Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r127-tall-167814504200003.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is CloudReconfiguration-PT-303, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r127-tall-167814504200003
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 5.7K Feb 25 11:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 53K Feb 25 11:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 25 11:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 25 11:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 15:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 15:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 11:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 117K Feb 25 11:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 11:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 100K Feb 25 11:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:46 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 660K Mar 5 18:22 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-303-UpperBounds-00
FORMULA_NAME CloudReconfiguration-PT-303-UpperBounds-01
FORMULA_NAME CloudReconfiguration-PT-303-UpperBounds-02
FORMULA_NAME CloudReconfiguration-PT-303-UpperBounds-03
FORMULA_NAME CloudReconfiguration-PT-303-UpperBounds-04
FORMULA_NAME CloudReconfiguration-PT-303-UpperBounds-05
FORMULA_NAME CloudReconfiguration-PT-303-UpperBounds-06
FORMULA_NAME CloudReconfiguration-PT-303-UpperBounds-07
FORMULA_NAME CloudReconfiguration-PT-303-UpperBounds-08
FORMULA_NAME CloudReconfiguration-PT-303-UpperBounds-09
FORMULA_NAME CloudReconfiguration-PT-303-UpperBounds-10
FORMULA_NAME CloudReconfiguration-PT-303-UpperBounds-11
FORMULA_NAME CloudReconfiguration-PT-303-UpperBounds-12
FORMULA_NAME CloudReconfiguration-PT-303-UpperBounds-13
FORMULA_NAME CloudReconfiguration-PT-303-UpperBounds-14
FORMULA_NAME CloudReconfiguration-PT-303-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678174181274

Running Version 202205111006
[2023-03-07 07:29:42] [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]
[2023-03-07 07:29:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-07 07:29:42] [INFO ] Load time of PNML (sax parser for PT used): 184 ms
[2023-03-07 07:29:42] [INFO ] Transformed 2584 places.
[2023-03-07 07:29:42] [INFO ] Transformed 3094 transitions.
[2023-03-07 07:29:42] [INFO ] Found NUPN structural information;
[2023-03-07 07:29:42] [INFO ] Parsed PT model containing 2584 places and 3094 transitions in 309 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
// Phase 1: matrix 3094 rows 2584 cols
[2023-03-07 07:29:43] [INFO ] Computed 4 place invariants in 68 ms
Incomplete random walk after 10000 steps, including 114 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 16) seen :2
FORMULA CloudReconfiguration-PT-303-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-303-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 14) seen :1
FORMULA CloudReconfiguration-PT-303-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 34 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 35 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 33 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 33 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 13) seen :0
// Phase 1: matrix 3094 rows 2584 cols
[2023-03-07 07:29:43] [INFO ] Computed 4 place invariants in 33 ms
[2023-03-07 07:29:44] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 53 ms returned sat
[2023-03-07 07:29:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:29:45] [INFO ] [Real]Absence check using state equation in 1159 ms returned sat
[2023-03-07 07:29:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:29:45] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 45 ms returned sat
[2023-03-07 07:29:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:29:47] [INFO ] [Nat]Absence check using state equation in 1254 ms returned sat
[2023-03-07 07:29:47] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 199 ms.
[2023-03-07 07:29:50] [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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1188)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-07 07:29:50] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-07 07:29:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:29:52] [INFO ] [Real]Absence check using state equation in 1283 ms returned sat
[2023-03-07 07:29:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:29:52] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 43 ms returned sat
[2023-03-07 07:29:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:29:53] [INFO ] [Nat]Absence check using state equation in 1243 ms returned sat
[2023-03-07 07:29:54] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 161 ms.
[2023-03-07 07:29:57] [INFO ] Added : 120 causal constraints over 24 iterations in 3245 ms. Result :unknown
[2023-03-07 07:29:57] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-07 07:29:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:29:58] [INFO ] [Real]Absence check using state equation in 1199 ms returned sat
[2023-03-07 07:29:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:29:59] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2023-03-07 07:29:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:30:00] [INFO ] [Nat]Absence check using state equation in 1188 ms returned sat
[2023-03-07 07:30:00] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 152 ms.
[2023-03-07 07:30:04] [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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1188)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-07 07:30:04] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-07 07:30:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:30:05] [INFO ] [Real]Absence check using state equation in 1120 ms returned sat
[2023-03-07 07:30:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:30:06] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2023-03-07 07:30:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:30:07] [INFO ] [Nat]Absence check using state equation in 1197 ms returned sat
[2023-03-07 07:30:07] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 147 ms.
