Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r140-tall-162089127900451.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Parking-PT-864, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r140-tall-162089127900451
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 800K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 108K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 112K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 16:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 27 06:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 06:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 25 08:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 08:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 427K May 5 16:51 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 Parking-PT-864-UpperBounds-00
FORMULA_NAME Parking-PT-864-UpperBounds-01
FORMULA_NAME Parking-PT-864-UpperBounds-02
FORMULA_NAME Parking-PT-864-UpperBounds-03
FORMULA_NAME Parking-PT-864-UpperBounds-04
FORMULA_NAME Parking-PT-864-UpperBounds-05
FORMULA_NAME Parking-PT-864-UpperBounds-06
FORMULA_NAME Parking-PT-864-UpperBounds-07
FORMULA_NAME Parking-PT-864-UpperBounds-08
FORMULA_NAME Parking-PT-864-UpperBounds-09
FORMULA_NAME Parking-PT-864-UpperBounds-10
FORMULA_NAME Parking-PT-864-UpperBounds-11
FORMULA_NAME Parking-PT-864-UpperBounds-12
FORMULA_NAME Parking-PT-864-UpperBounds-13
FORMULA_NAME Parking-PT-864-UpperBounds-14
FORMULA_NAME Parking-PT-864-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1620984102110

Running Version 0
[2021-05-14 09:21:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-14 09:21:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 09:21:43] [INFO ] Load time of PNML (sax parser for PT used): 122 ms
[2021-05-14 09:21:43] [INFO ] Transformed 1185 places.
[2021-05-14 09:21:43] [INFO ] Transformed 1697 transitions.
[2021-05-14 09:21:43] [INFO ] Found NUPN structural information;
[2021-05-14 09:21:43] [INFO ] Parsed PT model containing 1185 places and 1697 transitions in 174 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Ensure Unique test removed 688 transitions
Reduce redundant transitions removed 688 transitions.
// Phase 1: matrix 1009 rows 1185 cols
[2021-05-14 09:21:44] [INFO ] Computed 280 place invariants in 47 ms
Incomplete random walk after 10000 steps, including 37 resets, run finished after 185 ms. (steps per millisecond=54 ) properties (out of 16) seen :9
FORMULA Parking-PT-864-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-864-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-864-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-864-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-864-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-864-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-864-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-864-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-864-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 7) seen :0
// Phase 1: matrix 1009 rows 1185 cols
[2021-05-14 09:21:44] [INFO ] Computed 280 place invariants in 13 ms
[2021-05-14 09:21:44] [INFO ] [Real]Absence check using 272 positive place invariants in 58 ms returned sat
[2021-05-14 09:21:44] [INFO ] [Real]Absence check using 272 positive and 8 generalized place invariants in 2 ms returned sat
[2021-05-14 09:21:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 09:21:45] [INFO ] [Real]Absence check using state equation in 361 ms returned sat
[2021-05-14 09:21:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 09:21:45] [INFO ] [Nat]Absence check using 272 positive place invariants in 62 ms returned sat
[2021-05-14 09:21:45] [INFO ] [Nat]Absence check using 272 positive and 8 generalized place invariants in 2 ms returned sat
[2021-05-14 09:21:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 09:21:45] [INFO ] [Nat]Absence check using state equation in 325 ms returned sat
[2021-05-14 09:21:45] [INFO ] State equation strengthened by 248 read => feed constraints.
[2021-05-14 09:21:45] [INFO ] [Nat]Added 248 Read/Feed constraints in 30 ms returned sat
[2021-05-14 09:21:46] [INFO ] Computed and/alt/rep : 864/2496/864 causal constraints (skipped 144 transitions) in 64 ms.
[2021-05-14 09:21:50] [INFO ] Deduced a trap composed of 3 places in 527 ms of which 13 ms to minimize.
[2021-05-14 09:21:50] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:849)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-14 09:21:51] [INFO ] [Real]Absence check using 272 positive place invariants in 61 ms returned sat
[2021-05-14 09:21:51] [INFO ] [Real]Absence check using 272 positive and 8 generalized place invariants in 2 ms returned sat
[2021-05-14 09:21:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 09:21:51] [INFO ] [Real]Absence check using state equation in 351 ms returned sat
[2021-05-14 09:21:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 09:21:51] [INFO ] [Nat]Absence check using 272 positive place invariants in 58 ms returned sat
[2021-05-14 09:21:51] [INFO ] [Nat]Absence check using 272 positive and 8 generalized place invariants in 2 ms returned sat
[2021-05-14 09:21:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 09:21:52] [INFO ] [Nat]Absence check using state equation in 332 ms returned sat
[2021-05-14 09:21:52] [INFO ] [Nat]Added 248 Read/Feed constraints in 33 ms returned sat
[2021-05-14 09:21:52] [INFO ] Computed and/alt/rep : 864/2496/864 causal constraints (skipped 144 transitions) in 64 ms.
