About the Execution of ITS-Tools for RERS2020-PT-pb108
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 6231.724 | 3600000.00 | 3971552.00 | 11522.60 | 1 ? ? ? 1 ? ? 1 ? 1 ? ? 1 1 ? 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r312-tall-165472282600685.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RERS2020-PT-pb108, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472282600685
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 74M
-rw-r--r-- 1 mcc users 9.7K Jun 7 17:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 111K Jun 7 17:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Jun 7 17:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Jun 7 17:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Jun 6 15:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K 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 17K Jun 6 15:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 13K Jun 7 17:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 135K Jun 7 17:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Jun 7 17:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Jun 7 17:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K 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 73M 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-pb108-UpperBounds-00
FORMULA_NAME RERS2020-PT-pb108-UpperBounds-01
FORMULA_NAME RERS2020-PT-pb108-UpperBounds-02
FORMULA_NAME RERS2020-PT-pb108-UpperBounds-03
FORMULA_NAME RERS2020-PT-pb108-UpperBounds-04
FORMULA_NAME RERS2020-PT-pb108-UpperBounds-05
FORMULA_NAME RERS2020-PT-pb108-UpperBounds-06
FORMULA_NAME RERS2020-PT-pb108-UpperBounds-07
FORMULA_NAME RERS2020-PT-pb108-UpperBounds-08
FORMULA_NAME RERS2020-PT-pb108-UpperBounds-09
FORMULA_NAME RERS2020-PT-pb108-UpperBounds-10
FORMULA_NAME RERS2020-PT-pb108-UpperBounds-11
FORMULA_NAME RERS2020-PT-pb108-UpperBounds-12
FORMULA_NAME RERS2020-PT-pb108-UpperBounds-13
FORMULA_NAME RERS2020-PT-pb108-UpperBounds-14
FORMULA_NAME RERS2020-PT-pb108-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1654921576837
Running Version 202205111006
[2022-06-11 04:26:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-11 04:26:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-11 04:26:20] [INFO ] Load time of PNML (sax parser for PT used): 2581 ms
[2022-06-11 04:26:20] [INFO ] Transformed 2339 places.
[2022-06-11 04:26:20] [INFO ] Transformed 132214 transitions.
[2022-06-11 04:26:20] [INFO ] Found NUPN structural information;
[2022-06-11 04:26:20] [INFO ] Parsed PT model containing 2339 places and 132214 transitions in 3039 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Ensure Unique test removed 7505 transitions
Reduce redundant transitions removed 7505 transitions.
Normalized transition count is 90843 out of 124709 initially.
// Phase 1: matrix 90843 rows 2339 cols
[2022-06-11 04:26:22] [INFO ] Computed 29 place invariants in 501 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 984 ms. (steps per millisecond=10 ) properties (out of 16) seen :3
FORMULA RERS2020-PT-pb108-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb108-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb108-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 13) seen :2
FORMULA RERS2020-PT-pb108-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA RERS2020-PT-pb108-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 11) seen :1
FORMULA RERS2020-PT-pb108-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 10) seen :0
[2022-06-11 04:26:24] [INFO ] Flow matrix only has 90843 transitions (discarded 33866 similar events)
// Phase 1: matrix 90843 rows 2339 cols
[2022-06-11 04:26:24] [INFO ] Computed 29 place invariants in 346 ms
[2022-06-11 04:26:25] [INFO ] [Real]Absence check using 15 positive place invariants in 47 ms returned sat
[2022-06-11 04:26:25] [INFO ] [Real]Absence check using 15 positive and 14 generalized place invariants in 6 ms returned sat
[2022-06-11 04:26:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 04:26:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 04:26:30] [INFO ] [Real]Absence check using 15 positive place invariants in 39 ms returned sat
[2022-06-11 04:26:30] [INFO ] [Real]Absence check using 15 positive and 14 generalized place invariants in 5 ms returned sat
[2022-06-11 04:26:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 04:26:34] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 04:26:35] [INFO ] [Real]Absence check using 15 positive place invariants in 40 ms returned sat
[2022-06-11 04:26:35] [INFO ] [Real]Absence check using 15 positive and 14 generalized place invariants in 5 ms returned sat
[2022-06-11 04:26:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 04:26:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 04:26:40] [INFO ] [Real]Absence check using 15 positive place invariants in 43 ms returned sat
[2022-06-11 04:26:40] [INFO ] [Real]Absence check using 15 positive and 14 generalized place invariants in 3 ms returned sat
[2022-06-11 04:26:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 04:26:44] [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 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 04:26:45] [INFO ] [Real]Absence check using 15 positive place invariants in 39 ms returned sat
[2022-06-11 04:26:45] [INFO ] [Real]Absence check using 15 positive and 14 generalized place invariants in 4 ms returned sat
[2022-06-11 04:26:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 04:26:49] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 04:26:50] [INFO ] [Real]Absence check using 15 positive place invariants in 39 ms returned sat
[2022-06-11 04:26:50] [INFO ] [Real]Absence check using 15 positive and 14 generalized place invariants in 3 ms returned sat
[2022-06-11 04:26:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 04:26:54] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 04:26:55] [INFO ] [Real]Absence check using 15 positive place invariants in 42 ms returned sat
[2022-06-11 04:26:55] [INFO ] [Real]Absence check using 15 positive and 14 generalized place invariants in 7 ms returned sat
[2022-06-11 04:26:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 04:26:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 04:27:00] [INFO ] [Real]Absence check using 15 positive place invariants in 40 ms returned sat
[2022-06-11 04:27:00] [INFO ] [Real]Absence check using 15 positive and 14 generalized place invariants in 2 ms returned sat
[2022-06-11 04:27:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 04:27:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 04:27:05] [INFO ] [Real]Absence check using 15 positive place invariants in 39 ms returned sat
[2022-06-11 04:27:05] [INFO ] [Real]Absence check using 15 positive and 14 generalized place invariants in 3 ms returned sat
[2022-06-11 04:27:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 04:27:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 04:27:10] [INFO ] [Real]Absence check using 15 positive place invariants in 41 ms returned sat
[2022-06-11 04:27:10] [INFO ] [Real]Absence check using 15 positive and 14 generalized place invariants in 3 ms returned sat
[2022-06-11 04:27:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 04:27:15] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 10 out of 2339 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2339/2339 places, 124709/124709 transitions.
Ensure Unique test removed 14 places
Drop transitions removed 3022 transitions
Reduce isomorphic transitions removed 3022 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 3042 rules applied. Total rules applied 3042 place count 2325 transition count 121681
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 3052 place count 2319 transition count 121677
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 3052 place count 2319 transition count 121675
Deduced a syphon composed of 2 places in 72 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 3056 place count 2317 transition count 121675
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 3057 place count 2316 transition count 121580
Iterating global reduction 2 with 1 rules applied. Total rules applied 3058 place count 2316 transition count 121580
Performed 58 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 58 places in 65 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 2 with 116 rules applied. Total rules applied 3174 place count 2258 transition count 121521
Ensure Unique test removed 170 transitions
Reduce isomorphic transitions removed 170 transitions.
Iterating post reduction 2 with 170 rules applied. Total rules applied 3344 place count 2258 transition count 121351
Performed 19 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 19 places in 67 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 3382 place count 2239 transition count 121379
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 3 with 17 rules applied. Total rules applied 3399 place count 2239 transition count 121362
Free-agglomeration rule applied 60 times.
