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-165271830500313.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-S32C07, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r143-tall-165271830500313
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 27M
-rw-r--r-- 1 mcc users 14K Apr 29 16:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 29 16:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Apr 29 16:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 29 16:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.3K 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 4.6K May 9 08:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K 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 26M 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-S32C07-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652748587999

Running Version 0
[2022-05-17 00:49:49] [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 00:49:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 00:49:50] [INFO ] Load time of PNML (sax parser for PT used): 811 ms
[2022-05-17 00:49:50] [INFO ] Transformed 25134 places.
[2022-05-17 00:49:50] [INFO ] Transformed 38317 transitions.
[2022-05-17 00:49:50] [INFO ] Parsed PT model containing 25134 places and 38317 transitions in 1012 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 12 ms.
Normalized transition count is 37261 out of 38317 initially.
// Phase 1: matrix 37261 rows 25134 cols
[2022-05-17 00:49:57] [INFO ] Computed 1683 place invariants in 6813 ms
Incomplete random walk after 10000 steps, including 139 resets, run finished after 511 ms. (steps per millisecond=19 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 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 20 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 20 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 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 20 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 16) seen :1
[2022-05-17 00:49:59] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25134 cols
[2022-05-17 00:50:06] [INFO ] Computed 1683 place invariants in 6843 ms
[2022-05-17 00:50:10] [INFO ] [Real]Absence check using 84 positive place invariants in 1153 ms returned sat
[2022-05-17 00:50:11] [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.assertInvariants(DeadlockTester.java:1977)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:558)
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 00:50:15] [INFO ] [Real]Absence check using 84 positive place invariants in 1072 ms returned sat
[2022-05-17 00:50:16] [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: Stream close... 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: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.assertInvariants(DeadlockTester.java:1977)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:558)
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 00:50:20] [INFO ] [Real]Absence check using 84 positive place invariants in 1099 ms returned sat
[2022-05-17 00:50:21] [INFO ] [Real]Absence check using 84 positive and 1599 generalized place invariants in 858 ms returned unknown
[2022-05-17 00:50:25] [INFO ] [Real]Absence check using 84 positive place invariants in 1052 ms returned sat
[2022-05-17 00:50:26] [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 3
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.assertInvariants(DeadlockTester.java:1977)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:558)
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 00:50:30] [INFO ] [Real]Absence check using 84 positive place invariants in 1077 ms returned sat
[2022-05-17 00:50:31] [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.assertInvariants(DeadlockTester.java:1977)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:558)
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 00:50:35] [INFO ] [Real]Absence check using 84 positive place invariants in 1071 ms returned sat
[2022-05-17 00:50:36] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-17 00:50:36] [INFO ] [Real]Absence check using 84 positive and 1599 generalized place invariants in 958 ms returned unknown
[2022-05-17 00:50:40] [INFO ] [Real]Absence check using 84 positive place invariants in 1079 ms returned sat
[2022-05-17 00:50:41] [INFO ] [Real]Absence check using 84 positive and 1599 generalized place invariants in 1240 ms returned unknown
[2022-05-17 00:50:45] [INFO ] [Real]Absence check using 84 positive place invariants in 1084 ms returned sat
[2022-05-17 00:50:46] [INFO ] [Real]Absence check using 84 positive and 1599 generalized place invariants in 1141 ms returned unknown
[2022-05-17 00:50:50] [INFO ] [Real]Absence check using 84 positive place invariants in 1073 ms returned sat
[2022-05-17 00:50:51] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-17 00:50:51] [INFO ] [Real]Absence check using 84 positive and 1599 generalized place invariants in 916 ms returned unknown
[2022-05-17 00:50:55] [INFO ] [Real]Absence check using 84 positive place invariants in 1084 ms returned sat
[2022-05-17 00:50:56] [INFO ] [Real]Absence check using 84 positive and 1599 generalized place invariants in 1151 ms returned unknown
[2022-05-17 00:51:00] [INFO ] [Real]Absence check using 84 positive place invariants in 1072 ms returned sat
[2022-05-17 00:51:01] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-17 00:51:01] [INFO ] [Real]Absence check using 84 positive and 1599 generalized place invariants in 1145 ms returned unknown
[2022-05-17 00:51:05] [INFO ] [Real]Absence check using 84 positive place invariants in 1082 ms returned sat
[2022-05-17 00:51:06] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-17 00:51:06] [INFO ] [Real]Absence check using 84 positive and 1599 generalized place invariants in 1165 ms returned unknown
[2022-05-17 00:51:10] [INFO ] [Real]Absence check using 84 positive place invariants in 1060 ms returned sat
[2022-05-17 00:51:11] [INFO ] [Real]Absence check using 84 positive and 1599 generalized place invariants in 904 ms returned unknown
[2022-05-17 00:51:15] [INFO ] [Real]Absence check using 84 positive place invariants in 1057 ms returned sat
[2022-05-17 00:51:16] [INFO ] [Real]Absence check using 84 positive and 1599 generalized place invariants in 1016 ms returned unknown
[2022-05-17 00:51:20] [INFO ] [Real]Absence check using 84 positive place invariants in 1064 ms returned sat
[2022-05-17 00:51:21] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-17 00:51:21] [INFO ] [Real]Absence check using 84 positive and 1599 generalized place invariants in 1175 ms returned unknown
[2022-05-17 00:51:25] [INFO ] [Real]Absence check using 84 positive place invariants in 1091 ms returned sat
[2022-05-17 00:51:26] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-17 00:51:26] [INFO ] [Real]Absence check using 84 positive and 1599 generalized place invariants in 1126 ms returned unknown
Current structural bounds on expressions (after SMT) : [99, 1, 33, 99, 1, 33, 99, 1, 33, 1, 99, 33, 33, 99, 1, 33] Max seen :[0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1]
Support contains 16 out of 25134 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25134/25134 places, 38317/38317 transitions.
