About the Execution of ITS-Tools for MultiCrashLeafsetExtension-PT-S32C06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16245.668 | 3600000.00 | 3179918.00 | 325222.00 | 1 0 1 1 0 ? 0 1 0 1 1 0 0 1 ? 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2021-input.r292-tall-162124156900747.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S32C06, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r292-tall-162124156900747
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 47M
-rw-r--r-- 1 mcc users 38K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 129K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 28K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 89K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.0K May 12 07:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 12 07:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K May 12 07:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 12 07:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 5.3K May 11 19:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K May 11 19:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.5K May 11 16:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K May 11 16:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 12 04:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K May 12 04:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 7 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 47M May 12 08:13 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 gen-UpperBounds-00
FORMULA_NAME gen-UpperBounds-01
FORMULA_NAME gen-UpperBounds-02
FORMULA_NAME gen-UpperBounds-03
FORMULA_NAME gen-UpperBounds-04
FORMULA_NAME gen-UpperBounds-05
FORMULA_NAME gen-UpperBounds-06
FORMULA_NAME gen-UpperBounds-07
FORMULA_NAME gen-UpperBounds-08
FORMULA_NAME gen-UpperBounds-09
FORMULA_NAME gen-UpperBounds-10
FORMULA_NAME gen-UpperBounds-11
FORMULA_NAME gen-UpperBounds-12
FORMULA_NAME gen-UpperBounds-13
FORMULA_NAME gen-UpperBounds-14
FORMULA_NAME gen-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1621391949664
Running Version 0
[2021-05-19 02:39:11] [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]
[2021-05-19 02:39:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 02:39:12] [INFO ] Load time of PNML (sax parser for PT used): 1298 ms
[2021-05-19 02:39:12] [INFO ] Transformed 22816 places.
[2021-05-19 02:39:12] [INFO ] Transformed 35015 transitions.
[2021-05-19 02:39:12] [INFO ] Parsed PT model containing 22816 places and 35015 transitions in 1485 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 11 ms.
Normalized transition count is 33959 out of 35015 initially.
// Phase 1: matrix 33959 rows 22816 cols
[2021-05-19 02:39:19] [INFO ] Computed 1613 place invariants in 6186 ms
Incomplete random walk after 10000 steps, including 161 resets, run finished after 477 ms. (steps per millisecond=20 ) properties (out of 16) seen :2
FORMULA gen-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 15) seen :1
[2021-05-19 02:39:21] [INFO ] Flow matrix only has 33959 transitions (discarded 1056 similar events)
// Phase 1: matrix 33959 rows 22816 cols
[2021-05-19 02:39:27] [INFO ] Computed 1613 place invariants in 6084 ms
[2021-05-19 02:39:30] [INFO ] [Real]Absence check using 82 positive place invariants in 894 ms returned sat
[2021-05-19 02:39:31] [INFO ] [Real]Absence check using 82 positive and 1531 generalized place invariants in 1237 ms returned sat
[2021-05-19 02:39:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:39:32] [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)
[2021-05-19 02:39:35] [INFO ] [Real]Absence check using 82 positive place invariants in 855 ms returned sat
[2021-05-19 02:39:36] [INFO ] [Real]Absence check using 82 positive and 1531 generalized place invariants in 316 ms returned unsat
[2021-05-19 02:39:39] [INFO ] [Real]Absence check using 82 positive place invariants in 862 ms returned sat
[2021-05-19 02:39:39] [INFO ] [Real]Absence check using 82 positive and 1531 generalized place invariants in 316 ms returned unsat
[2021-05-19 02:39:43] [INFO ] [Real]Absence check using 82 positive place invariants in 896 ms returned sat
[2021-05-19 02:39:44] [INFO ] [Real]Absence check using 82 positive and 1531 generalized place invariants in 1279 ms returned sat
[2021-05-19 02:39:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:39:44] [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 3
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)
[2021-05-19 02:39:48] [INFO ] [Real]Absence check using 82 positive place invariants in 888 ms returned sat
[2021-05-19 02:39:49] [INFO ] [Real]Absence check using 82 positive and 1531 generalized place invariants in 1275 ms returned sat
[2021-05-19 02:39:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:39:49] [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 4
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)
[2021-05-19 02:39:53] [INFO ] [Real]Absence check using 82 positive place invariants in 889 ms returned sat
[2021-05-19 02:39:54] [INFO ] [Real]Absence check using 82 positive and 1531 generalized place invariants in 1256 ms returned sat
[2021-05-19 02:39:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:39:54] [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 5
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)
[2021-05-19 02:39:58] [INFO ] [Real]Absence check using 82 positive place invariants in 888 ms returned sat
[2021-05-19 02:39:59] [INFO ] [Real]Absence check using 82 positive and 1531 generalized place invariants in 1286 ms returned sat
[2021-05-19 02:39:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:39:59] [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 6
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)
[2021-05-19 02:40:03] [INFO ] [Real]Absence check using 82 positive place invariants in 885 ms returned sat
[2021-05-19 02:40:04] [INFO ] [Real]Absence check using 82 positive and 1531 generalized place invariants in 1254 ms returned sat
