fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r083-tall-162048876100979
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for FamilyReunion-PT-L00400M0040C020P020G001

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
12610.071 3600000.00 10682595.00 9821.60 ? ? 1 1 1 ? ? 1 ? 1 1 ? 1 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.r083-tall-162048876100979.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)
.................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is FamilyReunion-PT-L00400M0040C020P020G001, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r083-tall-162048876100979
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 556M
-rw-r--r-- 1 mcc users 18M May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90M May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 38M May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 123M May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 2.8M Mar 28 16:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 11M Mar 28 16:10 LTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9M Mar 28 16:10 LTLFireability.txt
-rw-r--r-- 1 mcc users 15M Mar 28 16:10 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.9M Mar 27 20:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 6.4M Mar 27 20:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.3M Mar 27 19:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 8.6M Mar 27 19:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K Mar 22 09:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Mar 22 09:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 24 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 235M May 5 16:51 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 FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-00
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-01
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-02
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-03
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-04
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-05
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-06
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-07
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-08
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-09
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-10
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-11
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-12
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-13
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-14
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1620720519700

Running Version 0
[2021-05-11 08:08:41] [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]
[2021-05-11 08:08:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-11 08:08:47] [INFO ] Load time of PNML (sax parser for PT used): 6344 ms
[2021-05-11 08:08:48] [INFO ] Transformed 537708 places.
[2021-05-11 08:08:49] [INFO ] Transformed 508489 transitions.
[2021-05-11 08:08:49] [INFO ] Parsed PT model containing 537708 places and 508489 transitions in 8029 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 144 ms.
Reduce places removed 106 places and 0 transitions.
// Phase 1: matrix 508489 rows 537602 cols
[2021-05-11 08:10:55] [WARNING] Invariant computation timed out after 120 seconds.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2686 ms. (steps per millisecond=3 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 16) seen :0
// Phase 1: matrix 508489 rows 537602 cols
[2021-05-11 08:13:00] [WARNING] Invariant computation timed out after 120 seconds.
[2021-05-11 08:13:05] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:546)
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)
[2021-05-11 08:13:10] [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.verifyPossible(DeadlockTester.java:546)
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)
[2021-05-11 08:13:15] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 2
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:546)
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)
[2021-05-11 08:13:20] [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: Stream closed... 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: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:546)
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)
[2021-05-11 08:13:25] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:546)
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)
[2021-05-11 08:13:30] [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 5
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:546)
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)
[2021-05-11 08:13:35] [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 6
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:546)
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)
[2021-05-11 08:13:40] [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:546)
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)
[2021-05-11 08:13:45] [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:546)
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)
[2021-05-11 08:13:51] [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 9
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:546)
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)
[2021-05-11 08:13:56] [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:546)
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)
[2021-05-11 08:14:01] [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:546)
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)
[2021-05-11 08:14:06] [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 12
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:546)
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)
[2021-05-11 08:14:11] [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 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:546)
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)
[2021-05-11 08:14:16] [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 14
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:546)
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)
[2021-05-11 08:14:21] [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 15
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:546)
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)
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 16 out of 537602 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 537602/537602 places, 508489/508489 transitions.
Graph (complete) has 892668 edges and 537602 vertex of which 491855 are kept as prefixes of interest. Removing 45747 places using SCC suffix rule.483 ms
Discarding 45747 places :
Also discarding 53974 output transitions
Drop transitions removed 53974 transitions
Drop transitions removed 9227 transitions
Reduce isomorphic transitions removed 9227 transitions.
Discarding 98644 places :
Implicit places reduction removed 98644 places
Drop transitions removed 273897 transitions
Trivial Post-agglo rules discarded 273897 transitions
Performed 273897 trivial Post agglomeration. Transition count delta: 273897
Iterating post reduction 0 with 381768 rules applied. Total rules applied 381769 place count 393211 transition count 171391
Reduce places removed 273897 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 273905 rules applied. Total rules applied 655674 place count 119314 transition count 171383
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 655682 place count 119306 transition count 171383
Performed 19249 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 19249 Pre rules applied. Total rules applied 655682 place count 119306 transition count 152134
Deduced a syphon composed of 19249 places in 153 ms
Ensure Unique test removed 9626 places
Reduce places removed 28875 places and 0 transitions.
Iterating global reduction 3 with 48124 rules applied. Total rules applied 703806 place count 90431 transition count 152134
Drop transitions removed 8421 transitions
Trivial Post-agglo rules discarded 8421 transitions
Performed 8421 trivial Post agglomeration. Transition count delta: 8421
Iterating post reduction 3 with 8421 rules applied. Total rules applied 712227 place count 90431 transition count 143713
Reduce places removed 8421 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 8422 rules applied. Total rules applied 720649 place count 82010 transition count 143712
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 720650 place count 82009 transition count 143712
Performed 399 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 399 Pre rules applied. Total rules applied 720650 place count 82009 transition count 143313
Deduced a syphon composed of 399 places in 123 ms
Reduce places removed 399 places and 0 transitions.
Iterating global reduction 6 with 798 rules applied. Total rules applied 721448 place count 81610 transition count 143313
Discarding 397 places :
Symmetric choice reduction at 6 with 397 rule applications. Total rules 721845 place count 81213 transition count 134976
Iterating global reduction 6 with 397 rules applied. Total rules applied 722242 place count 81213 transition count 134976
Performed 8086 Post agglomeration using F-continuation condition.
Performed 17398 Post agglomeration using F-continuation condition.
Performed 18450 Post agglomeration using F-continuation condition.Transition count delta: 18450
Deduced a syphon composed of 18450 places in 69 ms
Ensure Unique test removed 1 places
Reduce places removed 18451 places and 0 transitions.
Iterating global reduction 6 with 36901 rules applied. Total rules applied 759143 place count 62762 transition count 116526
Free-agglomeration rule applied 8441 times.
Iterating global reduction 6 with 8441 rules applied. Total rules applied 767584 place count 62762 transition count 108085
Ensure Unique test removed 400 places
Reduce places removed 8841 places and 0 transitions.
Ensure Unique test removed 8000 transitions
Reduce isomorphic transitions removed 8000 transitions.
Iterating post reduction 6 with 16841 rules applied. Total rules applied 784425 place count 53921 transition count 100085
Performed 400 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 400 Pre rules applied. Total rules applied 784425 place count 53921 transition count 99685
Deduced a syphon composed of 400 places in 65 ms
Ensure Unique test removed 400 places
Reduce places removed 800 places and 0 transitions.
Iterating global reduction 7 with 1200 rules applied. Total rules applied 785625 place count 53121 transition count 99685
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 34 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 785627 place count 53120 transition count 99684
Free-agglomeration rule (complex) applied 25313 times.
Iterating global reduction 7 with 25313 rules applied. Total rules applied 810940 place count 53120 transition count 394771
Ensure Unique test removed 803 places
Reduce places removed 26116 places and 0 transitions.
Iterating post reduction 7 with 26116 rules applied. Total rules applied 837056 place count 27004 transition count 394771
Discarding 475 places :
Symmetric choice reduction at 8 with 475 rule applications. Total rules 837531 place count 26529 transition count 49940
Iterating global reduction 8 with 475 rules applied. Total rules applied 838006 place count 26529 transition count 49940
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 97 transitions.
Iterating post reduction 8 with 97 rules applied. Total rules applied 838103 place count 26529 transition count 49843
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 14 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 838105 place count 26528 transition count 49842
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 9 with 5 rules applied. Total rules applied 838110 place count 26528 transition count 59873
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 838115 place count 26523 transition count 59873
Discarding 8000 places :
Symmetric choice reduction at 10 with 8000 rule applications. Total rules 846115 place count 18523 transition count 42233
Ensure Unique test removed 398 places
Iterating global reduction 10 with 8398 rules applied. Total rules applied 854513 place count 18125 transition count 42233
Ensure Unique test removed 7598 transitions
Reduce isomorphic transitions removed 7598 transitions.
Iterating post reduction 10 with 7598 rules applied. Total rules applied 862111 place count 18125 transition count 34635
Discarding 394 places :
Symmetric choice reduction at 11 with 394 rule applications. Total rules 862505 place count 17731 transition count 33847
Iterating global reduction 11 with 394 rules applied. Total rules applied 862899 place count 17731 transition count 33847
Discarding 393 places :
Symmetric choice reduction at 11 with 393 rule applications. Total rules 863292 place count 17338 transition count 33061
Iterating global reduction 11 with 393 rules applied. Total rules applied 863685 place count 17338 transition count 33061
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 11 with 2 rules applied. Total rules applied 863687 place count 17338 transition count 33061
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 863688 place count 17337 transition count 33060
Applied a total of 863688 rules in 720710 ms. Remains 17337 /537602 variables (removed 520265) and now considering 33060/508489 (removed 475429) transitions.
