Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r323-tall-165472292900244.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is RERS2020-PT-pb104, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r323-tall-165472292900244
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 80M
-rw-r--r-- 1 mcc users 7.4K Jun 7 17:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Jun 7 17:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Jun 7 17:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Jun 7 17:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Jun 6 15:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Jun 6 15:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Jun 6 15:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Jun 6 15:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 15K Jun 7 17:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 158K Jun 7 17:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Jun 7 17:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Jun 7 17:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 15:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 6 15:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 79M Jun 6 12:11 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-00
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-01
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-02
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-03
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-04
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-05
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-06
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-07
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-08
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-09
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-10
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-11
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-12
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-13
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-14
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1654783626353

Running Version 0
[2022-06-09 14:07:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-09 14:07:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 14:07:10] [INFO ] Load time of PNML (sax parser for PT used): 2506 ms
[2022-06-09 14:07:10] [INFO ] Transformed 1353 places.
[2022-06-09 14:07:11] [INFO ] Transformed 143642 transitions.
[2022-06-09 14:07:11] [INFO ] Found NUPN structural information;
[2022-06-09 14:07:11] [INFO ] Parsed PT model containing 1353 places and 143642 transitions in 3075 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 11 ms.
Ensure Unique test removed 13930 transitions
Reduce redundant transitions removed 13930 transitions.
Normalized transition count is 96758 out of 129712 initially.
// Phase 1: matrix 96758 rows 1353 cols
[2022-06-09 14:07:13] [INFO ] Computed 17 place invariants in 669 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1519 ms. (steps per millisecond=6 ) properties (out of 16) seen :4
FORMULA RERS2020-PT-pb104-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb104-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb104-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb104-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 12) seen :2
FORMULA RERS2020-PT-pb104-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA RERS2020-PT-pb104-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 10) seen :1
FORMULA RERS2020-PT-pb104-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 9) seen :1
FORMULA RERS2020-PT-pb104-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 8) 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 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 214 ms. (steps per millisecond=46 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=48 ) properties (out of 8) seen :0
[2022-06-09 14:07:16] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
// Phase 1: matrix 96758 rows 1353 cols
[2022-06-09 14:07:16] [INFO ] Computed 17 place invariants in 421 ms
[2022-06-09 14:07:17] [INFO ] [Real]Absence check using 9 positive place invariants in 24 ms returned sat
[2022-06-09 14:07:17] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 14 ms returned sat
[2022-06-09 14:07:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:07:21] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:07:21] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2022-06-09 14:07:21] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 11 ms returned sat
[2022-06-09 14:07:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:07:26] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:07:26] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2022-06-09 14:07:26] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 11 ms returned sat
[2022-06-09 14:07:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:07:31] [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 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:07:31] [INFO ] [Real]Absence check using 9 positive place invariants in 17 ms returned sat
[2022-06-09 14:07:31] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 10 ms returned sat
[2022-06-09 14:07:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:07:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:07:36] [INFO ] [Real]Absence check using 9 positive place invariants in 17 ms returned sat
[2022-06-09 14:07:36] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 9 ms returned sat
[2022-06-09 14:07:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:07:41] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:07:41] [INFO ] [Real]Absence check using 9 positive place invariants in 32 ms returned sat
[2022-06-09 14:07:41] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 14 ms returned sat
[2022-06-09 14:07:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:07:46] [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 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:07:46] [INFO ] [Real]Absence check using 9 positive place invariants in 30 ms returned sat
[2022-06-09 14:07:46] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 11 ms returned sat
[2022-06-09 14:07:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:07:51] [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 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:07:51] [INFO ] [Real]Absence check using 9 positive place invariants in 17 ms returned sat
[2022-06-09 14:07:51] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 9 ms returned sat
[2022-06-09 14:07:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:07:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0]
Support contains 8 out of 1353 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1353/1353 places, 129712/129712 transitions.
Ensure Unique test removed 8 places
Drop transitions removed 2126 transitions
Reduce isomorphic transitions removed 2126 transitions.
Iterating post reduction 0 with 2134 rules applied. Total rules applied 2134 place count 1345 transition count 127586
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 9 Pre rules applied. Total rules applied 2134 place count 1345 transition count 127577
Deduced a syphon composed of 9 places in 71 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 2152 place count 1336 transition count 127577
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 57 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 1 with 42 rules applied. Total rules applied 2194 place count 1315 transition count 127556
Free-agglomeration rule applied 19 times.
Iterating global reduction 1 with 19 rules applied. Total rules applied 2213 place count 1315 transition count 127537
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 2237 place count 1296 transition count 127532
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2241 place count 1296 transition count 127528
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 2261 place count 1292 transition count 127512
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2262 place count 1292 transition count 127511
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2263 place count 1291 transition count 127511
Free-agglomeration rule (complex) applied 32 times with reduction of 678 identical transitions.
Iterating global reduction 4 with 32 rules applied. Total rules applied 2295 place count 1291 transition count 133683
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 804 transitions
Reduce isomorphic transitions removed 809 transitions.
Iterating post reduction 4 with 841 rules applied. Total rules applied 3136 place count 1259 transition count 132874
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 3137 place count 1258 transition count 132873
Applied a total of 3137 rules in 7150 ms. Remains 1258 /1353 variables (removed 95) and now considering 132873/129712 (removed -3161) transitions.
Finished structural reductions, in 1 iterations. Remains : 1258/1353 places, 132873/129712 transitions.
Normalized transition count is 101792 out of 132873 initially.
