About the Execution of 2022-gold for RERS2020-PT-pb105
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 7969.884 | 3600000.00 | 4016898.00 | 8978.00 | 1 ? 1 ? 1 ? ? ? ? ? ? ? ? 1 ? 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r351-tall-167889220800032.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is RERS2020-PT-pb105, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r351-tall-167889220800032
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 87M
-rw-r--r-- 1 mcc users 7.7K Feb 26 08:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 26 08:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 26 08:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 26 08:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.1K Feb 26 09:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 26 09:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Feb 26 08:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 08:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 86M Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-00
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-01
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-02
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-03
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-04
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-05
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-06
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-07
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-08
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-09
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-10
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-11
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-12
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-13
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-14
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679134542934
Running Version 202205111006
[2023-03-18 10:15:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-18 10:15:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 10:15:46] [INFO ] Load time of PNML (sax parser for PT used): 2694 ms
[2023-03-18 10:15:47] [INFO ] Transformed 1982 places.
[2023-03-18 10:15:47] [INFO ] Transformed 153412 transitions.
[2023-03-18 10:15:47] [INFO ] Found NUPN structural information;
[2023-03-18 10:15:47] [INFO ] Parsed PT model containing 1982 places and 153412 transitions in 3258 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 21 ms.
Ensure Unique test removed 3773 transitions
Reduce redundant transitions removed 3773 transitions.
Normalized transition count is 105328 out of 149639 initially.
// Phase 1: matrix 105328 rows 1982 cols
[2023-03-18 10:15:48] [INFO ] Computed 21 place invariants in 543 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1148 ms. (steps per millisecond=8 ) properties (out of 16) seen :3
FORMULA RERS2020-PT-pb105-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb105-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb105-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 13) seen :1
FORMULA RERS2020-PT-pb105-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=54 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 12) seen :1
FORMULA RERS2020-PT-pb105-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 11) seen :0
[2023-03-18 10:15:51] [INFO ] Flow matrix only has 105328 transitions (discarded 44311 similar events)
// Phase 1: matrix 105328 rows 1982 cols
[2023-03-18 10:15:52] [INFO ] Computed 21 place invariants in 630 ms
[2023-03-18 10:15:52] [INFO ] [Real]Absence check using 11 positive place invariants in 43 ms returned sat
[2023-03-18 10:15:52] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 4 ms returned sat
[2023-03-18 10:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:15:57] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 10:15:57] [INFO ] [Real]Absence check using 11 positive place invariants in 33 ms returned sat
[2023-03-18 10:15:57] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 2 ms returned sat
[2023-03-18 10:15:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:16:02] [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 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 10:16:02] [INFO ] [Real]Absence check using 11 positive place invariants in 34 ms returned sat
[2023-03-18 10:16:02] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 3 ms returned sat
[2023-03-18 10:16:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:16:07] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 10:16:07] [INFO ] [Real]Absence check using 11 positive place invariants in 33 ms returned sat
[2023-03-18 10:16:07] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 2 ms returned sat
[2023-03-18 10:16:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:16:12] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 10:16:12] [INFO ] [Real]Absence check using 11 positive place invariants in 34 ms returned sat
[2023-03-18 10:16:12] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 2 ms returned sat
[2023-03-18 10:16:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:16:17] [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 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:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 10:16:17] [INFO ] [Real]Absence check using 11 positive place invariants in 46 ms returned sat
[2023-03-18 10:16:17] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 2 ms returned sat
[2023-03-18 10:16:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:16:22] [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:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 10:16:22] [INFO ] [Real]Absence check using 11 positive place invariants in 35 ms returned sat
[2023-03-18 10:16:22] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 5 ms returned sat
[2023-03-18 10:16:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:16:27] [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 6
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:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 10:16:27] [INFO ] [Real]Absence check using 11 positive place invariants in 32 ms returned sat
[2023-03-18 10:16:27] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 2 ms returned sat
[2023-03-18 10:16:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:16:32] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 10:16:32] [INFO ] [Real]Absence check using 11 positive place invariants in 39 ms returned sat
[2023-03-18 10:16:32] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 16 ms returned sat
[2023-03-18 10:16:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:16:37] [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 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 10:16:37] [INFO ] [Real]Absence check using 11 positive place invariants in 34 ms returned sat
[2023-03-18 10:16:37] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 3 ms returned sat
[2023-03-18 10:16:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:16:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 10:16:42] [INFO ] [Real]Absence check using 11 positive place invariants in 35 ms returned sat
[2023-03-18 10:16:42] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 5 ms returned sat
[2023-03-18 10:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:16:47] [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 10
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 11 out of 1982 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1982/1982 places, 149639/149639 transitions.
Graph (trivial) has 1654 edges and 1982 vertex of which 113 / 1982 are part of one of the 42 SCC in 38 ms
Free SCC test removed 71 places
Drop transitions removed 3841 transitions
Ensure Unique test removed 500 transitions
Reduce isomorphic transitions removed 4341 transitions.
Graph (complete) has 126490 edges and 1911 vertex of which 1909 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.120 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Ensure Unique test removed 10 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 16 rules applied. Total rules applied 18 place count 1899 transition count 145291
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 23 place count 1895 transition count 145290
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 24 place count 1894 transition count 145290
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 24 place count 1894 transition count 145287
Deduced a syphon composed of 3 places in 101 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 30 place count 1891 transition count 145287
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 39 place count 1882 transition count 145240
Iterating global reduction 3 with 9 rules applied. Total rules applied 48 place count 1882 transition count 145240
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 57 place count 1882 transition count 145231
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 63 place count 1876 transition count 145219
Iterating global reduction 4 with 6 rules applied. Total rules applied 69 place count 1876 transition count 145219
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 75 place count 1876 transition count 145213
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 78 place count 1873 transition count 145207
Iterating global reduction 5 with 3 rules applied. Total rules applied 81 place count 1873 transition count 145207
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 84 place count 1873 transition count 145204
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 84 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 6 with 52 rules applied. Total rules applied 136 place count 1847 transition count 145178
Drop transitions removed 6 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 143 place count 1847 transition count 145171
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: -96
Deduced a syphon composed of 27 places in 83 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 7 with 54 rules applied. Total rules applied 197 place count 1820 transition count 145267
Drop transitions removed 4 transitions
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 7 with 23 rules applied. Total rules applied 220 place count 1820 transition count 145244
Free-agglomeration rule applied 25 times with reduction of 6 identical transitions.
Iterating global reduction 8 with 25 rules applied. Total rules applied 245 place count 1820 transition count 145213
Reduce places removed 25 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 578 transitions
Reduce isomorphic transitions removed 586 transitions.
Iterating post reduction 8 with 611 rules applied. Total rules applied 856 place count 1795 transition count 144627
Free-agglomeration rule applied 3 times.
