Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r109-tall-171624207800071.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is CloudReconfiguration-PT-301, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r109-tall-171624207800071
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Apr 11 19:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 200K Apr 11 19:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Apr 11 19:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 45K Apr 11 19:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 660K May 18 16:42 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-301-UpperBounds-00
FORMULA_NAME CloudReconfiguration-PT-301-UpperBounds-01
FORMULA_NAME CloudReconfiguration-PT-301-UpperBounds-02
FORMULA_NAME CloudReconfiguration-PT-301-UpperBounds-03
FORMULA_NAME CloudReconfiguration-PT-301-UpperBounds-04
FORMULA_NAME CloudReconfiguration-PT-301-UpperBounds-05
FORMULA_NAME CloudReconfiguration-PT-301-UpperBounds-06
FORMULA_NAME CloudReconfiguration-PT-301-UpperBounds-07
FORMULA_NAME CloudReconfiguration-PT-301-UpperBounds-08
FORMULA_NAME CloudReconfiguration-PT-301-UpperBounds-09
FORMULA_NAME CloudReconfiguration-PT-301-UpperBounds-10
FORMULA_NAME CloudReconfiguration-PT-301-UpperBounds-11
FORMULA_NAME CloudReconfiguration-PT-301-UpperBounds-12
FORMULA_NAME CloudReconfiguration-PT-301-UpperBounds-13
FORMULA_NAME CloudReconfiguration-PT-301-UpperBounds-14
FORMULA_NAME CloudReconfiguration-PT-301-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716305713013

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=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-301
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-21 15:35:14] [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]
[2024-05-21 15:35:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 15:35:14] [INFO ] Load time of PNML (sax parser for PT used): 219 ms
[2024-05-21 15:35:14] [INFO ] Transformed 2584 places.
[2024-05-21 15:35:15] [INFO ] Transformed 3094 transitions.
[2024-05-21 15:35:15] [INFO ] Found NUPN structural information;
[2024-05-21 15:35:15] [INFO ] Parsed PT model containing 2584 places and 3094 transitions and 6459 arcs in 563 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
// Phase 1: matrix 3094 rows 2584 cols
[2024-05-21 15:35:15] [INFO ] Computed 4 invariants in 55 ms
Incomplete random walk after 10000 steps, including 79 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 16) seen :2
FORMULA CloudReconfiguration-PT-301-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-301-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 14) seen :1
FORMULA CloudReconfiguration-PT-301-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 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 23 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 13) seen :0
[2024-05-21 15:35:15] [INFO ] Invariant cache hit.
[2024-05-21 15:35:16] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 46 ms returned sat
[2024-05-21 15:35:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 15:35:17] [INFO ] [Real]Absence check using state equation in 1495 ms returned sat
[2024-05-21 15:35:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 15:35:18] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 43 ms returned sat
[2024-05-21 15:35:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 15:35:19] [INFO ] [Nat]Absence check using state equation in 1297 ms returned sat
[2024-05-21 15:35:19] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 235 ms.
[2024-05-21 15:35:22] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1189)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:926)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-21 15:35:23] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2024-05-21 15:35:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 15:35:24] [INFO ] [Real]Absence check using state equation in 1239 ms returned sat
[2024-05-21 15:35:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 15:35:24] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2024-05-21 15:35:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 15:35:26] [INFO ] [Nat]Absence check using state equation in 1250 ms returned sat
[2024-05-21 15:35:26] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 136 ms.
[2024-05-21 15:35:29] [INFO ] Added : 130 causal constraints over 26 iterations in 3314 ms. Result :unknown
[2024-05-21 15:35:30] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2024-05-21 15:35:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 15:35:31] [INFO ] [Real]Absence check using state equation in 1115 ms returned sat
[2024-05-21 15:35:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 15:35:31] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2024-05-21 15:35:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 15:35:33] [INFO ] [Nat]Absence check using state equation in 1208 ms returned sat
[2024-05-21 15:35:33] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 217 ms.
