MCC'2024- Execution of r285-smll-171654422500351

About the Execution of 2023-gold for Philosophers-PT-010000

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
11638.119	3600000.00	3905586.00	11245.80	10000 10000 ? ? ? ? ? 10000 1 1 1 1 1 1 1 1	normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r285-smll-171654422500351.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 Philosophers-PT-010000, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r285-smll-171654422500351
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 292M
-rw-r--r-- 1 mcc users 13M Apr 14 06:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64M Apr 14 06:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1M Apr 14 00:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 41M Apr 14 00:41 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.1M Apr 23 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 19M Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4M Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 15M Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.3M Apr 14 22:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 25M Apr 14 22:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11M Apr 14 14:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63M Apr 14 14:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 970K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 2.6M Apr 23 07:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 22M 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 Philosophers-PT-010000-UpperBounds-00
FORMULA_NAME Philosophers-PT-010000-UpperBounds-01
FORMULA_NAME Philosophers-PT-010000-UpperBounds-02
FORMULA_NAME Philosophers-PT-010000-UpperBounds-03
FORMULA_NAME Philosophers-PT-010000-UpperBounds-04
FORMULA_NAME Philosophers-PT-010000-UpperBounds-05
FORMULA_NAME Philosophers-PT-010000-UpperBounds-06
FORMULA_NAME Philosophers-PT-010000-UpperBounds-07
FORMULA_NAME Philosophers-PT-010000-UpperBounds-08
FORMULA_NAME Philosophers-PT-010000-UpperBounds-09
FORMULA_NAME Philosophers-PT-010000-UpperBounds-10
FORMULA_NAME Philosophers-PT-010000-UpperBounds-11
FORMULA_NAME Philosophers-PT-010000-UpperBounds-12
FORMULA_NAME Philosophers-PT-010000-UpperBounds-13
FORMULA_NAME Philosophers-PT-010000-UpperBounds-14
FORMULA_NAME Philosophers-PT-010000-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1717024341547

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=Philosophers-PT-010000
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-29 23:12:24] [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]
[2024-05-29 23:12:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 23:12:26] [INFO ] Load time of PNML (sax parser for PT used): 1685 ms
[2024-05-29 23:12:26] [INFO ] Transformed 50000 places.
[2024-05-29 23:12:26] [INFO ] Transformed 50000 transitions.
[2024-05-29 23:12:26] [INFO ] Parsed PT model containing 50000 places and 50000 transitions and 160000 arcs in 2041 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 21167 ms.
// Phase 1: matrix 50000 rows 50000 cols
[2024-05-29 23:12:49] [INFO ] Computed 20000 invariants in 547 ms
FORMULA Philosophers-PT-010000-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-010000-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-010000-UpperBounds-07 10000 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-010000-UpperBounds-01 10000 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-010000-UpperBounds-00 10000 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Interrupted random walk after 5654 steps, including 1 resets, run timeout after 30004 ms. (steps per millisecond=0 ) properties seen 3503
FORMULA Philosophers-PT-010000-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-010000-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5356 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 6001 steps, including 0 resets, run timeout after 5161 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5355 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 6001 steps, including 0 resets, run timeout after 5060 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5444 ms. (steps per millisecond=1 ) properties seen 2
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 4406 ms. (steps per millisecond=2 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 4903 ms. (steps per millisecond=2 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 4618 ms. (steps per millisecond=2 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 4494 ms. (steps per millisecond=2 ) properties (out of 9) seen :0
[2024-05-29 23:14:04] [INFO ] Invariant cache hit.
[2024-05-29 23:14:09] [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: 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:877)
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)
[2024-05-29 23:14:14] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:877)
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)
[2024-05-29 23:14:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:877)
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)
[2024-05-29 23:14:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:877)
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)
[2024-05-29 23:14:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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:877)
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)
[2024-05-29 23:14:34] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:877)
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)
[2024-05-29 23:14:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: 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:877)
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)
[2024-05-29 23:14:44] [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 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:877)
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)
[2024-05-29 23:14:49] [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: Stream close... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:877)
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) : [10000, 10000, 10000, 10000, 10000, 1, 1, 1, 1] Max seen :[1362, 259, 259, 1362, 259, 0, 0, 0, 0]
Support contains 20001 out of 50000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Free-agglomeration rule (complex) applied 9999 times.
