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Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r312-tall-165472282600669
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for RERS2020-PT-pb106

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16214.396 3600000.00 3860643.00 26232.80 1 ? ? ? 1 1 ? ? 1 1 ? ? ? 1 ? ? normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r312-tall-165472282600669.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 itstools
Input is RERS2020-PT-pb106, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472282600669
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 70M
-rw-r--r-- 1 mcc users 6.4K Jun 7 17:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Jun 7 17:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Jun 7 17:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Jun 7 17:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Jun 6 15:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Jun 6 15:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Jun 6 15:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 6 15:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 16K Jun 7 17:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 179K Jun 7 17:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Jun 7 17:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Jun 7 17:46 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 69M 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-pb106-UpperBounds-00
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-01
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-02
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-03
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-04
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-05
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-06
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-07
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-08
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-09
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-10
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-11
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-12
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-13
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-14
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1654916889037

Running Version 202205111006
[2022-06-11 03:08:10] [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]
[2022-06-11 03:08:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-11 03:08:12] [INFO ] Load time of PNML (sax parser for PT used): 2172 ms
[2022-06-11 03:08:12] [INFO ] Transformed 2041 places.
[2022-06-11 03:08:12] [INFO ] Transformed 125740 transitions.
[2022-06-11 03:08:12] [INFO ] Found NUPN structural information;
[2022-06-11 03:08:12] [INFO ] Parsed PT model containing 2041 places and 125740 transitions in 2657 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 22 ms.
Ensure Unique test removed 5937 transitions
Reduce redundant transitions removed 5937 transitions.
Normalized transition count is 94825 out of 119803 initially.
// Phase 1: matrix 94825 rows 2041 cols
[2022-06-11 03:08:14] [INFO ] Computed 23 place invariants in 729 ms
Incomplete random walk after 10000 steps, including 5 resets, run finished after 877 ms. (steps per millisecond=11 ) properties (out of 16) seen :5
FORMULA RERS2020-PT-pb106-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb106-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb106-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb106-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb106-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 11) seen :1
FORMULA RERS2020-PT-pb106-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 10) seen :0
[2022-06-11 03:08:16] [INFO ] Flow matrix only has 94825 transitions (discarded 24978 similar events)
// Phase 1: matrix 94825 rows 2041 cols
[2022-06-11 03:08:17] [INFO ] Computed 23 place invariants in 566 ms
[2022-06-11 03:08:17] [INFO ] [Real]Absence check using 12 positive place invariants in 44 ms returned sat
[2022-06-11 03:08:17] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 42 ms returned sat
[2022-06-11 03:08:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:08:22] [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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 03:08:22] [INFO ] [Real]Absence check using 12 positive place invariants in 39 ms returned sat
[2022-06-11 03:08:22] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 23 ms returned sat
[2022-06-11 03:08:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:08:27] [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 1
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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 03:08:27] [INFO ] [Real]Absence check using 12 positive place invariants in 39 ms returned sat
[2022-06-11 03:08:27] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 25 ms returned sat
[2022-06-11 03:08:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:08:32] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 2
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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 03:08:32] [INFO ] [Real]Absence check using 12 positive place invariants in 35 ms returned sat
[2022-06-11 03:08:32] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 24 ms returned sat
[2022-06-11 03:08:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:08:37] [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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 03:08:37] [INFO ] [Real]Absence check using 12 positive place invariants in 48 ms returned sat
[2022-06-11 03:08:37] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 25 ms returned sat
[2022-06-11 03:08:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:08:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 03:08:42] [INFO ] [Real]Absence check using 12 positive place invariants in 37 ms returned sat
[2022-06-11 03:08:42] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 26 ms returned sat
[2022-06-11 03:08:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:08:47] [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 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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 03:08:47] [INFO ] [Real]Absence check using 12 positive place invariants in 33 ms returned sat
[2022-06-11 03:08:47] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 24 ms returned sat
[2022-06-11 03:08:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:08:52] [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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 03:08:52] [INFO ] [Real]Absence check using 12 positive place invariants in 38 ms returned sat
[2022-06-11 03:08:52] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 22 ms returned sat
[2022-06-11 03:08:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:08:57] [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 7
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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 03:08:57] [INFO ] [Real]Absence check using 12 positive place invariants in 34 ms returned sat
[2022-06-11 03:08:57] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 23 ms returned sat
[2022-06-11 03:08:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:09:02] [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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 03:09:02] [INFO ] [Real]Absence check using 12 positive place invariants in 35 ms returned sat
[2022-06-11 03:09:02] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 23 ms returned sat
[2022-06-11 03:09:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:09:07] [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 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
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 2041 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2041/2041 places, 119803/119803 transitions.
Ensure Unique test removed 11 places
Drop transitions removed 2251 transitions
Reduce isomorphic transitions removed 2251 transitions.
Iterating post reduction 0 with 2262 rules applied. Total rules applied 2262 place count 2030 transition count 117552
Performed 61 Post agglomeration using F-continuation condition with reduction of 44 identical transitions.
Deduced a syphon composed of 61 places in 71 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 1 with 122 rules applied. Total rules applied 2384 place count 1969 transition count 117447
Drop transitions removed 2 transitions
Ensure Unique test removed 2939 transitions
Reduce isomorphic transitions removed 2941 transitions.
Iterating post reduction 1 with 2941 rules applied. Total rules applied 5325 place count 1969 transition count 114506
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 93 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 5335 place count 1964 transition count 114501
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 5337 place count 1964 transition count 114499
Performed 15 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 15 places in 72 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 5367 place count 1949 transition count 114513
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 3 with 17 rules applied. Total rules applied 5384 place count 1949 transition count 114496
Free-agglomeration rule applied 66 times with reduction of 9 identical transitions.
Iterating global reduction 4 with 66 rules applied. Total rules applied 5450 place count 1949 transition count 114421
Reduce places removed 66 places and 0 transitions.
Drop transitions removed 38 transitions
Ensure Unique test removed 340 transitions
Reduce isomorphic transitions removed 378 transitions.
Iterating post reduction 4 with 444 rules applied. Total rules applied 5894 place count 1883 transition count 114043
Free-agglomeration rule applied 6 times.
Iterating global reduction 5 with 6 rules applied. Total rules applied 5900 place count 1883 transition count 114037
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Iterating post reduction 5 with 63 rules applied. Total rules applied 5963 place count 1877 transition count 113980
Free-agglomeration rule applied 3 times.
