Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r043-tajo-167813697300751.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is CANInsertWithFailure-PT-060, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r043-tajo-167813697300751
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 23M
-rw-r--r-- 1 mcc users 9.2K Feb 26 00:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 26 00:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 26 00:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 26 00:40 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.3K Feb 25 15:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 15:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 22K Feb 26 01:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 180K Feb 26 01:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 01:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Feb 26 01:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 22M 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 CANInsertWithFailure-PT-060-ReachabilityFireability-00
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityFireability-01
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityFireability-02
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityFireability-03
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityFireability-04
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityFireability-05
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityFireability-06
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityFireability-07
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityFireability-08
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityFireability-09
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityFireability-10
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityFireability-11
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityFireability-12
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityFireability-13
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityFireability-14
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678803445485

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=CANInsertWithFailure-PT-060
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-14 14:17:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-14 14:17:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 14:17:28] [INFO ] Load time of PNML (sax parser for PT used): 758 ms
[2023-03-14 14:17:28] [INFO ] Transformed 7924 places.
[2023-03-14 14:17:28] [INFO ] Transformed 21960 transitions.
[2023-03-14 14:17:28] [INFO ] Parsed PT model containing 7924 places and 21960 transitions and 58800 arcs in 989 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 19 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 6 resets, run finished after 764 ms. (steps per millisecond=13 ) properties (out of 16) seen :6
FORMULA CANInsertWithFailure-PT-060-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-060-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-060-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-060-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-060-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-060-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 21960 rows 7924 cols
[2023-03-14 14:17:32] [INFO ] Computed 63 place invariants in 2760 ms
[2023-03-14 14:17:34] [INFO ] [Real]Absence check using 61 positive place invariants in 142 ms returned sat
[2023-03-14 14:17:34] [INFO ] [Real]Absence check using 61 positive and 2 generalized place invariants in 117 ms returned sat
[2023-03-14 14:17:35] [INFO ] After 2767ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-14 14:17:37] [INFO ] [Nat]Absence check using 61 positive place invariants in 135 ms returned sat
[2023-03-14 14:17:37] [INFO ] [Nat]Absence check using 61 positive and 2 generalized place invariants in 179 ms returned sat
[2023-03-14 14:17:55] [INFO ] After 16730ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2023-03-14 14:17:56] [INFO ] State equation strengthened by 7140 read => feed constraints.
[2023-03-14 14:18:00] [INFO ] After 4461ms SMT Verify possible using 7140 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2023-03-14 14:18:00] [INFO ] After 4463ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-14 14:18:00] [INFO ] After 25066ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Fused 10 Parikh solutions to 1 different solutions.
FORMULA CANInsertWithFailure-PT-060-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 88 ms.
Support contains 153 out of 7924 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7924/7924 places, 21960/21960 transitions.
Graph (complete) has 29701 edges and 7924 vertex of which 7923 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.41 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 373 transitions
Trivial Post-agglo rules discarded 373 transitions
Performed 373 trivial Post agglomeration. Transition count delta: 373
Iterating post reduction 0 with 373 rules applied. Total rules applied 374 place count 7923 transition count 21587
Reduce places removed 373 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 375 rules applied. Total rules applied 749 place count 7550 transition count 21585
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 751 place count 7548 transition count 21585
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 15 Pre rules applied. Total rules applied 751 place count 7548 transition count 21570
Deduced a syphon composed of 15 places in 8 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 781 place count 7533 transition count 21570
Performed 3349 Post agglomeration using F-continuation condition.Transition count delta: 3349
Deduced a syphon composed of 3349 places in 17 ms
Reduce places removed 3349 places and 0 transitions.
Iterating global reduction 3 with 6698 rules applied. Total rules applied 7479 place count 4184 transition count 18221
Drop transitions removed 3247 transitions
Redundant transition composition rules discarded 3247 transitions
Iterating global reduction 3 with 3247 rules applied. Total rules applied 10726 place count 4184 transition count 14974
Free-agglomeration rule (complex) applied 29 times.