[2024-05-21 15:35:36] [INFO ] Added : 111 causal constraints over 23 iterations in 3318 ms. Result :unknown
[2024-05-21 15:35:36] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2024-05-21 15:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 15:35:38] [INFO ] [Real]Absence check using state equation in 1177 ms returned sat
[2024-05-21 15:35:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 15:35:38] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2024-05-21 15:35:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 15:35:39] [INFO ] [Nat]Absence check using state equation in 1156 ms returned sat
[2024-05-21 15:35:39] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 113 ms.
[2024-05-21 15:35:43] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1189)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:926)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-21 15:35:43] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2024-05-21 15:35:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 15:35:44] [INFO ] [Real]Absence check using state equation in 1065 ms returned sat
[2024-05-21 15:35:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 15:35:45] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2024-05-21 15:35:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 15:35:46] [INFO ] [Nat]Absence check using state equation in 1037 ms returned sat
[2024-05-21 15:35:46] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 127 ms.
[2024-05-21 15:35:49] [INFO ] Added : 127 causal constraints over 26 iterations in 3564 ms. Result :unknown
[2024-05-21 15:35:50] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2024-05-21 15:35:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 15:35:51] [INFO ] [Real]Absence check using state equation in 1227 ms returned sat
[2024-05-21 15:35:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 15:35:51] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 50 ms returned sat
[2024-05-21 15:35:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 15:35:53] [INFO ] [Nat]Absence check using state equation in 1231 ms returned sat
[2024-05-21 15:35:53] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 132 ms.
[2024-05-21 15:35:56] [INFO ] Added : 125 causal constraints over 25 iterations in 3312 ms. Result :unknown
[2024-05-21 15:35:57] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2024-05-21 15:35:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 15:35:58] [INFO ] [Real]Absence check using state equation in 1209 ms returned sat
[2024-05-21 15:35:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 15:35:58] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 45 ms returned sat
[2024-05-21 15:35:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 15:35:59] [INFO ] [Nat]Absence check using state equation in 1196 ms returned sat
[2024-05-21 15:36:00] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 128 ms.
[2024-05-21 15:36:03] [INFO ] Added : 130 causal constraints over 26 iterations in 3361 ms. Result :unknown
[2024-05-21 15:36:03] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2024-05-21 15:36:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 15:36:05] [INFO ] [Real]Absence check using state equation in 1229 ms returned sat
[2024-05-21 15:36:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 15:36:05] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 43 ms returned sat
[2024-05-21 15:36:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 15:36:06] [INFO ] [Nat]Absence check using state equation in 1250 ms returned sat
[2024-05-21 15:36:06] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 152 ms.
[2024-05-21 15:36:10] [INFO ] Added : 125 causal constraints over 25 iterations in 3337 ms. Result :unknown
[2024-05-21 15:36:10] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 45 ms returned sat
[2024-05-21 15:36:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 15:36:11] [INFO ] [Real]Absence check using state equation in 1054 ms returned sat
[2024-05-21 15:36:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 15:36:12] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 49 ms returned sat
[2024-05-21 15:36:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 15:36:13] [INFO ] [Nat]Absence check using state equation in 1067 ms returned sat
[2024-05-21 15:36:13] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 116 ms.
[2024-05-21 15:36:16] [INFO ] Added : 124 causal constraints over 25 iterations in 3519 ms. Result :unknown
[2024-05-21 15:36:17] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2024-05-21 15:36:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 15:36:18] [INFO ] [Real]Absence check using state equation in 1133 ms returned sat
[2024-05-21 15:36:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 15:36:18] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 45 ms returned sat
[2024-05-21 15:36:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 15:36:19] [INFO ] [Nat]Absence check using state equation in 1095 ms returned sat
[2024-05-21 15:36:20] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 156 ms.
[2024-05-21 15:36:23] [INFO ] Added : 135 causal constraints over 27 iterations in 3496 ms. Result :unknown
[2024-05-21 15:36:23] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2024-05-21 15:36:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 15:36:24] [INFO ] [Real]Absence check using state equation in 1132 ms returned sat
[2024-05-21 15:36:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 15:36:25] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2024-05-21 15:36:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 15:36:26] [INFO ] [Nat]Absence check using state equation in 1157 ms returned sat
[2024-05-21 15:36:26] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 109 ms.