Finished structural reductions, in 1 iterations. Remains : 17337/537602 places, 33060/508489 transitions.
// Phase 1: matrix 33060 rows 17337 cols
[2021-05-11 08:26:22] [INFO ] Computed 415 place invariants in 788 ms
Interrupted random walk after 250155 steps, including 153 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen :{0=1, 1=1, 2=1, 3=1, 4=1, 5=1, 6=1, 7=1, 8=1, 9=1, 10=1, 11=1, 12=1, 13=1, 14=1, 15=1}
Interrupted Best-First random walk after 675129 steps, including 2 resets, run timeout after 5006 ms. (steps per millisecond=134 ) properties seen :{}
Interrupted Best-First random walk after 686129 steps, including 2 resets, run timeout after 5003 ms. (steps per millisecond=137 ) properties seen :{}
Interrupted Best-First random walk after 667046 steps, including 1 resets, run timeout after 5003 ms. (steps per millisecond=133 ) properties seen :{2=1}
Interrupted Best-First random walk after 683129 steps, including 2 resets, run timeout after 5005 ms. (steps per millisecond=136 ) properties seen :{}
Interrupted Best-First random walk after 675129 steps, including 2 resets, run timeout after 5004 ms. (steps per millisecond=134 ) properties seen :{}
Interrupted Best-First random walk after 690532 steps, including 2 resets, run timeout after 5003 ms. (steps per millisecond=138 ) properties seen :{}
Interrupted Best-First random walk after 608713 steps, including 1 resets, run timeout after 5007 ms. (steps per millisecond=121 ) properties seen :{}
Interrupted Best-First random walk after 579910 steps, including 1 resets, run timeout after 5006 ms. (steps per millisecond=115 ) properties seen :{}
Interrupted Best-First random walk after 594713 steps, including 1 resets, run timeout after 5008 ms. (steps per millisecond=118 ) properties seen :{}
Interrupted Best-First random walk after 695532 steps, including 2 resets, run timeout after 5008 ms. (steps per millisecond=138 ) properties seen :{}
Interrupted Best-First random walk after 681129 steps, including 2 resets, run timeout after 5004 ms. (steps per millisecond=136 ) properties seen :{}
Interrupted Best-First random walk after 695532 steps, including 2 resets, run timeout after 5008 ms. (steps per millisecond=138 ) properties seen :{}
Interrupted Best-First random walk after 686129 steps, including 2 resets, run timeout after 5003 ms. (steps per millisecond=137 ) properties seen :{}
Interrupted Best-First random walk after 694532 steps, including 2 resets, run timeout after 5004 ms. (steps per millisecond=138 ) properties seen :{}
Interrupted Best-First random walk after 692532 steps, including 2 resets, run timeout after 5009 ms. (steps per millisecond=138 ) properties seen :{}
Interrupted Best-First random walk after 688531 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=137 ) properties seen :{}
// Phase 1: matrix 33060 rows 17337 cols
[2021-05-11 08:28:13] [INFO ] Computed 415 place invariants in 806 ms
[2021-05-11 08:28:16] [INFO ] [Real]Absence check using 0 positive and 415 generalized place invariants in 1029 ms returned sat
[2021-05-11 08:28:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:28:58] [INFO ] [Real]Absence check using state equation in 42127 ms returned unknown
[2021-05-11 08:29:01] [INFO ] [Real]Absence check using 0 positive and 415 generalized place invariants in 1007 ms returned sat
[2021-05-11 08:29:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:29:43] [INFO ] [Real]Absence check using state equation in 42169 ms returned unknown
[2021-05-11 08:29:46] [INFO ] [Real]Absence check using 0 positive and 415 generalized place invariants in 1031 ms returned sat
[2021-05-11 08:29:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:29:52] [INFO ] [Real]Absence check using state equation in 6260 ms returned unsat
[2021-05-11 08:29:55] [INFO ] [Real]Absence check using 0 positive and 415 generalized place invariants in 1110 ms returned sat
[2021-05-11 08:29:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:30:02] [INFO ] [Real]Absence check using state equation in 6785 ms returned unsat
[2021-05-11 08:30:05] [INFO ] [Real]Absence check using 0 positive and 415 generalized place invariants in 1073 ms returned sat
[2021-05-11 08:30:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:30:47] [INFO ] [Real]Absence check using state equation in 42105 ms returned unknown
[2021-05-11 08:30:50] [INFO ] [Real]Absence check using 0 positive and 415 generalized place invariants in 1034 ms returned sat
[2021-05-11 08:30:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:31:32] [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 5
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.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)
[2021-05-11 08:31:35] [INFO ] [Real]Absence check using 0 positive and 415 generalized place invariants in 1043 ms returned sat
[2021-05-11 08:31:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:32:17] [INFO ] [Real]Absence check using state equation in 42090 ms returned unknown
[2021-05-11 08:32:20] [INFO ] [Real]Absence check using 0 positive and 415 generalized place invariants in 1042 ms returned sat
[2021-05-11 08:32:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:33:02] [INFO ] [Real]Absence check using state equation in 42190 ms returned unknown
[2021-05-11 08:33:05] [INFO ] [Real]Absence check using 0 positive and 415 generalized place invariants in 1009 ms returned sat
[2021-05-11 08:33:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:33:47] [INFO ] [Real]Absence check using state equation in 42192 ms returned unknown
[2021-05-11 08:33:50] [INFO ] [Real]Absence check using 0 positive and 415 generalized place invariants in 1003 ms returned sat
[2021-05-11 08:33:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:34:32] [INFO ] [Real]Absence check using state equation in 42253 ms returned unknown
[2021-05-11 08:34:36] [INFO ] [Real]Absence check using 0 positive and 415 generalized place invariants in 1079 ms returned sat
[2021-05-11 08:34:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:35:17] [INFO ] [Real]Absence check using state equation in 41406 ms returned unknown
[2021-05-11 08:35:21] [INFO ] [Real]Absence check using 0 positive and 415 generalized place invariants in 1036 ms returned sat
[2021-05-11 08:35:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:36:02] [INFO ] [Real]Absence check using state equation in 41601 ms returned unknown
[2021-05-11 08:36:06] [INFO ] [Real]Absence check using 0 positive and 415 generalized place invariants in 1040 ms returned sat
[2021-05-11 08:36:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:36:47] [INFO ] [Real]Absence check using state equation in 41732 ms returned unknown
[2021-05-11 08:36:51] [INFO ] [Real]Absence check using 0 positive and 415 generalized place invariants in 1135 ms returned sat
[2021-05-11 08:36:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:37:32] [INFO ] [Real]Absence check using state equation in 41649 ms returned unknown
[2021-05-11 08:37:35] [INFO ] [Real]Absence check using 0 positive and 415 generalized place invariants in 1042 ms returned sat
[2021-05-11 08:37:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:38:17] [INFO ] [Real]Absence check using state equation in 41875 ms returned unknown
[2021-05-11 08:38:21] [INFO ] [Real]Absence check using 0 positive and 415 generalized place invariants in 1124 ms returned sat
[2021-05-11 08:38:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:39:02] [INFO ] [Real]Absence check using state equation in 41695 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1, -1, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
FORMULA FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 14 out of 17337 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17337/17337 places, 33060/33060 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 17337 transition count 33059
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 17336 transition count 33059
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 17336 transition count 33058
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 17335 transition count 33058
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 17335 transition count 33057
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 8 place count 17333 transition count 33056
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 9 place count 17332 transition count 33055
Applied a total of 9 rules in 3664 ms. Remains 17332 /17337 variables (removed 5) and now considering 33055/33060 (removed 5) transitions.
Finished structural reductions, in 1 iterations. Remains : 17332/17337 places, 33055/33060 transitions.