// Phase 1: matrix 101792 rows 1258 cols
[2022-06-09 14:08:04] [INFO ] Computed 9 place invariants in 493 ms
Interrupted random walk after 274440 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen :{}
Interrupted Best-First random walk after 456903 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=91 ) properties seen :{}
Interrupted Best-First random walk after 428439 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=85 ) properties seen :{}
Interrupted Best-First random walk after 431427 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=86 ) properties seen :{}
Interrupted Best-First random walk after 407791 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=81 ) properties seen :{}
Interrupted Best-First random walk after 486602 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=97 ) properties seen :{}
Interrupted Best-First random walk after 467068 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=93 ) properties seen :{}
Interrupted Best-First random walk after 420514 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=84 ) properties seen :{7=1}
FORMULA RERS2020-PT-pb104-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2022-06-09 14:09:09] [INFO ] Flow matrix only has 101792 transitions (discarded 31081 similar events)
// Phase 1: matrix 101792 rows 1258 cols
[2022-06-09 14:09:10] [INFO ] Computed 9 place invariants in 628 ms
[2022-06-09 14:09:10] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2022-06-09 14:09:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:09:40] [INFO ] [Real]Absence check using state equation in 29764 ms returned sat
[2022-06-09 14:09:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:09:42] [INFO ] [Nat]Absence check using 9 positive place invariants in 27 ms returned sat
[2022-06-09 14:09:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:10:10] [INFO ] [Nat]Absence check using state equation in 27931 ms returned sat
[2022-06-09 14:10:13] [INFO ] State equation strengthened by 3634 read => feed constraints.
[2022-06-09 14:10:26] [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 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:10:27] [INFO ] [Real]Absence check using 9 positive place invariants in 21 ms returned sat
[2022-06-09 14:10:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:10:54] [INFO ] [Real]Absence check using state equation in 27403 ms returned sat
[2022-06-09 14:10:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:10:56] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2022-06-09 14:10:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:11:22] [INFO ] [Nat]Absence check using state equation in 26008 ms returned sat
[2022-06-09 14:11:41] [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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:11:41] [INFO ] [Real]Absence check using 9 positive place invariants in 21 ms returned sat
[2022-06-09 14:11:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:12:09] [INFO ] [Real]Absence check using state equation in 28706 ms returned sat
[2022-06-09 14:12:11] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:12:11] [INFO ] [Nat]Absence check using 9 positive place invariants in 24 ms returned sat
[2022-06-09 14:12:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:12:39] [INFO ] [Nat]Absence check using state equation in 27483 ms returned sat
[2022-06-09 14:12:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:12:56] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2022-06-09 14:12:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:13:25] [INFO ] [Real]Absence check using state equation in 28356 ms returned sat
[2022-06-09 14:13:26] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:13:26] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2022-06-09 14:13:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:13:52] [INFO ] [Nat]Absence check using state equation in 25573 ms returned sat
[2022-06-09 14:14:11] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:14:11] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2022-06-09 14:14:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:14:39] [INFO ] [Real]Absence check using state equation in 27989 ms returned sat
[2022-06-09 14:14:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:14:41] [INFO ] [Nat]Absence check using 9 positive place invariants in 22 ms returned sat
[2022-06-09 14:14:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:15:07] [INFO ] [Nat]Absence check using state equation in 26362 ms returned sat
[2022-06-09 14:15:26] [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 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:15:26] [INFO ] [Real]Absence check using 9 positive place invariants in 21 ms returned sat
[2022-06-09 14:15:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:15:54] [INFO ] [Real]Absence check using state equation in 27921 ms returned sat
[2022-06-09 14:15:55] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:15:56] [INFO ] [Nat]Absence check using 9 positive place invariants in 22 ms returned sat
[2022-06-09 14:15:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:16:22] [INFO ] [Nat]Absence check using state equation in 26615 ms returned sat
[2022-06-09 14:16:40] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:16:41] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2022-06-09 14:16:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:17:09] [INFO ] [Real]Absence check using state equation in 28398 ms returned sat
[2022-06-09 14:17:11] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:17:11] [INFO ] [Nat]Absence check using 9 positive place invariants in 22 ms returned sat
[2022-06-09 14:17:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:17:36] [INFO ] [Nat]Absence check using state equation in 25638 ms returned sat
[2022-06-09 14:17:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0]
Support contains 7 out of 1258 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1258/1258 places, 132873/132873 transitions.
Applied a total of 0 rules in 661 ms. Remains 1258 /1258 variables (removed 0) and now considering 132873/132873 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1258/1258 places, 132873/132873 transitions.
Normalized transition count is 101792 out of 132873 initially.
// Phase 1: matrix 101792 rows 1258 cols
[2022-06-09 14:17:57] [INFO ] Computed 9 place invariants in 501 ms
Interrupted random walk after 333465 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen :{}
Interrupted Best-First random walk after 435712 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=87 ) properties seen :{}
Interrupted Best-First random walk after 431481 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=86 ) properties seen :{}
Interrupted Best-First random walk after 468259 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=93 ) properties seen :{}
Interrupted Best-First random walk after 564395 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=112 ) properties seen :{}
Interrupted Best-First random walk after 505427 steps, including 1 resets, run timeout after 5004 ms. (steps per millisecond=101 ) properties seen :{}
Interrupted Best-First random walk after 442216 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen :{}
Interrupted Best-First random walk after 448682 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=89 ) properties seen :{}
[2022-06-09 14:19:02] [INFO ] Flow matrix only has 101792 transitions (discarded 31081 similar events)
// Phase 1: matrix 101792 rows 1258 cols
[2022-06-09 14:19:02] [INFO ] Computed 9 place invariants in 465 ms
[2022-06-09 14:19:03] [INFO ] [Real]Absence check using 9 positive place invariants in 21 ms returned sat
[2022-06-09 14:19:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:19:28] [INFO ] [Real]Absence check using state equation in 25829 ms returned sat
[2022-06-09 14:19:30] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:19:30] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2022-06-09 14:19:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:19:56] [INFO ] [Nat]Absence check using state equation in 26178 ms returned sat
[2022-06-09 14:19:58] [INFO ] State equation strengthened by 3634 read => feed constraints.
