Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r046-smll-165252115800094.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is CloudReconfiguration-PT-306, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r046-smll-165252115800094
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 868K
-rw-r--r-- 1 mcc users 6.3K Apr 29 14:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Apr 29 14:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Apr 29 14:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Apr 29 14:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K May 9 07:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 07:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 660K May 10 09:33 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 CloudReconfiguration-PT-306-UpperBounds-00
FORMULA_NAME CloudReconfiguration-PT-306-UpperBounds-01
FORMULA_NAME CloudReconfiguration-PT-306-UpperBounds-02
FORMULA_NAME CloudReconfiguration-PT-306-UpperBounds-03
FORMULA_NAME CloudReconfiguration-PT-306-UpperBounds-04
FORMULA_NAME CloudReconfiguration-PT-306-UpperBounds-05
FORMULA_NAME CloudReconfiguration-PT-306-UpperBounds-06
FORMULA_NAME CloudReconfiguration-PT-306-UpperBounds-07
FORMULA_NAME CloudReconfiguration-PT-306-UpperBounds-08
FORMULA_NAME CloudReconfiguration-PT-306-UpperBounds-09
FORMULA_NAME CloudReconfiguration-PT-306-UpperBounds-10
FORMULA_NAME CloudReconfiguration-PT-306-UpperBounds-11
FORMULA_NAME CloudReconfiguration-PT-306-UpperBounds-12
FORMULA_NAME CloudReconfiguration-PT-306-UpperBounds-13
FORMULA_NAME CloudReconfiguration-PT-306-UpperBounds-14
FORMULA_NAME CloudReconfiguration-PT-306-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652524660906

Running Version 0
[2022-05-14 10:37:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-14 10:37:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 10:37:44] [INFO ] Load time of PNML (sax parser for PT used): 295 ms
[2022-05-14 10:37:44] [INFO ] Transformed 2584 places.
[2022-05-14 10:37:44] [INFO ] Transformed 3094 transitions.
[2022-05-14 10:37:44] [INFO ] Found NUPN structural information;
[2022-05-14 10:37:44] [INFO ] Parsed PT model containing 2584 places and 3094 transitions in 387 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 11 ms.
// Phase 1: matrix 3094 rows 2584 cols
[2022-05-14 10:37:44] [INFO ] Computed 4 place invariants in 100 ms
Incomplete random walk after 10000 steps, including 122 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 16) seen :1
FORMULA CloudReconfiguration-PT-306-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 15) seen :1
FORMULA CloudReconfiguration-PT-306-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 37 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 14) seen :0
// Phase 1: matrix 3094 rows 2584 cols
[2022-05-14 10:37:45] [INFO ] Computed 4 place invariants in 76 ms
[2022-05-14 10:37:46] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 117 ms returned sat
[2022-05-14 10:37:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:37:48] [INFO ] [Real]Absence check using state equation in 2110 ms returned sat
[2022-05-14 10:37:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:37:50] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 85 ms returned sat
[2022-05-14 10:37:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:37:52] [INFO ] [Nat]Absence check using state equation in 2285 ms returned sat
[2022-05-14 10:37:53] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 386 ms.
[2022-05-14 10:37:54] [INFO ] Added : 20 causal constraints over 4 iterations in 1589 ms. Result :unknown
[2022-05-14 10:37:55] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 69 ms returned sat
[2022-05-14 10:37:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:37:57] [INFO ] [Real]Absence check using state equation in 2165 ms returned sat
[2022-05-14 10:37:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:37:58] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 73 ms returned sat
[2022-05-14 10:37:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:38:00] [INFO ] [Nat]Absence check using state equation in 2070 ms returned sat
[2022-05-14 10:38:00] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 290 ms.
[2022-05-14 10:38:02] [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 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.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)
[2022-05-14 10:38:03] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 104 ms returned sat
[2022-05-14 10:38:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:38:05] [INFO ] [Real]Absence check using state equation in 2171 ms returned sat
[2022-05-14 10:38:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:38:06] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 115 ms returned sat
[2022-05-14 10:38:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:38:08] [INFO ] [Nat]Absence check using state equation in 2118 ms returned sat
[2022-05-14 10:38:09] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 215 ms.
[2022-05-14 10:38:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2022-05-14 10:38:11] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 104 ms returned sat
[2022-05-14 10:38:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:38:13] [INFO ] [Real]Absence check using state equation in 2043 ms returned sat
[2022-05-14 10:38:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:38:14] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 74 ms returned sat
[2022-05-14 10:38:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:38:16] [INFO ] [Nat]Absence check using state equation in 1941 ms returned sat
[2022-05-14 10:38:17] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 208 ms.