[2021-05-14 09:21:56] [INFO ] Deduced a trap composed of 3 places in 488 ms of which 2 ms to minimize.
[2021-05-14 09:21:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:849)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-14 09:21:57] [INFO ] [Real]Absence check using 272 positive place invariants in 61 ms returned sat
[2021-05-14 09:21:57] [INFO ] [Real]Absence check using 272 positive and 8 generalized place invariants in 2 ms returned sat
[2021-05-14 09:21:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 09:21:57] [INFO ] [Real]Absence check using state equation in 327 ms returned sat
[2021-05-14 09:21:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 09:21:57] [INFO ] [Nat]Absence check using 272 positive place invariants in 58 ms returned sat
[2021-05-14 09:21:57] [INFO ] [Nat]Absence check using 272 positive and 8 generalized place invariants in 2 ms returned sat
[2021-05-14 09:21:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 09:21:58] [INFO ] [Nat]Absence check using state equation in 369 ms returned sat
[2021-05-14 09:21:58] [INFO ] [Nat]Added 248 Read/Feed constraints in 28 ms returned sat
[2021-05-14 09:21:58] [INFO ] Deduced a trap composed of 60 places in 60 ms of which 1 ms to minimize.
[2021-05-14 09:21:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 138 ms
[2021-05-14 09:21:58] [INFO ] Computed and/alt/rep : 864/2496/864 causal constraints (skipped 144 transitions) in 68 ms.
[2021-05-14 09:22:02] [INFO ] Added : 365 causal constraints over 73 iterations in 4221 ms. Result :unknown
[2021-05-14 09:22:02] [INFO ] [Real]Absence check using 272 positive place invariants in 52 ms returned sat
[2021-05-14 09:22:02] [INFO ] [Real]Absence check using 272 positive and 8 generalized place invariants in 3 ms returned sat
[2021-05-14 09:22:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 09:22:03] [INFO ] [Real]Absence check using state equation in 345 ms returned sat
[2021-05-14 09:22:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 09:22:03] [INFO ] [Nat]Absence check using 272 positive place invariants in 56 ms returned sat
[2021-05-14 09:22:03] [INFO ] [Nat]Absence check using 272 positive and 8 generalized place invariants in 2 ms returned sat
[2021-05-14 09:22:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 09:22:03] [INFO ] [Nat]Absence check using state equation in 343 ms returned sat
[2021-05-14 09:22:03] [INFO ] [Nat]Added 248 Read/Feed constraints in 30 ms returned sat
[2021-05-14 09:22:03] [INFO ] Computed and/alt/rep : 864/2496/864 causal constraints (skipped 144 transitions) in 45 ms.
[2021-05-14 09:22:08] [INFO ] Added : 385 causal constraints over 77 iterations in 4347 ms. Result :unknown
[2021-05-14 09:22:08] [INFO ] [Real]Absence check using 272 positive place invariants in 52 ms returned sat
[2021-05-14 09:22:08] [INFO ] [Real]Absence check using 272 positive and 8 generalized place invariants in 7 ms returned sat
[2021-05-14 09:22:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 09:22:08] [INFO ] [Real]Absence check using state equation in 310 ms returned sat
[2021-05-14 09:22:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 09:22:08] [INFO ] [Nat]Absence check using 272 positive place invariants in 53 ms returned sat
[2021-05-14 09:22:08] [INFO ] [Nat]Absence check using 272 positive and 8 generalized place invariants in 2 ms returned sat
[2021-05-14 09:22:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 09:22:09] [INFO ] [Nat]Absence check using state equation in 307 ms returned sat
[2021-05-14 09:22:09] [INFO ] [Nat]Added 248 Read/Feed constraints in 27 ms returned sat
[2021-05-14 09:22:09] [INFO ] Computed and/alt/rep : 864/2496/864 causal constraints (skipped 144 transitions) in 56 ms.
[2021-05-14 09:22:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:858)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-14 09:22:13] [INFO ] [Real]Absence check using 272 positive place invariants in 52 ms returned sat
[2021-05-14 09:22:13] [INFO ] [Real]Absence check using 272 positive and 8 generalized place invariants in 4 ms returned sat
[2021-05-14 09:22:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 09:22:14] [INFO ] [Real]Absence check using state equation in 312 ms returned sat
[2021-05-14 09:22:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 09:22:14] [INFO ] [Nat]Absence check using 272 positive place invariants in 53 ms returned sat
[2021-05-14 09:22:14] [INFO ] [Nat]Absence check using 272 positive and 8 generalized place invariants in 2 ms returned sat
[2021-05-14 09:22:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 09:22:14] [INFO ] [Nat]Absence check using state equation in 309 ms returned sat
[2021-05-14 09:22:14] [INFO ] [Nat]Added 248 Read/Feed constraints in 27 ms returned sat
[2021-05-14 09:22:14] [INFO ] Computed and/alt/rep : 864/2496/864 causal constraints (skipped 144 transitions) in 50 ms.
