Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r143-tall-165271830500307.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool gold2021
Input is MultiCrashLeafsetExtension-PT-S32C05, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r143-tall-165271830500307
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 22M
-rw-r--r-- 1 mcc users 18K Apr 29 17:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 116K Apr 29 17:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Apr 29 17:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 29 17:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.2K May 9 08:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 9 08:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K May 9 08:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 9 08:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 22M May 10 09:34 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652748050967

Running Version 0
[2022-05-17 00:40:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-17 00:40:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 00:40:53] [INFO ] Load time of PNML (sax parser for PT used): 837 ms
[2022-05-17 00:40:53] [INFO ] Transformed 20498 places.
[2022-05-17 00:40:53] [INFO ] Transformed 31713 transitions.
[2022-05-17 00:40:53] [INFO ] Parsed PT model containing 20498 places and 31713 transitions in 1021 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 10 ms.
Normalized transition count is 30657 out of 31713 initially.
// Phase 1: matrix 30657 rows 20498 cols
[2022-05-17 00:40:58] [INFO ] Computed 1543 place invariants in 5066 ms
Incomplete random walk after 10000 steps, including 194 resets, run finished after 375 ms. (steps per millisecond=26 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 16) seen :4
[2022-05-17 00:41:00] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
// Phase 1: matrix 30657 rows 20498 cols
[2022-05-17 00:41:04] [INFO ] Computed 1543 place invariants in 4480 ms
[2022-05-17 00:41:08] [INFO ] [Real]Absence check using 80 positive place invariants in 742 ms returned sat
[2022-05-17 00:41:09] [INFO ] [Real]Absence check using 80 positive and 1463 generalized place invariants in 1428 ms returned sat
[2022-05-17 00:41:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:41:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-05-17 00:41:13] [INFO ] [Real]Absence check using 80 positive place invariants in 729 ms returned sat
[2022-05-17 00:41:14] [INFO ] [Real]Absence check using 80 positive and 1463 generalized place invariants in 1420 ms returned sat
[2022-05-17 00:41:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:41:15] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-05-17 00:41:17] [INFO ] [Real]Absence check using 80 positive place invariants in 684 ms returned sat
[2022-05-17 00:41:18] [INFO ] [Real]Absence check using 80 positive and 1463 generalized place invariants in 540 ms returned unsat
[2022-05-17 00:41:21] [INFO ] [Real]Absence check using 80 positive place invariants in 688 ms returned sat
[2022-05-17 00:41:22] [INFO ] [Real]Absence check using 80 positive and 1463 generalized place invariants in 912 ms returned unsat
[2022-05-17 00:41:25] [INFO ] [Real]Absence check using 80 positive place invariants in 709 ms returned sat
[2022-05-17 00:41:26] [INFO ] [Real]Absence check using 80 positive and 1463 generalized place invariants in 1451 ms returned sat
[2022-05-17 00:41:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:41:27] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-05-17 00:41:30] [INFO ] [Real]Absence check using 80 positive place invariants in 703 ms returned sat
[2022-05-17 00:41:30] [INFO ] [Real]Absence check using 80 positive and 1463 generalized place invariants in 478 ms returned unsat
[2022-05-17 00:41:33] [INFO ] [Real]Absence check using 80 positive place invariants in 678 ms returned sat
[2022-05-17 00:41:34] [INFO ] [Real]Absence check using 80 positive and 1463 generalized place invariants in 850 ms returned unsat
[2022-05-17 00:41:36] [INFO ] [Real]Absence check using 80 positive place invariants in 678 ms returned sat
[2022-05-17 00:41:37] [INFO ] [Real]Absence check using 80 positive and 1463 generalized place invariants in 461 ms returned unsat
[2022-05-17 00:41:39] [INFO ] [Real]Absence check using 80 positive place invariants in 671 ms returned sat
[2022-05-17 00:41:41] [INFO ] [Real]Absence check using 80 positive and 1463 generalized place invariants in 1437 ms returned sat
[2022-05-17 00:41:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:41:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-05-17 00:41:45] [INFO ] [Real]Absence check using 80 positive place invariants in 667 ms returned sat
