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.r106-tall-167814482100021.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 marciexred
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 r106-tall-167814482100021
=====================================================================

--------------------
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 1678299184989

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-303
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-08 18:13:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-08 18:13:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 18:13:06] [INFO ] Load time of PNML (sax parser for PT used): 150 ms
[2023-03-08 18:13:06] [INFO ] Transformed 2584 places.
[2023-03-08 18:13:06] [INFO ] Transformed 3094 transitions.
[2023-03-08 18:13:06] [INFO ] Found NUPN structural information;
[2023-03-08 18:13:06] [INFO ] Parsed PT model containing 2584 places and 3094 transitions and 6459 arcs in 246 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 4 ms.
// Phase 1: matrix 3094 rows 2584 cols
[2023-03-08 18:13:06] [INFO ] Computed 4 place invariants in 55 ms
Incomplete random walk after 10000 steps, including 102 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 16) seen :4
FORMULA CloudReconfiguration-PT-303-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-303-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
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 37 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 35 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 32 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 12) 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 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 42 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 40 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 12) seen :0
[2023-03-08 18:13:07] [INFO ] Invariant cache hit.
[2023-03-08 18:13:07] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2023-03-08 18:13:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 18:13:08] [INFO ] [Real]Absence check using state equation in 1098 ms returned sat
[2023-03-08 18:13:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 18:13:09] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-08 18:13:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 18:13:10] [INFO ] [Nat]Absence check using state equation in 1086 ms returned sat
[2023-03-08 18:13:10] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 174 ms.
[2023-03-08 18:13:14] [INFO ] Added : 130 causal constraints over 26 iterations in 3366 ms. Result :unknown
[2023-03-08 18:13:14] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2023-03-08 18:13:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 18:13:15] [INFO ] [Real]Absence check using state equation in 1261 ms returned sat
[2023-03-08 18:13:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 18:13:16] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 43 ms returned sat
[2023-03-08 18:13:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 18:13:17] [INFO ] [Nat]Absence check using state equation in 1252 ms returned sat
[2023-03-08 18:13:17] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 166 ms.
[2023-03-08 18:13:20] [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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-08 18:13:21] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2023-03-08 18:13:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 18:13:22] [INFO ] [Real]Absence check using state equation in 1159 ms returned sat
[2023-03-08 18:13:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 18:13:22] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 44 ms returned sat
[2023-03-08 18:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 18:13:23] [INFO ] [Nat]Absence check using state equation in 1117 ms returned sat
[2023-03-08 18:13:24] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 136 ms.
[2023-03-08 18:13:27] [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 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-08 18:13:27] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2023-03-08 18:13:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 18:13:29] [INFO ] [Real]Absence check using state equation in 1155 ms returned sat
[2023-03-08 18:13:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 18:13:29] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-08 18:13:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 18:13:30] [INFO ] [Nat]Absence check using state equation in 1154 ms returned sat
[2023-03-08 18:13:30] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 142 ms.
[2023-03-08 18:13:34] [INFO ] Added : 135 causal constraints over 27 iterations in 3417 ms. Result :unknown
[2023-03-08 18:13:34] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2023-03-08 18:13:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 18:13:35] [INFO ] [Real]Absence check using state equation in 1116 ms returned sat
[2023-03-08 18:13:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 18:13:36] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-08 18:13:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 18:13:37] [INFO ] [Nat]Absence check using state equation in 1126 ms returned sat
[2023-03-08 18:13:37] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 134 ms.
[2023-03-08 18:13:40] [INFO ] Added : 135 causal constraints over 27 iterations in 3473 ms. Result :unknown
[2023-03-08 18:13:41] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2023-03-08 18:13:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 18:13:42] [INFO ] [Real]Absence check using state equation in 1131 ms returned sat
[2023-03-08 18:13:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 18:13:42] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-08 18:13:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 18:13:43] [INFO ] [Nat]Absence check using state equation in 1138 ms returned sat
[2023-03-08 18:13:44] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 126 ms.
[2023-03-08 18:13:47] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-08 18:13:47] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2023-03-08 18:13:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 18:13:48] [INFO ] [Real]Absence check using state equation in 1102 ms returned sat
[2023-03-08 18:13:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 18:13:49] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-08 18:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 18:13:50] [INFO ] [Nat]Absence check using state equation in 1138 ms returned sat
[2023-03-08 18:13:50] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 138 ms.
[2023-03-08 18:13:54] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-08 18:13:54] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2023-03-08 18:13:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 18:13:55] [INFO ] [Real]Absence check using state equation in 1110 ms returned sat