// Phase 1: matrix 33055 rows 17332 cols
[2021-05-11 08:39:07] [INFO ] Computed 414 place invariants in 987 ms
Interrupted random walk after 256068 steps, including 157 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen :{0=1, 1=1, 2=1, 3=1, 4=1, 5=1, 6=1, 7=1, 8=1, 9=1, 10=1, 11=1, 12=1, 13=1}
Interrupted Best-First random walk after 696532 steps, including 2 resets, run timeout after 5004 ms. (steps per millisecond=139 ) properties seen :{}
Interrupted Best-First random walk after 685129 steps, including 2 resets, run timeout after 5002 ms. (steps per millisecond=136 ) properties seen :{}
Interrupted Best-First random walk after 685129 steps, including 2 resets, run timeout after 5007 ms. (steps per millisecond=136 ) properties seen :{}
Interrupted Best-First random walk after 693532 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=138 ) properties seen :{}
Interrupted Best-First random walk after 681129 steps, including 2 resets, run timeout after 5002 ms. (steps per millisecond=136 ) properties seen :{}
Interrupted Best-First random walk after 694532 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=138 ) properties seen :{}
Interrupted Best-First random walk after 688129 steps, including 2 resets, run timeout after 5005 ms. (steps per millisecond=137 ) properties seen :{}
Interrupted Best-First random walk after 690532 steps, including 2 resets, run timeout after 5002 ms. (steps per millisecond=138 ) properties seen :{}
Interrupted Best-First random walk after 695532 steps, including 2 resets, run timeout after 5002 ms. (steps per millisecond=139 ) properties seen :{}
Interrupted Best-First random walk after 679129 steps, including 2 resets, run timeout after 5005 ms. (steps per millisecond=135 ) properties seen :{}
Interrupted Best-First random walk after 693532 steps, including 2 resets, run timeout after 5002 ms. (steps per millisecond=138 ) properties seen :{}
Interrupted Best-First random walk after 686129 steps, including 2 resets, run timeout after 5006 ms. (steps per millisecond=137 ) properties seen :{}
Interrupted Best-First random walk after 688129 steps, including 2 resets, run timeout after 5002 ms. (steps per millisecond=137 ) properties seen :{}
Interrupted Best-First random walk after 679129 steps, including 2 resets, run timeout after 5008 ms. (steps per millisecond=135 ) properties seen :{}
// Phase 1: matrix 33055 rows 17332 cols
[2021-05-11 08:40:48] [INFO ] Computed 414 place invariants in 899 ms
[2021-05-11 08:40:52] [INFO ] [Real]Absence check using 0 positive and 414 generalized place invariants in 1299 ms returned sat
[2021-05-11 08:40:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:41:33] [INFO ] [Real]Absence check using state equation in 41086 ms returned unknown
[2021-05-11 08:41:37] [INFO ] [Real]Absence check using 0 positive and 414 generalized place invariants in 1144 ms returned sat
[2021-05-11 08:41:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:42:18] [INFO ] [Real]Absence check using state equation in 41289 ms returned unknown
[2021-05-11 08:42:21] [INFO ] [Real]Absence check using 0 positive and 414 generalized place invariants in 1154 ms returned sat
[2021-05-11 08:42:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:43:03] [INFO ] [Real]Absence check using state equation in 41633 ms returned unknown
[2021-05-11 08:43:07] [INFO ] [Real]Absence check using 0 positive and 414 generalized place invariants in 1185 ms returned sat
[2021-05-11 08:43:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:43:48] [INFO ] [Real]Absence check using state equation in 41157 ms returned unknown
[2021-05-11 08:43:51] [INFO ] [Real]Absence check using 0 positive and 414 generalized place invariants in 1130 ms returned sat
[2021-05-11 08:43:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:44:33] [INFO ] [Real]Absence check using state equation in 41599 ms returned unknown
[2021-05-11 08:44:36] [INFO ] [Real]Absence check using 0 positive and 414 generalized place invariants in 1113 ms returned sat
[2021-05-11 08:44:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:45:18] [INFO ] [Real]Absence check using state equation in 41824 ms returned unknown
[2021-05-11 08:45:21] [INFO ] [Real]Absence check using 0 positive and 414 generalized place invariants in 1026 ms returned sat
[2021-05-11 08:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:46:03] [INFO ] [Real]Absence check using state equation in 41734 ms returned unknown
[2021-05-11 08:46:06] [INFO ] [Real]Absence check using 0 positive and 414 generalized place invariants in 1121 ms returned sat
[2021-05-11 08:46:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:46:48] [INFO ] [Real]Absence check using state equation in 41999 ms returned unknown
[2021-05-11 08:46:51] [INFO ] [Real]Absence check using 0 positive and 414 generalized place invariants in 1104 ms returned sat
[2021-05-11 08:46:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:47:33] [INFO ] [Real]Absence check using state equation in 41824 ms returned unknown
[2021-05-11 08:47:36] [INFO ] [Real]Absence check using 0 positive and 414 generalized place invariants in 1059 ms returned sat
[2021-05-11 08:47:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:48:18] [INFO ] [Real]Absence check using state equation in 42114 ms returned unknown
[2021-05-11 08:48:22] [INFO ] [Real]Absence check using 0 positive and 414 generalized place invariants in 1211 ms returned sat
[2021-05-11 08:48:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:49:03] [INFO ] [Real]Absence check using state equation in 41200 ms returned unknown
[2021-05-11 08:49:06] [INFO ] [Real]Absence check using 0 positive and 414 generalized place invariants in 1222 ms returned sat
[2021-05-11 08:49:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:49:48] [INFO ] [Real]Absence check using state equation in 41788 ms returned unknown
[2021-05-11 08:49:52] [INFO ] [Real]Absence check using 0 positive and 414 generalized place invariants in 1174 ms returned sat
[2021-05-11 08:49:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:50:33] [INFO ] [Real]Absence check using state equation in 41147 ms returned unknown
[2021-05-11 08:50:36] [INFO ] [Real]Absence check using 0 positive and 414 generalized place invariants in 1051 ms returned sat
[2021-05-11 08:50:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:51:18] [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)
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 14 out of 17332 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17332/17332 places, 33055/33055 transitions.
Applied a total of 0 rules in 1312 ms. Remains 17332 /17332 variables (removed 0) and now considering 33055/33055 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 17332/17332 places, 33055/33055 transitions.
Starting structural reductions, iteration 0 : 17332/17332 places, 33055/33055 transitions.
Applied a total of 0 rules in 893 ms. Remains 17332 /17332 variables (removed 0) and now considering 33055/33055 (removed 0) transitions.
// Phase 1: matrix 33055 rows 17332 cols
[2021-05-11 08:51:21] [INFO ] Computed 414 place invariants in 793 ms
[2021-05-11 08:51:23] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 08:51:23] [INFO ] Implicit Places using invariants in 2904 ms returned []
Implicit Place search using SMT only with invariants took 2919 ms to find 0 implicit places.
// Phase 1: matrix 33055 rows 17332 cols
[2021-05-11 08:51:24] [INFO ] Computed 414 place invariants in 823 ms
[2021-05-11 08:51:26] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 08:51:26] [INFO ] Dead Transitions using invariants and state equation in 2411 ms returned []
Finished structural reductions, in 1 iterations. Remains : 17332/17332 places, 33055/33055 transitions.
Starting property specific reduction for FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-00
// Phase 1: matrix 33055 rows 17332 cols
[2021-05-11 08:51:27] [INFO ] Computed 414 place invariants in 1048 ms
Incomplete random walk after 10000 steps, including 6 resets, run finished after 1297 ms. (steps per millisecond=7 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 1) seen :0
// Phase 1: matrix 33055 rows 17332 cols
[2021-05-11 08:51:29] [INFO ] Computed 414 place invariants in 1088 ms
[2021-05-11 08:51:32] [INFO ] [Real]Absence check using 0 positive and 414 generalized place invariants in 1074 ms returned sat
[2021-05-11 08:51:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:51:34] [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:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 17332 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17332/17332 places, 33055/33055 transitions.
Graph (complete) has 50819 edges and 17332 vertex of which 17307 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.11 ms
Discarding 25 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 21 transitions
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 63 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 71 rules applied. Total rules applied 72 place count 17307 transition count 32982
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 80 place count 17299 transition count 32982
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 82 place count 17297 transition count 32978
Iterating global reduction 2 with 2 rules applied. Total rules applied 84 place count 17297 transition count 32978
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 86 place count 17295 transition count 32974
Iterating global reduction 2 with 2 rules applied. Total rules applied 88 place count 17295 transition count 32974
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 7 ms
Ensure Unique test removed 2 places
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 98 place count 17289 transition count 32970
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 100 place count 17289 transition count 32968
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 102 place count 17287 transition count 32964
Iterating global reduction 3 with 2 rules applied. Total rules applied 104 place count 17287 transition count 32964
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 106 place count 17285 transition count 32960
Iterating global reduction 3 with 2 rules applied. Total rules applied 108 place count 17285 transition count 32960
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 110 place count 17285 transition count 32978
Ensure Unique test removed 2 places
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 114 place count 17281 transition count 32978
Discarding 22 places :
Symmetric choice reduction at 4 with 22 rule applications. Total rules 136 place count 17259 transition count 32914
Ensure Unique test removed 1 places
Iterating global reduction 4 with 23 rules applied. Total rules applied 159 place count 17258 transition count 32914
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 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 4 with 24 rules applied. Total rules applied 183 place count 17258 transition count 32890
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 184 place count 17257 transition count 32890
Partial Free-agglomeration rule applied 22 times.
Drop transitions removed 22 transitions
Iterating global reduction 6 with 22 rules applied. Total rules applied 206 place count 17257 transition count 32890
Partial Free-agglomeration rule applied 21 times.
Drop transitions removed 21 transitions
Iterating global reduction 6 with 21 rules applied. Total rules applied 227 place count 17257 transition count 32890
Applied a total of 227 rules in 7575 ms. Remains 17257 /17332 variables (removed 75) and now considering 32890/33055 (removed 165) transitions.