[2022-06-09 14:20:15] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:20:15] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2022-06-09 14:20:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:20:44] [INFO ] [Real]Absence check using state equation in 28836 ms returned sat
[2022-06-09 14:20:45] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:20:45] [INFO ] [Nat]Absence check using 9 positive place invariants in 22 ms returned sat
[2022-06-09 14:20:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:21:12] [INFO ] [Nat]Absence check using state equation in 26974 ms returned sat
[2022-06-09 14:21:30] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:21:30] [INFO ] [Real]Absence check using 9 positive place invariants in 22 ms returned sat
[2022-06-09 14:21:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:21:56] [INFO ] [Real]Absence check using state equation in 25806 ms returned sat
[2022-06-09 14:21:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:21:58] [INFO ] [Nat]Absence check using 9 positive place invariants in 22 ms returned sat
[2022-06-09 14:21:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:22:25] [INFO ] [Nat]Absence check using state equation in 27276 ms returned sat
[2022-06-09 14:22:43] [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: Stream close... 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: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:22:43] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2022-06-09 14:22:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:23:10] [INFO ] [Real]Absence check using state equation in 26699 ms returned sat
[2022-06-09 14:23:11] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:23:11] [INFO ] [Nat]Absence check using 9 positive place invariants in 24 ms returned sat
[2022-06-09 14:23:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:23:40] [INFO ] [Nat]Absence check using state equation in 29150 ms returned sat
[2022-06-09 14:23:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:23:56] [INFO ] [Real]Absence check using 9 positive place invariants in 21 ms returned sat
[2022-06-09 14:23:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:24:26] [INFO ] [Real]Absence check using state equation in 29918 ms returned sat
[2022-06-09 14:24:27] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:24:28] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2022-06-09 14:24:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:24:55] [INFO ] [Nat]Absence check using state equation in 27400 ms returned sat
[2022-06-09 14:25:13] [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 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:25:13] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2022-06-09 14:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:25:40] [INFO ] [Real]Absence check using state equation in 27520 ms returned sat
[2022-06-09 14:25:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:25:42] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2022-06-09 14:25:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:26:08] [INFO ] [Nat]Absence check using state equation in 26123 ms returned sat
[2022-06-09 14:26:27] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:26:27] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2022-06-09 14:26:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:26:54] [INFO ] [Real]Absence check using state equation in 27439 ms returned sat
[2022-06-09 14:26:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:26:56] [INFO ] [Nat]Absence check using 9 positive place invariants in 23 ms returned sat
[2022-06-09 14:26:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:27:23] [INFO ] [Nat]Absence check using state equation in 27403 ms returned sat
[2022-06-09 14:27:41] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0]
Support contains 7 out of 1258 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1258/1258 places, 132873/132873 transitions.
Applied a total of 0 rules in 725 ms. Remains 1258 /1258 variables (removed 0) and now considering 132873/132873 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1258/1258 places, 132873/132873 transitions.
Starting structural reductions, iteration 0 : 1258/1258 places, 132873/132873 transitions.
Applied a total of 0 rules in 709 ms. Remains 1258 /1258 variables (removed 0) and now considering 132873/132873 (removed 0) transitions.
[2022-06-09 14:27:42] [INFO ] Flow matrix only has 101792 transitions (discarded 31081 similar events)
// Phase 1: matrix 101792 rows 1258 cols
[2022-06-09 14:27:43] [INFO ] Computed 9 place invariants in 560 ms
[2022-06-09 14:27:48] [INFO ] Implicit Places using invariants in 5645 ms returned []
Implicit Place search using SMT only with invariants took 5650 ms to find 0 implicit places.
[2022-06-09 14:27:48] [INFO ] Flow matrix only has 101792 transitions (discarded 31081 similar events)
// Phase 1: matrix 101792 rows 1258 cols
[2022-06-09 14:27:48] [INFO ] Computed 9 place invariants in 552 ms
[2022-06-09 14:28:19] [INFO ] Performed 82547/132873 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-09 14:28:36] [INFO ] Dead Transitions using invariants and state equation in 48056 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1258/1258 places, 132873/132873 transitions.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-02
Normalized transition count is 101792 out of 132873 initially.
// Phase 1: matrix 101792 rows 1258 cols
[2022-06-09 14:28:37] [INFO ] Computed 9 place invariants in 515 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1204 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 1) seen :0
[2022-06-09 14:28:38] [INFO ] Flow matrix only has 101792 transitions (discarded 31081 similar events)
// Phase 1: matrix 101792 rows 1258 cols
[2022-06-09 14:28:39] [INFO ] Computed 9 place invariants in 498 ms
[2022-06-09 14:28:39] [INFO ] [Real]Absence check using 9 positive place invariants in 23 ms returned sat
[2022-06-09 14:28:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:28:44] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1258 places. Attempting structural reductions.
Drop transitions removed 72 transitions
Starting structural reductions, iteration 0 : 1258/1258 places, 132801/132801 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1258 transition count 132801
Applied a total of 1 rules in 1133 ms. Remains 1258 /1258 variables (removed 0) and now considering 132801/132801 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1258/1258 places, 132801/132801 transitions.
Normalized transition count is 101723 out of 132801 initially.
