About the Execution of 2022-gold for RERS2020-PT-pb106
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 6556.783 | 3600000.00 | 3852745.00 | 8622.20 | ? 1 1 1 1 1 ? 1 ? ? ? ? 1 ? ? ? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r351-tall-167889220800033.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-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 2-5348
Executing tool gold2022
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 r351-tall-167889220800033
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 71M
-rw-r--r-- 1 mcc users 7.8K Feb 26 08:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Feb 26 08:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 26 08:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 08:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.1K Feb 26 08:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 64K Feb 26 08:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 26 08:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 08:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 70M Mar 5 18:23 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 1679135601813
Running Version 202205111006
[2023-03-18 10:33:23] [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]
[2023-03-18 10:33:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 10:33:25] [INFO ] Load time of PNML (sax parser for PT used): 2592 ms
[2023-03-18 10:33:25] [INFO ] Transformed 2041 places.
[2023-03-18 10:33:26] [INFO ] Transformed 125740 transitions.
[2023-03-18 10:33:26] [INFO ] Found NUPN structural information;
[2023-03-18 10:33:26] [INFO ] Parsed PT model containing 2041 places and 125740 transitions in 3076 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 16 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
[2023-03-18 10:33:27] [INFO ] Computed 23 place invariants in 808 ms
Incomplete random walk after 10000 steps, including 5 resets, run finished after 900 ms. (steps per millisecond=11 ) properties (out of 16) seen :3
FORMULA RERS2020-PT-pb106-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb106-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb106-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=58 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 176 ms. (steps per millisecond=56 ) properties (out of 13) seen :1
FORMULA RERS2020-PT-pb106-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=60 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 12) 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 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 12) seen :0
[2023-03-18 10:33:30] [INFO ] Flow matrix only has 94825 transitions (discarded 24978 similar events)
// Phase 1: matrix 94825 rows 2041 cols
[2023-03-18 10:33:30] [INFO ] Computed 23 place invariants in 539 ms
[2023-03-18 10:33:31] [INFO ] [Real]Absence check using 12 positive place invariants in 42 ms returned sat
[2023-03-18 10:33:31] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 23 ms returned sat
[2023-03-18 10:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:33:36] [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: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)
[2023-03-18 10:33:36] [INFO ] [Real]Absence check using 12 positive place invariants in 42 ms returned sat
[2023-03-18 10:33:36] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 27 ms returned sat
[2023-03-18 10:33:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:33:41] [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 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2023-03-18 10:33:41] [INFO ] [Real]Absence check using 12 positive place invariants in 41 ms returned sat
[2023-03-18 10:33:41] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 22 ms returned sat
[2023-03-18 10:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:33:46] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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: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)
[2023-03-18 10:33:46] [INFO ] [Real]Absence check using 12 positive place invariants in 39 ms returned sat
[2023-03-18 10:33:46] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 32 ms returned sat
[2023-03-18 10:33:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:33:51] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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: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)
[2023-03-18 10:33:51] [INFO ] [Real]Absence check using 12 positive place invariants in 39 ms returned sat
[2023-03-18 10:33:51] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 23 ms returned sat
[2023-03-18 10:33:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:33:56] [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)
[2023-03-18 10:33:56] [INFO ] [Real]Absence check using 12 positive place invariants in 36 ms returned sat
[2023-03-18 10:33:56] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 28 ms returned sat
[2023-03-18 10:33:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:34:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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)
[2023-03-18 10:34:01] [INFO ] [Real]Absence check using 12 positive place invariants in 42 ms returned sat
[2023-03-18 10:34:01] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 27 ms returned sat
[2023-03-18 10:34:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:34:06] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 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)
[2023-03-18 10:34:06] [INFO ] [Real]Absence check using 12 positive place invariants in 34 ms returned sat
[2023-03-18 10:34:06] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 28 ms returned sat
[2023-03-18 10:34:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:34:11] [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)
[2023-03-18 10:34:11] [INFO ] [Real]Absence check using 12 positive place invariants in 35 ms returned sat
[2023-03-18 10:34:11] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 21 ms returned sat
[2023-03-18 10:34:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:34:16] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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)
[2023-03-18 10:34:16] [INFO ] [Real]Absence check using 12 positive place invariants in 35 ms returned sat
[2023-03-18 10:34:16] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 23 ms returned sat
[2023-03-18 10:34:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:34:21] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2023-03-18 10:34:21] [INFO ] [Real]Absence check using 12 positive place invariants in 40 ms returned sat
[2023-03-18 10:34:21] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 26 ms returned sat
[2023-03-18 10:34:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:34:26] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 10
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2023-03-18 10:34:26] [INFO ] [Real]Absence check using 12 positive place invariants in 45 ms returned sat
[2023-03-18 10:34:26] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 23 ms returned sat
[2023-03-18 10:34:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:34:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 11
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 12 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 60 Post agglomeration using F-continuation condition with reduction of 44 identical transitions.
Deduced a syphon composed of 60 places in 99 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 1 with 120 rules applied. Total rules applied 2382 place count 1970 transition count 117448
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 5323 place count 1970 transition count 114507
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 72 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 5333 place count 1965 transition count 114502
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 5335 place count 1965 transition count 114500
Performed 14 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 14 places in 75 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 5363 place count 1951 transition count 114513
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 3 with 16 rules applied. Total rules applied 5379 place count 1951 transition count 114497
Free-agglomeration rule applied 64 times with reduction of 4 identical transitions.
Iterating global reduction 4 with 64 rules applied. Total rules applied 5443 place count 1951 transition count 114429
Reduce places removed 64 places and 0 transitions.
Drop transitions removed 38 transitions
Ensure Unique test removed 310 transitions
Reduce isomorphic transitions removed 348 transitions.
Iterating post reduction 4 with 412 rules applied. Total rules applied 5855 place count 1887 transition count 114081
Free-agglomeration rule applied 6 times.
Iterating global reduction 5 with 6 rules applied. Total rules applied 5861 place count 1887 transition count 114075
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 5924 place count 1881 transition count 114018
Free-agglomeration rule applied 3 times.
Iterating global reduction 6 with 3 rules applied. Total rules applied 5927 place count 1881 transition count 114015
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 5932 place count 1878 transition count 114013
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 5933 place count 1878 transition count 114012
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 5934 place count 1877 transition count 114012
Free-agglomeration rule (complex) applied 221 times with reduction of 17260 identical transitions.
Iterating global reduction 8 with 221 rules applied. Total rules applied 6155 place count 1877 transition count 172209
Reduce places removed 221 places and 0 transitions.
Drop transitions removed 141 transitions
Ensure Unique test removed 16651 transitions
Reduce isomorphic transitions removed 16792 transitions.
Iterating post reduction 8 with 17013 rules applied. Total rules applied 23168 place count 1656 transition count 155417
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 23169 place count 1655 transition count 155416
Applied a total of 23169 rules in 12788 ms. Remains 1655 /2041 variables (removed 386) and now considering 155416/119803 (removed -35613) transitions.
Finished structural reductions, in 1 iterations. Remains : 1655/2041 places, 155416/119803 transitions.