Finished structural reductions, in 1 iterations. Remains : 17257/17332 places, 32890/33055 transitions.
// Phase 1: matrix 32890 rows 17257 cols
[2021-05-11 08:51:43] [INFO ] Computed 407 place invariants in 828 ms
Interrupted random walk after 197514 steps, including 163 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen :{0=1}
Interrupted Best-First random walk after 651842 steps, including 1 resets, run timeout after 5007 ms. (steps per millisecond=130 ) properties seen :{}
// Phase 1: matrix 32890 rows 17257 cols
[2021-05-11 08:52:19] [INFO ] Computed 407 place invariants in 734 ms
[2021-05-11 08:52:22] [INFO ] [Real]Absence check using 0 positive and 407 generalized place invariants in 1066 ms returned sat
[2021-05-11 08:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:53:04] [INFO ] [Real]Absence check using state equation in 41762 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 17257 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17257/17257 places, 32890/32890 transitions.
Applied a total of 0 rules in 887 ms. Remains 17257 /17257 variables (removed 0) and now considering 32890/32890 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 17257/17257 places, 32890/32890 transitions.
Starting structural reductions, iteration 0 : 17257/17257 places, 32890/32890 transitions.
Applied a total of 0 rules in 895 ms. Remains 17257 /17257 variables (removed 0) and now considering 32890/32890 (removed 0) transitions.
// Phase 1: matrix 32890 rows 17257 cols
[2021-05-11 08:53:06] [INFO ] Computed 407 place invariants in 721 ms
[2021-05-11 08:53:08] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 08:53:08] [INFO ] Implicit Places using invariants in 2334 ms returned []
Implicit Place search using SMT only with invariants took 2335 ms to find 0 implicit places.
// Phase 1: matrix 32890 rows 17257 cols
[2021-05-11 08:53:09] [INFO ] Computed 407 place invariants in 792 ms
[2021-05-11 08:53:10] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 08:53:10] [INFO ] Dead Transitions using invariants and state equation in 2400 ms returned []
Finished structural reductions, in 1 iterations. Remains : 17257/17257 places, 32890/32890 transitions.
Ending property specific reduction for FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-00 in 104356 ms.
Starting property specific reduction for FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-01
// Phase 1: matrix 33055 rows 17332 cols
[2021-05-11 08:53:11] [INFO ] Computed 414 place invariants in 914 ms
Incomplete random walk after 10000 steps, including 6 resets, run finished after 1246 ms. (steps per millisecond=8 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 1) seen :0
// Phase 1: matrix 33055 rows 17332 cols
[2021-05-11 08:53:13] [INFO ] Computed 414 place invariants in 742 ms
[2021-05-11 08:53:16] [INFO ] [Real]Absence check using 0 positive and 414 generalized place invariants in 1022 ms returned sat
[2021-05-11 08:53:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:53:18] [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:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 17332 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17332/17332 places, 33055/33055 transitions.
Graph (complete) has 50819 edges and 17332 vertex of which 17210 are kept as prefixes of interest. Removing 122 places using SCC suffix rule.14 ms
Discarding 122 places :
Also discarding 211 output transitions
Drop transitions removed 211 transitions
Drop transitions removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 41 rules applied. Total rules applied 42 place count 17210 transition count 32803
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 48 place count 17204 transition count 32803
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 48 place count 17204 transition count 32802
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 50 place count 17203 transition count 32802
Applied a total of 50 rules in 1133 ms. Remains 17203 /17332 variables (removed 129) and now considering 32802/33055 (removed 253) transitions.
Finished structural reductions, in 1 iterations. Remains : 17203/17332 places, 32802/33055 transitions.
// Phase 1: matrix 32802 rows 17203 cols
[2021-05-11 08:53:20] [INFO ] Computed 401 place invariants in 810 ms
Interrupted random walk after 131875 steps, including 164 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen :{0=1}
Interrupted Best-First random walk after 691446 steps, including 2 resets, run timeout after 5002 ms. (steps per millisecond=138 ) properties seen :{}
// Phase 1: matrix 32802 rows 17203 cols
[2021-05-11 08:53:56] [INFO ] Computed 401 place invariants in 807 ms
[2021-05-11 08:53:59] [INFO ] [Real]Absence check using 0 positive and 401 generalized place invariants in 943 ms returned sat
[2021-05-11 08:53:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:54:41] [INFO ] [Real]Absence check using state equation in 42194 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 17203 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17203/17203 places, 32802/32802 transitions.
Applied a total of 0 rules in 877 ms. Remains 17203 /17203 variables (removed 0) and now considering 32802/32802 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 17203/17203 places, 32802/32802 transitions.
Starting structural reductions, iteration 0 : 17203/17203 places, 32802/32802 transitions.
Applied a total of 0 rules in 845 ms. Remains 17203 /17203 variables (removed 0) and now considering 32802/32802 (removed 0) transitions.
// Phase 1: matrix 32802 rows 17203 cols
[2021-05-11 08:54:44] [INFO ] Computed 401 place invariants in 874 ms
[2021-05-11 08:54:45] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 08:54:45] [INFO ] Implicit Places using invariants in 2083 ms returned []
Implicit Place search using SMT only with invariants took 2085 ms to find 0 implicit places.
// Phase 1: matrix 32802 rows 17203 cols
[2021-05-11 08:54:46] [INFO ] Computed 401 place invariants in 1106 ms
[2021-05-11 08:54:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 08:54:48] [INFO ] Dead Transitions using invariants and state equation in 3432 ms returned []
Finished structural reductions, in 1 iterations. Remains : 17203/17203 places, 32802/32802 transitions.
Ending property specific reduction for FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-01 in 98184 ms.
Starting property specific reduction for FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-04
// Phase 1: matrix 33055 rows 17332 cols
[2021-05-11 08:54:49] [INFO ] Computed 414 place invariants in 1049 ms
Incomplete random walk after 10000 steps, including 6 resets, run finished after 1240 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 1) seen :0
// Phase 1: matrix 33055 rows 17332 cols
[2021-05-11 08:54:52] [INFO ] Computed 414 place invariants in 1078 ms
[2021-05-11 08:54:56] [INFO ] [Real]Absence check using 0 positive and 414 generalized place invariants in 1199 ms returned sat
[2021-05-11 08:54:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:54:57] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 17332 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17332/17332 places, 33055/33055 transitions.
Graph (complete) has 50819 edges and 17332 vertex of which 4 are kept as prefixes of interest. Removing 17328 places using SCC suffix rule.7 ms
Discarding 17328 places :
Also discarding 32972 output transitions
Drop transitions removed 32972 transitions
Drop transitions removed 40 transitions
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 79 transitions.
Iterating post reduction 0 with 79 rules applied. Total rules applied 80 place count 4 transition count 4
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 81 place count 4 transition count 4
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 1 with 1 rules applied. Total rules applied 82 place count 3 transition count 4
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 83 place count 3 transition count 3
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 84 place count 2 transition count 3
Applied a total of 84 rules in 58 ms. Remains 2 /17332 variables (removed 17330) and now considering 3/33055 (removed 33052) transitions.
// Phase 1: matrix 3 rows 2 cols
[2021-05-11 08:54:57] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-11 08:54:57] [INFO ] Dead Transitions using invariants and state equation in 10 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2/17332 places, 3/33055 transitions.
Successfully produced net in file /tmp/petri1000_7536772139144365484.dot
Drop transitions removed 1 transitions
Dominated transitions for bounds rules discarded 1 transitions
// Phase 1: matrix 2 rows 2 cols
[2021-05-11 08:54:57] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 333333 resets, run finished after 1072 ms. (steps per millisecond=932 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000000 steps, including 333333 resets, run finished after 1127 ms. (steps per millisecond=887 ) properties (out of 1) seen :1
// Phase 1: matrix 2 rows 2 cols
[2021-05-11 08:54:59] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-11 08:54:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:54:59] [INFO ] [Real]Absence check using state equation in 5 ms returned unsat
Current structural bounds on expressions (after SMT) : [1] Max seen :[1]
FORMULA FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-04 in 10817 ms.
Starting property specific reduction for FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-05
// Phase 1: matrix 33055 rows 17332 cols
[2021-05-11 08:55:00] [INFO ] Computed 414 place invariants in 771 ms
Incomplete random walk after 10000 steps, including 6 resets, run finished after 1229 ms. (steps per millisecond=8 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 1) seen :0
// Phase 1: matrix 33055 rows 17332 cols
[2021-05-11 08:55:02] [INFO ] Computed 414 place invariants in 816 ms
[2021-05-11 08:55:05] [INFO ] [Real]Absence check using 0 positive and 414 generalized place invariants in 1042 ms returned sat
[2021-05-11 08:55:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:55:07] [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: Stream closed... 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: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 17332 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17332/17332 places, 33055/33055 transitions.