Iterating global reduction 4 with 60 rules applied. Total rules applied 3459 place count 2239 transition count 121302
Reduce places removed 60 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 963 transitions
Reduce isomorphic transitions removed 966 transitions.
Iterating post reduction 4 with 1026 rules applied. Total rules applied 4485 place count 2179 transition count 120336
Free-agglomeration rule applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 4488 place count 2179 transition count 120333
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 4492 place count 2176 transition count 120332
Free-agglomeration rule (complex) applied 182 times with reduction of 19333 identical transitions.
Iterating global reduction 6 with 182 rules applied. Total rules applied 4674 place count 2176 transition count 169057
Reduce places removed 182 places and 0 transitions.
Drop transitions removed 216 transitions
Ensure Unique test removed 13144 transitions
Reduce isomorphic transitions removed 13360 transitions.
Iterating post reduction 6 with 13542 rules applied. Total rules applied 18216 place count 1994 transition count 155697
Applied a total of 18216 rules in 9068 ms. Remains 1994 /2339 variables (removed 345) and now considering 155697/124709 (removed -30988) transitions.
Finished structural reductions, in 1 iterations. Remains : 1994/2339 places, 155697/124709 transitions.
Normalized transition count is 124031 out of 155697 initially.
// Phase 1: matrix 124031 rows 1994 cols
[2022-06-11 04:27:25] [INFO ] Computed 15 place invariants in 979 ms
Interrupted random walk after 363735 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 489551 steps, including 8 resets, run timeout after 5001 ms. (steps per millisecond=97 ) properties seen 0
Interrupted Best-First random walk after 476295 steps, including 4 resets, run timeout after 5001 ms. (steps per millisecond=95 ) properties seen 0
Interrupted Best-First random walk after 414690 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=82 ) properties seen 0
Interrupted Best-First random walk after 428285 steps, including 9 resets, run timeout after 5001 ms. (steps per millisecond=85 ) properties seen 0
Interrupted Best-First random walk after 448690 steps, including 6 resets, run timeout after 5001 ms. (steps per millisecond=89 ) properties seen 1
FORMULA RERS2020-PT-pb108-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 474812 steps, including 12 resets, run timeout after 5001 ms. (steps per millisecond=94 ) properties seen 0
Interrupted Best-First random walk after 492738 steps, including 20 resets, run timeout after 5001 ms. (steps per millisecond=98 ) properties seen 0
Interrupted Best-First random walk after 491827 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=98 ) properties seen 0
Interrupted Best-First random walk after 480173 steps, including 4 resets, run timeout after 5001 ms. (steps per millisecond=96 ) properties seen 0
[2022-06-11 04:28:40] [INFO ] Flow matrix only has 124031 transitions (discarded 31666 similar events)
// Phase 1: matrix 124031 rows 1994 cols
[2022-06-11 04:28:41] [INFO ] Computed 15 place invariants in 823 ms
[2022-06-11 04:28:41] [INFO ] [Real]Absence check using 15 positive place invariants in 22 ms returned sat
[2022-06-11 04:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 04:29:18] [INFO ] [Real]Absence check using state equation in 37091 ms returned sat
[2022-06-11 04:29:20] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 04:29:20] [INFO ] [Nat]Absence check using 15 positive place invariants in 25 ms returned sat
[2022-06-11 04:29:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 04:29:58] [INFO ] [Nat]Absence check using state equation in 37649 ms returned sat
[2022-06-11 04:30:00] [INFO ] State equation strengthened by 7081 read => feed constraints.
[2022-06-11 04:30:05] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 04:30:05] [INFO ] [Real]Absence check using 15 positive place invariants in 21 ms returned sat
[2022-06-11 04:30:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 04:30:43] [INFO ] [Real]Absence check using state equation in 37497 ms returned sat
[2022-06-11 04:30:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 04:30:45] [INFO ] [Nat]Absence check using 15 positive place invariants in 23 ms returned sat
[2022-06-11 04:30:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 04:31:23] [INFO ] [Nat]Absence check using state equation in 38010 ms returned sat
[2022-06-11 04:31:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 04:31:30] [INFO ] [Real]Absence check using 15 positive place invariants in 22 ms returned sat
[2022-06-11 04:31:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 04:32:07] [INFO ] [Real]Absence check using state equation in 37855 ms returned sat
[2022-06-11 04:32:09] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 04:32:09] [INFO ] [Nat]Absence check using 15 positive place invariants in 22 ms returned sat
[2022-06-11 04:32:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 04:32:48] [INFO ] [Nat]Absence check using state equation in 38820 ms returned sat
[2022-06-11 04:32:54] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 04:32:54] [INFO ] [Real]Absence check using 15 positive place invariants in 21 ms returned sat
[2022-06-11 04:32:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 04:33:37] [INFO ] [Real]Absence check using state equation in 42265 ms returned sat
[2022-06-11 04:33:38] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 04:33:39] [INFO ] [Nat]Absence check using 15 positive place invariants in 23 ms returned sat
[2022-06-11 04:33:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 04:34:18] [INFO ] [Nat]Absence check using state equation in 39158 ms returned sat
[2022-06-11 04:34:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 04:34:24] [INFO ] [Real]Absence check using 15 positive place invariants in 22 ms returned sat
[2022-06-11 04:34:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 04:35:02] [INFO ] [Real]Absence check using state equation in 38572 ms returned sat
[2022-06-11 04:35:04] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 04:35:04] [INFO ] [Nat]Absence check using 15 positive place invariants in 23 ms returned sat
[2022-06-11 04:35:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 04:35:43] [INFO ] [Nat]Absence check using state equation in 38506 ms returned sat
[2022-06-11 04:35:49] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 04:35:49] [INFO ] [Real]Absence check using 15 positive place invariants in 22 ms returned sat
[2022-06-11 04:35:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 04:36:32] [INFO ] [Real]Absence check using state equation in 42457 ms returned sat
[2022-06-11 04:36:33] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 04:36:34] [INFO ] [Nat]Absence check using 15 positive place invariants in 22 ms returned sat
[2022-06-11 04:36:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 04:37:12] [INFO ] [Nat]Absence check using state equation in 38762 ms returned sat
[2022-06-11 04:37:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 04:37:19] [INFO ] [Real]Absence check using 15 positive place invariants in 22 ms returned sat
[2022-06-11 04:37:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 04:37:57] [INFO ] [Real]Absence check using state equation in 38382 ms returned sat
[2022-06-11 04:37:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 04:37:59] [INFO ] [Nat]Absence check using 15 positive place invariants in 23 ms returned sat
[2022-06-11 04:37:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 04:38:37] [INFO ] [Nat]Absence check using state equation in 38389 ms returned sat
[2022-06-11 04:38:44] [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 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 04:38:44] [INFO ] [Real]Absence check using 15 positive place invariants in 21 ms returned sat
[2022-06-11 04:38:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 04:39:22] [INFO ] [Real]Absence check using state equation in 37763 ms returned sat
[2022-06-11 04:39:24] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 04:39:24] [INFO ] [Nat]Absence check using 15 positive place invariants in 23 ms returned sat
[2022-06-11 04:39:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 04:40:03] [INFO ] [Nat]Absence check using state equation in 39572 ms returned sat
[2022-06-11 04:40:09] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 04:40:09] [INFO ] [Real]Absence check using 15 positive place invariants in 22 ms returned sat
[2022-06-11 04:40:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 04:40:47] [INFO ] [Real]Absence check using state equation in 37964 ms returned sat
[2022-06-11 04:40:48] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 04:40:49] [INFO ] [Nat]Absence check using 15 positive place invariants in 23 ms returned sat
[2022-06-11 04:40:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 04:41:27] [INFO ] [Nat]Absence check using state equation in 38207 ms returned sat
[2022-06-11 04:41:33] [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 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 9 out of 1994 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1994/1994 places, 155697/155697 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1994 transition count 155861
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 1993 transition count 155858
Applied a total of 5 rules in 1820 ms. Remains 1993 /1994 variables (removed 1) and now considering 155858/155697 (removed -161) transitions.
