fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r157-smll-171636265900501
Last Updated
July 7, 2024

About the Execution of GreatSPN+red for FamilyReunion-PT-L00050M0005C002P002G001

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1558.523 196826.00 237969.00 703.50 51 51 2 51 51 3 51 51 1 1 1 1 51 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.r157-smll-171636265900501.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 greatspnxred
Input is FamilyReunion-PT-L00050M0005C002P002G001, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r157-smll-171636265900501
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 103K Apr 11 20:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 634K Apr 11 20:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 375K Apr 11 20:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.3M Apr 11 20:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 52K Apr 22 14:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 226K Apr 22 14:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 86K Apr 22 14:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 245K Apr 22 14:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 233K Apr 11 21:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.5M Apr 11 21:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 818K Apr 11 21:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.9M Apr 11 21:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 22 14:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 41K Apr 22 14:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 24 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 4.7M May 18 16:42 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 FamilyReunion-PT-L00050M0005C002P002G001-UpperBounds-00
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-UpperBounds-01
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-UpperBounds-02
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-UpperBounds-03
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-UpperBounds-04
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-UpperBounds-05
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-UpperBounds-06
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-UpperBounds-07
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-UpperBounds-08
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-UpperBounds-09
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-UpperBounds-10
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-UpperBounds-11
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-UpperBounds-12
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-UpperBounds-13
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-UpperBounds-14
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716716845597

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FamilyReunion-PT-L00050M0005C002P002G001
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-26 09:47:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-05-26 09:47:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 09:47:28] [INFO ] Load time of PNML (sax parser for PT used): 803 ms
[2024-05-26 09:47:28] [INFO ] Transformed 12194 places.
[2024-05-26 09:47:29] [INFO ] Transformed 10560 transitions.
[2024-05-26 09:47:29] [INFO ] Parsed PT model containing 12194 places and 10560 transitions and 32238 arcs in 1094 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 35 ms.
Reduce places removed 17 places and 0 transitions.
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-UpperBounds-05 3 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
// Phase 1: matrix 10560 rows 12177 cols
[2024-05-26 09:47:30] [INFO ] Computed 2768 invariants in 1145 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, 106, +inf, +inf, +inf, +inf, 1, 1, 5, 1, +inf, 1, 1, 7]
RANDOM walk for 10000 steps (3 resets) in 520 ms. (19 steps per ms)
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 110011 steps (22 resets) in 566 ms. (194 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[24, 51, 1, 6, 7, 12, 9, 0, 0, 13, 1] Max Struct:[+inf, +inf, 106, +inf, +inf, +inf, +inf, 5, 1, +inf, 7]
[2024-05-26 09:47:32] [INFO ] Invariant cache hit.
[2024-05-26 09:47:37] [INFO ] [Real]Absence check using 149 positive place invariants in 549 ms returned sat
[2024-05-26 09:47:39] [INFO ] [Real]Absence check using 149 positive and 2619 generalized place invariants in 1976 ms returned sat
[2024-05-26 09:47:40] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-26 09:47:45] [INFO ] [Real]Absence check using 149 positive place invariants in 543 ms returned sat
[2024-05-26 09:47:46] [INFO ] [Real]Absence check using 149 positive and 2619 generalized place invariants in 1401 ms returned sat
[2024-05-26 09:47:47] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-26 09:47:50] [INFO ] [Real]Absence check using 149 positive place invariants in 548 ms returned sat
[2024-05-26 09:47:51] [INFO ] [Real]Absence check using 149 positive and 2619 generalized place invariants in 1515 ms returned sat