Normalized transition count is 131733 out of 155416 initially.
// Phase 1: matrix 131733 rows 1655 cols
[2023-03-18 10:34:45] [INFO ] Computed 12 place invariants in 1139 ms
Interrupted random walk after 434212 steps, including 6 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 0
Interrupted Best-First random walk after 526792 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=105 ) properties seen 0
Interrupted Best-First random walk after 519516 steps, including 16 resets, run timeout after 5001 ms. (steps per millisecond=103 ) properties seen 1
FORMULA RERS2020-PT-pb106-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 474629 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=94 ) properties seen 0
Interrupted Best-First random walk after 494774 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=98 ) properties seen 0
Interrupted Best-First random walk after 523192 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=104 ) properties seen 0
Interrupted Best-First random walk after 517821 steps, including 7 resets, run timeout after 5001 ms. (steps per millisecond=103 ) properties seen 1
FORMULA RERS2020-PT-pb106-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 519759 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=103 ) properties seen 0
Interrupted Best-First random walk after 527754 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=105 ) properties seen 0
Interrupted Best-First random walk after 520596 steps, including 5 resets, run timeout after 5001 ms. (steps per millisecond=104 ) properties seen 0
Interrupted Best-First random walk after 527866 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=105 ) properties seen 0
[2023-03-18 10:36:05] [INFO ] Flow matrix only has 131733 transitions (discarded 23683 similar events)
// Phase 1: matrix 131733 rows 1655 cols
[2023-03-18 10:36:06] [INFO ] Computed 12 place invariants in 1246 ms
[2023-03-18 10:36:06] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2023-03-18 10:36:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:36:51] [INFO ] [Real]Absence check using state equation in 44784 ms returned unknown
[2023-03-18 10:36:52] [INFO ] [Real]Absence check using 12 positive place invariants in 27 ms returned sat
[2023-03-18 10:36:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:37:36] [INFO ] [Real]Absence check using state equation in 44745 ms returned unknown
[2023-03-18 10:37:37] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2023-03-18 10:37:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:38:19] [INFO ] [Real]Absence check using state equation in 42428 ms returned sat
[2023-03-18 10:38:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:38:22] [INFO ] [Nat]Absence check using 12 positive place invariants in 28 ms returned sat
[2023-03-18 10:38:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:39:06] [INFO ] [Nat]Absence check using state equation in 44785 ms returned unknown
[2023-03-18 10:39:07] [INFO ] [Real]Absence check using 12 positive place invariants in 25 ms returned sat
[2023-03-18 10:39:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:39:51] [INFO ] [Real]Absence check using state equation in 44774 ms returned unknown
[2023-03-18 10:39:52] [INFO ] [Real]Absence check using 12 positive place invariants in 27 ms returned sat
[2023-03-18 10:39:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:40:36] [INFO ] [Real]Absence check using state equation in 44777 ms returned unknown
[2023-03-18 10:40:37] [INFO ] [Real]Absence check using 12 positive place invariants in 25 ms returned sat
[2023-03-18 10:40:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:41:19] [INFO ] [Real]Absence check using state equation in 42248 ms returned sat
[2023-03-18 10:41:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:41:21] [INFO ] [Nat]Absence check using 12 positive place invariants in 27 ms returned sat
[2023-03-18 10:41:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:42:04] [INFO ] [Nat]Absence check using state equation in 42300 ms returned sat
[2023-03-18 10:42:05] [INFO ] State equation strengthened by 6078 read => feed constraints.
[2023-03-18 10:42:06] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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)
[2023-03-18 10:42:06] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2023-03-18 10:42:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:42:49] [INFO ] [Real]Absence check using state equation in 43066 ms returned sat
[2023-03-18 10:42:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:42:52] [INFO ] [Nat]Absence check using 12 positive place invariants in 26 ms returned sat
[2023-03-18 10:42:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:43:37] [INFO ] [Nat]Absence check using state equation in 44790 ms returned unknown
[2023-03-18 10:43:37] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2023-03-18 10:43:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:44:20] [INFO ] [Real]Absence check using state equation in 42680 ms returned sat
[2023-03-18 10:44:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:44:22] [INFO ] [Nat]Absence check using 12 positive place invariants in 26 ms returned sat
[2023-03-18 10:44:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:45:05] [INFO ] [Nat]Absence check using state equation in 42884 ms returned sat
[2023-03-18 10:45:07] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2023-03-18 10:45:07] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2023-03-18 10:45:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:45:51] [INFO ] [Real]Absence check using state equation in 43527 ms returned sat
[2023-03-18 10:45:52] [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 8
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: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)
[2023-03-18 10:45:52] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2023-03-18 10:45:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:46:36] [INFO ] [Real]Absence check using state equation in 44085 ms returned sat
[2023-03-18 10:46:37] [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: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 1655 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1655/1655 places, 155416/155416 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 81 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1654 transition count 155415
Drop transitions removed 1 transitions
Ensure Unique test removed 99 transitions
Reduce isomorphic transitions removed 100 transitions.
Iterating post reduction 0 with 100 rules applied. Total rules applied 102 place count 1654 transition count 155315
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 103 place count 1654 transition count 155586
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 117 place count 1653 transition count 155573
Applied a total of 117 rules in 2679 ms. Remains 1653 /1655 variables (removed 2) and now considering 155573/155416 (removed -157) transitions.
Finished structural reductions, in 1 iterations. Remains : 1653/1655 places, 155573/155416 transitions.
Normalized transition count is 131879 out of 155573 initially.
// Phase 1: matrix 131879 rows 1653 cols
[2023-03-18 10:46:41] [INFO ] Computed 12 place invariants in 1089 ms
Interrupted random walk after 429077 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 0
Interrupted Best-First random walk after 530969 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=106 ) properties seen 0
Interrupted Best-First random walk after 533709 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=106 ) properties seen 0
Interrupted Best-First random walk after 531238 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=106 ) properties seen 0
Interrupted Best-First random walk after 527595 steps, including 6 resets, run timeout after 5001 ms. (steps per millisecond=105 ) properties seen 0
Interrupted Best-First random walk after 537690 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=107 ) properties seen 0
Interrupted Best-First random walk after 537951 steps, including 5 resets, run timeout after 5001 ms. (steps per millisecond=107 ) properties seen 1
FORMULA RERS2020-PT-pb106-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 486089 steps, including 4 resets, run timeout after 5001 ms. (steps per millisecond=97 ) properties seen 0
Interrupted Best-First random walk after 474553 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=94 ) properties seen 0
Interrupted Best-First random walk after 491821 steps, including 4 resets, run timeout after 5001 ms. (steps per millisecond=98 ) properties seen 0
[2023-03-18 10:47:56] [INFO ] Flow matrix only has 131879 transitions (discarded 23694 similar events)
// Phase 1: matrix 131879 rows 1653 cols
[2023-03-18 10:47:57] [INFO ] Computed 12 place invariants in 1100 ms
[2023-03-18 10:47:58] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2023-03-18 10:47:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:48:40] [INFO ] [Real]Absence check using state equation in 42791 ms returned sat
[2023-03-18 10:48:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:48:43] [INFO ] [Nat]Absence check using 12 positive place invariants in 29 ms returned sat
[2023-03-18 10:48:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:25] [INFO ] [Nat]Absence check using state equation in 42576 ms returned sat
[2023-03-18 10:49:26] [INFO ] State equation strengthened by 6077 read => feed constraints.