Iterating global reduction 6 with 3 rules applied. Total rules applied 5966 place count 1877 transition count 113977
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 5971 place count 1874 transition count 113975
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 5972 place count 1874 transition count 113974
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 5973 place count 1873 transition count 113974
Free-agglomeration rule (complex) applied 219 times with reduction of 17919 identical transitions.
Iterating global reduction 8 with 219 rules applied. Total rules applied 6192 place count 1873 transition count 171921
Reduce places removed 219 places and 0 transitions.
Drop transitions removed 138 transitions
Ensure Unique test removed 16717 transitions
Reduce isomorphic transitions removed 16855 transitions.
Iterating post reduction 8 with 17074 rules applied. Total rules applied 23266 place count 1654 transition count 155066
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 23267 place count 1653 transition count 155065
Applied a total of 23267 rules in 11326 ms. Remains 1653 /2041 variables (removed 388) and now considering 155065/119803 (removed -35262) transitions.
Finished structural reductions, in 1 iterations. Remains : 1653/2041 places, 155065/119803 transitions.
Normalized transition count is 131402 out of 155065 initially.
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-11 03:09:20] [INFO ] Computed 12 place invariants in 1084 ms
Interrupted random walk after 454830 steps, including 4 resets, run timeout after 30001 ms. (steps per millisecond=15 ) properties seen 0
Interrupted Best-First random walk after 532345 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=106 ) properties seen 0
Interrupted Best-First random walk after 541580 steps, including 6 resets, run timeout after 5001 ms. (steps per millisecond=108 ) properties seen 0
Interrupted Best-First random walk after 525506 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=105 ) properties seen 0
Interrupted Best-First random walk after 535386 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=107 ) properties seen 0
Interrupted Best-First random walk after 548240 steps, including 8 resets, run timeout after 5001 ms. (steps per millisecond=109 ) properties seen 0
Interrupted Best-First random walk after 543187 steps, including 7 resets, run timeout after 5001 ms. (steps per millisecond=108 ) properties seen 0
Interrupted Best-First random walk after 535058 steps, including 21 resets, run timeout after 5001 ms. (steps per millisecond=106 ) properties seen 0
Interrupted Best-First random walk after 526718 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=105 ) properties seen 0
Interrupted Best-First random walk after 538114 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=107 ) properties seen 0
Interrupted Best-First random walk after 515183 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=103 ) properties seen 0
[2022-06-11 03:10:40] [INFO ] Flow matrix only has 131402 transitions (discarded 23663 similar events)
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-11 03:10:41] [INFO ] Computed 12 place invariants in 1416 ms
[2022-06-11 03:10:42] [INFO ] [Real]Absence check using 12 positive place invariants in 28 ms returned sat
[2022-06-11 03:10:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:11:24] [INFO ] [Real]Absence check using state equation in 42482 ms returned sat
[2022-06-11 03:11:27] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 03:11:27] [INFO ] [Nat]Absence check using 12 positive place invariants in 30 ms returned sat
[2022-06-11 03:11:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 03:12:12] [INFO ] [Nat]Absence check using state equation in 44752 ms returned unknown
[2022-06-11 03:12:12] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2022-06-11 03:12:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:12:54] [INFO ] [Real]Absence check using state equation in 42525 ms returned sat
[2022-06-11 03:12:57] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 03:12:57] [INFO ] [Nat]Absence check using 12 positive place invariants in 28 ms returned sat
[2022-06-11 03:12:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 03:13:40] [INFO ] [Nat]Absence check using state equation in 43099 ms returned sat
[2022-06-11 03:13:41] [INFO ] State equation strengthened by 6049 read => feed constraints.
[2022-06-11 03:13:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 03:13:42] [INFO ] [Real]Absence check using 12 positive place invariants in 27 ms returned sat
[2022-06-11 03:13:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:14:24] [INFO ] [Real]Absence check using state equation in 42561 ms returned sat
[2022-06-11 03:14:27] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 03:14:27] [INFO ] [Nat]Absence check using 12 positive place invariants in 29 ms returned sat
[2022-06-11 03:14:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 03:15:11] [INFO ] [Nat]Absence check using state equation in 44357 ms returned sat
[2022-06-11 03:15:12] [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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 03:15:12] [INFO ] [Real]Absence check using 12 positive place invariants in 28 ms returned sat
[2022-06-11 03:15:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:15:56] [INFO ] [Real]Absence check using state equation in 44308 ms returned sat
[2022-06-11 03:15:57] [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 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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 03:15:57] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2022-06-11 03:15:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:16:40] [INFO ] [Real]Absence check using state equation in 42803 ms returned sat
[2022-06-11 03:16:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 03:16:42] [INFO ] [Nat]Absence check using 12 positive place invariants in 29 ms returned sat
[2022-06-11 03:16:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 03:17:26] [INFO ] [Nat]Absence check using state equation in 43878 ms returned sat
[2022-06-11 03:17:27] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 03:17:27] [INFO ] [Real]Absence check using 12 positive place invariants in 25 ms returned sat
[2022-06-11 03:17:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:18:10] [INFO ] [Real]Absence check using state equation in 42517 ms returned sat
[2022-06-11 03:18:12] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 03:18:12] [INFO ] [Nat]Absence check using 12 positive place invariants in 31 ms returned sat
[2022-06-11 03:18:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 03:18:56] [INFO ] [Nat]Absence check using state equation in 43478 ms returned sat
[2022-06-11 03:18:57] [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 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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 03:18:57] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2022-06-11 03:18:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:19:42] [INFO ] [Real]Absence check using state equation in 44786 ms returned unknown
[2022-06-11 03:19:42] [INFO ] [Real]Absence check using 12 positive place invariants in 27 ms returned sat
[2022-06-11 03:19:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:20:24] [INFO ] [Real]Absence check using state equation in 41360 ms returned sat
[2022-06-11 03:20:26] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 03:20:26] [INFO ] [Nat]Absence check using 12 positive place invariants in 27 ms returned sat
[2022-06-11 03:20:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 03:21:09] [INFO ] [Nat]Absence check using state equation in 42564 ms returned sat
[2022-06-11 03:21:11] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... 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: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 03:21:11] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2022-06-11 03:21:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:21:54] [INFO ] [Real]Absence check using state equation in 42535 ms returned sat
[2022-06-11 03:21:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 03:21:56] [INFO ] [Nat]Absence check using 12 positive place invariants in 28 ms returned sat
[2022-06-11 03:21:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 03:22:38] [INFO ] [Nat]Absence check using state equation in 42117 ms returned sat
[2022-06-11 03:22:41] [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 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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 03:22:41] [INFO ] [Real]Absence check using 12 positive place invariants in 27 ms returned sat
[2022-06-11 03:22:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:23:23] [INFO ] [Real]Absence check using state equation in 42116 ms returned sat
[2022-06-11 03:23:25] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 03:23:25] [INFO ] [Nat]Absence check using 12 positive place invariants in 29 ms returned sat
[2022-06-11 03:23:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 03:24:08] [INFO ] [Nat]Absence check using state equation in 42931 ms returned sat
[2022-06-11 03:24:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
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 1653 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1653/1653 places, 155065/155065 transitions.