Graph (complete) has 50819 edges and 17332 vertex of which 17210 are kept as prefixes of interest. Removing 122 places using SCC suffix rule.10 ms
Discarding 122 places :
Also discarding 211 output transitions
Drop transitions removed 211 transitions
Drop transitions removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 41 rules applied. Total rules applied 42 place count 17210 transition count 32803
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 48 place count 17204 transition count 32803
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 48 place count 17204 transition count 32802
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 50 place count 17203 transition count 32802
Applied a total of 50 rules in 838 ms. Remains 17203 /17332 variables (removed 129) and now considering 32802/33055 (removed 253) transitions.
Finished structural reductions, in 1 iterations. Remains : 17203/17332 places, 32802/33055 transitions.
// Phase 1: matrix 32802 rows 17203 cols
[2021-05-11 08:55:09] [INFO ] Computed 401 place invariants in 884 ms
Interrupted random walk after 130109 steps, including 162 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen :{0=1}
Interrupted Best-First random walk after 646802 steps, including 1 resets, run timeout after 5008 ms. (steps per millisecond=129 ) properties seen :{}
// Phase 1: matrix 32802 rows 17203 cols
[2021-05-11 08:55:45] [INFO ] Computed 401 place invariants in 831 ms
[2021-05-11 08:55:48] [INFO ] [Real]Absence check using 0 positive and 401 generalized place invariants in 951 ms returned sat
[2021-05-11 08:55:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:56:30] [INFO ] [Real]Absence check using state equation in 41504 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 17203 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17203/17203 places, 32802/32802 transitions.
Applied a total of 0 rules in 1060 ms. Remains 17203 /17203 variables (removed 0) and now considering 32802/32802 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 17203/17203 places, 32802/32802 transitions.
Starting structural reductions, iteration 0 : 17203/17203 places, 32802/32802 transitions.
Applied a total of 0 rules in 755 ms. Remains 17203 /17203 variables (removed 0) and now considering 32802/32802 (removed 0) transitions.
// Phase 1: matrix 32802 rows 17203 cols
[2021-05-11 08:56:33] [INFO ] Computed 401 place invariants in 943 ms
[2021-05-11 08:56:35] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 08:56:35] [INFO ] Implicit Places using invariants in 3325 ms returned []
Implicit Place search using SMT only with invariants took 3332 ms to find 0 implicit places.
// Phase 1: matrix 32802 rows 17203 cols
[2021-05-11 08:56:36] [INFO ] Computed 401 place invariants in 1079 ms
[2021-05-11 08:56:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 08:56:38] [INFO ] Dead Transitions using invariants and state equation in 2916 ms returned []
Finished structural reductions, in 1 iterations. Remains : 17203/17203 places, 32802/32802 transitions.
Ending property specific reduction for FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-05 in 98698 ms.
Starting property specific reduction for FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-06
// Phase 1: matrix 33055 rows 17332 cols
[2021-05-11 08:56:39] [INFO ] Computed 414 place invariants in 830 ms
Incomplete random walk after 10000 steps, including 6 resets, run finished after 1307 ms. (steps per millisecond=7 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 1) seen :0
// Phase 1: matrix 33055 rows 17332 cols
[2021-05-11 08:56:41] [INFO ] Computed 414 place invariants in 990 ms
[2021-05-11 08:56:45] [INFO ] [Real]Absence check using 0 positive and 414 generalized place invariants in 1298 ms returned sat
[2021-05-11 08:56:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:56:46] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 17332 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17332/17332 places, 33055/33055 transitions.
Graph (complete) has 50819 edges and 17332 vertex of which 17267 are kept as prefixes of interest. Removing 65 places using SCC suffix rule.14 ms
Discarding 65 places :
Also discarding 97 output transitions
Drop transitions removed 97 transitions
Drop transitions removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 63 rules applied. Total rules applied 64 place count 17267 transition count 32895
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 70 place count 17261 transition count 32895
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 74 place count 17259 transition count 32893
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 75 place count 17259 transition count 32892
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 77 place count 17257 transition count 32892
Partial Free-agglomeration rule applied 27 times.
Drop transitions removed 27 transitions
Iterating global reduction 3 with 27 rules applied. Total rules applied 104 place count 17257 transition count 32892
Applied a total of 104 rules in 3808 ms. Remains 17257 /17332 variables (removed 75) and now considering 32892/33055 (removed 163) transitions.
Finished structural reductions, in 1 iterations. Remains : 17257/17332 places, 32892/33055 transitions.
// Phase 1: matrix 32892 rows 17257 cols
[2021-05-11 08:56:51] [INFO ] Computed 404 place invariants in 881 ms
Interrupted random walk after 130728 steps, including 162 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen :{0=1}
Interrupted Best-First random walk after 681045 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=136 ) properties seen :{}
// Phase 1: matrix 32892 rows 17257 cols
[2021-05-11 08:57:27] [INFO ] Computed 404 place invariants in 847 ms
[2021-05-11 08:57:30] [INFO ] [Real]Absence check using 0 positive and 404 generalized place invariants in 1109 ms returned sat
[2021-05-11 08:57:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:58:12] [INFO ] [Real]Absence check using state equation in 41297 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 17257 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17257/17257 places, 32892/32892 transitions.
Applied a total of 0 rules in 1399 ms. Remains 17257 /17257 variables (removed 0) and now considering 32892/32892 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 17257/17257 places, 32892/32892 transitions.
Starting structural reductions, iteration 0 : 17257/17257 places, 32892/32892 transitions.
Applied a total of 0 rules in 1336 ms. Remains 17257 /17257 variables (removed 0) and now considering 32892/32892 (removed 0) transitions.
// Phase 1: matrix 32892 rows 17257 cols
[2021-05-11 08:58:15] [INFO ] Computed 404 place invariants in 947 ms
[2021-05-11 08:58:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 08:58:18] [INFO ] Implicit Places using invariants in 3286 ms returned []
Implicit Place search using SMT only with invariants took 3290 ms to find 0 implicit places.
// Phase 1: matrix 32892 rows 17257 cols
[2021-05-11 08:58:19] [INFO ] Computed 404 place invariants in 832 ms
[2021-05-11 08:58:20] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 08:58:21] [INFO ] Dead Transitions using invariants and state equation in 2807 ms returned []
Finished structural reductions, in 1 iterations. Remains : 17257/17257 places, 32892/32892 transitions.
Ending property specific reduction for FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-06 in 102764 ms.
Starting property specific reduction for FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-07
// Phase 1: matrix 33055 rows 17332 cols
[2021-05-11 08:58:22] [INFO ] Computed 414 place invariants in 1502 ms
Incomplete random walk after 10000 steps, including 6 resets, run finished after 1233 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 1) seen :0
// Phase 1: matrix 33055 rows 17332 cols
[2021-05-11 08:58:25] [INFO ] Computed 414 place invariants in 1409 ms
[2021-05-11 08:58:28] [INFO ] [Real]Absence check using 0 positive and 414 generalized place invariants in 1124 ms returned sat
[2021-05-11 08:58:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:58:30] [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:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 17332 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17332/17332 places, 33055/33055 transitions.
Graph (complete) has 50819 edges and 17332 vertex of which 4 are kept as prefixes of interest. Removing 17328 places using SCC suffix rule.9 ms
Discarding 17328 places :
Also discarding 32972 output transitions
Drop transitions removed 32972 transitions
Drop transitions removed 40 transitions
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 79 transitions.
Iterating post reduction 0 with 79 rules applied. Total rules applied 80 place count 4 transition count 4
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 81 place count 4 transition count 4
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 1 with 1 rules applied. Total rules applied 82 place count 3 transition count 4
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 83 place count 3 transition count 3
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 84 place count 2 transition count 3
Applied a total of 84 rules in 55 ms. Remains 2 /17332 variables (removed 17330) and now considering 3/33055 (removed 33052) transitions.
// Phase 1: matrix 3 rows 2 cols
[2021-05-11 08:58:30] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-11 08:58:30] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2/17332 places, 3/33055 transitions.
Successfully produced net in file /tmp/petri1001_5936162660848402042.dot
Drop transitions removed 1 transitions
Dominated transitions for bounds rules discarded 1 transitions
// Phase 1: matrix 2 rows 2 cols
[2021-05-11 08:58:30] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 333333 resets, run finished after 1058 ms. (steps per millisecond=945 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000000 steps, including 333333 resets, run finished after 1103 ms. (steps per millisecond=906 ) properties (out of 1) seen :1
// Phase 1: matrix 2 rows 2 cols
[2021-05-11 08:58:32] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-11 08:58:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:58:32] [INFO ] [Real]Absence check using state equation in 40 ms returned unsat
Current structural bounds on expressions (after SMT) : [1] Max seen :[1]
FORMULA FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-07 in 11643 ms.