Iterating global reduction 3 with 29 rules applied. Total rules applied 10755 place count 4184 transition count 14945
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 3 with 29 rules applied. Total rules applied 10784 place count 4155 transition count 14945
Partial Free-agglomeration rule applied 3803 times.
Drop transitions removed 3803 transitions
Iterating global reduction 4 with 3803 rules applied. Total rules applied 14587 place count 4155 transition count 14945
Partial Free-agglomeration rule applied 858 times.
Drop transitions removed 858 transitions
Iterating global reduction 4 with 858 rules applied. Total rules applied 15445 place count 4155 transition count 14945
Applied a total of 15445 rules in 8904 ms. Remains 4155 /7924 variables (removed 3769) and now considering 14945/21960 (removed 7015) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8907 ms. Remains : 4155/7924 places, 14945/21960 transitions.
Incomplete random walk after 10000 steps, including 32 resets, run finished after 404 ms. (steps per millisecond=24 ) properties (out of 9) seen :1
FORMULA CANInsertWithFailure-PT-060-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 14945 rows 4155 cols
[2023-03-14 14:18:10] [INFO ] Computed 62 place invariants in 512 ms
[2023-03-14 14:18:11] [INFO ] [Real]Absence check using 60 positive place invariants in 43 ms returned sat
[2023-03-14 14:18:11] [INFO ] [Real]Absence check using 60 positive and 2 generalized place invariants in 55 ms returned sat
[2023-03-14 14:18:12] [INFO ] After 1185ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-14 14:18:13] [INFO ] [Nat]Absence check using 60 positive place invariants in 43 ms returned sat
[2023-03-14 14:18:13] [INFO ] [Nat]Absence check using 60 positive and 2 generalized place invariants in 87 ms returned sat
[2023-03-14 14:18:24] [INFO ] After 10449ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-14 14:18:24] [INFO ] State equation strengthened by 14170 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.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:644)
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)
[2023-03-14 14:18:37] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-14 14:18:37] [INFO ] After 25084ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:8
Parikh walk visited 0 properties in 200 ms.
Support contains 148 out of 4155 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4155/4155 places, 14945/14945 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 4153 transition count 14943
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 4153 transition count 14943
Applied a total of 6 rules in 2562 ms. Remains 4153 /4155 variables (removed 2) and now considering 14943/14945 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2562 ms. Remains : 4153/4155 places, 14943/14945 transitions.
Incomplete random walk after 10000 steps, including 32 resets, run finished after 454 ms. (steps per millisecond=22 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 8) seen :0
Interrupted probabilistic random walk after 55108 steps, run timeout after 3001 ms. (steps per millisecond=18 ) properties seen :{}
Probabilistic random walk after 55108 steps, saw 31756 distinct states, run finished after 3003 ms. (steps per millisecond=18 ) properties seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 14943 rows 4153 cols
[2023-03-14 14:18:44] [INFO ] Computed 62 place invariants in 576 ms
[2023-03-14 14:18:45] [INFO ] [Real]Absence check using 60 positive place invariants in 72 ms returned sat
[2023-03-14 14:18:45] [INFO ] [Real]Absence check using 60 positive and 2 generalized place invariants in 75 ms returned sat
[2023-03-14 14:18:45] [INFO ] After 1461ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-14 14:18:46] [INFO ] [Nat]Absence check using 60 positive place invariants in 64 ms returned sat
[2023-03-14 14:18:46] [INFO ] [Nat]Absence check using 60 positive and 2 generalized place invariants in 62 ms returned sat
[2023-03-14 14:18:57] [INFO ] After 10083ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-14 14:18:57] [INFO ] State equation strengthened by 14176 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.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:644)
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)
[2023-03-14 14:19:11] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-14 14:19:11] [INFO ] After 25094ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:8
FORMULA CANInsertWithFailure-PT-060-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 566 ms.
Support contains 139 out of 4153 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4153/4153 places, 14943/14943 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 4146 transition count 14936
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 4146 transition count 14936
Applied a total of 16 rules in 2214 ms. Remains 4146 /4153 variables (removed 7) and now considering 14936/14943 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2216 ms. Remains : 4146/4153 places, 14936/14943 transitions.