Iterating global reduction 0 with 9999 rules applied. Total rules applied 9999 place count 50000 transition count 40001
Reduce places removed 9999 places and 0 transitions.
Iterating post reduction 0 with 9999 rules applied. Total rules applied 19998 place count 40001 transition count 40001
Applied a total of 19998 rules in 27436 ms. Remains 40001 /50000 variables (removed 9999) and now considering 40001/50000 (removed 9999) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27451 ms. Remains : 40001/50000 places, 40001/50000 transitions.
// Phase 1: matrix 40001 rows 40001 cols
[2024-05-29 23:15:17] [INFO ] Computed 20000 invariants in 139 ms
Interrupted random walk after 5945 steps, including 0 resets, run timeout after 30002 ms. (steps per millisecond=0 ) properties seen 10693
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5409 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5095 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5013 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5013 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5099 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 13001 steps, including 0 resets, run timeout after 5078 ms. (steps per millisecond=2 ) properties seen 3
Interrupted Best-First random walk after 12001 steps, including 0 resets, run timeout after 5063 ms. (steps per millisecond=2 ) properties seen 3
FORMULA Philosophers-PT-010000-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 13001 steps, including 0 resets, run timeout after 5343 ms. (steps per millisecond=2 ) properties seen 3
FORMULA Philosophers-PT-010000-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2024-05-29 23:16:28] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [10000, 10000, 10000, 10000, 10000, 1, 1] Max seen :[2489, 1905, 1905, 2489, 1905, 0, 0]
Support contains 20001 out of 40001 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 40001/40001 places, 40001/40001 transitions.
Applied a total of 0 rules in 351 ms. Remains 40001 /40001 variables (removed 0) and now considering 40001/40001 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 351 ms. Remains : 40001/40001 places, 40001/40001 transitions.
[2024-05-29 23:17:29] [INFO ] Invariant cache hit.
Interrupted random walk after 5740 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 ) properties seen 10385
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5262 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5443 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5655 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5147 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5274 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 12001 steps, including 0 resets, run timeout after 5171 ms. (steps per millisecond=2 ) properties seen 2
Interrupted Best-First random walk after 13001 steps, including 0 resets, run timeout after 5074 ms. (steps per millisecond=2 ) properties seen 1
FORMULA Philosophers-PT-010000-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2024-05-29 23:18:36] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [10000, 10000, 10000, 10000, 10000, 1] Max seen :[2489, 1905, 1905, 2489, 1905, 0]
Support contains 20000 out of 40001 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 40001/40001 places, 40001/40001 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 40001 transition count 40000
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 40000 transition count 40000
Applied a total of 2 rules in 641 ms. Remains 40000 /40001 variables (removed 1) and now considering 40000/40001 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 641 ms. Remains : 40000/40001 places, 40000/40001 transitions.
// Phase 1: matrix 40000 rows 40000 cols
[2024-05-29 23:19:28] [INFO ] Computed 20000 invariants in 158 ms
Interrupted random walk after 5791 steps, including 0 resets, run timeout after 30005 ms. (steps per millisecond=0 ) properties seen 10313
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5224 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5121 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5801 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5101 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5143 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 12001 steps, including 0 resets, run timeout after 5006 ms. (steps per millisecond=2 ) properties seen 2
[2024-05-29 23:20:29] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [10000, 10000, 10000, 10000, 10000, 1] Max seen :[2489, 1905, 1905, 2489, 1905, 0]
Support contains 20000 out of 40000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 40000/40000 places, 40000/40000 transitions.
Applied a total of 0 rules in 252 ms. Remains 40000 /40000 variables (removed 0) and now considering 40000/40000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 252 ms. Remains : 40000/40000 places, 40000/40000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 40000/40000 places, 40000/40000 transitions.