[2021-05-19 02:40:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:40:04] [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 7
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)
[2021-05-19 02:40:08] [INFO ] [Real]Absence check using 82 positive place invariants in 862 ms returned sat
[2021-05-19 02:40:09] [INFO ] [Real]Absence check using 82 positive and 1531 generalized place invariants in 1242 ms returned sat
[2021-05-19 02:40:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:40:10] [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 8
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)
[2021-05-19 02:40:13] [INFO ] [Real]Absence check using 82 positive place invariants in 885 ms returned sat
[2021-05-19 02:40:14] [INFO ] [Real]Absence check using 82 positive and 1531 generalized place invariants in 406 ms returned unsat
[2021-05-19 02:40:17] [INFO ] [Real]Absence check using 82 positive place invariants in 862 ms returned sat
[2021-05-19 02:40:18] [INFO ] [Real]Absence check using 82 positive and 1531 generalized place invariants in 1242 ms returned sat
[2021-05-19 02:40:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:40:19] [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)
[2021-05-19 02:40:22] [INFO ] [Real]Absence check using 82 positive place invariants in 879 ms returned sat
[2021-05-19 02:40:23] [INFO ] [Real]Absence check using 82 positive and 1531 generalized place invariants in 1273 ms returned sat
[2021-05-19 02:40:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:40:24] [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 11
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)
[2021-05-19 02:40:27] [INFO ] [Real]Absence check using 82 positive place invariants in 887 ms returned sat
[2021-05-19 02:40:28] [INFO ] [Real]Absence check using 82 positive and 1531 generalized place invariants in 1270 ms returned sat
[2021-05-19 02:40:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:40:29] [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 12
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)
[2021-05-19 02:40:32] [INFO ] [Real]Absence check using 82 positive place invariants in 886 ms returned sat
[2021-05-19 02:40:34] [INFO ] [Real]Absence check using 82 positive and 1531 generalized place invariants in 1330 ms returned sat
[2021-05-19 02:40:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:40:34] [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 13
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)
[2021-05-19 02:40:37] [INFO ] [Real]Absence check using 82 positive place invariants in 873 ms returned sat
[2021-05-19 02:40:37] [INFO ] [Real]Absence check using 82 positive and 1531 generalized place invariants in 315 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 99, 1, 33, 1, 1, 1, 99, 1, 1] Max seen :[0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1]
FORMULA gen-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA gen-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA gen-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA gen-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 11 out of 22816 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 22816/22816 places, 35015/35015 transitions.
Graph (complete) has 79301 edges and 22816 vertex of which 22768 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.60 ms
Discarding 48 places :
Also discarding 0 output transitions
Drop transitions removed 6333 transitions
Trivial Post-agglo rules discarded 6333 transitions
Performed 6333 trivial Post agglomeration. Transition count delta: 6333
Iterating post reduction 0 with 6333 rules applied. Total rules applied 6334 place count 22768 transition count 28682
Reduce places removed 6333 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 6335 rules applied. Total rules applied 12669 place count 16435 transition count 28680
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 12671 place count 16433 transition count 28680
Performed 396 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 396 Pre rules applied. Total rules applied 12671 place count 16433 transition count 28284
Deduced a syphon composed of 396 places in 39 ms
Reduce places removed 396 places and 0 transitions.
Iterating global reduction 3 with 792 rules applied. Total rules applied 13463 place count 16037 transition count 28284
Discarding 5937 places :
Symmetric choice reduction at 3 with 5937 rule applications. Total rules 19400 place count 10100 transition count 22347
Iterating global reduction 3 with 5937 rules applied. Total rules applied 25337 place count 10100 transition count 22347
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 25337 place count 10100 transition count 22338
Deduced a syphon composed of 9 places in 23 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 25355 place count 10091 transition count 22338
Discarding 987 places :
Symmetric choice reduction at 3 with 987 rule applications. Total rules 26342 place count 9104 transition count 16416
Iterating global reduction 3 with 987 rules applied. Total rules applied 27329 place count 9104 transition count 16416
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 27395 place count 9071 transition count 16383
Free-agglomeration rule (complex) applied 579 times.
Iterating global reduction 3 with 579 rules applied. Total rules applied 27974 place count 9071 transition count 20739
Reduce places removed 579 places and 0 transitions.
Iterating post reduction 3 with 579 rules applied. Total rules applied 28553 place count 8492 transition count 20739
Partial Free-agglomeration rule applied 99 times.
Drop transitions removed 99 transitions
Iterating global reduction 4 with 99 rules applied. Total rules applied 28652 place count 8492 transition count 20739
Applied a total of 28652 rules in 12901 ms. Remains 8492 /22816 variables (removed 14324) and now considering 20739/35015 (removed 14276) transitions.
