Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r329-tall-171662361800231.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is RERS2020-PT-pb106, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-171662361800231
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 71M
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 19 07:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 19 07:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 70M May 18 16:43 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-00
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-01
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-02
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-03
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-04
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-05
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-06
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-07
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-08
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-09
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-10
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-11
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-12
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-13
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-14
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716847154387

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS2020-PT-pb106
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-27 21:59:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-27 21:59:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 21:59:18] [INFO ] Load time of PNML (sax parser for PT used): 2247 ms
[2024-05-27 21:59:18] [INFO ] Transformed 2041 places.
[2024-05-27 21:59:18] [INFO ] Transformed 125740 transitions.
[2024-05-27 21:59:18] [INFO ] Found NUPN structural information;
[2024-05-27 21:59:18] [INFO ] Parsed PT model containing 2041 places and 125740 transitions and 498326 arcs in 2828 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 22 ms.
Ensure Unique test removed 5937 transitions
Reduce redundant transitions removed 5937 transitions.
Normalized transition count is 94825 out of 119803 initially.
// Phase 1: matrix 94825 rows 2041 cols
[2024-05-27 21:59:20] [INFO ] Computed 23 invariants in 715 ms
Incomplete random walk after 10000 steps, including 7 resets, run finished after 925 ms. (steps per millisecond=10 ) properties (out of 16) seen :4
FORMULA RERS2020-PT-pb106-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb106-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb106-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb106-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 12) seen :1
FORMULA RERS2020-PT-pb106-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 11) seen :1
FORMULA RERS2020-PT-pb106-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=55 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 180 ms. (steps per millisecond=55 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 192 ms. (steps per millisecond=52 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 10) seen :0
[2024-05-27 21:59:23] [INFO ] Flow matrix only has 94825 transitions (discarded 24978 similar events)
// Phase 1: matrix 94825 rows 2041 cols
[2024-05-27 21:59:24] [INFO ] Computed 23 invariants in 715 ms
[2024-05-27 21:59:24] [INFO ] [Real]Absence check using 12 positive place invariants in 47 ms returned sat
[2024-05-27 21:59:24] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 24 ms returned sat
[2024-05-27 21:59:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:59:29] [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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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)
[2024-05-27 21:59:29] [INFO ] [Real]Absence check using 12 positive place invariants in 48 ms returned sat
[2024-05-27 21:59:29] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 24 ms returned sat
[2024-05-27 21:59:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:59:34] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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)
[2024-05-27 21:59:34] [INFO ] [Real]Absence check using 12 positive place invariants in 36 ms returned sat
[2024-05-27 21:59:34] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 27 ms returned sat
[2024-05-27 21:59:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:59:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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)
[2024-05-27 21:59:39] [INFO ] [Real]Absence check using 12 positive place invariants in 41 ms returned sat
[2024-05-27 21:59:39] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 29 ms returned sat
[2024-05-27 21:59:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:59:44] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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)
[2024-05-27 21:59:44] [INFO ] [Real]Absence check using 12 positive place invariants in 40 ms returned sat
[2024-05-27 21:59:44] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 26 ms returned sat
[2024-05-27 21:59:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:59:49] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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)
[2024-05-27 21:59:49] [INFO ] [Real]Absence check using 12 positive place invariants in 33 ms returned sat
[2024-05-27 21:59:49] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 36 ms returned sat
[2024-05-27 21:59:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:59:54] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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)
[2024-05-27 21:59:54] [INFO ] [Real]Absence check using 12 positive place invariants in 35 ms returned sat
[2024-05-27 21:59:54] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 31 ms returned sat
[2024-05-27 21:59:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:59:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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)
[2024-05-27 21:59:59] [INFO ] [Real]Absence check using 12 positive place invariants in 34 ms returned sat
[2024-05-27 21:59:59] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 27 ms returned sat
[2024-05-27 21:59:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:00:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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)
[2024-05-27 22:00:04] [INFO ] [Real]Absence check using 12 positive place invariants in 38 ms returned sat
[2024-05-27 22:00:04] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 24 ms returned sat
[2024-05-27 22:00:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:00:09] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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)
[2024-05-27 22:00:09] [INFO ] [Real]Absence check using 12 positive place invariants in 35 ms returned sat
[2024-05-27 22:00:09] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 25 ms returned sat
[2024-05-27 22:00:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:00:14] [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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 10 out of 2041 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2041/2041 places, 119803/119803 transitions.
Ensure Unique test removed 11 places
Drop transitions removed 2251 transitions
Reduce isomorphic transitions removed 2251 transitions.
Iterating post reduction 0 with 2262 rules applied. Total rules applied 2262 place count 2030 transition count 117552
Performed 59 Post agglomeration using F-continuation condition with reduction of 44 identical transitions.
Deduced a syphon composed of 59 places in 86 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 1 with 118 rules applied. Total rules applied 2380 place count 1971 transition count 117449
Drop transitions removed 2 transitions
Ensure Unique test removed 2939 transitions
Reduce isomorphic transitions removed 2941 transitions.
Iterating post reduction 1 with 2941 rules applied. Total rules applied 5321 place count 1971 transition count 114508
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 82 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 5331 place count 1966 transition count 114503
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 5333 place count 1966 transition count 114501
Performed 14 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 14 places in 73 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 5361 place count 1952 transition count 114515
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 3 with 16 rules applied. Total rules applied 5377 place count 1952 transition count 114499
Free-agglomeration rule applied 66 times with reduction of 5 identical transitions.
Iterating global reduction 4 with 66 rules applied. Total rules applied 5443 place count 1952 transition count 114428
Reduce places removed 66 places and 0 transitions.
Drop transitions removed 38 transitions
Ensure Unique test removed 318 transitions
Reduce isomorphic transitions removed 356 transitions.
Iterating post reduction 4 with 422 rules applied. Total rules applied 5865 place count 1886 transition count 114072
Free-agglomeration rule applied 5 times.
Iterating global reduction 5 with 5 rules applied. Total rules applied 5870 place count 1886 transition count 114067
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Iterating post reduction 5 with 62 rules applied. Total rules applied 5932 place count 1881 transition count 114010
Free-agglomeration rule applied 3 times.
Iterating global reduction 6 with 3 rules applied. Total rules applied 5935 place count 1881 transition count 114007
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 5940 place count 1878 transition count 114005
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 5941 place count 1878 transition count 114004
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 5942 place count 1877 transition count 114004
Free-agglomeration rule (complex) applied 217 times with reduction of 17638 identical transitions.
Iterating global reduction 8 with 217 rules applied. Total rules applied 6159 place count 1877 transition count 169835
Reduce places removed 217 places and 0 transitions.
Drop transitions removed 133 transitions
Ensure Unique test removed 15964 transitions
Reduce isomorphic transitions removed 16097 transitions.