Finished structural reductions, in 1 iterations. Remains : 1993/1994 places, 155858/155697 transitions.
Normalized transition count is 124182 out of 155858 initially.
// Phase 1: matrix 124182 rows 1993 cols
[2022-06-11 04:41:36] [INFO ] Computed 15 place invariants in 886 ms
Interrupted random walk after 389783 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 511267 steps, including 5 resets, run timeout after 5001 ms. (steps per millisecond=102 ) properties seen 0
Interrupted Best-First random walk after 521268 steps, including 29 resets, run timeout after 5001 ms. (steps per millisecond=104 ) properties seen 0
Interrupted Best-First random walk after 496268 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=99 ) properties seen 0
Interrupted Best-First random walk after 465387 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=93 ) properties seen 0
Interrupted Best-First random walk after 434643 steps, including 5 resets, run timeout after 5001 ms. (steps per millisecond=86 ) properties seen 0
Interrupted Best-First random walk after 460470 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=92 ) properties seen 0
Interrupted Best-First random walk after 469589 steps, including 5 resets, run timeout after 5001 ms. (steps per millisecond=93 ) properties seen 0
Interrupted Best-First random walk after 503955 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=100 ) properties seen 0
Interrupted Best-First random walk after 517722 steps, including 35 resets, run timeout after 5001 ms. (steps per millisecond=103 ) properties seen 0
[2022-06-11 04:42:51] [INFO ] Flow matrix only has 124182 transitions (discarded 31676 similar events)
// Phase 1: matrix 124182 rows 1993 cols
[2022-06-11 04:42:52] [INFO ] Computed 15 place invariants in 940 ms
[2022-06-11 04:42:53] [INFO ] [Real]Absence check using 15 positive place invariants in 27 ms returned sat
[2022-06-11 04:42:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 04:43:30] [INFO ] [Real]Absence check using state equation in 37866 ms returned sat
[2022-06-11 04:43:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 04:43:32] [INFO ] [Nat]Absence check using 15 positive place invariants in 22 ms returned sat
[2022-06-11 04:43:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 04:44:11] [INFO ] [Nat]Absence check using state equation in 38476 ms returned sat
[2022-06-11 04:44:12] [INFO ] State equation strengthened by 7086 read => feed constraints.
[2022-06-11 04:44:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 04:44:17] [INFO ] [Real]Absence check using 15 positive place invariants in 21 ms returned sat
[2022-06-11 04:44:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 04:44:57] [INFO ] [Real]Absence check using state equation in 39824 ms returned sat
[2022-06-11 04:44:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 04:44:59] [INFO ] [Nat]Absence check using 15 positive place invariants in 23 ms returned sat
[2022-06-11 04:44:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 04:45:37] [INFO ] [Nat]Absence check using state equation in 38256 ms returned sat
[2022-06-11 04:45:44] [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 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 04:45:44] [INFO ] [Real]Absence check using 15 positive place invariants in 21 ms returned sat
[2022-06-11 04:45:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 04:46:23] [INFO ] [Real]Absence check using state equation in 39337 ms returned sat
[2022-06-11 04:46:25] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 04:46:25] [INFO ] [Nat]Absence check using 15 positive place invariants in 24 ms returned sat
[2022-06-11 04:46:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 04:47:04] [INFO ] [Nat]Absence check using state equation in 38487 ms returned sat
[2022-06-11 04:47:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 04:47:10] [INFO ] [Real]Absence check using 15 positive place invariants in 21 ms returned sat
[2022-06-11 04:47:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 04:47:50] [INFO ] [Real]Absence check using state equation in 40122 ms returned sat
[2022-06-11 04:47:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 04:47:52] [INFO ] [Nat]Absence check using 15 positive place invariants in 23 ms returned sat
[2022-06-11 04:47:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 04:48:31] [INFO ] [Nat]Absence check using state equation in 38791 ms returned sat
[2022-06-11 04:48:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 04:48:37] [INFO ] [Real]Absence check using 15 positive place invariants in 21 ms returned sat
[2022-06-11 04:48:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 04:49:15] [INFO ] [Real]Absence check using state equation in 38010 ms returned sat
[2022-06-11 04:49:17] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 04:49:17] [INFO ] [Nat]Absence check using 15 positive place invariants in 22 ms returned sat
[2022-06-11 04:49:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 04:49:55] [INFO ] [Nat]Absence check using state equation in 38097 ms returned sat
[2022-06-11 04:50:02] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 04:50:02] [INFO ] [Real]Absence check using 15 positive place invariants in 22 ms returned sat
[2022-06-11 04:50:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 04:50:40] [INFO ] [Real]Absence check using state equation in 37995 ms returned sat
[2022-06-11 04:50:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 04:50:42] [INFO ] [Nat]Absence check using 15 positive place invariants in 23 ms returned sat
[2022-06-11 04:50:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 04:51:21] [INFO ] [Nat]Absence check using state equation in 38312 ms returned sat
[2022-06-11 04:51:27] [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: Stream close... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 04:51:27] [INFO ] [Real]Absence check using 15 positive place invariants in 21 ms returned sat
[2022-06-11 04:51:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 04:52:05] [INFO ] [Real]Absence check using state equation in 37973 ms returned sat
[2022-06-11 04:52:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 04:52:07] [INFO ] [Nat]Absence check using 15 positive place invariants in 23 ms returned sat
[2022-06-11 04:52:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 04:52:45] [INFO ] [Nat]Absence check using state equation in 38236 ms returned sat
[2022-06-11 04:52:52] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 04:52:52] [INFO ] [Real]Absence check using 15 positive place invariants in 22 ms returned sat
[2022-06-11 04:52:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 04:53:31] [INFO ] [Real]Absence check using state equation in 38862 ms returned sat
[2022-06-11 04:53:33] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 04:53:33] [INFO ] [Nat]Absence check using 15 positive place invariants in 23 ms returned sat
[2022-06-11 04:53:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 04:54:13] [INFO ] [Nat]Absence check using state equation in 39670 ms returned sat
[2022-06-11 04:54:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-11 04:54:18] [INFO ] [Real]Absence check using 15 positive place invariants in 21 ms returned sat
[2022-06-11 04:54:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 04:54:57] [INFO ] [Real]Absence check using state equation in 39466 ms returned sat
[2022-06-11 04:54:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 04:55:00] [INFO ] [Nat]Absence check using 15 positive place invariants in 22 ms returned sat
[2022-06-11 04:55:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 04:55:39] [INFO ] [Nat]Absence check using state equation in 39297 ms returned sat
[2022-06-11 04:55:44] [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: Stream close... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 9 out of 1993 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1993/1993 places, 155858/155858 transitions.