Applied a total of 0 rules in 777 ms. Remains 1653 /1653 variables (removed 0) and now considering 155065/155065 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1653/1653 places, 155065/155065 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1653/1653 places, 155065/155065 transitions.
Applied a total of 0 rules in 778 ms. Remains 1653 /1653 variables (removed 0) and now considering 155065/155065 (removed 0) transitions.
[2022-06-11 03:24:12] [INFO ] Flow matrix only has 131402 transitions (discarded 23663 similar events)
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-11 03:24:13] [INFO ] Computed 12 place invariants in 1281 ms
[2022-06-11 03:24:20] [INFO ] Implicit Places using invariants in 8559 ms returned []
Implicit Place search using SMT only with invariants took 8561 ms to find 0 implicit places.
[2022-06-11 03:24:20] [INFO ] Flow matrix only has 131402 transitions (discarded 23663 similar events)
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-11 03:24:22] [INFO ] Computed 12 place invariants in 1231 ms
[2022-06-11 03:24:52] [INFO ] Performed 85460/155065 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-11 03:25:16] [INFO ] Dead Transitions using invariants and state equation in 56085 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1653/1653 places, 155065/155065 transitions.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-01
Normalized transition count is 131402 out of 155065 initially.
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-11 03:25:18] [INFO ] Computed 12 place invariants in 1200 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 850 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 1) seen :0
[2022-06-11 03:25:19] [INFO ] Flow matrix only has 131402 transitions (discarded 23663 similar events)
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-11 03:25:20] [INFO ] Computed 12 place invariants in 1149 ms
[2022-06-11 03:25:20] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2022-06-11 03:25:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:25:25] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: 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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1653 places. Attempting structural reductions.
Drop transitions removed 66 transitions
Starting structural reductions in SAFETY mode, iteration 0 : 1653/1653 places, 154999/154999 transitions.
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1653 transition count 154998
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 1652 transition count 154998
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 1 with 6 rules applied. Total rules applied 8 place count 1652 transition count 155955
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 222 transitions
Reduce isomorphic transitions removed 226 transitions.
Iterating post reduction 1 with 232 rules applied. Total rules applied 240 place count 1646 transition count 155729
Applied a total of 240 rules in 2390 ms. Remains 1646 /1653 variables (removed 7) and now considering 155729/154999 (removed -730) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1653 places, 155729/154999 transitions.
Normalized transition count is 132042 out of 155729 initially.
// Phase 1: matrix 132042 rows 1646 cols
[2022-06-11 03:25:29] [INFO ] Computed 12 place invariants in 1105 ms
Interrupted random walk after 458483 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=15 ) properties seen 0
Interrupted Best-First random walk after 545459 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=109 ) properties seen 0
[2022-06-11 03:26:04] [INFO ] Flow matrix only has 132042 transitions (discarded 23687 similar events)
// Phase 1: matrix 132042 rows 1646 cols
[2022-06-11 03:26:05] [INFO ] Computed 12 place invariants in 1095 ms
[2022-06-11 03:26:05] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2022-06-11 03:26:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:26:49] [INFO ] [Real]Absence check using state equation in 43384 ms returned sat
[2022-06-11 03:26:51] [INFO ] State equation strengthened by 6077 read => feed constraints.
[2022-06-11 03:26:51] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1646 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1646/1646 places, 155729/155729 transitions.
Applied a total of 0 rules in 727 ms. Remains 1646 /1646 variables (removed 0) and now considering 155729/155729 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155729/155729 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1646/1646 places, 155729/155729 transitions.
Applied a total of 0 rules in 691 ms. Remains 1646 /1646 variables (removed 0) and now considering 155729/155729 (removed 0) transitions.
[2022-06-11 03:26:52] [INFO ] Flow matrix only has 132042 transitions (discarded 23687 similar events)
// Phase 1: matrix 132042 rows 1646 cols
[2022-06-11 03:26:54] [INFO ] Computed 12 place invariants in 1124 ms
[2022-06-11 03:27:01] [INFO ] Implicit Places using invariants in 8254 ms returned []
Implicit Place search using SMT only with invariants took 8254 ms to find 0 implicit places.
[2022-06-11 03:27:01] [INFO ] Flow matrix only has 132042 transitions (discarded 23687 similar events)
// Phase 1: matrix 132042 rows 1646 cols
[2022-06-11 03:27:02] [INFO ] Computed 12 place invariants in 1078 ms
[2022-06-11 03:27:32] [INFO ] Performed 85511/155729 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-11 03:27:55] [INFO ] Dead Transitions using invariants and state equation in 54521 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155729/155729 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-01 in 158684 ms.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-02
Normalized transition count is 131402 out of 155065 initially.
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-11 03:27:56] [INFO ] Computed 12 place invariants in 1095 ms
Incomplete random walk after 10000 steps, including 3 resets, run finished after 809 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 1) seen :0
[2022-06-11 03:27:57] [INFO ] Flow matrix only has 131402 transitions (discarded 23663 similar events)
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-11 03:27:59] [INFO ] Computed 12 place invariants in 1142 ms
[2022-06-11 03:27:59] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2022-06-11 03:27:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:28:04] [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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1653 places. Attempting structural reductions.
Drop transitions removed 20 transitions
Starting structural reductions in SAFETY mode, iteration 0 : 1653/1653 places, 155045/155045 transitions.
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 1653 transition count 156196
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 222 transitions
Reduce isomorphic transitions removed 226 transitions.
Iterating post reduction 0 with 233 rules applied. Total rules applied 240 place count 1646 transition count 155970
Applied a total of 240 rules in 1565 ms. Remains 1646 /1653 variables (removed 7) and now considering 155970/155045 (removed -925) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1653 places, 155970/155045 transitions.
Normalized transition count is 132283 out of 155970 initially.