Applied a total of 0 rules in 279 ms. Remains 40000 /40000 variables (removed 0) and now considering 40000/40000 (removed 0) transitions.
[2024-05-29 23:21:22] [INFO ] Invariant cache hit.
[2024-05-29 23:21:27] [INFO ] Implicit Places using invariants in 5469 ms returned []
Implicit Place search using SMT only with invariants took 5470 ms to find 0 implicit places.
[2024-05-29 23:21:27] [INFO ] Invariant cache hit.
[2024-05-29 23:21:32] [INFO ] Dead Transitions using invariants and state equation in 5435 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11205 ms. Remains : 40000/40000 places, 40000/40000 transitions.
Starting property specific reduction for Philosophers-PT-010000-UpperBounds-02
[2024-05-29 23:21:33] [INFO ] Invariant cache hit.
Finished random walk after 7865 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=0 )
Finished Best-First random walk after 7001 steps, including 0 resets, run visited all 1 properties in 5012 ms. (steps per millisecond=1 )
[2024-05-29 23:22:08] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [10000] Max seen :[1519]
Support contains 10000 out of 40000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 40000/40000 places, 40000/40000 transitions.
Performed 10000 Post agglomeration using F-continuation condition.Transition count delta: 10000
Deduced a syphon composed of 10000 places in 5 ms
Reduce places removed 10000 places and 0 transitions.
Iterating global reduction 0 with 20000 rules applied. Total rules applied 20000 place count 30000 transition count 30000
Drop transitions removed 10000 transitions
Reduce isomorphic transitions removed 10000 transitions.
Iterating post reduction 0 with 10000 rules applied. Total rules applied 30000 place count 30000 transition count 20000
Applied a total of 30000 rules in 12707 ms. Remains 30000 /40000 variables (removed 10000) and now considering 20000/40000 (removed 20000) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12708 ms. Remains : 30000/40000 places, 20000/40000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2024-05-29 23:22:25] [INFO ] Computed 20000 invariants in 52 ms
Finished random walk after 11942 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5365 ms. (steps per millisecond=1 )
[2024-05-29 23:23:01] [INFO ] Invariant cache hit.
[2024-05-29 23:23:46] [INFO ] [Real]Absence check using 20000 positive place invariants in 38596 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[6173]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 172 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 172 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 171 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2024-05-29 23:23:46] [INFO ] Invariant cache hit.
[2024-05-29 23:23:50] [INFO ] Implicit Places using invariants in 4163 ms returned []
Implicit Place search using SMT only with invariants took 4167 ms to find 0 implicit places.
[2024-05-29 23:23:50] [INFO ] Invariant cache hit.
[2024-05-29 23:23:54] [INFO ] Dead Transitions using invariants and state equation in 4023 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8362 ms. Remains : 30000/30000 places, 20000/20000 transitions.
[2024-05-29 23:23:54] [INFO ] Invariant cache hit.
Finished random walk after 11941 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5386 ms. (steps per millisecond=1 )
[2024-05-29 23:24:30] [INFO ] Invariant cache hit.
[2024-05-29 23:25:15] [INFO ] [Real]Absence check using 20000 positive place invariants in 38859 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[6253]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 139 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 154 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 167 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2024-05-29 23:25:15] [INFO ] Invariant cache hit.
[2024-05-29 23:25:19] [INFO ] Implicit Places using invariants in 3853 ms returned []
Implicit Place search using SMT only with invariants took 3854 ms to find 0 implicit places.
[2024-05-29 23:25:19] [INFO ] Invariant cache hit.
[2024-05-29 23:25:23] [INFO ] Dead Transitions using invariants and state equation in 3866 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7889 ms. Remains : 30000/30000 places, 20000/20000 transitions.
[2024-05-29 23:25:23] [INFO ] Invariant cache hit.
Finished random walk after 11890 steps, including 0 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Finished Best-First random walk after 7001 steps, including 0 resets, run visited all 1 properties in 5165 ms. (steps per millisecond=1 )
[2024-05-29 23:25:58] [INFO ] Invariant cache hit.