[2022-05-14 10:38:19] [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 3
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)
[2022-05-14 10:38:20] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 108 ms returned sat
[2022-05-14 10:38:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:38:22] [INFO ] [Real]Absence check using state equation in 1969 ms returned sat
[2022-05-14 10:38:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:38:22] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 117 ms returned sat
[2022-05-14 10:38:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:38:25] [INFO ] [Nat]Absence check using state equation in 2085 ms returned sat
[2022-05-14 10:38:25] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 271 ms.
[2022-05-14 10:38:27] [INFO ] Added : 35 causal constraints over 7 iterations in 2067 ms. Result :unknown
[2022-05-14 10:38:28] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 66 ms returned sat
[2022-05-14 10:38:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:38:30] [INFO ] [Real]Absence check using state equation in 1896 ms returned sat
[2022-05-14 10:38:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:38:30] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 118 ms returned sat
[2022-05-14 10:38:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:38:32] [INFO ] [Nat]Absence check using state equation in 1931 ms returned sat
[2022-05-14 10:38:33] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 298 ms.
[2022-05-14 10:38:35] [INFO ] Added : 30 causal constraints over 6 iterations in 2226 ms. Result :unknown
[2022-05-14 10:38:36] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 75 ms returned sat
[2022-05-14 10:38:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:38:38] [INFO ] [Real]Absence check using state equation in 2067 ms returned sat
[2022-05-14 10:38:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:38:38] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 73 ms returned sat
[2022-05-14 10:38:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:38:40] [INFO ] [Nat]Absence check using state equation in 1998 ms returned sat
[2022-05-14 10:38:41] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 304 ms.
[2022-05-14 10:38:43] [INFO ] Added : 40 causal constraints over 8 iterations in 2342 ms. Result :unknown
[2022-05-14 10:38:44] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 70 ms returned sat
[2022-05-14 10:38:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:38:46] [INFO ] [Real]Absence check using state equation in 2043 ms returned sat
[2022-05-14 10:38:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:38:47] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 79 ms returned sat
[2022-05-14 10:38:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:38:49] [INFO ] [Nat]Absence check using state equation in 2058 ms returned sat
[2022-05-14 10:38:49] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 327 ms.
[2022-05-14 10:38:51] [INFO ] Added : 30 causal constraints over 6 iterations in 2101 ms. Result :unknown
[2022-05-14 10:38:52] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 72 ms returned sat
[2022-05-14 10:38:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:38:54] [INFO ] [Real]Absence check using state equation in 2068 ms returned sat
[2022-05-14 10:38:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:38:55] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 76 ms returned sat
[2022-05-14 10:38:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:38:57] [INFO ] [Nat]Absence check using state equation in 1927 ms returned sat
[2022-05-14 10:38:57] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 274 ms.
[2022-05-14 10:38:59] [INFO ] Added : 40 causal constraints over 8 iterations in 2272 ms. Result :unknown
[2022-05-14 10:39:00] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 71 ms returned sat
[2022-05-14 10:39:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:39:02] [INFO ] [Real]Absence check using state equation in 2348 ms returned sat
[2022-05-14 10:39:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:39:03] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 72 ms returned sat
[2022-05-14 10:39:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:39:06] [INFO ] [Nat]Absence check using state equation in 2636 ms returned sat
[2022-05-14 10:39:06] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 302 ms.
[2022-05-14 10:39:07] [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: Stream close... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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)
[2022-05-14 10:39:08] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 70 ms returned sat
[2022-05-14 10:39:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:39:11] [INFO ] [Real]Absence check using state equation in 2385 ms returned sat
[2022-05-14 10:39:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:39:12] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 92 ms returned sat
[2022-05-14 10:39:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:39:14] [INFO ] [Nat]Absence check using state equation in 2143 ms returned sat
[2022-05-14 10:39:14] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 241 ms.
[2022-05-14 10:39:16] [INFO ] Added : 30 causal constraints over 6 iterations in 1970 ms. Result :unknown
[2022-05-14 10:39:17] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 109 ms returned sat
[2022-05-14 10:39:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:39:19] [INFO ] [Real]Absence check using state equation in 2176 ms returned sat
[2022-05-14 10:39:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:39:20] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 116 ms returned sat
[2022-05-14 10:39:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:39:22] [INFO ] [Nat]Absence check using state equation in 2308 ms returned sat
[2022-05-14 10:39:23] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 199 ms.