Applied a total of 0 rules in 866 ms. Remains 1993 /1993 variables (removed 0) and now considering 155858/155858 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1993/1993 places, 155858/155858 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1993/1993 places, 155858/155858 transitions.
Applied a total of 0 rules in 730 ms. Remains 1993 /1993 variables (removed 0) and now considering 155858/155858 (removed 0) transitions.
[2022-06-11 04:55:46] [INFO ] Flow matrix only has 124182 transitions (discarded 31676 similar events)
// Phase 1: matrix 124182 rows 1993 cols
[2022-06-11 04:55:47] [INFO ] Computed 15 place invariants in 949 ms
[2022-06-11 04:55:55] [INFO ] Implicit Places using invariants in 8630 ms returned []
Implicit Place search using SMT only with invariants took 8632 ms to find 0 implicit places.
[2022-06-11 04:55:55] [INFO ] Flow matrix only has 124182 transitions (discarded 31676 similar events)
// Phase 1: matrix 124182 rows 1993 cols
[2022-06-11 04:55:56] [INFO ] Computed 15 place invariants in 927 ms
[2022-06-11 04:56:26] [INFO ] Performed 88189/155858 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-11 04:56:47] [INFO ] Dead Transitions using invariants and state equation in 52869 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1993/1993 places, 155858/155858 transitions.
Starting property specific reduction for RERS2020-PT-pb108-UpperBounds-01
Normalized transition count is 124182 out of 155858 initially.
// Phase 1: matrix 124182 rows 1993 cols
[2022-06-11 04:56:49] [INFO ] Computed 15 place invariants in 1046 ms
Incomplete random walk after 10000 steps, including 15 resets, run finished after 872 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 1) seen :0
[2022-06-11 04:56:50] [INFO ] Flow matrix only has 124182 transitions (discarded 31676 similar events)
// Phase 1: matrix 124182 rows 1993 cols
[2022-06-11 04:56:51] [INFO ] Computed 15 place invariants in 905 ms
[2022-06-11 04:56:51] [INFO ] [Real]Absence check using 15 positive place invariants in 22 ms returned sat
[2022-06-11 04:56:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 04:56:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1993 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1993/1993 places, 155858/155858 transitions.
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1993 transition count 155857
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 1992 transition count 155857
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 4 place count 1992 transition count 156028
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 21 place count 1990 transition count 156013
Applied a total of 21 rules in 2736 ms. Remains 1990 /1993 variables (removed 3) and now considering 156013/155858 (removed -155) transitions.
Finished structural reductions, in 1 iterations. Remains : 1990/1993 places, 156013/155858 transitions.
Normalized transition count is 124336 out of 156013 initially.
// Phase 1: matrix 124336 rows 1990 cols
[2022-06-11 04:57:00] [INFO ] Computed 15 place invariants in 886 ms
Interrupted random walk after 377667 steps, including 3 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 481324 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=96 ) properties seen 0
[2022-06-11 04:57:35] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
// Phase 1: matrix 124336 rows 1990 cols
[2022-06-11 04:57:36] [INFO ] Computed 15 place invariants in 914 ms
[2022-06-11 04:57:36] [INFO ] [Real]Absence check using 15 positive place invariants in 21 ms returned sat
[2022-06-11 04:57:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 04:58:15] [INFO ] [Real]Absence check using state equation in 39025 ms returned sat
[2022-06-11 04:58:16] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 04:58:17] [INFO ] [Nat]Absence check using 15 positive place invariants in 23 ms returned sat
[2022-06-11 04:58:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 04:58:56] [INFO ] [Nat]Absence check using state equation in 39391 ms returned sat
[2022-06-11 04:58:57] [INFO ] State equation strengthened by 7095 read => feed constraints.
[2022-06-11 04:59:02] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1990 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1990/1990 places, 156013/156013 transitions.
Applied a total of 0 rules in 892 ms. Remains 1990 /1990 variables (removed 0) and now considering 156013/156013 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1990/1990 places, 156013/156013 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1990/1990 places, 156013/156013 transitions.
Applied a total of 0 rules in 817 ms. Remains 1990 /1990 variables (removed 0) and now considering 156013/156013 (removed 0) transitions.
[2022-06-11 04:59:03] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
// Phase 1: matrix 124336 rows 1990 cols
[2022-06-11 04:59:04] [INFO ] Computed 15 place invariants in 918 ms
[2022-06-11 04:59:12] [INFO ] Implicit Places using invariants in 8489 ms returned []
Implicit Place search using SMT only with invariants took 8491 ms to find 0 implicit places.
[2022-06-11 04:59:12] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
// Phase 1: matrix 124336 rows 1990 cols
[2022-06-11 04:59:13] [INFO ] Computed 15 place invariants in 975 ms
[2022-06-11 04:59:43] [INFO ] Performed 85502/156013 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-11 05:00:06] [INFO ] Dead Transitions using invariants and state equation in 54495 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1990/1990 places, 156013/156013 transitions.
Ending property specific reduction for RERS2020-PT-pb108-UpperBounds-01 in 198764 ms.
Starting property specific reduction for RERS2020-PT-pb108-UpperBounds-02
Normalized transition count is 124182 out of 155858 initially.
// Phase 1: matrix 124182 rows 1993 cols
[2022-06-11 05:00:08] [INFO ] Computed 15 place invariants in 1105 ms
Incomplete random walk after 10000 steps, including 10 resets, run finished after 973 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 100 ms. (steps per millisecond=100 ) properties (out of 1) seen :0
[2022-06-11 05:00:09] [INFO ] Flow matrix only has 124182 transitions (discarded 31676 similar events)
// Phase 1: matrix 124182 rows 1993 cols
[2022-06-11 05:00:10] [INFO ] Computed 15 place invariants in 1095 ms
[2022-06-11 05:00:10] [INFO ] [Real]Absence check using 15 positive place invariants in 21 ms returned sat
[2022-06-11 05:00:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 05:00:15] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1993 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1993/1993 places, 155858/155858 transitions.
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1993 transition count 155857
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 1992 transition count 155857
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 1992 transition count 155897
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 1991 transition count 155897
Applied a total of 4 rules in 2559 ms. Remains 1991 /1993 variables (removed 2) and now considering 155897/155858 (removed -39) transitions.
Finished structural reductions, in 1 iterations. Remains : 1991/1993 places, 155897/155858 transitions.
Normalized transition count is 124221 out of 155897 initially.
// Phase 1: matrix 124221 rows 1991 cols
[2022-06-11 05:00:18] [INFO ] Computed 15 place invariants in 880 ms
Interrupted random walk after 381964 steps, including 33 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 506284 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=101 ) properties seen 0
[2022-06-11 05:00:54] [INFO ] Flow matrix only has 124221 transitions (discarded 31676 similar events)
// Phase 1: matrix 124221 rows 1991 cols
[2022-06-11 05:00:54] [INFO ] Computed 15 place invariants in 798 ms
[2022-06-11 05:00:55] [INFO ] [Real]Absence check using 15 positive place invariants in 21 ms returned sat
[2022-06-11 05:00:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 05:01:34] [INFO ] [Real]Absence check using state equation in 39417 ms returned sat
[2022-06-11 05:01:36] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 05:01:36] [INFO ] [Nat]Absence check using 15 positive place invariants in 24 ms returned sat
[2022-06-11 05:01:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 05:02:16] [INFO ] [Nat]Absence check using state equation in 40380 ms returned sat
[2022-06-11 05:02:18] [INFO ] State equation strengthened by 7089 read => feed constraints.