Iterating global reduction 9 with 3 rules applied. Total rules applied 859 place count 1795 transition count 144624
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 53 transitions
Reduce isomorphic transitions removed 53 transitions.
Iterating post reduction 9 with 56 rules applied. Total rules applied 915 place count 1792 transition count 144571
Free-agglomeration rule applied 3 times.
Iterating global reduction 10 with 3 rules applied. Total rules applied 918 place count 1792 transition count 144568
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 924 place count 1789 transition count 144565
Free-agglomeration rule applied 1 times.
Iterating global reduction 11 with 1 rules applied. Total rules applied 925 place count 1789 transition count 144564
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 926 place count 1788 transition count 144564
Free-agglomeration rule (complex) applied 113 times with reduction of 3658 identical transitions.
Iterating global reduction 12 with 113 rules applied. Total rules applied 1039 place count 1788 transition count 172051
Reduce places removed 113 places and 0 transitions.
Drop transitions removed 136 transitions
Ensure Unique test removed 7463 transitions
Reduce isomorphic transitions removed 7599 transitions.
Iterating post reduction 12 with 7712 rules applied. Total rules applied 8751 place count 1675 transition count 164452
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 8752 place count 1674 transition count 164451
Applied a total of 8752 rules in 15535 ms. Remains 1674 /1982 variables (removed 308) and now considering 164451/149639 (removed -14812) transitions.
Finished structural reductions, in 1 iterations. Remains : 1674/1982 places, 164451/149639 transitions.
Normalized transition count is 121549 out of 164451 initially.
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-18 10:17:04] [INFO ] Computed 10 place invariants in 869 ms
Interrupted random walk after 259679 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 0
Interrupted Best-First random walk after 492893 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=98 ) properties seen 0
Interrupted Best-First random walk after 503481 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=100 ) properties seen 0
Interrupted Best-First random walk after 493343 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=98 ) properties seen 0
Interrupted Best-First random walk after 489671 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=97 ) properties seen 0
Interrupted Best-First random walk after 460421 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=92 ) properties seen 0
Interrupted Best-First random walk after 445958 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=89 ) properties seen 0
Interrupted Best-First random walk after 476693 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=95 ) properties seen 0
Interrupted Best-First random walk after 510611 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=102 ) properties seen 0
Interrupted Best-First random walk after 527973 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=105 ) properties seen 0
Interrupted Best-First random walk after 529214 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=105 ) properties seen 0
Interrupted Best-First random walk after 540108 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=108 ) properties seen 0
[2023-03-18 10:18:29] [INFO ] Flow matrix only has 121549 transitions (discarded 42902 similar events)
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-18 10:18:29] [INFO ] Computed 10 place invariants in 625 ms
[2023-03-18 10:18:30] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-18 10:18:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:19:08] [INFO ] [Real]Absence check using state equation in 37944 ms returned sat
[2023-03-18 10:19:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:19:10] [INFO ] [Nat]Absence check using 10 positive place invariants in 18 ms returned sat
[2023-03-18 10:19:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:19:50] [INFO ] [Nat]Absence check using state equation in 39947 ms returned sat
[2023-03-18 10:19:52] [INFO ] State equation strengthened by 6034 read => feed constraints.
[2023-03-18 10:19:55] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 10:19:55] [INFO ] [Real]Absence check using 10 positive place invariants in 25 ms returned sat
[2023-03-18 10:19:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:20:34] [INFO ] [Real]Absence check using state equation in 39440 ms returned sat
[2023-03-18 10:20:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:20:36] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-18 10:20:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:21:16] [INFO ] [Nat]Absence check using state equation in 39450 ms returned sat
[2023-03-18 10:21:21] [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 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)
[2023-03-18 10:21:21] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-18 10:21:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:22:00] [INFO ] [Real]Absence check using state equation in 38430 ms returned sat
[2023-03-18 10:22:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:22:02] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-18 10:22:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:22:46] [INFO ] [Nat]Absence check using state equation in 44846 ms returned unknown
[2023-03-18 10:22:47] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-18 10:22:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:23:25] [INFO ] [Real]Absence check using state equation in 38781 ms returned sat
[2023-03-18 10:23:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:23:27] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-18 10:23:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:24:08] [INFO ] [Nat]Absence check using state equation in 40597 ms returned sat
[2023-03-18 10:24:12] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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)
[2023-03-18 10:24:12] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-18 10:24:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:24:49] [INFO ] [Real]Absence check using state equation in 36685 ms returned sat
[2023-03-18 10:24:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:24:51] [INFO ] [Nat]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-18 10:24:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:25:33] [INFO ] [Nat]Absence check using state equation in 42341 ms returned sat
[2023-03-18 10:25:36] [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 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 10:25:36] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-18 10:25:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:26:12] [INFO ] [Real]Absence check using state equation in 36346 ms returned sat
[2023-03-18 10:26:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:26:14] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-18 10:26:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:26:55] [INFO ] [Nat]Absence check using state equation in 41557 ms returned sat
[2023-03-18 10:26:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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)
[2023-03-18 10:26:59] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-18 10:26:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:27:37] [INFO ] [Real]Absence check using state equation in 37661 ms returned sat
[2023-03-18 10:27:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:27:38] [INFO ] [Nat]Absence check using 10 positive place invariants in 21 ms returned sat
[2023-03-18 10:27:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:28:18] [INFO ] [Nat]Absence check using state equation in 39848 ms returned sat
[2023-03-18 10:28:23] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 10:28:23] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-18 10:28:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:29:00] [INFO ] [Real]Absence check using state equation in 36636 ms returned sat
[2023-03-18 10:29:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:29:02] [INFO ] [Nat]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-18 10:29:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:29:43] [INFO ] [Nat]Absence check using state equation in 41163 ms returned sat
[2023-03-18 10:29:47] [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 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 10:29:47] [INFO ] [Real]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-18 10:29:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:30:26] [INFO ] [Real]Absence check using state equation in 38749 ms returned sat
[2023-03-18 10:30:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:30:28] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-18 10:30:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:31:11] [INFO ] [Nat]Absence check using state equation in 43675 ms returned sat
[2023-03-18 10:31:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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)
[2023-03-18 10:31:13] [INFO ] [Real]Absence check using 10 positive place invariants in 19 ms returned sat
[2023-03-18 10:31:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:31:50] [INFO ] [Real]Absence check using state equation in 37016 ms returned sat
[2023-03-18 10:31:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:31:52] [INFO ] [Nat]Absence check using 10 positive place invariants in 21 ms returned sat
[2023-03-18 10:31:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:32:33] [INFO ] [Nat]Absence check using state equation in 41414 ms returned sat
[2023-03-18 10:32:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 10:32:37] [INFO ] [Real]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-18 10:32:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:33:15] [INFO ] [Real]Absence check using state equation in 38510 ms returned sat
[2023-03-18 10:33:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:33:17] [INFO ] [Nat]Absence check using 10 positive place invariants in 21 ms returned sat
[2023-03-18 10:33:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:34:02] [INFO ] [Nat]Absence check using state equation in 44834 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 11 out of 1674 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1674/1674 places, 164451/164451 transitions.