[2021-05-14 09:22:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:858)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-14 09:22:19] [INFO ] [Real]Absence check using 272 positive place invariants in 50 ms returned sat
[2021-05-14 09:22:19] [INFO ] [Real]Absence check using 272 positive and 8 generalized place invariants in 2 ms returned sat
[2021-05-14 09:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 09:22:19] [INFO ] [Real]Absence check using state equation in 313 ms returned sat
[2021-05-14 09:22:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 09:22:20] [INFO ] [Nat]Absence check using 272 positive place invariants in 52 ms returned sat
[2021-05-14 09:22:20] [INFO ] [Nat]Absence check using 272 positive and 8 generalized place invariants in 1 ms returned sat
[2021-05-14 09:22:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 09:22:20] [INFO ] [Nat]Absence check using state equation in 305 ms returned sat
[2021-05-14 09:22:20] [INFO ] [Nat]Added 248 Read/Feed constraints in 26 ms returned sat
[2021-05-14 09:22:20] [INFO ] Computed and/alt/rep : 864/2496/864 causal constraints (skipped 144 transitions) in 48 ms.
[2021-05-14 09:22:24] [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: 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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:858)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Parikh walk after 96100 steps, including 306 resets, run finished after 1473 ms. (steps per millisecond=65 ) properties (out of 7) seen :4 could not realise parikh vector
FORMULA Parking-PT-864-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Parking-PT-864-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Parking-PT-864-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Parking-PT-864-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 107900 steps, including 347 resets, run finished after 1467 ms. (steps per millisecond=73 ) properties (out of 3) seen :0 could not realise parikh vector
Support contains 3 out of 1185 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1185/1185 places, 1009/1009 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 1185 transition count 977
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 1153 transition count 977
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 64 place count 1153 transition count 945
Deduced a syphon composed of 32 places in 1 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 128 place count 1121 transition count 945
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 136 place count 1113 transition count 937
Iterating global reduction 2 with 8 rules applied. Total rules applied 144 place count 1113 transition count 937
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 224 place count 1073 transition count 897
Free-agglomeration rule applied 192 times.
Iterating global reduction 2 with 192 rules applied. Total rules applied 416 place count 1073 transition count 705
Reduce places removed 192 places and 0 transitions.
Graph (complete) has 1840 edges and 881 vertex of which 346 are kept as prefixes of interest. Removing 535 places using SCC suffix rule.3 ms
Discarding 535 places :
Also discarding 410 output transitions
Drop transitions removed 410 transitions
Iterating post reduction 2 with 193 rules applied. Total rules applied 609 place count 346 transition count 295
Drop transitions removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 3 with 30 rules applied. Total rules applied 639 place count 346 transition count 265
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 640 place count 345 transition count 264
Reduce places removed 87 places and 0 transitions.
Drop transitions removed 142 transitions
Trivial Post-agglo rules discarded 142 transitions
Performed 142 trivial Post agglomeration. Transition count delta: 142
Iterating post reduction 4 with 229 rules applied. Total rules applied 869 place count 258 transition count 122
Reduce places removed 142 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 5 with 178 rules applied. Total rules applied 1047 place count 116 transition count 86
Reduce places removed 24 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 25 rules applied. Total rules applied 1072 place count 92 transition count 85
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1073 place count 91 transition count 85
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 27 Pre rules applied. Total rules applied 1073 place count 91 transition count 58
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 8 with 54 rules applied. Total rules applied 1127 place count 64 transition count 58
Applied a total of 1127 rules in 475 ms. Remains 64 /1185 variables (removed 1121) and now considering 58/1009 (removed 951) transitions.
Finished structural reductions, in 1 iterations. Remains : 64/1185 places, 58/1009 transitions.
// Phase 1: matrix 58 rows 64 cols
[2021-05-14 09:22:28] [INFO ] Computed 33 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3096 ms. (steps per millisecond=322 ) properties (out of 3) seen :3
FORMULA Parking-PT-864-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-864-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-864-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1620984152494

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="Parking-PT-864"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is Parking-PT-864, 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 r140-tall-162089127900451"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Parking-PT-864.tgz
mv Parking-PT-864 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 ;