Incomplete random walk after 10000 steps, including 32 resets, run finished after 557 ms. (steps per millisecond=17 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 61303 steps, run timeout after 3001 ms. (steps per millisecond=20 ) properties seen :{}
Probabilistic random walk after 61303 steps, saw 32720 distinct states, run finished after 3002 ms. (steps per millisecond=20 ) properties seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 14936 rows 4146 cols
[2023-03-14 14:19:18] [INFO ] Computed 62 place invariants in 842 ms
[2023-03-14 14:19:19] [INFO ] [Real]Absence check using 60 positive place invariants in 72 ms returned sat
[2023-03-14 14:19:19] [INFO ] [Real]Absence check using 60 positive and 2 generalized place invariants in 80 ms returned sat
[2023-03-14 14:19:19] [INFO ] After 1463ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-14 14:19:20] [INFO ] [Nat]Absence check using 60 positive place invariants in 40 ms returned sat
[2023-03-14 14:19:20] [INFO ] [Nat]Absence check using 60 positive and 2 generalized place invariants in 61 ms returned sat
[2023-03-14 14:19:31] [INFO ] After 10061ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-14 14:19:31] [INFO ] State equation strengthened by 14191 read => feed constraints.
[2023-03-14 14:19:45] [INFO ] After 13337ms SMT Verify possible using 14191 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-14 14:19:45] [INFO ] After 13339ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-14 14:19:45] [INFO ] After 25073ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 313 ms.
Support contains 139 out of 4146 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4146/4146 places, 14936/14936 transitions.
Applied a total of 0 rules in 840 ms. Remains 4146 /4146 variables (removed 0) and now considering 14936/14936 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 840 ms. Remains : 4146/4146 places, 14936/14936 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4146/4146 places, 14936/14936 transitions.
Applied a total of 0 rules in 783 ms. Remains 4146 /4146 variables (removed 0) and now considering 14936/14936 (removed 0) transitions.
[2023-03-14 14:19:47] [INFO ] Invariant cache hit.
[2023-03-14 14:19:47] [INFO ] Implicit Places using invariants in 564 ms returned []
Implicit Place search using SMT only with invariants took 570 ms to find 0 implicit places.
[2023-03-14 14:19:47] [INFO ] Invariant cache hit.
[2023-03-14 14:19:54] [INFO ] Dead Transitions using invariants and state equation in 6701 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8057 ms. Remains : 4146/4146 places, 14936/14936 transitions.
Graph (trivial) has 12194 edges and 4146 vertex of which 2754 / 4146 are part of one of the 2 SCC in 6 ms
Free SCC test removed 2752 places
Drop transitions removed 7133 transitions
Ensure Unique test removed 3265 transitions
Reduce isomorphic transitions removed 10398 transitions.
Graph (complete) has 4991 edges and 1394 vertex of which 1295 are kept as prefixes of interest. Removing 99 places using SCC suffix rule.1 ms
Discarding 99 places :
Also discarding 32 output transitions
Drop transitions removed 32 transitions
Drop transitions removed 717 transitions
Reduce isomorphic transitions removed 717 transitions.
Iterating post reduction 0 with 717 rules applied. Total rules applied 719 place count 1295 transition count 3789
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 9 Pre rules applied. Total rules applied 719 place count 1295 transition count 3780
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 737 place count 1286 transition count 3780
Discarding 688 places :
Symmetric choice reduction at 1 with 688 rule applications. Total rules 1425 place count 598 transition count 2231
Iterating global reduction 1 with 688 rules applied. Total rules applied 2113 place count 598 transition count 2231
Ensure Unique test removed 615 transitions
Reduce isomorphic transitions removed 615 transitions.