Applied a total of 0 rules in 900 ms. Remains 1674 /1674 variables (removed 0) and now considering 164451/164451 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1674/1674 places, 164451/164451 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1674/1674 places, 164451/164451 transitions.
Applied a total of 0 rules in 864 ms. Remains 1674 /1674 variables (removed 0) and now considering 164451/164451 (removed 0) transitions.
[2023-03-18 10:34:04] [INFO ] Flow matrix only has 121549 transitions (discarded 42902 similar events)
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-18 10:34:04] [INFO ] Computed 10 place invariants in 597 ms
[2023-03-18 10:34:13] [INFO ] Implicit Places using invariants in 9667 ms returned []
Implicit Place search using SMT only with invariants took 9669 ms to find 0 implicit places.
[2023-03-18 10:34:13] [INFO ] Flow matrix only has 121549 transitions (discarded 42902 similar events)
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-18 10:34:14] [INFO ] Computed 10 place invariants in 604 ms
[2023-03-18 10:34:44] [INFO ] Performed 90265/164451 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 10:35:09] [INFO ] Dead Transitions using invariants and state equation in 56022 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1674/1674 places, 164451/164451 transitions.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-01
Normalized transition count is 121549 out of 164451 initially.
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-18 10:35:10] [INFO ] Computed 10 place invariants in 807 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1139 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 1) seen :0
[2023-03-18 10:35:12] [INFO ] Flow matrix only has 121549 transitions (discarded 42902 similar events)
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-18 10:35:12] [INFO ] Computed 10 place invariants in 735 ms
[2023-03-18 10:35:13] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-18 10:35:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:35:17] [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 1674 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1674/1674 places, 164451/164451 transitions.
Graph (trivial) has 989 edges and 1674 vertex of which 2 / 1674 are part of one of the 1 SCC in 6 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 166 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 1672 transition count 164446
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1672 transition count 164445
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 1671 transition count 164443
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 1671 transition count 164443
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 1671 transition count 164442
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 11 place count 1671 transition count 165396
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 173 transitions
Reduce isomorphic transitions removed 175 transitions.
Iterating post reduction 2 with 179 rules applied. Total rules applied 190 place count 1667 transition count 165221
Applied a total of 190 rules in 3301 ms. Remains 1667 /1674 variables (removed 7) and now considering 165221/164451 (removed -770) transitions.
Finished structural reductions, in 1 iterations. Remains : 1667/1674 places, 165221/164451 transitions.
Normalized transition count is 122274 out of 165221 initially.
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-18 10:35:22] [INFO ] Computed 10 place invariants in 766 ms
Interrupted random walk after 314097 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 491529 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=98 ) properties seen 0
[2023-03-18 10:35:57] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-18 10:35:57] [INFO ] Computed 10 place invariants in 626 ms
[2023-03-18 10:35:58] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-18 10:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:36:38] [INFO ] [Real]Absence check using state equation in 40331 ms returned sat
[2023-03-18 10:36:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:36:40] [INFO ] [Nat]Absence check using 10 positive place invariants in 28 ms returned sat
[2023-03-18 10:36:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:37:18] [INFO ] [Nat]Absence check using state equation in 38597 ms returned sat
[2023-03-18 10:37:20] [INFO ] State equation strengthened by 6068 read => feed constraints.
[2023-03-18 10:37:25] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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 1667 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 851 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1667/1667 places, 165221/165221 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 831 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
[2023-03-18 10:37:26] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-18 10:37:27] [INFO ] Computed 10 place invariants in 594 ms
[2023-03-18 10:37:36] [INFO ] Implicit Places using invariants in 9428 ms returned []
Implicit Place search using SMT only with invariants took 9429 ms to find 0 implicit places.
[2023-03-18 10:37:36] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-18 10:37:36] [INFO ] Computed 10 place invariants in 641 ms
[2023-03-18 10:38:07] [INFO ] Performed 87752/165221 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 10:38:31] [INFO ] Dead Transitions using invariants and state equation in 55084 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1667/1667 places, 165221/165221 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-01 in 201517 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-03
Normalized transition count is 121549 out of 164451 initially.
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-18 10:38:32] [INFO ] Computed 10 place invariants in 560 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 929 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 105 ms. (steps per millisecond=95 ) properties (out of 1) seen :0
[2023-03-18 10:38:33] [INFO ] Flow matrix only has 121549 transitions (discarded 42902 similar events)
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-18 10:38:33] [INFO ] Computed 10 place invariants in 601 ms
[2023-03-18 10:38:34] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-18 10:38:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:38:38] [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: Stream closed... 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: Stream closed...
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 1674 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1674/1674 places, 164451/164451 transitions.
Graph (trivial) has 986 edges and 1674 vertex of which 2 / 1674 are part of one of the 1 SCC in 8 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 113 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 1672 transition count 164446
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1672 transition count 164445
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 1671 transition count 164443
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 1671 transition count 164443
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 1671 transition count 164442
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 11 place count 1671 transition count 165396
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 173 transitions
Reduce isomorphic transitions removed 175 transitions.
Iterating post reduction 2 with 179 rules applied. Total rules applied 190 place count 1667 transition count 165221
Applied a total of 190 rules in 3319 ms. Remains 1667 /1674 variables (removed 7) and now considering 165221/164451 (removed -770) transitions.
Finished structural reductions, in 1 iterations. Remains : 1667/1674 places, 165221/164451 transitions.
Normalized transition count is 122274 out of 165221 initially.
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-18 10:38:43] [INFO ] Computed 10 place invariants in 702 ms
Interrupted random walk after 266830 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 0
Interrupted Best-First random walk after 488488 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=97 ) properties seen 0
[2023-03-18 10:39:18] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-18 10:39:18] [INFO ] Computed 10 place invariants in 575 ms
[2023-03-18 10:39:19] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-18 10:39:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:39:59] [INFO ] [Real]Absence check using state equation in 40390 ms returned sat
[2023-03-18 10:40:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:40:01] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-18 10:40:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:40:41] [INFO ] [Nat]Absence check using state equation in 40331 ms returned sat
[2023-03-18 10:40:43] [INFO ] State equation strengthened by 6068 read => feed constraints.
[2023-03-18 10:40:46] [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 1667 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 1028 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1667/1667 places, 165221/165221 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 898 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
[2023-03-18 10:40:48] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-18 10:40:48] [INFO ] Computed 10 place invariants in 687 ms
[2023-03-18 10:40:58] [INFO ] Implicit Places using invariants in 9903 ms returned []
Implicit Place search using SMT only with invariants took 9904 ms to find 0 implicit places.