Starting property specific reduction for FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-08
// Phase 1: matrix 33055 rows 17332 cols
[2021-05-11 08:58:33] [INFO ] Computed 414 place invariants in 1055 ms
Incomplete random walk after 10000 steps, including 6 resets, run finished after 1230 ms. (steps per millisecond=8 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 1) seen :0
// Phase 1: matrix 33055 rows 17332 cols
[2021-05-11 08:58:36] [INFO ] Computed 414 place invariants in 951 ms
[2021-05-11 08:58:39] [INFO ] [Real]Absence check using 0 positive and 414 generalized place invariants in 1190 ms returned sat
[2021-05-11 08:58:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 08:58:41] [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:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 17332 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17332/17332 places, 33055/33055 transitions.
Graph (complete) has 50819 edges and 17332 vertex of which 17305 are kept as prefixes of interest. Removing 27 places using SCC suffix rule.11 ms
Discarding 27 places :
Also discarding 23 output transitions
Drop transitions removed 23 transitions
Drop transitions removed 1 transitions
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 43 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 51 rules applied. Total rules applied 52 place count 17305 transition count 32981
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 60 place count 17297 transition count 32981
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 62 place count 17295 transition count 32977
Iterating global reduction 2 with 2 rules applied. Total rules applied 64 place count 17295 transition count 32977
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 66 place count 17293 transition count 32973
Iterating global reduction 2 with 2 rules applied. Total rules applied 68 place count 17293 transition count 32973
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 7 ms
Ensure Unique test removed 2 places
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 78 place count 17287 transition count 32969
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 80 place count 17287 transition count 32967
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 82 place count 17285 transition count 32963
Iterating global reduction 3 with 2 rules applied. Total rules applied 84 place count 17285 transition count 32963
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 86 place count 17283 transition count 32959
Iterating global reduction 3 with 2 rules applied. Total rules applied 88 place count 17283 transition count 32959
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 90 place count 17283 transition count 32977
Ensure Unique test removed 2 places
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 94 place count 17279 transition count 32977
Discarding 22 places :
Symmetric choice reduction at 4 with 22 rule applications. Total rules 116 place count 17257 transition count 32913
Ensure Unique test removed 1 places
Iterating global reduction 4 with 23 rules applied. Total rules applied 139 place count 17256 transition count 32913
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 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 4 with 24 rules applied. Total rules applied 163 place count 17256 transition count 32889
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 164 place count 17255 transition count 32889
Partial Free-agglomeration rule applied 21 times.
Drop transitions removed 21 transitions
Iterating global reduction 6 with 21 rules applied. Total rules applied 185 place count 17255 transition count 32889
Applied a total of 185 rules in 7539 ms. Remains 17255 /17332 variables (removed 77) and now considering 32889/33055 (removed 166) transitions.
Finished structural reductions, in 1 iterations. Remains : 17255/17332 places, 32889/33055 transitions.
// Phase 1: matrix 32889 rows 17255 cols
[2021-05-11 08:58:49] [INFO ] Computed 406 place invariants in 1166 ms
Interrupted random walk after 260036 steps, including 161 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen :{0=1}
Interrupted Best-First random walk after 681087 steps, including 2 resets, run timeout after 5002 ms. (steps per millisecond=136 ) properties seen :{}
// Phase 1: matrix 32889 rows 17255 cols
[2021-05-11 08:59:25] [INFO ] Computed 406 place invariants in 940 ms
[2021-05-11 08:59:29] [INFO ] [Real]Absence check using 0 positive and 406 generalized place invariants in 1192 ms returned sat
[2021-05-11 08:59:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 09:00:10] [INFO ] [Real]Absence check using state equation in 41167 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 17255 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17255/17255 places, 32889/32889 transitions.
Applied a total of 0 rules in 866 ms. Remains 17255 /17255 variables (removed 0) and now considering 32889/32889 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 17255/17255 places, 32889/32889 transitions.
Starting structural reductions, iteration 0 : 17255/17255 places, 32889/32889 transitions.
Applied a total of 0 rules in 863 ms. Remains 17255 /17255 variables (removed 0) and now considering 32889/32889 (removed 0) transitions.
// Phase 1: matrix 32889 rows 17255 cols
[2021-05-11 09:00:13] [INFO ] Computed 406 place invariants in 907 ms
[2021-05-11 09:00:14] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 09:00:15] [INFO ] Implicit Places using invariants in 2440 ms returned []
Implicit Place search using SMT only with invariants took 2440 ms to find 0 implicit places.
// Phase 1: matrix 32889 rows 17255 cols
[2021-05-11 09:00:15] [INFO ] Computed 406 place invariants in 794 ms
[2021-05-11 09:00:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 09:00:17] [INFO ] Dead Transitions using invariants and state equation in 2370 ms returned []
Finished structural reductions, in 1 iterations. Remains : 17255/17255 places, 32889/32889 transitions.
Ending property specific reduction for FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-08 in 104663 ms.
Starting property specific reduction for FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-09
// Phase 1: matrix 33055 rows 17332 cols
[2021-05-11 09:00:18] [INFO ] Computed 414 place invariants in 810 ms
Incomplete random walk after 10000 steps, including 6 resets, run finished after 1229 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 1) seen :0
// Phase 1: matrix 33055 rows 17332 cols
[2021-05-11 09:00:20] [INFO ] Computed 414 place invariants in 827 ms
[2021-05-11 09:00:23] [INFO ] [Real]Absence check using 0 positive and 414 generalized place invariants in 1053 ms returned sat
[2021-05-11 09:00:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 09:00:25] [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: Stream closed... 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: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 17332 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17332/17332 places, 33055/33055 transitions.
Graph (complete) has 50819 edges and 17332 vertex of which 4 are kept as prefixes of interest. Removing 17328 places using SCC suffix rule.7 ms
Discarding 17328 places :
Also discarding 32972 output transitions
Drop transitions removed 32972 transitions
Drop transitions removed 40 transitions
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 79 transitions.
Iterating post reduction 0 with 79 rules applied. Total rules applied 80 place count 4 transition count 4
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 81 place count 4 transition count 4
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 1 with 1 rules applied. Total rules applied 82 place count 3 transition count 4
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 83 place count 3 transition count 3
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 84 place count 2 transition count 3
Applied a total of 84 rules in 33 ms. Remains 2 /17332 variables (removed 17330) and now considering 3/33055 (removed 33052) transitions.
// Phase 1: matrix 3 rows 2 cols
[2021-05-11 09:00:25] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-11 09:00:25] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2/17332 places, 3/33055 transitions.
Successfully produced net in file /tmp/petri1002_3939300226458231514.dot
Drop transitions removed 1 transitions
Dominated transitions for bounds rules discarded 1 transitions
// Phase 1: matrix 2 rows 2 cols
[2021-05-11 09:00:25] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 333333 resets, run finished after 1062 ms. (steps per millisecond=941 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000000 steps, including 333333 resets, run finished after 1082 ms. (steps per millisecond=924 ) properties (out of 1) seen :1
// Phase 1: matrix 2 rows 2 cols
[2021-05-11 09:00:27] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-11 09:00:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 09:00:27] [INFO ] [Real]Absence check using state equation in 2 ms returned unsat
Current structural bounds on expressions (after SMT) : [1] Max seen :[1]
FORMULA FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-09 in 10211 ms.
Starting property specific reduction for FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-10
// Phase 1: matrix 33055 rows 17332 cols
[2021-05-11 09:00:28] [INFO ] Computed 414 place invariants in 840 ms
Incomplete random walk after 10000 steps, including 6 resets, run finished after 1232 ms. (steps per millisecond=8 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 1) seen :0
// Phase 1: matrix 33055 rows 17332 cols
[2021-05-11 09:00:30] [INFO ] Computed 414 place invariants in 1006 ms
[2021-05-11 09:00:33] [INFO ] [Real]Absence check using 0 positive and 414 generalized place invariants in 1037 ms returned sat
[2021-05-11 09:00:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 09:00:35] [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:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 17332 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17332/17332 places, 33055/33055 transitions.
Graph (complete) has 50819 edges and 17332 vertex of which 4 are kept as prefixes of interest. Removing 17328 places using SCC suffix rule.7 ms
Discarding 17328 places :
Also discarding 32972 output transitions
Drop transitions removed 32972 transitions
Drop transitions removed 40 transitions
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 79 transitions.
Iterating post reduction 0 with 79 rules applied. Total rules applied 80 place count 4 transition count 4
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 81 place count 4 transition count 4
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 1 with 1 rules applied. Total rules applied 82 place count 3 transition count 4
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 83 place count 3 transition count 3
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 84 place count 2 transition count 3
Applied a total of 84 rules in 30 ms. Remains 2 /17332 variables (removed 17330) and now considering 3/33055 (removed 33052) transitions.