// Phase 1: matrix 132283 rows 1646 cols
[2022-06-11 03:28:06] [INFO ] Computed 12 place invariants in 1025 ms
Interrupted random walk after 466057 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=15 ) properties seen 0
Interrupted Best-First random walk after 552153 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=110 ) properties seen 0
[2022-06-11 03:28:42] [INFO ] Flow matrix only has 132283 transitions (discarded 23687 similar events)
// Phase 1: matrix 132283 rows 1646 cols
[2022-06-11 03:28:43] [INFO ] Computed 12 place invariants in 1065 ms
[2022-06-11 03:28:43] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2022-06-11 03:28:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:29:27] [INFO ] [Real]Absence check using state equation in 43971 ms returned sat
[2022-06-11 03:29:28] [INFO ] State equation strengthened by 6086 read => feed constraints.
[2022-06-11 03:29:28] [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 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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1646 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1646/1646 places, 155970/155970 transitions.
Applied a total of 0 rules in 688 ms. Remains 1646 /1646 variables (removed 0) and now considering 155970/155970 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155970/155970 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1646/1646 places, 155970/155970 transitions.
Applied a total of 0 rules in 985 ms. Remains 1646 /1646 variables (removed 0) and now considering 155970/155970 (removed 0) transitions.
[2022-06-11 03:29:30] [INFO ] Flow matrix only has 132283 transitions (discarded 23687 similar events)
// Phase 1: matrix 132283 rows 1646 cols
[2022-06-11 03:29:31] [INFO ] Computed 12 place invariants in 1064 ms
[2022-06-11 03:29:38] [INFO ] Implicit Places using invariants in 8404 ms returned []
Implicit Place search using SMT only with invariants took 8404 ms to find 0 implicit places.
[2022-06-11 03:29:38] [INFO ] Flow matrix only has 132283 transitions (discarded 23687 similar events)
// Phase 1: matrix 132283 rows 1646 cols
[2022-06-11 03:29:39] [INFO ] Computed 12 place invariants in 1029 ms
[2022-06-11 03:30:10] [INFO ] Performed 88472/155970 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-11 03:30:32] [INFO ] Dead Transitions using invariants and state equation in 53855 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155970/155970 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-02 in 157020 ms.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-03
Normalized transition count is 131402 out of 155065 initially.
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-11 03:30:33] [INFO ] Computed 12 place invariants in 1091 ms
Incomplete random walk after 10000 steps, including 5 resets, run finished after 795 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 1) seen :0
[2022-06-11 03:30:34] [INFO ] Flow matrix only has 131402 transitions (discarded 23663 similar events)
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-11 03:30:36] [INFO ] Computed 12 place invariants in 1224 ms
[2022-06-11 03:30:36] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2022-06-11 03:30:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:30:41] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1653 places. Attempting structural reductions.
Drop transitions removed 56 transitions
Starting structural reductions in SAFETY mode, iteration 0 : 1653/1653 places, 155009/155009 transitions.
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1653 transition count 155008
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 1652 transition count 155007
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 1 with 6 rules applied. Total rules applied 9 place count 1652 transition count 156114
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 221 transitions
Reduce isomorphic transitions removed 225 transitions.
Iterating post reduction 1 with 231 rules applied. Total rules applied 240 place count 1646 transition count 155889
Applied a total of 240 rules in 2313 ms. Remains 1646 /1653 variables (removed 7) and now considering 155889/155009 (removed -880) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1653 places, 155889/155009 transitions.
Normalized transition count is 132202 out of 155889 initially.
// Phase 1: matrix 132202 rows 1646 cols
[2022-06-11 03:30:44] [INFO ] Computed 12 place invariants in 1075 ms
Interrupted random walk after 463621 steps, including 3 resets, run timeout after 30001 ms. (steps per millisecond=15 ) properties seen 0
Interrupted Best-First random walk after 550025 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=109 ) properties seen 0
[2022-06-11 03:31:19] [INFO ] Flow matrix only has 132202 transitions (discarded 23687 similar events)
// Phase 1: matrix 132202 rows 1646 cols
[2022-06-11 03:31:20] [INFO ] Computed 12 place invariants in 1042 ms
[2022-06-11 03:31:21] [INFO ] [Real]Absence check using 12 positive place invariants in 25 ms returned sat
[2022-06-11 03:31:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:32:03] [INFO ] [Real]Absence check using state equation in 42718 ms returned sat
[2022-06-11 03:32:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 03:32:06] [INFO ] [Nat]Absence check using 12 positive place invariants in 27 ms returned sat
[2022-06-11 03:32:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 03:32:49] [INFO ] [Nat]Absence check using state equation in 43117 ms returned sat
[2022-06-11 03:32:50] [INFO ] State equation strengthened by 6087 read => feed constraints.
[2022-06-11 03:32:51] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1646 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1646/1646 places, 155889/155889 transitions.
Applied a total of 0 rules in 719 ms. Remains 1646 /1646 variables (removed 0) and now considering 155889/155889 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155889/155889 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1646/1646 places, 155889/155889 transitions.
Applied a total of 0 rules in 716 ms. Remains 1646 /1646 variables (removed 0) and now considering 155889/155889 (removed 0) transitions.
[2022-06-11 03:32:52] [INFO ] Flow matrix only has 132202 transitions (discarded 23687 similar events)
// Phase 1: matrix 132202 rows 1646 cols
[2022-06-11 03:32:53] [INFO ] Computed 12 place invariants in 1237 ms
[2022-06-11 03:33:01] [INFO ] Implicit Places using invariants in 8576 ms returned []
Implicit Place search using SMT only with invariants took 8578 ms to find 0 implicit places.
[2022-06-11 03:33:01] [INFO ] Flow matrix only has 132202 transitions (discarded 23687 similar events)
// Phase 1: matrix 132202 rows 1646 cols
[2022-06-11 03:33:02] [INFO ] Computed 12 place invariants in 1088 ms
[2022-06-11 03:33:32] [INFO ] Performed 82061/155889 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-11 03:33:56] [INFO ] Dead Transitions using invariants and state equation in 55752 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155889/155889 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-03 in 204293 ms.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-06
Normalized transition count is 131402 out of 155065 initially.
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-11 03:33:58] [INFO ] Computed 12 place invariants in 1125 ms
Incomplete random walk after 10000 steps, including 5 resets, run finished after 785 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 1) seen :0
[2022-06-11 03:33:59] [INFO ] Flow matrix only has 131402 transitions (discarded 23663 similar events)
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-11 03:34:00] [INFO ] Computed 12 place invariants in 1245 ms
[2022-06-11 03:34:00] [INFO ] [Real]Absence check using 12 positive place invariants in 28 ms returned sat
[2022-06-11 03:34:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:34:05] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1653 places. Attempting structural reductions.
Drop transitions removed 96 transitions
Starting structural reductions in SAFETY mode, iteration 0 : 1653/1653 places, 154969/154969 transitions.
