Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r323-tall-165472292900247.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is RERS2020-PT-pb105, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r323-tall-165472292900247
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 86M
-rw-r--r-- 1 mcc users 6.8K Jun 7 17:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Jun 7 17:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Jun 7 17:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Jun 7 17:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Jun 6 15:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Jun 6 15:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Jun 6 15:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 6 15:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 15K Jun 7 17:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 158K Jun 7 17:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Jun 7 17:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Jun 7 17:43 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 15:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 6 15:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 85M Jun 6 12:11 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 RERS2020-PT-pb105-UpperBounds-00
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-01
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-02
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-03
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-04
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-05
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-06
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-07
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-08
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-09
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-10
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-11
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-12
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-13
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-14
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1654784165332

Running Version 0
[2022-06-09 14:16:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-09 14:16:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 14:16:09] [INFO ] Load time of PNML (sax parser for PT used): 2728 ms
[2022-06-09 14:16:10] [INFO ] Transformed 1982 places.
[2022-06-09 14:16:10] [INFO ] Transformed 153412 transitions.
[2022-06-09 14:16:10] [INFO ] Found NUPN structural information;
[2022-06-09 14:16:10] [INFO ] Parsed PT model containing 1982 places and 153412 transitions in 3261 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Ensure Unique test removed 3773 transitions
Reduce redundant transitions removed 3773 transitions.
Normalized transition count is 105328 out of 149639 initially.
// Phase 1: matrix 105328 rows 1982 cols
[2022-06-09 14:16:12] [INFO ] Computed 21 place invariants in 687 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1265 ms. (steps per millisecond=7 ) properties (out of 16) seen :2
FORMULA RERS2020-PT-pb105-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb105-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 14) seen :1
FORMULA RERS2020-PT-pb105-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=49 ) properties (out of 13) seen :1
FORMULA RERS2020-PT-pb105-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=56 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 12) seen :1
FORMULA RERS2020-PT-pb105-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=57 ) properties (out of 11) seen :1
FORMULA RERS2020-PT-pb105-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2022-06-09 14:16:15] [INFO ] Flow matrix only has 105328 transitions (discarded 44311 similar events)
// Phase 1: matrix 105328 rows 1982 cols
[2022-06-09 14:16:15] [INFO ] Computed 21 place invariants in 578 ms
[2022-06-09 14:16:16] [INFO ] [Real]Absence check using 11 positive place invariants in 46 ms returned sat
[2022-06-09 14:16:16] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 3 ms returned sat
[2022-06-09 14:16:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:16:20] [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:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:16:21] [INFO ] [Real]Absence check using 11 positive place invariants in 42 ms returned sat
[2022-06-09 14:16:21] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 2 ms returned sat
[2022-06-09 14:16:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:16:26] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:16:26] [INFO ] [Real]Absence check using 11 positive place invariants in 36 ms returned sat
[2022-06-09 14:16:26] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 5 ms returned sat
[2022-06-09 14:16:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:16:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:16:31] [INFO ] [Real]Absence check using 11 positive place invariants in 35 ms returned sat
[2022-06-09 14:16:31] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 3 ms returned sat
[2022-06-09 14:16:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:16:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:16:36] [INFO ] [Real]Absence check using 11 positive place invariants in 35 ms returned sat
[2022-06-09 14:16:36] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 3 ms returned sat
[2022-06-09 14:16:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:16:41] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:16:41] [INFO ] [Real]Absence check using 11 positive place invariants in 42 ms returned sat
[2022-06-09 14:16:41] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 2 ms returned sat
[2022-06-09 14:16:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:16:46] [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 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:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:16:46] [INFO ] [Real]Absence check using 11 positive place invariants in 44 ms returned sat
[2022-06-09 14:16:46] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 3 ms returned sat
[2022-06-09 14:16:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:16:51] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:16:51] [INFO ] [Real]Absence check using 11 positive place invariants in 36 ms returned sat
[2022-06-09 14:16:51] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 4 ms returned sat
[2022-06-09 14:16:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:16:56] [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 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:16:56] [INFO ] [Real]Absence check using 11 positive place invariants in 38 ms returned sat
[2022-06-09 14:16:56] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 3 ms returned sat
[2022-06-09 14:16:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:17:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:17:01] [INFO ] [Real]Absence check using 11 positive place invariants in 37 ms returned sat
[2022-06-09 14:17:01] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 2 ms returned sat
[2022-06-09 14:17:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:17:06] [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 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 10 out of 1982 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1982/1982 places, 149639/149639 transitions.
Graph (trivial) has 1669 edges and 1982 vertex of which 115 / 1982 are part of one of the 43 SCC in 36 ms
Free SCC test removed 72 places
Drop transitions removed 3843 transitions
Ensure Unique test removed 502 transitions
Reduce isomorphic transitions removed 4345 transitions.
Graph (complete) has 126486 edges and 1910 vertex of which 1908 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.119 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Ensure Unique test removed 10 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 17 rules applied. Total rules applied 19 place count 1898 transition count 145286
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 24 place count 1893 transition count 145286
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 24 place count 1893 transition count 145283
Deduced a syphon composed of 3 places in 78 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 30 place count 1890 transition count 145283
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 40 place count 1880 transition count 145235
Iterating global reduction 2 with 10 rules applied. Total rules applied 50 place count 1880 transition count 145235
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 60 place count 1880 transition count 145225
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 67 place count 1873 transition count 145211
Iterating global reduction 3 with 7 rules applied. Total rules applied 74 place count 1873 transition count 145211
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 81 place count 1873 transition count 145204
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 83 place count 1871 transition count 145200
Iterating global reduction 4 with 2 rules applied. Total rules applied 85 place count 1871 transition count 145200
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 87 place count 1871 transition count 145198
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 78 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 5 with 52 rules applied. Total rules applied 139 place count 1845 transition count 145172
Drop transitions removed 6 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 146 place count 1845 transition count 145165
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: -97
Deduced a syphon composed of 27 places in 90 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 6 with 54 rules applied. Total rules applied 200 place count 1818 transition count 145262
Drop transitions removed 4 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 6 with 22 rules applied. Total rules applied 222 place count 1818 transition count 145240
Free-agglomeration rule applied 25 times with reduction of 6 identical transitions.
Iterating global reduction 7 with 25 rules applied. Total rules applied 247 place count 1818 transition count 145209
Reduce places removed 25 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 578 transitions
Reduce isomorphic transitions removed 586 transitions.