Finished structural reductions, in 1 iterations. Remains : 8492/22816 places, 20739/35015 transitions.
Normalized transition count is 19173 out of 20739 initially.
// Phase 1: matrix 19173 rows 8492 cols
[2021-05-19 02:40:52] [INFO ] Computed 1565 place invariants in 1086 ms
Interrupted random walk after 444921 steps, including 11956 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen :{6=1, 9=1}
FORMULA gen-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 673511 steps, including 1695 resets, run timeout after 5001 ms. (steps per millisecond=134 ) properties seen :{8=1}
Interrupted Best-First random walk after 665186 steps, including 1674 resets, run timeout after 5001 ms. (steps per millisecond=133 ) properties seen :{8=1}
Interrupted Best-First random walk after 671167 steps, including 1689 resets, run timeout after 5001 ms. (steps per millisecond=134 ) properties seen :{8=1}
Interrupted Best-First random walk after 672716 steps, including 1693 resets, run timeout after 5001 ms. (steps per millisecond=134 ) properties seen :{8=1}
Interrupted Best-First random walk after 672207 steps, including 1692 resets, run timeout after 5001 ms. (steps per millisecond=134 ) properties seen :{8=1}
Interrupted Best-First random walk after 669694 steps, including 1685 resets, run timeout after 5001 ms. (steps per millisecond=133 ) properties seen :{8=1}
Interrupted Best-First random walk after 671120 steps, including 1689 resets, run timeout after 5001 ms. (steps per millisecond=134 ) properties seen :{}
Interrupted Best-First random walk after 671416 steps, including 1690 resets, run timeout after 5001 ms. (steps per millisecond=134 ) properties seen :{8=1}
Interrupted Best-First random walk after 670701 steps, including 1688 resets, run timeout after 5001 ms. (steps per millisecond=134 ) properties seen :{8=1}
Interrupted Best-First random walk after 671285 steps, including 1689 resets, run timeout after 5001 ms. (steps per millisecond=134 ) properties seen :{8=1}
[2021-05-19 02:42:12] [INFO ] Flow matrix only has 19173 transitions (discarded 1566 similar events)
// Phase 1: matrix 19173 rows 8492 cols
[2021-05-19 02:42:13] [INFO ] Computed 1565 place invariants in 1122 ms
[2021-05-19 02:42:14] [INFO ] [Real]Absence check using 65 positive place invariants in 184 ms returned sat
[2021-05-19 02:42:14] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 459 ms returned sat
[2021-05-19 02:42:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:42:26] [INFO ] [Real]Absence check using state equation in 11415 ms returned sat
[2021-05-19 02:42:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:42:27] [INFO ] [Nat]Absence check using 65 positive place invariants in 226 ms returned sat
[2021-05-19 02:42:28] [INFO ] [Nat]Absence check using 65 positive and 1500 generalized place invariants in 492 ms returned sat
[2021-05-19 02:42:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:42:40] [INFO ] [Nat]Absence check using state equation in 12808 ms returned sat
[2021-05-19 02:42:41] [INFO ] State equation strengthened by 11299 read => feed constraints.
[2021-05-19 02:42:45] [INFO ] [Nat]Added 11299 Read/Feed constraints in 4166 ms returned unsat
[2021-05-19 02:42:46] [INFO ] [Real]Absence check using 65 positive place invariants in 178 ms returned sat
[2021-05-19 02:42:46] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 456 ms returned sat
[2021-05-19 02:42:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:42:58] [INFO ] [Real]Absence check using state equation in 11851 ms returned sat
[2021-05-19 02:42:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:43:00] [INFO ] [Nat]Absence check using 65 positive place invariants in 177 ms returned sat
[2021-05-19 02:43:00] [INFO ] [Nat]Absence check using 65 positive and 1500 generalized place invariants in 454 ms returned sat
[2021-05-19 02:43:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:43:12] [INFO ] [Nat]Absence check using state equation in 12384 ms returned sat
[2021-05-19 02:43:16] [INFO ] [Nat]Added 11299 Read/Feed constraints in 3974 ms returned unsat
[2021-05-19 02:43:17] [INFO ] [Real]Absence check using 65 positive place invariants in 184 ms returned sat
[2021-05-19 02:43:18] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 464 ms returned sat
[2021-05-19 02:43:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:43:31] [INFO ] [Real]Absence check using state equation in 12755 ms returned sat
[2021-05-19 02:43:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:43:32] [INFO ] [Nat]Absence check using 65 positive place invariants in 186 ms returned sat
[2021-05-19 02:43:33] [INFO ] [Nat]Absence check using 65 positive and 1500 generalized place invariants in 485 ms returned sat
[2021-05-19 02:43:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:43:45] [INFO ] [Nat]Absence check using state equation in 12636 ms returned sat
[2021-05-19 02:43:50] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:43:53] [INFO ] [Nat]Added 11299 Read/Feed constraints in 7331 ms returned unknown
[2021-05-19 02:43:54] [INFO ] [Real]Absence check using 65 positive place invariants in 180 ms returned sat
[2021-05-19 02:43:54] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 461 ms returned sat
[2021-05-19 02:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:44:06] [INFO ] [Real]Absence check using state equation in 12436 ms returned sat
[2021-05-19 02:44:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:44:08] [INFO ] [Nat]Absence check using 65 positive place invariants in 184 ms returned sat
[2021-05-19 02:44:08] [INFO ] [Nat]Absence check using 65 positive and 1500 generalized place invariants in 478 ms returned sat
[2021-05-19 02:44:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:44:22] [INFO ] [Nat]Absence check using state equation in 13162 ms returned sat
[2021-05-19 02:44:26] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:44:28] [INFO ] [Nat]Added 11299 Read/Feed constraints in 6522 ms returned unsat
[2021-05-19 02:44:29] [INFO ] [Real]Absence check using 65 positive place invariants in 182 ms returned sat
