About the Execution of ITS-Tools for CloudReconfiguration-PT-303
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 619.487 | 93171.00 | 108721.00 | 624.00 | 1 1 1 1 1 0 1 1 1 1 0 1 1 1 1 0 | normal |
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.r101-tall-167814474800021.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
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 r101-tall-167814474800021
=====================================================================
--------------------
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 1678219513819
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=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-303
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-07 20:05:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-07 20:05:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-07 20:05:15] [INFO ] Load time of PNML (sax parser for PT used): 125 ms
[2023-03-07 20:05:15] [INFO ] Transformed 2584 places.
[2023-03-07 20:05:15] [INFO ] Transformed 3094 transitions.
[2023-03-07 20:05:15] [INFO ] Found NUPN structural information;
[2023-03-07 20:05:15] [INFO ] Parsed PT model containing 2584 places and 3094 transitions and 6459 arcs in 224 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
// Phase 1: matrix 3094 rows 2584 cols
[2023-03-07 20:05:15] [INFO ] Computed 4 place invariants in 62 ms
Incomplete random walk after 10000 steps, including 114 resets, run finished after 50 ms. (steps per millisecond=200 ) 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 32 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 40 resets, run finished after 10 ms. (steps per millisecond=1000 ) 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 36 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 35 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 34 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 39 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 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 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 35 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 39 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 34 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 13) seen :0
[2023-03-07 20:05:16] [INFO ] Invariant cache hit.
[2023-03-07 20:05:16] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 49 ms returned sat
[2023-03-07 20:05:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 20:05:17] [INFO ] [Real]Absence check using state equation in 1133 ms returned sat
[2023-03-07 20:05:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 20:05:18] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2023-03-07 20:05:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 20:05:19] [INFO ] [Nat]Absence check using state equation in 1173 ms returned sat
[2023-03-07 20:05:19] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 152 ms.
[2023-03-07 20:05:23] [INFO ] Added : 125 causal constraints over 25 iterations in 3325 ms. Result :unknown
[2023-03-07 20:05:23] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-07 20:05:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 20:05:24] [INFO ] [Real]Absence check using state equation in 1243 ms returned sat
[2023-03-07 20:05:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 20:05:25] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2023-03-07 20:05:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 20:05:26] [INFO ] [Nat]Absence check using state equation in 1209 ms returned sat
[2023-03-07 20:05:26] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 143 ms.
[2023-03-07 20:05:29] [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)
[2023-03-07 20:05:30] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2023-03-07 20:05:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 20:05:31] [INFO ] [Real]Absence check using state equation in 1216 ms returned sat
[2023-03-07 20:05:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 20:05:32] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2023-03-07 20:05:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 20:05:33] [INFO ] [Nat]Absence check using state equation in 1162 ms returned sat
[2023-03-07 20:05:33] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 149 ms.
[2023-03-07 20:05:36] [INFO ] Added : 130 causal constraints over 26 iterations in 3392 ms. Result :unknown
[2023-03-07 20:05:37] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2023-03-07 20:05:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 20:05:38] [INFO ] [Real]Absence check using state equation in 1171 ms returned sat
[2023-03-07 20:05:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 20:05:38] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-07 20:05:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 20:05:39] [INFO ] [Nat]Absence check using state equation in 1154 ms returned sat
[2023-03-07 20:05:40] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 139 ms.
[2023-03-07 20:05:43] [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: Broken pipe ... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2023-03-07 20:05:43] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2023-03-07 20:05:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 20:05:44] [INFO ] [Real]Absence check using state equation in 1123 ms returned sat
[2023-03-07 20:05:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 20:05:45] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2023-03-07 20:05:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 20:05:46] [INFO ] [Nat]Absence check using state equation in 1193 ms returned sat
[2023-03-07 20:05:46] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 151 ms.
[2023-03-07 20:05:50] [INFO ] Added : 130 causal constraints over 26 iterations in 3369 ms. Result :unknown
[2023-03-07 20:05:50] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2023-03-07 20:05:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 20:05:51] [INFO ] [Real]Absence check using state equation in 1183 ms returned sat
[2023-03-07 20:05:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 20:05:52] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-07 20:05:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 20:05:53] [INFO ] [Nat]Absence check using state equation in 1165 ms returned sat
[2023-03-07 20:05:53] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 145 ms.
[2023-03-07 20:05:56] [INFO ] Added : 135 causal constraints over 27 iterations in 3428 ms. Result :unknown
[2023-03-07 20:05:57] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2023-03-07 20:05:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 20:05:58] [INFO ] [Real]Absence check using state equation in 1203 ms returned sat
[2023-03-07 20:05:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 20:05:58] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-07 20:05:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 20:06:00] [INFO ] [Nat]Absence check using state equation in 1187 ms returned sat
[2023-03-07 20:06:00] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 139 ms.