[2024-05-26 09:47:52] [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 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-26 09:47:55] [INFO ] [Real]Absence check using 149 positive place invariants in 561 ms returned sat
[2024-05-26 09:47:56] [INFO ] [Real]Absence check using 149 positive and 2619 generalized place invariants in 1577 ms returned sat
[2024-05-26 09:47:57] [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 5
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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-26 09:48:00] [INFO ] [Real]Absence check using 149 positive place invariants in 590 ms returned sat
[2024-05-26 09:48:02] [INFO ] [Real]Absence check using 149 positive and 2619 generalized place invariants in 1682 ms returned sat
[2024-05-26 09:48:02] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-26 09:48:05] [INFO ] [Real]Absence check using 149 positive place invariants in 536 ms returned sat
[2024-05-26 09:48:06] [INFO ] [Real]Absence check using 149 positive and 2619 generalized place invariants in 1577 ms returned sat
[2024-05-26 09:48:07] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-26 09:48:10] [INFO ] [Real]Absence check using 149 positive place invariants in 530 ms returned sat
[2024-05-26 09:48:11] [INFO ] [Real]Absence check using 149 positive and 2619 generalized place invariants in 1723 ms returned sat
[2024-05-26 09:48:12] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-26 09:48:15] [INFO ] [Real]Absence check using 149 positive place invariants in 507 ms returned sat
[2024-05-26 09:48:16] [INFO ] [Real]Absence check using 149 positive and 2619 generalized place invariants in 1409 ms returned sat
[2024-05-26 09:48:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-26 09:48:20] [INFO ] [Real]Absence check using 149 positive place invariants in 516 ms returned sat
[2024-05-26 09:48:21] [INFO ] [Real]Absence check using 149 positive and 2619 generalized place invariants in 1180 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[24, 51, 1, 6, 7, 12, 9, 0, 0, 13, 1] Max Struct:[+inf, +inf, 106, +inf, +inf, +inf, +inf, 5, 1, +inf, 1]
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[24, 51, 1, 6, 7, 12, 9, 0, 0, 13] Max Struct:[+inf, +inf, 106, +inf, +inf, +inf, +inf, 5, 1, +inf]
Support contains 1232 out of 12177 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12177/12177 places, 10560/10560 transitions.
Graph (complete) has 18927 edges and 12177 vertex of which 11956 are kept as prefixes of interest. Removing 221 places using SCC suffix rule.34 ms
Discarding 221 places :
Also discarding 54 output transitions
Drop transitions (Output transitions of discarded places.) removed 54 transitions
Discarding 1530 places :
Implicit places reduction removed 1530 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 3158 transitions
Trivial Post-agglo rules discarded 3158 transitions
Performed 3158 trivial Post agglomeration. Transition count delta: 3158
Iterating post reduction 0 with 4688 rules applied. Total rules applied 4689 place count 10426 transition count 7348
Reduce places removed 3158 places and 0 transitions.
Performed 307 Post agglomeration using F-continuation condition.Transition count delta: 307
Iterating post reduction 1 with 3465 rules applied. Total rules applied 8154 place count 7268 transition count 7041
Reduce places removed 307 places and 0 transitions.
Iterating post reduction 2 with 307 rules applied. Total rules applied 8461 place count 6961 transition count 7041
Performed 612 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 612 Pre rules applied. Total rules applied 8461 place count 6961 transition count 6429
Deduced a syphon composed of 612 places in 9 ms
Ensure Unique test removed 306 places
Reduce places removed 918 places and 0 transitions.
Iterating global reduction 3 with 1530 rules applied. Total rules applied 9991 place count 6043 transition count 6429
Drop transitions (Trivial Post-Agglo cleanup.) removed 204 transitions
Trivial Post-agglo rules discarded 204 transitions
Performed 204 trivial Post agglomeration. Transition count delta: 204
Iterating post reduction 3 with 204 rules applied. Total rules applied 10195 place count 6043 transition count 6225
Reduce places removed 204 places and 0 transitions.
Iterating post reduction 4 with 204 rules applied. Total rules applied 10399 place count 5839 transition count 6225
Discarding 1121 places :
Symmetric choice reduction at 5 with 1121 rule applications. Total rules 11520 place count 4718 transition count 5053
Iterating global reduction 5 with 1121 rules applied. Total rules applied 12641 place count 4718 transition count 5053
Ensure Unique test removed 101 transitions
Reduce isomorphic transitions removed 101 transitions.
Discarding 100 places :
Implicit places reduction removed 100 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 455 transitions
Trivial Post-agglo rules discarded 455 transitions
Performed 455 trivial Post agglomeration. Transition count delta: 455
Iterating post reduction 5 with 656 rules applied. Total rules applied 13297 place count 4618 transition count 4497
Reduce places removed 455 places and 0 transitions.