[2023-03-08 18:13:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 18:13:55] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-08 18:13:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 18:13:57] [INFO ] [Nat]Absence check using state equation in 1120 ms returned sat
[2023-03-08 18:13:57] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 121 ms.
[2023-03-08 18:14:00] [INFO ] Added : 140 causal constraints over 28 iterations in 3510 ms. Result :unknown
[2023-03-08 18:14:01] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2023-03-08 18:14:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 18:14:02] [INFO ] [Real]Absence check using state equation in 1111 ms returned sat
[2023-03-08 18:14:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 18:14:02] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2023-03-08 18:14:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 18:14:03] [INFO ] [Nat]Absence check using state equation in 1147 ms returned sat
[2023-03-08 18:14:03] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 121 ms.
[2023-03-08 18:14:07] [INFO ] Added : 145 causal constraints over 29 iterations in 3444 ms. Result :unknown
[2023-03-08 18:14:07] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2023-03-08 18:14:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 18:14:08] [INFO ] [Real]Absence check using state equation in 1081 ms returned sat
[2023-03-08 18:14:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 18:14:09] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-08 18:14:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 18:14:10] [INFO ] [Nat]Absence check using state equation in 1120 ms returned sat
[2023-03-08 18:14:10] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 113 ms.
[2023-03-08 18:14:13] [INFO ] Added : 135 causal constraints over 27 iterations in 3499 ms. Result :unknown
[2023-03-08 18:14:14] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2023-03-08 18:14:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 18:14:15] [INFO ] [Real]Absence check using state equation in 1107 ms returned sat
[2023-03-08 18:14:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 18:14:15] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2023-03-08 18:14:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 18:14:16] [INFO ] [Nat]Absence check using state equation in 1115 ms returned sat
[2023-03-08 18:14:17] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 129 ms.
[2023-03-08 18:14:20] [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 10
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-08 18:14:20] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2023-03-08 18:14:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 18:14:21] [INFO ] [Real]Absence check using state equation in 1154 ms returned sat
[2023-03-08 18:14:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 18:14:22] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 45 ms returned sat
[2023-03-08 18:14:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 18:14:23] [INFO ] [Nat]Absence check using state equation in 1140 ms returned sat
[2023-03-08 18:14:23] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 124 ms.
[2023-03-08 18:14:27] [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 11
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1, 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]
Support contains 12 out of 2584 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 15 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.4 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 2 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 1 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 263 ms. Remains 62 /2584 variables (removed 2522) and now considering 111/3094 (removed 2983) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 263 ms. Remains : 62/2584 places, 111/3094 transitions.
Normalized transition count is 108 out of 111 initially.
// Phase 1: matrix 108 rows 62 cols
[2023-03-08 18:14:27] [INFO ] Computed 4 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 21831 resets, run finished after 838 ms. (steps per millisecond=1193 ) 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 5429 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 5430 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 5582 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 3) seen :0
[2023-03-08 18:14:28] [INFO ] Flow matrix only has 108 transitions (discarded 3 similar events)
// Phase 1: matrix 108 rows 62 cols
[2023-03-08 18:14:28] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-08 18:14:29] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-08 18:14:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 18:14:29] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-08 18:14:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 18:14:29] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-08 18:14:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 18:14:29] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-08 18:14:29] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 18:14:29] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-03-08 18:14:29] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 3 ms to minimize.
[2023-03-08 18:14:29] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 52 ms
[2023-03-08 18:14:29] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-08 18:14:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 18:14:29] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-08 18:14:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 18:14:29] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-08 18:14:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 18:14:29] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-08 18:14:29] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-03-08 18:14:29] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 4 ms to minimize.
[2023-03-08 18:14:29] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 54 ms
[2023-03-08 18:14:29] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-08 18:14:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 18:14:29] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-08 18:14:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 18:14:29] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-08 18:14:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 18:14:29] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-08 18:14:29] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-03-08 18:14:29] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 2 ms to minimize.
[2023-03-08 18:14:29] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 38 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 82966 ms.
ITS solved all properties within timeout

BK_STOP 1678299270374

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudReconfiguration-PT-303"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="marciexred"
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 marciexred"
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 r106-tall-167814482100021"
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 ;