[2023-03-18 10:40:58] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-18 10:40:58] [INFO ] Computed 10 place invariants in 829 ms
[2023-03-18 10:41:29] [INFO ] Performed 88282/165221 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 10:41:56] [INFO ] Dead Transitions using invariants and state equation in 58084 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1667/1667 places, 165221/165221 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-03 in 204795 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-05
Normalized transition count is 121549 out of 164451 initially.
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-18 10:41:57] [INFO ] Computed 10 place invariants in 732 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1155 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 1) seen :0
[2023-03-18 10:41:58] [INFO ] Flow matrix only has 121549 transitions (discarded 42902 similar events)
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-18 10:41:59] [INFO ] Computed 10 place invariants in 637 ms
[2023-03-18 10:41:59] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-18 10:41:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:42:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 1674 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1674/1674 places, 164451/164451 transitions.
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1674 transition count 165405
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 173 transitions
Reduce isomorphic transitions removed 175 transitions.
Iterating post reduction 0 with 179 rules applied. Total rules applied 183 place count 1670 transition count 165230
Applied a total of 183 rules in 1700 ms. Remains 1670 /1674 variables (removed 4) and now considering 165230/164451 (removed -779) transitions.
Finished structural reductions, in 1 iterations. Remains : 1670/1674 places, 165230/164451 transitions.
Normalized transition count is 122283 out of 165230 initially.
// Phase 1: matrix 122283 rows 1670 cols
[2023-03-18 10:42:06] [INFO ] Computed 10 place invariants in 622 ms
Interrupted random walk after 280972 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 468893 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=93 ) properties seen 0
[2023-03-18 10:42:41] [INFO ] Flow matrix only has 122283 transitions (discarded 42947 similar events)
// Phase 1: matrix 122283 rows 1670 cols
[2023-03-18 10:42:42] [INFO ] Computed 10 place invariants in 639 ms
[2023-03-18 10:42:42] [INFO ] [Real]Absence check using 10 positive place invariants in 18 ms returned sat
[2023-03-18 10:42:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:43:21] [INFO ] [Real]Absence check using state equation in 39199 ms returned sat
[2023-03-18 10:43:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:43:23] [INFO ] [Nat]Absence check using 10 positive place invariants in 19 ms returned sat
[2023-03-18 10:43:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:44:03] [INFO ] [Nat]Absence check using state equation in 40078 ms returned sat
[2023-03-18 10:44:05] [INFO ] State equation strengthened by 6068 read => feed constraints.
[2023-03-18 10:44:08] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java: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 1670 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1670/1670 places, 165230/165230 transitions.
Applied a total of 0 rules in 1425 ms. Remains 1670 /1670 variables (removed 0) and now considering 165230/165230 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1670/1670 places, 165230/165230 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1670/1670 places, 165230/165230 transitions.
Applied a total of 0 rules in 1192 ms. Remains 1670 /1670 variables (removed 0) and now considering 165230/165230 (removed 0) transitions.
[2023-03-18 10:44:11] [INFO ] Flow matrix only has 122283 transitions (discarded 42947 similar events)
// Phase 1: matrix 122283 rows 1670 cols
[2023-03-18 10:44:11] [INFO ] Computed 10 place invariants in 573 ms
[2023-03-18 10:44:20] [INFO ] Implicit Places using invariants in 9785 ms returned []
Implicit Place search using SMT only with invariants took 9786 ms to find 0 implicit places.
[2023-03-18 10:44:21] [INFO ] Flow matrix only has 122283 transitions (discarded 42947 similar events)
// Phase 1: matrix 122283 rows 1670 cols
[2023-03-18 10:44:21] [INFO ] Computed 10 place invariants in 701 ms
[2023-03-18 10:44:51] [INFO ] Performed 90335/165230 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 10:45:16] [INFO ] Dead Transitions using invariants and state equation in 55820 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1670/1670 places, 165230/165230 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-05 in 200691 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-06
Normalized transition count is 121549 out of 164451 initially.
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-18 10:45:17] [INFO ] Computed 10 place invariants in 659 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1289 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 1) seen :0
[2023-03-18 10:45:19] [INFO ] Flow matrix only has 121549 transitions (discarded 42902 similar events)
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-18 10:45:19] [INFO ] Computed 10 place invariants in 738 ms
[2023-03-18 10:45:20] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-18 10:45:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:45:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1674 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1674/1674 places, 164451/164451 transitions.
Graph (trivial) has 987 edges and 1674 vertex of which 2 / 1674 are part of one of the 1 SCC in 6 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 58 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 1672 transition count 164446
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1672 transition count 164445
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 1671 transition count 164443
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 1671 transition count 164443
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 1671 transition count 164442
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 11 place count 1671 transition count 165396
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 173 transitions
Reduce isomorphic transitions removed 175 transitions.
Iterating post reduction 2 with 179 rules applied. Total rules applied 190 place count 1667 transition count 165221
Applied a total of 190 rules in 3199 ms. Remains 1667 /1674 variables (removed 7) and now considering 165221/164451 (removed -770) transitions.
Finished structural reductions, in 1 iterations. Remains : 1667/1674 places, 165221/164451 transitions.
Normalized transition count is 122274 out of 165221 initially.
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-18 10:45:28] [INFO ] Computed 10 place invariants in 606 ms
Interrupted random walk after 316833 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 512065 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=102 ) properties seen 0
[2023-03-18 10:46:04] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-18 10:46:04] [INFO ] Computed 10 place invariants in 616 ms
[2023-03-18 10:46:04] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-18 10:46:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:46:41] [INFO ] [Real]Absence check using state equation in 36817 ms returned sat
[2023-03-18 10:46:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:46:43] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-18 10:46:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:47:27] [INFO ] [Nat]Absence check using state equation in 44459 ms returned sat
[2023-03-18 10:47:28] [INFO ] State equation strengthened by 6068 read => feed constraints.
[2023-03-18 10:47:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java: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 1667 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 812 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1667/1667 places, 165221/165221 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 732 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
[2023-03-18 10:47:30] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-18 10:47:31] [INFO ] Computed 10 place invariants in 547 ms
[2023-03-18 10:47:39] [INFO ] Implicit Places using invariants in 9277 ms returned []
Implicit Place search using SMT only with invariants took 9278 ms to find 0 implicit places.
[2023-03-18 10:47:39] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-18 10:47:40] [INFO ] Computed 10 place invariants in 548 ms
[2023-03-18 10:48:10] [INFO ] Performed 89445/165221 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 10:48:35] [INFO ] Dead Transitions using invariants and state equation in 55413 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1667/1667 places, 165221/165221 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-06 in 198400 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-07
Normalized transition count is 121549 out of 164451 initially.