Graph (complete) has 85919 edges and 25134 vertex of which 25084 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.68 ms
Discarding 50 places :
Also discarding 0 output transitions
Drop transitions removed 7385 transitions
Trivial Post-agglo rules discarded 7385 transitions
Performed 7385 trivial Post agglomeration. Transition count delta: 7385
Iterating post reduction 0 with 7385 rules applied. Total rules applied 7386 place count 25084 transition count 30932
Reduce places removed 7385 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 7390 rules applied. Total rules applied 14776 place count 17699 transition count 30927
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 14781 place count 17694 transition count 30927
Performed 462 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 462 Pre rules applied. Total rules applied 14781 place count 17694 transition count 30465
Deduced a syphon composed of 462 places in 47 ms
Reduce places removed 462 places and 0 transitions.
Iterating global reduction 3 with 924 rules applied. Total rules applied 15705 place count 17232 transition count 30465
Discarding 6923 places :
Symmetric choice reduction at 3 with 6923 rule applications. Total rules 22628 place count 10309 transition count 23542
Iterating global reduction 3 with 6923 rules applied. Total rules applied 29551 place count 10309 transition count 23542
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 29551 place count 10309 transition count 23533
Deduced a syphon composed of 9 places in 21 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 29569 place count 10300 transition count 23533
Discarding 982 places :
Symmetric choice reduction at 3 with 982 rule applications. Total rules 30551 place count 9318 transition count 16659
Iterating global reduction 3 with 982 rules applied. Total rules applied 31533 place count 9318 transition count 16659
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 18 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 31599 place count 9285 transition count 16626
Free-agglomeration rule (complex) applied 578 times.
Iterating global reduction 3 with 578 rules applied. Total rules applied 32177 place count 9285 transition count 21670
Reduce places removed 578 places and 0 transitions.
Iterating post reduction 3 with 578 rules applied. Total rules applied 32755 place count 8707 transition count 21670
Partial Free-agglomeration rule applied 165 times.
Drop transitions removed 165 transitions
Iterating global reduction 4 with 165 rules applied. Total rules applied 32920 place count 8707 transition count 21670
Applied a total of 32920 rules in 12912 ms. Remains 8707 /25134 variables (removed 16427) and now considering 21670/38317 (removed 16647) transitions.
Finished structural reductions, in 1 iterations. Remains : 8707/25134 places, 21670/38317 transitions.
Normalized transition count is 20106 out of 21670 initially.
// Phase 1: matrix 20106 rows 8707 cols
[2022-05-17 00:51:41] [INFO ] Computed 1633 place invariants in 1164 ms
FORMULA MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Interrupted random walk after 377620 steps, including 8663 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen :{0=1, 5=1, 8=1, 9=1, 10=1}
FORMULA MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 572218 steps, including 1253 resets, run timeout after 5001 ms. (steps per millisecond=114 ) properties seen :{5=1, 8=1}
Interrupted Best-First random walk after 565552 steps, including 1238 resets, run timeout after 5001 ms. (steps per millisecond=113 ) properties seen :{0=1, 5=1, 8=1}
Interrupted Best-First random walk after 562951 steps, including 1232 resets, run timeout after 5001 ms. (steps per millisecond=112 ) properties seen :{0=1, 5=1}
Interrupted Best-First random walk after 575333 steps, including 1260 resets, run timeout after 5001 ms. (steps per millisecond=115 ) properties seen :{0=1, 5=1, 8=1}
Interrupted Best-First random walk after 581718 steps, including 1273 resets, run timeout after 5001 ms. (steps per millisecond=116 ) properties seen :{0=1, 5=1, 8=1}
Interrupted Best-First random walk after 599310 steps, including 1312 resets, run timeout after 5001 ms. (steps per millisecond=119 ) properties seen :{0=1, 5=1, 8=1, 9=1}
Interrupted Best-First random walk after 592099 steps, including 1296 resets, run timeout after 5001 ms. (steps per millisecond=118 ) properties seen :{0=1, 8=1}
Interrupted Best-First random walk after 580228 steps, including 1270 resets, run timeout after 5001 ms. (steps per millisecond=116 ) properties seen :{8=1}
Interrupted Best-First random walk after 582679 steps, including 1276 resets, run timeout after 5001 ms. (steps per millisecond=116 ) properties seen :{0=1, 5=1, 8=1}
Interrupted Best-First random walk after 582428 steps, including 1275 resets, run timeout after 5001 ms. (steps per millisecond=116 ) properties seen :{0=1, 5=1, 8=1}
Interrupted Best-First random walk after 583799 steps, including 1278 resets, run timeout after 5001 ms. (steps per millisecond=116 ) properties seen :{0=1, 8=1, 9=1}
[2022-05-17 00:53:06] [INFO ] Flow matrix only has 20106 transitions (discarded 1564 similar events)
// Phase 1: matrix 20106 rows 8707 cols
[2022-05-17 00:53:07] [INFO ] Computed 1633 place invariants in 1150 ms
[2022-05-17 00:53:08] [INFO ] [Real]Absence check using 65 positive place invariants in 285 ms returned sat
[2022-05-17 00:53:08] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 191 ms returned unsat
[2022-05-17 00:53:09] [INFO ] [Real]Absence check using 65 positive place invariants in 197 ms returned sat
[2022-05-17 00:53:10] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 552 ms returned sat
[2022-05-17 00:53:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:53:21] [INFO ] [Real]Absence check using state equation in 10990 ms returned sat
[2022-05-17 00:53:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:53:23] [INFO ] [Nat]Absence check using 65 positive place invariants in 192 ms returned sat
[2022-05-17 00:53:24] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 533 ms returned sat
[2022-05-17 00:53:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:53:37] [INFO ] [Nat]Absence check using state equation in 13104 ms returned sat
[2022-05-17 00:53:37] [INFO ] State equation strengthened by 12085 read => feed constraints.