[2021-05-19 02:44:30] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 457 ms returned sat
[2021-05-19 02:44:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:44:43] [INFO ] [Real]Absence check using state equation in 13029 ms returned sat
[2021-05-19 02:44:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:44:44] [INFO ] [Nat]Absence check using 65 positive place invariants in 184 ms returned sat
[2021-05-19 02:44:45] [INFO ] [Nat]Absence check using 65 positive and 1500 generalized place invariants in 487 ms returned sat
[2021-05-19 02:44:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:44:58] [INFO ] [Nat]Absence check using state equation in 13053 ms returned sat
[2021-05-19 02:45:02] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:45:05] [INFO ] [Nat]Added 11299 Read/Feed constraints in 7363 ms returned unknown
[2021-05-19 02:45:06] [INFO ] [Real]Absence check using 65 positive place invariants in 184 ms returned sat
[2021-05-19 02:45:06] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 459 ms returned sat
[2021-05-19 02:45:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:45:19] [INFO ] [Real]Absence check using state equation in 13011 ms returned sat
[2021-05-19 02:45:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:45:21] [INFO ] [Nat]Absence check using 65 positive place invariants in 182 ms returned sat
[2021-05-19 02:45:21] [INFO ] [Nat]Absence check using 65 positive and 1500 generalized place invariants in 459 ms returned sat
[2021-05-19 02:45:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:45:34] [INFO ] [Nat]Absence check using state equation in 13051 ms returned sat
[2021-05-19 02:45:38] [INFO ] [Nat]Added 11299 Read/Feed constraints in 4107 ms returned unsat
[2021-05-19 02:45:39] [INFO ] [Real]Absence check using 65 positive place invariants in 182 ms returned sat
[2021-05-19 02:45:40] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 463 ms returned sat
[2021-05-19 02:45:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:45:53] [INFO ] [Real]Absence check using state equation in 13424 ms returned sat
[2021-05-19 02:45:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:45:55] [INFO ] [Nat]Absence check using 65 positive place invariants in 182 ms returned sat
[2021-05-19 02:45:55] [INFO ] [Nat]Absence check using 65 positive and 1500 generalized place invariants in 508 ms returned sat
[2021-05-19 02:45:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:46:08] [INFO ] [Nat]Absence check using state equation in 12705 ms returned sat
[2021-05-19 02:46:12] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:46:15] [INFO ] [Nat]Added 11299 Read/Feed constraints in 6588 ms returned unsat
[2021-05-19 02:46:16] [INFO ] [Real]Absence check using 65 positive place invariants in 182 ms returned sat
[2021-05-19 02:46:16] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 459 ms returned sat
[2021-05-19 02:46:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:46:29] [INFO ] [Real]Absence check using state equation in 13039 ms returned sat
[2021-05-19 02:46:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:46:31] [INFO ] [Nat]Absence check using 65 positive place invariants in 182 ms returned sat
[2021-05-19 02:46:31] [INFO ] [Nat]Absence check using 65 positive and 1500 generalized place invariants in 454 ms returned sat
[2021-05-19 02:46:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:46:44] [INFO ] [Nat]Absence check using state equation in 12939 ms returned sat
[2021-05-19 02:46:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:46:49] [INFO ] [Nat]Added 11299 Read/Feed constraints in 5194 ms returned unsat
[2021-05-19 02:46:50] [INFO ] [Real]Absence check using 65 positive place invariants in 180 ms returned sat
[2021-05-19 02:46:50] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 352 ms returned unsat
[2021-05-19 02:46:51] [INFO ] [Real]Absence check using 65 positive place invariants in 182 ms returned sat
[2021-05-19 02:46:52] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 458 ms returned sat
[2021-05-19 02:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:47:05] [INFO ] [Real]Absence check using state equation in 12677 ms returned sat
[2021-05-19 02:47:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:47:06] [INFO ] [Nat]Absence check using 65 positive place invariants in 182 ms returned sat
[2021-05-19 02:47:06] [INFO ] [Nat]Absence check using 65 positive and 1500 generalized place invariants in 458 ms returned sat
[2021-05-19 02:47:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:47:20] [INFO ] [Nat]Absence check using state equation in 13263 ms returned sat
[2021-05-19 02:47:25] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:47:28] [INFO ] [Nat]Added 11299 Read/Feed constraints in 8416 ms returned unknown
Current structural bounds on expressions (after SMT) : [0, 0, 1, 0, 2, 0, 0, 0, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 1, 0]
FORMULA gen-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA gen-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA gen-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA gen-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA gen-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA gen-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA gen-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 3 out of 8492 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8492/8492 places, 20739/20739 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 8492 transition count 20738
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 8491 transition count 20738
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 8491 transition count 20736
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 6 place count 8489 transition count 20736
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 8 place count 8487 transition count 20734
Iterating global reduction 3 with 2 rules applied. Total rules applied 10 place count 8487 transition count 20734
Applied a total of 10 rules in 3301 ms. Remains 8487 /8492 variables (removed 5) and now considering 20734/20739 (removed 5) transitions.