Iterating post reduction 7 with 611 rules applied. Total rules applied 858 place count 1793 transition count 144623
Free-agglomeration rule applied 3 times.
Iterating global reduction 8 with 3 rules applied. Total rules applied 861 place count 1793 transition count 144620
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 53 transitions
Reduce isomorphic transitions removed 53 transitions.
Iterating post reduction 8 with 56 rules applied. Total rules applied 917 place count 1790 transition count 144567
Free-agglomeration rule applied 3 times.
Iterating global reduction 9 with 3 rules applied. Total rules applied 920 place count 1790 transition count 144564
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 926 place count 1787 transition count 144561
Free-agglomeration rule applied 1 times.
Iterating global reduction 10 with 1 rules applied. Total rules applied 927 place count 1787 transition count 144560
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 928 place count 1786 transition count 144560
Free-agglomeration rule (complex) applied 114 times with reduction of 3658 identical transitions.
Iterating global reduction 11 with 114 rules applied. Total rules applied 1042 place count 1786 transition count 172713
Reduce places removed 114 places and 0 transitions.
Drop transitions removed 128 transitions
Ensure Unique test removed 7572 transitions
Reduce isomorphic transitions removed 7700 transitions.
Iterating post reduction 11 with 7814 rules applied. Total rules applied 8856 place count 1672 transition count 165013
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 8857 place count 1671 transition count 165012
Applied a total of 8857 rules in 14444 ms. Remains 1671 /1982 variables (removed 311) and now considering 165012/149639 (removed -15373) transitions.
Finished structural reductions, in 1 iterations. Remains : 1671/1982 places, 165012/149639 transitions.
Normalized transition count is 122114 out of 165012 initially.
// Phase 1: matrix 122114 rows 1671 cols
[2022-06-09 14:17:21] [INFO ] Computed 10 place invariants in 727 ms
Interrupted random walk after 210668 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen :{}
Interrupted Best-First random walk after 415347 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=83 ) properties seen :{}
Interrupted Best-First random walk after 404868 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=80 ) properties seen :{}
Interrupted Best-First random walk after 376179 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=75 ) properties seen :{}
Interrupted Best-First random walk after 432707 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=86 ) properties seen :{}
Interrupted Best-First random walk after 506895 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=101 ) properties seen :{}
Interrupted Best-First random walk after 486128 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=97 ) properties seen :{}
Interrupted Best-First random walk after 388848 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=77 ) properties seen :{}
Interrupted Best-First random walk after 388209 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=77 ) properties seen :{}
Interrupted Best-First random walk after 415664 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=83 ) properties seen :{}
Interrupted Best-First random walk after 406020 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=81 ) properties seen :{}
[2022-06-09 14:18:41] [INFO ] Flow matrix only has 122114 transitions (discarded 42898 similar events)
// Phase 1: matrix 122114 rows 1671 cols
[2022-06-09 14:18:42] [INFO ] Computed 10 place invariants in 595 ms
[2022-06-09 14:18:42] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2022-06-09 14:18:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:19:17] [INFO ] [Real]Absence check using state equation in 34937 ms returned sat
[2022-06-09 14:19:19] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:19:19] [INFO ] [Nat]Absence check using 10 positive place invariants in 18 ms returned sat
[2022-06-09 14:19:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:19:56] [INFO ] [Nat]Absence check using state equation in 36411 ms returned sat
[2022-06-09 14:20:02] [INFO ] State equation strengthened by 6164 read => feed constraints.
[2022-06-09 14:20:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:20:04] [INFO ] [Real]Absence check using 10 positive place invariants in 18 ms returned sat
[2022-06-09 14:20:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:20:41] [INFO ] [Real]Absence check using state equation in 36769 ms returned sat
[2022-06-09 14:20:43] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:20:43] [INFO ] [Nat]Absence check using 10 positive place invariants in 18 ms returned sat
[2022-06-09 14:20:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:21:27] [INFO ] [Nat]Absence check using state equation in 44340 ms returned sat
[2022-06-09 14:21:28] [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:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:21:28] [INFO ] [Real]Absence check using 10 positive place invariants in 17 ms returned sat
[2022-06-09 14:21:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:22:11] [INFO ] [Real]Absence check using state equation in 42476 ms returned sat
[2022-06-09 14:22:12] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:22:13] [INFO ] [Nat]Absence check using 10 positive place invariants in 19 ms returned sat
[2022-06-09 14:22:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:22:52] [INFO ] [Nat]Absence check using state equation in 39118 ms returned sat
[2022-06-09 14:22:57] [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 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:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:22:58] [INFO ] [Real]Absence check using 10 positive place invariants in 17 ms returned sat
[2022-06-09 14:22:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:23:34] [INFO ] [Real]Absence check using state equation in 36869 ms returned sat
[2022-06-09 14:23:36] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:23:37] [INFO ] [Nat]Absence check using 10 positive place invariants in 52 ms returned sat
[2022-06-09 14:23:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:24:20] [INFO ] [Nat]Absence check using state equation in 43445 ms returned sat
[2022-06-09 14:24:21] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:24:21] [INFO ] [Real]Absence check using 10 positive place invariants in 22 ms returned sat
[2022-06-09 14:24:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:25:01] [INFO ] [Real]Absence check using state equation in 39392 ms returned sat
[2022-06-09 14:25:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:25:03] [INFO ] [Nat]Absence check using 10 positive place invariants in 16 ms returned sat
[2022-06-09 14:25:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:25:41] [INFO ] [Nat]Absence check using state equation in 38231 ms returned sat
[2022-06-09 14:25:48] [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:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:25:48] [INFO ] [Real]Absence check using 10 positive place invariants in 19 ms returned sat
[2022-06-09 14:25:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:26:31] [INFO ] [Real]Absence check using state equation in 42878 ms returned sat
[2022-06-09 14:26:33] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:26:33] [INFO ] [Nat]Absence check using 10 positive place invariants in 20 ms returned sat
[2022-06-09 14:26:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:27:12] [INFO ] [Nat]Absence check using state equation in 39760 ms returned sat
[2022-06-09 14:27:18] [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 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:27:18] [INFO ] [Real]Absence check using 10 positive place invariants in 18 ms returned sat
[2022-06-09 14:27:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:27:54] [INFO ] [Real]Absence check using state equation in 36245 ms returned sat
[2022-06-09 14:27:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:27:56] [INFO ] [Nat]Absence check using 10 positive place invariants in 18 ms returned sat
[2022-06-09 14:27:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:28:33] [INFO ] [Nat]Absence check using state equation in 37020 ms returned sat
[2022-06-09 14:28:41] [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:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:28:41] [INFO ] [Real]Absence check using 10 positive place invariants in 33 ms returned sat
[2022-06-09 14:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:29:21] [INFO ] [Real]Absence check using state equation in 39422 ms returned sat
[2022-06-09 14:29:22] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:29:23] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2022-06-09 14:29:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:30:03] [INFO ] [Nat]Absence check using state equation in 40850 ms returned sat
[2022-06-09 14:30:07] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:30:08] [INFO ] [Real]Absence check using 10 positive place invariants in 19 ms returned sat
[2022-06-09 14:30:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:30:45] [INFO ] [Real]Absence check using state equation in 37695 ms returned sat
[2022-06-09 14:30:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:30:47] [INFO ] [Nat]Absence check using 10 positive place invariants in 18 ms returned sat
[2022-06-09 14:30:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:31:26] [INFO ] [Nat]Absence check using state equation in 39109 ms returned sat
[2022-06-09 14:31:32] [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: Broken pipe ... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:31:32] [INFO ] [Real]Absence check using 10 positive place invariants in 18 ms returned sat
[2022-06-09 14:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:32:10] [INFO ] [Real]Absence check using state equation in 38026 ms returned sat
[2022-06-09 14:32:12] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:32:12] [INFO ] [Nat]Absence check using 10 positive place invariants in 18 ms returned sat
[2022-06-09 14:32:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:32:57] [INFO ] [Nat]Absence check using state equation in 44868 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 10 out of 1671 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1671/1671 places, 165012/165012 transitions.