// Phase 1: matrix 101723 rows 1258 cols
[2022-06-09 14:28:45] [INFO ] Computed 9 place invariants in 496 ms
Interrupted random walk after 286217 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen :{}
Interrupted Best-First random walk after 407325 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=81 ) properties seen :{}
[2022-06-09 14:29:20] [INFO ] Flow matrix only has 101723 transitions (discarded 31078 similar events)
// Phase 1: matrix 101723 rows 1258 cols
[2022-06-09 14:29:21] [INFO ] Computed 9 place invariants in 487 ms
[2022-06-09 14:29:21] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2022-06-09 14:29:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:29:48] [INFO ] [Real]Absence check using state equation in 27175 ms returned sat
[2022-06-09 14:29:50] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:29:50] [INFO ] [Nat]Absence check using 9 positive place invariants in 22 ms returned sat
[2022-06-09 14:29:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:30:18] [INFO ] [Nat]Absence check using state equation in 28010 ms returned sat
[2022-06-09 14:30:19] [INFO ] State equation strengthened by 3632 read => feed constraints.
[2022-06-09 14:30:35] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1258 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1258/1258 places, 132801/132801 transitions.
Applied a total of 0 rules in 709 ms. Remains 1258 /1258 variables (removed 0) and now considering 132801/132801 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1258/1258 places, 132801/132801 transitions.
Starting structural reductions, iteration 0 : 1258/1258 places, 132801/132801 transitions.
Applied a total of 0 rules in 765 ms. Remains 1258 /1258 variables (removed 0) and now considering 132801/132801 (removed 0) transitions.
[2022-06-09 14:30:36] [INFO ] Flow matrix only has 101723 transitions (discarded 31078 similar events)
// Phase 1: matrix 101723 rows 1258 cols
[2022-06-09 14:30:37] [INFO ] Computed 9 place invariants in 560 ms
[2022-06-09 14:30:42] [INFO ] Implicit Places using invariants in 5613 ms returned []
Implicit Place search using SMT only with invariants took 5615 ms to find 0 implicit places.
[2022-06-09 14:30:42] [INFO ] Flow matrix only has 101723 transitions (discarded 31078 similar events)
// Phase 1: matrix 101723 rows 1258 cols
[2022-06-09 14:30:43] [INFO ] Computed 9 place invariants in 533 ms
[2022-06-09 14:31:13] [INFO ] Performed 81678/132801 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-09 14:31:31] [INFO ] Dead Transitions using invariants and state equation in 49151 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1258/1258 places, 132801/132801 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-02 in 175229 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-03
Normalized transition count is 101792 out of 132873 initially.
// Phase 1: matrix 101792 rows 1258 cols
[2022-06-09 14:31:32] [INFO ] Computed 9 place invariants in 523 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 988 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=43 ) properties (out of 1) seen :0
[2022-06-09 14:31:33] [INFO ] Flow matrix only has 101792 transitions (discarded 31081 similar events)
// Phase 1: matrix 101792 rows 1258 cols
[2022-06-09 14:31:34] [INFO ] Computed 9 place invariants in 503 ms
[2022-06-09 14:31:34] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2022-06-09 14:31:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:31:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1258 places. Attempting structural reductions.
Drop transitions removed 108 transitions
Starting structural reductions, iteration 0 : 1258/1258 places, 132765/132765 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 47 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1256 transition count 132763
Applied a total of 4 rules in 1130 ms. Remains 1256 /1258 variables (removed 2) and now considering 132763/132765 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 1256/1258 places, 132763/132765 transitions.
Normalized transition count is 101689 out of 132763 initially.
// Phase 1: matrix 101689 rows 1256 cols
[2022-06-09 14:31:40] [INFO ] Computed 9 place invariants in 535 ms
Interrupted random walk after 288738 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen :{}
Interrupted Best-First random walk after 391317 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=78 ) properties seen :{}
[2022-06-09 14:32:16] [INFO ] Flow matrix only has 101689 transitions (discarded 31074 similar events)
// Phase 1: matrix 101689 rows 1256 cols
[2022-06-09 14:32:16] [INFO ] Computed 9 place invariants in 597 ms
[2022-06-09 14:32:16] [INFO ] [Real]Absence check using 9 positive place invariants in 21 ms returned sat
[2022-06-09 14:32:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:32:49] [INFO ] [Real]Absence check using state equation in 32844 ms returned sat
[2022-06-09 14:32:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:32:51] [INFO ] [Nat]Absence check using 9 positive place invariants in 23 ms returned sat
[2022-06-09 14:32:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:33:19] [INFO ] [Nat]Absence check using state equation in 27731 ms returned sat
[2022-06-09 14:33:21] [INFO ] State equation strengthened by 3632 read => feed constraints.
[2022-06-09 14:33:36] [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: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1256 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1256/1256 places, 132763/132763 transitions.
Applied a total of 0 rules in 672 ms. Remains 1256 /1256 variables (removed 0) and now considering 132763/132763 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1256/1256 places, 132763/132763 transitions.
Starting structural reductions, iteration 0 : 1256/1256 places, 132763/132763 transitions.
Applied a total of 0 rules in 649 ms. Remains 1256 /1256 variables (removed 0) and now considering 132763/132763 (removed 0) transitions.
[2022-06-09 14:33:37] [INFO ] Flow matrix only has 101689 transitions (discarded 31074 similar events)
// Phase 1: matrix 101689 rows 1256 cols
[2022-06-09 14:33:38] [INFO ] Computed 9 place invariants in 588 ms
[2022-06-09 14:33:43] [INFO ] Implicit Places using invariants in 6054 ms returned []
Implicit Place search using SMT only with invariants took 6055 ms to find 0 implicit places.
[2022-06-09 14:33:43] [INFO ] Flow matrix only has 101689 transitions (discarded 31074 similar events)
// Phase 1: matrix 101689 rows 1256 cols
[2022-06-09 14:33:44] [INFO ] Computed 9 place invariants in 603 ms
[2022-06-09 14:34:14] [INFO ] Performed 82695/132763 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-09 14:34:31] [INFO ] Dead Transitions using invariants and state equation in 48189 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1256/1256 places, 132763/132763 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-03 in 180129 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-05
Normalized transition count is 101792 out of 132873 initially.