[2023-03-18 10:49:28] [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: 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: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)
[2023-03-18 10:49:28] [INFO ] [Real]Absence check using 12 positive place invariants in 27 ms returned sat
[2023-03-18 10:49:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:11] [INFO ] [Real]Absence check using state equation in 43242 ms returned sat
[2023-03-18 10:50:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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: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)
[2023-03-18 10:50:13] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2023-03-18 10:50:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:55] [INFO ] [Real]Absence check using state equation in 42028 ms returned sat
[2023-03-18 10:50:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:50:58] [INFO ] [Nat]Absence check using 12 positive place invariants in 31 ms returned sat
[2023-03-18 10:50:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:40] [INFO ] [Nat]Absence check using state equation in 42459 ms returned sat
[2023-03-18 10:51:43] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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)
[2023-03-18 10:51:43] [INFO ] [Real]Absence check using 12 positive place invariants in 27 ms returned sat
[2023-03-18 10:51:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:52:26] [INFO ] [Real]Absence check using state equation in 42828 ms returned sat
[2023-03-18 10:52:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:52:28] [INFO ] [Nat]Absence check using 12 positive place invariants in 28 ms returned sat
[2023-03-18 10:52:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:13] [INFO ] [Nat]Absence check using state equation in 44785 ms returned unknown
[2023-03-18 10:53:13] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2023-03-18 10:53:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:57] [INFO ] [Real]Absence check using state equation in 44062 ms returned sat
[2023-03-18 10:53:58] [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 4
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: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)
[2023-03-18 10:53:58] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2023-03-18 10:53:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:43] [INFO ] [Real]Absence check using state equation in 44775 ms returned unknown
[2023-03-18 10:54:43] [INFO ] [Real]Absence check using 12 positive place invariants in 27 ms returned sat
[2023-03-18 10:54:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:26] [INFO ] [Real]Absence check using state equation in 42571 ms returned sat
[2023-03-18 10:55:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:55:28] [INFO ] [Nat]Absence check using 12 positive place invariants in 28 ms returned sat
[2023-03-18 10:55:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:11] [INFO ] [Nat]Absence check using state equation in 42471 ms returned sat
[2023-03-18 10:56:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2023-03-18 10:56:13] [INFO ] [Real]Absence check using 12 positive place invariants in 37 ms returned sat
[2023-03-18 10:56:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:57] [INFO ] [Real]Absence check using state equation in 43243 ms returned sat
[2023-03-18 10:56:59] [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: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)
[2023-03-18 10:56:59] [INFO ] [Real]Absence check using 12 positive place invariants in 27 ms returned sat
[2023-03-18 10:56:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:41] [INFO ] [Real]Absence check using state equation in 42352 ms returned sat
[2023-03-18 10:57:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:57:44] [INFO ] [Nat]Absence check using 12 positive place invariants in 28 ms returned sat
[2023-03-18 10:57:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:26] [INFO ] [Nat]Absence check using state equation in 42618 ms returned sat
[2023-03-18 10:58:28] [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: 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)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 9 out of 1653 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1653/1653 places, 155573/155573 transitions.
Applied a total of 0 rules in 794 ms. Remains 1653 /1653 variables (removed 0) and now considering 155573/155573 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1653/1653 places, 155573/155573 transitions.
Normalized transition count is 131879 out of 155573 initially.
// Phase 1: matrix 131879 rows 1653 cols
[2023-03-18 10:58:31] [INFO ] Computed 12 place invariants in 1249 ms
Interrupted random walk after 429307 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 0
Interrupted Best-First random walk after 515980 steps, including 5 resets, run timeout after 5001 ms. (steps per millisecond=103 ) properties seen 0
Interrupted Best-First random walk after 502067 steps, including 4 resets, run timeout after 5001 ms. (steps per millisecond=100 ) properties seen 0
Interrupted Best-First random walk after 517371 steps, including 4 resets, run timeout after 5001 ms. (steps per millisecond=103 ) properties seen 0
Interrupted Best-First random walk after 518347 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=103 ) properties seen 0
Interrupted Best-First random walk after 521546 steps, including 8 resets, run timeout after 5001 ms. (steps per millisecond=104 ) properties seen 0
Interrupted Best-First random walk after 525609 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=105 ) properties seen 0
Interrupted Best-First random walk after 522878 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=104 ) properties seen 0
Interrupted Best-First random walk after 519028 steps, including 13 resets, run timeout after 5001 ms. (steps per millisecond=103 ) properties seen 0
Interrupted Best-First random walk after 535084 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=106 ) properties seen 0
[2023-03-18 10:59:46] [INFO ] Flow matrix only has 131879 transitions (discarded 23694 similar events)
// Phase 1: matrix 131879 rows 1653 cols
[2023-03-18 10:59:47] [INFO ] Computed 12 place invariants in 1428 ms
[2023-03-18 10:59:48] [INFO ] [Real]Absence check using 12 positive place invariants in 30 ms returned sat
[2023-03-18 10:59:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:32] [INFO ] [Real]Absence check using state equation in 44759 ms returned unknown
[2023-03-18 11:00:33] [INFO ] [Real]Absence check using 12 positive place invariants in 28 ms returned sat
[2023-03-18 11:00:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:17] [INFO ] [Real]Absence check using state equation in 44775 ms returned unknown
[2023-03-18 11:01:18] [INFO ] [Real]Absence check using 12 positive place invariants in 27 ms returned sat
[2023-03-18 11:01:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:02] [INFO ] [Real]Absence check using state equation in 44774 ms returned unknown
[2023-03-18 11:02:03] [INFO ] [Real]Absence check using 12 positive place invariants in 27 ms returned sat
[2023-03-18 11:02:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:47] [INFO ] [Real]Absence check using state equation in 44762 ms returned unknown
[2023-03-18 11:02:48] [INFO ] [Real]Absence check using 12 positive place invariants in 29 ms returned sat
[2023-03-18 11:02:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:32] [INFO ] [Real]Absence check using state equation in 44761 ms returned unknown
[2023-03-18 11:03:33] [INFO ] [Real]Absence check using 12 positive place invariants in 27 ms returned sat
[2023-03-18 11:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:17] [INFO ] [Real]Absence check using state equation in 44778 ms returned unknown
[2023-03-18 11:04:18] [INFO ] [Real]Absence check using 12 positive place invariants in 28 ms returned sat
[2023-03-18 11:04:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:02] [INFO ] [Real]Absence check using state equation in 44773 ms returned unknown
[2023-03-18 11:05:03] [INFO ] [Real]Absence check using 12 positive place invariants in 28 ms returned sat
[2023-03-18 11:05:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:47] [INFO ] [Real]Absence check using state equation in 44769 ms returned unknown
[2023-03-18 11:05:48] [INFO ] [Real]Absence check using 12 positive place invariants in 28 ms returned sat
[2023-03-18 11:05:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:33] [INFO ] [Real]Absence check using state equation in 44774 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 9 out of 1653 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1653/1653 places, 155573/155573 transitions.