Iterating post reduction 8 with 16314 rules applied. Total rules applied 22473 place count 1660 transition count 153738
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 22474 place count 1659 transition count 153737
Applied a total of 22474 rules in 11238 ms. Remains 1659 /2041 variables (removed 382) and now considering 153737/119803 (removed -33934) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11253 ms. Remains : 1659/2041 places, 153737/119803 transitions.
Normalized transition count is 130119 out of 153737 initially.
// Phase 1: matrix 130119 rows 1659 cols
[2024-05-27 22:00:27] [INFO ] Computed 12 invariants in 1778 ms
Interrupted random walk after 374551 steps, including 3 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 470552 steps, including 23 resets, run timeout after 5001 ms. (steps per millisecond=94 ) properties seen 0
Interrupted Best-First random walk after 501820 steps, including 5 resets, run timeout after 5001 ms. (steps per millisecond=100 ) properties seen 0
Interrupted Best-First random walk after 517874 steps, including 7 resets, run timeout after 5001 ms. (steps per millisecond=103 ) properties seen 0
Interrupted Best-First random walk after 465264 steps, including 5 resets, run timeout after 5001 ms. (steps per millisecond=93 ) properties seen 0
Interrupted Best-First random walk after 439276 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=87 ) properties seen 0
Interrupted Best-First random walk after 447274 steps, including 8 resets, run timeout after 5001 ms. (steps per millisecond=89 ) properties seen 0
Interrupted Best-First random walk after 464699 steps, including 10 resets, run timeout after 5001 ms. (steps per millisecond=92 ) properties seen 0
Interrupted Best-First random walk after 398238 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=79 ) properties seen 0
Interrupted Best-First random walk after 457526 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=91 ) properties seen 0
Interrupted Best-First random walk after 480829 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=96 ) properties seen 0
[2024-05-27 22:01:47] [INFO ] Flow matrix only has 130119 transitions (discarded 23618 similar events)
// Phase 1: matrix 130119 rows 1659 cols
[2024-05-27 22:01:49] [INFO ] Computed 12 invariants in 1257 ms
[2024-05-27 22:01:49] [INFO ] [Real]Absence check using 12 positive place invariants in 27 ms returned sat
[2024-05-27 22:01:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:02:34] [INFO ] [Real]Absence check using state equation in 44755 ms returned unknown
[2024-05-27 22:02:34] [INFO ] [Real]Absence check using 12 positive place invariants in 27 ms returned sat
[2024-05-27 22:02:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:03:18] [INFO ] [Real]Absence check using state equation in 43898 ms returned sat
[2024-05-27 22:03:20] [INFO ] State equation strengthened by 6001 read => feed constraints.
[2024-05-27 22:03:20] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:911)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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)
[2024-05-27 22:03:20] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2024-05-27 22:03:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:04:05] [INFO ] [Real]Absence check using state equation in 44687 ms returned unknown
[2024-05-27 22:04:05] [INFO ] [Real]Absence check using 12 positive place invariants in 25 ms returned sat
[2024-05-27 22:04:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:04:50] [INFO ] [Real]Absence check using state equation in 44773 ms returned unknown
[2024-05-27 22:04:50] [INFO ] [Real]Absence check using 12 positive place invariants in 28 ms returned sat
[2024-05-27 22:04:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:05:35] [INFO ] [Real]Absence check using state equation in 44759 ms returned unknown
[2024-05-27 22:05:35] [INFO ] [Real]Absence check using 12 positive place invariants in 31 ms returned sat
[2024-05-27 22:05:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:06:20] [INFO ] [Real]Absence check using state equation in 44751 ms returned unknown
[2024-05-27 22:06:20] [INFO ] [Real]Absence check using 12 positive place invariants in 25 ms returned sat
[2024-05-27 22:06:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:07:02] [INFO ] [Real]Absence check using state equation in 41860 ms returned sat
[2024-05-27 22:07:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 22:07:04] [INFO ] [Nat]Absence check using 12 positive place invariants in 29 ms returned sat
[2024-05-27 22:07:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 22:07:49] [INFO ] [Nat]Absence check using state equation in 44748 ms returned unknown
[2024-05-27 22:07:49] [INFO ] [Real]Absence check using 12 positive place invariants in 54 ms returned sat
[2024-05-27 22:07:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:08:31] [INFO ] [Real]Absence check using state equation in 41538 ms returned sat
[2024-05-27 22:08:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 22:08:33] [INFO ] [Nat]Absence check using 12 positive place invariants in 29 ms returned sat
[2024-05-27 22:08:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 22:09:16] [INFO ] [Nat]Absence check using state equation in 43004 ms returned sat
[2024-05-27 22:09:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:911)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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)
[2024-05-27 22:09:18] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2024-05-27 22:09:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:10:03] [INFO ] [Real]Absence check using state equation in 44750 ms returned unknown
[2024-05-27 22:10:03] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2024-05-27 22:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:10:48] [INFO ] [Real]Absence check using state equation in 44776 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 10 out of 1659 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1659/1659 places, 153737/153737 transitions.
Applied a total of 0 rules in 777 ms. Remains 1659 /1659 variables (removed 0) and now considering 153737/153737 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 777 ms. Remains : 1659/1659 places, 153737/153737 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1659/1659 places, 153737/153737 transitions.
Applied a total of 0 rules in 741 ms. Remains 1659 /1659 variables (removed 0) and now considering 153737/153737 (removed 0) transitions.
[2024-05-27 22:10:50] [INFO ] Flow matrix only has 130119 transitions (discarded 23618 similar events)
[2024-05-27 22:10:50] [INFO ] Invariant cache hit.
[2024-05-27 22:10:57] [INFO ] Implicit Places using invariants in 7560 ms returned []
Implicit Place search using SMT only with invariants took 7562 ms to find 0 implicit places.
[2024-05-27 22:10:57] [INFO ] Flow matrix only has 130119 transitions (discarded 23618 similar events)
[2024-05-27 22:10:57] [INFO ] Invariant cache hit.
[2024-05-27 22:11:27] [INFO ] Performed 81683/153737 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 22:11:52] [INFO ] Dead Transitions using invariants and state equation in 55122 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63440 ms. Remains : 1659/1659 places, 153737/153737 transitions.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-00
Normalized transition count is 130119 out of 153737 initially.
// Phase 1: matrix 130119 rows 1659 cols
[2024-05-27 22:11:54] [INFO ] Computed 12 invariants in 1506 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 889 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 1) seen :0
[2024-05-27 22:11:55] [INFO ] Flow matrix only has 130119 transitions (discarded 23618 similar events)
// Phase 1: matrix 130119 rows 1659 cols
[2024-05-27 22:11:56] [INFO ] Computed 12 invariants in 1383 ms
[2024-05-27 22:11:57] [INFO ] [Real]Absence check using 12 positive place invariants in 27 ms returned sat
[2024-05-27 22:11:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:12:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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 1659 places. Attempting structural reductions.