[2022-05-17 00:41:45] [INFO ] [Real]Absence check using 80 positive and 1463 generalized place invariants in 440 ms returned unsat
[2022-05-17 00:41:48] [INFO ] [Real]Absence check using 80 positive place invariants in 697 ms returned sat
[2022-05-17 00:41:49] [INFO ] [Real]Absence check using 80 positive and 1463 generalized place invariants in 1124 ms returned sat
[2022-05-17 00:41:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:41:50] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 10
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-05-17 00:41:53] [INFO ] [Real]Absence check using 80 positive place invariants in 674 ms returned sat
[2022-05-17 00:41:53] [INFO ] [Real]Absence check using 80 positive and 1463 generalized place invariants in 477 ms returned unsat
[2022-05-17 00:41:56] [INFO ] [Real]Absence check using 80 positive place invariants in 674 ms returned sat
[2022-05-17 00:41:57] [INFO ] [Real]Absence check using 80 positive and 1463 generalized place invariants in 776 ms returned unsat
[2022-05-17 00:42:00] [INFO ] [Real]Absence check using 80 positive place invariants in 662 ms returned sat
[2022-05-17 00:42:01] [INFO ] [Real]Absence check using 80 positive and 1463 generalized place invariants in 854 ms returned unsat
[2022-05-17 00:42:04] [INFO ] [Real]Absence check using 80 positive place invariants in 668 ms returned sat
[2022-05-17 00:42:04] [INFO ] [Real]Absence check using 80 positive and 1463 generalized place invariants in 698 ms returned unsat
[2022-05-17 00:42:07] [INFO ] [Real]Absence check using 80 positive place invariants in 668 ms returned sat
[2022-05-17 00:42:07] [INFO ] [Real]Absence check using 80 positive and 1463 generalized place invariants in 439 ms returned unsat
Current structural bounds on expressions (after SMT) : [99, 1, 1, 1, 1, 1, 1, 1, 1, 1, 99, 1, 1, 1, 1, 1] Max seen :[0, 0, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1]
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 5 out of 20498 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20498/20498 places, 31713/31713 transitions.
Graph (complete) has 72683 edges and 20498 vertex of which 20452 are kept as prefixes of interest. Removing 46 places using SCC suffix rule.60 ms
Discarding 46 places :
Also discarding 0 output transitions
Drop transitions removed 5278 transitions
Trivial Post-agglo rules discarded 5278 transitions
Performed 5278 trivial Post agglomeration. Transition count delta: 5278
Iterating post reduction 0 with 5278 rules applied. Total rules applied 5279 place count 20452 transition count 26435
Reduce places removed 5278 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 5280 rules applied. Total rules applied 10559 place count 15174 transition count 26433
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 10561 place count 15172 transition count 26433
Performed 330 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 330 Pre rules applied. Total rules applied 10561 place count 15172 transition count 26103
Deduced a syphon composed of 330 places in 28 ms
Reduce places removed 330 places and 0 transitions.
Iterating global reduction 3 with 660 rules applied. Total rules applied 11221 place count 14842 transition count 26103
Discarding 4948 places :
Symmetric choice reduction at 3 with 4948 rule applications. Total rules 16169 place count 9894 transition count 21155
Iterating global reduction 3 with 4948 rules applied. Total rules applied 21117 place count 9894 transition count 21155
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 21117 place count 9894 transition count 21147
Deduced a syphon composed of 8 places in 19 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 21133 place count 9886 transition count 21147
Discarding 988 places :
Symmetric choice reduction at 3 with 988 rule applications. Total rules 22121 place count 8898 transition count 16207
Iterating global reduction 3 with 988 rules applied. Total rules applied 23109 place count 8898 transition count 16207
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 21 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 23175 place count 8865 transition count 16174
Free-agglomeration rule (complex) applied 578 times.
Iterating global reduction 3 with 578 rules applied. Total rules applied 23753 place count 8865 transition count 19548
Reduce places removed 578 places and 0 transitions.
Iterating post reduction 3 with 578 rules applied. Total rules applied 24331 place count 8287 transition count 19548
Partial Free-agglomeration rule applied 66 times.
Drop transitions removed 66 transitions
Iterating global reduction 4 with 66 rules applied. Total rules applied 24397 place count 8287 transition count 19548
Applied a total of 24397 rules in 16713 ms. Remains 8287 /20498 variables (removed 12211) and now considering 19548/31713 (removed 12165) transitions.