Iterating post reduction 6 with 455 rules applied. Total rules applied 13752 place count 4163 transition count 4497
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 51 Pre rules applied. Total rules applied 13752 place count 4163 transition count 4446
Deduced a syphon composed of 51 places in 11 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 7 with 102 rules applied. Total rules applied 13854 place count 4112 transition count 4446
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 13859 place count 4107 transition count 4191
Iterating global reduction 7 with 5 rules applied. Total rules applied 13864 place count 4107 transition count 4191
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Discarding 102 places :
Implicit places reduction removed 102 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 102 transitions
Trivial Post-agglo rules discarded 102 transitions
Performed 102 trivial Post agglomeration. Transition count delta: 102
Iterating post reduction 7 with 306 rules applied. Total rules applied 14170 place count 4005 transition count 3987
Reduce places removed 102 places and 0 transitions.
Iterating post reduction 8 with 102 rules applied. Total rules applied 14272 place count 3903 transition count 3987
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 51 Pre rules applied. Total rules applied 14272 place count 3903 transition count 3936
Deduced a syphon composed of 51 places in 4 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 9 with 102 rules applied. Total rules applied 14374 place count 3852 transition count 3936
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 14375 place count 3851 transition count 3885
Iterating global reduction 9 with 1 rules applied. Total rules applied 14376 place count 3851 transition count 3885
Discarding 51 places :
Implicit places reduction removed 51 places
Iterating post reduction 9 with 51 rules applied. Total rules applied 14427 place count 3800 transition count 3885
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 51 Pre rules applied. Total rules applied 14427 place count 3800 transition count 3834
Deduced a syphon composed of 51 places in 4 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 10 with 102 rules applied. Total rules applied 14529 place count 3749 transition count 3834
Performed 155 Post agglomeration using F-continuation condition.Transition count delta: 155
Deduced a syphon composed of 155 places in 4 ms
Reduce places removed 155 places and 0 transitions.
Iterating global reduction 10 with 310 rules applied. Total rules applied 14839 place count 3594 transition count 3679
Free-agglomeration rule (complex) applied 459 times.
Iterating global reduction 10 with 459 rules applied. Total rules applied 15298 place count 3594 transition count 3220
Ensure Unique test removed 102 places
Reduce places removed 561 places and 0 transitions.
Iterating post reduction 10 with 561 rules applied. Total rules applied 15859 place count 3033 transition count 3220
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 51 Pre rules applied. Total rules applied 15859 place count 3033 transition count 3169
Deduced a syphon composed of 51 places in 3 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 11 with 102 rules applied. Total rules applied 15961 place count 2982 transition count 3169
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 15962 place count 2982 transition count 3169
Applied a total of 15962 rules in 4567 ms. Remains 2982 /12177 variables (removed 9195) and now considering 3169/10560 (removed 7391) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4595 ms. Remains : 2982/12177 places, 3169/10560 transitions.
When looking for a positive semi flow solution, solver replied unsat
// Phase 1: matrix 3169 rows 2982 cols
[2024-05-26 09:48:30] [INFO ] Computed 467 invariants in 114 ms
Current structural bounds on expressions (after invariants) : Max Seen:[24, 51, 1, 6, 7, 12, 9, 0, 0, 13] Max Struct:[+inf, +inf, 106, +inf, +inf, +inf, +inf, 5, 1, +inf]
RANDOM walk for 868953 steps (1292 resets) in 30001 ms. (28 steps per ms)
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 7481915 steps (171 resets) in 36378 ms. (205 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[51, 51, 2, 51, 51, 51, 51, 1, 18] Max Struct:[+inf, +inf, 106, +inf, +inf, +inf, +inf, 5, +inf]
[2024-05-26 09:49:36] [INFO ] Invariant cache hit.