Applied a total of 0 rules in 1018 ms. Remains 1671 /1671 variables (removed 0) and now considering 165012/165012 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1671/1671 places, 165012/165012 transitions.
Starting structural reductions, iteration 0 : 1671/1671 places, 165012/165012 transitions.
Applied a total of 0 rules in 966 ms. Remains 1671 /1671 variables (removed 0) and now considering 165012/165012 (removed 0) transitions.
[2022-06-09 14:32:59] [INFO ] Flow matrix only has 122114 transitions (discarded 42898 similar events)
// Phase 1: matrix 122114 rows 1671 cols
[2022-06-09 14:33:00] [INFO ] Computed 10 place invariants in 634 ms
[2022-06-09 14:33:10] [INFO ] Implicit Places using invariants in 11274 ms returned []
Implicit Place search using SMT only with invariants took 11274 ms to find 0 implicit places.
[2022-06-09 14:33:10] [INFO ] Flow matrix only has 122114 transitions (discarded 42898 similar events)
// Phase 1: matrix 122114 rows 1671 cols
[2022-06-09 14:33:11] [INFO ] Computed 10 place invariants in 640 ms
[2022-06-09 14:33:41] [INFO ] Performed 84414/165012 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-09 14:34:08] [INFO ] Dead Transitions using invariants and state equation in 57709 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1671/1671 places, 165012/165012 transitions.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-01
Normalized transition count is 122114 out of 165012 initially.
// Phase 1: matrix 122114 rows 1671 cols
[2022-06-09 14:34:09] [INFO ] Computed 10 place invariants in 515 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1371 ms. (steps per millisecond=7 ) properties (out of 1) 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 1) seen :0
[2022-06-09 14:34:10] [INFO ] Flow matrix only has 122114 transitions (discarded 42898 similar events)
// Phase 1: matrix 122114 rows 1671 cols
[2022-06-09 14:34:11] [INFO ] Computed 10 place invariants in 454 ms
[2022-06-09 14:34:11] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2022-06-09 14:34:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:34:16] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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 1671 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1671/1671 places, 165012/165012 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1670 transition count 165009
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1670 transition count 165009
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1670 transition count 165008
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 63 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 1669 transition count 165008
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 1669 transition count 165007
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 1669 transition count 165295
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 10 transitions
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 74 transitions.
Iterating post reduction 2 with 76 rules applied. Total rules applied 84 place count 1667 transition count 165221
Applied a total of 84 rules in 3349 ms. Remains 1667 /1671 variables (removed 4) and now considering 165221/165012 (removed -209) transitions.
Finished structural reductions, in 1 iterations. Remains : 1667/1671 places, 165221/165012 transitions.
Normalized transition count is 122274 out of 165221 initially.
// Phase 1: matrix 122274 rows 1667 cols
[2022-06-09 14:34:20] [INFO ] Computed 10 place invariants in 791 ms
Interrupted random walk after 214995 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen :{}
Interrupted Best-First random walk after 504310 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=100 ) properties seen :{}
[2022-06-09 14:34:55] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2022-06-09 14:34:56] [INFO ] Computed 10 place invariants in 612 ms
[2022-06-09 14:34:56] [INFO ] [Real]Absence check using 10 positive place invariants in 22 ms returned sat
[2022-06-09 14:34:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:35:36] [INFO ] [Real]Absence check using state equation in 39987 ms returned sat
[2022-06-09 14:35:38] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:35:38] [INFO ] [Nat]Absence check using 10 positive place invariants in 24 ms returned sat
[2022-06-09 14:35:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:36:17] [INFO ] [Nat]Absence check using state equation in 39314 ms returned sat
[2022-06-09 14:36:22] [INFO ] State equation strengthened by 6169 read => feed constraints.
[2022-06-09 14:36:23] [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:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
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 1667 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 1055 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1667/1667 places, 165221/165221 transitions.
Starting structural reductions, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 868 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
[2022-06-09 14:36:25] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2022-06-09 14:36:25] [INFO ] Computed 10 place invariants in 673 ms
[2022-06-09 14:36:35] [INFO ] Implicit Places using invariants in 10306 ms returned []
Implicit Place search using SMT only with invariants took 10307 ms to find 0 implicit places.
[2022-06-09 14:36:35] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2022-06-09 14:36:36] [INFO ] Computed 10 place invariants in 697 ms
[2022-06-09 14:37:06] [INFO ] Performed 87249/165221 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-09 14:37:31] [INFO ] Dead Transitions using invariants and state equation in 55869 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1667/1667 places, 165221/165221 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-01 in 203012 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-02
Normalized transition count is 122114 out of 165012 initially.