[2024-05-29 23:26:43] [INFO ] [Real]Absence check using 20000 positive place invariants in 38906 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[6253]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 158 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 158 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 155 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2024-05-29 23:26:44] [INFO ] Invariant cache hit.
[2024-05-29 23:26:48] [INFO ] Implicit Places using invariants in 3981 ms returned []
Implicit Place search using SMT only with invariants took 3982 ms to find 0 implicit places.
[2024-05-29 23:26:48] [INFO ] Invariant cache hit.
[2024-05-29 23:26:52] [INFO ] Dead Transitions using invariants and state equation in 4097 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8235 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Ending property specific reduction for Philosophers-PT-010000-UpperBounds-02 in 319081 ms.
Starting property specific reduction for Philosophers-PT-010000-UpperBounds-03
// Phase 1: matrix 40000 rows 40000 cols
[2024-05-29 23:26:52] [INFO ] Computed 20000 invariants in 135 ms
Finished random walk after 7849 steps, including 2 resets, run visited all 1 properties in 30003 ms. (steps per millisecond=0 )
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5042 ms. (steps per millisecond=1 ) properties seen 0
[2024-05-29 23:27:27] [INFO ] Invariant cache hit.
[2024-05-29 23:27:32] [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:877)
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) : [10000] Max seen :[1354]
Support contains 10000 out of 40000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 40000/40000 places, 40000/40000 transitions.
Free-agglomeration rule (complex) applied 10000 times.
Iterating global reduction 0 with 10000 rules applied. Total rules applied 10000 place count 40000 transition count 30000
Reduce places removed 10000 places and 0 transitions.
Ensure Unique test removed 10000 transitions
Reduce isomorphic transitions removed 10000 transitions.
Iterating post reduction 0 with 20000 rules applied. Total rules applied 30000 place count 30000 transition count 20000
Applied a total of 30000 rules in 22685 ms. Remains 30000 /40000 variables (removed 10000) and now considering 20000/40000 (removed 20000) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22688 ms. Remains : 30000/40000 places, 20000/40000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2024-05-29 23:27:55] [INFO ] Computed 20000 invariants in 99 ms
Finished random walk after 14661 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5512 ms. (steps per millisecond=1 )
[2024-05-29 23:28:30] [INFO ] Invariant cache hit.
[2024-05-29 23:29:15] [INFO ] [Real]Absence check using 20000 positive place invariants in 39174 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[2817]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 145 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 146 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 153 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2024-05-29 23:29:16] [INFO ] Invariant cache hit.
[2024-05-29 23:29:20] [INFO ] Implicit Places using invariants in 4077 ms returned []
Implicit Place search using SMT only with invariants took 4081 ms to find 0 implicit places.
[2024-05-29 23:29:20] [INFO ] Invariant cache hit.
[2024-05-29 23:29:24] [INFO ] Dead Transitions using invariants and state equation in 3853 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8103 ms. Remains : 30000/30000 places, 20000/20000 transitions.
[2024-05-29 23:29:24] [INFO ] Invariant cache hit.
Finished random walk after 14394 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5694 ms. (steps per millisecond=1 )
[2024-05-29 23:29:59] [INFO ] Invariant cache hit.
[2024-05-29 23:30:44] [INFO ] [Real]Absence check using 20000 positive place invariants in 39027 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[2817]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 174 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 175 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 201 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2024-05-29 23:30:45] [INFO ] Invariant cache hit.
[2024-05-29 23:30:49] [INFO ] Implicit Places using invariants in 4249 ms returned []
Implicit Place search using SMT only with invariants took 4250 ms to find 0 implicit places.
[2024-05-29 23:30:49] [INFO ] Invariant cache hit.
[2024-05-29 23:30:53] [INFO ] Dead Transitions using invariants and state equation in 4160 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8612 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Ending property specific reduction for Philosophers-PT-010000-UpperBounds-03 in 241674 ms.