Finished structural reductions, in 1 iterations. Remains : 8487/8492 places, 20734/20739 transitions.
Normalized transition count is 19168 out of 20734 initially.
// Phase 1: matrix 19168 rows 8487 cols
[2021-05-19 02:47:33] [INFO ] Computed 1565 place invariants in 1089 ms
Interrupted random walk after 453873 steps, including 12196 resets, run timeout after 30001 ms. (steps per millisecond=15 ) properties seen :{}
Interrupted Best-First random walk after 666481 steps, including 1677 resets, run timeout after 5001 ms. (steps per millisecond=133 ) properties seen :{}
Interrupted Best-First random walk after 660305 steps, including 1662 resets, run timeout after 5001 ms. (steps per millisecond=132 ) properties seen :{1=1}
Interrupted Best-First random walk after 666219 steps, including 1677 resets, run timeout after 5001 ms. (steps per millisecond=133 ) properties seen :{}
[2021-05-19 02:48:18] [INFO ] Flow matrix only has 19168 transitions (discarded 1566 similar events)
// Phase 1: matrix 19168 rows 8487 cols
[2021-05-19 02:48:19] [INFO ] Computed 1565 place invariants in 1175 ms
[2021-05-19 02:48:20] [INFO ] [Real]Absence check using 65 positive place invariants in 191 ms returned sat
[2021-05-19 02:48:20] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 458 ms returned sat
[2021-05-19 02:48:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:48:31] [INFO ] [Real]Absence check using state equation in 11193 ms returned sat
[2021-05-19 02:48:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:48:33] [INFO ] [Nat]Absence check using 65 positive place invariants in 192 ms returned sat
[2021-05-19 02:48:33] [INFO ] [Nat]Absence check using 65 positive and 1500 generalized place invariants in 452 ms returned sat
[2021-05-19 02:48:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:48:45] [INFO ] [Nat]Absence check using state equation in 12141 ms returned sat
[2021-05-19 02:48:46] [INFO ] State equation strengthened by 11299 read => feed constraints.
[2021-05-19 02:48:50] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:48:53] [INFO ] [Nat]Added 11299 Read/Feed constraints in 7285 ms returned unknown
[2021-05-19 02:48:54] [INFO ] [Real]Absence check using 65 positive place invariants in 189 ms returned sat
[2021-05-19 02:48:54] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 78 ms returned unsat
[2021-05-19 02:48:55] [INFO ] [Real]Absence check using 65 positive place invariants in 187 ms returned sat
[2021-05-19 02:48:56] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 453 ms returned sat
[2021-05-19 02:48:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:49:07] [INFO ] [Real]Absence check using state equation in 11674 ms returned sat
[2021-05-19 02:49:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:49:09] [INFO ] [Nat]Absence check using 65 positive place invariants in 192 ms returned sat
[2021-05-19 02:49:09] [INFO ] [Nat]Absence check using 65 positive and 1500 generalized place invariants in 446 ms returned sat
[2021-05-19 02:49:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:49:22] [INFO ] [Nat]Absence check using state equation in 13277 ms returned sat
[2021-05-19 02:49:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:49:30] [INFO ] [Nat]Added 11299 Read/Feed constraints in 7283 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1] Max seen :[0, 1, 0]
FORMULA gen-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 2 out of 8487 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8487/8487 places, 20734/20734 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 8487 transition count 20733
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 8486 transition count 20733
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 8485 transition count 20732
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 8485 transition count 20732
Applied a total of 4 rules in 3257 ms. Remains 8485 /8487 variables (removed 2) and now considering 20732/20734 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 8485/8487 places, 20732/20734 transitions.
Normalized transition count is 19166 out of 20732 initially.