// Phase 1: matrix 101792 rows 1258 cols
[2022-06-09 14:34:32] [INFO ] Computed 9 place invariants in 526 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1126 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 1) seen :0
[2022-06-09 14:34:33] [INFO ] Flow matrix only has 101792 transitions (discarded 31081 similar events)
// Phase 1: matrix 101792 rows 1258 cols
[2022-06-09 14:34:34] [INFO ] Computed 9 place invariants in 512 ms
[2022-06-09 14:34:34] [INFO ] [Real]Absence check using 9 positive place invariants in 22 ms returned sat
[2022-06-09 14:34:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:34:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1258 places. Attempting structural reductions.
Drop transitions removed 334 transitions
Starting structural reductions, iteration 0 : 1258/1258 places, 132539/132539 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 46 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1257 transition count 132538
Applied a total of 2 rules in 1025 ms. Remains 1257 /1258 variables (removed 1) and now considering 132538/132539 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 1257/1258 places, 132538/132539 transitions.
Normalized transition count is 101507 out of 132538 initially.
// Phase 1: matrix 101507 rows 1257 cols
[2022-06-09 14:34:41] [INFO ] Computed 9 place invariants in 632 ms
Interrupted random walk after 305130 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen :{}
Interrupted Best-First random walk after 406212 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=81 ) properties seen :{}
[2022-06-09 14:35:16] [INFO ] Flow matrix only has 101507 transitions (discarded 31031 similar events)
// Phase 1: matrix 101507 rows 1257 cols
[2022-06-09 14:35:16] [INFO ] Computed 9 place invariants in 640 ms
[2022-06-09 14:35:17] [INFO ] [Real]Absence check using 9 positive place invariants in 22 ms returned sat
[2022-06-09 14:35:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:35:46] [INFO ] [Real]Absence check using state equation in 29863 ms returned sat
[2022-06-09 14:35:48] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:35:48] [INFO ] [Nat]Absence check using 9 positive place invariants in 24 ms returned sat
[2022-06-09 14:35:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:36:15] [INFO ] [Nat]Absence check using state equation in 26834 ms returned sat
[2022-06-09 14:36:18] [INFO ] State equation strengthened by 3630 read => feed constraints.
[2022-06-09 14:36:33] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1257/1257 places, 132538/132538 transitions.
Applied a total of 0 rules in 681 ms. Remains 1257 /1257 variables (removed 0) and now considering 132538/132538 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1257/1257 places, 132538/132538 transitions.
Starting structural reductions, iteration 0 : 1257/1257 places, 132538/132538 transitions.
Applied a total of 0 rules in 599 ms. Remains 1257 /1257 variables (removed 0) and now considering 132538/132538 (removed 0) transitions.
[2022-06-09 14:36:34] [INFO ] Flow matrix only has 101507 transitions (discarded 31031 similar events)
// Phase 1: matrix 101507 rows 1257 cols
[2022-06-09 14:36:35] [INFO ] Computed 9 place invariants in 453 ms
[2022-06-09 14:36:39] [INFO ] Implicit Places using invariants in 5182 ms returned []
Implicit Place search using SMT only with invariants took 5183 ms to find 0 implicit places.
[2022-06-09 14:36:39] [INFO ] Flow matrix only has 101507 transitions (discarded 31031 similar events)
// Phase 1: matrix 101507 rows 1257 cols
[2022-06-09 14:36:40] [INFO ] Computed 9 place invariants in 534 ms
[2022-06-09 14:37:10] [INFO ] Performed 87177/132538 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-09 14:37:25] [INFO ] Dead Transitions using invariants and state equation in 45177 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1257/1257 places, 132538/132538 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-05 in 173377 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-07
Normalized transition count is 101792 out of 132873 initially.
// Phase 1: matrix 101792 rows 1258 cols
[2022-06-09 14:37:25] [INFO ] Computed 9 place invariants in 435 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 921 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 1) seen :0
[2022-06-09 14:37:26] [INFO ] Flow matrix only has 101792 transitions (discarded 31081 similar events)
// Phase 1: matrix 101792 rows 1258 cols
[2022-06-09 14:37:27] [INFO ] Computed 9 place invariants in 445 ms
[2022-06-09 14:37:27] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2022-06-09 14:37:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:37:32] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1258 places. Attempting structural reductions.
Drop transitions removed 328 transitions
Starting structural reductions, iteration 0 : 1258/1258 places, 132545/132545 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 47 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1257 transition count 132544
Applied a total of 2 rules in 1000 ms. Remains 1257 /1258 variables (removed 1) and now considering 132544/132545 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 1257/1258 places, 132544/132545 transitions.
Normalized transition count is 101776 out of 132544 initially.
// Phase 1: matrix 101776 rows 1257 cols
[2022-06-09 14:37:33] [INFO ] Computed 9 place invariants in 474 ms
Interrupted random walk after 362132 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen :{}
Interrupted Best-First random walk after 451621 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=90 ) properties seen :{}
[2022-06-09 14:38:08] [INFO ] Flow matrix only has 101776 transitions (discarded 30768 similar events)
// Phase 1: matrix 101776 rows 1257 cols
[2022-06-09 14:38:09] [INFO ] Computed 9 place invariants in 553 ms
[2022-06-09 14:38:09] [INFO ] [Real]Absence check using 9 positive place invariants in 23 ms returned sat
[2022-06-09 14:38:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:38:38] [INFO ] [Real]Absence check using state equation in 28978 ms returned sat
[2022-06-09 14:38:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:38:40] [INFO ] [Nat]Absence check using 9 positive place invariants in 24 ms returned sat
[2022-06-09 14:38:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:39:09] [INFO ] [Nat]Absence check using state equation in 29523 ms returned sat
[2022-06-09 14:39:11] [INFO ] State equation strengthened by 3632 read => feed constraints.