[2024-05-26 09:49:37] [INFO ] [Real]Absence check using 0 positive and 467 generalized place invariants in 218 ms returned unsat
[2024-05-26 09:49:38] [INFO ] [Real]Absence check using 0 positive and 467 generalized place invariants in 175 ms returned unsat
[2024-05-26 09:49:38] [INFO ] [Real]Absence check using 0 positive and 467 generalized place invariants in 209 ms returned sat
[2024-05-26 09:49:40] [INFO ] [Real]Absence check using state equation in 1550 ms returned unsat
[2024-05-26 09:49:41] [INFO ] [Real]Absence check using 0 positive and 467 generalized place invariants in 318 ms returned unsat
[2024-05-26 09:49:41] [INFO ] [Real]Absence check using 0 positive and 467 generalized place invariants in 193 ms returned sat
[2024-05-26 09:49:43] [INFO ] [Real]Absence check using state equation in 1334 ms returned unsat
[2024-05-26 09:49:43] [INFO ] [Real]Absence check using 0 positive and 467 generalized place invariants in 250 ms returned unsat
[2024-05-26 09:49:44] [INFO ] [Real]Absence check using 0 positive and 467 generalized place invariants in 205 ms returned unsat
[2024-05-26 09:49:45] [INFO ] [Real]Absence check using 0 positive and 467 generalized place invariants in 191 ms returned sat
[2024-05-26 09:49:46] [INFO ] [Real]Absence check using state equation in 756 ms returned unsat
[2024-05-26 09:49:46] [INFO ] [Real]Absence check using 0 positive and 467 generalized place invariants in 199 ms returned sat
[2024-05-26 09:49:48] [INFO ] [Real]Absence check using state equation in 1701 ms returned sat
[2024-05-26 09:49:49] [INFO ] Computed and/alt/rep : 2353/5070/2353 causal constraints (skipped 510 transitions) in 496 ms.
[2024-05-26 09:50:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 09:50:04] [INFO ] [Nat]Absence check using 0 positive and 467 generalized place invariants in 234 ms returned sat
[2024-05-26 09:50:07] [INFO ] [Nat]Absence check using state equation in 2253 ms returned sat
[2024-05-26 09:50:07] [INFO ] Computed and/alt/rep : 2353/5070/2353 causal constraints (skipped 510 transitions) in 393 ms.
[2024-05-26 09:50:27] [INFO ] Added : 285 causal constraints over 57 iterations in 20274 ms.(timeout) Result :sat
Minimization took 4514 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[51, 51, 2, 51, 51, 51, 51, 1, 18] Max Struct:[51, 51, 2, 51, 51, 51, 51, 1, +inf]
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-UpperBounds-07 51 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-UpperBounds-06 51 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-UpperBounds-04 51 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-UpperBounds-03 51 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-UpperBounds-02 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-UpperBounds-01 51 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-UpperBounds-00 51 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[18] Max Struct:[+inf]
Support contains 1 out of 2982 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2982/2982 places, 3169/3169 transitions.
Graph (complete) has 6444 edges and 2982 vertex of which 1840 are kept as prefixes of interest. Removing 1142 places using SCC suffix rule.1 ms
Discarding 1142 places :
Also discarding 1178 output transitions
Drop transitions (Output transitions of discarded places.) removed 1178 transitions
Drop transitions (Empty/Sink Transition effects.) removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Discarding 306 places :
Implicit places reduction removed 306 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 971 transitions
Trivial Post-agglo rules discarded 971 transitions
Performed 971 trivial Post agglomeration. Transition count delta: 971
Iterating post reduction 0 with 1532 rules applied. Total rules applied 1533 place count 1534 transition count 765
Reduce places removed 971 places and 0 transitions.
Iterating post reduction 1 with 971 rules applied. Total rules applied 2504 place count 563 transition count 765
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 51 Pre rules applied. Total rules applied 2504 place count 563 transition count 714
Deduced a syphon composed of 51 places in 1 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 2 with 102 rules applied. Total rules applied 2606 place count 512 transition count 714
Discarding 254 places :
Symmetric choice reduction at 2 with 254 rule applications. Total rules 2860 place count 258 transition count 460
Iterating global reduction 2 with 254 rules applied. Total rules applied 3114 place count 258 transition count 460
Ensure Unique test removed 204 transitions
Reduce isomorphic transitions removed 204 transitions.
Iterating post reduction 2 with 204 rules applied. Total rules applied 3318 place count 258 transition count 256
Discarding 50 places :
Symmetric choice reduction at 3 with 50 rule applications. Total rules 3368 place count 208 transition count 206
Iterating global reduction 3 with 50 rules applied. Total rules applied 3418 place count 208 transition count 206
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 3418 place count 208 transition count 205
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 3420 place count 207 transition count 205
Partial Free-agglomeration rule applied 51 times.
Drop transitions (Partial Free agglomeration) removed 51 transitions
Iterating global reduction 3 with 51 rules applied. Total rules applied 3471 place count 207 transition count 205
Applied a total of 3471 rules in 61 ms. Remains 207 /2982 variables (removed 2775) and now considering 205/3169 (removed 2964) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 207/2982 places, 205/3169 transitions.