[2022-05-17 00:53:41] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-17 00:53:44] [INFO ] [Nat]Added 12085 Read/Feed constraints in 7364 ms returned unknown
[2022-05-17 00:53:45] [INFO ] [Real]Absence check using 65 positive place invariants in 178 ms returned sat
[2022-05-17 00:53:46] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 524 ms returned sat
[2022-05-17 00:53:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:53:58] [INFO ] [Real]Absence check using state equation in 11847 ms returned sat
[2022-05-17 00:53:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:53:59] [INFO ] [Nat]Absence check using 65 positive place invariants in 204 ms returned sat
[2022-05-17 00:54:00] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 557 ms returned sat
[2022-05-17 00:54:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:54:13] [INFO ] [Nat]Absence check using state equation in 13305 ms returned sat
[2022-05-17 00:54:18] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-17 00:54:21] [INFO ] [Nat]Added 12085 Read/Feed constraints in 7418 ms returned unknown
[2022-05-17 00:54:21] [INFO ] [Real]Absence check using 65 positive place invariants in 185 ms returned sat
[2022-05-17 00:54:22] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 524 ms returned sat
[2022-05-17 00:54:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:54:34] [INFO ] [Real]Absence check using state equation in 12071 ms returned sat
[2022-05-17 00:54:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:54:35] [INFO ] [Nat]Absence check using 65 positive place invariants in 189 ms returned sat
[2022-05-17 00:54:36] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 521 ms returned sat
[2022-05-17 00:54:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:54:48] [INFO ] [Nat]Absence check using state equation in 12462 ms returned sat
[2022-05-17 00:54:53] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-17 00:54:54] [INFO ] [Nat]Added 12085 Read/Feed constraints in 5472 ms returned unsat
[2022-05-17 00:54:55] [INFO ] [Real]Absence check using 65 positive place invariants in 186 ms returned sat
[2022-05-17 00:54:55] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 540 ms returned sat
[2022-05-17 00:54:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:55:09] [INFO ] [Real]Absence check using state equation in 13631 ms returned sat
[2022-05-17 00:55:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:55:10] [INFO ] [Nat]Absence check using 65 positive place invariants in 179 ms returned sat
[2022-05-17 00:55:11] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 538 ms returned sat
[2022-05-17 00:55:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:55:23] [INFO ] [Nat]Absence check using state equation in 12211 ms returned sat
[2022-05-17 00:55:28] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-17 00:55:31] [INFO ] [Nat]Added 12085 Read/Feed constraints in 7329 ms returned unknown
[2022-05-17 00:55:32] [INFO ] [Real]Absence check using 65 positive place invariants in 199 ms returned sat
[2022-05-17 00:55:32] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 382 ms returned unsat
[2022-05-17 00:55:33] [INFO ] [Real]Absence check using 65 positive place invariants in 189 ms returned sat
[2022-05-17 00:55:33] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 539 ms returned sat
[2022-05-17 00:55:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:55:46] [INFO ] [Real]Absence check using state equation in 12617 ms returned sat
[2022-05-17 00:55:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:55:47] [INFO ] [Nat]Absence check using 65 positive place invariants in 189 ms returned sat
[2022-05-17 00:55:48] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 534 ms returned sat
[2022-05-17 00:55:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:56:01] [INFO ] [Nat]Absence check using state equation in 13279 ms returned sat
[2022-05-17 00:56:06] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-17 00:56:08] [INFO ] [Nat]Added 12085 Read/Feed constraints in 6276 ms returned unsat
[2022-05-17 00:56:08] [INFO ] [Real]Absence check using 65 positive place invariants in 185 ms returned sat
[2022-05-17 00:56:09] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 537 ms returned sat
[2022-05-17 00:56:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:56:20] [INFO ] [Real]Absence check using state equation in 11211 ms returned sat
[2022-05-17 00:56:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:56:22] [INFO ] [Nat]Absence check using 65 positive place invariants in 187 ms returned sat
[2022-05-17 00:56:22] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 533 ms returned sat
[2022-05-17 00:56:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:56:35] [INFO ] [Nat]Absence check using state equation in 12822 ms returned sat
[2022-05-17 00:56:39] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-17 00:56:41] [INFO ] [Nat]Added 12085 Read/Feed constraints in 6456 ms returned unsat
[2022-05-17 00:56:42] [INFO ] [Real]Absence check using 65 positive place invariants in 193 ms returned sat
[2022-05-17 00:56:42] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 31 ms returned unsat
[2022-05-17 00:56:43] [INFO ] [Real]Absence check using 65 positive place invariants in 184 ms returned sat
[2022-05-17 00:56:43] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 240 ms returned unsat
[2022-05-17 00:56:44] [INFO ] [Real]Absence check using 65 positive place invariants in 203 ms returned sat
[2022-05-17 00:56:45] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 492 ms returned sat
[2022-05-17 00:56:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:56:57] [INFO ] [Real]Absence check using state equation in 11758 ms returned sat
[2022-05-17 00:56:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:56:58] [INFO ] [Nat]Absence check using 65 positive place invariants in 197 ms returned sat
[2022-05-17 00:56:59] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 557 ms returned sat
[2022-05-17 00:56:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:57:13] [INFO ] [Nat]Absence check using state equation in 13894 ms returned sat
[2022-05-17 00:57:17] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-17 00:57:20] [INFO ] [Nat]Added 12085 Read/Feed constraints in 7303 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1, 2, 0, 1, 1, 0, 0, 1, 1, 1] Max seen :[1, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0]
FORMULA MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 4 out of 8707 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8707/8707 places, 21670/21670 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8707 transition count 21669
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 8706 transition count 21669
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 2 with 10 rules applied. Total rules applied 12 place count 8706 transition count 21929
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 22 place count 8696 transition count 21929
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 27 place count 8691 transition count 21924
Iterating global reduction 3 with 5 rules applied. Total rules applied 32 place count 8691 transition count 21924
Applied a total of 32 rules in 3288 ms. Remains 8691 /8707 variables (removed 16) and now considering 21924/21670 (removed -254) transitions.