[2022-06-11 05:02:21] [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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1991 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1991/1991 places, 155897/155897 transitions.
Applied a total of 0 rules in 884 ms. Remains 1991 /1991 variables (removed 0) and now considering 155897/155897 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1991/1991 places, 155897/155897 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1991/1991 places, 155897/155897 transitions.
Applied a total of 0 rules in 730 ms. Remains 1991 /1991 variables (removed 0) and now considering 155897/155897 (removed 0) transitions.
[2022-06-11 05:02:22] [INFO ] Flow matrix only has 124221 transitions (discarded 31676 similar events)
// Phase 1: matrix 124221 rows 1991 cols
[2022-06-11 05:02:24] [INFO ] Computed 15 place invariants in 1106 ms
[2022-06-11 05:02:32] [INFO ] Implicit Places using invariants in 9282 ms returned []
Implicit Place search using SMT only with invariants took 9294 ms to find 0 implicit places.
[2022-06-11 05:02:32] [INFO ] Flow matrix only has 124221 transitions (discarded 31676 similar events)
// Phase 1: matrix 124221 rows 1991 cols
[2022-06-11 05:02:33] [INFO ] Computed 15 place invariants in 1030 ms
[2022-06-11 05:03:03] [INFO ] Performed 87716/155897 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-11 05:03:26] [INFO ] Dead Transitions using invariants and state equation in 53984 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1991/1991 places, 155897/155897 transitions.
Ending property specific reduction for RERS2020-PT-pb108-UpperBounds-02 in 199464 ms.
Starting property specific reduction for RERS2020-PT-pb108-UpperBounds-03
Normalized transition count is 124182 out of 155858 initially.
// Phase 1: matrix 124182 rows 1993 cols
[2022-06-11 05:03:27] [INFO ] Computed 15 place invariants in 1176 ms
Incomplete random walk after 10000 steps, including 6 resets, run finished after 980 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 1) seen :0
[2022-06-11 05:03:28] [INFO ] Flow matrix only has 124182 transitions (discarded 31676 similar events)
// Phase 1: matrix 124182 rows 1993 cols
[2022-06-11 05:03:29] [INFO ] Computed 15 place invariants in 1116 ms
[2022-06-11 05:03:30] [INFO ] [Real]Absence check using 15 positive place invariants in 22 ms returned sat
[2022-06-11 05:03:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 05:03:34] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1993 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1993/1993 places, 155858/155858 transitions.
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1993 transition count 155857
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 1992 transition count 155857
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 4 place count 1992 transition count 156028
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 21 place count 1990 transition count 156013
Applied a total of 21 rules in 2833 ms. Remains 1990 /1993 variables (removed 3) and now considering 156013/155858 (removed -155) transitions.
Finished structural reductions, in 1 iterations. Remains : 1990/1993 places, 156013/155858 transitions.
Normalized transition count is 124336 out of 156013 initially.
// Phase 1: matrix 124336 rows 1990 cols
[2022-06-11 05:03:39] [INFO ] Computed 15 place invariants in 1112 ms
Interrupted random walk after 330971 steps, including 14 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 442476 steps, including 9 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen 0
[2022-06-11 05:04:14] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
// Phase 1: matrix 124336 rows 1990 cols
[2022-06-11 05:04:15] [INFO ] Computed 15 place invariants in 844 ms
[2022-06-11 05:04:15] [INFO ] [Real]Absence check using 15 positive place invariants in 22 ms returned sat
[2022-06-11 05:04:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 05:04:54] [INFO ] [Real]Absence check using state equation in 39588 ms returned sat
[2022-06-11 05:04:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 05:04:56] [INFO ] [Nat]Absence check using 15 positive place invariants in 24 ms returned sat
[2022-06-11 05:04:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 05:05:36] [INFO ] [Nat]Absence check using state equation in 39993 ms returned sat
[2022-06-11 05:05:37] [INFO ] State equation strengthened by 7095 read => feed constraints.
[2022-06-11 05:05:41] [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 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1990 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1990/1990 places, 156013/156013 transitions.
Applied a total of 0 rules in 779 ms. Remains 1990 /1990 variables (removed 0) and now considering 156013/156013 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1990/1990 places, 156013/156013 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1990/1990 places, 156013/156013 transitions.
Applied a total of 0 rules in 897 ms. Remains 1990 /1990 variables (removed 0) and now considering 156013/156013 (removed 0) transitions.
[2022-06-11 05:05:43] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
// Phase 1: matrix 124336 rows 1990 cols
[2022-06-11 05:05:44] [INFO ] Computed 15 place invariants in 828 ms
[2022-06-11 05:05:51] [INFO ] Implicit Places using invariants in 8523 ms returned []
Implicit Place search using SMT only with invariants took 8523 ms to find 0 implicit places.
[2022-06-11 05:05:51] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
// Phase 1: matrix 124336 rows 1990 cols
[2022-06-11 05:05:52] [INFO ] Computed 15 place invariants in 834 ms
[2022-06-11 05:06:22] [INFO ] Performed 87817/156013 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-11 05:06:44] [INFO ] Dead Transitions using invariants and state equation in 53026 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1990/1990 places, 156013/156013 transitions.
Ending property specific reduction for RERS2020-PT-pb108-UpperBounds-03 in 198692 ms.
Starting property specific reduction for RERS2020-PT-pb108-UpperBounds-05
Normalized transition count is 124182 out of 155858 initially.
// Phase 1: matrix 124182 rows 1993 cols
[2022-06-11 05:06:46] [INFO ] Computed 15 place invariants in 962 ms
Incomplete random walk after 10000 steps, including 9 resets, run finished after 890 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 1) seen :0
[2022-06-11 05:06:47] [INFO ] Flow matrix only has 124182 transitions (discarded 31676 similar events)
// Phase 1: matrix 124182 rows 1993 cols
[2022-06-11 05:06:48] [INFO ] Computed 15 place invariants in 891 ms
[2022-06-11 05:06:48] [INFO ] [Real]Absence check using 15 positive place invariants in 21 ms returned sat
[2022-06-11 05:06:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 05:06:53] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1993 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1993/1993 places, 155858/155858 transitions.
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1993 transition count 155857
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 1992 transition count 155857
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 4 place count 1992 transition count 156028
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 21 place count 1990 transition count 156013
Applied a total of 21 rules in 2425 ms. Remains 1990 /1993 variables (removed 3) and now considering 156013/155858 (removed -155) transitions.
Finished structural reductions, in 1 iterations. Remains : 1990/1993 places, 156013/155858 transitions.
Normalized transition count is 124336 out of 156013 initially.