// Phase 1: matrix 122114 rows 1671 cols
[2022-06-09 14:37:32] [INFO ] Computed 10 place invariants in 537 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1374 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 1) seen :0
[2022-06-09 14:37:33] [INFO ] Flow matrix only has 122114 transitions (discarded 42898 similar events)
// Phase 1: matrix 122114 rows 1671 cols
[2022-06-09 14:37:34] [INFO ] Computed 10 place invariants in 557 ms
[2022-06-09 14:37:34] [INFO ] [Real]Absence check using 10 positive place invariants in 18 ms returned sat
[2022-06-09 14:37:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:37:39] [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 1671 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1671/1671 places, 165012/165012 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1670 transition count 165009
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1670 transition count 165009
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1670 transition count 165008
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 1670 transition count 165111
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 9 transitions
Ensure Unique test removed 57 transitions
Reduce isomorphic transitions removed 66 transitions.
Iterating post reduction 1 with 67 rules applied. Total rules applied 71 place count 1669 transition count 165045
Applied a total of 71 rules in 2802 ms. Remains 1669 /1671 variables (removed 2) and now considering 165045/165012 (removed -33) transitions.
Finished structural reductions, in 1 iterations. Remains : 1669/1671 places, 165045/165012 transitions.
Normalized transition count is 122107 out of 165045 initially.
// Phase 1: matrix 122107 rows 1669 cols
[2022-06-09 14:37:42] [INFO ] Computed 10 place invariants in 630 ms
Interrupted random walk after 239727 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen :{}
Interrupted Best-First random walk after 421597 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=84 ) properties seen :{}
[2022-06-09 14:38:18] [INFO ] Flow matrix only has 122107 transitions (discarded 42938 similar events)
// Phase 1: matrix 122107 rows 1669 cols
[2022-06-09 14:38:18] [INFO ] Computed 10 place invariants in 689 ms
[2022-06-09 14:38:19] [INFO ] [Real]Absence check using 10 positive place invariants in 19 ms returned sat
[2022-06-09 14:38:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:39:01] [INFO ] [Real]Absence check using state equation in 42192 ms returned sat
[2022-06-09 14:39:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:39:03] [INFO ] [Nat]Absence check using 10 positive place invariants in 16 ms returned sat
[2022-06-09 14:39:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:39:38] [INFO ] [Nat]Absence check using state equation in 35648 ms returned sat
[2022-06-09 14:39:43] [INFO ] State equation strengthened by 6164 read => feed constraints.
[2022-06-09 14:39:47] [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:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
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 1669 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1669/1669 places, 165045/165045 transitions.
Applied a total of 0 rules in 884 ms. Remains 1669 /1669 variables (removed 0) and now considering 165045/165045 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1669/1669 places, 165045/165045 transitions.
Starting structural reductions, iteration 0 : 1669/1669 places, 165045/165045 transitions.
Applied a total of 0 rules in 820 ms. Remains 1669 /1669 variables (removed 0) and now considering 165045/165045 (removed 0) transitions.
[2022-06-09 14:39:49] [INFO ] Flow matrix only has 122107 transitions (discarded 42938 similar events)
// Phase 1: matrix 122107 rows 1669 cols
[2022-06-09 14:39:50] [INFO ] Computed 10 place invariants in 709 ms
[2022-06-09 14:39:59] [INFO ] Implicit Places using invariants in 10098 ms returned []
Implicit Place search using SMT only with invariants took 10102 ms to find 0 implicit places.
[2022-06-09 14:39:59] [INFO ] Flow matrix only has 122107 transitions (discarded 42938 similar events)
// Phase 1: matrix 122107 rows 1669 cols
[2022-06-09 14:40:00] [INFO ] Computed 10 place invariants in 634 ms
[2022-06-09 14:40:30] [INFO ] Performed 87665/165045 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-09 14:40:56] [INFO ] Dead Transitions using invariants and state equation in 56955 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1669/1669 places, 165045/165045 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-02 in 205338 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-04
Normalized transition count is 122114 out of 165012 initially.
// Phase 1: matrix 122114 rows 1671 cols
[2022-06-09 14:40:57] [INFO ] Computed 10 place invariants in 710 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1489 ms. (steps per millisecond=6 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 1) seen :0
[2022-06-09 14:40:59] [INFO ] Flow matrix only has 122114 transitions (discarded 42898 similar events)
// Phase 1: matrix 122114 rows 1671 cols
[2022-06-09 14:41:00] [INFO ] Computed 10 place invariants in 706 ms
[2022-06-09 14:41:00] [INFO ] [Real]Absence check using 10 positive place invariants in 17 ms returned sat
[2022-06-09 14:41:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:41:05] [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 1671 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1671/1671 places, 165012/165012 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1670 transition count 165009
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1670 transition count 165009
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1670 transition count 165008
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 60 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 1669 transition count 165008
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 1669 transition count 165007
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 1669 transition count 165295
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 10 transitions
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 74 transitions.
Iterating post reduction 2 with 76 rules applied. Total rules applied 84 place count 1667 transition count 165221
Applied a total of 84 rules in 3279 ms. Remains 1667 /1671 variables (removed 4) and now considering 165221/165012 (removed -209) transitions.
Finished structural reductions, in 1 iterations. Remains : 1667/1671 places, 165221/165012 transitions.
Normalized transition count is 122274 out of 165221 initially.
// Phase 1: matrix 122274 rows 1667 cols
[2022-06-09 14:41:09] [INFO ] Computed 10 place invariants in 595 ms
Interrupted random walk after 237905 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen :{}
Interrupted Best-First random walk after 390461 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=78 ) properties seen :{}
[2022-06-09 14:41:44] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2022-06-09 14:41:44] [INFO ] Computed 10 place invariants in 664 ms
[2022-06-09 14:41:45] [INFO ] [Real]Absence check using 10 positive place invariants in 17 ms returned sat
[2022-06-09 14:41:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:42:21] [INFO ] [Real]Absence check using state equation in 36322 ms returned sat
[2022-06-09 14:42:23] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:42:23] [INFO ] [Nat]Absence check using 10 positive place invariants in 19 ms returned sat
[2022-06-09 14:42:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:43:02] [INFO ] [Nat]Absence check using state equation in 39509 ms returned sat
[2022-06-09 14:43:07] [INFO ] State equation strengthened by 6169 read => feed constraints.
[2022-06-09 14:43:08] [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:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
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 1667 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 1127 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1667/1667 places, 165221/165221 transitions.
Starting structural reductions, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 984 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
[2022-06-09 14:43:10] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2022-06-09 14:43:10] [INFO ] Computed 10 place invariants in 582 ms
[2022-06-09 14:43:20] [INFO ] Implicit Places using invariants in 10503 ms returned []
Implicit Place search using SMT only with invariants took 10505 ms to find 0 implicit places.