[2024-05-21 15:36:30] [INFO ] Added : 135 causal constraints over 27 iterations in 3397 ms. Result :unknown
[2024-05-21 15:36:30] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2024-05-21 15:36:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 15:36:31] [INFO ] [Real]Absence check using state equation in 1153 ms returned sat
[2024-05-21 15:36:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 15:36:32] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 50 ms returned sat
[2024-05-21 15:36:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 15:36:33] [INFO ] [Nat]Absence check using state equation in 1149 ms returned sat
[2024-05-21 15:36:33] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 116 ms.
[2024-05-21 15:36:36] [INFO ] Added : 135 causal constraints over 27 iterations in 3387 ms. Result :unknown
[2024-05-21 15:36:37] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 44 ms returned sat
[2024-05-21 15:36:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 15:36:38] [INFO ] [Real]Absence check using state equation in 1143 ms returned sat
[2024-05-21 15:36:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 15:36:38] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 47 ms returned sat
[2024-05-21 15:36:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 15:36:39] [INFO ] [Nat]Absence check using state equation in 1152 ms returned sat
[2024-05-21 15:36:40] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 146 ms.
[2024-05-21 15:36:43] [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 12
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:1189)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:926)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA CloudReconfiguration-PT-301-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-301-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-301-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 10 out of 2584 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Graph (trivial) has 2934 edges and 2584 vertex of which 835 / 2584 are part of one of the 62 SCC in 11 ms
Free SCC test removed 773 places
Drop transitions removed 945 transitions
Reduce isomorphic transitions removed 945 transitions.
Graph (complete) has 2427 edges and 1811 vertex of which 1797 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 1210 transitions
Trivial Post-agglo rules discarded 1210 transitions
Performed 1210 trivial Post agglomeration. Transition count delta: 1210
Iterating post reduction 0 with 1219 rules applied. Total rules applied 1221 place count 1797 transition count 921
Reduce places removed 1210 places and 0 transitions.
Ensure Unique test removed 77 transitions
Reduce isomorphic transitions removed 77 transitions.
Drop transitions removed 66 transitions
Trivial Post-agglo rules discarded 66 transitions
Performed 66 trivial Post agglomeration. Transition count delta: 66
Iterating post reduction 1 with 1353 rules applied. Total rules applied 2574 place count 587 transition count 778
Reduce places removed 66 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 75 rules applied. Total rules applied 2649 place count 521 transition count 769
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 3 with 12 rules applied. Total rules applied 2661 place count 518 transition count 760
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 11 rules applied. Total rules applied 2672 place count 512 transition count 755
Reduce places removed 2 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 5 with 9 rules applied. Total rules applied 2681 place count 510 transition count 748
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 2688 place count 503 transition count 748
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 20 Pre rules applied. Total rules applied 2688 place count 503 transition count 728
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 7 with 40 rules applied. Total rules applied 2728 place count 483 transition count 728
Discarding 75 places :
Symmetric choice reduction at 7 with 75 rule applications. Total rules 2803 place count 408 transition count 653
Iterating global reduction 7 with 75 rules applied. Total rules applied 2878 place count 408 transition count 653
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 2880 place count 408 transition count 651
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 2881 place count 407 transition count 651
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 6 Pre rules applied. Total rules applied 2881 place count 407 transition count 645
Deduced a syphon composed of 6 places in 14 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 9 with 12 rules applied. Total rules applied 2893 place count 401 transition count 645
Discarding 58 places :
Symmetric choice reduction at 9 with 58 rule applications. Total rules 2951 place count 343 transition count 587
Iterating global reduction 9 with 58 rules applied. Total rules applied 3009 place count 343 transition count 587
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 9 with 34 rules applied. Total rules applied 3043 place count 343 transition count 553
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 10 with 23 rules applied. Total rules applied 3066 place count 326 transition count 547
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 3069 place count 323 transition count 547
Discarding 21 places :
Symmetric choice reduction at 12 with 21 rule applications. Total rules 3090 place count 302 transition count 514
Iterating global reduction 12 with 21 rules applied. Total rules applied 3111 place count 302 transition count 514
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 12 with 9 rules applied. Total rules applied 3120 place count 302 transition count 505
Discarding 9 places :
Symmetric choice reduction at 13 with 9 rule applications. Total rules 3129 place count 293 transition count 487
Iterating global reduction 13 with 9 rules applied. Total rules applied 3138 place count 293 transition count 487
Discarding 3 places :
Symmetric choice reduction at 13 with 3 rule applications. Total rules 3141 place count 290 transition count 481
Iterating global reduction 13 with 3 rules applied. Total rules applied 3144 place count 290 transition count 481
Performed 158 Post agglomeration using F-continuation condition with reduction of 83 identical transitions.