// Phase 1: matrix 19166 rows 8485 cols
[2021-05-19 02:49:34] [INFO ] Computed 1565 place invariants in 1079 ms
Interrupted random walk after 447234 steps, including 12017 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen :{}
Interrupted Best-First random walk after 647667 steps, including 1630 resets, run timeout after 5001 ms. (steps per millisecond=129 ) properties seen :{}
Interrupted Best-First random walk after 645432 steps, including 1624 resets, run timeout after 5001 ms. (steps per millisecond=129 ) properties seen :{}
[2021-05-19 02:50:14] [INFO ] Flow matrix only has 19166 transitions (discarded 1566 similar events)
// Phase 1: matrix 19166 rows 8485 cols
[2021-05-19 02:50:15] [INFO ] Computed 1565 place invariants in 1129 ms
[2021-05-19 02:50:16] [INFO ] [Real]Absence check using 65 positive place invariants in 209 ms returned sat
[2021-05-19 02:50:17] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 453 ms returned sat
[2021-05-19 02:50:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:50:29] [INFO ] [Real]Absence check using state equation in 12387 ms returned sat
[2021-05-19 02:50:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:50:31] [INFO ] [Nat]Absence check using 65 positive place invariants in 214 ms returned sat
[2021-05-19 02:50:31] [INFO ] [Nat]Absence check using 65 positive and 1500 generalized place invariants in 448 ms returned sat
[2021-05-19 02:50:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:50:44] [INFO ] [Nat]Absence check using state equation in 12859 ms returned sat
[2021-05-19 02:50:44] [INFO ] State equation strengthened by 11299 read => feed constraints.
[2021-05-19 02:50:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:50:51] [INFO ] [Nat]Added 11299 Read/Feed constraints in 7328 ms returned unknown
[2021-05-19 02:50:52] [INFO ] [Real]Absence check using 65 positive place invariants in 212 ms returned sat
[2021-05-19 02:50:53] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 460 ms returned sat
[2021-05-19 02:50:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:51:07] [INFO ] [Real]Absence check using state equation in 14392 ms returned sat
[2021-05-19 02:51:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:51:09] [INFO ] [Nat]Absence check using 65 positive place invariants in 214 ms returned sat
[2021-05-19 02:51:09] [INFO ] [Nat]Absence check using 65 positive and 1500 generalized place invariants in 487 ms returned sat
[2021-05-19 02:51:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:51:24] [INFO ] [Nat]Absence check using state equation in 14934 ms returned sat
[2021-05-19 02:51:28] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:51:31] [INFO ] [Nat]Added 11299 Read/Feed constraints in 7295 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1] Max seen :[0, 0]
Support contains 2 out of 8485 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8485/8485 places, 20732/20732 transitions.
Applied a total of 0 rules in 1111 ms. Remains 8485 /8485 variables (removed 0) and now considering 20732/20732 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8485/8485 places, 20732/20732 transitions.
Starting structural reductions, iteration 0 : 8485/8485 places, 20732/20732 transitions.
Applied a total of 0 rules in 1101 ms. Remains 8485 /8485 variables (removed 0) and now considering 20732/20732 (removed 0) transitions.
[2021-05-19 02:51:34] [INFO ] Flow matrix only has 19166 transitions (discarded 1566 similar events)
// Phase 1: matrix 19166 rows 8485 cols
[2021-05-19 02:51:35] [INFO ] Computed 1565 place invariants in 1073 ms
[2021-05-19 02:51:36] [INFO ] Implicit Places using invariants in 1895 ms returned []
Implicit Place search using SMT only with invariants took 1898 ms to find 0 implicit places.
[2021-05-19 02:51:36] [INFO ] Flow matrix only has 19166 transitions (discarded 1566 similar events)
// Phase 1: matrix 19166 rows 8485 cols
[2021-05-19 02:51:37] [INFO ] Computed 1565 place invariants in 1101 ms
[2021-05-19 02:51:38] [INFO ] Dead Transitions using invariants and state equation in 1902 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8485/8485 places, 20732/20732 transitions.
Starting property specific reduction for gen-UpperBounds-05
Normalized transition count is 19166 out of 20732 initially.
// Phase 1: matrix 19166 rows 8485 cols
[2021-05-19 02:51:39] [INFO ] Computed 1565 place invariants in 1073 ms
Incomplete random walk after 10000 steps, including 268 resets, run finished after 677 ms. (steps per millisecond=14 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 1) seen :0
[2021-05-19 02:51:39] [INFO ] Flow matrix only has 19166 transitions (discarded 1566 similar events)
// Phase 1: matrix 19166 rows 8485 cols
[2021-05-19 02:51:40] [INFO ] Computed 1565 place invariants in 1089 ms
[2021-05-19 02:51:41] [INFO ] [Real]Absence check using 65 positive place invariants in 206 ms returned sat
[2021-05-19 02:51:42] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 451 ms returned sat
[2021-05-19 02:51:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:51:45] [INFO ] [Real]Absence check using state equation in 3547 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 8485 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8485/8485 places, 20732/20732 transitions.