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-18 10:48:35] [INFO ] Computed 10 place invariants in 595 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1164 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 1) seen :0
[2023-03-18 10:48:37] [INFO ] Flow matrix only has 121549 transitions (discarded 42902 similar events)
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-18 10:48:37] [INFO ] Computed 10 place invariants in 582 ms
[2023-03-18 10:48:38] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-18 10:48:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:48:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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 1674 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1674/1674 places, 164451/164451 transitions.
Graph (trivial) has 987 edges and 1674 vertex of which 2 / 1674 are part of one of the 1 SCC in 5 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 55 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 1672 transition count 164446
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1672 transition count 164445
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 1671 transition count 164443
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 1671 transition count 164443
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 1671 transition count 164442
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 11 place count 1671 transition count 165396
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 173 transitions
Reduce isomorphic transitions removed 175 transitions.
Iterating post reduction 2 with 179 rules applied. Total rules applied 190 place count 1667 transition count 165221
Applied a total of 190 rules in 2752 ms. Remains 1667 /1674 variables (removed 7) and now considering 165221/164451 (removed -770) transitions.
Finished structural reductions, in 1 iterations. Remains : 1667/1674 places, 165221/164451 transitions.
Normalized transition count is 122274 out of 165221 initially.
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-18 10:48:46] [INFO ] Computed 10 place invariants in 720 ms
Interrupted random walk after 321405 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 508069 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=101 ) properties seen 0
[2023-03-18 10:49:21] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-18 10:49:22] [INFO ] Computed 10 place invariants in 564 ms
[2023-03-18 10:49:22] [INFO ] [Real]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-18 10:49:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:03] [INFO ] [Real]Absence check using state equation in 41478 ms returned sat
[2023-03-18 10:50:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:50:05] [INFO ] [Nat]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-18 10:50:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:44] [INFO ] [Nat]Absence check using state equation in 38413 ms returned sat
[2023-03-18 10:50:45] [INFO ] State equation strengthened by 6068 read => feed constraints.
[2023-03-18 10:50:50] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 1667 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 763 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1667/1667 places, 165221/165221 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 1566 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
[2023-03-18 10:50:52] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-18 10:50:53] [INFO ] Computed 10 place invariants in 790 ms
[2023-03-18 10:51:03] [INFO ] Implicit Places using invariants in 10082 ms returned []
Implicit Place search using SMT only with invariants took 10083 ms to find 0 implicit places.
[2023-03-18 10:51:03] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-18 10:51:03] [INFO ] Computed 10 place invariants in 583 ms
[2023-03-18 10:51:33] [INFO ] Performed 89111/165221 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 10:51:57] [INFO ] Dead Transitions using invariants and state equation in 54701 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1667/1667 places, 165221/165221 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-07 in 202514 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-08
Normalized transition count is 121549 out of 164451 initially.
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-18 10:51:58] [INFO ] Computed 10 place invariants in 931 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1071 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 1) seen :0
[2023-03-18 10:52:00] [INFO ] Flow matrix only has 121549 transitions (discarded 42902 similar events)
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-18 10:52:00] [INFO ] Computed 10 place invariants in 530 ms
[2023-03-18 10:52:00] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-18 10:52:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:52:05] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 1674 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1674/1674 places, 164451/164451 transitions.
Graph (trivial) has 985 edges and 1674 vertex of which 2 / 1674 are part of one of the 1 SCC in 5 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 55 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 1672 transition count 164446
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1672 transition count 164445
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 1671 transition count 164443
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 1671 transition count 164443
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 1671 transition count 164442
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 9 place count 1671 transition count 164850
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 23 place count 1669 transition count 164838
Applied a total of 23 rules in 3068 ms. Remains 1669 /1674 variables (removed 5) and now considering 164838/164451 (removed -387) transitions.
Finished structural reductions, in 1 iterations. Remains : 1669/1674 places, 164838/164451 transitions.
Normalized transition count is 121915 out of 164838 initially.
// Phase 1: matrix 121915 rows 1669 cols
[2023-03-18 10:52:09] [INFO ] Computed 10 place invariants in 592 ms
Finished random walk after 290122 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=9 )
Interrupted Best-First random walk after 461839 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=92 ) properties seen 0
[2023-03-18 10:52:44] [INFO ] Flow matrix only has 121915 transitions (discarded 42923 similar events)
// Phase 1: matrix 121915 rows 1669 cols
[2023-03-18 10:52:45] [INFO ] Computed 10 place invariants in 684 ms
[2023-03-18 10:52:45] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-18 10:52:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:25] [INFO ] [Real]Absence check using state equation in 39820 ms returned sat
[2023-03-18 10:53:28] [INFO ] State equation strengthened by 6051 read => feed constraints.
[2023-03-18 10:53:30] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java: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 :[1]
Support contains 1 out of 1669 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1669/1669 places, 164838/164838 transitions.
Applied a total of 0 rules in 865 ms. Remains 1669 /1669 variables (removed 0) and now considering 164838/164838 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1669/1669 places, 164838/164838 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1669/1669 places, 164838/164838 transitions.
Applied a total of 0 rules in 1114 ms. Remains 1669 /1669 variables (removed 0) and now considering 164838/164838 (removed 0) transitions.
[2023-03-18 10:53:32] [INFO ] Flow matrix only has 121915 transitions (discarded 42923 similar events)
// Phase 1: matrix 121915 rows 1669 cols
[2023-03-18 10:53:32] [INFO ] Computed 10 place invariants in 548 ms
[2023-03-18 10:53:41] [INFO ] Implicit Places using invariants in 9427 ms returned []
Implicit Place search using SMT only with invariants took 9428 ms to find 0 implicit places.
[2023-03-18 10:53:41] [INFO ] Flow matrix only has 121915 transitions (discarded 42923 similar events)
// Phase 1: matrix 121915 rows 1669 cols
[2023-03-18 10:53:42] [INFO ] Computed 10 place invariants in 512 ms
[2023-03-18 10:54:12] [INFO ] Performed 91954/164838 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 10:54:35] [INFO ] Dead Transitions using invariants and state equation in 53560 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1669/1669 places, 164838/164838 transitions.
Normalized transition count is 121915 out of 164838 initially.
// Phase 1: matrix 121915 rows 1669 cols
[2023-03-18 10:54:36] [INFO ] Computed 10 place invariants in 595 ms
Interrupted random walk after 319914 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 547104 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=109 ) properties seen 0
[2023-03-18 10:55:11] [INFO ] Flow matrix only has 121915 transitions (discarded 42923 similar events)
// Phase 1: matrix 121915 rows 1669 cols
[2023-03-18 10:55:11] [INFO ] Computed 10 place invariants in 565 ms
[2023-03-18 10:55:12] [INFO ] [Real]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-18 10:55:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:53] [INFO ] [Real]Absence check using state equation in 41516 ms returned sat
[2023-03-18 10:55:56] [INFO ] State equation strengthened by 6051 read => feed constraints.