[2023-03-07 07:30:10] [INFO ] Added : 120 causal constraints over 24 iterations in 3327 ms. Result :unknown
[2023-03-07 07:30:11] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2023-03-07 07:30:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:30:12] [INFO ] [Real]Absence check using state equation in 1060 ms returned sat
[2023-03-07 07:30:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:30:12] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2023-03-07 07:30:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:30:13] [INFO ] [Nat]Absence check using state equation in 1153 ms returned sat
[2023-03-07 07:30:14] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 139 ms.
[2023-03-07 07:30:17] [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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1188)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-07 07:30:17] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-07 07:30:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:30:18] [INFO ] [Real]Absence check using state equation in 1150 ms returned sat
[2023-03-07 07:30:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:30:19] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 43 ms returned sat
[2023-03-07 07:30:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:30:20] [INFO ] [Nat]Absence check using state equation in 1139 ms returned sat
[2023-03-07 07:30:20] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 130 ms.
[2023-03-07 07:30:24] [INFO ] Added : 130 causal constraints over 26 iterations in 3413 ms. Result :unknown
[2023-03-07 07:30:24] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2023-03-07 07:30:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:30:25] [INFO ] [Real]Absence check using state equation in 1125 ms returned sat
[2023-03-07 07:30:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:30:25] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 45 ms returned sat
[2023-03-07 07:30:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:30:27] [INFO ] [Nat]Absence check using state equation in 1232 ms returned sat
[2023-03-07 07:30:27] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 131 ms.
[2023-03-07 07:30:30] [INFO ] Added : 120 causal constraints over 24 iterations in 3295 ms. Result :unknown
[2023-03-07 07:30:31] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2023-03-07 07:30:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:30:32] [INFO ] [Real]Absence check using state equation in 1130 ms returned sat
[2023-03-07 07:30:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:30:32] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 49 ms returned sat
[2023-03-07 07:30:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:30:33] [INFO ] [Nat]Absence check using state equation in 1134 ms returned sat
[2023-03-07 07:30:34] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 150 ms.
[2023-03-07 07:30:37] [INFO ] Added : 130 causal constraints over 26 iterations in 3377 ms. Result :unknown
[2023-03-07 07:30:37] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 44 ms returned sat
[2023-03-07 07:30:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:30:38] [INFO ] [Real]Absence check using state equation in 1097 ms returned sat
[2023-03-07 07:30:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:30:39] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2023-03-07 07:30:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:30:40] [INFO ] [Nat]Absence check using state equation in 1160 ms returned sat
[2023-03-07 07:30:40] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 147 ms.
[2023-03-07 07:30:43] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1188)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-07 07:30:44] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2023-03-07 07:30:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:30:45] [INFO ] [Real]Absence check using state equation in 1069 ms returned sat
[2023-03-07 07:30:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:30:45] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2023-03-07 07:30:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:30:47] [INFO ] [Nat]Absence check using state equation in 1199 ms returned sat
[2023-03-07 07:30:47] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 153 ms.
[2023-03-07 07:30:50] [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: Broken pipe ... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1188)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-07 07:30:50] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-07 07:30:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:30:52] [INFO ] [Real]Absence check using state equation in 1169 ms returned sat
[2023-03-07 07:30:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:30:52] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2023-03-07 07:30:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:30:53] [INFO ] [Nat]Absence check using state equation in 1171 ms returned sat
[2023-03-07 07:30:54] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 167 ms.
[2023-03-07 07:30:57] [INFO ] Added : 115 causal constraints over 23 iterations in 3386 ms. Result :unknown
[2023-03-07 07:30:57] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2023-03-07 07:30:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:30:58] [INFO ] [Real]Absence check using state equation in 1181 ms returned sat
[2023-03-07 07:30:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:30:59] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 48 ms returned sat
[2023-03-07 07:30:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:31:00] [INFO ] [Nat]Absence check using state equation in 1105 ms returned sat
[2023-03-07 07:31:00] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 130 ms.