Drop transitions removed 286 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1659/1659 places, 153451/153451 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 70 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1658 transition count 153451
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 1658 transition count 153449
Free-agglomeration rule applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 1658 transition count 153447
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 9 place count 1656 transition count 153446
Free-agglomeration rule (complex) applied 9 times with reduction of 98 identical transitions.
Iterating global reduction 2 with 9 rules applied. Total rules applied 18 place count 1656 transition count 157013
Reduce places removed 9 places and 0 transitions.
Drop transitions removed 10 transitions
Ensure Unique test removed 1274 transitions
Reduce isomorphic transitions removed 1284 transitions.
Iterating post reduction 2 with 1293 rules applied. Total rules applied 1311 place count 1647 transition count 155729
Applied a total of 1311 rules in 3233 ms. Remains 1647 /1659 variables (removed 12) and now considering 155729/153451 (removed -2278) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3238 ms. Remains : 1647/1659 places, 155729/153451 transitions.
Normalized transition count is 132064 out of 155729 initially.
// Phase 1: matrix 132064 rows 1647 cols
[2024-05-27 22:12:06] [INFO ] Computed 12 invariants in 1178 ms
Interrupted random walk after 375553 steps, including 5 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 491294 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=98 ) properties seen 0
[2024-05-27 22:12:41] [INFO ] Flow matrix only has 132064 transitions (discarded 23665 similar events)
// Phase 1: matrix 132064 rows 1647 cols
[2024-05-27 22:12:42] [INFO ] Computed 12 invariants in 1245 ms
[2024-05-27 22:12:43] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2024-05-27 22:12:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:13:25] [INFO ] [Real]Absence check using state equation in 42538 ms returned sat
[2024-05-27 22:13:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 22:13:27] [INFO ] [Nat]Absence check using 12 positive place invariants in 27 ms returned sat
[2024-05-27 22:13:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 22:14:10] [INFO ] [Nat]Absence check using state equation in 43026 ms returned sat
[2024-05-27 22:14:11] [INFO ] State equation strengthened by 6085 read => feed constraints.
[2024-05-27 22:14:12] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:911)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1647 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1647/1647 places, 155729/155729 transitions.
Applied a total of 0 rules in 847 ms. Remains 1647 /1647 variables (removed 0) and now considering 155729/155729 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 847 ms. Remains : 1647/1647 places, 155729/155729 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1647/1647 places, 155729/155729 transitions.
Applied a total of 0 rules in 758 ms. Remains 1647 /1647 variables (removed 0) and now considering 155729/155729 (removed 0) transitions.
[2024-05-27 22:14:14] [INFO ] Flow matrix only has 132064 transitions (discarded 23665 similar events)
[2024-05-27 22:14:14] [INFO ] Invariant cache hit.
[2024-05-27 22:14:21] [INFO ] Implicit Places using invariants in 7088 ms returned []
Implicit Place search using SMT only with invariants took 7089 ms to find 0 implicit places.
[2024-05-27 22:14:21] [INFO ] Flow matrix only has 132064 transitions (discarded 23665 similar events)
[2024-05-27 22:14:21] [INFO ] Invariant cache hit.
[2024-05-27 22:14:51] [INFO ] Performed 83388/155729 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 22:15:16] [INFO ] Dead Transitions using invariants and state equation in 55792 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63667 ms. Remains : 1647/1647 places, 155729/155729 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-00 in 204320 ms.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-01
Normalized transition count is 130119 out of 153737 initially.
// Phase 1: matrix 130119 rows 1659 cols
[2024-05-27 22:15:18] [INFO ] Computed 12 invariants in 1400 ms
Incomplete random walk after 10000 steps, including 3 resets, run finished after 746 ms. (steps per millisecond=13 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 1) seen :0
[2024-05-27 22:15:19] [INFO ] Flow matrix only has 130119 transitions (discarded 23618 similar events)
// Phase 1: matrix 130119 rows 1659 cols
[2024-05-27 22:15:21] [INFO ] Computed 12 invariants in 1433 ms
[2024-05-27 22:15:21] [INFO ] [Real]Absence check using 12 positive place invariants in 33 ms returned sat
[2024-05-27 22:15:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:15:26] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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 1659 places. Attempting structural reductions.
Drop transitions removed 22 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1659/1659 places, 153715/153715 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 70 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1658 transition count 153715
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 1658 transition count 153713
Free-agglomeration rule applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 1658 transition count 153710
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 35 place count 1655 transition count 153685
Free-agglomeration rule (complex) applied 9 times with reduction of 98 identical transitions.
Iterating global reduction 2 with 9 rules applied. Total rules applied 44 place count 1655 transition count 157252
Reduce places removed 9 places and 0 transitions.
Drop transitions removed 10 transitions
Ensure Unique test removed 1274 transitions
Reduce isomorphic transitions removed 1284 transitions.
Iterating post reduction 2 with 1293 rules applied. Total rules applied 1337 place count 1646 transition count 155968
Applied a total of 1337 rules in 2945 ms. Remains 1646 /1659 variables (removed 13) and now considering 155968/153715 (removed -2253) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2948 ms. Remains : 1646/1659 places, 155968/153715 transitions.
Normalized transition count is 132283 out of 155968 initially.
// Phase 1: matrix 132283 rows 1646 cols
[2024-05-27 22:15:30] [INFO ] Computed 12 invariants in 1107 ms
Interrupted random walk after 389847 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 504240 steps, including 5 resets, run timeout after 5001 ms. (steps per millisecond=100 ) properties seen 0
[2024-05-27 22:16:05] [INFO ] Flow matrix only has 132283 transitions (discarded 23685 similar events)
// Phase 1: matrix 132283 rows 1646 cols
[2024-05-27 22:16:06] [INFO ] Computed 12 invariants in 1117 ms
[2024-05-27 22:16:06] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2024-05-27 22:16:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:16:49] [INFO ] [Real]Absence check using state equation in 42771 ms returned sat
[2024-05-27 22:16:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 22:16:51] [INFO ] [Nat]Absence check using 12 positive place invariants in 30 ms returned sat
[2024-05-27 22:16:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 22:17:36] [INFO ] [Nat]Absence check using state equation in 44747 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1646 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1646/1646 places, 155968/155968 transitions.
Applied a total of 0 rules in 680 ms. Remains 1646 /1646 variables (removed 0) and now considering 155968/155968 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 680 ms. Remains : 1646/1646 places, 155968/155968 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1646/1646 places, 155968/155968 transitions.
Applied a total of 0 rules in 670 ms. Remains 1646 /1646 variables (removed 0) and now considering 155968/155968 (removed 0) transitions.