// Phase 1: matrix 3 rows 2 cols
[2021-05-11 09:00:35] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-11 09:00:35] [INFO ] Dead Transitions using invariants and state equation in 43 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2/17332 places, 3/33055 transitions.
Successfully produced net in file /tmp/petri1003_7284662924426426244.dot
Drop transitions removed 1 transitions
Dominated transitions for bounds rules discarded 1 transitions
// Phase 1: matrix 2 rows 2 cols
[2021-05-11 09:00:35] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 333333 resets, run finished after 1054 ms. (steps per millisecond=948 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000000 steps, including 333333 resets, run finished after 1126 ms. (steps per millisecond=888 ) properties (out of 1) seen :1
// Phase 1: matrix 2 rows 2 cols
[2021-05-11 09:00:38] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-11 09:00:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 09:00:38] [INFO ] [Real]Absence check using state equation in 1 ms returned unsat
Current structural bounds on expressions (after SMT) : [1] Max seen :[1]
FORMULA FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-10 in 10495 ms.
Starting property specific reduction for FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-11
// Phase 1: matrix 33055 rows 17332 cols
[2021-05-11 09:00:38] [INFO ] Computed 414 place invariants in 818 ms
Incomplete random walk after 10000 steps, including 6 resets, run finished after 1228 ms. (steps per millisecond=8 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 1) seen :0
// Phase 1: matrix 33055 rows 17332 cols
[2021-05-11 09:00:41] [INFO ] Computed 414 place invariants in 870 ms
[2021-05-11 09:00:43] [INFO ] [Real]Absence check using 0 positive and 414 generalized place invariants in 1076 ms returned sat
[2021-05-11 09:00:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 09:00:46] [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:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 17332 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17332/17332 places, 33055/33055 transitions.
Graph (complete) has 50819 edges and 17332 vertex of which 17249 are kept as prefixes of interest. Removing 83 places using SCC suffix rule.12 ms
Discarding 83 places :
Also discarding 67 output transitions
Drop transitions removed 67 transitions
Drop transitions removed 94 transitions
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 113 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 123 rules applied. Total rules applied 124 place count 17249 transition count 32865
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 136 place count 17239 transition count 32863
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 141 place count 17234 transition count 32853
Iterating global reduction 2 with 5 rules applied. Total rules applied 146 place count 17234 transition count 32853
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 150 place count 17232 transition count 32851
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 151 place count 17232 transition count 32870
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 153 place count 17230 transition count 32870
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 173 place count 17210 transition count 32830
Ensure Unique test removed 1 places
Iterating global reduction 3 with 21 rules applied. Total rules applied 194 place count 17209 transition count 32830
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 3 with 20 rules applied. Total rules applied 214 place count 17209 transition count 32810
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 216 place count 17208 transition count 32809
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 217 place count 17207 transition count 32807
Iterating global reduction 4 with 1 rules applied. Total rules applied 218 place count 17207 transition count 32807
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 220 place count 17207 transition count 32807
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 221 place count 17207 transition count 32806
Applied a total of 221 rules in 5648 ms. Remains 17207 /17332 variables (removed 125) and now considering 32806/33055 (removed 249) transitions.
Finished structural reductions, in 1 iterations. Remains : 17207/17332 places, 32806/33055 transitions.
// Phase 1: matrix 32806 rows 17207 cols
[2021-05-11 09:00:52] [INFO ] Computed 402 place invariants in 920 ms
Interrupted random walk after 131117 steps, including 163 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen :{0=1}
Interrupted Best-First random walk after 671443 steps, including 1 resets, run timeout after 5004 ms. (steps per millisecond=134 ) properties seen :{}
// Phase 1: matrix 32806 rows 17207 cols
[2021-05-11 09:01:28] [INFO ] Computed 402 place invariants in 859 ms
[2021-05-11 09:01:31] [INFO ] [Real]Absence check using 0 positive and 402 generalized place invariants in 997 ms returned sat
[2021-05-11 09:01:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 09:02:13] [INFO ] [Real]Absence check using state equation in 42157 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 17207 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17207/17207 places, 32806/32806 transitions.
Applied a total of 0 rules in 2110 ms. Remains 17207 /17207 variables (removed 0) and now considering 32806/32806 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 17207/17207 places, 32806/32806 transitions.
Starting structural reductions, iteration 0 : 17207/17207 places, 32806/32806 transitions.
Applied a total of 0 rules in 2193 ms. Remains 17207 /17207 variables (removed 0) and now considering 32806/32806 (removed 0) transitions.
// Phase 1: matrix 32806 rows 17207 cols
[2021-05-11 09:02:18] [INFO ] Computed 402 place invariants in 860 ms
[2021-05-11 09:02:21] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 09:02:21] [INFO ] Implicit Places using invariants in 3211 ms returned []
Implicit Place search using SMT only with invariants took 3222 ms to find 0 implicit places.
// Phase 1: matrix 32806 rows 17207 cols
[2021-05-11 09:02:22] [INFO ] Computed 402 place invariants in 936 ms
[2021-05-11 09:02:24] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 09:02:24] [INFO ] Dead Transitions using invariants and state equation in 3148 ms returned []
Finished structural reductions, in 1 iterations. Remains : 17207/17207 places, 32806/32806 transitions.
Ending property specific reduction for FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-11 in 106257 ms.
Starting property specific reduction for FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-12
// Phase 1: matrix 33055 rows 17332 cols
[2021-05-11 09:02:25] [INFO ] Computed 414 place invariants in 911 ms
Incomplete random walk after 10000 steps, including 6 resets, run finished after 1244 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 1) seen :0
// Phase 1: matrix 33055 rows 17332 cols
[2021-05-11 09:02:27] [INFO ] Computed 414 place invariants in 875 ms
[2021-05-11 09:02:30] [INFO ] [Real]Absence check using 0 positive and 414 generalized place invariants in 1151 ms returned sat
[2021-05-11 09:02:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 09:02:32] [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: Stream closed... 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: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 17332 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17332/17332 places, 33055/33055 transitions.
Graph (complete) has 50819 edges and 17332 vertex of which 4 are kept as prefixes of interest. Removing 17328 places using SCC suffix rule.8 ms
Discarding 17328 places :
Also discarding 32972 output transitions
Drop transitions removed 32972 transitions
Drop transitions removed 40 transitions
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 79 transitions.
Iterating post reduction 0 with 79 rules applied. Total rules applied 80 place count 4 transition count 4
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 81 place count 4 transition count 4
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 1 with 1 rules applied. Total rules applied 82 place count 3 transition count 4
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 83 place count 3 transition count 3
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 84 place count 2 transition count 3
Applied a total of 84 rules in 35 ms. Remains 2 /17332 variables (removed 17330) and now considering 3/33055 (removed 33052) transitions.
// Phase 1: matrix 3 rows 2 cols
[2021-05-11 09:02:32] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-11 09:02:32] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2/17332 places, 3/33055 transitions.
Successfully produced net in file /tmp/petri1004_16212957843546206615.dot
Drop transitions removed 1 transitions
Dominated transitions for bounds rules discarded 1 transitions
// Phase 1: matrix 2 rows 2 cols
[2021-05-11 09:02:32] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 333333 resets, run finished after 1090 ms. (steps per millisecond=917 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000000 steps, including 333333 resets, run finished after 1091 ms. (steps per millisecond=916 ) properties (out of 1) seen :1
// Phase 1: matrix 2 rows 2 cols
[2021-05-11 09:02:34] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-11 09:02:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 09:02:34] [INFO ] [Real]Absence check using state equation in 4 ms returned unsat
Current structural bounds on expressions (after SMT) : [1] Max seen :[1]
FORMULA FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-12 in 10425 ms.
Starting property specific reduction for FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-13
// Phase 1: matrix 33055 rows 17332 cols
[2021-05-11 09:02:35] [INFO ] Computed 414 place invariants in 935 ms
Incomplete random walk after 10000 steps, including 6 resets, run finished after 1287 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 1) seen :0
// Phase 1: matrix 33055 rows 17332 cols
[2021-05-11 09:02:38] [INFO ] Computed 414 place invariants in 902 ms
[2021-05-11 09:02:41] [INFO ] [Real]Absence check using 0 positive and 414 generalized place invariants in 1090 ms returned sat
[2021-05-11 09:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 09:02:43] [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:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 17332 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17332/17332 places, 33055/33055 transitions.
Graph (complete) has 50819 edges and 17332 vertex of which 4 are kept as prefixes of interest. Removing 17328 places using SCC suffix rule.10 ms
Discarding 17328 places :
Also discarding 32972 output transitions
Drop transitions removed 32972 transitions
Drop transitions removed 40 transitions
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 79 transitions.
Iterating post reduction 0 with 79 rules applied. Total rules applied 80 place count 4 transition count 4
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 81 place count 4 transition count 4
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 1 with 1 rules applied. Total rules applied 82 place count 3 transition count 4
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 83 place count 3 transition count 3
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 84 place count 2 transition count 3
Applied a total of 84 rules in 35 ms. Remains 2 /17332 variables (removed 17330) and now considering 3/33055 (removed 33052) transitions.