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 1653 transition count 155966
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 222 transitions
Reduce isomorphic transitions removed 225 transitions.
Iterating post reduction 0 with 232 rules applied. Total rules applied 239 place count 1646 transition count 155741
Applied a total of 239 rules in 1626 ms. Remains 1646 /1653 variables (removed 7) and now considering 155741/154969 (removed -772) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1653 places, 155741/154969 transitions.
Normalized transition count is 132066 out of 155741 initially.
// Phase 1: matrix 132066 rows 1646 cols
[2022-06-11 03:34:08] [INFO ] Computed 12 place invariants in 1194 ms
Interrupted random walk after 424382 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 0
Interrupted Best-First random walk after 544007 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=108 ) properties seen 0
[2022-06-11 03:34:43] [INFO ] Flow matrix only has 132066 transitions (discarded 23675 similar events)
// Phase 1: matrix 132066 rows 1646 cols
[2022-06-11 03:34:44] [INFO ] Computed 12 place invariants in 1087 ms
[2022-06-11 03:34:45] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2022-06-11 03:34:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:35:27] [INFO ] [Real]Absence check using state equation in 42878 ms returned sat
[2022-06-11 03:35:30] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 03:35:30] [INFO ] [Nat]Absence check using 12 positive place invariants in 28 ms returned sat
[2022-06-11 03:35:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 03:36:13] [INFO ] [Nat]Absence check using state equation in 42561 ms returned sat
[2022-06-11 03:36:13] [INFO ] State equation strengthened by 6082 read => feed constraints.
[2022-06-11 03:36:15] [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: 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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1646 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1646/1646 places, 155741/155741 transitions.
Applied a total of 0 rules in 689 ms. Remains 1646 /1646 variables (removed 0) and now considering 155741/155741 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155741/155741 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1646/1646 places, 155741/155741 transitions.
Applied a total of 0 rules in 691 ms. Remains 1646 /1646 variables (removed 0) and now considering 155741/155741 (removed 0) transitions.
[2022-06-11 03:36:16] [INFO ] Flow matrix only has 132066 transitions (discarded 23675 similar events)
// Phase 1: matrix 132066 rows 1646 cols
[2022-06-11 03:36:18] [INFO ] Computed 12 place invariants in 1364 ms
[2022-06-11 03:36:25] [INFO ] Implicit Places using invariants in 8980 ms returned []
Implicit Place search using SMT only with invariants took 8981 ms to find 0 implicit places.
[2022-06-11 03:36:25] [INFO ] Flow matrix only has 132066 transitions (discarded 23675 similar events)
// Phase 1: matrix 132066 rows 1646 cols
[2022-06-11 03:36:26] [INFO ] Computed 12 place invariants in 1025 ms
[2022-06-11 03:36:56] [INFO ] Performed 86347/155741 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-11 03:37:19] [INFO ] Dead Transitions using invariants and state equation in 54032 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155741/155741 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-06 in 202663 ms.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-07
Normalized transition count is 131402 out of 155065 initially.
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-11 03:37:21] [INFO ] Computed 12 place invariants in 1672 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 899 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 1) seen :0
[2022-06-11 03:37:22] [INFO ] Flow matrix only has 131402 transitions (discarded 23663 similar events)
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-11 03:37:24] [INFO ] Computed 12 place invariants in 1469 ms
[2022-06-11 03:37:24] [INFO ] [Real]Absence check using 12 positive place invariants in 28 ms returned sat
[2022-06-11 03:37:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:37:29] [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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1653 places. Attempting structural reductions.
Drop transitions removed 59 transitions
Starting structural reductions in SAFETY mode, iteration 0 : 1653/1653 places, 155006/155006 transitions.
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 1653 transition count 155988
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 292 transitions
Reduce isomorphic transitions removed 296 transitions.
Iterating post reduction 0 with 303 rules applied. Total rules applied 310 place count 1646 transition count 155692
Applied a total of 310 rules in 1642 ms. Remains 1646 /1653 variables (removed 7) and now considering 155692/155006 (removed -686) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1653 places, 155692/155006 transitions.
Normalized transition count is 132005 out of 155692 initially.
// Phase 1: matrix 132005 rows 1646 cols
[2022-06-11 03:37:32] [INFO ] Computed 12 place invariants in 1706 ms
Interrupted random walk after 428312 steps, including 8 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 0
Interrupted Best-First random walk after 542104 steps, including 11 resets, run timeout after 5001 ms. (steps per millisecond=108 ) properties seen 0
[2022-06-11 03:38:07] [INFO ] Flow matrix only has 132005 transitions (discarded 23687 similar events)
// Phase 1: matrix 132005 rows 1646 cols
[2022-06-11 03:38:09] [INFO ] Computed 12 place invariants in 1229 ms
[2022-06-11 03:38:09] [INFO ] [Real]Absence check using 12 positive place invariants in 25 ms returned sat
[2022-06-11 03:38:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:38:52] [INFO ] [Real]Absence check using state equation in 43063 ms returned sat
[2022-06-11 03:38:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 03:38:54] [INFO ] [Nat]Absence check using 12 positive place invariants in 28 ms returned sat
[2022-06-11 03:38:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 03:39:38] [INFO ] [Nat]Absence check using state equation in 43747 ms returned sat
[2022-06-11 03:39:39] [INFO ] State equation strengthened by 6076 read => feed constraints.
[2022-06-11 03:39:39] [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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1646 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1646/1646 places, 155692/155692 transitions.
Applied a total of 0 rules in 798 ms. Remains 1646 /1646 variables (removed 0) and now considering 155692/155692 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155692/155692 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1646/1646 places, 155692/155692 transitions.
Applied a total of 0 rules in 694 ms. Remains 1646 /1646 variables (removed 0) and now considering 155692/155692 (removed 0) transitions.
[2022-06-11 03:39:41] [INFO ] Flow matrix only has 132005 transitions (discarded 23687 similar events)
// Phase 1: matrix 132005 rows 1646 cols
[2022-06-11 03:39:42] [INFO ] Computed 12 place invariants in 1169 ms
[2022-06-11 03:39:49] [INFO ] Implicit Places using invariants in 8112 ms returned []
Implicit Place search using SMT only with invariants took 8113 ms to find 0 implicit places.
[2022-06-11 03:39:49] [INFO ] Flow matrix only has 132005 transitions (discarded 23687 similar events)
// Phase 1: matrix 132005 rows 1646 cols
[2022-06-11 03:39:50] [INFO ] Computed 12 place invariants in 1151 ms
[2022-06-11 03:40:20] [INFO ] Performed 82923/155692 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-11 03:40:45] [INFO ] Dead Transitions using invariants and state equation in 55852 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155692/155692 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-07 in 205408 ms.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-10
Normalized transition count is 131402 out of 155065 initially.