Finished structural reductions, in 1 iterations. Remains : 8691/8707 places, 21924/21670 transitions.
Normalized transition count is 20358 out of 21924 initially.
// Phase 1: matrix 20358 rows 8691 cols
[2022-05-17 00:57:24] [INFO ] Computed 1633 place invariants in 1186 ms
Interrupted random walk after 389305 steps, including 8999 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen :{}
Interrupted Best-First random walk after 574741 steps, including 1259 resets, run timeout after 5001 ms. (steps per millisecond=114 ) properties seen :{}
Interrupted Best-First random walk after 568983 steps, including 1246 resets, run timeout after 5001 ms. (steps per millisecond=113 ) properties seen :{}
Interrupted Best-First random walk after 578996 steps, including 1268 resets, run timeout after 5001 ms. (steps per millisecond=115 ) properties seen :{}
Interrupted Best-First random walk after 582075 steps, including 1275 resets, run timeout after 5001 ms. (steps per millisecond=116 ) properties seen :{}
[2022-05-17 00:58:14] [INFO ] Flow matrix only has 20358 transitions (discarded 1566 similar events)
// Phase 1: matrix 20358 rows 8691 cols
[2022-05-17 00:58:16] [INFO ] Computed 1633 place invariants in 1213 ms
[2022-05-17 00:58:16] [INFO ] [Real]Absence check using 65 positive place invariants in 191 ms returned sat
[2022-05-17 00:58:17] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 533 ms returned sat
[2022-05-17 00:58:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:58:30] [INFO ] [Real]Absence check using state equation in 12626 ms returned sat
[2022-05-17 00:58:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:58:31] [INFO ] [Nat]Absence check using 65 positive place invariants in 202 ms returned sat
[2022-05-17 00:58:32] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 523 ms returned sat
[2022-05-17 00:58:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:58:46] [INFO ] [Nat]Absence check using state equation in 14718 ms returned sat
[2022-05-17 00:58:47] [INFO ] State equation strengthened by 12355 read => feed constraints.
[2022-05-17 00:58:51] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-17 00:58:54] [INFO ] [Nat]Added 12355 Read/Feed constraints in 7365 ms returned unknown
[2022-05-17 00:58:55] [INFO ] [Real]Absence check using 65 positive place invariants in 183 ms returned sat
[2022-05-17 00:58:56] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 523 ms returned sat
[2022-05-17 00:58:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:59:08] [INFO ] [Real]Absence check using state equation in 12452 ms returned sat
[2022-05-17 00:59:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:59:09] [INFO ] [Nat]Absence check using 65 positive place invariants in 204 ms returned sat
[2022-05-17 00:59:10] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 539 ms returned sat
[2022-05-17 00:59:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:59:24] [INFO ] [Nat]Absence check using state equation in 13525 ms returned sat
[2022-05-17 00:59:28] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-17 00:59:31] [INFO ] [Nat]Added 12355 Read/Feed constraints in 7362 ms returned unknown
[2022-05-17 00:59:32] [INFO ] [Real]Absence check using 65 positive place invariants in 185 ms returned sat
[2022-05-17 00:59:32] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 532 ms returned sat
[2022-05-17 00:59:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:59:45] [INFO ] [Real]Absence check using state equation in 12138 ms returned sat
[2022-05-17 00:59:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:59:46] [INFO ] [Nat]Absence check using 65 positive place invariants in 192 ms returned sat
[2022-05-17 00:59:46] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 546 ms returned sat
[2022-05-17 00:59:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:00:00] [INFO ] [Nat]Absence check using state equation in 13247 ms returned sat
[2022-05-17 01:00:04] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-17 01:00:07] [INFO ] [Nat]Added 12355 Read/Feed constraints in 7615 ms returned unknown
[2022-05-17 01:00:08] [INFO ] [Real]Absence check using 65 positive place invariants in 199 ms returned sat
[2022-05-17 01:00:09] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 513 ms returned sat
[2022-05-17 01:00:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:00:19] [INFO ] [Real]Absence check using state equation in 10425 ms returned sat
[2022-05-17 01:00:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:00:21] [INFO ] [Nat]Absence check using 65 positive place invariants in 197 ms returned sat
[2022-05-17 01:00:21] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 533 ms returned sat
[2022-05-17 01:00:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:00:35] [INFO ] [Nat]Absence check using state equation in 13731 ms returned sat
[2022-05-17 01:00:39] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-17 01:00:42] [INFO ] [Nat]Added 12355 Read/Feed constraints in 7372 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 2, 1, 1] Max seen :[0, 0, 0, 0]
Support contains 4 out of 8691 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8691/8691 places, 21924/21924 transitions.