[2024-05-27 22:17:37] [INFO ] Flow matrix only has 132283 transitions (discarded 23685 similar events)
[2024-05-27 22:17:37] [INFO ] Invariant cache hit.
[2024-05-27 22:17:45] [INFO ] Implicit Places using invariants in 7748 ms returned []
Implicit Place search using SMT only with invariants took 7748 ms to find 0 implicit places.
[2024-05-27 22:17:45] [INFO ] Flow matrix only has 132283 transitions (discarded 23685 similar events)
[2024-05-27 22:17:45] [INFO ] Invariant cache hit.
[2024-05-27 22:18:16] [INFO ] Performed 78186/155968 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 22:18:43] [INFO ] Dead Transitions using invariants and state equation in 57954 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66393 ms. Remains : 1646/1646 places, 155968/155968 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-01 in 206616 ms.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-05
Normalized transition count is 130119 out of 153737 initially.
// Phase 1: matrix 130119 rows 1659 cols
[2024-05-27 22:18:45] [INFO ] Computed 12 invariants in 1432 ms
Incomplete random walk after 10000 steps, including 8 resets, run finished after 863 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 1) seen :0
[2024-05-27 22:18:46] [INFO ] Flow matrix only has 130119 transitions (discarded 23618 similar events)
// Phase 1: matrix 130119 rows 1659 cols
[2024-05-27 22:18:47] [INFO ] Computed 12 invariants in 1139 ms
[2024-05-27 22:18:47] [INFO ] [Real]Absence check using 12 positive place invariants in 25 ms returned sat
[2024-05-27 22:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:18:52] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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 1659 places. Attempting structural reductions.
Drop transitions removed 2 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1659/1659 places, 153735/153735 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 69 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1658 transition count 153735
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 1658 transition count 153733
Free-agglomeration rule applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 1658 transition count 153730
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 35 place count 1655 transition count 153705
Free-agglomeration rule (complex) applied 9 times with reduction of 98 identical transitions.
Iterating global reduction 2 with 9 rules applied. Total rules applied 44 place count 1655 transition count 157111
Reduce places removed 9 places and 0 transitions.
Drop transitions removed 9 transitions
Ensure Unique test removed 1274 transitions
Reduce isomorphic transitions removed 1283 transitions.
Iterating post reduction 2 with 1292 rules applied. Total rules applied 1336 place count 1646 transition count 155828
Applied a total of 1336 rules in 2961 ms. Remains 1646 /1659 variables (removed 13) and now considering 155828/153735 (removed -2093) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2964 ms. Remains : 1646/1659 places, 155828/153735 transitions.
Normalized transition count is 132153 out of 155828 initially.
// Phase 1: matrix 132153 rows 1646 cols
[2024-05-27 22:18:56] [INFO ] Computed 12 invariants in 1099 ms
Interrupted random walk after 389720 steps, including 4 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 520024 steps, including 5 resets, run timeout after 5001 ms. (steps per millisecond=103 ) properties seen 0
[2024-05-27 22:19:31] [INFO ] Flow matrix only has 132153 transitions (discarded 23675 similar events)
// Phase 1: matrix 132153 rows 1646 cols
[2024-05-27 22:19:32] [INFO ] Computed 12 invariants in 1034 ms
[2024-05-27 22:19:33] [INFO ] [Real]Absence check using 12 positive place invariants in 27 ms returned sat
[2024-05-27 22:19:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:20:17] [INFO ] [Real]Absence check using state equation in 44174 ms returned sat
[2024-05-27 22:20:18] [INFO ] State equation strengthened by 6084 read => feed constraints.
[2024-05-27 22:20:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:911)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1646 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1646/1646 places, 155828/155828 transitions.
Applied a total of 0 rules in 836 ms. Remains 1646 /1646 variables (removed 0) and now considering 155828/155828 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 836 ms. Remains : 1646/1646 places, 155828/155828 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1646/1646 places, 155828/155828 transitions.
Applied a total of 0 rules in 837 ms. Remains 1646 /1646 variables (removed 0) and now considering 155828/155828 (removed 0) transitions.
[2024-05-27 22:20:20] [INFO ] Flow matrix only has 132153 transitions (discarded 23675 similar events)
[2024-05-27 22:20:20] [INFO ] Invariant cache hit.
[2024-05-27 22:20:27] [INFO ] Implicit Places using invariants in 7498 ms returned []
Implicit Place search using SMT only with invariants took 7499 ms to find 0 implicit places.
[2024-05-27 22:20:27] [INFO ] Flow matrix only has 132153 transitions (discarded 23675 similar events)
[2024-05-27 22:20:27] [INFO ] Invariant cache hit.
[2024-05-27 22:20:57] [INFO ] Performed 86368/155828 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 22:21:21] [INFO ] Dead Transitions using invariants and state equation in 54331 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62684 ms. Remains : 1646/1646 places, 155828/155828 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-05 in 158335 ms.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-08
Normalized transition count is 130119 out of 153737 initially.
// Phase 1: matrix 130119 rows 1659 cols
[2024-05-27 22:21:23] [INFO ] Computed 12 invariants in 1148 ms
Incomplete random walk after 10000 steps, including 4 resets, run finished after 781 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 1) seen :0
[2024-05-27 22:21:24] [INFO ] Flow matrix only has 130119 transitions (discarded 23618 similar events)
// Phase 1: matrix 130119 rows 1659 cols
[2024-05-27 22:21:25] [INFO ] Computed 12 invariants in 1124 ms
[2024-05-27 22:21:25] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2024-05-27 22:21:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:21:30] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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 1659 places. Attempting structural reductions.
Drop transitions removed 2 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1659/1659 places, 153735/153735 transitions.
Free-agglomeration rule applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1659 transition count 153731
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 135 transitions
Reduce isomorphic transitions removed 135 transitions.
Iterating post reduction 0 with 139 rules applied. Total rules applied 143 place count 1655 transition count 153596
Free-agglomeration rule (complex) applied 8 times with reduction of 98 identical transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 151 place count 1655 transition count 156922
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 10 transitions
Ensure Unique test removed 1054 transitions
Reduce isomorphic transitions removed 1064 transitions.
Iterating post reduction 1 with 1072 rules applied. Total rules applied 1223 place count 1647 transition count 155858
Applied a total of 1223 rules in 2389 ms. Remains 1647 /1659 variables (removed 12) and now considering 155858/153735 (removed -2123) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2392 ms. Remains : 1647/1659 places, 155858/153735 transitions.
Normalized transition count is 132171 out of 155858 initially.