Finished structural reductions, in 1 iterations. Remains : 8287/20498 places, 19548/31713 transitions.
Normalized transition count is 17982 out of 19548 initially.
// Phase 1: matrix 17982 rows 8287 cols
[2022-05-17 00:42:25] [INFO ] Computed 1497 place invariants in 1001 ms
Interrupted random walk after 519341 steps, including 16656 resets, run timeout after 30001 ms. (steps per millisecond=17 ) properties seen :{0=1, 4=1}
Interrupted Best-First random walk after 738684 steps, including 2197 resets, run timeout after 5001 ms. (steps per millisecond=147 ) properties seen :{0=1}
Interrupted Best-First random walk after 745390 steps, including 2217 resets, run timeout after 5001 ms. (steps per millisecond=149 ) properties seen :{4=1}
Interrupted Best-First random walk after 743002 steps, including 2210 resets, run timeout after 5001 ms. (steps per millisecond=148 ) properties seen :{}
Interrupted Best-First random walk after 748776 steps, including 2227 resets, run timeout after 5001 ms. (steps per millisecond=149 ) properties seen :{4=1}
Interrupted Best-First random walk after 764155 steps, including 2273 resets, run timeout after 5001 ms. (steps per millisecond=152 ) properties seen :{}
[2022-05-17 00:43:20] [INFO ] Flow matrix only has 17982 transitions (discarded 1566 similar events)
// Phase 1: matrix 17982 rows 8287 cols
[2022-05-17 00:43:21] [INFO ] Computed 1497 place invariants in 982 ms
[2022-05-17 00:43:22] [INFO ] [Real]Absence check using 65 positive place invariants in 197 ms returned sat
[2022-05-17 00:43:22] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 174 ms returned unsat
[2022-05-17 00:43:23] [INFO ] [Real]Absence check using 65 positive place invariants in 174 ms returned sat
[2022-05-17 00:43:24] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 472 ms returned sat
[2022-05-17 00:43:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:43:33] [INFO ] [Real]Absence check using state equation in 9736 ms returned sat
[2022-05-17 00:43:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:43:35] [INFO ] [Nat]Absence check using 65 positive place invariants in 174 ms returned sat
[2022-05-17 00:43:35] [INFO ] [Nat]Absence check using 65 positive and 1432 generalized place invariants in 445 ms returned sat
[2022-05-17 00:43:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:43:47] [INFO ] [Nat]Absence check using state equation in 11891 ms returned sat
[2022-05-17 00:43:47] [INFO ] State equation strengthened by 10243 read => feed constraints.
[2022-05-17 00:43:52] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-17 00:43:55] [INFO ] [Nat]Added 10243 Read/Feed constraints in 7133 ms returned unknown
[2022-05-17 00:43:55] [INFO ] [Real]Absence check using 65 positive place invariants in 176 ms returned sat
[2022-05-17 00:43:56] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 462 ms returned sat
[2022-05-17 00:43:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:44:05] [INFO ] [Real]Absence check using state equation in 9114 ms returned sat
[2022-05-17 00:44:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:44:07] [INFO ] [Nat]Absence check using 65 positive place invariants in 183 ms returned sat
[2022-05-17 00:44:07] [INFO ] [Nat]Absence check using 65 positive and 1432 generalized place invariants in 453 ms returned sat
[2022-05-17 00:44:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:44:17] [INFO ] [Nat]Absence check using state equation in 9856 ms returned sat
[2022-05-17 00:44:21] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-17 00:44:24] [INFO ] [Nat]Added 10243 Read/Feed constraints in 7133 ms returned unknown
[2022-05-17 00:44:25] [INFO ] [Real]Absence check using 65 positive place invariants in 185 ms returned sat
[2022-05-17 00:44:25] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 470 ms returned sat
[2022-05-17 00:44:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:44:36] [INFO ] [Real]Absence check using state equation in 10940 ms returned sat
[2022-05-17 00:44:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:44:38] [INFO ] [Nat]Absence check using 65 positive place invariants in 190 ms returned sat
[2022-05-17 00:44:38] [INFO ] [Nat]Absence check using 65 positive and 1432 generalized place invariants in 469 ms returned sat
[2022-05-17 00:44:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:44:50] [INFO ] [Nat]Absence check using state equation in 11645 ms returned sat
[2022-05-17 00:44:53] [INFO ] [Nat]Added 10243 Read/Feed constraints in 3442 ms returned unsat
[2022-05-17 00:44:54] [INFO ] [Real]Absence check using 65 positive place invariants in 183 ms returned sat
[2022-05-17 00:44:54] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 273 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 1, 1, 0, 1] Max seen :[1, 0, 0, 0, 1]
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 2 out of 8287 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8287/8287 places, 19548/19548 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 8287 transition count 19546
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 8285 transition count 19546
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 6 place count 8283 transition count 19544
Iterating global reduction 1 with 2 rules applied. Total rules applied 8 place count 8283 transition count 19544
Applied a total of 8 rules in 6819 ms. Remains 8283 /8287 variables (removed 4) and now considering 19544/19548 (removed 4) transitions.