Applied a total of 0 rules in 1074 ms. Remains 8691 /8691 variables (removed 0) and now considering 21924/21924 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8691/8691 places, 21924/21924 transitions.
Starting structural reductions, iteration 0 : 8691/8691 places, 21924/21924 transitions.
Applied a total of 0 rules in 1073 ms. Remains 8691 /8691 variables (removed 0) and now considering 21924/21924 (removed 0) transitions.
[2022-05-17 01:00:44] [INFO ] Flow matrix only has 20358 transitions (discarded 1566 similar events)
// Phase 1: matrix 20358 rows 8691 cols
[2022-05-17 01:00:46] [INFO ] Computed 1633 place invariants in 1136 ms
[2022-05-17 01:00:46] [INFO ] Implicit Places using invariants in 1905 ms returned []
Implicit Place search using SMT only with invariants took 1912 ms to find 0 implicit places.
[2022-05-17 01:00:46] [INFO ] Flow matrix only has 20358 transitions (discarded 1566 similar events)
// Phase 1: matrix 20358 rows 8691 cols
[2022-05-17 01:00:48] [INFO ] Computed 1633 place invariants in 1153 ms
[2022-05-17 01:00:48] [INFO ] Dead Transitions using invariants and state equation in 2090 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8691/8691 places, 21924/21924 transitions.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-01
Normalized transition count is 20358 out of 21924 initially.
// Phase 1: matrix 20358 rows 8691 cols
[2022-05-17 01:00:50] [INFO ] Computed 1633 place invariants in 1181 ms
Incomplete random walk after 10000 steps, including 231 resets, run finished after 789 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 1) seen :0
[2022-05-17 01:00:51] [INFO ] Flow matrix only has 20358 transitions (discarded 1566 similar events)
// Phase 1: matrix 20358 rows 8691 cols
[2022-05-17 01:00:52] [INFO ] Computed 1633 place invariants in 1132 ms
[2022-05-17 01:00:53] [INFO ] [Real]Absence check using 65 positive place invariants in 195 ms returned sat
[2022-05-17 01:00:53] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 517 ms returned sat
[2022-05-17 01:00:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:00:57] [INFO ] [Real]Absence check using state equation in 3572 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 8691 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8691/8691 places, 21924/21924 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8691 transition count 21923
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 8690 transition count 21923
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 8690 transition count 21922
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 8689 transition count 21922
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 6 place count 8687 transition count 21920
Iterating global reduction 3 with 2 rules applied. Total rules applied 8 place count 8687 transition count 21920
Applied a total of 8 rules in 3341 ms. Remains 8687 /8691 variables (removed 4) and now considering 21920/21924 (removed 4) transitions.
Finished structural reductions, in 1 iterations. Remains : 8687/8691 places, 21920/21924 transitions.
Normalized transition count is 20354 out of 21920 initially.
// Phase 1: matrix 20354 rows 8687 cols
[2022-05-17 01:01:01] [INFO ] Computed 1633 place invariants in 1165 ms
Interrupted random walk after 396528 steps, including 9165 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen :{}
Interrupted Best-First random walk after 545312 steps, including 1195 resets, run timeout after 5001 ms. (steps per millisecond=109 ) properties seen :{}
[2022-05-17 01:01:36] [INFO ] Flow matrix only has 20354 transitions (discarded 1566 similar events)
// Phase 1: matrix 20354 rows 8687 cols
[2022-05-17 01:01:37] [INFO ] Computed 1633 place invariants in 1103 ms
[2022-05-17 01:01:38] [INFO ] [Real]Absence check using 65 positive place invariants in 202 ms returned sat
[2022-05-17 01:01:39] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 489 ms returned sat
[2022-05-17 01:01:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:01:50] [INFO ] [Real]Absence check using state equation in 11425 ms returned sat
[2022-05-17 01:01:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:01:52] [INFO ] [Nat]Absence check using 65 positive place invariants in 194 ms returned sat
[2022-05-17 01:01:52] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 494 ms returned sat
[2022-05-17 01:01:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:02:07] [INFO ] [Nat]Absence check using state equation in 14494 ms returned sat
[2022-05-17 01:02:07] [INFO ] State equation strengthened by 12355 read => feed constraints.
[2022-05-17 01:02:11] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-17 01:02:14] [INFO ] [Nat]Added 12355 Read/Feed constraints in 7495 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 8687 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8687/8687 places, 21920/21920 transitions.
Applied a total of 0 rules in 1046 ms. Remains 8687 /8687 variables (removed 0) and now considering 21920/21920 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8687/8687 places, 21920/21920 transitions.