Applied a total of 0 rules in 794 ms. Remains 1653 /1653 variables (removed 0) and now considering 155573/155573 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1653/1653 places, 155573/155573 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1653/1653 places, 155573/155573 transitions.
Applied a total of 0 rules in 774 ms. Remains 1653 /1653 variables (removed 0) and now considering 155573/155573 (removed 0) transitions.
[2023-03-18 11:06:34] [INFO ] Flow matrix only has 131879 transitions (discarded 23694 similar events)
// Phase 1: matrix 131879 rows 1653 cols
[2023-03-18 11:06:36] [INFO ] Computed 12 place invariants in 1369 ms
[2023-03-18 11:06:43] [INFO ] Implicit Places using invariants in 8969 ms returned []
Implicit Place search using SMT only with invariants took 8970 ms to find 0 implicit places.
[2023-03-18 11:06:43] [INFO ] Flow matrix only has 131879 transitions (discarded 23694 similar events)
// Phase 1: matrix 131879 rows 1653 cols
[2023-03-18 11:06:45] [INFO ] Computed 12 place invariants in 1407 ms
[2023-03-18 11:07:15] [INFO ] Performed 84220/155573 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 11:07:38] [INFO ] Dead Transitions using invariants and state equation in 54572 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1653/1653 places, 155573/155573 transitions.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-00
Normalized transition count is 131879 out of 155573 initially.
// Phase 1: matrix 131879 rows 1653 cols
[2023-03-18 11:07:39] [INFO ] Computed 12 place invariants in 1079 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 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 1) seen :0
[2023-03-18 11:07:40] [INFO ] Flow matrix only has 131879 transitions (discarded 23694 similar events)
// Phase 1: matrix 131879 rows 1653 cols
[2023-03-18 11:07:41] [INFO ] Computed 12 place invariants in 1094 ms
[2023-03-18 11:07:41] [INFO ] [Real]Absence check using 12 positive place invariants in 25 ms returned sat
[2023-03-18 11:07:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:07:46] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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 286 transitions
Starting structural reductions in SAFETY mode, iteration 0 : 1653/1653 places, 155287/155287 transitions.
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1653 transition count 155286
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 155285
Free-agglomeration rule (complex) applied 5 times with reduction of 474 identical transitions.
Iterating global reduction 1 with 5 rules applied. Total rules applied 8 place count 1652 transition count 156595
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 866 transitions
Reduce isomorphic transitions removed 866 transitions.
Iterating post reduction 1 with 871 rules applied. Total rules applied 879 place count 1647 transition count 155729
Applied a total of 879 rules in 2931 ms. Remains 1647 /1653 variables (removed 6) and now considering 155729/155287 (removed -442) transitions.
Finished structural reductions, in 1 iterations. Remains : 1647/1653 places, 155729/155287 transitions.
Normalized transition count is 132064 out of 155729 initially.
// Phase 1: matrix 132064 rows 1647 cols
[2023-03-18 11:07:50] [INFO ] Computed 12 place invariants in 1143 ms
Interrupted random walk after 395759 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 542814 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=108 ) properties seen 0
[2023-03-18 11:08:26] [INFO ] Flow matrix only has 132064 transitions (discarded 23665 similar events)
// Phase 1: matrix 132064 rows 1647 cols
[2023-03-18 11:08:27] [INFO ] Computed 12 place invariants in 1167 ms
[2023-03-18 11:08:27] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2023-03-18 11:08:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:12] [INFO ] [Real]Absence check using state equation in 44776 ms returned unknown
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, 155729/155729 transitions.
Applied a total of 0 rules in 751 ms. Remains 1647 /1647 variables (removed 0) and now considering 155729/155729 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1647/1647 places, 155729/155729 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1647/1647 places, 155729/155729 transitions.
Applied a total of 0 rules in 775 ms. Remains 1647 /1647 variables (removed 0) and now considering 155729/155729 (removed 0) transitions.
[2023-03-18 11:09:13] [INFO ] Flow matrix only has 132064 transitions (discarded 23665 similar events)
// Phase 1: matrix 132064 rows 1647 cols
[2023-03-18 11:09:14] [INFO ] Computed 12 place invariants in 1145 ms
[2023-03-18 11:09:22] [INFO ] Implicit Places using invariants in 8637 ms returned []
Implicit Place search using SMT only with invariants took 8640 ms to find 0 implicit places.
[2023-03-18 11:09:22] [INFO ] Flow matrix only has 132064 transitions (discarded 23665 similar events)
// Phase 1: matrix 132064 rows 1647 cols
[2023-03-18 11:09:23] [INFO ] Computed 12 place invariants in 1513 ms
[2023-03-18 11:09:54] [INFO ] Performed 83829/155729 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 11:10:18] [INFO ] Dead Transitions using invariants and state equation in 55659 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1647/1647 places, 155729/155729 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-00 in 159951 ms.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-06
Normalized transition count is 131879 out of 155573 initially.
// Phase 1: matrix 131879 rows 1653 cols
[2023-03-18 11:10:19] [INFO ] Computed 12 place invariants in 1290 ms
Incomplete random walk after 10000 steps, including 3 resets, run finished after 958 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 1) seen :0
[2023-03-18 11:10:20] [INFO ] Flow matrix only has 131879 transitions (discarded 23694 similar events)
// Phase 1: matrix 131879 rows 1653 cols
[2023-03-18 11:10:22] [INFO ] Computed 12 place invariants in 1293 ms
[2023-03-18 11:10:22] [INFO ] [Real]Absence check using 12 positive place invariants in 33 ms returned sat
[2023-03-18 11:10:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:27] [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 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 83 transitions
Starting structural reductions in SAFETY mode, iteration 0 : 1653/1653 places, 155490/155490 transitions.
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1653 transition count 155488
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 29 place count 1651 transition count 155463
Free-agglomeration rule (complex) applied 5 times with reduction of 474 identical transitions.
Iterating global reduction 1 with 5 rules applied. Total rules applied 34 place count 1651 transition count 156773
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 866 transitions
Reduce isomorphic transitions removed 866 transitions.
Iterating post reduction 1 with 871 rules applied. Total rules applied 905 place count 1646 transition count 155907
Applied a total of 905 rules in 2639 ms. Remains 1646 /1653 variables (removed 7) and now considering 155907/155490 (removed -417) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1653 places, 155907/155490 transitions.
Normalized transition count is 132234 out of 155907 initially.
// Phase 1: matrix 132234 rows 1646 cols
[2023-03-18 11:10:31] [INFO ] Computed 12 place invariants in 1097 ms
Interrupted random walk after 424312 steps, including 12 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 0
Interrupted Best-First random walk after 485833 steps, including 5 resets, run timeout after 5001 ms. (steps per millisecond=97 ) properties seen 0
[2023-03-18 11:11:06] [INFO ] Flow matrix only has 132234 transitions (discarded 23673 similar events)
// Phase 1: matrix 132234 rows 1646 cols
[2023-03-18 11:11:07] [INFO ] Computed 12 place invariants in 1249 ms
[2023-03-18 11:11:07] [INFO ] [Real]Absence check using 12 positive place invariants in 27 ms returned sat
[2023-03-18 11:11:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:52] [INFO ] [Real]Absence check using state equation in 44705 ms returned sat
[2023-03-18 11:11:53] [INFO ] State equation strengthened by 6085 read => feed constraints.