[2023-03-18 10:55:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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: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 :[1]
Support contains 1 out of 1669 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1669/1669 places, 164838/164838 transitions.
Applied a total of 0 rules in 861 ms. Remains 1669 /1669 variables (removed 0) and now considering 164838/164838 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1669/1669 places, 164838/164838 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1669/1669 places, 164838/164838 transitions.
Applied a total of 0 rules in 837 ms. Remains 1669 /1669 variables (removed 0) and now considering 164838/164838 (removed 0) transitions.
[2023-03-18 10:55:58] [INFO ] Flow matrix only has 121915 transitions (discarded 42923 similar events)
// Phase 1: matrix 121915 rows 1669 cols
[2023-03-18 10:55:59] [INFO ] Computed 10 place invariants in 595 ms
[2023-03-18 10:56:08] [INFO ] Implicit Places using invariants in 10394 ms returned []
Implicit Place search using SMT only with invariants took 10395 ms to find 0 implicit places.
[2023-03-18 10:56:09] [INFO ] Flow matrix only has 121915 transitions (discarded 42923 similar events)
// Phase 1: matrix 121915 rows 1669 cols
[2023-03-18 10:56:09] [INFO ] Computed 10 place invariants in 543 ms
[2023-03-18 10:56:39] [INFO ] Performed 91789/164838 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 10:57:02] [INFO ] Dead Transitions using invariants and state equation in 53177 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1669/1669 places, 164838/164838 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-08 in 304418 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-09
Normalized transition count is 121549 out of 164451 initially.
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-18 10:57:02] [INFO ] Computed 10 place invariants in 574 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1059 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 1) seen :0
[2023-03-18 10:57:04] [INFO ] Flow matrix only has 121549 transitions (discarded 42902 similar events)
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-18 10:57:05] [INFO ] Computed 10 place invariants in 829 ms
[2023-03-18 10:57:05] [INFO ] [Real]Absence check using 10 positive place invariants in 14 ms returned sat
[2023-03-18 10:57:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:10] [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 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 1674 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1674/1674 places, 164451/164451 transitions.
Graph (trivial) has 989 edges and 1674 vertex of which 2 / 1674 are part of one of the 1 SCC in 5 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 55 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 1672 transition count 164446
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1672 transition count 164445
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 1671 transition count 164443
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 1671 transition count 164443
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 1671 transition count 164442
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 11 place count 1671 transition count 165396
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 173 transitions
Reduce isomorphic transitions removed 175 transitions.
Iterating post reduction 2 with 179 rules applied. Total rules applied 190 place count 1667 transition count 165221
Applied a total of 190 rules in 3375 ms. Remains 1667 /1674 variables (removed 7) and now considering 165221/164451 (removed -770) transitions.
Finished structural reductions, in 1 iterations. Remains : 1667/1674 places, 165221/164451 transitions.
Normalized transition count is 122274 out of 165221 initially.
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-18 10:57:14] [INFO ] Computed 10 place invariants in 877 ms
Interrupted random walk after 292743 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 497524 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=99 ) properties seen 0
[2023-03-18 10:57:49] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-18 10:57:50] [INFO ] Computed 10 place invariants in 588 ms
[2023-03-18 10:57:50] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-18 10:57:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:29] [INFO ] [Real]Absence check using state equation in 39198 ms returned sat
[2023-03-18 10:58:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:58:31] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-18 10:58:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:09] [INFO ] [Nat]Absence check using state equation in 37815 ms returned sat
[2023-03-18 10:59:10] [INFO ] State equation strengthened by 6068 read => feed constraints.
[2023-03-18 10:59:16] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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 1667 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 877 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1667/1667 places, 165221/165221 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 915 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
[2023-03-18 10:59:18] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-18 10:59:18] [INFO ] Computed 10 place invariants in 575 ms
[2023-03-18 10:59:27] [INFO ] Implicit Places using invariants in 9501 ms returned []
Implicit Place search using SMT only with invariants took 9501 ms to find 0 implicit places.
[2023-03-18 10:59:27] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-18 10:59:28] [INFO ] Computed 10 place invariants in 582 ms
[2023-03-18 10:59:58] [INFO ] Performed 89748/165221 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 11:00:22] [INFO ] Dead Transitions using invariants and state equation in 55140 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1667/1667 places, 165221/165221 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-09 in 200516 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-10
Normalized transition count is 121549 out of 164451 initially.
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-18 11:00:23] [INFO ] Computed 10 place invariants in 554 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1211 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 1) seen :0
[2023-03-18 11:00:24] [INFO ] Flow matrix only has 121549 transitions (discarded 42902 similar events)
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-18 11:00:25] [INFO ] Computed 10 place invariants in 550 ms
[2023-03-18 11:00:25] [INFO ] [Real]Absence check using 10 positive place invariants in 14 ms returned sat
[2023-03-18 11:00:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:30] [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 1674 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1674/1674 places, 164451/164451 transitions.
Graph (trivial) has 986 edges and 1674 vertex of which 2 / 1674 are part of one of the 1 SCC in 6 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 55 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 1672 transition count 164446
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1672 transition count 164445
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 1671 transition count 164443
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 1671 transition count 164443
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 1671 transition count 164442
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 10 place count 1671 transition count 165203
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 173 transitions
Reduce isomorphic transitions removed 175 transitions.
Iterating post reduction 2 with 178 rules applied. Total rules applied 188 place count 1668 transition count 165028
Applied a total of 188 rules in 2898 ms. Remains 1668 /1674 variables (removed 6) and now considering 165028/164451 (removed -577) transitions.
Finished structural reductions, in 1 iterations. Remains : 1668/1674 places, 165028/164451 transitions.
Normalized transition count is 122093 out of 165028 initially.
// Phase 1: matrix 122093 rows 1668 cols
[2023-03-18 11:00:34] [INFO ] Computed 10 place invariants in 609 ms
Interrupted random walk after 274744 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 595152 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=119 ) properties seen 0
[2023-03-18 11:01:09] [INFO ] Flow matrix only has 122093 transitions (discarded 42935 similar events)
// Phase 1: matrix 122093 rows 1668 cols
[2023-03-18 11:01:09] [INFO ] Computed 10 place invariants in 570 ms
[2023-03-18 11:01:09] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-18 11:01:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:46] [INFO ] [Real]Absence check using state equation in 36763 ms returned sat
[2023-03-18 11:01:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:01:48] [INFO ] [Nat]Absence check using 10 positive place invariants in 18 ms returned sat
[2023-03-18 11:01:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:27] [INFO ] [Nat]Absence check using state equation in 39290 ms returned sat
[2023-03-18 11:02:28] [INFO ] State equation strengthened by 6064 read => feed constraints.