Starting property specific reduction for Philosophers-PT-010000-UpperBounds-04
// Phase 1: matrix 40000 rows 40000 cols
[2024-05-29 23:30:53] [INFO ] Computed 20000 invariants in 127 ms
Finished random walk after 7762 steps, including 2 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5620 ms. (steps per millisecond=1 ) properties seen 0
[2024-05-29 23:31:29] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [10000] Max seen :[1340]
Support contains 10000 out of 40000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 40000/40000 places, 40000/40000 transitions.
Free-agglomeration rule (complex) applied 10000 times.
Iterating global reduction 0 with 10000 rules applied. Total rules applied 10000 place count 40000 transition count 30000
Reduce places removed 10000 places and 0 transitions.
Ensure Unique test removed 10000 transitions
Reduce isomorphic transitions removed 10000 transitions.
Iterating post reduction 0 with 20000 rules applied. Total rules applied 30000 place count 30000 transition count 20000
Applied a total of 30000 rules in 22219 ms. Remains 30000 /40000 variables (removed 10000) and now considering 20000/40000 (removed 20000) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22221 ms. Remains : 30000/40000 places, 20000/40000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2024-05-29 23:31:56] [INFO ] Computed 20000 invariants in 84 ms
Finished random walk after 14260 steps, including 0 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Finished Best-First random walk after 7001 steps, including 0 resets, run visited all 1 properties in 5321 ms. (steps per millisecond=1 )
[2024-05-29 23:32:32] [INFO ] Invariant cache hit.
[2024-05-29 23:33:17] [INFO ] [Real]Absence check using 20000 positive place invariants in 38902 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[2739]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 133 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 133 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 157 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2024-05-29 23:33:17] [INFO ] Invariant cache hit.
[2024-05-29 23:33:21] [INFO ] Implicit Places using invariants in 4001 ms returned []
Implicit Place search using SMT only with invariants took 4009 ms to find 0 implicit places.
[2024-05-29 23:33:21] [INFO ] Invariant cache hit.
[2024-05-29 23:33:25] [INFO ] Dead Transitions using invariants and state equation in 3942 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8131 ms. Remains : 30000/30000 places, 20000/20000 transitions.
[2024-05-29 23:33:25] [INFO ] Invariant cache hit.
Finished random walk after 14100 steps, including 0 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Finished Best-First random walk after 7001 steps, including 0 resets, run visited all 1 properties in 5174 ms. (steps per millisecond=1 )
[2024-05-29 23:34:00] [INFO ] Invariant cache hit.
[2024-05-29 23:34:46] [INFO ] [Real]Absence check using 20000 positive place invariants in 38913 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[2818]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 200 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 200 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 241 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2024-05-29 23:34:46] [INFO ] Invariant cache hit.
[2024-05-29 23:34:50] [INFO ] Implicit Places using invariants in 4050 ms returned []
Implicit Place search using SMT only with invariants took 4052 ms to find 0 implicit places.
[2024-05-29 23:34:50] [INFO ] Invariant cache hit.
[2024-05-29 23:34:54] [INFO ] Dead Transitions using invariants and state equation in 4098 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8394 ms. Remains : 30000/30000 places, 20000/20000 transitions.
[2024-05-29 23:34:54] [INFO ] Invariant cache hit.
Finished random walk after 14165 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=0 )
Finished Best-First random walk after 7001 steps, including 0 resets, run visited all 1 properties in 5180 ms. (steps per millisecond=1 )
[2024-05-29 23:35:29] [INFO ] Invariant cache hit.
[2024-05-29 23:36:14] [INFO ] [Real]Absence check using 20000 positive place invariants in 39005 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[2818]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 181 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 182 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 160 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2024-05-29 23:36:15] [INFO ] Invariant cache hit.
[2024-05-29 23:36:19] [INFO ] Implicit Places using invariants in 4204 ms returned []
Implicit Place search using SMT only with invariants took 4205 ms to find 0 implicit places.
[2024-05-29 23:36:19] [INFO ] Invariant cache hit.
[2024-05-29 23:36:23] [INFO ] Dead Transitions using invariants and state equation in 3797 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8167 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Ending property specific reduction for Philosophers-PT-010000-UpperBounds-04 in 329493 ms.