Applied a total of 0 rules in 1081 ms. Remains 8485 /8485 variables (removed 0) and now considering 20732/20732 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8485/8485 places, 20732/20732 transitions.
Normalized transition count is 19166 out of 20732 initially.
// Phase 1: matrix 19166 rows 8485 cols
[2021-05-19 02:51:48] [INFO ] Computed 1565 place invariants in 1072 ms
Interrupted random walk after 458081 steps, including 12308 resets, run timeout after 30001 ms. (steps per millisecond=15 ) properties seen :{}
Interrupted Best-First random walk after 671268 steps, including 1689 resets, run timeout after 5001 ms. (steps per millisecond=134 ) properties seen :{}
[2021-05-19 02:52:23] [INFO ] Flow matrix only has 19166 transitions (discarded 1566 similar events)
// Phase 1: matrix 19166 rows 8485 cols
[2021-05-19 02:52:24] [INFO ] Computed 1565 place invariants in 1079 ms
[2021-05-19 02:52:25] [INFO ] [Real]Absence check using 65 positive place invariants in 208 ms returned sat
[2021-05-19 02:52:25] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 454 ms returned sat
[2021-05-19 02:52:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:52:38] [INFO ] [Real]Absence check using state equation in 12751 ms returned sat
[2021-05-19 02:52:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:52:39] [INFO ] [Nat]Absence check using 65 positive place invariants in 214 ms returned sat
[2021-05-19 02:52:40] [INFO ] [Nat]Absence check using 65 positive and 1500 generalized place invariants in 461 ms returned sat
[2021-05-19 02:52:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:52:53] [INFO ] [Nat]Absence check using state equation in 13251 ms returned sat
[2021-05-19 02:52:53] [INFO ] State equation strengthened by 11299 read => feed constraints.
[2021-05-19 02:52:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:53:01] [INFO ] [Nat]Added 11299 Read/Feed constraints in 7281 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 8485 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8485/8485 places, 20732/20732 transitions.
Applied a total of 0 rules in 1089 ms. Remains 8485 /8485 variables (removed 0) and now considering 20732/20732 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8485/8485 places, 20732/20732 transitions.
Starting structural reductions, iteration 0 : 8485/8485 places, 20732/20732 transitions.
Applied a total of 0 rules in 1084 ms. Remains 8485 /8485 variables (removed 0) and now considering 20732/20732 (removed 0) transitions.
[2021-05-19 02:53:03] [INFO ] Flow matrix only has 19166 transitions (discarded 1566 similar events)
// Phase 1: matrix 19166 rows 8485 cols
[2021-05-19 02:53:04] [INFO ] Computed 1565 place invariants in 1072 ms
[2021-05-19 02:53:05] [INFO ] Implicit Places using invariants in 1868 ms returned []
Implicit Place search using SMT only with invariants took 1872 ms to find 0 implicit places.
[2021-05-19 02:53:05] [INFO ] Flow matrix only has 19166 transitions (discarded 1566 similar events)
// Phase 1: matrix 19166 rows 8485 cols
[2021-05-19 02:53:06] [INFO ] Computed 1565 place invariants in 1074 ms
[2021-05-19 02:53:07] [INFO ] Dead Transitions using invariants and state equation in 1882 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8485/8485 places, 20732/20732 transitions.
Ending property specific reduction for gen-UpperBounds-05 in 89063 ms.
Starting property specific reduction for gen-UpperBounds-14
Normalized transition count is 19166 out of 20732 initially.
// Phase 1: matrix 19166 rows 8485 cols
[2021-05-19 02:53:08] [INFO ] Computed 1565 place invariants in 1109 ms
Incomplete random walk after 10000 steps, including 269 resets, run finished after 698 ms. (steps per millisecond=14 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 1) seen :0
[2021-05-19 02:53:09] [INFO ] Flow matrix only has 19166 transitions (discarded 1566 similar events)
// Phase 1: matrix 19166 rows 8485 cols
[2021-05-19 02:53:10] [INFO ] Computed 1565 place invariants in 1120 ms
[2021-05-19 02:53:11] [INFO ] [Real]Absence check using 65 positive place invariants in 208 ms returned sat
[2021-05-19 02:53:11] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 454 ms returned sat
[2021-05-19 02:53:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:53:15] [INFO ] [Real]Absence check using state equation in 3543 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 8485 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8485/8485 places, 20732/20732 transitions.
Applied a total of 0 rules in 1069 ms. Remains 8485 /8485 variables (removed 0) and now considering 20732/20732 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8485/8485 places, 20732/20732 transitions.
Normalized transition count is 19166 out of 20732 initially.