// Phase 1: matrix 132171 rows 1647 cols
[2024-05-27 22:21:34] [INFO ] Computed 12 invariants in 1395 ms
Interrupted random walk after 384367 steps, including 3 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 502141 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=100 ) properties seen 0
[2024-05-27 22:22:09] [INFO ] Flow matrix only has 132171 transitions (discarded 23687 similar events)
// Phase 1: matrix 132171 rows 1647 cols
[2024-05-27 22:22:11] [INFO ] Computed 12 invariants in 2126 ms
[2024-05-27 22:22:11] [INFO ] [Real]Absence check using 12 positive place invariants in 33 ms returned sat
[2024-05-27 22:22:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:22:56] [INFO ] [Real]Absence check using state equation in 44745 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1647 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1647/1647 places, 155858/155858 transitions.
Applied a total of 0 rules in 679 ms. Remains 1647 /1647 variables (removed 0) and now considering 155858/155858 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 679 ms. Remains : 1647/1647 places, 155858/155858 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1647/1647 places, 155858/155858 transitions.
Applied a total of 0 rules in 680 ms. Remains 1647 /1647 variables (removed 0) and now considering 155858/155858 (removed 0) transitions.
[2024-05-27 22:22:58] [INFO ] Flow matrix only has 132171 transitions (discarded 23687 similar events)
[2024-05-27 22:22:58] [INFO ] Invariant cache hit.
[2024-05-27 22:23:05] [INFO ] Implicit Places using invariants in 7058 ms returned []
Implicit Place search using SMT only with invariants took 7059 ms to find 0 implicit places.
[2024-05-27 22:23:05] [INFO ] Flow matrix only has 132171 transitions (discarded 23687 similar events)
[2024-05-27 22:23:05] [INFO ] Invariant cache hit.
[2024-05-27 22:23:35] [INFO ] Performed 86810/155858 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 22:23:58] [INFO ] Dead Transitions using invariants and state equation in 53664 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61417 ms. Remains : 1647/1647 places, 155858/155858 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-08 in 156787 ms.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-09
Normalized transition count is 130119 out of 153737 initially.
// Phase 1: matrix 130119 rows 1659 cols
[2024-05-27 22:24:00] [INFO ] Computed 12 invariants in 1289 ms
Incomplete random walk after 10000 steps, including 6 resets, run finished after 788 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 1) seen :0
[2024-05-27 22:24:01] [INFO ] Flow matrix only has 130119 transitions (discarded 23618 similar events)
// Phase 1: matrix 130119 rows 1659 cols
[2024-05-27 22:24:02] [INFO ] Computed 12 invariants in 1262 ms
[2024-05-27 22:24:02] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2024-05-27 22:24:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:24:07] [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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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 1659 places. Attempting structural reductions.
Drop transitions removed 104 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1659/1659 places, 153633/153633 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 70 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1658 transition count 153633
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 1658 transition count 153631
Free-agglomeration rule applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 9 place count 1658 transition count 153626
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 372 transitions
Reduce isomorphic transitions removed 372 transitions.
Iterating post reduction 1 with 377 rules applied. Total rules applied 386 place count 1653 transition count 153254
Free-agglomeration rule (complex) applied 7 times with reduction of 98 identical transitions.
Iterating global reduction 2 with 7 rules applied. Total rules applied 393 place count 1653 transition count 156202
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 10 transitions
Ensure Unique test removed 644 transitions
Reduce isomorphic transitions removed 654 transitions.
Iterating post reduction 2 with 661 rules applied. Total rules applied 1054 place count 1646 transition count 155548
Applied a total of 1054 rules in 3352 ms. Remains 1646 /1659 variables (removed 13) and now considering 155548/153633 (removed -1915) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3357 ms. Remains : 1646/1659 places, 155548/153633 transitions.
Normalized transition count is 131861 out of 155548 initially.
// Phase 1: matrix 131861 rows 1646 cols
[2024-05-27 22:24:12] [INFO ] Computed 12 invariants in 1248 ms
Interrupted random walk after 253834 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 0
Interrupted Best-First random walk after 318525 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=63 ) properties seen 0
[2024-05-27 22:24:47] [INFO ] Flow matrix only has 131861 transitions (discarded 23687 similar events)
// Phase 1: matrix 131861 rows 1646 cols
[2024-05-27 22:24:49] [INFO ] Computed 12 invariants in 1657 ms
[2024-05-27 22:24:49] [INFO ] [Real]Absence check using 12 positive place invariants in 27 ms returned sat
[2024-05-27 22:24:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:25:32] [INFO ] [Real]Absence check using state equation in 42996 ms returned sat
[2024-05-27 22:25:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 22:25:34] [INFO ] [Nat]Absence check using 12 positive place invariants in 28 ms returned sat
[2024-05-27 22:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 22:26:19] [INFO ] [Nat]Absence check using state equation in 44758 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1646 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1646/1646 places, 155548/155548 transitions.
Applied a total of 0 rules in 666 ms. Remains 1646 /1646 variables (removed 0) and now considering 155548/155548 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 666 ms. Remains : 1646/1646 places, 155548/155548 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1646/1646 places, 155548/155548 transitions.
Applied a total of 0 rules in 658 ms. Remains 1646 /1646 variables (removed 0) and now considering 155548/155548 (removed 0) transitions.
[2024-05-27 22:26:20] [INFO ] Flow matrix only has 131861 transitions (discarded 23687 similar events)
[2024-05-27 22:26:20] [INFO ] Invariant cache hit.
[2024-05-27 22:26:28] [INFO ] Implicit Places using invariants in 7438 ms returned []
Implicit Place search using SMT only with invariants took 7439 ms to find 0 implicit places.
[2024-05-27 22:26:28] [INFO ] Flow matrix only has 131861 transitions (discarded 23687 similar events)
[2024-05-27 22:26:28] [INFO ] Invariant cache hit.
[2024-05-27 22:26:58] [INFO ] Performed 82205/155548 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 22:27:24] [INFO ] Dead Transitions using invariants and state equation in 55849 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63977 ms. Remains : 1646/1646 places, 155548/155548 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-09 in 205483 ms.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-10
Normalized transition count is 130119 out of 153737 initially.
// Phase 1: matrix 130119 rows 1659 cols
[2024-05-27 22:27:25] [INFO ] Computed 12 invariants in 1125 ms
Incomplete random walk after 10000 steps, including 11 resets, run finished after 752 ms. (steps per millisecond=13 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 1) seen :0
[2024-05-27 22:27:26] [INFO ] Flow matrix only has 130119 transitions (discarded 23618 similar events)
// Phase 1: matrix 130119 rows 1659 cols
[2024-05-27 22:27:27] [INFO ] Computed 12 invariants in 1098 ms
[2024-05-27 22:27:27] [INFO ] [Real]Absence check using 12 positive place invariants in 25 ms returned sat
[2024-05-27 22:27:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:27:32] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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 1659 places. Attempting structural reductions.