Starting property specific reduction for Philosophers-PT-010000-UpperBounds-05
// Phase 1: matrix 40000 rows 40000 cols
[2024-05-29 23:36:23] [INFO ] Computed 20000 invariants in 151 ms
Finished random walk after 7840 steps, including 2 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Finished Best-First random walk after 7001 steps, including 0 resets, run visited all 1 properties in 5522 ms. (steps per millisecond=1 )
[2024-05-29 23:36:59] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [10000] Max seen :[1498]
Support contains 10000 out of 40000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 40000/40000 places, 40000/40000 transitions.
Performed 10000 Post agglomeration using F-continuation condition.Transition count delta: 10000
Deduced a syphon composed of 10000 places in 6 ms
Reduce places removed 10000 places and 0 transitions.
Iterating global reduction 0 with 20000 rules applied. Total rules applied 20000 place count 30000 transition count 30000
Drop transitions removed 10000 transitions
Reduce isomorphic transitions removed 10000 transitions.
Iterating post reduction 0 with 10000 rules applied. Total rules applied 30000 place count 30000 transition count 20000
Applied a total of 30000 rules in 12994 ms. Remains 30000 /40000 variables (removed 10000) and now considering 20000/40000 (removed 20000) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12995 ms. Remains : 30000/40000 places, 20000/40000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2024-05-29 23:37:17] [INFO ] Computed 20000 invariants in 44 ms
Finished random walk after 11994 steps, including 0 resets, run visited all 1 properties in 30003 ms. (steps per millisecond=0 )
Finished Best-First random walk after 7001 steps, including 0 resets, run visited all 1 properties in 5123 ms. (steps per millisecond=1 )
[2024-05-29 23:37:52] [INFO ] Invariant cache hit.
[2024-05-29 23:38:37] [INFO ] [Real]Absence check using 20000 positive place invariants in 39012 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[6243]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 185 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 186 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 187 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2024-05-29 23:38:37] [INFO ] Invariant cache hit.
[2024-05-29 23:38:41] [INFO ] Implicit Places using invariants in 4067 ms returned []
Implicit Place search using SMT only with invariants took 4068 ms to find 0 implicit places.
[2024-05-29 23:38:41] [INFO ] Invariant cache hit.
[2024-05-29 23:38:45] [INFO ] Dead Transitions using invariants and state equation in 3723 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7986 ms. Remains : 30000/30000 places, 20000/20000 transitions.
[2024-05-29 23:38:45] [INFO ] Invariant cache hit.
Finished random walk after 12110 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5662 ms. (steps per millisecond=1 )
[2024-05-29 23:39:21] [INFO ] Invariant cache hit.
[2024-05-29 23:40:06] [INFO ] [Real]Absence check using 20000 positive place invariants in 38702 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[6353]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 150 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 150 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 126 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2024-05-29 23:40:06] [INFO ] Invariant cache hit.
[2024-05-29 23:40:10] [INFO ] Implicit Places using invariants in 3703 ms returned []
Implicit Place search using SMT only with invariants took 3705 ms to find 0 implicit places.
[2024-05-29 23:40:10] [INFO ] Invariant cache hit.
[2024-05-29 23:40:14] [INFO ] Dead Transitions using invariants and state equation in 4167 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8002 ms. Remains : 30000/30000 places, 20000/20000 transitions.
[2024-05-29 23:40:14] [INFO ] Invariant cache hit.
Finished random walk after 11745 steps, including 0 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5655 ms. (steps per millisecond=1 )
[2024-05-29 23:40:50] [INFO ] Invariant cache hit.
[2024-05-29 23:41:35] [INFO ] [Real]Absence check using 20000 positive place invariants in 39219 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[6353]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 129 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 129 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 183 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2024-05-29 23:41:35] [INFO ] Invariant cache hit.
[2024-05-29 23:41:39] [INFO ] Implicit Places using invariants in 3629 ms returned []
Implicit Place search using SMT only with invariants took 3642 ms to find 0 implicit places.
[2024-05-29 23:41:39] [INFO ] Invariant cache hit.