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-11 03:40:46] [INFO ] Computed 12 place invariants in 1129 ms
Incomplete random walk after 10000 steps, including 9 resets, run finished after 810 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 1) seen :0
[2022-06-11 03:40:47] [INFO ] Flow matrix only has 131402 transitions (discarded 23663 similar events)
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-11 03:40:48] [INFO ] Computed 12 place invariants in 1104 ms
[2022-06-11 03:40:48] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2022-06-11 03:40:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:40:53] [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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1653 places. Attempting structural reductions.
Drop transitions removed 13 transitions
Starting structural reductions in SAFETY mode, iteration 0 : 1653/1653 places, 155052/155052 transitions.
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 1653 transition count 156192
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 222 transitions
Reduce isomorphic transitions removed 226 transitions.
Iterating post reduction 0 with 232 rules applied. Total rules applied 238 place count 1647 transition count 155966
Applied a total of 238 rules in 1551 ms. Remains 1647 /1653 variables (removed 6) and now considering 155966/155052 (removed -914) transitions.
Finished structural reductions, in 1 iterations. Remains : 1647/1653 places, 155966/155052 transitions.
Normalized transition count is 132279 out of 155966 initially.
// Phase 1: matrix 132279 rows 1647 cols
[2022-06-11 03:40:56] [INFO ] Computed 12 place invariants in 1124 ms
Interrupted random walk after 448459 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 0
Interrupted Best-First random walk after 547724 steps, including 6 resets, run timeout after 5001 ms. (steps per millisecond=109 ) properties seen 0
[2022-06-11 03:41:31] [INFO ] Flow matrix only has 132279 transitions (discarded 23687 similar events)
// Phase 1: matrix 132279 rows 1647 cols
[2022-06-11 03:41:32] [INFO ] Computed 12 place invariants in 1115 ms
[2022-06-11 03:41:32] [INFO ] [Real]Absence check using 12 positive place invariants in 29 ms returned sat
[2022-06-11 03:41:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:42:16] [INFO ] [Real]Absence check using state equation in 43478 ms returned sat
[2022-06-11 03:42:18] [INFO ] State equation strengthened by 6087 read => feed constraints.
[2022-06-11 03:42:18] [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: 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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1647 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1647/1647 places, 155966/155966 transitions.
Applied a total of 0 rules in 836 ms. Remains 1647 /1647 variables (removed 0) and now considering 155966/155966 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1647/1647 places, 155966/155966 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1647/1647 places, 155966/155966 transitions.
Applied a total of 0 rules in 768 ms. Remains 1647 /1647 variables (removed 0) and now considering 155966/155966 (removed 0) transitions.
[2022-06-11 03:42:20] [INFO ] Flow matrix only has 132279 transitions (discarded 23687 similar events)
// Phase 1: matrix 132279 rows 1647 cols
[2022-06-11 03:42:21] [INFO ] Computed 12 place invariants in 1069 ms
[2022-06-11 03:42:28] [INFO ] Implicit Places using invariants in 8458 ms returned []
Implicit Place search using SMT only with invariants took 8459 ms to find 0 implicit places.
[2022-06-11 03:42:28] [INFO ] Flow matrix only has 132279 transitions (discarded 23687 similar events)
// Phase 1: matrix 132279 rows 1647 cols
[2022-06-11 03:42:29] [INFO ] Computed 12 place invariants in 1111 ms
[2022-06-11 03:42:59] [INFO ] Performed 84738/155966 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-11 03:43:22] [INFO ] Dead Transitions using invariants and state equation in 53982 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1647/1647 places, 155966/155966 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-10 in 157380 ms.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-11
Normalized transition count is 131402 out of 155065 initially.
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-11 03:43:23] [INFO ] Computed 12 place invariants in 1119 ms
Incomplete random walk after 10000 steps, including 8 resets, run finished after 795 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 1) seen :0
[2022-06-11 03:43:24] [INFO ] Flow matrix only has 131402 transitions (discarded 23663 similar events)
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-11 03:43:25] [INFO ] Computed 12 place invariants in 1134 ms
[2022-06-11 03:43:26] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2022-06-11 03:43:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:43:30] [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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1653 places. Attempting structural reductions.
Drop transitions removed 24 transitions
Starting structural reductions in SAFETY mode, iteration 0 : 1653/1653 places, 155041/155041 transitions.
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 1653 transition count 156101
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 211 transitions
Reduce isomorphic transitions removed 213 transitions.
Iterating post reduction 0 with 219 rules applied. Total rules applied 225 place count 1647 transition count 155888
Applied a total of 225 rules in 1546 ms. Remains 1647 /1653 variables (removed 6) and now considering 155888/155041 (removed -847) transitions.
Finished structural reductions, in 1 iterations. Remains : 1647/1653 places, 155888/155041 transitions.
Normalized transition count is 132213 out of 155888 initially.
// Phase 1: matrix 132213 rows 1647 cols
[2022-06-11 03:43:33] [INFO ] Computed 12 place invariants in 1296 ms
Interrupted random walk after 420592 steps, including 3 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 0
Interrupted Best-First random walk after 462349 steps, including 6 resets, run timeout after 5001 ms. (steps per millisecond=92 ) properties seen 0
[2022-06-11 03:44:09] [INFO ] Flow matrix only has 132213 transitions (discarded 23675 similar events)
// Phase 1: matrix 132213 rows 1647 cols
[2022-06-11 03:44:10] [INFO ] Computed 12 place invariants in 1665 ms
[2022-06-11 03:44:10] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2022-06-11 03:44:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:44:55] [INFO ] [Real]Absence check using state equation in 44722 ms returned sat
[2022-06-11 03:44:56] [INFO ] State equation strengthened by 6082 read => feed constraints.
[2022-06-11 03:44:56] [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: 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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1647 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1647/1647 places, 155888/155888 transitions.
Applied a total of 0 rules in 765 ms. Remains 1647 /1647 variables (removed 0) and now considering 155888/155888 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1647/1647 places, 155888/155888 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1647/1647 places, 155888/155888 transitions.
Applied a total of 0 rules in 767 ms. Remains 1647 /1647 variables (removed 0) and now considering 155888/155888 (removed 0) transitions.