[2022-06-09 14:43:20] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2022-06-09 14:43:21] [INFO ] Computed 10 place invariants in 651 ms
[2022-06-09 14:43:51] [INFO ] Performed 85359/165221 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-09 14:44:18] [INFO ] Dead Transitions using invariants and state equation in 58115 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1667/1667 places, 165221/165221 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-04 in 202135 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-05
Normalized transition count is 122114 out of 165012 initially.
// Phase 1: matrix 122114 rows 1671 cols
[2022-06-09 14:44:19] [INFO ] Computed 10 place invariants in 727 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1594 ms. (steps per millisecond=6 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 1) seen :0
[2022-06-09 14:44:21] [INFO ] Flow matrix only has 122114 transitions (discarded 42898 similar events)
// Phase 1: matrix 122114 rows 1671 cols
[2022-06-09 14:44:22] [INFO ] Computed 10 place invariants in 595 ms
[2022-06-09 14:44:22] [INFO ] [Real]Absence check using 10 positive place invariants in 18 ms returned sat
[2022-06-09 14:44:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:44:27] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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 1671 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1671/1671 places, 165012/165012 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1670 transition count 165009
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1670 transition count 165009
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1670 transition count 165008
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 72 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 1669 transition count 165008
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 1669 transition count 165007
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 1669 transition count 165295
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 10 transitions
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 74 transitions.
Iterating post reduction 2 with 76 rules applied. Total rules applied 84 place count 1667 transition count 165221
Applied a total of 84 rules in 3816 ms. Remains 1667 /1671 variables (removed 4) and now considering 165221/165012 (removed -209) transitions.
Finished structural reductions, in 1 iterations. Remains : 1667/1671 places, 165221/165012 transitions.
Normalized transition count is 122274 out of 165221 initially.
// Phase 1: matrix 122274 rows 1667 cols
[2022-06-09 14:44:32] [INFO ] Computed 10 place invariants in 784 ms
Interrupted random walk after 203698 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen :{}
Interrupted Best-First random walk after 353949 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=70 ) properties seen :{}
[2022-06-09 14:45:07] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2022-06-09 14:45:08] [INFO ] Computed 10 place invariants in 746 ms
[2022-06-09 14:45:08] [INFO ] [Real]Absence check using 10 positive place invariants in 25 ms returned sat
[2022-06-09 14:45:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:45:45] [INFO ] [Real]Absence check using state equation in 36970 ms returned sat
[2022-06-09 14:45:46] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:45:46] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2022-06-09 14:45:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:46:22] [INFO ] [Nat]Absence check using state equation in 35264 ms returned sat
[2022-06-09 14:46:24] [INFO ] State equation strengthened by 6169 read => feed constraints.
[2022-06-09 14:46:32] [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: 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:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
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 1667 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 1043 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1667/1667 places, 165221/165221 transitions.
Starting structural reductions, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 933 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
[2022-06-09 14:46:34] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2022-06-09 14:46:35] [INFO ] Computed 10 place invariants in 779 ms
[2022-06-09 14:46:45] [INFO ] Implicit Places using invariants in 10634 ms returned []
Implicit Place search using SMT only with invariants took 10635 ms to find 0 implicit places.
[2022-06-09 14:46:45] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2022-06-09 14:46:46] [INFO ] Computed 10 place invariants in 754 ms
[2022-06-09 14:47:16] [INFO ] Performed 87499/165221 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-09 14:47:41] [INFO ] Dead Transitions using invariants and state equation in 56656 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1667/1667 places, 165221/165221 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-05 in 202987 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-06
Normalized transition count is 122114 out of 165012 initially.
// Phase 1: matrix 122114 rows 1671 cols
[2022-06-09 14:47:42] [INFO ] Computed 10 place invariants in 607 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1402 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 1) seen :0
[2022-06-09 14:47:44] [INFO ] Flow matrix only has 122114 transitions (discarded 42898 similar events)
// Phase 1: matrix 122114 rows 1671 cols
[2022-06-09 14:47:44] [INFO ] Computed 10 place invariants in 581 ms
[2022-06-09 14:47:45] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2022-06-09 14:47:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:47:49] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 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 1671 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1671/1671 places, 165012/165012 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 65 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1670 transition count 165012
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1670 transition count 165011
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 1670 transition count 165299
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 10 transitions
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 74 transitions.
Iterating post reduction 1 with 76 rules applied. Total rules applied 81 place count 1668 transition count 165225
Applied a total of 81 rules in 2803 ms. Remains 1668 /1671 variables (removed 3) and now considering 165225/165012 (removed -213) transitions.
Finished structural reductions, in 1 iterations. Remains : 1668/1671 places, 165225/165012 transitions.
Normalized transition count is 122278 out of 165225 initially.
// Phase 1: matrix 122278 rows 1668 cols
[2022-06-09 14:47:53] [INFO ] Computed 10 place invariants in 766 ms
Interrupted random walk after 210706 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen :{}
Interrupted Best-First random walk after 409027 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=81 ) properties seen :{}
[2022-06-09 14:48:28] [INFO ] Flow matrix only has 122278 transitions (discarded 42947 similar events)
// Phase 1: matrix 122278 rows 1668 cols
[2022-06-09 14:48:29] [INFO ] Computed 10 place invariants in 629 ms
[2022-06-09 14:48:29] [INFO ] [Real]Absence check using 10 positive place invariants in 17 ms returned sat
[2022-06-09 14:48:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:49:06] [INFO ] [Real]Absence check using state equation in 36757 ms returned sat
[2022-06-09 14:49:08] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:49:08] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2022-06-09 14:49:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:49:52] [INFO ] [Nat]Absence check using state equation in 44638 ms returned sat
[2022-06-09 14:49:55] [INFO ] State equation strengthened by 6169 read => feed constraints.
[2022-06-09 14:49:55] [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:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
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 1668 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1668/1668 places, 165225/165225 transitions.
Applied a total of 0 rules in 954 ms. Remains 1668 /1668 variables (removed 0) and now considering 165225/165225 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1668/1668 places, 165225/165225 transitions.
Starting structural reductions, iteration 0 : 1668/1668 places, 165225/165225 transitions.
Applied a total of 0 rules in 945 ms. Remains 1668 /1668 variables (removed 0) and now considering 165225/165225 (removed 0) transitions.