[2023-03-07 20:06:03] [INFO ] Added : 130 causal constraints over 26 iterations in 3390 ms. Result :unknown
[2023-03-07 20:06:03] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2023-03-07 20:06:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 20:06:05] [INFO ] [Real]Absence check using state equation in 1139 ms returned sat
[2023-03-07 20:06:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 20:06:05] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2023-03-07 20:06:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 20:06:06] [INFO ] [Nat]Absence check using state equation in 1179 ms returned sat
[2023-03-07 20:06:06] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 127 ms.
[2023-03-07 20:06:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 7
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)
[2023-03-07 20:06:10] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2023-03-07 20:06:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 20:06:11] [INFO ] [Real]Absence check using state equation in 1136 ms returned sat
[2023-03-07 20:06:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 20:06:12] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2023-03-07 20:06:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 20:06:13] [INFO ] [Nat]Absence check using state equation in 1146 ms returned sat
[2023-03-07 20:06:13] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 133 ms.
[2023-03-07 20:06:16] [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: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)
[2023-03-07 20:06:17] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2023-03-07 20:06:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 20:06:18] [INFO ] [Real]Absence check using state equation in 1160 ms returned sat
[2023-03-07 20:06:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 20:06:18] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2023-03-07 20:06:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 20:06:20] [INFO ] [Nat]Absence check using state equation in 1204 ms returned sat
[2023-03-07 20:06:20] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 147 ms.
[2023-03-07 20:06:23] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2023-03-07 20:06:23] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2023-03-07 20:06:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 20:06:25] [INFO ] [Real]Absence check using state equation in 1215 ms returned sat
[2023-03-07 20:06:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 20:06:25] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 43 ms returned sat
[2023-03-07 20:06:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 20:06:26] [INFO ] [Nat]Absence check using state equation in 1171 ms returned sat
[2023-03-07 20:06:27] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 131 ms.
[2023-03-07 20:06:30] [INFO ] Added : 125 causal constraints over 25 iterations in 3373 ms. Result :unknown
[2023-03-07 20:06:30] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2023-03-07 20:06:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 20:06:31] [INFO ] [Real]Absence check using state equation in 1126 ms returned sat
[2023-03-07 20:06:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 20:06:32] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-07 20:06:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 20:06:33] [INFO ] [Nat]Absence check using state equation in 1133 ms returned sat
[2023-03-07 20:06:33] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 135 ms.
[2023-03-07 20:06:36] [INFO ] Added : 135 causal constraints over 27 iterations in 3460 ms. Result :unknown
[2023-03-07 20:06:37] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2023-03-07 20:06:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 20:06:38] [INFO ] [Real]Absence check using state equation in 1161 ms returned sat
[2023-03-07 20:06:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 20:06:38] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2023-03-07 20:06:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 20:06:40] [INFO ] [Nat]Absence check using state equation in 1227 ms returned sat
[2023-03-07 20:06:40] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 148 ms.
[2023-03-07 20:06:43] [INFO ] Added : 130 causal constraints over 26 iterations in 3329 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]
Support contains 13 out of 2584 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Graph (trivial) has 2931 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.5 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 1177 transitions
Trivial Post-agglo rules discarded 1177 transitions
Performed 1177 trivial Post agglomeration. Transition count delta: 1177
Iterating post reduction 0 with 1186 rules applied. Total rules applied 1188 place count 1758 transition count 907
Reduce places removed 1177 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 1313 rules applied. Total rules applied 2501 place count 581 transition count 771
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 2571 place count 520 transition count 762
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 2580 place count 517 transition count 756
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 2588 place count 513 transition count 752
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 2596 place count 511 transition count 746
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 2602 place count 505 transition count 746
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 25 Pre rules applied. Total rules applied 2602 place count 505 transition count 721
Deduced a syphon composed of 25 places in 2 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 7 with 50 rules applied. Total rules applied 2652 place count 480 transition count 721
Discarding 74 places :
Symmetric choice reduction at 7 with 74 rule applications. Total rules 2726 place count 406 transition count 647
Iterating global reduction 7 with 74 rules applied. Total rules applied 2800 place count 406 transition count 647
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 5 Pre rules applied. Total rules applied 2800 place count 406 transition count 642
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 7 with 10 rules applied. Total rules applied 2810 place count 401 transition count 642
Discarding 57 places :
Symmetric choice reduction at 7 with 57 rule applications. Total rules 2867 place count 344 transition count 585
Iterating global reduction 7 with 57 rules applied. Total rules applied 2924 place count 344 transition count 585
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 2958 place count 344 transition count 551
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 2985 place count 327 transition count 541
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 2990 place count 322 transition count 541
Discarding 20 places :
Symmetric choice reduction at 10 with 20 rule applications. Total rules 3010 place count 302 transition count 510
Iterating global reduction 10 with 20 rules applied. Total rules applied 3030 place count 302 transition count 510
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 10 with 8 rules applied. Total rules applied 3038 place count 302 transition count 502
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 3047 place count 293 transition count 484
Iterating global reduction 11 with 9 rules applied. Total rules applied 3056 place count 293 transition count 484
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 3059 place count 290 transition count 478
Iterating global reduction 11 with 3 rules applied. Total rules applied 3062 place count 290 transition count 478
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 3358 place count 142 transition count 252
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 3360 place count 142 transition count 250
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 3366 place count 139 transition count 247
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 3372 place count 139 transition count 241
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 3378 place count 136 transition count 238
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 3384 place count 136 transition count 232
Performed 36 Post agglomeration using F-continuation condition with reduction of 11 identical transitions.