Finished structural reductions, in 1 iterations. Remains : 8283/8287 places, 19544/19548 transitions.
Normalized transition count is 17978 out of 19544 initially.
// Phase 1: matrix 17978 rows 8283 cols
[2022-05-17 00:45:02] [INFO ] Computed 1497 place invariants in 1014 ms
Interrupted random walk after 532960 steps, including 17095 resets, run timeout after 30001 ms. (steps per millisecond=17 ) properties seen :{}
Interrupted Best-First random walk after 777073 steps, including 2311 resets, run timeout after 5001 ms. (steps per millisecond=155 ) properties seen :{}
Interrupted Best-First random walk after 769022 steps, including 2287 resets, run timeout after 5001 ms. (steps per millisecond=153 ) properties seen :{}
[2022-05-17 00:45:42] [INFO ] Flow matrix only has 17978 transitions (discarded 1566 similar events)
// Phase 1: matrix 17978 rows 8283 cols
[2022-05-17 00:45:43] [INFO ] Computed 1497 place invariants in 955 ms
[2022-05-17 00:45:44] [INFO ] [Real]Absence check using 65 positive place invariants in 178 ms returned sat
[2022-05-17 00:45:45] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 470 ms returned sat
[2022-05-17 00:45:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:45:56] [INFO ] [Real]Absence check using state equation in 11949 ms returned sat
[2022-05-17 00:45:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:45:58] [INFO ] [Nat]Absence check using 65 positive place invariants in 181 ms returned sat
[2022-05-17 00:45:58] [INFO ] [Nat]Absence check using 65 positive and 1432 generalized place invariants in 448 ms returned sat
[2022-05-17 00:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:46:11] [INFO ] [Nat]Absence check using state equation in 12790 ms returned sat
[2022-05-17 00:46:11] [INFO ] State equation strengthened by 10243 read => feed constraints.
[2022-05-17 00:46:15] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-17 00:46:18] [INFO ] [Nat]Added 10243 Read/Feed constraints in 7195 ms returned unknown
[2022-05-17 00:46:19] [INFO ] [Real]Absence check using 65 positive place invariants in 179 ms returned sat
[2022-05-17 00:46:20] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 452 ms returned sat
[2022-05-17 00:46:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:46:30] [INFO ] [Real]Absence check using state equation in 9830 ms returned sat
[2022-05-17 00:46:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:46:31] [INFO ] [Nat]Absence check using 65 positive place invariants in 177 ms returned sat
[2022-05-17 00:46:31] [INFO ] [Nat]Absence check using 65 positive and 1432 generalized place invariants in 461 ms returned sat
[2022-05-17 00:46:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:46:44] [INFO ] [Nat]Absence check using state equation in 12440 ms returned sat
[2022-05-17 00:46:48] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-17 00:46:51] [INFO ] [Nat]Added 10243 Read/Feed constraints in 7120 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1] Max seen :[0, 0]
Support contains 2 out of 8283 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8283/8283 places, 19544/19544 transitions.
Applied a total of 0 rules in 2415 ms. Remains 8283 /8283 variables (removed 0) and now considering 19544/19544 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8283/8283 places, 19544/19544 transitions.
Starting structural reductions, iteration 0 : 8283/8283 places, 19544/19544 transitions.
Applied a total of 0 rules in 2421 ms. Remains 8283 /8283 variables (removed 0) and now considering 19544/19544 (removed 0) transitions.