[2022-06-09 14:49:57] [INFO ] Flow matrix only has 122278 transitions (discarded 42947 similar events)
// Phase 1: matrix 122278 rows 1668 cols
[2022-06-09 14:49:57] [INFO ] Computed 10 place invariants in 667 ms
[2022-06-09 14:50:07] [INFO ] Implicit Places using invariants in 10576 ms returned []
Implicit Place search using SMT only with invariants took 10577 ms to find 0 implicit places.
[2022-06-09 14:50:07] [INFO ] Flow matrix only has 122278 transitions (discarded 42947 similar events)
// Phase 1: matrix 122278 rows 1668 cols
[2022-06-09 14:50:08] [INFO ] Computed 10 place invariants in 933 ms
[2022-06-09 14:50:38] [INFO ] Performed 83198/165225 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-09 14:51:06] [INFO ] Dead Transitions using invariants and state equation in 58518 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1668/1668 places, 165225/165225 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-06 in 204273 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-08
Normalized transition count is 122114 out of 165012 initially.
// Phase 1: matrix 122114 rows 1671 cols
[2022-06-09 14:51:06] [INFO ] Computed 10 place invariants in 515 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1297 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 1) seen :0
[2022-06-09 14:51:08] [INFO ] Flow matrix only has 122114 transitions (discarded 42898 similar events)
// Phase 1: matrix 122114 rows 1671 cols
[2022-06-09 14:51:08] [INFO ] Computed 10 place invariants in 556 ms
[2022-06-09 14:51:09] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2022-06-09 14:51:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:51:13] [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 1671 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1671/1671 places, 165012/165012 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1670 transition count 165009
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1670 transition count 165009
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1670 transition count 165008
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 57 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 1669 transition count 165008
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 1669 transition count 165007
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 1669 transition count 165295
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 10 transitions
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 74 transitions.
Iterating post reduction 2 with 76 rules applied. Total rules applied 84 place count 1667 transition count 165221
Applied a total of 84 rules in 3708 ms. Remains 1667 /1671 variables (removed 4) and now considering 165221/165012 (removed -209) transitions.
Finished structural reductions, in 1 iterations. Remains : 1667/1671 places, 165221/165012 transitions.
Normalized transition count is 122274 out of 165221 initially.
// Phase 1: matrix 122274 rows 1667 cols
[2022-06-09 14:51:18] [INFO ] Computed 10 place invariants in 643 ms
Interrupted random walk after 222172 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen :{}
Interrupted Best-First random walk after 363697 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=72 ) properties seen :{}
[2022-06-09 14:51:53] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2022-06-09 14:51:54] [INFO ] Computed 10 place invariants in 585 ms
[2022-06-09 14:51:54] [INFO ] [Real]Absence check using 10 positive place invariants in 17 ms returned sat
[2022-06-09 14:51:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:52:31] [INFO ] [Real]Absence check using state equation in 37349 ms returned sat
[2022-06-09 14:52:33] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:52:33] [INFO ] [Nat]Absence check using 10 positive place invariants in 19 ms returned sat
[2022-06-09 14:52:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:53:11] [INFO ] [Nat]Absence check using state equation in 37817 ms returned sat
[2022-06-09 14:53:16] [INFO ] State equation strengthened by 6169 read => feed constraints.
[2022-06-09 14:53:18] [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 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:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
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 1667 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 1082 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1667/1667 places, 165221/165221 transitions.
Starting structural reductions, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 881 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
[2022-06-09 14:53:20] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2022-06-09 14:53:21] [INFO ] Computed 10 place invariants in 606 ms
[2022-06-09 14:53:30] [INFO ] Implicit Places using invariants in 10310 ms returned []
Implicit Place search using SMT only with invariants took 10310 ms to find 0 implicit places.
[2022-06-09 14:53:30] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2022-06-09 14:53:31] [INFO ] Computed 10 place invariants in 560 ms
[2022-06-09 14:54:01] [INFO ] Performed 86887/165221 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-09 14:54:27] [INFO ] Dead Transitions using invariants and state equation in 56298 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1667/1667 places, 165221/165221 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-08 in 201036 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-09
Normalized transition count is 122114 out of 165012 initially.
// Phase 1: matrix 122114 rows 1671 cols
[2022-06-09 14:54:28] [INFO ] Computed 10 place invariants in 611 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1375 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 1) seen :0
[2022-06-09 14:54:29] [INFO ] Flow matrix only has 122114 transitions (discarded 42898 similar events)
// Phase 1: matrix 122114 rows 1671 cols
[2022-06-09 14:54:30] [INFO ] Computed 10 place invariants in 611 ms
[2022-06-09 14:54:30] [INFO ] [Real]Absence check using 10 positive place invariants in 17 ms returned sat
[2022-06-09 14:54:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:54:35] [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 :[0]
Support contains 1 out of 1671 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1671/1671 places, 165012/165012 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1670 transition count 165009
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1670 transition count 165009
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1670 transition count 165008
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 63 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 1669 transition count 165008
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 1669 transition count 165007
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 1669 transition count 165295
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 10 transitions
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 74 transitions.
Iterating post reduction 2 with 76 rules applied. Total rules applied 84 place count 1667 transition count 165221
Applied a total of 84 rules in 3438 ms. Remains 1667 /1671 variables (removed 4) and now considering 165221/165012 (removed -209) transitions.
Finished structural reductions, in 1 iterations. Remains : 1667/1671 places, 165221/165012 transitions.
Normalized transition count is 122274 out of 165221 initially.
// Phase 1: matrix 122274 rows 1667 cols
[2022-06-09 14:54:39] [INFO ] Computed 10 place invariants in 796 ms
Interrupted random walk after 227557 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen :{}
Interrupted Best-First random walk after 318769 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=63 ) properties seen :{}
[2022-06-09 14:55:14] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2022-06-09 14:55:15] [INFO ] Computed 10 place invariants in 933 ms
[2022-06-09 14:55:16] [INFO ] [Real]Absence check using 10 positive place invariants in 19 ms returned sat
[2022-06-09 14:55:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:55:56] [INFO ] [Real]Absence check using state equation in 40570 ms returned sat
[2022-06-09 14:55:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:55:58] [INFO ] [Nat]Absence check using 10 positive place invariants in 20 ms returned sat
[2022-06-09 14:55:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:56:36] [INFO ] [Nat]Absence check using state equation in 37382 ms returned sat
[2022-06-09 14:56:38] [INFO ] State equation strengthened by 6169 read => feed constraints.