[2023-03-18 11:11:53] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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, 155907/155907 transitions.
Applied a total of 0 rules in 760 ms. Remains 1646 /1646 variables (removed 0) and now considering 155907/155907 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155907/155907 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1646/1646 places, 155907/155907 transitions.
Applied a total of 0 rules in 823 ms. Remains 1646 /1646 variables (removed 0) and now considering 155907/155907 (removed 0) transitions.
[2023-03-18 11:11:54] [INFO ] Flow matrix only has 132234 transitions (discarded 23673 similar events)
// Phase 1: matrix 132234 rows 1646 cols
[2023-03-18 11:11:55] [INFO ] Computed 12 place invariants in 1306 ms
[2023-03-18 11:12:02] [INFO ] Implicit Places using invariants in 8373 ms returned []
Implicit Place search using SMT only with invariants took 8374 ms to find 0 implicit places.
[2023-03-18 11:12:03] [INFO ] Flow matrix only has 132234 transitions (discarded 23673 similar events)
// Phase 1: matrix 132234 rows 1646 cols
[2023-03-18 11:12:04] [INFO ] Computed 12 place invariants in 1123 ms
[2023-03-18 11:12:34] [INFO ] Performed 86338/155907 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 11:12:57] [INFO ] Dead Transitions using invariants and state equation in 54375 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155907/155907 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-06 in 159306 ms.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-08
Normalized transition count is 131879 out of 155573 initially.
// Phase 1: matrix 131879 rows 1653 cols
[2023-03-18 11:12:58] [INFO ] Computed 12 place invariants in 1115 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 920 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 1) seen :0
[2023-03-18 11:12:59] [INFO ] Flow matrix only has 131879 transitions (discarded 23694 similar events)
// Phase 1: matrix 131879 rows 1653 cols
[2023-03-18 11:13:00] [INFO ] Computed 12 place invariants in 1092 ms
[2023-03-18 11:13:01] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2023-03-18 11:13:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:13:05] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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 53 transitions
Starting structural reductions in SAFETY mode, iteration 0 : 1653/1653 places, 155520/155520 transitions.
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1653 transition count 155518
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 29 place count 1651 transition count 155493
Free-agglomeration rule (complex) applied 5 times with reduction of 474 identical transitions.
Iterating global reduction 1 with 5 rules applied. Total rules applied 34 place count 1651 transition count 156803
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 866 transitions
Reduce isomorphic transitions removed 866 transitions.
Iterating post reduction 1 with 871 rules applied. Total rules applied 905 place count 1646 transition count 155937
Applied a total of 905 rules in 2633 ms. Remains 1646 /1653 variables (removed 7) and now considering 155937/155520 (removed -417) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1653 places, 155937/155520 transitions.
Normalized transition count is 132250 out of 155937 initially.
// Phase 1: matrix 132250 rows 1646 cols
[2023-03-18 11:13:09] [INFO ] Computed 12 place invariants in 1126 ms
Interrupted random walk after 439158 steps, including 3 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 0
Interrupted Best-First random walk after 506502 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=101 ) properties seen 0
[2023-03-18 11:13:45] [INFO ] Flow matrix only has 132250 transitions (discarded 23687 similar events)
// Phase 1: matrix 132250 rows 1646 cols
[2023-03-18 11:13:46] [INFO ] Computed 12 place invariants in 1140 ms
[2023-03-18 11:13:46] [INFO ] [Real]Absence check using 12 positive place invariants in 39 ms returned sat
[2023-03-18 11:13:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:14:30] [INFO ] [Real]Absence check using state equation in 44422 ms returned sat
[2023-03-18 11:14:31] [INFO ] State equation strengthened by 6088 read => feed constraints.
[2023-03-18 11:14:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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, 155937/155937 transitions.
Applied a total of 0 rules in 874 ms. Remains 1646 /1646 variables (removed 0) and now considering 155937/155937 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155937/155937 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1646/1646 places, 155937/155937 transitions.
Applied a total of 0 rules in 806 ms. Remains 1646 /1646 variables (removed 0) and now considering 155937/155937 (removed 0) transitions.
[2023-03-18 11:14:33] [INFO ] Flow matrix only has 132250 transitions (discarded 23687 similar events)
// Phase 1: matrix 132250 rows 1646 cols
[2023-03-18 11:14:34] [INFO ] Computed 12 place invariants in 1267 ms
[2023-03-18 11:14:42] [INFO ] Implicit Places using invariants in 8849 ms returned []
Implicit Place search using SMT only with invariants took 8853 ms to find 0 implicit places.
[2023-03-18 11:14:42] [INFO ] Flow matrix only has 132250 transitions (discarded 23687 similar events)
// Phase 1: matrix 132250 rows 1646 cols
[2023-03-18 11:14:43] [INFO ] Computed 12 place invariants in 1181 ms
[2023-03-18 11:15:13] [INFO ] Performed 84265/155937 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 11:15:36] [INFO ] Dead Transitions using invariants and state equation in 54270 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155937/155937 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-08 in 159133 ms.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-09
Normalized transition count is 131879 out of 155573 initially.
// Phase 1: matrix 131879 rows 1653 cols
[2023-03-18 11:15:37] [INFO ] Computed 12 place invariants in 1014 ms
Incomplete random walk after 10000 steps, including 13 resets, run finished after 874 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 1) seen :0
[2023-03-18 11:15:38] [INFO ] Flow matrix only has 131879 transitions (discarded 23694 similar events)
// Phase 1: matrix 131879 rows 1653 cols
[2023-03-18 11:15:39] [INFO ] Computed 12 place invariants in 1009 ms
[2023-03-18 11:15:40] [INFO ] [Real]Absence check using 12 positive place invariants in 27 ms returned sat
[2023-03-18 11:15:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:15:44] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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 97 transitions
Starting structural reductions in SAFETY mode, iteration 0 : 1653/1653 places, 155476/155476 transitions.
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1653 transition count 155474
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 29 place count 1651 transition count 155449
Free-agglomeration rule (complex) applied 5 times with reduction of 474 identical transitions.
Iterating global reduction 1 with 5 rules applied. Total rules applied 34 place count 1651 transition count 156759
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 866 transitions
Reduce isomorphic transitions removed 866 transitions.
Iterating post reduction 1 with 871 rules applied. Total rules applied 905 place count 1646 transition count 155893
Applied a total of 905 rules in 2570 ms. Remains 1646 /1653 variables (removed 7) and now considering 155893/155476 (removed -417) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1653 places, 155893/155476 transitions.
Normalized transition count is 132290 out of 155893 initially.