Deduced a syphon composed of 158 places in 0 ms
Reduce places removed 158 places and 0 transitions.
Iterating global reduction 13 with 316 rules applied. Total rules applied 3460 place count 132 transition count 240
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 3462 place count 132 transition count 238
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 14 with 6 rules applied. Total rules applied 3468 place count 129 transition count 235
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 3474 place count 129 transition count 229
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 15 with 6 rules applied. Total rules applied 3480 place count 126 transition count 226
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 3486 place count 126 transition count 220
Performed 33 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 16 with 66 rules applied. Total rules applied 3552 place count 93 transition count 253
Drop transitions removed 20 transitions
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 46 transitions.
Iterating post reduction 16 with 46 rules applied. Total rules applied 3598 place count 93 transition count 207
Discarding 21 places :
Symmetric choice reduction at 17 with 21 rule applications. Total rules 3619 place count 72 transition count 180
Iterating global reduction 17 with 21 rules applied. Total rules applied 3640 place count 72 transition count 180
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 17 with 12 rules applied. Total rules applied 3652 place count 72 transition count 168
Discarding 5 places :
Symmetric choice reduction at 18 with 5 rule applications. Total rules 3657 place count 67 transition count 158
Iterating global reduction 18 with 5 rules applied. Total rules applied 3662 place count 67 transition count 158
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 18 with 5 rules applied. Total rules applied 3667 place count 67 transition count 153
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 19 with 19 rules applied. Total rules applied 3686 place count 67 transition count 134
Discarding 2 places :
Symmetric choice reduction at 19 with 2 rule applications. Total rules 3688 place count 65 transition count 130
Iterating global reduction 19 with 2 rules applied. Total rules applied 3690 place count 65 transition count 130
Discarding 1 places :
Symmetric choice reduction at 19 with 1 rule applications. Total rules 3691 place count 64 transition count 129
Iterating global reduction 19 with 1 rules applied. Total rules applied 3692 place count 64 transition count 129
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 3693 place count 64 transition count 128
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 20 with 2 rules applied. Total rules applied 3695 place count 64 transition count 126
Free-agglomeration rule applied 4 times.
Iterating global reduction 20 with 4 rules applied. Total rules applied 3699 place count 64 transition count 122
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 20 with 5 rules applied. Total rules applied 3704 place count 60 transition count 121
Partial Free-agglomeration rule applied 10 times.
Drop transitions removed 10 transitions
Iterating global reduction 21 with 10 rules applied. Total rules applied 3714 place count 60 transition count 121
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 21 with 6 rules applied. Total rules applied 3720 place count 60 transition count 115
Discarding 1 places :
Symmetric choice reduction at 21 with 1 rule applications. Total rules 3721 place count 59 transition count 114
Iterating global reduction 21 with 1 rules applied. Total rules applied 3722 place count 59 transition count 114
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 21 with 1 rules applied. Total rules applied 3723 place count 58 transition count 113
Applied a total of 3723 rules in 479 ms. Remains 58 /2584 variables (removed 2526) and now considering 113/3094 (removed 2981) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 481 ms. Remains : 58/2584 places, 113/3094 transitions.
Normalized transition count is 108 out of 113 initially.
// Phase 1: matrix 108 rows 58 cols
[2024-05-21 15:36:44] [INFO ] Computed 4 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 18195 resets, run finished after 1184 ms. (steps per millisecond=844 ) properties (out of 10) seen :10
FORMULA CloudReconfiguration-PT-301-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-301-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-301-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-301-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-301-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-301-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-301-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-301-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-301-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-301-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 90987 ms.

BK_STOP 1716305806673

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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-301"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is CloudReconfiguration-PT-301, 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 r109-tall-171624207800071"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-301.tgz
mv CloudReconfiguration-PT-301 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 ;