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 14 with 72 rules applied. Total rules applied 3456 place count 100 transition count 259
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 3499 place count 100 transition count 216
Discarding 24 places :
Symmetric choice reduction at 15 with 24 rule applications. Total rules 3523 place count 76 transition count 177
Iterating global reduction 15 with 24 rules applied. Total rules applied 3547 place count 76 transition count 177
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 15 with 12 rules applied. Total rules applied 3559 place count 76 transition count 165
Discarding 4 places :
Symmetric choice reduction at 16 with 4 rule applications. Total rules 3563 place count 72 transition count 157
Iterating global reduction 16 with 4 rules applied. Total rules applied 3567 place count 72 transition count 157
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 16 with 3 rules applied. Total rules applied 3570 place count 72 transition count 154
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 3572 place count 71 transition count 166
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 17 with 2 rules applied. Total rules applied 3574 place count 71 transition count 164
Drop transitions removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 18 with 35 rules applied. Total rules applied 3609 place count 71 transition count 129
Free-agglomeration rule applied 4 times.
Iterating global reduction 18 with 4 rules applied. Total rules applied 3613 place count 71 transition count 125
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 18 with 5 rules applied. Total rules applied 3618 place count 67 transition count 124
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 3619 place count 67 transition count 123
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 19 with 2 rules applied. Total rules applied 3621 place count 67 transition count 123
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 1 rules applied. Total rules applied 3622 place count 66 transition count 122
Applied a total of 3622 rules in 260 ms. Remains 66 /2584 variables (removed 2518) and now considering 122/3094 (removed 2972) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 261 ms. Remains : 66/2584 places, 122/3094 transitions.
Normalized transition count is 119 out of 122 initially.
// Phase 1: matrix 119 rows 66 cols
[2023-03-07 20:06:43] [INFO ] Computed 4 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 18943 resets, run finished after 859 ms. (steps per millisecond=1164 ) properties (out of 13) seen :10
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-07 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 4816 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 4790 resets, run finished after 260 ms. (steps per millisecond=3846 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000000 steps, including 4835 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 3) seen :0
[2023-03-07 20:06:45] [INFO ] Flow matrix only has 119 transitions (discarded 3 similar events)
// Phase 1: matrix 119 rows 66 cols
[2023-03-07 20:06:45] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-07 20:06:45] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-07 20:06:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 20:06:45] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-07 20:06:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 20:06:45] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-07 20:06:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 20:06:45] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-07 20:06:45] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 20:06:45] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-03-07 20:06:45] [INFO ] Deduced a trap composed of 18 places in 53 ms of which 3 ms to minimize.
[2023-03-07 20:06:45] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 58 ms
[2023-03-07 20:06:45] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-07 20:06:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 20:06:45] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-07 20:06:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 20:06:45] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-07 20:06:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 20:06:45] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-07 20:06:45] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-03-07 20:06:45] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 1 ms to minimize.
[2023-03-07 20:06:45] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 50 ms
[2023-03-07 20:06:45] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-07 20:06:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 20:06:45] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-07 20:06:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 20:06:45] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-07 20:06:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 20:06:45] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-07 20:06:45] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-03-07 20:06:46] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
[2023-03-07 20:06:46] [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 90698 ms.
BK_STOP 1678219606990
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
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 r101-tall-167814474800021"
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 '
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 ;