[2022-05-14 10:39:24] [INFO ] Added : 30 causal constraints over 6 iterations in 1854 ms. Result :unknown
[2022-05-14 10:39:25] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 108 ms returned sat
[2022-05-14 10:39:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:39:27] [INFO ] [Real]Absence check using state equation in 2015 ms returned sat
[2022-05-14 10:39:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:39:28] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 118 ms returned sat
[2022-05-14 10:39:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:39:30] [INFO ] [Nat]Absence check using state equation in 2100 ms returned sat
[2022-05-14 10:39:31] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 241 ms.
[2022-05-14 10:39:32] [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: Stream close... while checking expression at index 12
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)
[2022-05-14 10:39:33] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 92 ms returned sat
[2022-05-14 10:39:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:39:35] [INFO ] [Real]Absence check using state equation in 1820 ms returned sat
[2022-05-14 10:39:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:39:36] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 76 ms returned sat
[2022-05-14 10:39:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:39:38] [INFO ] [Nat]Absence check using state equation in 1927 ms returned sat
[2022-05-14 10:39:38] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 258 ms.
[2022-05-14 10:39:40] [INFO ] Added : 40 causal constraints over 8 iterations in 2299 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 14 out of 2584 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Graph (trivial) has 2930 edges and 2584 vertex of which 863 / 2584 are part of one of the 64 SCC in 34 ms
Free SCC test removed 799 places
Drop transitions removed 977 transitions
Reduce isomorphic transitions removed 977 transitions.
Graph (complete) has 2395 edges and 1785 vertex of which 1771 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.13 ms
Discarding 14 places :
Also discarding 9 output transitions
Drop transitions removed 9 transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 1180 transitions
Trivial Post-agglo rules discarded 1180 transitions
Performed 1180 trivial Post agglomeration. Transition count delta: 1180
Iterating post reduction 0 with 1189 rules applied. Total rules applied 1191 place count 1771 transition count 919
Reduce places removed 1180 places and 0 transitions.
Ensure Unique test removed 77 transitions
Reduce isomorphic transitions removed 77 transitions.
Drop transitions removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 1 with 1321 rules applied. Total rules applied 2512 place count 591 transition count 778
Reduce places removed 64 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 2 with 73 rules applied. Total rules applied 2585 place count 527 transition count 769
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 3 with 9 rules applied. Total rules applied 2594 place count 524 transition count 763
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 8 rules applied. Total rules applied 2602 place count 520 transition count 759
Reduce places removed 2 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 5 with 9 rules applied. Total rules applied 2611 place count 518 transition count 752
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 2618 place count 511 transition count 752
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 21 Pre rules applied. Total rules applied 2618 place count 511 transition count 731
Deduced a syphon composed of 21 places in 4 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 7 with 42 rules applied. Total rules applied 2660 place count 490 transition count 731
Discarding 78 places :
Symmetric choice reduction at 7 with 78 rule applications. Total rules 2738 place count 412 transition count 653
Iterating global reduction 7 with 78 rules applied. Total rules applied 2816 place count 412 transition count 653
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 2818 place count 412 transition count 651
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 2819 place count 411 transition count 651
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 8 Pre rules applied. Total rules applied 2819 place count 411 transition count 643
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 9 with 16 rules applied. Total rules applied 2835 place count 403 transition count 643
Discarding 59 places :
Symmetric choice reduction at 9 with 59 rule applications. Total rules 2894 place count 344 transition count 584
Iterating global reduction 9 with 59 rules applied. Total rules applied 2953 place count 344 transition count 584
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 9 with 30 rules applied. Total rules applied 2983 place count 344 transition count 554
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 10 with 25 rules applied. Total rules applied 3008 place count 329 transition count 544
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 11 with 5 rules applied. Total rules applied 3013 place count 324 transition count 544
Discarding 19 places :
Symmetric choice reduction at 12 with 19 rule applications. Total rules 3032 place count 305 transition count 515
Iterating global reduction 12 with 19 rules applied. Total rules applied 3051 place count 305 transition count 515
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 12 with 8 rules applied. Total rules applied 3059 place count 305 transition count 507
Discarding 8 places :
Symmetric choice reduction at 13 with 8 rule applications. Total rules 3067 place count 297 transition count 491
Iterating global reduction 13 with 8 rules applied. Total rules applied 3075 place count 297 transition count 491
Discarding 3 places :
Symmetric choice reduction at 13 with 3 rule applications. Total rules 3078 place count 294 transition count 485
Iterating global reduction 13 with 3 rules applied. Total rules applied 3081 place count 294 transition count 485
Performed 155 Post agglomeration using F-continuation condition with reduction of 82 identical transitions.
Deduced a syphon composed of 155 places in 0 ms
Reduce places removed 155 places and 0 transitions.