Starting structural reductions, iteration 0 : 8687/8687 places, 21920/21920 transitions.
Applied a total of 0 rules in 1063 ms. Remains 8687 /8687 variables (removed 0) and now considering 21920/21920 (removed 0) transitions.
[2022-05-17 01:02:17] [INFO ] Flow matrix only has 20354 transitions (discarded 1566 similar events)
// Phase 1: matrix 20354 rows 8687 cols
[2022-05-17 01:02:18] [INFO ] Computed 1633 place invariants in 1062 ms
[2022-05-17 01:02:18] [INFO ] Implicit Places using invariants in 1796 ms returned []
Implicit Place search using SMT only with invariants took 1797 ms to find 0 implicit places.
[2022-05-17 01:02:18] [INFO ] Flow matrix only has 20354 transitions (discarded 1566 similar events)
// Phase 1: matrix 20354 rows 8687 cols
[2022-05-17 01:02:20] [INFO ] Computed 1633 place invariants in 1166 ms
[2022-05-17 01:02:20] [INFO ] Dead Transitions using invariants and state equation in 1867 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8687/8687 places, 21920/21920 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-01 in 91801 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-03
Normalized transition count is 20358 out of 21924 initially.
// Phase 1: matrix 20358 rows 8691 cols
[2022-05-17 01:02:21] [INFO ] Computed 1633 place invariants in 1116 ms
Incomplete random walk after 10000 steps, including 231 resets, run finished after 739 ms. (steps per millisecond=13 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 1) seen :0
[2022-05-17 01:02:22] [INFO ] Flow matrix only has 20358 transitions (discarded 1566 similar events)
// Phase 1: matrix 20358 rows 8691 cols
[2022-05-17 01:02:23] [INFO ] Computed 1633 place invariants in 1126 ms
[2022-05-17 01:02:24] [INFO ] [Real]Absence check using 65 positive place invariants in 210 ms returned sat
[2022-05-17 01:02:25] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 544 ms returned sat
[2022-05-17 01:02:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:02:28] [INFO ] [Real]Absence check using state equation in 3451 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[0]
Support contains 1 out of 8691 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8691/8691 places, 21924/21924 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8691 transition count 21923
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 8690 transition count 21923
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 8690 transition count 21923
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 4 place count 8689 transition count 21922
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 8689 transition count 21922
Applied a total of 5 rules in 3013 ms. Remains 8689 /8691 variables (removed 2) and now considering 21922/21924 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 8689/8691 places, 21922/21924 transitions.
Normalized transition count is 20356 out of 21922 initially.
// Phase 1: matrix 20356 rows 8689 cols
[2022-05-17 01:02:33] [INFO ] Computed 1633 place invariants in 1063 ms
Interrupted random walk after 417205 steps, including 9644 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen :{}
Interrupted Best-First random walk after 592641 steps, including 1298 resets, run timeout after 5001 ms. (steps per millisecond=118 ) properties seen :{}
[2022-05-17 01:03:08] [INFO ] Flow matrix only has 20356 transitions (discarded 1566 similar events)
// Phase 1: matrix 20356 rows 8689 cols
[2022-05-17 01:03:09] [INFO ] Computed 1633 place invariants in 1097 ms
[2022-05-17 01:03:10] [INFO ] [Real]Absence check using 65 positive place invariants in 200 ms returned sat
[2022-05-17 01:03:10] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 486 ms returned sat
[2022-05-17 01:03:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:03:22] [INFO ] [Real]Absence check using state equation in 11619 ms returned sat
[2022-05-17 01:03:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:03:23] [INFO ] [Nat]Absence check using 65 positive place invariants in 210 ms returned sat
[2022-05-17 01:03:24] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 510 ms returned sat
[2022-05-17 01:03:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:03:35] [INFO ] [Nat]Absence check using state equation in 11650 ms returned sat
[2022-05-17 01:03:35] [INFO ] State equation strengthened by 12355 read => feed constraints.
[2022-05-17 01:03:40] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-17 01:03:43] [INFO ] [Nat]Added 12355 Read/Feed constraints in 7390 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[0]
Support contains 1 out of 8689 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8689/8689 places, 21922/21922 transitions.
Applied a total of 0 rules in 1049 ms. Remains 8689 /8689 variables (removed 0) and now considering 21922/21922 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8689/8689 places, 21922/21922 transitions.
Starting structural reductions, iteration 0 : 8689/8689 places, 21922/21922 transitions.
Applied a total of 0 rules in 1033 ms. Remains 8689 /8689 variables (removed 0) and now considering 21922/21922 (removed 0) transitions.
[2022-05-17 01:03:45] [INFO ] Flow matrix only has 20356 transitions (discarded 1566 similar events)
// Phase 1: matrix 20356 rows 8689 cols
[2022-05-17 01:03:46] [INFO ] Computed 1633 place invariants in 1068 ms
[2022-05-17 01:03:47] [INFO ] Implicit Places using invariants in 1791 ms returned []
Implicit Place search using SMT only with invariants took 1796 ms to find 0 implicit places.
[2022-05-17 01:03:47] [INFO ] Flow matrix only has 20356 transitions (discarded 1566 similar events)
// Phase 1: matrix 20356 rows 8689 cols
[2022-05-17 01:03:48] [INFO ] Computed 1633 place invariants in 1101 ms
[2022-05-17 01:03:48] [INFO ] Dead Transitions using invariants and state equation in 1827 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8689/8689 places, 21922/21922 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-03 in 88173 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-05
Normalized transition count is 20358 out of 21924 initially.