Drop transitions removed 13 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1659/1659 places, 153724/153724 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 73 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1658 transition count 153724
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 1658 transition count 153722
Free-agglomeration rule applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 1658 transition count 153719
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 35 place count 1655 transition count 153694
Free-agglomeration rule (complex) applied 9 times with reduction of 98 identical transitions.
Iterating global reduction 2 with 9 rules applied. Total rules applied 44 place count 1655 transition count 157226
Reduce places removed 9 places and 0 transitions.
Drop transitions removed 9 transitions
Ensure Unique test removed 1263 transitions
Reduce isomorphic transitions removed 1272 transitions.
Iterating post reduction 2 with 1281 rules applied. Total rules applied 1325 place count 1646 transition count 155954
Applied a total of 1325 rules in 3108 ms. Remains 1646 /1659 variables (removed 13) and now considering 155954/153724 (removed -2230) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3113 ms. Remains : 1646/1659 places, 155954/153724 transitions.
Normalized transition count is 132278 out of 155954 initially.
// Phase 1: matrix 132278 rows 1646 cols
[2024-05-27 22:27:36] [INFO ] Computed 12 invariants in 1071 ms
Interrupted random walk after 437766 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 0
Interrupted Best-First random walk after 524058 steps, including 6 resets, run timeout after 5001 ms. (steps per millisecond=104 ) properties seen 0
[2024-05-27 22:28:12] [INFO ] Flow matrix only has 132278 transitions (discarded 23676 similar events)
// Phase 1: matrix 132278 rows 1646 cols
[2024-05-27 22:28:13] [INFO ] Computed 12 invariants in 1126 ms
[2024-05-27 22:28:13] [INFO ] [Real]Absence check using 12 positive place invariants in 25 ms returned sat
[2024-05-27 22:28:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:28:55] [INFO ] [Real]Absence check using state equation in 42313 ms returned sat
[2024-05-27 22:28:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 22:28:57] [INFO ] [Nat]Absence check using 12 positive place invariants in 26 ms returned sat
[2024-05-27 22:28:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 22:29:42] [INFO ] [Nat]Absence check using state equation in 44793 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1646 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1646/1646 places, 155954/155954 transitions.
Applied a total of 0 rules in 669 ms. Remains 1646 /1646 variables (removed 0) and now considering 155954/155954 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 669 ms. Remains : 1646/1646 places, 155954/155954 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1646/1646 places, 155954/155954 transitions.
Applied a total of 0 rules in 667 ms. Remains 1646 /1646 variables (removed 0) and now considering 155954/155954 (removed 0) transitions.
[2024-05-27 22:29:43] [INFO ] Flow matrix only has 132278 transitions (discarded 23676 similar events)
[2024-05-27 22:29:43] [INFO ] Invariant cache hit.
[2024-05-27 22:29:50] [INFO ] Implicit Places using invariants in 6933 ms returned []
Implicit Place search using SMT only with invariants took 6934 ms to find 0 implicit places.
[2024-05-27 22:29:50] [INFO ] Flow matrix only has 132278 transitions (discarded 23676 similar events)
[2024-05-27 22:29:50] [INFO ] Invariant cache hit.
[2024-05-27 22:30:21] [INFO ] Performed 83452/155954 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 22:30:45] [INFO ] Dead Transitions using invariants and state equation in 54638 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62255 ms. Remains : 1646/1646 places, 155954/155954 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-10 in 201265 ms.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-11
Normalized transition count is 130119 out of 153737 initially.
// Phase 1: matrix 130119 rows 1659 cols
[2024-05-27 22:30:46] [INFO ] Computed 12 invariants in 1155 ms
Incomplete random walk after 10000 steps, including 6 resets, run finished after 753 ms. (steps per millisecond=13 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 1) seen :0
[2024-05-27 22:30:47] [INFO ] Flow matrix only has 130119 transitions (discarded 23618 similar events)
// Phase 1: matrix 130119 rows 1659 cols
[2024-05-27 22:30:49] [INFO ] Computed 12 invariants in 1256 ms
[2024-05-27 22:30:49] [INFO ] [Real]Absence check using 12 positive place invariants in 25 ms returned sat
[2024-05-27 22:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:30:54] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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 1659 places. Attempting structural reductions.
Drop transitions removed 17 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1659/1659 places, 153720/153720 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 71 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1658 transition count 153720
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 1658 transition count 153718
Free-agglomeration rule applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 1658 transition count 153716
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 33 place count 1656 transition count 153691
Free-agglomeration rule (complex) applied 9 times with reduction of 98 identical transitions.
Iterating global reduction 2 with 9 rules applied. Total rules applied 42 place count 1656 transition count 157258
Reduce places removed 9 places and 0 transitions.
Drop transitions removed 10 transitions
Ensure Unique test removed 1274 transitions
Reduce isomorphic transitions removed 1284 transitions.
Iterating post reduction 2 with 1293 rules applied. Total rules applied 1335 place count 1647 transition count 155974
Applied a total of 1335 rules in 3004 ms. Remains 1647 /1659 variables (removed 12) and now considering 155974/153720 (removed -2254) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3009 ms. Remains : 1647/1659 places, 155974/153720 transitions.
Normalized transition count is 132287 out of 155974 initially.
// Phase 1: matrix 132287 rows 1647 cols
[2024-05-27 22:30:58] [INFO ] Computed 12 invariants in 1260 ms
Interrupted random walk after 432785 steps, including 5 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 0
Interrupted Best-First random walk after 525801 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=105 ) properties seen 0
[2024-05-27 22:31:33] [INFO ] Flow matrix only has 132287 transitions (discarded 23687 similar events)
// Phase 1: matrix 132287 rows 1647 cols
[2024-05-27 22:31:34] [INFO ] Computed 12 invariants in 1309 ms
[2024-05-27 22:31:35] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2024-05-27 22:31:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:32:19] [INFO ] [Real]Absence check using state equation in 44775 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1647 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1647/1647 places, 155974/155974 transitions.
Applied a total of 0 rules in 659 ms. Remains 1647 /1647 variables (removed 0) and now considering 155974/155974 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 659 ms. Remains : 1647/1647 places, 155974/155974 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1647/1647 places, 155974/155974 transitions.
Applied a total of 0 rules in 659 ms. Remains 1647 /1647 variables (removed 0) and now considering 155974/155974 (removed 0) transitions.
[2024-05-27 22:32:21] [INFO ] Flow matrix only has 132287 transitions (discarded 23687 similar events)
[2024-05-27 22:32:21] [INFO ] Invariant cache hit.
[2024-05-27 22:32:28] [INFO ] Implicit Places using invariants in 7327 ms returned []
Implicit Place search using SMT only with invariants took 7329 ms to find 0 implicit places.
[2024-05-27 22:32:28] [INFO ] Flow matrix only has 132287 transitions (discarded 23687 similar events)
[2024-05-27 22:32:28] [INFO ] Invariant cache hit.