Iterating global reduction 13 with 310 rules applied. Total rules applied 3391 place count 139 transition count 248
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 13 with 3 rules applied. Total rules applied 3394 place count 139 transition count 245
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 14 with 6 rules applied. Total rules applied 3400 place count 136 transition count 242
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 3406 place count 136 transition count 236
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 15 with 6 rules applied. Total rules applied 3412 place count 133 transition count 233
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 3418 place count 133 transition count 227
Performed 33 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 16 with 66 rules applied. Total rules applied 3484 place count 100 transition count 268
Drop transitions removed 20 transitions
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 16 with 41 rules applied. Total rules applied 3525 place count 100 transition count 227
Discarding 22 places :
Symmetric choice reduction at 17 with 22 rule applications. Total rules 3547 place count 78 transition count 198
Iterating global reduction 17 with 22 rules applied. Total rules applied 3569 place count 78 transition count 198
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 17 with 9 rules applied. Total rules applied 3578 place count 78 transition count 189
Discarding 4 places :
Symmetric choice reduction at 18 with 4 rule applications. Total rules 3582 place count 74 transition count 181
Iterating global reduction 18 with 4 rules applied. Total rules applied 3586 place count 74 transition count 181
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 18 with 4 rules applied. Total rules applied 3590 place count 74 transition count 177
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 19 with 20 rules applied. Total rules applied 3610 place count 74 transition count 157
Discarding 2 places :
Symmetric choice reduction at 19 with 2 rule applications. Total rules 3612 place count 72 transition count 150
Iterating global reduction 19 with 2 rules applied. Total rules applied 3614 place count 72 transition count 150
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 3615 place count 72 transition count 149
Discarding 1 places :
Symmetric choice reduction at 20 with 1 rule applications. Total rules 3616 place count 71 transition count 148
Iterating global reduction 20 with 1 rules applied. Total rules applied 3617 place count 71 transition count 148
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 20 with 1 rules applied. Total rules applied 3618 place count 71 transition count 147
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 21 with 1 rules applied. Total rules applied 3619 place count 71 transition count 146
Free-agglomeration rule applied 4 times.
Iterating global reduction 21 with 4 rules applied. Total rules applied 3623 place count 71 transition count 142
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 21 with 5 rules applied. Total rules applied 3628 place count 67 transition count 141
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 22 with 1 rules applied. Total rules applied 3629 place count 67 transition count 140
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 22 with 3 rules applied. Total rules applied 3632 place count 67 transition count 140
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 22 with 1 rules applied. Total rules applied 3633 place count 67 transition count 139
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 22 with 1 rules applied. Total rules applied 3634 place count 66 transition count 138
Applied a total of 3634 rules in 541 ms. Remains 66 /2584 variables (removed 2518) and now considering 138/3094 (removed 2956) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/2584 places, 138/3094 transitions.
Normalized transition count is 134 out of 138 initially.
// Phase 1: matrix 134 rows 66 cols
[2022-05-14 10:39:41] [INFO ] Computed 4 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 21115 resets, run finished after 1507 ms. (steps per millisecond=663 ) properties (out of 14) seen :12
FORMULA CloudReconfiguration-PT-306-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-306-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-306-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-306-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-306-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-306-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-306-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-306-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-306-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-306-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-306-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-306-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000000 steps, including 5043 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 5046 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 2) seen :0
[2022-05-14 10:39:43] [INFO ] Flow matrix only has 134 transitions (discarded 4 similar events)
// Phase 1: matrix 134 rows 66 cols
[2022-05-14 10:39:43] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-14 10:39:43] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-14 10:39:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:39:43] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-14 10:39:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:39:43] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2022-05-14 10:39:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:39:43] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2022-05-14 10:39:43] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-14 10:39:43] [INFO ] [Nat]Added 2 Read/Feed constraints in 11 ms returned sat
[2022-05-14 10:39:43] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 11 ms to minimize.
[2022-05-14 10:39:43] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 73 ms
[2022-05-14 10:39:43] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2022-05-14 10:39:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:39:43] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2022-05-14 10:39:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:39:43] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2022-05-14 10:39:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:39:43] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2022-05-14 10:39:43] [INFO ] [Nat]Added 2 Read/Feed constraints in 4 ms returned sat
[2022-05-14 10:39:44] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 2 ms to minimize.
[2022-05-14 10:39:44] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 40 ms
Current structural bounds on expressions (after SMT) : [0, 0] Max seen :[0, 0]
FORMULA CloudReconfiguration-PT-306-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA CloudReconfiguration-PT-306-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1652524785132

--------------------
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="CloudReconfiguration-PT-306"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2021"
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 gold2021"
echo " Input is CloudReconfiguration-PT-306, 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 r046-smll-165252115800094"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-306.tgz
mv CloudReconfiguration-PT-306 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 ;