// Phase 1: matrix 124336 rows 1990 cols
[2022-06-11 05:06:56] [INFO ] Computed 15 place invariants in 830 ms
Interrupted random walk after 404285 steps, including 4 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 516122 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=103 ) properties seen 0
[2022-06-11 05:07:31] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
// Phase 1: matrix 124336 rows 1990 cols
[2022-06-11 05:07:32] [INFO ] Computed 15 place invariants in 855 ms
[2022-06-11 05:07:32] [INFO ] [Real]Absence check using 15 positive place invariants in 21 ms returned sat
[2022-06-11 05:07:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 05:08:12] [INFO ] [Real]Absence check using state equation in 40289 ms returned sat
[2022-06-11 05:08:14] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 05:08:14] [INFO ] [Nat]Absence check using 15 positive place invariants in 22 ms returned sat
[2022-06-11 05:08:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 05:08:54] [INFO ] [Nat]Absence check using state equation in 40076 ms returned sat
[2022-06-11 05:08:55] [INFO ] State equation strengthened by 7095 read => feed constraints.
[2022-06-11 05:08:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1990 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1990/1990 places, 156013/156013 transitions.
Applied a total of 0 rules in 1126 ms. Remains 1990 /1990 variables (removed 0) and now considering 156013/156013 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1990/1990 places, 156013/156013 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1990/1990 places, 156013/156013 transitions.
Applied a total of 0 rules in 733 ms. Remains 1990 /1990 variables (removed 0) and now considering 156013/156013 (removed 0) transitions.
[2022-06-11 05:09:01] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
// Phase 1: matrix 124336 rows 1990 cols
[2022-06-11 05:09:02] [INFO ] Computed 15 place invariants in 984 ms
[2022-06-11 05:09:10] [INFO ] Implicit Places using invariants in 8700 ms returned []
Implicit Place search using SMT only with invariants took 8701 ms to find 0 implicit places.
[2022-06-11 05:09:10] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
// Phase 1: matrix 124336 rows 1990 cols
[2022-06-11 05:09:11] [INFO ] Computed 15 place invariants in 844 ms
[2022-06-11 05:09:41] [INFO ] Performed 86985/156013 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-11 05:10:03] [INFO ] Dead Transitions using invariants and state equation in 53232 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1990/1990 places, 156013/156013 transitions.
Ending property specific reduction for RERS2020-PT-pb108-UpperBounds-05 in 198553 ms.
Starting property specific reduction for RERS2020-PT-pb108-UpperBounds-06
Normalized transition count is 124182 out of 155858 initially.
// Phase 1: matrix 124182 rows 1993 cols
[2022-06-11 05:10:04] [INFO ] Computed 15 place invariants in 894 ms
Incomplete random walk after 10000 steps, including 5 resets, run finished after 941 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 1) seen :0
[2022-06-11 05:10:05] [INFO ] Flow matrix only has 124182 transitions (discarded 31676 similar events)
// Phase 1: matrix 124182 rows 1993 cols
[2022-06-11 05:10:06] [INFO ] Computed 15 place invariants in 909 ms
[2022-06-11 05:10:06] [INFO ] [Real]Absence check using 15 positive place invariants in 21 ms returned sat
[2022-06-11 05:10:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 05:10:11] [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 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1993 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1993/1993 places, 155858/155858 transitions.
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1993 transition count 155857
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 1992 transition count 155857
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 4 place count 1992 transition count 156028
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 21 place count 1990 transition count 156013
Applied a total of 21 rules in 2688 ms. Remains 1990 /1993 variables (removed 3) and now considering 156013/155858 (removed -155) transitions.
Finished structural reductions, in 1 iterations. Remains : 1990/1993 places, 156013/155858 transitions.
Normalized transition count is 124336 out of 156013 initially.
// Phase 1: matrix 124336 rows 1990 cols
[2022-06-11 05:10:15] [INFO ] Computed 15 place invariants in 914 ms
Interrupted random walk after 376354 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 487454 steps, including 13 resets, run timeout after 5001 ms. (steps per millisecond=97 ) properties seen 0
[2022-06-11 05:10:50] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
// Phase 1: matrix 124336 rows 1990 cols
[2022-06-11 05:10:51] [INFO ] Computed 15 place invariants in 827 ms
[2022-06-11 05:10:51] [INFO ] [Real]Absence check using 15 positive place invariants in 21 ms returned sat
[2022-06-11 05:10:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 05:11:30] [INFO ] [Real]Absence check using state equation in 38905 ms returned sat
[2022-06-11 05:11:32] [INFO ] State equation strengthened by 7095 read => feed constraints.
[2022-06-11 05:11:36] [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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1990 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1990/1990 places, 156013/156013 transitions.
Applied a total of 0 rules in 1296 ms. Remains 1990 /1990 variables (removed 0) and now considering 156013/156013 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1990/1990 places, 156013/156013 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1990/1990 places, 156013/156013 transitions.
Applied a total of 0 rules in 773 ms. Remains 1990 /1990 variables (removed 0) and now considering 156013/156013 (removed 0) transitions.
[2022-06-11 05:11:38] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
// Phase 1: matrix 124336 rows 1990 cols
[2022-06-11 05:11:39] [INFO ] Computed 15 place invariants in 795 ms
[2022-06-11 05:11:46] [INFO ] Implicit Places using invariants in 8478 ms returned []
Implicit Place search using SMT only with invariants took 8480 ms to find 0 implicit places.
[2022-06-11 05:11:47] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
// Phase 1: matrix 124336 rows 1990 cols
[2022-06-11 05:11:47] [INFO ] Computed 15 place invariants in 814 ms
[2022-06-11 05:12:18] [INFO ] Performed 87618/156013 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-11 05:12:39] [INFO ] Dead Transitions using invariants and state equation in 52797 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1990/1990 places, 156013/156013 transitions.
Ending property specific reduction for RERS2020-PT-pb108-UpperBounds-06 in 156357 ms.
Starting property specific reduction for RERS2020-PT-pb108-UpperBounds-08
Normalized transition count is 124182 out of 155858 initially.
// Phase 1: matrix 124182 rows 1993 cols
[2022-06-11 05:12:40] [INFO ] Computed 15 place invariants in 848 ms
Incomplete random walk after 10000 steps, including 8 resets, run finished after 909 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 1) seen :0
[2022-06-11 05:12:41] [INFO ] Flow matrix only has 124182 transitions (discarded 31676 similar events)
// Phase 1: matrix 124182 rows 1993 cols
[2022-06-11 05:12:42] [INFO ] Computed 15 place invariants in 872 ms
[2022-06-11 05:12:43] [INFO ] [Real]Absence check using 15 positive place invariants in 21 ms returned sat
[2022-06-11 05:12:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 05:12:47] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1993 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1993/1993 places, 155858/155858 transitions.
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1993 transition count 155857
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 1992 transition count 155857
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 4 place count 1992 transition count 156028
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 21 place count 1990 transition count 156013
Applied a total of 21 rules in 2519 ms. Remains 1990 /1993 variables (removed 3) and now considering 156013/155858 (removed -155) transitions.
Finished structural reductions, in 1 iterations. Remains : 1990/1993 places, 156013/155858 transitions.
Normalized transition count is 124336 out of 156013 initially.