[2022-06-11 03:44:57] [INFO ] Flow matrix only has 132213 transitions (discarded 23675 similar events)
// Phase 1: matrix 132213 rows 1647 cols
[2022-06-11 03:44:59] [INFO ] Computed 12 place invariants in 1272 ms
[2022-06-11 03:45:06] [INFO ] Implicit Places using invariants in 8575 ms returned []
Implicit Place search using SMT only with invariants took 8575 ms to find 0 implicit places.
[2022-06-11 03:45:06] [INFO ] Flow matrix only has 132213 transitions (discarded 23675 similar events)
// Phase 1: matrix 132213 rows 1647 cols
[2022-06-11 03:45:07] [INFO ] Computed 12 place invariants in 1297 ms
[2022-06-11 03:45:37] [INFO ] Performed 84519/155888 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-11 03:46:01] [INFO ] Dead Transitions using invariants and state equation in 55175 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1647/1647 places, 155888/155888 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-11 in 159104 ms.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-12
Normalized transition count is 131402 out of 155065 initially.
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-11 03:46:02] [INFO ] Computed 12 place invariants in 1166 ms
Incomplete random walk after 10000 steps, including 11 resets, run finished after 970 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 1) seen :0
[2022-06-11 03:46:04] [INFO ] Flow matrix only has 131402 transitions (discarded 23663 similar events)
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-11 03:46:05] [INFO ] Computed 12 place invariants in 1227 ms
[2022-06-11 03:46:05] [INFO ] [Real]Absence check using 12 positive place invariants in 29 ms returned sat
[2022-06-11 03:46:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:46:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1653 places. Attempting structural reductions.
Drop transitions removed 27 transitions
Starting structural reductions in SAFETY mode, iteration 0 : 1653/1653 places, 155038/155038 transitions.
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 1653 transition count 156189
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 222 transitions
Reduce isomorphic transitions removed 226 transitions.
Iterating post reduction 0 with 233 rules applied. Total rules applied 240 place count 1646 transition count 155963
Applied a total of 240 rules in 1609 ms. Remains 1646 /1653 variables (removed 7) and now considering 155963/155038 (removed -925) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1653 places, 155963/155038 transitions.
Normalized transition count is 132288 out of 155963 initially.
// Phase 1: matrix 132288 rows 1646 cols
[2022-06-11 03:46:13] [INFO ] Computed 12 place invariants in 1237 ms
Interrupted random walk after 435258 steps, including 6 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 0
Interrupted Best-First random walk after 534224 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=106 ) properties seen 0
[2022-06-11 03:46:48] [INFO ] Flow matrix only has 132288 transitions (discarded 23675 similar events)
// Phase 1: matrix 132288 rows 1646 cols
[2022-06-11 03:46:49] [INFO ] Computed 12 place invariants in 1076 ms
[2022-06-11 03:46:49] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2022-06-11 03:46:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:47:33] [INFO ] [Real]Absence check using state equation in 43501 ms returned sat
[2022-06-11 03:47:35] [INFO ] State equation strengthened by 6086 read => feed constraints.
[2022-06-11 03:47:35] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1646 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1646/1646 places, 155963/155963 transitions.
Applied a total of 0 rules in 756 ms. Remains 1646 /1646 variables (removed 0) and now considering 155963/155963 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155963/155963 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1646/1646 places, 155963/155963 transitions.
Applied a total of 0 rules in 805 ms. Remains 1646 /1646 variables (removed 0) and now considering 155963/155963 (removed 0) transitions.
[2022-06-11 03:47:36] [INFO ] Flow matrix only has 132288 transitions (discarded 23675 similar events)
// Phase 1: matrix 132288 rows 1646 cols
[2022-06-11 03:47:37] [INFO ] Computed 12 place invariants in 1035 ms
[2022-06-11 03:47:45] [INFO ] Implicit Places using invariants in 8232 ms returned []
Implicit Place search using SMT only with invariants took 8234 ms to find 0 implicit places.
[2022-06-11 03:47:45] [INFO ] Flow matrix only has 132288 transitions (discarded 23675 similar events)
// Phase 1: matrix 132288 rows 1646 cols
[2022-06-11 03:47:46] [INFO ] Computed 12 place invariants in 1032 ms
[2022-06-11 03:48:16] [INFO ] Performed 85505/155963 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-11 03:48:39] [INFO ] Dead Transitions using invariants and state equation in 54271 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155963/155963 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-12 in 157769 ms.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-14
Normalized transition count is 131402 out of 155065 initially.
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-11 03:48:40] [INFO ] Computed 12 place invariants in 1274 ms
Incomplete random walk after 10000 steps, including 13 resets, run finished after 826 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 1) seen :0
[2022-06-11 03:48:41] [INFO ] Flow matrix only has 131402 transitions (discarded 23663 similar events)
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-11 03:48:42] [INFO ] Computed 12 place invariants in 1087 ms
[2022-06-11 03:48:43] [INFO ] [Real]Absence check using 12 positive place invariants in 27 ms returned sat
[2022-06-11 03:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:48:47] [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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1653 places. Attempting structural reductions.
Drop transitions removed 27 transitions
Starting structural reductions in SAFETY mode, iteration 0 : 1653/1653 places, 155038/155038 transitions.
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 1653 transition count 156189
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 222 transitions
Reduce isomorphic transitions removed 226 transitions.
Iterating post reduction 0 with 233 rules applied. Total rules applied 240 place count 1646 transition count 155963
Applied a total of 240 rules in 1571 ms. Remains 1646 /1653 variables (removed 7) and now considering 155963/155038 (removed -925) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1653 places, 155963/155038 transitions.
Normalized transition count is 132278 out of 155963 initially.
// Phase 1: matrix 132278 rows 1646 cols
[2022-06-11 03:48:50] [INFO ] Computed 12 place invariants in 1083 ms
Interrupted random walk after 441670 steps, including 9 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 0
Interrupted Best-First random walk after 530817 steps, including 8 resets, run timeout after 5001 ms. (steps per millisecond=106 ) properties seen 0
[2022-06-11 03:49:26] [INFO ] Flow matrix only has 132278 transitions (discarded 23685 similar events)
// Phase 1: matrix 132278 rows 1646 cols
[2022-06-11 03:49:27] [INFO ] Computed 12 place invariants in 1109 ms
[2022-06-11 03:49:27] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2022-06-11 03:49:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:50:11] [INFO ] [Real]Absence check using state equation in 43931 ms returned sat
[2022-06-11 03:50:12] [INFO ] State equation strengthened by 6086 read => feed constraints.
[2022-06-11 03:50:12] [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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1646 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1646/1646 places, 155963/155963 transitions.
Applied a total of 0 rules in 746 ms. Remains 1646 /1646 variables (removed 0) and now considering 155963/155963 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155963/155963 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1646/1646 places, 155963/155963 transitions.