When looking for a positive semi flow solution, solver replied unsat
// Phase 1: matrix 205 rows 207 cols
[2024-05-26 09:50:32] [INFO ] Computed 52 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[18] Max Struct:[51]
RANDOM walk for 1000000 steps (9593 resets) in 6294 ms. (158 steps per ms)
BEST_FIRST walk for 1000001 steps (211 resets) in 1865 ms. (535 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[40] Max Struct:[51]
[2024-05-26 09:50:40] [INFO ] Invariant cache hit.
[2024-05-26 09:50:40] [INFO ] [Real]Absence check using 2 positive place invariants in 8 ms returned sat
[2024-05-26 09:50:40] [INFO ] [Real]Absence check using 2 positive and 50 generalized place invariants in 25 ms returned sat
[2024-05-26 09:50:40] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2024-05-26 09:50:40] [INFO ] Computed and/alt/rep : 51/153/51 causal constraints (skipped 52 transitions) in 28 ms.
[2024-05-26 09:50:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 09:50:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2024-05-26 09:50:41] [INFO ] [Nat]Absence check using 2 positive and 50 generalized place invariants in 21 ms returned sat
[2024-05-26 09:50:41] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2024-05-26 09:50:41] [INFO ] Computed and/alt/rep : 51/153/51 causal constraints (skipped 52 transitions) in 22 ms.
[2024-05-26 09:50:41] [INFO ] Added : 51 causal constraints over 11 iterations in 215 ms. Result :sat
Minimization took 157 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[40] Max Struct:[51]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[51] Max Struct:[51]
Support contains 1 out of 207 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 207/207 places, 205/205 transitions.
Applied a total of 0 rules in 10 ms. Remains 207 /207 variables (removed 0) and now considering 205/205 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 207/207 places, 205/205 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 207/207 places, 205/205 transitions.
Applied a total of 0 rules in 15 ms. Remains 207 /207 variables (removed 0) and now considering 205/205 (removed 0) transitions.
[2024-05-26 09:50:41] [INFO ] Invariant cache hit.
[2024-05-26 09:50:42] [INFO ] Implicit Places using invariants in 313 ms returned [51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101]
Discarding 51 places :
Implicit Place search using SMT only with invariants took 319 ms to find 51 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 156/207 places, 205/205 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 0 with 51 rules applied. Total rules applied 51 place count 156 transition count 154
Reduce places removed 51 places and 0 transitions.
Iterating post reduction 1 with 51 rules applied. Total rules applied 102 place count 105 transition count 154
Discarding 51 places :
Symmetric choice reduction at 2 with 51 rule applications. Total rules 153 place count 54 transition count 103
Iterating global reduction 2 with 51 rules applied. Total rules applied 204 place count 54 transition count 103
Discarding 50 places :
Symmetric choice reduction at 2 with 50 rule applications. Total rules 254 place count 4 transition count 3
Iterating global reduction 2 with 50 rules applied. Total rules applied 304 place count 4 transition count 3
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 305 place count 4 transition count 3
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 306 place count 3 transition count 3
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 307 place count 3 transition count 2
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 308 place count 2 transition count 2
Applied a total of 308 rules in 10 ms. Remains 2 /156 variables (removed 154) and now considering 2/205 (removed 203) transitions.
// Phase 1: matrix 2 rows 2 cols
[2024-05-26 09:50:42] [INFO ] Computed 0 invariants in 0 ms
[2024-05-26 09:50:42] [INFO ] Implicit Places using invariants in 17 ms returned []
[2024-05-26 09:50:42] [INFO ] Invariant cache hit.
[2024-05-26 09:50:42] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2/207 places, 2/205 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 387 ms. Remains : 2/207 places, 2/205 transitions.
[2024-05-26 09:50:42] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[51] Max Struct:[51]
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-UpperBounds-12 51 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 1000006 steps (24618 resets) in 213 ms. (4672 steps per ms)
BEST_FIRST walk for 0 steps (0 resets) in 0 ms. (0 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 194351 ms.
ITS solved all properties within timeout

BK_STOP 1716717042423

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML

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="FamilyReunion-PT-L00050M0005C002P002G001"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is FamilyReunion-PT-L00050M0005C002P002G001, 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 r157-smll-171636265900501"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-PT-L00050M0005C002P002G001.tgz
mv FamilyReunion-PT-L00050M0005C002P002G001 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 ;