[2024-05-27 22:32:58] [INFO ] Performed 82068/155974 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 22:33:24] [INFO ] Dead Transitions using invariants and state equation in 55533 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63536 ms. Remains : 1647/1647 places, 155974/155974 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-11 in 158655 ms.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-12
Normalized transition count is 130119 out of 153737 initially.
// Phase 1: matrix 130119 rows 1659 cols
[2024-05-27 22:33:25] [INFO ] Computed 12 invariants in 1307 ms
Incomplete random walk after 10000 steps, including 3 resets, run finished after 894 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 1) seen :0
[2024-05-27 22:33:26] [INFO ] Flow matrix only has 130119 transitions (discarded 23618 similar events)
// Phase 1: matrix 130119 rows 1659 cols
[2024-05-27 22:33:28] [INFO ] Computed 12 invariants in 1262 ms
[2024-05-27 22:33:28] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2024-05-27 22:33:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:33:33] [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: 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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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 1659 places. Attempting structural reductions.
Drop transitions removed 10 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1659/1659 places, 153727/153727 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 84 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1658 transition count 153727
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 1658 transition count 153725
Free-agglomeration rule applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 1658 transition count 153723
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 32 place count 1656 transition count 153699
Free-agglomeration rule (complex) applied 9 times with reduction of 98 identical transitions.
Iterating global reduction 2 with 9 rules applied. Total rules applied 41 place count 1656 transition count 157266
Reduce places removed 9 places and 0 transitions.
Drop transitions removed 10 transitions
Ensure Unique test removed 1274 transitions
Reduce isomorphic transitions removed 1284 transitions.
Iterating post reduction 2 with 1293 rules applied. Total rules applied 1334 place count 1647 transition count 155982
Applied a total of 1334 rules in 3474 ms. Remains 1647 /1659 variables (removed 12) and now considering 155982/153727 (removed -2255) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3479 ms. Remains : 1647/1659 places, 155982/153727 transitions.
Normalized transition count is 132295 out of 155982 initially.
// Phase 1: matrix 132295 rows 1647 cols
[2024-05-27 22:33:38] [INFO ] Computed 12 invariants in 1473 ms
Interrupted random walk after 420997 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 0
Interrupted Best-First random walk after 496339 steps, including 4 resets, run timeout after 5001 ms. (steps per millisecond=99 ) properties seen 0
[2024-05-27 22:34:13] [INFO ] Flow matrix only has 132295 transitions (discarded 23687 similar events)
// Phase 1: matrix 132295 rows 1647 cols
[2024-05-27 22:34:14] [INFO ] Computed 12 invariants in 1498 ms
[2024-05-27 22:34:15] [INFO ] [Real]Absence check using 12 positive place invariants in 28 ms returned sat
[2024-05-27 22:34:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:34:58] [INFO ] [Real]Absence check using state equation in 43284 ms returned sat
[2024-05-27 22:35:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 22:35:00] [INFO ] [Nat]Absence check using 12 positive place invariants in 28 ms returned sat
[2024-05-27 22:35:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 22:35:43] [INFO ] [Nat]Absence check using state equation in 42737 ms returned sat
[2024-05-27 22:35:43] [INFO ] State equation strengthened by 6088 read => feed constraints.
[2024-05-27 22:35:45] [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: 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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:911)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1647 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1647/1647 places, 155982/155982 transitions.
Applied a total of 0 rules in 734 ms. Remains 1647 /1647 variables (removed 0) and now considering 155982/155982 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 734 ms. Remains : 1647/1647 places, 155982/155982 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1647/1647 places, 155982/155982 transitions.
Applied a total of 0 rules in 734 ms. Remains 1647 /1647 variables (removed 0) and now considering 155982/155982 (removed 0) transitions.
[2024-05-27 22:35:46] [INFO ] Flow matrix only has 132295 transitions (discarded 23687 similar events)
[2024-05-27 22:35:46] [INFO ] Invariant cache hit.
[2024-05-27 22:35:53] [INFO ] Implicit Places using invariants in 7191 ms returned []
Implicit Place search using SMT only with invariants took 7192 ms to find 0 implicit places.
[2024-05-27 22:35:53] [INFO ] Flow matrix only has 132295 transitions (discarded 23687 similar events)
[2024-05-27 22:35:53] [INFO ] Invariant cache hit.
[2024-05-27 22:36:24] [INFO ] Performed 83068/155982 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 22:36:49] [INFO ] Dead Transitions using invariants and state equation in 55214 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63154 ms. Remains : 1647/1647 places, 155982/155982 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-12 in 204896 ms.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-14
Normalized transition count is 130119 out of 153737 initially.
// Phase 1: matrix 130119 rows 1659 cols
[2024-05-27 22:36:51] [INFO ] Computed 12 invariants in 1998 ms
Incomplete random walk after 10000 steps, including 3 resets, run finished after 805 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 1) seen :0
[2024-05-27 22:36:52] [INFO ] Flow matrix only has 130119 transitions (discarded 23618 similar events)
// Phase 1: matrix 130119 rows 1659 cols
[2024-05-27 22:36:53] [INFO ] Computed 12 invariants in 1399 ms
[2024-05-27 22:36:53] [INFO ] [Real]Absence check using 12 positive place invariants in 25 ms returned sat
[2024-05-27 22:36:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:36:58] [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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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 1659 places. Attempting structural reductions.
Drop transitions removed 176 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1659/1659 places, 153561/153561 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 80 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1658 transition count 153561
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 1658 transition count 153559
Free-agglomeration rule applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 1658 transition count 153556
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 35 place count 1655 transition count 153531
Free-agglomeration rule (complex) applied 9 times with reduction of 98 identical transitions.
Iterating global reduction 2 with 9 rules applied. Total rules applied 44 place count 1655 transition count 157098
Reduce places removed 9 places and 0 transitions.
Drop transitions removed 10 transitions
Ensure Unique test removed 1274 transitions
Reduce isomorphic transitions removed 1284 transitions.
Iterating post reduction 2 with 1293 rules applied. Total rules applied 1337 place count 1646 transition count 155814
Applied a total of 1337 rules in 3473 ms. Remains 1646 /1659 variables (removed 13) and now considering 155814/153561 (removed -2253) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3477 ms. Remains : 1646/1659 places, 155814/153561 transitions.
Normalized transition count is 132155 out of 155814 initially.