// Phase 1: matrix 132290 rows 1646 cols
[2023-03-18 11:15:48] [INFO ] Computed 12 place invariants in 1338 ms
Interrupted random walk after 315426 steps, including 13 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 411705 steps, including 4 resets, run timeout after 5001 ms. (steps per millisecond=82 ) properties seen 0
[2023-03-18 11:16:24] [INFO ] Flow matrix only has 132290 transitions (discarded 23603 similar events)
// Phase 1: matrix 132290 rows 1646 cols
[2023-03-18 11:16:25] [INFO ] Computed 12 place invariants in 1200 ms
[2023-03-18 11:16:25] [INFO ] [Real]Absence check using 12 positive place invariants in 29 ms returned sat
[2023-03-18 11:16:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:17:09] [INFO ] [Real]Absence check using state equation in 44023 ms returned sat
[2023-03-18 11:17:11] [INFO ] State equation strengthened by 6088 read => feed constraints.
[2023-03-18 11:17:11] [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 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, 155893/155893 transitions.
Applied a total of 0 rules in 774 ms. Remains 1646 /1646 variables (removed 0) and now considering 155893/155893 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155893/155893 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1646/1646 places, 155893/155893 transitions.
Applied a total of 0 rules in 769 ms. Remains 1646 /1646 variables (removed 0) and now considering 155893/155893 (removed 0) transitions.
[2023-03-18 11:17:12] [INFO ] Flow matrix only has 132290 transitions (discarded 23603 similar events)
// Phase 1: matrix 132290 rows 1646 cols
[2023-03-18 11:17:14] [INFO ] Computed 12 place invariants in 1462 ms
[2023-03-18 11:17:21] [INFO ] Implicit Places using invariants in 9301 ms returned []
Implicit Place search using SMT only with invariants took 9302 ms to find 0 implicit places.
[2023-03-18 11:17:22] [INFO ] Flow matrix only has 132290 transitions (discarded 23603 similar events)
// Phase 1: matrix 132290 rows 1646 cols
[2023-03-18 11:17:23] [INFO ] Computed 12 place invariants in 1085 ms
[2023-03-18 11:17:53] [INFO ] Performed 84873/155893 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 11:18:16] [INFO ] Dead Transitions using invariants and state equation in 54150 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155893/155893 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-09 in 159611 ms.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-10
Normalized transition count is 131879 out of 155573 initially.
// Phase 1: matrix 131879 rows 1653 cols
[2023-03-18 11:18:17] [INFO ] Computed 12 place invariants in 1263 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 859 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 1) seen :0
[2023-03-18 11:18:18] [INFO ] Flow matrix only has 131879 transitions (discarded 23694 similar events)
// Phase 1: matrix 131879 rows 1653 cols
[2023-03-18 11:18:19] [INFO ] Computed 12 place invariants in 1308 ms
[2023-03-18 11:18:20] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2023-03-18 11:18:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:18:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 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 209 transitions
Starting structural reductions in SAFETY mode, iteration 0 : 1653/1653 places, 155364/155364 transitions.
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1653 transition count 155362
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 29 place count 1651 transition count 155337
Free-agglomeration rule (complex) applied 5 times with reduction of 474 identical transitions.
Iterating global reduction 1 with 5 rules applied. Total rules applied 34 place count 1651 transition count 156647
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 866 transitions
Reduce isomorphic transitions removed 866 transitions.
Iterating post reduction 1 with 871 rules applied. Total rules applied 905 place count 1646 transition count 155781
Applied a total of 905 rules in 3331 ms. Remains 1646 /1653 variables (removed 7) and now considering 155781/155364 (removed -417) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1653 places, 155781/155364 transitions.
Normalized transition count is 132123 out of 155781 initially.
// Phase 1: matrix 132123 rows 1646 cols
[2023-03-18 11:18:29] [INFO ] Computed 12 place invariants in 1215 ms
Interrupted random walk after 416917 steps, including 8 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 512406 steps, including 8 resets, run timeout after 5001 ms. (steps per millisecond=102 ) properties seen 0
[2023-03-18 11:19:04] [INFO ] Flow matrix only has 132123 transitions (discarded 23658 similar events)
// Phase 1: matrix 132123 rows 1646 cols
[2023-03-18 11:19:06] [INFO ] Computed 12 place invariants in 1212 ms
[2023-03-18 11:19:06] [INFO ] [Real]Absence check using 12 positive place invariants in 28 ms returned sat
[2023-03-18 11:19:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:19:50] [INFO ] [Real]Absence check using state equation in 43889 ms returned sat
[2023-03-18 11:19:51] [INFO ] State equation strengthened by 6087 read => feed constraints.
[2023-03-18 11:19:51] [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, 155781/155781 transitions.
Applied a total of 0 rules in 794 ms. Remains 1646 /1646 variables (removed 0) and now considering 155781/155781 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155781/155781 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1646/1646 places, 155781/155781 transitions.
Applied a total of 0 rules in 787 ms. Remains 1646 /1646 variables (removed 0) and now considering 155781/155781 (removed 0) transitions.
[2023-03-18 11:19:53] [INFO ] Flow matrix only has 132123 transitions (discarded 23658 similar events)
// Phase 1: matrix 132123 rows 1646 cols
[2023-03-18 11:19:54] [INFO ] Computed 12 place invariants in 1440 ms
[2023-03-18 11:20:02] [INFO ] Implicit Places using invariants in 9392 ms returned []
Implicit Place search using SMT only with invariants took 9396 ms to find 0 implicit places.
[2023-03-18 11:20:02] [INFO ] Flow matrix only has 132123 transitions (discarded 23658 similar events)
// Phase 1: matrix 132123 rows 1646 cols
[2023-03-18 11:20:04] [INFO ] Computed 12 place invariants in 1253 ms
[2023-03-18 11:20:34] [INFO ] Performed 79406/155781 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 11:20:59] [INFO ] Dead Transitions using invariants and state equation in 56747 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155781/155781 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-10 in 163434 ms.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-11
Normalized transition count is 131879 out of 155573 initially.
// Phase 1: matrix 131879 rows 1653 cols
[2023-03-18 11:21:00] [INFO ] Computed 12 place invariants in 1183 ms
Incomplete random walk after 10000 steps, including 3 resets, run finished after 961 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 1) seen :0
[2023-03-18 11:21:02] [INFO ] Flow matrix only has 131879 transitions (discarded 23694 similar events)
// Phase 1: matrix 131879 rows 1653 cols
[2023-03-18 11:21:03] [INFO ] Computed 12 place invariants in 1120 ms
[2023-03-18 11:21:03] [INFO ] [Real]Absence check using 12 positive place invariants in 28 ms returned sat
[2023-03-18 11:21:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:21:08] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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 245 transitions
Starting structural reductions in SAFETY mode, iteration 0 : 1653/1653 places, 155328/155328 transitions.
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1653 transition count 155326
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 29 place count 1651 transition count 155301
Free-agglomeration rule (complex) applied 5 times with reduction of 474 identical transitions.
Iterating global reduction 1 with 5 rules applied. Total rules applied 34 place count 1651 transition count 156611
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 866 transitions
Reduce isomorphic transitions removed 866 transitions.