[2024-05-29 23:41:42] [INFO ] Dead Transitions using invariants and state equation in 3706 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7552 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Ending property specific reduction for Philosophers-PT-010000-UpperBounds-05 in 319565 ms.
Starting property specific reduction for Philosophers-PT-010000-UpperBounds-06
// Phase 1: matrix 40000 rows 40000 cols
[2024-05-29 23:41:43] [INFO ] Computed 20000 invariants in 164 ms
Finished random walk after 7855 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=0 )
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5711 ms. (steps per millisecond=1 ) properties seen 0
[2024-05-29 23:42:18] [INFO ] Invariant cache hit.
[2024-05-29 23:42:23] [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:877)
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) : [10000] Max seen :[1368]
Support contains 10000 out of 40000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 40000/40000 places, 40000/40000 transitions.
Free-agglomeration rule (complex) applied 10000 times.
Iterating global reduction 0 with 10000 rules applied. Total rules applied 10000 place count 40000 transition count 30000
Reduce places removed 10000 places and 0 transitions.
Ensure Unique test removed 10000 transitions
Reduce isomorphic transitions removed 10000 transitions.
Iterating post reduction 0 with 20000 rules applied. Total rules applied 30000 place count 30000 transition count 20000
Applied a total of 30000 rules in 19651 ms. Remains 30000 /40000 variables (removed 10000) and now considering 20000/40000 (removed 20000) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19653 ms. Remains : 30000/40000 places, 20000/40000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2024-05-29 23:42:43] [INFO ] Computed 20000 invariants in 66 ms
Finished random walk after 14233 steps, including 0 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Finished Best-First random walk after 7001 steps, including 0 resets, run visited all 1 properties in 5047 ms. (steps per millisecond=1 )
[2024-05-29 23:43:18] [INFO ] Invariant cache hit.
[2024-05-29 23:44:03] [INFO ] [Real]Absence check using 20000 positive place invariants in 39119 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[2792]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 167 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 167 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 155 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2024-05-29 23:44:04] [INFO ] Invariant cache hit.
[2024-05-29 23:44:08] [INFO ] Implicit Places using invariants in 3999 ms returned []
Implicit Place search using SMT only with invariants took 4000 ms to find 0 implicit places.
[2024-05-29 23:44:08] [INFO ] Invariant cache hit.
[2024-05-29 23:44:12] [INFO ] Dead Transitions using invariants and state equation in 3985 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8142 ms. Remains : 30000/30000 places, 20000/20000 transitions.
[2024-05-29 23:44:12] [INFO ] Invariant cache hit.
Finished random walk after 14130 steps, including 0 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Finished Best-First random walk after 7001 steps, including 0 resets, run visited all 1 properties in 5127 ms. (steps per millisecond=1 )
[2024-05-29 23:44:47] [INFO ] Invariant cache hit.
[2024-05-29 23:45:32] [INFO ] [Real]Absence check using 20000 positive place invariants in 38655 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[2800]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 157 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 157 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 136 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2024-05-29 23:45:32] [INFO ] Invariant cache hit.
[2024-05-29 23:45:36] [INFO ] Implicit Places using invariants in 3967 ms returned []
Implicit Place search using SMT only with invariants took 3988 ms to find 0 implicit places.
[2024-05-29 23:45:36] [INFO ] Invariant cache hit.
[2024-05-29 23:45:40] [INFO ] Dead Transitions using invariants and state equation in 3890 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8024 ms. Remains : 30000/30000 places, 20000/20000 transitions.
[2024-05-29 23:45:40] [INFO ] Invariant cache hit.
Finished random walk after 14116 steps, including 0 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Finished Best-First random walk after 7001 steps, including 0 resets, run visited all 1 properties in 5182 ms. (steps per millisecond=1 )
[2024-05-29 23:46:15] [INFO ] Invariant cache hit.
[2024-05-29 23:47:00] [INFO ] [Real]Absence check using 20000 positive place invariants in 38937 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[2800]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 139 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 139 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 166 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2024-05-29 23:47:01] [INFO ] Invariant cache hit.