[2022-06-09 14:39:25] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1257/1257 places, 132544/132544 transitions.
Applied a total of 0 rules in 735 ms. Remains 1257 /1257 variables (removed 0) and now considering 132544/132544 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1257/1257 places, 132544/132544 transitions.
Starting structural reductions, iteration 0 : 1257/1257 places, 132544/132544 transitions.
Applied a total of 0 rules in 675 ms. Remains 1257 /1257 variables (removed 0) and now considering 132544/132544 (removed 0) transitions.
[2022-06-09 14:39:26] [INFO ] Flow matrix only has 101776 transitions (discarded 30768 similar events)
// Phase 1: matrix 101776 rows 1257 cols
[2022-06-09 14:39:27] [INFO ] Computed 9 place invariants in 542 ms
[2022-06-09 14:39:31] [INFO ] Implicit Places using invariants in 5267 ms returned []
Implicit Place search using SMT only with invariants took 5268 ms to find 0 implicit places.
[2022-06-09 14:39:31] [INFO ] Flow matrix only has 101776 transitions (discarded 30768 similar events)
// Phase 1: matrix 101776 rows 1257 cols
[2022-06-09 14:39:32] [INFO ] Computed 9 place invariants in 492 ms
[2022-06-09 14:40:02] [INFO ] Performed 86371/132544 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-09 14:40:17] [INFO ] Dead Transitions using invariants and state equation in 45563 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1257/1257 places, 132544/132544 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-07 in 172359 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-09
Normalized transition count is 101792 out of 132873 initially.
// Phase 1: matrix 101792 rows 1258 cols
[2022-06-09 14:40:18] [INFO ] Computed 9 place invariants in 492 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 840 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 101 ms. (steps per millisecond=99 ) properties (out of 1) seen :0
[2022-06-09 14:40:19] [INFO ] Flow matrix only has 101792 transitions (discarded 31081 similar events)
// Phase 1: matrix 101792 rows 1258 cols
[2022-06-09 14:40:19] [INFO ] Computed 9 place invariants in 472 ms
[2022-06-09 14:40:19] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2022-06-09 14:40:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:40:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1258 places. Attempting structural reductions.
Drop transitions removed 54 transitions
Starting structural reductions, iteration 0 : 1258/1258 places, 132819/132819 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 46 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1257 transition count 132818
Applied a total of 2 rules in 1398 ms. Remains 1257 /1258 variables (removed 1) and now considering 132818/132819 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 1257/1258 places, 132818/132819 transitions.
Normalized transition count is 101754 out of 132818 initially.
// Phase 1: matrix 101754 rows 1257 cols
[2022-06-09 14:40:26] [INFO ] Computed 9 place invariants in 510 ms
Interrupted random walk after 389183 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen :{}
Interrupted Best-First random walk after 444144 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen :{}
[2022-06-09 14:41:02] [INFO ] Flow matrix only has 101754 transitions (discarded 31064 similar events)
// Phase 1: matrix 101754 rows 1257 cols
[2022-06-09 14:41:02] [INFO ] Computed 9 place invariants in 597 ms
[2022-06-09 14:41:02] [INFO ] [Real]Absence check using 9 positive place invariants in 21 ms returned sat
[2022-06-09 14:41:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:41:28] [INFO ] [Real]Absence check using state equation in 25859 ms returned sat
[2022-06-09 14:41:30] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:41:30] [INFO ] [Nat]Absence check using 9 positive place invariants in 22 ms returned sat
[2022-06-09 14:41:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:41:58] [INFO ] [Nat]Absence check using state equation in 27842 ms returned sat
[2022-06-09 14:42:00] [INFO ] State equation strengthened by 3632 read => feed constraints.
[2022-06-09 14:42:15] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1257/1257 places, 132818/132818 transitions.
Applied a total of 0 rules in 794 ms. Remains 1257 /1257 variables (removed 0) and now considering 132818/132818 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1257/1257 places, 132818/132818 transitions.
Starting structural reductions, iteration 0 : 1257/1257 places, 132818/132818 transitions.
Applied a total of 0 rules in 638 ms. Remains 1257 /1257 variables (removed 0) and now considering 132818/132818 (removed 0) transitions.
[2022-06-09 14:42:16] [INFO ] Flow matrix only has 101754 transitions (discarded 31064 similar events)
// Phase 1: matrix 101754 rows 1257 cols
[2022-06-09 14:42:17] [INFO ] Computed 9 place invariants in 548 ms
[2022-06-09 14:42:21] [INFO ] Implicit Places using invariants in 5330 ms returned []
Implicit Place search using SMT only with invariants took 5330 ms to find 0 implicit places.
[2022-06-09 14:42:21] [INFO ] Flow matrix only has 101754 transitions (discarded 31064 similar events)
// Phase 1: matrix 101754 rows 1257 cols
[2022-06-09 14:42:22] [INFO ] Computed 9 place invariants in 523 ms
[2022-06-09 14:42:52] [INFO ] Performed 82748/132818 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-09 14:43:09] [INFO ] Dead Transitions using invariants and state equation in 47828 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1257/1257 places, 132818/132818 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-09 in 172296 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-10
Normalized transition count is 101792 out of 132873 initially.
// Phase 1: matrix 101792 rows 1258 cols
[2022-06-09 14:43:10] [INFO ] Computed 9 place invariants in 450 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 909 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 200 ms. (steps per millisecond=50 ) properties (out of 1) seen :0
[2022-06-09 14:43:11] [INFO ] Flow matrix only has 101792 transitions (discarded 31081 similar events)
// Phase 1: matrix 101792 rows 1258 cols
[2022-06-09 14:43:11] [INFO ] Computed 9 place invariants in 417 ms
[2022-06-09 14:43:12] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2022-06-09 14:43:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:43:16] [WARNING] SMT solver failed with error :java.lang.StringIndexOutOfBoundsException: begin 0, end 70, length 52 while checking expression at index 0
java.lang.StringIndexOutOfBoundsException: begin 0, end 70, length 52
at java.base/java.lang.String.checkBoundsBeginEnd(String.java:3319)
at java.base/java.lang.String.substring(String.java:1874)
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1258 places. Attempting structural reductions.