// Phase 1: matrix 132155 rows 1646 cols
[2024-05-27 22:37:03] [INFO ] Computed 12 invariants in 1096 ms
Interrupted random walk after 285026 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 418476 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=83 ) properties seen 0
[2024-05-27 22:37:38] [INFO ] Flow matrix only has 132155 transitions (discarded 23659 similar events)
// Phase 1: matrix 132155 rows 1646 cols
[2024-05-27 22:37:39] [INFO ] Computed 12 invariants in 1228 ms
[2024-05-27 22:37:40] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2024-05-27 22:37:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:38:24] [INFO ] [Real]Absence check using state equation in 43890 ms returned sat
[2024-05-27 22:38:25] [INFO ] State equation strengthened by 6082 read => feed constraints.
[2024-05-27 22:38:25] [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: 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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:911)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1646 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1646/1646 places, 155814/155814 transitions.
Applied a total of 0 rules in 811 ms. Remains 1646 /1646 variables (removed 0) and now considering 155814/155814 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 811 ms. Remains : 1646/1646 places, 155814/155814 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1646/1646 places, 155814/155814 transitions.
Applied a total of 0 rules in 812 ms. Remains 1646 /1646 variables (removed 0) and now considering 155814/155814 (removed 0) transitions.
[2024-05-27 22:38:27] [INFO ] Flow matrix only has 132155 transitions (discarded 23659 similar events)
[2024-05-27 22:38:27] [INFO ] Invariant cache hit.
[2024-05-27 22:38:34] [INFO ] Implicit Places using invariants in 7456 ms returned []
Implicit Place search using SMT only with invariants took 7457 ms to find 0 implicit places.
[2024-05-27 22:38:34] [INFO ] Flow matrix only has 132155 transitions (discarded 23659 similar events)
[2024-05-27 22:38:34] [INFO ] Invariant cache hit.
[2024-05-27 22:39:04] [INFO ] Performed 88982/155814 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 22:39:25] [INFO ] Dead Transitions using invariants and state equation in 51285 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59579 ms. Remains : 1646/1646 places, 155814/155814 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-14 in 156857 ms.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-15
Normalized transition count is 130119 out of 153737 initially.
// Phase 1: matrix 130119 rows 1659 cols
[2024-05-27 22:39:27] [INFO ] Computed 12 invariants in 1281 ms
Incomplete random walk after 10000 steps, including 13 resets, run finished after 1133 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 1) seen :0
[2024-05-27 22:39:28] [INFO ] Flow matrix only has 130119 transitions (discarded 23618 similar events)
// Phase 1: matrix 130119 rows 1659 cols
[2024-05-27 22:39:30] [INFO ] Computed 12 invariants in 1683 ms
[2024-05-27 22:39:30] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2024-05-27 22:39:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:39:35] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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 1659 places. Attempting structural reductions.
Drop transitions removed 14 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1659/1659 places, 153723/153723 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 78 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1658 transition count 153723
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 1658 transition count 153721
Free-agglomeration rule applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 1658 transition count 153718
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 35 place count 1655 transition count 153693
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 2 with 8 rules applied. Total rules applied 43 place count 1655 transition count 156637
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 9 transitions
Ensure Unique test removed 1041 transitions
Reduce isomorphic transitions removed 1050 transitions.
Iterating post reduction 2 with 1058 rules applied. Total rules applied 1101 place count 1647 transition count 155587
Applied a total of 1101 rules in 3395 ms. Remains 1647 /1659 variables (removed 12) and now considering 155587/153723 (removed -1864) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3400 ms. Remains : 1647/1659 places, 155587/153723 transitions.
Normalized transition count is 131901 out of 155587 initially.
// Phase 1: matrix 131901 rows 1647 cols
[2024-05-27 22:39:40] [INFO ] Computed 12 invariants in 1290 ms
Interrupted random walk after 390572 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 498540 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=99 ) properties seen 0
[2024-05-27 22:40:15] [INFO ] Flow matrix only has 131901 transitions (discarded 23686 similar events)
// Phase 1: matrix 131901 rows 1647 cols
[2024-05-27 22:40:16] [INFO ] Computed 12 invariants in 1253 ms
[2024-05-27 22:40:17] [INFO ] [Real]Absence check using 12 positive place invariants in 26 ms returned sat
[2024-05-27 22:40:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:41:01] [INFO ] [Real]Absence check using state equation in 44761 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1647 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1647/1647 places, 155587/155587 transitions.
Applied a total of 0 rules in 748 ms. Remains 1647 /1647 variables (removed 0) and now considering 155587/155587 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 749 ms. Remains : 1647/1647 places, 155587/155587 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1647/1647 places, 155587/155587 transitions.
Applied a total of 0 rules in 740 ms. Remains 1647 /1647 variables (removed 0) and now considering 155587/155587 (removed 0) transitions.
[2024-05-27 22:41:03] [INFO ] Flow matrix only has 131901 transitions (discarded 23686 similar events)
[2024-05-27 22:41:03] [INFO ] Invariant cache hit.
[2024-05-27 22:41:10] [INFO ] Implicit Places using invariants in 7642 ms returned []
Implicit Place search using SMT only with invariants took 7643 ms to find 0 implicit places.
[2024-05-27 22:41:11] [INFO ] Flow matrix only has 131901 transitions (discarded 23686 similar events)
[2024-05-27 22:41:11] [INFO ] Invariant cache hit.
[2024-05-27 22:41:41] [INFO ] Performed 83736/155587 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 22:42:06] [INFO ] Dead Transitions using invariants and state equation in 55121 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63520 ms. Remains : 1647/1647 places, 155587/155587 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-15 in 160176 ms.
[2024-05-27 22:42:11] [INFO ] Flatten gal took : 4132 ms
[2024-05-27 22:42:14] [INFO ] Applying decomposition
[2024-05-27 22:42:18] [INFO ] Flatten gal took : 4026 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph15537990616726312820.txt' '-o' '/tmp/graph15537990616726312820.bin' '-w' '/tmp/graph15537990616726312820.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph15537990616726312820.bin' '-l' '-1' '-v' '-w' '/tmp/graph15537990616726312820.weights' '-q' '0' '-e' '0.001'
[2024-05-27 22:42:28] [INFO ] Decomposing Gal with order
[2024-05-27 22:42:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 22:43:12] [INFO ] Removed a total of 350740 redundant transitions.
[2024-05-27 22:43:20] [INFO ] Flatten gal took : 48580 ms
[2024-05-27 22:43:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 15178 labels/synchronizations in 13598 ms.
[2024-05-27 22:43:46] [INFO ] Time to serialize gal into /tmp/UpperBounds556179894178710063.gal : 281 ms
[2024-05-27 22:43:46] [INFO ] Time to serialize properties into /tmp/UpperBounds4718043756892422148.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds556179894178710063.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds4718043756892422148.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...282
Loading property file /tmp/UpperBounds4718043756892422148.prop.

BK_STOP 1716850270225

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RERS2020-PT-pb106"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is RERS2020-PT-pb106, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r329-tall-171662361800231"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb106.tgz
mv RERS2020-PT-pb106 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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