied 32 times.
Iterating global reduction 16 with 32 rules applied. Total rules applied 15823 place count 12954 transition count 23016
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 16 with 60 rules applied. Total rules applied 15883 place count 12922 transition count 22988
Renaming transitions due to excessive name length > 1024 char.
Free-agglomeration rule (complex) applied 17 times.
Iterating global reduction 17 with 17 rules applied. Total rules applied 15900 place count 12922 transition count 22971
Reduce places removed 17 places and 0 transitions.
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 17 with 33 rules applied. Total rules applied 15933 place count 12905 transition count 22955
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 18 with 4 rules applied. Total rules applied 15937 place count 12905 transition count 22955
Partial Post-agglomeration rule applied 966 times.
Drop transitions removed 966 transitions
Iterating global reduction 18 with 966 rules applied. Total rules applied 16903 place count 12905 transition count 22955
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 18 with 7 rules applied. Total rules applied 16910 place count 12905 transition count 22948
Applied a total of 16910 rules in 72717 ms. Remains 12905 /19369 variables (removed 6464) and now considering 22948/35560 (removed 12612) transitions.
Running SMT prover for 9 properties.
[2023-03-13 19:57:11] [INFO ] Flow matrix only has 22409 transitions (discarded 539 similar events)
// Phase 1: matrix 22409 rows 12905 cols
[2023-03-13 19:57:22] [INFO ] Computed 1081 place invariants in 11366 ms
[2023-03-13 19:57:25] [INFO ] [Real]Absence check using 19 positive place invariants in 31 ms returned sat
[2023-03-13 19:57:25] [INFO ] [Real]Absence check using 19 positive and 1062 generalized place invariants in 475 ms returned sat
[2023-03-13 19:57:26] [INFO ] After 3621ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-13 19:57:28] [INFO ] [Nat]Absence check using 19 positive place invariants in 30 ms returned sat
[2023-03-13 19:57:29] [INFO ] [Nat]Absence check using 19 positive and 1062 generalized place invariants in 485 ms returned sat
[2023-03-13 19:58:01] [INFO ] After 30854ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-13 19:58:01] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-13 19:58:06] [INFO ] After 4971ms SMT Verify possible using 10 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2023-03-13 19:58:15] [INFO ] After 14063ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 5058 ms.
[2023-03-13 19:58:20] [INFO ] After 54288ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
[2023-03-13 19:58:20] [INFO ] Export to MCC of 9 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 4 ms.
[2023-03-13 19:58:20] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 19369 places, 35560 transitions and 214412 arcs took 157 ms.
[2023-03-13 19:58:22] [INFO ] Flatten gal took : 1908 ms
Total runtime 339415 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running MultiCrashLeafsetExtension (PT), instance S32C10
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: 19369 places, 35560 transitions, 214412 arcs.
Final Score: 2.27080905879E8
Took : 753 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS

BK_STOP 1678738260034

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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 269438:
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="MultiCrashLeafsetExtension-PT-S32C10"
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 MultiCrashLeafsetExtension-PT-S32C10, 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 r235-tall-167856422500959"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C10.tgz
mv MultiCrashLeafsetExtension-PT-S32C10 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 ;