Applied a total of 0 rules in 713 ms. Remains 1646 /1646 variables (removed 0) and now considering 155963/155963 (removed 0) transitions.
[2022-06-11 03:50:14] [INFO ] Flow matrix only has 132278 transitions (discarded 23685 similar events)
// Phase 1: matrix 132278 rows 1646 cols
[2022-06-11 03:50:15] [INFO ] Computed 12 place invariants in 1146 ms
[2022-06-11 03:50:22] [INFO ] Implicit Places using invariants in 8324 ms returned []
Implicit Place search using SMT only with invariants took 8324 ms to find 0 implicit places.
[2022-06-11 03:50:22] [INFO ] Flow matrix only has 132278 transitions (discarded 23685 similar events)
// Phase 1: matrix 132278 rows 1646 cols
[2022-06-11 03:50:23] [INFO ] Computed 12 place invariants in 1132 ms
[2022-06-11 03:50:53] [INFO ] Performed 86185/155963 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-11 03:51:15] [INFO ] Dead Transitions using invariants and state equation in 53564 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155963/155963 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-14 in 156670 ms.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-15
Normalized transition count is 131402 out of 155065 initially.
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-11 03:51:17] [INFO ] Computed 12 place invariants in 1203 ms
Incomplete random walk after 10000 steps, including 10 resets, run finished after 893 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 1) seen :0
[2022-06-11 03:51:18] [INFO ] Flow matrix only has 131402 transitions (discarded 23663 similar events)
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-11 03:51:19] [INFO ] Computed 12 place invariants in 1447 ms
[2022-06-11 03:51:20] [INFO ] [Real]Absence check using 12 positive place invariants in 28 ms returned sat
[2022-06-11 03:51:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:51:24] [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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1653 places. Attempting structural reductions.
Drop transitions removed 28 transitions
Starting structural reductions in SAFETY mode, iteration 0 : 1653/1653 places, 155037/155037 transitions.
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 1653 transition count 156188
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 222 transitions
Reduce isomorphic transitions removed 226 transitions.
Iterating post reduction 0 with 233 rules applied. Total rules applied 240 place count 1646 transition count 155962
Applied a total of 240 rules in 1763 ms. Remains 1646 /1653 variables (removed 7) and now considering 155962/155037 (removed -925) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1653 places, 155962/155037 transitions.
Normalized transition count is 132277 out of 155962 initially.
// Phase 1: matrix 132277 rows 1646 cols
[2022-06-11 03:51:28] [INFO ] Computed 12 place invariants in 1326 ms
Interrupted random walk after 415325 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 458761 steps, including 7 resets, run timeout after 5001 ms. (steps per millisecond=91 ) properties seen 0
[2022-06-11 03:52:03] [INFO ] Flow matrix only has 132277 transitions (discarded 23685 similar events)
// Phase 1: matrix 132277 rows 1646 cols
[2022-06-11 03:52:04] [INFO ] Computed 12 place invariants in 1407 ms
[2022-06-11 03:52:05] [INFO ] [Real]Absence check using 12 positive place invariants in 28 ms returned sat
[2022-06-11 03:52:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 03:52:49] [INFO ] [Real]Absence check using state equation in 44753 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1646 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1646/1646 places, 155962/155962 transitions.
Applied a total of 0 rules in 682 ms. Remains 1646 /1646 variables (removed 0) and now considering 155962/155962 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155962/155962 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1646/1646 places, 155962/155962 transitions.
Applied a total of 0 rules in 685 ms. Remains 1646 /1646 variables (removed 0) and now considering 155962/155962 (removed 0) transitions.
[2022-06-11 03:52:51] [INFO ] Flow matrix only has 132277 transitions (discarded 23685 similar events)
// Phase 1: matrix 132277 rows 1646 cols
[2022-06-11 03:52:52] [INFO ] Computed 12 place invariants in 1086 ms
[2022-06-11 03:52:59] [INFO ] Implicit Places using invariants in 8250 ms returned []
Implicit Place search using SMT only with invariants took 8250 ms to find 0 implicit places.
[2022-06-11 03:52:59] [INFO ] Flow matrix only has 132277 transitions (discarded 23685 similar events)
// Phase 1: matrix 132277 rows 1646 cols
[2022-06-11 03:53:00] [INFO ] Computed 12 place invariants in 1213 ms
[2022-06-11 03:53:30] [INFO ] Performed 85458/155962 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-11 03:53:53] [INFO ] Dead Transitions using invariants and state equation in 54281 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155962/155962 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-15 in 157779 ms.
[2022-06-11 03:53:59] [INFO ] Flatten gal took : 4628 ms
[2022-06-11 03:54:02] [INFO ] Applying decomposition
[2022-06-11 03:54:06] [INFO ] Flatten gal took : 4404 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph9374173393456333842.txt' '-o' '/tmp/graph9374173393456333842.bin' '-w' '/tmp/graph9374173393456333842.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph9374173393456333842.bin' '-l' '-1' '-v' '-w' '/tmp/graph9374173393456333842.weights' '-q' '0' '-e' '0.001'
[2022-06-11 03:54:14] [INFO ] Decomposing Gal with order
[2022-06-11 03:54:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-11 03:55:17] [INFO ] Removed a total of 357742 redundant transitions.
[2022-06-11 03:55:27] [INFO ] Flatten gal took : 68257 ms
[2022-06-11 03:55:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 14008 labels/synchronizations in 16269 ms.
[2022-06-11 03:55:55] [INFO ] Time to serialize gal into /tmp/UpperBounds4565713486671658094.gal : 300 ms
[2022-06-11 03:55:55] [INFO ] Time to serialize properties into /tmp/UpperBounds10511000002933687378.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds4565713486671658094.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds10511000002933687378.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...275
Loading property file /tmp/UpperBounds10511000002933687378.prop.
ITS-tools command line returned an error code 137
[2022-06-11 04:04:44] [INFO ] Applying decomposition
[2022-06-11 04:04:49] [INFO ] Flatten gal took : 4828 ms
[2022-06-11 04:04:51] [INFO ] Decomposing Gal with order
[2022-06-11 04:04:51] [INFO ] Rewriting arrays to variables to allow decomposition.

BK_TIME_CONFINEMENT_REACHED

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

+ export LANG=C
+ LANG=C
+ 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
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -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=@none -Xss128m -Xms40m -Xmx8192m

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-pb106"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is RERS2020-PT-pb106, 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 r312-tall-165472282600669"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb106.tgz
mv RERS2020-PT-pb106 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 ;