[2023-03-07 07:31:03] [INFO ] Added : 130 causal constraints over 26 iterations in 3445 ms. Result :unknown
[2023-03-07 07:31:04] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-07 07:31:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:31:05] [INFO ] [Real]Absence check using state equation in 1212 ms returned sat
[2023-03-07 07:31:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:31:06] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 44 ms returned sat
[2023-03-07 07:31:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:31:07] [INFO ] [Nat]Absence check using state equation in 1180 ms returned sat
[2023-03-07 07:31:07] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 150 ms.
[2023-03-07 07:31:10] [INFO ] Added : 130 causal constraints over 26 iterations in 3394 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [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]
FORMULA CloudReconfiguration-PT-303-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 12 out of 2584 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Graph (trivial) has 2933 edges and 2584 vertex of which 875 / 2584 are part of one of the 63 SCC in 11 ms
Free SCC test removed 812 places
Drop transitions removed 992 transitions
Reduce isomorphic transitions removed 992 transitions.
Graph (complete) has 2380 edges and 1772 vertex of which 1758 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.8 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 1179 transitions
Trivial Post-agglo rules discarded 1179 transitions
Performed 1179 trivial Post agglomeration. Transition count delta: 1179
Iterating post reduction 0 with 1188 rules applied. Total rules applied 1190 place count 1758 transition count 905
Reduce places removed 1179 places and 0 transitions.
Ensure Unique test removed 75 transitions
Reduce isomorphic transitions removed 75 transitions.
Drop transitions removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 1 with 1315 rules applied. Total rules applied 2505 place count 579 transition count 769
Reduce places removed 61 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 70 rules applied. Total rules applied 2575 place count 518 transition count 760
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 2584 place count 515 transition count 754
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 2592 place count 511 transition count 750
Reduce places removed 2 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 5 with 8 rules applied. Total rules applied 2600 place count 509 transition count 744
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 2606 place count 503 transition count 744
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 24 Pre rules applied. Total rules applied 2606 place count 503 transition count 720
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 7 with 48 rules applied. Total rules applied 2654 place count 479 transition count 720
Discarding 75 places :
Symmetric choice reduction at 7 with 75 rule applications. Total rules 2729 place count 404 transition count 645
Iterating global reduction 7 with 75 rules applied. Total rules applied 2804 place count 404 transition count 645
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 6 Pre rules applied. Total rules applied 2804 place count 404 transition count 639
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 7 with 12 rules applied. Total rules applied 2816 place count 398 transition count 639
Discarding 58 places :
Symmetric choice reduction at 7 with 58 rule applications. Total rules 2874 place count 340 transition count 581
Iterating global reduction 7 with 58 rules applied. Total rules applied 2932 place count 340 transition count 581
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 7 with 34 rules applied. Total rules applied 2966 place count 340 transition count 547
Reduce places removed 17 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 8 with 27 rules applied. Total rules applied 2993 place count 323 transition count 537
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 2998 place count 318 transition count 537
Discarding 20 places :
Symmetric choice reduction at 10 with 20 rule applications. Total rules 3018 place count 298 transition count 506
Iterating global reduction 10 with 20 rules applied. Total rules applied 3038 place count 298 transition count 506
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 10 with 8 rules applied. Total rules applied 3046 place count 298 transition count 498
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 3055 place count 289 transition count 480
Iterating global reduction 11 with 9 rules applied. Total rules applied 3064 place count 289 transition count 480
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 3067 place count 286 transition count 474
Iterating global reduction 11 with 3 rules applied. Total rules applied 3070 place count 286 transition count 474
Performed 148 Post agglomeration using F-continuation condition with reduction of 78 identical transitions.
Deduced a syphon composed of 148 places in 0 ms
Reduce places removed 148 places and 0 transitions.
Iterating global reduction 11 with 296 rules applied. Total rules applied 3366 place count 138 transition count 248
Drop transitions removed 1 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 3369 place count 138 transition count 245
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 12 with 6 rules applied. Total rules applied 3375 place count 135 transition count 242
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 3381 place count 135 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 13 with 6 rules applied. Total rules applied 3387 place count 132 transition count 233
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 3393 place count 132 transition count 227
Performed 35 Post agglomeration using F-continuation condition with reduction of 11 identical transitions.