[2022-05-17 00:46:56] [INFO ] Flow matrix only has 17978 transitions (discarded 1566 similar events)
// Phase 1: matrix 17978 rows 8283 cols
[2022-05-17 00:46:57] [INFO ] Computed 1497 place invariants in 1046 ms
[2022-05-17 00:46:58] [INFO ] Implicit Places using invariants in 1841 ms returned []
Implicit Place search using SMT only with invariants took 1843 ms to find 0 implicit places.
[2022-05-17 00:46:58] [INFO ] Flow matrix only has 17978 transitions (discarded 1566 similar events)
// Phase 1: matrix 17978 rows 8283 cols
[2022-05-17 00:46:59] [INFO ] Computed 1497 place invariants in 970 ms
[2022-05-17 00:46:59] [INFO ] Dead Transitions using invariants and state equation in 1733 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8283/8283 places, 19544/19544 transitions.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-01
Normalized transition count is 17978 out of 19544 initially.
// Phase 1: matrix 17978 rows 8283 cols
[2022-05-17 00:47:00] [INFO ] Computed 1497 place invariants in 980 ms
Incomplete random walk after 10000 steps, including 321 resets, run finished after 671 ms. (steps per millisecond=14 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 1) seen :0
[2022-05-17 00:47:01] [INFO ] Flow matrix only has 17978 transitions (discarded 1566 similar events)
// Phase 1: matrix 17978 rows 8283 cols
[2022-05-17 00:47:02] [INFO ] Computed 1497 place invariants in 967 ms
[2022-05-17 00:47:03] [INFO ] [Real]Absence check using 65 positive place invariants in 205 ms returned sat
[2022-05-17 00:47:04] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 545 ms returned sat
[2022-05-17 00:47:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:47:07] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 8283 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8283/8283 places, 19544/19544 transitions.
Applied a total of 0 rules in 2379 ms. Remains 8283 /8283 variables (removed 0) and now considering 19544/19544 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8283/8283 places, 19544/19544 transitions.
Normalized transition count is 17978 out of 19544 initially.
// Phase 1: matrix 17978 rows 8283 cols
[2022-05-17 00:47:11] [INFO ] Computed 1497 place invariants in 984 ms
Interrupted random walk after 540353 steps, including 17331 resets, run timeout after 30001 ms. (steps per millisecond=18 ) properties seen :{}
Interrupted Best-First random walk after 791441 steps, including 2354 resets, run timeout after 5001 ms. (steps per millisecond=158 ) properties seen :{}
[2022-05-17 00:47:46] [INFO ] Flow matrix only has 17978 transitions (discarded 1566 similar events)
// Phase 1: matrix 17978 rows 8283 cols
[2022-05-17 00:47:47] [INFO ] Computed 1497 place invariants in 949 ms
[2022-05-17 00:47:47] [INFO ] [Real]Absence check using 65 positive place invariants in 176 ms returned sat
[2022-05-17 00:47:48] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 469 ms returned sat
[2022-05-17 00:47:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:47:57] [INFO ] [Real]Absence check using state equation in 9296 ms returned sat
[2022-05-17 00:47:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:47:58] [INFO ] [Nat]Absence check using 65 positive place invariants in 174 ms returned sat
[2022-05-17 00:47:59] [INFO ] [Nat]Absence check using 65 positive and 1432 generalized place invariants in 447 ms returned sat
[2022-05-17 00:47:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:48:09] [INFO ] [Nat]Absence check using state equation in 10576 ms returned sat
[2022-05-17 00:48:10] [INFO ] State equation strengthened by 10243 read => feed constraints.
[2022-05-17 00:48:14] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-17 00:48:17] [INFO ] [Nat]Added 10243 Read/Feed constraints in 7114 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 8283 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8283/8283 places, 19544/19544 transitions.
Applied a total of 0 rules in 2456 ms. Remains 8283 /8283 variables (removed 0) and now considering 19544/19544 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8283/8283 places, 19544/19544 transitions.
Starting structural reductions, iteration 0 : 8283/8283 places, 19544/19544 transitions.
Applied a total of 0 rules in 2418 ms. Remains 8283 /8283 variables (removed 0) and now considering 19544/19544 (removed 0) transitions.