// Phase 1: matrix 124336 rows 1990 cols
[2022-06-11 05:12:51] [INFO ] Computed 15 place invariants in 1011 ms
Interrupted random walk after 363405 steps, including 5 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 458951 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=91 ) properties seen 0
[2022-06-11 05:13:26] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
// Phase 1: matrix 124336 rows 1990 cols
[2022-06-11 05:13:27] [INFO ] Computed 15 place invariants in 926 ms
[2022-06-11 05:13:27] [INFO ] [Real]Absence check using 15 positive place invariants in 22 ms returned sat
[2022-06-11 05:13:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 05:14:06] [INFO ] [Real]Absence check using state equation in 38832 ms returned sat
[2022-06-11 05:14:08] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 05:14:08] [INFO ] [Nat]Absence check using 15 positive place invariants in 23 ms returned sat
[2022-06-11 05:14:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 05:14:47] [INFO ] [Nat]Absence check using state equation in 39273 ms returned sat
[2022-06-11 05:14:48] [INFO ] State equation strengthened by 7095 read => feed constraints.
[2022-06-11 05:14:53] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1990 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1990/1990 places, 156013/156013 transitions.
Applied a total of 0 rules in 1238 ms. Remains 1990 /1990 variables (removed 0) and now considering 156013/156013 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1990/1990 places, 156013/156013 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1990/1990 places, 156013/156013 transitions.
Applied a total of 0 rules in 753 ms. Remains 1990 /1990 variables (removed 0) and now considering 156013/156013 (removed 0) transitions.
[2022-06-11 05:14:55] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
// Phase 1: matrix 124336 rows 1990 cols
[2022-06-11 05:14:56] [INFO ] Computed 15 place invariants in 950 ms
[2022-06-11 05:15:04] [INFO ] Implicit Places using invariants in 8838 ms returned []
Implicit Place search using SMT only with invariants took 8839 ms to find 0 implicit places.
[2022-06-11 05:15:04] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
// Phase 1: matrix 124336 rows 1990 cols
[2022-06-11 05:15:05] [INFO ] Computed 15 place invariants in 908 ms
[2022-06-11 05:15:35] [INFO ] Performed 87958/156013 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-11 05:15:56] [INFO ] Dead Transitions using invariants and state equation in 52595 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1990/1990 places, 156013/156013 transitions.
Ending property specific reduction for RERS2020-PT-pb108-UpperBounds-08 in 196904 ms.
Starting property specific reduction for RERS2020-PT-pb108-UpperBounds-10
Normalized transition count is 124182 out of 155858 initially.
// Phase 1: matrix 124182 rows 1993 cols
[2022-06-11 05:15:57] [INFO ] Computed 15 place invariants in 951 ms
Incomplete random walk after 10000 steps, including 4 resets, run finished after 826 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 1) seen :0
[2022-06-11 05:15:58] [INFO ] Flow matrix only has 124182 transitions (discarded 31676 similar events)
// Phase 1: matrix 124182 rows 1993 cols
[2022-06-11 05:15:59] [INFO ] Computed 15 place invariants in 877 ms
[2022-06-11 05:15:59] [INFO ] [Real]Absence check using 15 positive place invariants in 20 ms returned sat
[2022-06-11 05:15:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 05:16:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1993 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1993/1993 places, 155858/155858 transitions.
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1993 transition count 155857
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 1992 transition count 155857
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 4 place count 1992 transition count 156028
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 21 place count 1990 transition count 156013
Applied a total of 21 rules in 2436 ms. Remains 1990 /1993 variables (removed 3) and now considering 156013/155858 (removed -155) transitions.
Finished structural reductions, in 1 iterations. Remains : 1990/1993 places, 156013/155858 transitions.
Normalized transition count is 124336 out of 156013 initially.
// Phase 1: matrix 124336 rows 1990 cols
[2022-06-11 05:16:08] [INFO ] Computed 15 place invariants in 851 ms
Interrupted random walk after 363466 steps, including 13 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 502498 steps, including 11 resets, run timeout after 5001 ms. (steps per millisecond=100 ) properties seen 0
[2022-06-11 05:16:43] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
// Phase 1: matrix 124336 rows 1990 cols
[2022-06-11 05:16:44] [INFO ] Computed 15 place invariants in 833 ms
[2022-06-11 05:16:44] [INFO ] [Real]Absence check using 15 positive place invariants in 22 ms returned sat
[2022-06-11 05:16:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 05:17:23] [INFO ] [Real]Absence check using state equation in 39080 ms returned sat
[2022-06-11 05:17:25] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 05:17:25] [INFO ] [Nat]Absence check using 15 positive place invariants in 24 ms returned sat
[2022-06-11 05:17:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 05:18:05] [INFO ] [Nat]Absence check using state equation in 40370 ms returned sat
[2022-06-11 05:18:06] [INFO ] State equation strengthened by 7095 read => feed constraints.
[2022-06-11 05:18:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1990 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1990/1990 places, 156013/156013 transitions.
Applied a total of 0 rules in 840 ms. Remains 1990 /1990 variables (removed 0) and now considering 156013/156013 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1990/1990 places, 156013/156013 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1990/1990 places, 156013/156013 transitions.
Applied a total of 0 rules in 1298 ms. Remains 1990 /1990 variables (removed 0) and now considering 156013/156013 (removed 0) transitions.
[2022-06-11 05:18:12] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
// Phase 1: matrix 124336 rows 1990 cols
[2022-06-11 05:18:13] [INFO ] Computed 15 place invariants in 863 ms
[2022-06-11 05:18:20] [INFO ] Implicit Places using invariants in 8468 ms returned []
Implicit Place search using SMT only with invariants took 8468 ms to find 0 implicit places.
[2022-06-11 05:18:20] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
// Phase 1: matrix 124336 rows 1990 cols
[2022-06-11 05:18:21] [INFO ] Computed 15 place invariants in 872 ms
[2022-06-11 05:18:51] [INFO ] Performed 86853/156013 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-11 05:19:14] [INFO ] Dead Transitions using invariants and state equation in 53395 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1990/1990 places, 156013/156013 transitions.
Ending property specific reduction for RERS2020-PT-pb108-UpperBounds-10 in 197516 ms.
Starting property specific reduction for RERS2020-PT-pb108-UpperBounds-11
Normalized transition count is 124182 out of 155858 initially.
// Phase 1: matrix 124182 rows 1993 cols
[2022-06-11 05:19:15] [INFO ] Computed 15 place invariants in 1067 ms
Incomplete random walk after 10000 steps, including 5 resets, run finished after 843 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 1) seen :0
[2022-06-11 05:19:16] [INFO ] Flow matrix only has 124182 transitions (discarded 31676 similar events)
// Phase 1: matrix 124182 rows 1993 cols
[2022-06-11 05:19:17] [INFO ] Computed 15 place invariants in 942 ms
[2022-06-11 05:19:17] [INFO ] [Real]Absence check using 15 positive place invariants in 21 ms returned sat
[2022-06-11 05:19:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 05:19:22] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1993 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1993/1993 places, 155858/155858 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1993 transition count 155989
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 1992 transition count 155974
Applied a total of 17 rules in 1546 ms. Remains 1992 /1993 variables (removed 1) and now considering 155974/155858 (removed -116) transitions.
Finished structural reductions, in 1 iterations. Remains : 1992/1993 places, 155974/155858 transitions.
Normalized transition count is 124297 out of 155974 initially.