[2022-06-09 14:56:43] [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:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
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 1667 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 832 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1667/1667 places, 165221/165221 transitions.
Starting structural reductions, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 801 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
[2022-06-09 14:56:45] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2022-06-09 14:56:45] [INFO ] Computed 10 place invariants in 717 ms
[2022-06-09 14:56:55] [INFO ] Implicit Places using invariants in 10286 ms returned []
Implicit Place search using SMT only with invariants took 10287 ms to find 0 implicit places.
[2022-06-09 14:56:55] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2022-06-09 14:56:56] [INFO ] Computed 10 place invariants in 695 ms
[2022-06-09 14:57:26] [INFO ] Performed 86059/165221 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-09 14:57:52] [INFO ] Dead Transitions using invariants and state equation in 56925 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1667/1667 places, 165221/165221 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-09 in 205221 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-11
Normalized transition count is 122114 out of 165012 initially.
// Phase 1: matrix 122114 rows 1671 cols
[2022-06-09 14:57:53] [INFO ] Computed 10 place invariants in 533 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2189 ms. (steps per millisecond=4 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 1) seen :0
[2022-06-09 14:57:55] [INFO ] Flow matrix only has 122114 transitions (discarded 42898 similar events)
// Phase 1: matrix 122114 rows 1671 cols
[2022-06-09 14:57:56] [INFO ] Computed 10 place invariants in 685 ms
[2022-06-09 14:57:56] [INFO ] [Real]Absence check using 10 positive place invariants in 17 ms returned sat
[2022-06-09 14:57:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:58:01] [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 1671 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1671/1671 places, 165012/165012 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1670 transition count 165009
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1670 transition count 165009
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1670 transition count 165008
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 84 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 1669 transition count 165008
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 1669 transition count 165007
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 1669 transition count 165295
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 10 transitions
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 74 transitions.
Iterating post reduction 2 with 76 rules applied. Total rules applied 84 place count 1667 transition count 165221
Applied a total of 84 rules in 4272 ms. Remains 1667 /1671 variables (removed 4) and now considering 165221/165012 (removed -209) transitions.
Finished structural reductions, in 1 iterations. Remains : 1667/1671 places, 165221/165012 transitions.
Normalized transition count is 122274 out of 165221 initially.
// Phase 1: matrix 122274 rows 1667 cols
[2022-06-09 14:58:06] [INFO ] Computed 10 place invariants in 953 ms
Interrupted random walk after 253971 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen :{}
Interrupted Best-First random walk after 413576 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=82 ) properties seen :{}
[2022-06-09 14:58:41] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2022-06-09 14:58:42] [INFO ] Computed 10 place invariants in 816 ms
[2022-06-09 14:58:42] [INFO ] [Real]Absence check using 10 positive place invariants in 18 ms returned sat
[2022-06-09 14:58:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:59:27] [INFO ] [Real]Absence check using state equation in 44850 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1667 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 976 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1667/1667 places, 165221/165221 transitions.
Starting structural reductions, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 885 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
[2022-06-09 14:59:29] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2022-06-09 14:59:30] [INFO ] Computed 10 place invariants in 809 ms
[2022-06-09 14:59:40] [INFO ] Implicit Places using invariants in 10848 ms returned []
Implicit Place search using SMT only with invariants took 10849 ms to find 0 implicit places.
[2022-06-09 14:59:40] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2022-06-09 14:59:41] [INFO ] Computed 10 place invariants in 743 ms
[2022-06-09 15:00:11] [INFO ] Performed 85194/165221 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-09 15:00:36] [INFO ] Dead Transitions using invariants and state equation in 56092 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1667/1667 places, 165221/165221 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-11 in 164249 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-12
Normalized transition count is 122114 out of 165012 initially.
// Phase 1: matrix 122114 rows 1671 cols
[2022-06-09 15:00:37] [INFO ] Computed 10 place invariants in 583 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1571 ms. (steps per millisecond=6 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 1) seen :0
[2022-06-09 15:00:39] [INFO ] Flow matrix only has 122114 transitions (discarded 42898 similar events)
// Phase 1: matrix 122114 rows 1671 cols
[2022-06-09 15:00:39] [INFO ] Computed 10 place invariants in 606 ms
[2022-06-09 15:00:40] [INFO ] [Real]Absence check using 10 positive place invariants in 17 ms returned sat
[2022-06-09 15:00:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 15:00:44] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 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 1671 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1671/1671 places, 165012/165012 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1670 transition count 165009
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1670 transition count 165009
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1670 transition count 165008
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 63 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 1669 transition count 165008
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 1669 transition count 165007
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 7 place count 1669 transition count 165192
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 16 place count 1668 transition count 165184
Applied a total of 16 rules in 3419 ms. Remains 1668 /1671 variables (removed 3) and now considering 165184/165012 (removed -172) transitions.
Finished structural reductions, in 1 iterations. Remains : 1668/1671 places, 165184/165012 transitions.
Normalized transition count is 122277 out of 165184 initially.
// Phase 1: matrix 122277 rows 1668 cols
[2022-06-09 15:00:49] [INFO ] Computed 10 place invariants in 835 ms
Interrupted random walk after 225672 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen :{}
Interrupted Best-First random walk after 432748 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=86 ) properties seen :{}
[2022-06-09 15:01:24] [INFO ] Flow matrix only has 122277 transitions (discarded 42907 similar events)
// Phase 1: matrix 122277 rows 1668 cols
[2022-06-09 15:01:25] [INFO ] Computed 10 place invariants in 651 ms
[2022-06-09 15:01:25] [INFO ] [Real]Absence check using 10 positive place invariants in 17 ms returned sat
[2022-06-09 15:01:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 15:02:01] [INFO ] [Real]Absence check using state equation in 36650 ms returned sat
[2022-06-09 15:02:03] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 15:02:03] [INFO ] [Nat]Absence check using 10 positive place invariants in 19 ms returned sat
[2022-06-09 15:02:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 15:02:40] [INFO ] [Nat]Absence check using state equation in 36750 ms returned sat
[2022-06-09 15:02:45] [INFO ] State equation strengthened by 6169 read => feed constraints.
[2022-06-09 15:02:48] [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:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
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 1668 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1668/1668 places, 165184/165184 transitions.
Applied a total of 0 rules in 1080 ms. Remains 1668 /1668 variables (removed 0) and now considering 165184/165184 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1668/1668 places, 165184/165184 transitions.