Iterating post reduction 1 with 615 rules applied. Total rules applied 2728 place count 598 transition count 1616
Discarding 41 places :
Symmetric choice reduction at 2 with 41 rule applications. Total rules 2769 place count 557 transition count 1534
Iterating global reduction 2 with 41 rules applied. Total rules applied 2810 place count 557 transition count 1534
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 2 with 41 rules applied. Total rules applied 2851 place count 557 transition count 1493
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 2853 place count 556 transition count 1492
Drop transitions removed 76 transitions
Redundant transition composition rules discarded 76 transitions
Iterating global reduction 3 with 76 rules applied. Total rules applied 2929 place count 556 transition count 1416
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 3 with 15 rules applied. Total rules applied 2944 place count 556 transition count 1401
Reduce places removed 15 places and 0 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Iterating post reduction 4 with 29 rules applied. Total rules applied 2973 place count 541 transition count 1387
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 5 with 14 rules applied. Total rules applied 2987 place count 527 transition count 1387
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2988 place count 526 transition count 1385
Iterating global reduction 6 with 1 rules applied. Total rules applied 2989 place count 526 transition count 1385
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 2990 place count 526 transition count 1384
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 13 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 2994 place count 524 transition count 1382
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 7 with 5 rules applied. Total rules applied 2999 place count 524 transition count 1377
Free-agglomeration rule applied 38 times with reduction of 1 identical transitions.
Iterating global reduction 7 with 38 rules applied. Total rules applied 3037 place count 524 transition count 1338
Reduce places removed 38 places and 0 transitions.
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 7 with 81 rules applied. Total rules applied 3118 place count 486 transition count 1295
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 8 with 5 rules applied. Total rules applied 3123 place count 486 transition count 1290
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 8 with 1 rules applied. Total rules applied 3124 place count 486 transition count 1289
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3125 place count 485 transition count 1289
Partial Free-agglomeration rule applied 136 times.
Drop transitions removed 136 transitions
Iterating global reduction 9 with 136 rules applied. Total rules applied 3261 place count 485 transition count 1289
Partial Post-agglomeration rule applied 90 times.
Drop transitions removed 90 transitions
Iterating global reduction 9 with 90 rules applied. Total rules applied 3351 place count 485 transition count 1289
Discarding 90 places :
Symmetric choice reduction at 9 with 90 rule applications. Total rules 3441 place count 395 transition count 1199
Iterating global reduction 9 with 90 rules applied. Total rules applied 3531 place count 395 transition count 1199
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 9 with 80 rules applied. Total rules applied 3611 place count 395 transition count 1119
Drop transitions removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 10 with 37 rules applied. Total rules applied 3648 place count 395 transition count 1082
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 3650 place count 393 transition count 1080
Applied a total of 3650 rules in 5485 ms. Remains 393 /4146 variables (removed 3753) and now considering 1080/14936 (removed 13856) transitions.
Running SMT prover for 7 properties.
// Phase 1: matrix 1080 rows 393 cols
[2023-03-14 14:19:59] [INFO ] Computed 28 place invariants in 8 ms
[2023-03-14 14:19:59] [INFO ] [Real]Absence check using 28 positive place invariants in 3 ms returned sat
[2023-03-14 14:19:59] [INFO ] After 140ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-14 14:20:00] [INFO ] [Nat]Absence check using 28 positive place invariants in 3 ms returned sat
[2023-03-14 14:20:00] [INFO ] After 455ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-14 14:20:00] [INFO ] After 886ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 220 ms.
[2023-03-14 14:20:01] [INFO ] After 1204ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
[2023-03-14 14:20:01] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 3 ms.
[2023-03-14 14:20:01] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 4146 places, 14936 transitions and 59089 arcs took 59 ms.
[2023-03-14 14:20:02] [INFO ] Flatten gal took : 793 ms
Total runtime 155034 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running CANInsertWithFailure (PT), instance 060
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: 4146 places, 14936 transitions, 59089 arcs.
Final Score: 1.5182640069E7
Took : 145 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS

BK_STOP 1678803749638

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
ERROR in file model.sm near line 78239:
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="CANInsertWithFailure-PT-060"
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 CANInsertWithFailure-PT-060, 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 r043-tajo-167813697300751"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-060.tgz
mv CANInsertWithFailure-PT-060 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 ;