// Phase 1: matrix 20358 rows 8691 cols
[2022-05-17 01:03:50] [INFO ] Computed 1633 place invariants in 1108 ms
Incomplete random walk after 10000 steps, including 231 resets, run finished after 739 ms. (steps per millisecond=13 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 1) seen :0
[2022-05-17 01:03:50] [INFO ] Flow matrix only has 20358 transitions (discarded 1566 similar events)
// Phase 1: matrix 20358 rows 8691 cols
[2022-05-17 01:03:52] [INFO ] Computed 1633 place invariants in 1105 ms
[2022-05-17 01:03:52] [INFO ] [Real]Absence check using 65 positive place invariants in 195 ms returned sat
[2022-05-17 01:03:53] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 505 ms returned sat
[2022-05-17 01:03:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:03:57] [INFO ] [Real]Absence check using state equation in 3645 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 8691 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8691/8691 places, 21924/21924 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 8691 transition count 21924
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 8690 transition count 21923
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 8690 transition count 21923
Applied a total of 3 rules in 3113 ms. Remains 8690 /8691 variables (removed 1) and now considering 21923/21924 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 8690/8691 places, 21923/21924 transitions.
Normalized transition count is 20357 out of 21923 initially.
// Phase 1: matrix 20357 rows 8690 cols
[2022-05-17 01:04:01] [INFO ] Computed 1633 place invariants in 1105 ms
Interrupted random walk after 404883 steps, including 9359 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen :{}
Interrupted Best-First random walk after 587800 steps, including 1288 resets, run timeout after 5001 ms. (steps per millisecond=117 ) properties seen :{}
[2022-05-17 01:04:36] [INFO ] Flow matrix only has 20357 transitions (discarded 1566 similar events)
// Phase 1: matrix 20357 rows 8690 cols
[2022-05-17 01:04:37] [INFO ] Computed 1633 place invariants in 1104 ms
[2022-05-17 01:04:38] [INFO ] [Real]Absence check using 65 positive place invariants in 202 ms returned sat
[2022-05-17 01:04:38] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 499 ms returned sat
[2022-05-17 01:04:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:04:49] [INFO ] [Real]Absence check using state equation in 11018 ms returned sat
[2022-05-17 01:04:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:04:51] [INFO ] [Nat]Absence check using 65 positive place invariants in 197 ms returned sat
[2022-05-17 01:04:51] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 483 ms returned sat
[2022-05-17 01:04:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:05:04] [INFO ] [Nat]Absence check using state equation in 12627 ms returned sat
[2022-05-17 01:05:04] [INFO ] State equation strengthened by 12355 read => feed constraints.
[2022-05-17 01:05:08] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-17 01:05:11] [INFO ] [Nat]Added 12355 Read/Feed constraints in 7272 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 8690 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8690/8690 places, 21923/21923 transitions.
Applied a total of 0 rules in 1125 ms. Remains 8690 /8690 variables (removed 0) and now considering 21923/21923 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8690/8690 places, 21923/21923 transitions.
Starting structural reductions, iteration 0 : 8690/8690 places, 21923/21923 transitions.
Applied a total of 0 rules in 1153 ms. Remains 8690 /8690 variables (removed 0) and now considering 21923/21923 (removed 0) transitions.
[2022-05-17 01:05:14] [INFO ] Flow matrix only has 20357 transitions (discarded 1566 similar events)
// Phase 1: matrix 20357 rows 8690 cols
[2022-05-17 01:05:15] [INFO ] Computed 1633 place invariants in 1094 ms
[2022-05-17 01:05:16] [INFO ] Implicit Places using invariants in 1827 ms returned []
Implicit Place search using SMT only with invariants took 1828 ms to find 0 implicit places.
[2022-05-17 01:05:16] [INFO ] Flow matrix only has 20357 transitions (discarded 1566 similar events)
// Phase 1: matrix 20357 rows 8690 cols
[2022-05-17 01:05:17] [INFO ] Computed 1633 place invariants in 1174 ms
[2022-05-17 01:05:17] [INFO ] Dead Transitions using invariants and state equation in 1915 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8690/8690 places, 21923/21923 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-05 in 88979 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-14
Normalized transition count is 20358 out of 21924 initially.
// Phase 1: matrix 20358 rows 8691 cols
[2022-05-17 01:05:19] [INFO ] Computed 1633 place invariants in 1221 ms
Incomplete random walk after 10000 steps, including 231 resets, run finished after 726 ms. (steps per millisecond=13 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 1) seen :0
[2022-05-17 01:05:20] [INFO ] Flow matrix only has 20358 transitions (discarded 1566 similar events)
// Phase 1: matrix 20358 rows 8691 cols
[2022-05-17 01:05:21] [INFO ] Computed 1633 place invariants in 1110 ms
[2022-05-17 01:05:22] [INFO ] [Real]Absence check using 65 positive place invariants in 186 ms returned sat
[2022-05-17 01:05:22] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 516 ms returned sat
[2022-05-17 01:05:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:05:26] [INFO ] [Real]Absence check using state equation in 3607 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 8691 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8691/8691 places, 21924/21924 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8691 transition count 21923
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 8690 transition count 21923
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 8690 transition count 21922
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 8689 transition count 21922
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 6 place count 8687 transition count 21920
Iterating global reduction 3 with 2 rules applied. Total rules applied 8 place count 8687 transition count 21920
Applied a total of 8 rules in 3130 ms. Remains 8687 /8691 variables (removed 4) and now considering 21920/21924 (removed 4) transitions.