[2023-03-18 11:02:33] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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 1668 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1668/1668 places, 165028/165028 transitions.
Applied a total of 0 rules in 925 ms. Remains 1668 /1668 variables (removed 0) and now considering 165028/165028 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1668/1668 places, 165028/165028 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1668/1668 places, 165028/165028 transitions.
Applied a total of 0 rules in 853 ms. Remains 1668 /1668 variables (removed 0) and now considering 165028/165028 (removed 0) transitions.
[2023-03-18 11:02:35] [INFO ] Flow matrix only has 122093 transitions (discarded 42935 similar events)
// Phase 1: matrix 122093 rows 1668 cols
[2023-03-18 11:02:35] [INFO ] Computed 10 place invariants in 569 ms
[2023-03-18 11:02:44] [INFO ] Implicit Places using invariants in 9146 ms returned []
Implicit Place search using SMT only with invariants took 9146 ms to find 0 implicit places.
[2023-03-18 11:02:44] [INFO ] Flow matrix only has 122093 transitions (discarded 42935 similar events)
// Phase 1: matrix 122093 rows 1668 cols
[2023-03-18 11:02:44] [INFO ] Computed 10 place invariants in 562 ms
[2023-03-18 11:03:14] [INFO ] Performed 92461/165028 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 11:03:37] [INFO ] Dead Transitions using invariants and state equation in 53214 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1668/1668 places, 165028/165028 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-10 in 194765 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-11
Normalized transition count is 121549 out of 164451 initially.
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-18 11:03:38] [INFO ] Computed 10 place invariants in 836 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1256 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 1) seen :0
[2023-03-18 11:03:39] [INFO ] Flow matrix only has 121549 transitions (discarded 42902 similar events)
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-18 11:03:40] [INFO ] Computed 10 place invariants in 683 ms
[2023-03-18 11:03:40] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-18 11:03:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:45] [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 1674 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1674/1674 places, 164451/164451 transitions.
Graph (trivial) has 986 edges and 1674 vertex of which 2 / 1674 are part of one of the 1 SCC in 5 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 56 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 1672 transition count 164446
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1672 transition count 164445
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 1671 transition count 164443
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 1671 transition count 164443
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 1671 transition count 164442
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 11 place count 1671 transition count 165396
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 173 transitions
Reduce isomorphic transitions removed 175 transitions.
Iterating post reduction 2 with 179 rules applied. Total rules applied 190 place count 1667 transition count 165221
Applied a total of 190 rules in 3219 ms. Remains 1667 /1674 variables (removed 7) and now considering 165221/164451 (removed -770) transitions.
Finished structural reductions, in 1 iterations. Remains : 1667/1674 places, 165221/164451 transitions.
Normalized transition count is 122274 out of 165221 initially.
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-18 11:03:49] [INFO ] Computed 10 place invariants in 560 ms
Interrupted random walk after 322719 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 459613 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=91 ) properties seen 0
[2023-03-18 11:04:24] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-18 11:04:25] [INFO ] Computed 10 place invariants in 602 ms
[2023-03-18 11:04:25] [INFO ] [Real]Absence check using 10 positive place invariants in 18 ms returned sat
[2023-03-18 11:04:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:10] [INFO ] [Real]Absence check using state equation in 44839 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 1667 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 865 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1667/1667 places, 165221/165221 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 858 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
[2023-03-18 11:05:12] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-18 11:05:12] [INFO ] Computed 10 place invariants in 531 ms
[2023-03-18 11:05:21] [INFO ] Implicit Places using invariants in 9731 ms returned []
Implicit Place search using SMT only with invariants took 9737 ms to find 0 implicit places.
[2023-03-18 11:05:21] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-18 11:05:22] [INFO ] Computed 10 place invariants in 950 ms
[2023-03-18 11:05:52] [INFO ] Performed 86593/165221 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 11:06:18] [INFO ] Dead Transitions using invariants and state equation in 57110 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1667/1667 places, 165221/165221 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-11 in 161491 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-12
Normalized transition count is 121549 out of 164451 initially.
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-18 11:06:19] [INFO ] Computed 10 place invariants in 604 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 987 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 1) seen :0
[2023-03-18 11:06:20] [INFO ] Flow matrix only has 121549 transitions (discarded 42902 similar events)
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-18 11:06:21] [INFO ] Computed 10 place invariants in 516 ms
[2023-03-18 11:06:21] [INFO ] [Real]Absence check using 10 positive place invariants in 24 ms returned sat
[2023-03-18 11:06:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:26] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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 1674 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1674/1674 places, 164451/164451 transitions.
Graph (trivial) has 986 edges and 1674 vertex of which 2 / 1674 are part of one of the 1 SCC in 5 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 74 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 1672 transition count 164446
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1672 transition count 164445
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 1671 transition count 164443
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 1671 transition count 164443
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 1671 transition count 164442
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 10 place count 1671 transition count 165181
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 161 transitions
Reduce isomorphic transitions removed 163 transitions.
Iterating post reduction 2 with 166 rules applied. Total rules applied 176 place count 1668 transition count 165018
Applied a total of 176 rules in 3648 ms. Remains 1668 /1674 variables (removed 6) and now considering 165018/164451 (removed -567) transitions.
Finished structural reductions, in 1 iterations. Remains : 1668/1674 places, 165018/164451 transitions.
Normalized transition count is 122080 out of 165018 initially.
// Phase 1: matrix 122080 rows 1668 cols
[2023-03-18 11:06:30] [INFO ] Computed 10 place invariants in 618 ms
Interrupted random walk after 320264 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Finished Best-First random walk after 491376 steps, including 1 resets, run visited all 1 properties in 5001 ms. (steps per millisecond=98 )
[2023-03-18 11:07:05] [INFO ] Flow matrix only has 122080 transitions (discarded 42938 similar events)
// Phase 1: matrix 122080 rows 1668 cols
[2023-03-18 11:07:06] [INFO ] Computed 10 place invariants in 648 ms
[2023-03-18 11:07:06] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-18 11:07:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:07:46] [INFO ] [Real]Absence check using state equation in 40016 ms returned sat
[2023-03-18 11:07:49] [INFO ] State equation strengthened by 6055 read => feed constraints.
[2023-03-18 11:07:51] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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: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 :[1]
Support contains 1 out of 1668 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1668/1668 places, 165018/165018 transitions.
Applied a total of 0 rules in 757 ms. Remains 1668 /1668 variables (removed 0) and now considering 165018/165018 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1668/1668 places, 165018/165018 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1668/1668 places, 165018/165018 transitions.
Applied a total of 0 rules in 897 ms. Remains 1668 /1668 variables (removed 0) and now considering 165018/165018 (removed 0) transitions.