Drop transitions removed 357 transitions
Starting structural reductions, iteration 0 : 1258/1258 places, 132516/132516 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 46 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1257 transition count 132515
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 1257 transition count 132514
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 11 place count 1256 transition count 132507
Applied a total of 11 rules in 1781 ms. Remains 1256 /1258 variables (removed 2) and now considering 132507/132516 (removed 9) transitions.
Finished structural reductions, in 1 iterations. Remains : 1256/1258 places, 132507/132516 transitions.
Normalized transition count is 101462 out of 132507 initially.
// Phase 1: matrix 101462 rows 1256 cols
[2022-06-09 14:43:19] [INFO ] Computed 9 place invariants in 573 ms
Interrupted random walk after 322597 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen :{}
Interrupted Best-First random walk after 546944 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=109 ) properties seen :{}
[2022-06-09 14:43:54] [INFO ] Flow matrix only has 101462 transitions (discarded 31045 similar events)
// Phase 1: matrix 101462 rows 1256 cols
[2022-06-09 14:43:55] [INFO ] Computed 9 place invariants in 480 ms
[2022-06-09 14:43:55] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2022-06-09 14:43:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:44:24] [INFO ] [Real]Absence check using state equation in 29676 ms returned sat
[2022-06-09 14:44:27] [INFO ] State equation strengthened by 3627 read => feed constraints.
[2022-06-09 14:44:40] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1256 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1256/1256 places, 132507/132507 transitions.
Applied a total of 0 rules in 674 ms. Remains 1256 /1256 variables (removed 0) and now considering 132507/132507 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1256/1256 places, 132507/132507 transitions.
Starting structural reductions, iteration 0 : 1256/1256 places, 132507/132507 transitions.
Applied a total of 0 rules in 673 ms. Remains 1256 /1256 variables (removed 0) and now considering 132507/132507 (removed 0) transitions.
[2022-06-09 14:44:41] [INFO ] Flow matrix only has 101462 transitions (discarded 31045 similar events)
// Phase 1: matrix 101462 rows 1256 cols
[2022-06-09 14:44:42] [INFO ] Computed 9 place invariants in 529 ms
[2022-06-09 14:44:47] [INFO ] Implicit Places using invariants in 5600 ms returned []
Implicit Place search using SMT only with invariants took 5602 ms to find 0 implicit places.
[2022-06-09 14:44:47] [INFO ] Flow matrix only has 101462 transitions (discarded 31045 similar events)
// Phase 1: matrix 101462 rows 1256 cols
[2022-06-09 14:44:47] [INFO ] Computed 9 place invariants in 508 ms
[2022-06-09 14:45:17] [INFO ] Performed 85052/132507 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-09 14:45:33] [INFO ] Dead Transitions using invariants and state equation in 46688 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1256/1256 places, 132507/132507 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-10 in 144015 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-12
Normalized transition count is 101792 out of 132873 initially.
// Phase 1: matrix 101792 rows 1258 cols
[2022-06-09 14:45:34] [INFO ] Computed 9 place invariants in 487 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1059 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 1) seen :0
[2022-06-09 14:45:35] [INFO ] Flow matrix only has 101792 transitions (discarded 31081 similar events)
// Phase 1: matrix 101792 rows 1258 cols
[2022-06-09 14:45:36] [INFO ] Computed 9 place invariants in 460 ms
[2022-06-09 14:45:36] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2022-06-09 14:45:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:45:41] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1258 places. Attempting structural reductions.
Drop transitions removed 95 transitions
Starting structural reductions, iteration 0 : 1258/1258 places, 132778/132778 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 46 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1257 transition count 132777
Applied a total of 2 rules in 998 ms. Remains 1257 /1258 variables (removed 1) and now considering 132777/132778 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 1257/1258 places, 132777/132778 transitions.
Normalized transition count is 101699 out of 132777 initially.
// Phase 1: matrix 101699 rows 1257 cols
[2022-06-09 14:45:42] [INFO ] Computed 9 place invariants in 512 ms
Interrupted random walk after 306366 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen :{}
Interrupted Best-First random walk after 416263 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=83 ) properties seen :{}
[2022-06-09 14:46:17] [INFO ] Flow matrix only has 101699 transitions (discarded 31078 similar events)
// Phase 1: matrix 101699 rows 1257 cols
[2022-06-09 14:46:18] [INFO ] Computed 9 place invariants in 543 ms
[2022-06-09 14:46:18] [INFO ] [Real]Absence check using 9 positive place invariants in 22 ms returned sat
[2022-06-09 14:46:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:46:45] [INFO ] [Real]Absence check using state equation in 26455 ms returned sat
[2022-06-09 14:46:46] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:46:46] [INFO ] [Nat]Absence check using 9 positive place invariants in 22 ms returned sat
[2022-06-09 14:46:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:47:20] [INFO ] [Nat]Absence check using state equation in 33485 ms returned sat
[2022-06-09 14:47:21] [INFO ] State equation strengthened by 3632 read => feed constraints.
[2022-06-09 14:47:31] [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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1257/1257 places, 132777/132777 transitions.
Applied a total of 0 rules in 696 ms. Remains 1257 /1257 variables (removed 0) and now considering 132777/132777 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1257/1257 places, 132777/132777 transitions.
Starting structural reductions, iteration 0 : 1257/1257 places, 132777/132777 transitions.