Finished structural reductions, in 1 iterations. Remains : 8687/8691 places, 21920/21924 transitions.
Normalized transition count is 20354 out of 21920 initially.
// Phase 1: matrix 20354 rows 8687 cols
[2022-05-17 01:05:30] [INFO ] Computed 1633 place invariants in 1105 ms
Interrupted random walk after 413214 steps, including 9552 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen :{}
Interrupted Best-First random walk after 608499 steps, including 1333 resets, run timeout after 5001 ms. (steps per millisecond=121 ) properties seen :{}
[2022-05-17 01:06:05] [INFO ] Flow matrix only has 20354 transitions (discarded 1566 similar events)
// Phase 1: matrix 20354 rows 8687 cols
[2022-05-17 01:06:06] [INFO ] Computed 1633 place invariants in 1109 ms
[2022-05-17 01:06:07] [INFO ] [Real]Absence check using 65 positive place invariants in 194 ms returned sat
[2022-05-17 01:06:07] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 493 ms returned sat
[2022-05-17 01:06:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:06:19] [INFO ] [Real]Absence check using state equation in 11604 ms returned sat
[2022-05-17 01:06:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:06:20] [INFO ] [Nat]Absence check using 65 positive place invariants in 196 ms returned sat
[2022-05-17 01:06:21] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 498 ms returned sat
[2022-05-17 01:06:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:06:35] [INFO ] [Nat]Absence check using state equation in 13882 ms returned sat
[2022-05-17 01:06:35] [INFO ] State equation strengthened by 12355 read => feed constraints.
[2022-05-17 01:06:39] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-17 01:06:42] [INFO ] [Nat]Added 12355 Read/Feed constraints in 7374 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 8687 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8687/8687 places, 21920/21920 transitions.
Applied a total of 0 rules in 1068 ms. Remains 8687 /8687 variables (removed 0) and now considering 21920/21920 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8687/8687 places, 21920/21920 transitions.
Starting structural reductions, iteration 0 : 8687/8687 places, 21920/21920 transitions.
Applied a total of 0 rules in 1052 ms. Remains 8687 /8687 variables (removed 0) and now considering 21920/21920 (removed 0) transitions.
[2022-05-17 01:06:44] [INFO ] Flow matrix only has 20354 transitions (discarded 1566 similar events)
// Phase 1: matrix 20354 rows 8687 cols
[2022-05-17 01:06:46] [INFO ] Computed 1633 place invariants in 1151 ms
[2022-05-17 01:06:46] [INFO ] Implicit Places using invariants in 1896 ms returned []
Implicit Place search using SMT only with invariants took 1899 ms to find 0 implicit places.
[2022-05-17 01:06:46] [INFO ] Flow matrix only has 20354 transitions (discarded 1566 similar events)
// Phase 1: matrix 20354 rows 8687 cols
[2022-05-17 01:06:47] [INFO ] Computed 1633 place invariants in 1112 ms
[2022-05-17 01:06:48] [INFO ] Dead Transitions using invariants and state equation in 1841 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8687/8687 places, 21920/21920 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-14 in 90751 ms.
[2022-05-17 01:06:50] [INFO ] Flatten gal took : 1705 ms
[2022-05-17 01:06:51] [INFO ] Applying decomposition
[2022-05-17 01:06:52] [INFO ] Flatten gal took : 1146 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/graph484417269743641032.txt, -o, /tmp/graph484417269743641032.bin, -w, /tmp/graph484417269743641032.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/graph484417269743641032.bin, -l, -1, -v, -w, /tmp/graph484417269743641032.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-05-17 01:06:54] [INFO ] Decomposing Gal with order
[2022-05-17 01:06:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 01:07:06] [INFO ] Removed a total of 43519 redundant transitions.
[2022-05-17 01:07:07] [INFO ] Flatten gal took : 10504 ms
[2022-05-17 01:07:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 14127 labels/synchronizations in 2760 ms.
[2022-05-17 01:07:12] [INFO ] Time to serialize gal into /tmp/UpperBounds3885972429140938583.gal : 693 ms
[2022-05-17 01:07:12] [INFO ] Time to serialize properties into /tmp/UpperBounds10330627382939194810.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/UpperBounds3885972429140938583.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds10330627382939194810.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/UpperBounds3885972429140938583.gal -t CGAL -reachable-file /tmp/UpperBounds10330627382939194810.prop --nowitness
Loading property file /tmp/UpperBounds10330627382939194810.prop.
ITS-tools command line returned an error code 137
[2022-05-17 01:28:59] [INFO ] Flatten gal took : 4083 ms
[2022-05-17 01:29:00] [INFO ] Time to serialize gal into /tmp/UpperBounds12700029555296527182.gal : 489 ms
[2022-05-17 01:29:00] [INFO ] Time to serialize properties into /tmp/UpperBounds18440452409043652528.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/UpperBounds12700029555296527182.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds18440452409043652528.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/UpperBounds12700029555296527182.gal -t CGAL -reachable-file /tmp/UpperBounds18440452409043652528.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/UpperBounds18440452409043652528.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-S32C07"
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-S32C07, 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-165271830500313"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C07.tgz
mv MultiCrashLeafsetExtension-PT-S32C07 execution
cd execution
if [ "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 ;