[2023-03-18 11:07:53] [INFO ] Flow matrix only has 122080 transitions (discarded 42938 similar events)
// Phase 1: matrix 122080 rows 1668 cols
[2023-03-18 11:07:53] [INFO ] Computed 10 place invariants in 546 ms
[2023-03-18 11:08:02] [INFO ] Implicit Places using invariants in 9454 ms returned []
Implicit Place search using SMT only with invariants took 9460 ms to find 0 implicit places.
[2023-03-18 11:08:02] [INFO ] Flow matrix only has 122080 transitions (discarded 42938 similar events)
// Phase 1: matrix 122080 rows 1668 cols
[2023-03-18 11:08:03] [INFO ] Computed 10 place invariants in 537 ms
[2023-03-18 11:08:33] [INFO ] Performed 89174/165018 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 11:08:57] [INFO ] Dead Transitions using invariants and state equation in 55056 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1668/1668 places, 165018/165018 transitions.
Normalized transition count is 122080 out of 165018 initially.
// Phase 1: matrix 122080 rows 1668 cols
[2023-03-18 11:08:58] [INFO ] Computed 10 place invariants in 634 ms
Interrupted random walk after 286038 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 561253 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=112 ) properties seen 0
[2023-03-18 11:09:33] [INFO ] Flow matrix only has 122080 transitions (discarded 42938 similar events)
// Phase 1: matrix 122080 rows 1668 cols
[2023-03-18 11:09:34] [INFO ] Computed 10 place invariants in 563 ms
[2023-03-18 11:09:34] [INFO ] [Real]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-18 11:09:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:19] [INFO ] [Real]Absence check using state equation in 44820 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 1668 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1668/1668 places, 165018/165018 transitions.
Applied a total of 0 rules in 887 ms. Remains 1668 /1668 variables (removed 0) and now considering 165018/165018 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1668/1668 places, 165018/165018 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1668/1668 places, 165018/165018 transitions.
Applied a total of 0 rules in 886 ms. Remains 1668 /1668 variables (removed 0) and now considering 165018/165018 (removed 0) transitions.
[2023-03-18 11:10:21] [INFO ] Flow matrix only has 122080 transitions (discarded 42938 similar events)
// Phase 1: matrix 122080 rows 1668 cols
[2023-03-18 11:10:21] [INFO ] Computed 10 place invariants in 618 ms
[2023-03-18 11:10:31] [INFO ] Implicit Places using invariants in 10080 ms returned []
Implicit Place search using SMT only with invariants took 10082 ms to find 0 implicit places.
[2023-03-18 11:10:31] [INFO ] Flow matrix only has 122080 transitions (discarded 42938 similar events)
// Phase 1: matrix 122080 rows 1668 cols
[2023-03-18 11:10:31] [INFO ] Computed 10 place invariants in 618 ms
[2023-03-18 11:11:02] [INFO ] Performed 89477/165018 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 11:11:26] [INFO ] Dead Transitions using invariants and state equation in 55183 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1668/1668 places, 165018/165018 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-12 in 307500 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-14
Normalized transition count is 121549 out of 164451 initially.
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-18 11:11:27] [INFO ] Computed 10 place invariants in 639 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1244 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 1) seen :0
[2023-03-18 11:11:28] [INFO ] Flow matrix only has 121549 transitions (discarded 42902 similar events)
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-18 11:11:29] [INFO ] Computed 10 place invariants in 646 ms
[2023-03-18 11:11:29] [INFO ] [Real]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-18 11:11:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:34] [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 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 1674 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1674/1674 places, 164451/164451 transitions.
Graph (trivial) has 985 edges and 1674 vertex of which 2 / 1674 are part of one of the 1 SCC in 6 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 56 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 1672 transition count 164446
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1672 transition count 164445
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 1671 transition count 164443
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 1671 transition count 164443
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 1671 transition count 164442
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 11 place count 1671 transition count 165396
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 173 transitions
Reduce isomorphic transitions removed 175 transitions.
Iterating post reduction 2 with 179 rules applied. Total rules applied 190 place count 1667 transition count 165221
Applied a total of 190 rules in 3548 ms. Remains 1667 /1674 variables (removed 7) and now considering 165221/164451 (removed -770) transitions.
Finished structural reductions, in 1 iterations. Remains : 1667/1674 places, 165221/164451 transitions.
Normalized transition count is 122274 out of 165221 initially.
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-18 11:11:38] [INFO ] Computed 10 place invariants in 591 ms
Interrupted random walk after 260577 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 0
Interrupted Best-First random walk after 523449 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=104 ) properties seen 0
[2023-03-18 11:12:13] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-18 11:12:14] [INFO ] Computed 10 place invariants in 637 ms
[2023-03-18 11:12:14] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-18 11:12:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:12:52] [INFO ] [Real]Absence check using state equation in 38349 ms returned sat
[2023-03-18 11:12:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:12:54] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-18 11:12:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:13:34] [INFO ] [Nat]Absence check using state equation in 39349 ms returned sat
[2023-03-18 11:13:36] [INFO ] State equation strengthened by 6068 read => feed constraints.
[2023-03-18 11:13:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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 1667 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 937 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1667/1667 places, 165221/165221 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 900 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
[2023-03-18 11:13:41] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-18 11:13:42] [INFO ] Computed 10 place invariants in 532 ms
[2023-03-18 11:13:51] [INFO ] Implicit Places using invariants in 9580 ms returned []
Implicit Place search using SMT only with invariants took 9581 ms to find 0 implicit places.
[2023-03-18 11:13:51] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-18 11:13:51] [INFO ] Computed 10 place invariants in 586 ms
[2023-03-18 11:14:21] [INFO ] Performed 90874/165221 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 11:14:46] [INFO ] Dead Transitions using invariants and state equation in 55045 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1667/1667 places, 165221/165221 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-14 in 199748 ms.
[2023-03-18 11:14:51] [INFO ] Flatten gal took : 4744 ms
[2023-03-18 11:14:54] [INFO ] Applying decomposition
[2023-03-18 11:14:59] [INFO ] Flatten gal took : 4531 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/graph13269518164610304967.txt' '-o' '/tmp/graph13269518164610304967.bin' '-w' '/tmp/graph13269518164610304967.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph13269518164610304967.bin' '-l' '-1' '-v' '-w' '/tmp/graph13269518164610304967.weights' '-q' '0' '-e' '0.001'
[2023-03-18 11:15:08] [INFO ] Decomposing Gal with order
[2023-03-18 11:15:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 11:15:28] [INFO ] Removed a total of 319410 redundant transitions.
[2023-03-18 11:15:30] [INFO ] Flatten gal took : 17033 ms
[2023-03-18 11:15:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 7507 labels/synchronizations in 6254 ms.
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RERS2020-PT-pb105"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool gold2022"
echo " Input is RERS2020-PT-pb105, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r351-tall-167889220800032"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb105.tgz
mv RERS2020-PT-pb105 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
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 ;