// Phase 1: matrix 19166 rows 8485 cols
[2021-05-19 02:53:17] [INFO ] Computed 1565 place invariants in 1081 ms
Interrupted random walk after 456963 steps, including 12280 resets, run timeout after 30001 ms. (steps per millisecond=15 ) properties seen :{}
Interrupted Best-First random walk after 681217 steps, including 1714 resets, run timeout after 5001 ms. (steps per millisecond=136 ) properties seen :{}
[2021-05-19 02:53:52] [INFO ] Flow matrix only has 19166 transitions (discarded 1566 similar events)
// Phase 1: matrix 19166 rows 8485 cols
[2021-05-19 02:53:53] [INFO ] Computed 1565 place invariants in 1144 ms
[2021-05-19 02:53:54] [INFO ] [Real]Absence check using 65 positive place invariants in 212 ms returned sat
[2021-05-19 02:53:54] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 458 ms returned sat
[2021-05-19 02:53:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:54:08] [INFO ] [Real]Absence check using state equation in 13819 ms returned sat
[2021-05-19 02:54:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:54:10] [INFO ] [Nat]Absence check using 65 positive place invariants in 212 ms returned sat
[2021-05-19 02:54:10] [INFO ] [Nat]Absence check using 65 positive and 1500 generalized place invariants in 456 ms returned sat
[2021-05-19 02:54:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:54:26] [INFO ] [Nat]Absence check using state equation in 15818 ms returned sat
[2021-05-19 02:54:26] [INFO ] State equation strengthened by 11299 read => feed constraints.
[2021-05-19 02:54:31] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:54:34] [INFO ] [Nat]Added 11299 Read/Feed constraints in 7346 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 8485 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8485/8485 places, 20732/20732 transitions.
Applied a total of 0 rules in 1096 ms. Remains 8485 /8485 variables (removed 0) and now considering 20732/20732 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8485/8485 places, 20732/20732 transitions.
Starting structural reductions, iteration 0 : 8485/8485 places, 20732/20732 transitions.
Applied a total of 0 rules in 1086 ms. Remains 8485 /8485 variables (removed 0) and now considering 20732/20732 (removed 0) transitions.
[2021-05-19 02:54:36] [INFO ] Flow matrix only has 19166 transitions (discarded 1566 similar events)
// Phase 1: matrix 19166 rows 8485 cols
[2021-05-19 02:54:37] [INFO ] Computed 1565 place invariants in 1106 ms
[2021-05-19 02:54:38] [INFO ] Implicit Places using invariants in 1930 ms returned []
Implicit Place search using SMT only with invariants took 1934 ms to find 0 implicit places.
[2021-05-19 02:54:38] [INFO ] Flow matrix only has 19166 transitions (discarded 1566 similar events)
// Phase 1: matrix 19166 rows 8485 cols
[2021-05-19 02:54:39] [INFO ] Computed 1565 place invariants in 1120 ms
[2021-05-19 02:54:40] [INFO ] Dead Transitions using invariants and state equation in 1970 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8485/8485 places, 20732/20732 transitions.
Ending property specific reduction for gen-UpperBounds-14 in 93050 ms.
[2021-05-19 02:54:41] [INFO ] Flatten gal took : 1260 ms
[2021-05-19 02:54:42] [INFO ] Applying decomposition
[2021-05-19 02:54:43] [INFO ] Flatten gal took : 875 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/graph2194165042953542819.txt, -o, /tmp/graph2194165042953542819.bin, -w, /tmp/graph2194165042953542819.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/graph2194165042953542819.bin, -l, -1, -v, -w, /tmp/graph2194165042953542819.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-19 02:54:45] [INFO ] Decomposing Gal with order
[2021-05-19 02:54:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-19 02:54:56] [INFO ] Removed a total of 38088 redundant transitions.
[2021-05-19 02:54:57] [INFO ] Flatten gal took : 9758 ms
[2021-05-19 02:55:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 13644 labels/synchronizations in 2713 ms.
[2021-05-19 02:55:02] [INFO ] Time to serialize gal into /tmp/UpperBounds14834652455283720440.gal : 270 ms
[2021-05-19 02:55:02] [INFO ] Time to serialize properties into /tmp/UpperBounds12166165342083620357.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/UpperBounds14834652455283720440.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds12166165342083620357.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/UpperBounds14834652455283720440.gal -t CGAL -reachable-file /tmp/UpperBounds12166165342083620357.prop --nowitness
Loading property file /tmp/UpperBounds12166165342083620357.prop.
Detected timeout of ITS tools.
[2021-05-19 03:20:29] [INFO ] Flatten gal took : 4763 ms
[2021-05-19 03:20:29] [INFO ] Time to serialize gal into /tmp/UpperBounds5471505770322505638.gal : 106 ms
[2021-05-19 03:20:29] [INFO ] Time to serialize properties into /tmp/UpperBounds16370454162149694346.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/UpperBounds5471505770322505638.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds16370454162149694346.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/UpperBounds5471505770322505638.gal -t CGAL -reachable-file /tmp/UpperBounds16370454162149694346.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/UpperBounds16370454162149694346.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-S32C06"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
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 itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S32C06, 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 r292-tall-162124156900747"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C06.tgz
mv MultiCrashLeafsetExtension-PT-S32C06 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 '
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 ;