[2022-05-17 00:48:22] [INFO ] Flow matrix only has 17978 transitions (discarded 1566 similar events)
// Phase 1: matrix 17978 rows 8283 cols
[2022-05-17 00:48:23] [INFO ] Computed 1497 place invariants in 959 ms
[2022-05-17 00:48:23] [INFO ] Implicit Places using invariants in 1657 ms returned []
Implicit Place search using SMT only with invariants took 1658 ms to find 0 implicit places.
[2022-05-17 00:48:23] [INFO ] Flow matrix only has 17978 transitions (discarded 1566 similar events)
// Phase 1: matrix 17978 rows 8283 cols
[2022-05-17 00:48:24] [INFO ] Computed 1497 place invariants in 940 ms
[2022-05-17 00:48:25] [INFO ] Dead Transitions using invariants and state equation in 1625 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8283/8283 places, 19544/19544 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-01 in 85535 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-04
Normalized transition count is 17978 out of 19544 initially.
// Phase 1: matrix 17978 rows 8283 cols
[2022-05-17 00:48:26] [INFO ] Computed 1497 place invariants in 1032 ms
Incomplete random walk after 10000 steps, including 320 resets, run finished after 571 ms. (steps per millisecond=17 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 1) seen :0
[2022-05-17 00:48:27] [INFO ] Flow matrix only has 17978 transitions (discarded 1566 similar events)
// Phase 1: matrix 17978 rows 8283 cols
[2022-05-17 00:48:28] [INFO ] Computed 1497 place invariants in 1031 ms
[2022-05-17 00:48:29] [INFO ] [Real]Absence check using 65 positive place invariants in 179 ms returned sat
[2022-05-17 00:48:29] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 451 ms returned sat
[2022-05-17 00:48:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:48:33] [INFO ] [Real]Absence check using state equation in 3697 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 8283 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8283/8283 places, 19544/19544 transitions.
Applied a total of 0 rules in 2598 ms. Remains 8283 /8283 variables (removed 0) and now considering 19544/19544 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8283/8283 places, 19544/19544 transitions.
Normalized transition count is 17978 out of 19544 initially.
// Phase 1: matrix 17978 rows 8283 cols
[2022-05-17 00:48:36] [INFO ] Computed 1497 place invariants in 976 ms
Interrupted random walk after 544657 steps, including 17469 resets, run timeout after 30001 ms. (steps per millisecond=18 ) properties seen :{}
Interrupted Best-First random walk after 788295 steps, including 2344 resets, run timeout after 5001 ms. (steps per millisecond=157 ) properties seen :{}
[2022-05-17 00:49:11] [INFO ] Flow matrix only has 17978 transitions (discarded 1566 similar events)
// Phase 1: matrix 17978 rows 8283 cols
[2022-05-17 00:49:12] [INFO ] Computed 1497 place invariants in 1018 ms
[2022-05-17 00:49:13] [INFO ] [Real]Absence check using 65 positive place invariants in 177 ms returned sat
[2022-05-17 00:49:14] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 472 ms returned sat
[2022-05-17 00:49:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:49:24] [INFO ] [Real]Absence check using state equation in 10268 ms returned sat
[2022-05-17 00:49:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:49:25] [INFO ] [Nat]Absence check using 65 positive place invariants in 177 ms returned sat
[2022-05-17 00:49:26] [INFO ] [Nat]Absence check using 65 positive and 1432 generalized place invariants in 462 ms returned sat
[2022-05-17 00:49:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:49:37] [INFO ] [Nat]Absence check using state equation in 11679 ms returned sat
[2022-05-17 00:49:38] [INFO ] State equation strengthened by 10243 read => feed constraints.
[2022-05-17 00:49:42] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-17 00:49:45] [INFO ] [Nat]Added 10243 Read/Feed constraints in 7106 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 8283 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8283/8283 places, 19544/19544 transitions.
Applied a total of 0 rules in 2385 ms. Remains 8283 /8283 variables (removed 0) and now considering 19544/19544 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8283/8283 places, 19544/19544 transitions.
Starting structural reductions, iteration 0 : 8283/8283 places, 19544/19544 transitions.
Applied a total of 0 rules in 2403 ms. Remains 8283 /8283 variables (removed 0) and now considering 19544/19544 (removed 0) transitions.