Iterating post reduction 1 with 871 rules applied. Total rules applied 905 place count 1646 transition count 155745
Applied a total of 905 rules in 2622 ms. Remains 1646 /1653 variables (removed 7) and now considering 155745/155328 (removed -417) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1653 places, 155745/155328 transitions.
Normalized transition count is 132096 out of 155745 initially.
// Phase 1: matrix 132096 rows 1646 cols
[2023-03-18 11:21:12] [INFO ] Computed 12 place invariants in 1162 ms
Interrupted random walk after 313415 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 397331 steps, including 5 resets, run timeout after 5001 ms. (steps per millisecond=79 ) properties seen 0
[2023-03-18 11:21:47] [INFO ] Flow matrix only has 132096 transitions (discarded 23649 similar events)
// Phase 1: matrix 132096 rows 1646 cols
[2023-03-18 11:21:48] [INFO ] Computed 12 place invariants in 1413 ms
[2023-03-18 11:21:49] [INFO ] [Real]Absence check using 12 positive place invariants in 28 ms returned sat
[2023-03-18 11:21:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:22:33] [INFO ] [Real]Absence check using state equation in 44743 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, 155745/155745 transitions.
Applied a total of 0 rules in 872 ms. Remains 1646 /1646 variables (removed 0) and now considering 155745/155745 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155745/155745 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1646/1646 places, 155745/155745 transitions.
Applied a total of 0 rules in 874 ms. Remains 1646 /1646 variables (removed 0) and now considering 155745/155745 (removed 0) transitions.
[2023-03-18 11:22:35] [INFO ] Flow matrix only has 132096 transitions (discarded 23649 similar events)
// Phase 1: matrix 132096 rows 1646 cols
[2023-03-18 11:22:37] [INFO ] Computed 12 place invariants in 1499 ms
[2023-03-18 11:22:44] [INFO ] Implicit Places using invariants in 9221 ms returned []
Implicit Place search using SMT only with invariants took 9223 ms to find 0 implicit places.
[2023-03-18 11:22:44] [INFO ] Flow matrix only has 132096 transitions (discarded 23649 similar events)
// Phase 1: matrix 132096 rows 1646 cols
[2023-03-18 11:22:46] [INFO ] Computed 12 place invariants in 1278 ms
[2023-03-18 11:23:16] [INFO ] Performed 72895/155745 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 11:23:46] [INFO ] Dead Transitions using invariants and state equation in 61353 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155745/155745 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-11 in 166769 ms.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-13
Normalized transition count is 131879 out of 155573 initially.
// Phase 1: matrix 131879 rows 1653 cols
[2023-03-18 11:23:47] [INFO ] Computed 12 place invariants in 1159 ms
Incomplete random walk after 10000 steps, including 7 resets, run finished after 1006 ms. (steps per millisecond=9 ) 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
[2023-03-18 11:23:48] [INFO ] Flow matrix only has 131879 transitions (discarded 23694 similar events)
// Phase 1: matrix 131879 rows 1653 cols
[2023-03-18 11:23:50] [INFO ] Computed 12 place invariants in 1571 ms
[2023-03-18 11:23:50] [INFO ] [Real]Absence check using 12 positive place invariants in 25 ms returned sat
[2023-03-18 11:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:23:55] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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 97 transitions
Starting structural reductions in SAFETY mode, iteration 0 : 1653/1653 places, 155476/155476 transitions.
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1653 transition count 155474
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 29 place count 1651 transition count 155449
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 33 place count 1651 transition count 156668
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 853 transitions
Reduce isomorphic transitions removed 853 transitions.
Iterating post reduction 1 with 857 rules applied. Total rules applied 890 place count 1647 transition count 155815
Applied a total of 890 rules in 2696 ms. Remains 1647 /1653 variables (removed 6) and now considering 155815/155476 (removed -339) transitions.
Finished structural reductions, in 1 iterations. Remains : 1647/1653 places, 155815/155476 transitions.
Normalized transition count is 132128 out of 155815 initially.
// Phase 1: matrix 132128 rows 1647 cols
[2023-03-18 11:23:59] [INFO ] Computed 12 place invariants in 1271 ms
Interrupted random walk after 416842 steps, including 8 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 510028 steps, including 12 resets, run timeout after 5001 ms. (steps per millisecond=101 ) properties seen 0
[2023-03-18 11:24:34] [INFO ] Flow matrix only has 132128 transitions (discarded 23687 similar events)
// Phase 1: matrix 132128 rows 1647 cols
[2023-03-18 11:24:36] [INFO ] Computed 12 place invariants in 1398 ms
[2023-03-18 11:24:36] [INFO ] [Real]Absence check using 12 positive place invariants in 27 ms returned sat
[2023-03-18 11:24:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:25:21] [INFO ] [Real]Absence check using state equation in 44766 ms returned unknown
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, 155815/155815 transitions.
Applied a total of 0 rules in 828 ms. Remains 1647 /1647 variables (removed 0) and now considering 155815/155815 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1647/1647 places, 155815/155815 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1647/1647 places, 155815/155815 transitions.
Applied a total of 0 rules in 814 ms. Remains 1647 /1647 variables (removed 0) and now considering 155815/155815 (removed 0) transitions.
[2023-03-18 11:25:22] [INFO ] Flow matrix only has 132128 transitions (discarded 23687 similar events)
// Phase 1: matrix 132128 rows 1647 cols
[2023-03-18 11:25:24] [INFO ] Computed 12 place invariants in 1146 ms
[2023-03-18 11:25:31] [INFO ] Implicit Places using invariants in 8695 ms returned []
Implicit Place search using SMT only with invariants took 8696 ms to find 0 implicit places.
[2023-03-18 11:25:31] [INFO ] Flow matrix only has 132128 transitions (discarded 23687 similar events)
// Phase 1: matrix 132128 rows 1647 cols
[2023-03-18 11:25:33] [INFO ] Computed 12 place invariants in 1654 ms
[2023-03-18 11:26:03] [INFO ] Performed 83709/155815 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 11:26:28] [INFO ] Dead Transitions using invariants and state equation in 56454 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1647/1647 places, 155815/155815 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-13 in 161810 ms.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-14
Normalized transition count is 131879 out of 155573 initially.
// Phase 1: matrix 131879 rows 1653 cols
[2023-03-18 11:26:29] [INFO ] Computed 12 place invariants in 1166 ms
Incomplete random walk after 10000 steps, including 5 resets, run finished after 884 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 1) seen :0
[2023-03-18 11:26:30] [INFO ] Flow matrix only has 131879 transitions (discarded 23694 similar events)
// Phase 1: matrix 131879 rows 1653 cols
[2023-03-18 11:26:31] [INFO ] Computed 12 place invariants in 1227 ms
[2023-03-18 11:26:32] [INFO ] [Real]Absence check using 12 positive place invariants in 28 ms returned sat
[2023-03-18 11:26:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:26:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 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 96 transitions
Starting structural reductions in SAFETY mode, iteration 0 : 1653/1653 places, 155477/155477 transitions.
Free-agglomeration rule applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 1653 transition count 155474
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 39 place count 1650 transition count 155441
Free-agglomeration rule (complex) applied 4 times with reduction of 474 identical transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 43 place count 1650 transition count 156493
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 606 transitions
Reduce isomorphic transitions removed 606 transitions.