// Phase 1: matrix 124297 rows 1992 cols
[2022-06-11 05:19:25] [INFO ] Computed 15 place invariants in 813 ms
Interrupted random walk after 391158 steps, including 3 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 461592 steps, including 11 resets, run timeout after 5001 ms. (steps per millisecond=92 ) properties seen 0
[2022-06-11 05:20:00] [INFO ] Flow matrix only has 124297 transitions (discarded 31677 similar events)
// Phase 1: matrix 124297 rows 1992 cols
[2022-06-11 05:20:01] [INFO ] Computed 15 place invariants in 916 ms
[2022-06-11 05:20:01] [INFO ] [Real]Absence check using 15 positive place invariants in 23 ms returned sat
[2022-06-11 05:20:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 05:20:40] [INFO ] [Real]Absence check using state equation in 39553 ms returned sat
[2022-06-11 05:20:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 05:20:42] [INFO ] [Nat]Absence check using 15 positive place invariants in 23 ms returned sat
[2022-06-11 05:20:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 05:21:21] [INFO ] [Nat]Absence check using state equation in 39030 ms returned sat
[2022-06-11 05:21:22] [INFO ] State equation strengthened by 7092 read => feed constraints.
[2022-06-11 05:21:27] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1992 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1992/1992 places, 155974/155974 transitions.
Applied a total of 0 rules in 726 ms. Remains 1992 /1992 variables (removed 0) and now considering 155974/155974 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1992/1992 places, 155974/155974 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1992/1992 places, 155974/155974 transitions.
Applied a total of 0 rules in 1072 ms. Remains 1992 /1992 variables (removed 0) and now considering 155974/155974 (removed 0) transitions.
[2022-06-11 05:21:29] [INFO ] Flow matrix only has 124297 transitions (discarded 31677 similar events)
// Phase 1: matrix 124297 rows 1992 cols
[2022-06-11 05:21:30] [INFO ] Computed 15 place invariants in 910 ms
[2022-06-11 05:21:38] [INFO ] Implicit Places using invariants in 9081 ms returned []
Implicit Place search using SMT only with invariants took 9083 ms to find 0 implicit places.
[2022-06-11 05:21:38] [INFO ] Flow matrix only has 124297 transitions (discarded 31677 similar events)
// Phase 1: matrix 124297 rows 1992 cols
[2022-06-11 05:21:39] [INFO ] Computed 15 place invariants in 820 ms
[2022-06-11 05:22:09] [INFO ] Performed 87767/155974 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-11 05:22:31] [INFO ] Dead Transitions using invariants and state equation in 52919 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1992/1992 places, 155974/155974 transitions.
Ending property specific reduction for RERS2020-PT-pb108-UpperBounds-11 in 197185 ms.
Starting property specific reduction for RERS2020-PT-pb108-UpperBounds-14
Normalized transition count is 124182 out of 155858 initially.
// Phase 1: matrix 124182 rows 1993 cols
[2022-06-11 05:22:32] [INFO ] Computed 15 place invariants in 943 ms
Incomplete random walk after 10000 steps, including 11 resets, run finished after 862 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 1) seen :0
[2022-06-11 05:22:33] [INFO ] Flow matrix only has 124182 transitions (discarded 31676 similar events)
// Phase 1: matrix 124182 rows 1993 cols
[2022-06-11 05:22:34] [INFO ] Computed 15 place invariants in 842 ms
[2022-06-11 05:22:34] [INFO ] [Real]Absence check using 15 positive place invariants in 20 ms returned sat
[2022-06-11 05:22:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 05:22:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1993 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1993/1993 places, 155858/155858 transitions.
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1993 transition count 155857
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 1992 transition count 155857
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 4 place count 1992 transition count 156028
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 21 place count 1990 transition count 156013
Applied a total of 21 rules in 2382 ms. Remains 1990 /1993 variables (removed 3) and now considering 156013/155858 (removed -155) transitions.
Finished structural reductions, in 1 iterations. Remains : 1990/1993 places, 156013/155858 transitions.
Normalized transition count is 124336 out of 156013 initially.
// Phase 1: matrix 124336 rows 1990 cols
[2022-06-11 05:22:42] [INFO ] Computed 15 place invariants in 883 ms
Interrupted random walk after 367183 steps, including 7 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 462325 steps, including 13 resets, run timeout after 5001 ms. (steps per millisecond=92 ) properties seen 0
[2022-06-11 05:23:18] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
// Phase 1: matrix 124336 rows 1990 cols
[2022-06-11 05:23:19] [INFO ] Computed 15 place invariants in 1105 ms
[2022-06-11 05:23:19] [INFO ] [Real]Absence check using 15 positive place invariants in 24 ms returned sat
[2022-06-11 05:23:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 05:23:59] [INFO ] [Real]Absence check using state equation in 40563 ms returned sat
[2022-06-11 05:24:01] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 05:24:01] [INFO ] [Nat]Absence check using 15 positive place invariants in 23 ms returned sat
[2022-06-11 05:24:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 05:24:41] [INFO ] [Nat]Absence check using state equation in 39570 ms returned sat
[2022-06-11 05:24:42] [INFO ] State equation strengthened by 7095 read => feed constraints.
[2022-06-11 05:24:46] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1990 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1990/1990 places, 156013/156013 transitions.
Applied a total of 0 rules in 747 ms. Remains 1990 /1990 variables (removed 0) and now considering 156013/156013 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1990/1990 places, 156013/156013 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1990/1990 places, 156013/156013 transitions.
Applied a total of 0 rules in 749 ms. Remains 1990 /1990 variables (removed 0) and now considering 156013/156013 (removed 0) transitions.
[2022-06-11 05:24:48] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
// Phase 1: matrix 124336 rows 1990 cols
[2022-06-11 05:24:49] [INFO ] Computed 15 place invariants in 835 ms
[2022-06-11 05:24:57] [INFO ] Implicit Places using invariants in 9122 ms returned []
Implicit Place search using SMT only with invariants took 9123 ms to find 0 implicit places.
[2022-06-11 05:24:57] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
// Phase 1: matrix 124336 rows 1990 cols
[2022-06-11 05:24:58] [INFO ] Computed 15 place invariants in 869 ms
[2022-06-11 05:25:28] [INFO ] Performed 84042/156013 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-11 05:25:51] [INFO ] Dead Transitions using invariants and state equation in 54325 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1990/1990 places, 156013/156013 transitions.
Ending property specific reduction for RERS2020-PT-pb108-UpperBounds-14 in 200169 ms.
[2022-06-11 05:25:56] [INFO ] Flatten gal took : 4597 ms
[2022-06-11 05:25:59] [INFO ] Applying decomposition
[2022-06-11 05:26:04] [INFO ] Flatten gal took : 4402 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph16143122931207960095.txt' '-o' '/tmp/graph16143122931207960095.bin' '-w' '/tmp/graph16143122931207960095.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph16143122931207960095.bin' '-l' '-1' '-v' '-w' '/tmp/graph16143122931207960095.weights' '-q' '0' '-e' '0.001'
[2022-06-11 05:26:12] [INFO ] Decomposing Gal with order
[2022-06-11 05:26:12] [INFO ] Rewriting arrays to variables to allow decomposition.
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RERS2020-PT-pb108"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is RERS2020-PT-pb108, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r312-tall-165472282600685"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb108.tgz
mv RERS2020-PT-pb108 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;