[2022-05-17 00:49:49] [INFO ] Flow matrix only has 17978 transitions (discarded 1566 similar events)
// Phase 1: matrix 17978 rows 8283 cols
[2022-05-17 00:49:51] [INFO ] Computed 1497 place invariants in 1040 ms
[2022-05-17 00:49:51] [INFO ] Implicit Places using invariants in 1728 ms returned []
Implicit Place search using SMT only with invariants took 1731 ms to find 0 implicit places.
[2022-05-17 00:49:51] [INFO ] Flow matrix only has 17978 transitions (discarded 1566 similar events)
// Phase 1: matrix 17978 rows 8283 cols
[2022-05-17 00:49:52] [INFO ] Computed 1497 place invariants in 1038 ms
[2022-05-17 00:49:53] [INFO ] Dead Transitions using invariants and state equation in 1829 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8283/8283 places, 19544/19544 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-04 in 88144 ms.
[2022-05-17 00:49:55] [INFO ] Flatten gal took : 1357 ms
[2022-05-17 00:49:55] [INFO ] Applying decomposition
[2022-05-17 00:49:56] [INFO ] Flatten gal took : 931 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph14451379977348324951.txt, -o, /tmp/graph14451379977348324951.bin, -w, /tmp/graph14451379977348324951.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph14451379977348324951.bin, -l, -1, -v, -w, /tmp/graph14451379977348324951.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-05-17 00:49:59] [INFO ] Decomposing Gal with order
[2022-05-17 00:49:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 00:50:10] [INFO ] Removed a total of 32687 redundant transitions.
[2022-05-17 00:50:11] [INFO ] Flatten gal took : 10448 ms
[2022-05-17 00:50:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 11703 labels/synchronizations in 2228 ms.
[2022-05-17 00:50:17] [INFO ] Time to serialize gal into /tmp/UpperBounds16316355058164404459.gal : 894 ms
[2022-05-17 00:50:17] [INFO ] Time to serialize properties into /tmp/UpperBounds6131280588068485585.prop : 2 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds16316355058164404459.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds6131280588068485585.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds16316355058164404459.gal -t CGAL -reachable-file /tmp/UpperBounds6131280588068485585.prop --nowitness
Loading property file /tmp/UpperBounds6131280588068485585.prop.
Detected timeout of ITS tools.
[2022-05-17 01:13:36] [INFO ] Flatten gal took : 4208 ms
[2022-05-17 01:13:37] [INFO ] Time to serialize gal into /tmp/UpperBounds17050558824879449729.gal : 177 ms
[2022-05-17 01:13:37] [INFO ] Time to serialize properties into /tmp/UpperBounds17803894097205151031.prop : 3 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds17050558824879449729.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds17803894097205151031.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds17050558824879449729.gal -t CGAL -reachable-file /tmp/UpperBounds17803894097205151031.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/UpperBounds17803894097205151031.prop.
ITS-tools command line returned an error code 137
[2022-05-17 01:33:28] [INFO ] Flatten gal took : 3181 ms
[2022-05-17 01:33:31] [INFO ] Input system was already deterministic with 19544 transitions.
[2022-05-17 01:33:31] [INFO ] Transformed 8283 places.
[2022-05-17 01:33:31] [INFO ] Transformed 19544 transitions.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2, /home/mcc/execution/gspn, -META, -varord-only], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-05-17 01:34:05] [INFO ] Time to serialize gal into /tmp/UpperBounds15055927796954909313.gal : 138 ms
[2022-05-17 01:34:05] [INFO ] Time to serialize properties into /tmp/UpperBounds8932024926367121733.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds15055927796954909313.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds8932024926367121733.prop, --nowitness, --load-order, /home/mcc/execution/model.ord, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds15055927796954909313.gal -t CGAL -reachable-file /tmp/UpperBounds8932024926367121733.prop --nowitness --load-order /home/mcc/execution/model.ord --gen-order FOLLOW
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds8932024926367121733.prop.

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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-S32C05"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2021"
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 2-4028"
echo " Executing tool gold2021"
echo " Input is MultiCrashLeafsetExtension-PT-S32C05, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r143-tall-165271830500307"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C05.tgz
mv MultiCrashLeafsetExtension-PT-S32C05 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;