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 14 with 70 rules applied. Total rules applied 3463 place count 97 transition count 250
Drop transitions removed 19 transitions
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 14 with 43 rules applied. Total rules applied 3506 place count 97 transition count 207
Discarding 23 places :
Symmetric choice reduction at 15 with 23 rule applications. Total rules 3529 place count 74 transition count 173
Iterating global reduction 15 with 23 rules applied. Total rules applied 3552 place count 74 transition count 173
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 15 with 12 rules applied. Total rules applied 3564 place count 74 transition count 161
Discarding 4 places :
Symmetric choice reduction at 16 with 4 rule applications. Total rules 3568 place count 70 transition count 153
Iterating global reduction 16 with 4 rules applied. Total rules applied 3572 place count 70 transition count 153
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 16 with 3 rules applied. Total rules applied 3575 place count 70 transition count 150
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 17 with 2 rules applied. Total rules applied 3577 place count 69 transition count 162
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 17 with 2 rules applied. Total rules applied 3579 place count 69 transition count 160
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 18 with 36 rules applied. Total rules applied 3615 place count 69 transition count 124
Discarding 1 places :
Symmetric choice reduction at 18 with 1 rule applications. Total rules 3616 place count 68 transition count 121
Iterating global reduction 18 with 1 rules applied. Total rules applied 3617 place count 68 transition count 121
Discarding 1 places :
Symmetric choice reduction at 18 with 1 rule applications. Total rules 3618 place count 67 transition count 120
Iterating global reduction 18 with 1 rules applied. Total rules applied 3619 place count 67 transition count 120
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 18 with 1 rules applied. Total rules applied 3620 place count 67 transition count 119
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 3621 place count 67 transition count 118
Free-agglomeration rule applied 4 times.
Iterating global reduction 19 with 4 rules applied. Total rules applied 3625 place count 67 transition count 114
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 5 rules applied. Total rules applied 3630 place count 63 transition count 113
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 3631 place count 63 transition count 112
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 20 with 2 rules applied. Total rules applied 3633 place count 63 transition count 112
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 20 with 1 rules applied. Total rules applied 3634 place count 62 transition count 111
Applied a total of 3634 rules in 261 ms. Remains 62 /2584 variables (removed 2522) and now considering 111/3094 (removed 2983) transitions.
Finished structural reductions, in 1 iterations. Remains : 62/2584 places, 111/3094 transitions.
Normalized transition count is 108 out of 111 initially.
// Phase 1: matrix 108 rows 62 cols
[2023-03-07 07:31:11] [INFO ] Computed 4 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 21679 resets, run finished after 856 ms. (steps per millisecond=1168 ) properties (out of 12) seen :9
FORMULA CloudReconfiguration-PT-303-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-303-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-303-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-303-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-303-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-303-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-303-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-303-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-303-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 5377 resets, run finished after 256 ms. (steps per millisecond=3906 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000000 steps, including 5504 resets, run finished after 258 ms. (steps per millisecond=3875 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 5441 resets, run finished after 258 ms. (steps per millisecond=3875 ) properties (out of 3) seen :0
[2023-03-07 07:31:12] [INFO ] Flow matrix only has 108 transitions (discarded 3 similar events)
// Phase 1: matrix 108 rows 62 cols
[2023-03-07 07:31:12] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-07 07:31:12] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-07 07:31:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:31:12] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-07 07:31:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:31:12] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-07 07:31:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:31:12] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-07 07:31:12] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:31:12] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-03-07 07:31:12] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 3 ms to minimize.
[2023-03-07 07:31:12] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 47 ms
[2023-03-07 07:31:12] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-07 07:31:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:31:12] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-07 07:31:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:31:13] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-07 07:31:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:31:13] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-07 07:31:13] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-03-07 07:31:13] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 2 ms to minimize.
[2023-03-07 07:31:13] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 40 ms
[2023-03-07 07:31:13] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-07 07:31:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:31:13] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-07 07:31:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:31:13] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-07 07:31:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:31:13] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-07 07:31:13] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-03-07 07:31:13] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2023-03-07 07:31:13] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 35 ms
Current structural bounds on expressions (after SMT) : [0, 0, 0] Max seen :[0, 0, 0]
FORMULA CloudReconfiguration-PT-303-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA CloudReconfiguration-PT-303-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA CloudReconfiguration-PT-303-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 90590 ms.

BK_STOP 1678174273377

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

+ export LANG=C
+ LANG=C
+ 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
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -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=@none -Xss128m -Xms40m -Xmx8192m

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-303"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
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 2-5348"
echo " Executing tool gold2022"
echo " Input is CloudReconfiguration-PT-303, 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 r127-tall-167814504200003"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-303.tgz
mv CloudReconfiguration-PT-303 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 ;