Applied a total of 0 rules in 697 ms. Remains 1257 /1257 variables (removed 0) and now considering 132777/132777 (removed 0) transitions.
[2022-06-09 14:47:33] [INFO ] Flow matrix only has 101699 transitions (discarded 31078 similar events)
// Phase 1: matrix 101699 rows 1257 cols
[2022-06-09 14:47:33] [INFO ] Computed 9 place invariants in 595 ms
[2022-06-09 14:47:39] [INFO ] Implicit Places using invariants in 6641 ms returned []
Implicit Place search using SMT only with invariants took 6644 ms to find 0 implicit places.
[2022-06-09 14:47:39] [INFO ] Flow matrix only has 101699 transitions (discarded 31078 similar events)
// Phase 1: matrix 101699 rows 1257 cols
[2022-06-09 14:47:40] [INFO ] Computed 9 place invariants in 647 ms
[2022-06-09 14:48:10] [INFO ] Performed 81133/132777 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-09 14:48:28] [INFO ] Dead Transitions using invariants and state equation in 48677 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1257/1257 places, 132777/132777 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-12 in 174504 ms.
[2022-06-09 14:48:33] [INFO ] Flatten gal took : 4549 ms
[2022-06-09 14:48:36] [INFO ] Applying decomposition
[2022-06-09 14:48:39] [INFO ] Flatten gal took : 3769 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph17129292168864953010.txt, -o, /tmp/graph17129292168864953010.bin, -w, /tmp/graph17129292168864953010.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph17129292168864953010.bin, -l, -1, -v, -w, /tmp/graph17129292168864953010.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-09 14:48:47] [INFO ] Decomposing Gal with order
[2022-06-09 14:48:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 14:49:30] [INFO ] Removed a total of 287386 redundant transitions.
[2022-06-09 14:49:36] [INFO ] Flatten gal took : 46301 ms
[2022-06-09 14:49:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 10528 labels/synchronizations in 9420 ms.
[2022-06-09 14:49:54] [INFO ] Time to serialize gal into /tmp/UpperBounds491511725759945408.gal : 284 ms
[2022-06-09 14:49:54] [INFO ] Time to serialize properties into /tmp/UpperBounds10710957547146087280.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds491511725759945408.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds10710957547146087280.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds491511725759945408.gal -t CGAL -reachable-file /tmp/UpperBounds10710957547146087280.prop --nowitness
Loading property file /tmp/UpperBounds10710957547146087280.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,1.81378e+10,433.328,5817192,5272,14246,2.24945e+06,3.22092e+06,41726,5.10352e+06,20496,2.09229e+07,0
Total reachable state count : 18137770433

Verifying 7 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property RERS2020-PT-pb104-UpperBounds-02 :0 <= i0.u127.ps172 <= 1
FORMULA RERS2020-PT-pb104-UpperBounds-02 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
RERS2020-PT-pb104-UpperBounds-02,0,434.065,5817980,1,0,2.24945e+06,3.22092e+06,42574,5.10352e+06,20812,2.09229e+07,5907
Min sum of variable value : 0
Maximum sum along a path : 0
Bounds property RERS2020-PT-pb104-UpperBounds-03 :0 <= i0.u38.ps362 <= 0
FORMULA RERS2020-PT-pb104-UpperBounds-03 0 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
RERS2020-PT-pb104-UpperBounds-03,0,434.099,5817980,1,0,2.24945e+06,3.22092e+06,42646,5.10352e+06,21006,2.09229e+07,5979
Min sum of variable value : 0
Maximum sum along a path : 0
Bounds property RERS2020-PT-pb104-UpperBounds-05 :0 <= i3.u19.ps1028 <= 0
FORMULA RERS2020-PT-pb104-UpperBounds-05 0 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
RERS2020-PT-pb104-UpperBounds-05,0,434.108,5817980,1,0,2.24945e+06,3.22092e+06,42740,5.10352e+06,21016,2.09229e+07,6813
Min sum of variable value : 0
Maximum sum along a path : 0
Bounds property RERS2020-PT-pb104-UpperBounds-07 :0 <= i7.u50.ps1254 <= 0
FORMULA RERS2020-PT-pb104-UpperBounds-07 0 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
RERS2020-PT-pb104-UpperBounds-07,0,434.116,5817980,1,0,2.24945e+06,3.22092e+06,42772,5.10352e+06,21042,2.09229e+07,7106
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property RERS2020-PT-pb104-UpperBounds-09 :0 <= i0.u38.ps319 <= 1
FORMULA RERS2020-PT-pb104-UpperBounds-09 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
RERS2020-PT-pb104-UpperBounds-09,0,434.142,5817980,1,0,2.24945e+06,3.22092e+06,42815,5.10352e+06,21657,2.09229e+07,7178
Min sum of variable value : 0
Maximum sum along a path : 0
Bounds property RERS2020-PT-pb104-UpperBounds-10 :0 <= i3.u166.ps780 <= 0
FORMULA RERS2020-PT-pb104-UpperBounds-10 0 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
RERS2020-PT-pb104-UpperBounds-10,0,434.149,5817980,1,0,2.24945e+06,3.22092e+06,42914,5.10352e+06,21657,2.09229e+07,7431
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property RERS2020-PT-pb104-UpperBounds-12 :0 <= i0.u3.ps180 <= 1
FORMULA RERS2020-PT-pb104-UpperBounds-12 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
RERS2020-PT-pb104-UpperBounds-12,0,434.155,5817980,1,0,2.24945e+06,3.22092e+06,42952,5.10352e+06,21674,2.09229e+07,7500

BK_STOP 1654786636040

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RERS2020-PT-pb104"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2021"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool gold2021"
echo " Input is RERS2020-PT-pb104, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r323-tall-165472292900244"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb104.tgz
mv RERS2020-PT-pb104 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;