Starting structural reductions, iteration 0 : 1668/1668 places, 165184/165184 transitions.
Applied a total of 0 rules in 981 ms. Remains 1668 /1668 variables (removed 0) and now considering 165184/165184 (removed 0) transitions.
[2022-06-09 15:02:50] [INFO ] Flow matrix only has 122277 transitions (discarded 42907 similar events)
// Phase 1: matrix 122277 rows 1668 cols
[2022-06-09 15:02:51] [INFO ] Computed 10 place invariants in 933 ms
[2022-06-09 15:03:01] [INFO ] Implicit Places using invariants in 10729 ms returned []
Implicit Place search using SMT only with invariants took 10731 ms to find 0 implicit places.
[2022-06-09 15:03:01] [INFO ] Flow matrix only has 122277 transitions (discarded 42907 similar events)
// Phase 1: matrix 122277 rows 1668 cols
[2022-06-09 15:03:02] [INFO ] Computed 10 place invariants in 541 ms
[2022-06-09 15:03:32] [INFO ] Performed 86125/165184 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-09 15:03:59] [INFO ] Dead Transitions using invariants and state equation in 57717 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1668/1668 places, 165184/165184 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-12 in 202742 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-13
Normalized transition count is 122114 out of 165012 initially.
// Phase 1: matrix 122114 rows 1671 cols
[2022-06-09 15:04:00] [INFO ] Computed 10 place invariants in 684 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1485 ms. (steps per millisecond=6 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 1) seen :0
[2022-06-09 15:04:02] [INFO ] Flow matrix only has 122114 transitions (discarded 42898 similar events)
// Phase 1: matrix 122114 rows 1671 cols
[2022-06-09 15:04:02] [INFO ] Computed 10 place invariants in 665 ms
[2022-06-09 15:04:02] [INFO ] [Real]Absence check using 10 positive place invariants in 17 ms returned sat
[2022-06-09 15:04:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 15:04:07] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1671 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1671/1671 places, 165012/165012 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1670 transition count 165009
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1670 transition count 165009
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1670 transition count 165008
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 70 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 1669 transition count 165008
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 1669 transition count 165007
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 1669 transition count 165295
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 10 transitions
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 74 transitions.
Iterating post reduction 2 with 76 rules applied. Total rules applied 84 place count 1667 transition count 165221
Applied a total of 84 rules in 3578 ms. Remains 1667 /1671 variables (removed 4) and now considering 165221/165012 (removed -209) transitions.
Finished structural reductions, in 1 iterations. Remains : 1667/1671 places, 165221/165012 transitions.
Normalized transition count is 122274 out of 165221 initially.
// Phase 1: matrix 122274 rows 1667 cols
[2022-06-09 15:04:12] [INFO ] Computed 10 place invariants in 863 ms
Interrupted random walk after 281147 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen :{}
Interrupted Best-First random walk after 398669 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=79 ) properties seen :{}
[2022-06-09 15:04:47] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2022-06-09 15:04:48] [INFO ] Computed 10 place invariants in 740 ms
[2022-06-09 15:04:48] [INFO ] [Real]Absence check using 10 positive place invariants in 17 ms returned sat
[2022-06-09 15:04:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 15:05:28] [INFO ] [Real]Absence check using state equation in 39919 ms returned sat
[2022-06-09 15:05:30] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 15:05:30] [INFO ] [Nat]Absence check using 10 positive place invariants in 19 ms returned sat
[2022-06-09 15:05:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 15:06:07] [INFO ] [Nat]Absence check using state equation in 37396 ms returned sat
[2022-06-09 15:06:13] [INFO ] State equation strengthened by 6169 read => feed constraints.
[2022-06-09 15:06:15] [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 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:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
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 1667 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 1331 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1667/1667 places, 165221/165221 transitions.
Starting structural reductions, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 1123 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
[2022-06-09 15:06:17] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2022-06-09 15:06:18] [INFO ] Computed 10 place invariants in 661 ms
[2022-06-09 15:06:28] [INFO ] Implicit Places using invariants in 10492 ms returned []
Implicit Place search using SMT only with invariants took 10504 ms to find 0 implicit places.
[2022-06-09 15:06:28] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2022-06-09 15:06:28] [INFO ] Computed 10 place invariants in 701 ms
[2022-06-09 15:06:59] [INFO ] Performed 89774/165221 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-09 15:07:23] [INFO ] Dead Transitions using invariants and state equation in 55119 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1667/1667 places, 165221/165221 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-13 in 203840 ms.
[2022-06-09 15:07:29] [INFO ] Flatten gal took : 5411 ms
[2022-06-09 15:07:32] [INFO ] Applying decomposition
[2022-06-09 15:07:37] [INFO ] Flatten gal took : 5245 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/graph5283263756703234485.txt, -o, /tmp/graph5283263756703234485.bin, -w, /tmp/graph5283263756703234485.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/graph5283263756703234485.bin, -l, -1, -v, -w, /tmp/graph5283263756703234485.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-09 15:07:47] [INFO ] Decomposing Gal with order
[2022-06-09 15:07:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 15:08:07] [INFO ] Removed a total of 307820 redundant transitions.
[2022-06-09 15:08:09] [INFO ] Flatten gal took : 17006 ms
[2022-06-09 15:08:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 8315 labels/synchronizations in 8346 ms.
[2022-06-09 15:08:23] [INFO ] Time to serialize gal into /tmp/UpperBounds3860570130164509812.gal : 407 ms
[2022-06-09 15:08:23] [INFO ] Time to serialize properties into /tmp/UpperBounds2232515150533282538.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/UpperBounds3860570130164509812.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds2232515150533282538.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/UpperBounds3860570130164509812.gal -t CGAL -reachable-file /tmp/UpperBounds2232515150533282538.prop --nowitness
Loading property file /tmp/UpperBounds2232515150533282538.prop.
ITS-tools command line returned an error code 137
[2022-06-09 15:13:56] [INFO ] Applying decomposition
[2022-06-09 15:14:04] [INFO ] Flatten gal took : 7490 ms
[2022-06-09 15:14:07] [INFO ] Decomposing Gal with order
[2022-06-09 15:14:07] [INFO ] Rewriting arrays to variables to allow decomposition.

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="RERS2020-PT-pb105"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2021"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool gold2021"
echo " Input is RERS2020-PT-pb105, 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 r323-tall-165472292900247"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb105.tgz
mv RERS2020-PT-pb105 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 ;