// Phase 1: matrix 3 rows 2 cols
[2021-05-11 09:02:43] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-11 09:02:43] [INFO ] Dead Transitions using invariants and state equation in 7 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2/17332 places, 3/33055 transitions.
Successfully produced net in file /tmp/petri1005_14448684094556786591.dot
Drop transitions removed 1 transitions
Dominated transitions for bounds rules discarded 1 transitions
// Phase 1: matrix 2 rows 2 cols
[2021-05-11 09:02:43] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 333333 resets, run finished after 1059 ms. (steps per millisecond=944 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000000 steps, including 333333 resets, run finished after 1079 ms. (steps per millisecond=926 ) properties (out of 1) seen :1
// Phase 1: matrix 2 rows 2 cols
[2021-05-11 09:02:45] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-11 09:02:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 09:02:45] [INFO ] [Real]Absence check using state equation in 2 ms returned unsat
Current structural bounds on expressions (after SMT) : [1] Max seen :[1]
FORMULA FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-13 in 10439 ms.
Starting property specific reduction for FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-14
// Phase 1: matrix 33055 rows 17332 cols
[2021-05-11 09:02:46] [INFO ] Computed 414 place invariants in 1012 ms
Incomplete random walk after 10000 steps, including 6 resets, run finished after 1235 ms. (steps per millisecond=8 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 1) seen :0
// Phase 1: matrix 33055 rows 17332 cols
[2021-05-11 09:02:48] [INFO ] Computed 414 place invariants in 1279 ms
[2021-05-11 09:02:52] [INFO ] [Real]Absence check using 0 positive and 414 generalized place invariants in 1080 ms returned sat
[2021-05-11 09:02:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 09:02:53] [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 0
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.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 17332 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17332/17332 places, 33055/33055 transitions.
Graph (complete) has 50819 edges and 17332 vertex of which 17231 are kept as prefixes of interest. Removing 101 places using SCC suffix rule.10 ms
Discarding 101 places :
Also discarding 171 output transitions
Drop transitions removed 171 transitions
Drop transitions removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 41 rules applied. Total rules applied 42 place count 17231 transition count 32843
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 48 place count 17225 transition count 32843
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 48 place count 17225 transition count 32842
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 50 place count 17224 transition count 32842
Applied a total of 50 rules in 869 ms. Remains 17224 /17332 variables (removed 108) and now considering 32842/33055 (removed 213) transitions.
Finished structural reductions, in 1 iterations. Remains : 17224/17332 places, 32842/33055 transitions.
// Phase 1: matrix 32842 rows 17224 cols
[2021-05-11 09:02:55] [INFO ] Computed 402 place invariants in 1184 ms
Interrupted random walk after 131061 steps, including 163 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen :{0=1}
Interrupted Best-First random walk after 671443 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=134 ) properties seen :{}
// Phase 1: matrix 32842 rows 17224 cols
[2021-05-11 09:03:32] [INFO ] Computed 402 place invariants in 1525 ms
[2021-05-11 09:03:35] [INFO ] [Real]Absence check using 0 positive and 402 generalized place invariants in 955 ms returned sat
[2021-05-11 09:03:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 09:04:17] [INFO ] [Real]Absence check using state equation in 41881 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 17224 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17224/17224 places, 32842/32842 transitions.
Applied a total of 0 rules in 1468 ms. Remains 17224 /17224 variables (removed 0) and now considering 32842/32842 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 17224/17224 places, 32842/32842 transitions.
Starting structural reductions, iteration 0 : 17224/17224 places, 32842/32842 transitions.
Applied a total of 0 rules in 1424 ms. Remains 17224 /17224 variables (removed 0) and now considering 32842/32842 (removed 0) transitions.
// Phase 1: matrix 32842 rows 17224 cols
[2021-05-11 09:04:21] [INFO ] Computed 402 place invariants in 996 ms
[2021-05-11 09:04:22] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 09:04:22] [INFO ] Implicit Places using invariants in 2195 ms returned []
Implicit Place search using SMT only with invariants took 2220 ms to find 0 implicit places.
// Phase 1: matrix 32842 rows 17224 cols
[2021-05-11 09:04:23] [INFO ] Computed 402 place invariants in 1032 ms
[2021-05-11 09:04:25] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 09:04:25] [INFO ] Dead Transitions using invariants and state equation in 3220 ms returned []
Finished structural reductions, in 1 iterations. Remains : 17224/17224 places, 32842/32842 transitions.
Ending property specific reduction for FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-14 in 100652 ms.
Starting property specific reduction for FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-15
// Phase 1: matrix 33055 rows 17332 cols
[2021-05-11 09:04:26] [INFO ] Computed 414 place invariants in 983 ms
Incomplete random walk after 10000 steps, including 6 resets, run finished after 1322 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 1) seen :0
// Phase 1: matrix 33055 rows 17332 cols
[2021-05-11 09:04:29] [INFO ] Computed 414 place invariants in 1068 ms
[2021-05-11 09:04:32] [INFO ] [Real]Absence check using 0 positive and 414 generalized place invariants in 1138 ms returned sat
[2021-05-11 09:04:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 09:04:34] [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:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 17332 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17332/17332 places, 33055/33055 transitions.
Graph (complete) has 50819 edges and 17332 vertex of which 4 are kept as prefixes of interest. Removing 17328 places using SCC suffix rule.10 ms
Discarding 17328 places :
Also discarding 32972 output transitions
Drop transitions removed 32972 transitions
Drop transitions removed 40 transitions
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 79 transitions.
Iterating post reduction 0 with 79 rules applied. Total rules applied 80 place count 4 transition count 4
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 81 place count 4 transition count 4
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 1 with 1 rules applied. Total rules applied 82 place count 3 transition count 4
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 83 place count 3 transition count 3
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 84 place count 2 transition count 3
Applied a total of 84 rules in 39 ms. Remains 2 /17332 variables (removed 17330) and now considering 3/33055 (removed 33052) transitions.
// Phase 1: matrix 3 rows 2 cols
[2021-05-11 09:04:34] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-11 09:04:34] [INFO ] Dead Transitions using invariants and state equation in 7 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2/17332 places, 3/33055 transitions.
Successfully produced net in file /tmp/petri1006_10208721811494686685.dot
Drop transitions removed 1 transitions
Dominated transitions for bounds rules discarded 1 transitions
// Phase 1: matrix 2 rows 2 cols
[2021-05-11 09:04:34] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 333333 resets, run finished after 1117 ms. (steps per millisecond=895 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000000 steps, including 333333 resets, run finished after 1143 ms. (steps per millisecond=874 ) properties (out of 1) seen :1
// Phase 1: matrix 2 rows 2 cols
[2021-05-11 09:04:36] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-11 09:04:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 09:04:36] [INFO ] [Real]Absence check using state equation in 2 ms returned unsat
Current structural bounds on expressions (after SMT) : [1] Max seen :[1]
FORMULA FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for FamilyReunion-PT-L00400M0040C020P020G001-UpperBounds-15 in 10842 ms.
[2021-05-11 09:04:39] [INFO ] Flatten gal took : 2372 ms
[2021-05-11 09:04:40] [INFO ] Applying decomposition
[2021-05-11 09:04:42] [INFO ] Flatten gal took : 1253 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/graph13933786237754680515.txt, -o, /tmp/graph13933786237754680515.bin, -w, /tmp/graph13933786237754680515.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/graph13933786237754680515.bin, -l, -1, -v, -w, /tmp/graph13933786237754680515.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-11 09:04:45] [INFO ] Decomposing Gal with order
[2021-05-11 09:04:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-11 09:04:54] [INFO ] Removed a total of 32663 redundant transitions.
[2021-05-11 09:04:55] [INFO ] Flatten gal took : 3968 ms
[2021-05-11 09:04:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 19000 labels/synchronizations in 3762 ms.
[2021-05-11 09:04:59] [INFO ] Time to serialize gal into /tmp/UpperBounds14827631460921153215.gal : 294 ms
[2021-05-11 09:04:59] [INFO ] Time to serialize properties into /tmp/UpperBounds16796111615438031457.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/UpperBounds14827631460921153215.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds16796111615438031457.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/UpperBounds14827631460921153215.gal -t CGAL -reachable-file /tmp/UpperBounds16796111615438031457.prop --nowitness
Loading property file /tmp/UpperBounds16796111615438031457.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="FamilyReunion-PT-L00400M0040C020P020G001"
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 FamilyReunion-PT-L00400M0040C020P020G001, 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 r083-tall-162048876100979"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-PT-L00400M0040C020P020G001.tgz
mv FamilyReunion-PT-L00400M0040C020P020G001 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 ;