[2024-05-29 23:47:05] [INFO ] Implicit Places using invariants in 4309 ms returned []
Implicit Place search using SMT only with invariants took 4310 ms to find 0 implicit places.
[2024-05-29 23:47:05] [INFO ] Invariant cache hit.
[2024-05-29 23:47:09] [INFO ] Dead Transitions using invariants and state equation in 3998 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8479 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Ending property specific reduction for Philosophers-PT-010000-UpperBounds-06 in 326638 ms.
Starting property specific reduction for Philosophers-PT-010000-UpperBounds-09
// Phase 1: matrix 40000 rows 40000 cols
[2024-05-29 23:47:09] [INFO ] Computed 20000 invariants in 114 ms
Interrupted random walk after 8893 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=0 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 3898 ms. (steps per millisecond=2 ) properties (out of 1) seen :0
[2024-05-29 23:47:43] [INFO ] Invariant cache hit.
[2024-05-29 23:47:48] [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:877)
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 40000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 40000/40000 places, 40000/40000 transitions.
Performed 9999 Post agglomeration using F-continuation condition.Transition count delta: 9999
Deduced a syphon composed of 9999 places in 9 ms
Reduce places removed 9999 places and 0 transitions.
Iterating global reduction 0 with 19998 rules applied. Total rules applied 19998 place count 30001 transition count 30001
Drop transitions removed 9999 transitions
Reduce isomorphic transitions removed 9999 transitions.
Iterating post reduction 0 with 9999 rules applied. Total rules applied 29997 place count 30001 transition count 20002
Free-agglomeration rule (complex) applied 10000 times.
Iterating global reduction 1 with 10000 rules applied. Total rules applied 39997 place count 30001 transition count 10002
Reduce places removed 29997 places and 0 transitions.
Drop transitions removed 9999 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 10000 transitions.
Iterating post reduction 1 with 39997 rules applied. Total rules applied 79994 place count 4 transition count 2
Ensure Unique test removed 2 places
Iterating post reduction 2 with 2 rules applied. Total rules applied 79996 place count 2 transition count 2
Applied a total of 79996 rules in 25534 ms. Remains 2 /40000 variables (removed 39998) and now considering 2/40000 (removed 39998) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25534 ms. Remains : 2/40000 places, 2/40000 transitions.
// Phase 1: matrix 2 rows 2 cols
[2024-05-29 23:48:14] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 1) seen :1
FORMULA Philosophers-PT-010000-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Ending property specific reduction for Philosophers-PT-010000-UpperBounds-09 in 64931 ms.
[2024-05-29 23:48:17] [INFO ] Flatten gal took : 2067 ms
[2024-05-29 23:48:18] [INFO ] Applying decomposition
[2024-05-29 23:48:20] [INFO ] Flatten gal took : 1542 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/graph6531149487825786501.txt' '-o' '/tmp/graph6531149487825786501.bin' '-w' '/tmp/graph6531149487825786501.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph6531149487825786501.bin' '-l' '-1' '-v' '-w' '/tmp/graph6531149487825786501.weights' '-q' '0' '-e' '0.001'
[2024-05-29 23:48:25] [INFO ] Decomposing Gal with order
[2024-05-29 23:48:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 00:01:31] [INFO ] Removed a total of 10000 redundant transitions.
[2024-05-30 00:01:32] [INFO ] Flatten gal took : 3164 ms
[2024-05-30 00:10:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 33790 labels/synchronizations in 1376 ms.
[2024-05-30 00:11:39] [INFO ] Time to serialize gal into /tmp/UpperBounds8477625628128122884.gal : 636 ms
[2024-05-30 00:11:39] [INFO ] Time to serialize properties into /tmp/UpperBounds15911864594884438889.prop : 66 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/UpperBounds8477625628128122884.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds15911864594884438889.prop' '--nowitness' '--gen-order' 'FOLLOW'

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 ...305
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 4239260 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15770316 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ 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="Philosophers-PT-010000"
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 Philosophers-PT-010000, 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 r285-smll-171654422500351"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-010000.tgz
mv Philosophers-PT-010000 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 ;