Iterating post reduction 1 with 610 rules applied. Total rules applied 653 place count 1646 transition count 155887
Applied a total of 653 rules in 3356 ms. Remains 1646 /1653 variables (removed 7) and now considering 155887/155477 (removed -410) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1653 places, 155887/155477 transitions.
Normalized transition count is 132200 out of 155887 initially.
// Phase 1: matrix 132200 rows 1646 cols
[2023-03-18 11:26:41] [INFO ] Computed 12 place invariants in 1301 ms
Interrupted random walk after 336717 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 422300 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=84 ) properties seen 0
[2023-03-18 11:27:16] [INFO ] Flow matrix only has 132200 transitions (discarded 23687 similar events)
// Phase 1: matrix 132200 rows 1646 cols
[2023-03-18 11:27:18] [INFO ] Computed 12 place invariants in 1244 ms
[2023-03-18 11:27:18] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2023-03-18 11:27:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:28:02] [INFO ] [Real]Absence check using state equation in 44276 ms returned sat
[2023-03-18 11:28:03] [INFO ] State equation strengthened by 6086 read => feed constraints.
[2023-03-18 11:28:03] [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, 155887/155887 transitions.
Applied a total of 0 rules in 773 ms. Remains 1646 /1646 variables (removed 0) and now considering 155887/155887 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155887/155887 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1646/1646 places, 155887/155887 transitions.
Applied a total of 0 rules in 789 ms. Remains 1646 /1646 variables (removed 0) and now considering 155887/155887 (removed 0) transitions.
[2023-03-18 11:28:05] [INFO ] Flow matrix only has 132200 transitions (discarded 23687 similar events)
// Phase 1: matrix 132200 rows 1646 cols
[2023-03-18 11:28:06] [INFO ] Computed 12 place invariants in 1601 ms
[2023-03-18 11:28:14] [INFO ] Implicit Places using invariants in 9496 ms returned []
Implicit Place search using SMT only with invariants took 9496 ms to find 0 implicit places.
[2023-03-18 11:28:14] [INFO ] Flow matrix only has 132200 transitions (discarded 23687 similar events)
// Phase 1: matrix 132200 rows 1646 cols
[2023-03-18 11:28:16] [INFO ] Computed 12 place invariants in 1688 ms
[2023-03-18 11:28:46] [INFO ] Performed 80680/155887 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 11:29:11] [INFO ] Dead Transitions using invariants and state equation in 56856 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155887/155887 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-14 in 163502 ms.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-15
Normalized transition count is 131879 out of 155573 initially.
// Phase 1: matrix 131879 rows 1653 cols
[2023-03-18 11:29:13] [INFO ] Computed 12 place invariants in 1316 ms
Incomplete random walk after 10000 steps, including 6 resets, run finished after 1112 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 1) seen :0
[2023-03-18 11:29:14] [INFO ] Flow matrix only has 131879 transitions (discarded 23694 similar events)
// Phase 1: matrix 131879 rows 1653 cols
[2023-03-18 11:29:15] [INFO ] Computed 12 place invariants in 1230 ms
[2023-03-18 11:29:16] [INFO ] [Real]Absence check using 12 positive place invariants in 27 ms returned sat
[2023-03-18 11:29:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:29:20] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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 25 transitions
Starting structural reductions in SAFETY mode, iteration 0 : 1653/1653 places, 155548/155548 transitions.
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1653 transition count 155546
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 29 place count 1651 transition count 155521
Free-agglomeration rule (complex) applied 5 times with reduction of 474 identical transitions.
Iterating global reduction 1 with 5 rules applied. Total rules applied 34 place count 1651 transition count 156831
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 866 transitions
Reduce isomorphic transitions removed 866 transitions.
Iterating post reduction 1 with 871 rules applied. Total rules applied 905 place count 1646 transition count 155965
Applied a total of 905 rules in 3024 ms. Remains 1646 /1653 variables (removed 7) and now considering 155965/155548 (removed -417) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1653 places, 155965/155548 transitions.
Normalized transition count is 132279 out of 155965 initially.
// Phase 1: matrix 132279 rows 1646 cols
[2023-03-18 11:29:25] [INFO ] Computed 12 place invariants in 1198 ms
Interrupted random walk after 297621 steps, including 3 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 365924 steps, including 14 resets, run timeout after 5001 ms. (steps per millisecond=73 ) properties seen 0
[2023-03-18 11:30:00] [INFO ] Flow matrix only has 132279 transitions (discarded 23686 similar events)
// Phase 1: matrix 132279 rows 1646 cols
[2023-03-18 11:30:01] [INFO ] Computed 12 place invariants in 1103 ms
[2023-03-18 11:30:01] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2023-03-18 11:30:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:30:46] [INFO ] [Real]Absence check using state equation in 44729 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, 155965/155965 transitions.
Applied a total of 0 rules in 833 ms. Remains 1646 /1646 variables (removed 0) and now considering 155965/155965 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155965/155965 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1646/1646 places, 155965/155965 transitions.
Applied a total of 0 rules in 754 ms. Remains 1646 /1646 variables (removed 0) and now considering 155965/155965 (removed 0) transitions.
[2023-03-18 11:30:48] [INFO ] Flow matrix only has 132279 transitions (discarded 23686 similar events)
// Phase 1: matrix 132279 rows 1646 cols
[2023-03-18 11:30:49] [INFO ] Computed 12 place invariants in 1312 ms
[2023-03-18 11:30:56] [INFO ] Implicit Places using invariants in 8539 ms returned []
Implicit Place search using SMT only with invariants took 8540 ms to find 0 implicit places.
[2023-03-18 11:30:56] [INFO ] Flow matrix only has 132279 transitions (discarded 23686 similar events)
// Phase 1: matrix 132279 rows 1646 cols
[2023-03-18 11:30:58] [INFO ] Computed 12 place invariants in 1542 ms
[2023-03-18 11:31:28] [INFO ] Performed 82605/155965 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 11:31:53] [INFO ] Dead Transitions using invariants and state equation in 57227 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155965/155965 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-15 in 162263 ms.
[2023-03-18 11:31:59] [INFO ] Flatten gal took : 4649 ms
[2023-03-18 11:32:02] [INFO ] Applying decomposition
[2023-03-18 11:32:06] [INFO ] Flatten gal took : 4273 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/graph11864273461769176651.txt' '-o' '/tmp/graph11864273461769176651.bin' '-w' '/tmp/graph11864273461769176651.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph11864273461769176651.bin' '-l' '-1' '-v' '-w' '/tmp/graph11864273461769176651.weights' '-q' '0' '-e' '0.001'
[2023-03-18 11:32:16] [INFO ] Decomposing Gal with order
[2023-03-18 11:32:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 11:33:12] [INFO ] Removed a total of 368751 redundant transitions.
[2023-03-18 11:33:20] [INFO ] Flatten gal took : 60007 ms
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="gold2022"
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 2-5348"
echo " Executing tool gold2022"
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 r351-tall-167889220800033"
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 '
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 ;