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.r075-smll-167814401000405.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 smartxred
Input is CloudDeployment-PT-4b, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r075-smll-167814401000405
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 956K
-rw-r--r-- 1 mcc users 6.7K Feb 25 14:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 25 14:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Feb 25 14:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 33K Feb 25 14:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K Feb 25 14:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K Feb 25 14:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 25 14:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 14:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 591K 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 CloudDeployment-PT-4b-UpperBounds-00
FORMULA_NAME CloudDeployment-PT-4b-UpperBounds-01
FORMULA_NAME CloudDeployment-PT-4b-UpperBounds-02
FORMULA_NAME CloudDeployment-PT-4b-UpperBounds-03
FORMULA_NAME CloudDeployment-PT-4b-UpperBounds-04
FORMULA_NAME CloudDeployment-PT-4b-UpperBounds-05
FORMULA_NAME CloudDeployment-PT-4b-UpperBounds-06
FORMULA_NAME CloudDeployment-PT-4b-UpperBounds-07
FORMULA_NAME CloudDeployment-PT-4b-UpperBounds-08
FORMULA_NAME CloudDeployment-PT-4b-UpperBounds-09
FORMULA_NAME CloudDeployment-PT-4b-UpperBounds-10
FORMULA_NAME CloudDeployment-PT-4b-UpperBounds-11
FORMULA_NAME CloudDeployment-PT-4b-UpperBounds-12
FORMULA_NAME CloudDeployment-PT-4b-UpperBounds-13
FORMULA_NAME CloudDeployment-PT-4b-UpperBounds-14
FORMULA_NAME CloudDeployment-PT-4b-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678345185508

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=smartxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-4b
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-09 06:59:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-09 06:59:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 06:59:49] [INFO ] Load time of PNML (sax parser for PT used): 229 ms
[2023-03-09 06:59:49] [INFO ] Transformed 1182 places.
[2023-03-09 06:59:49] [INFO ] Transformed 1824 transitions.
[2023-03-09 06:59:49] [INFO ] Found NUPN structural information;
[2023-03-09 06:59:49] [INFO ] Parsed PT model containing 1182 places and 1824 transitions and 8741 arcs in 350 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 11 ms.
FORMULA CloudDeployment-PT-4b-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
// Phase 1: matrix 1824 rows 1182 cols
[2023-03-09 06:59:49] [INFO ] Computed 17 place invariants in 84 ms
Incomplete random walk after 10000 steps, including 81 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 15) seen :6
FORMULA CloudDeployment-PT-4b-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4b-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4b-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4b-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4b-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4b-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 9) seen :0
[2023-03-09 06:59:50] [INFO ] Invariant cache hit.
[2023-03-09 06:59:51] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 39 ms returned sat
[2023-03-09 06:59:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 06:59:52] [INFO ] [Real]Absence check using state equation in 1011 ms returned sat
[2023-03-09 06:59:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 06:59:52] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 59 ms returned sat
[2023-03-09 06:59:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 06:59:53] [INFO ] [Nat]Absence check using state equation in 812 ms returned sat
[2023-03-09 06:59:53] [INFO ] Computed and/alt/rep : 1540/4036/1540 causal constraints (skipped 283 transitions) in 201 ms.
[2023-03-09 06:59:57] [INFO ] Added : 110 causal constraints over 22 iterations in 3602 ms. Result :unknown
[2023-03-09 06:59:57] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 54 ms returned sat
[2023-03-09 06:59:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 06:59:58] [INFO ] [Real]Absence check using state equation in 968 ms returned sat
[2023-03-09 06:59:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 06:59:59] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 56 ms returned sat
[2023-03-09 06:59:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:00:00] [INFO ] [Nat]Absence check using state equation in 1033 ms returned sat
[2023-03-09 07:00:00] [INFO ] Computed and/alt/rep : 1540/4036/1540 causal constraints (skipped 283 transitions) in 180 ms.
[2023-03-09 07:00:03] [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)
[2023-03-09 07:00:04] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 54 ms returned sat
[2023-03-09 07:00:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:00:05] [INFO ] [Real]Absence check using state equation in 966 ms returned sat
[2023-03-09 07:00:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:00:05] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 35 ms returned sat
[2023-03-09 07:00:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:00:06] [INFO ] [Nat]Absence check using state equation in 751 ms returned sat
[2023-03-09 07:00:06] [INFO ] Computed and/alt/rep : 1540/4036/1540 causal constraints (skipped 283 transitions) in 159 ms.
[2023-03-09 07:00:10] [INFO ] Added : 150 causal constraints over 30 iterations in 3934 ms. Result :unknown
[2023-03-09 07:00:10] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 55 ms returned sat
[2023-03-09 07:00:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:00:11] [INFO ] [Real]Absence check using state equation in 980 ms returned sat
[2023-03-09 07:00:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:00:12] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 35 ms returned sat
[2023-03-09 07:00:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:00:13] [INFO ] [Nat]Absence check using state equation in 915 ms returned sat
[2023-03-09 07:00:13] [INFO ] Computed and/alt/rep : 1540/4036/1540 causal constraints (skipped 283 transitions) in 144 ms.
[2023-03-09 07:00:16] [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 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: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)
[2023-03-09 07:00:17] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 54 ms returned sat
[2023-03-09 07:00:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:00:18] [INFO ] [Real]Absence check using state equation in 936 ms returned sat
[2023-03-09 07:00:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:00:18] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 45 ms returned sat
[2023-03-09 07:00:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:00:19] [INFO ] [Nat]Absence check using state equation in 852 ms returned sat
[2023-03-09 07:00:19] [INFO ] Computed and/alt/rep : 1540/4036/1540 causal constraints (skipped 283 transitions) in 157 ms.
[2023-03-09 07:00:23] [INFO ] Added : 110 causal constraints over 22 iterations in 3774 ms. Result :unknown
[2023-03-09 07:00:23] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 54 ms returned sat
[2023-03-09 07:00:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:00:24] [INFO ] [Real]Absence check using state equation in 772 ms returned sat
[2023-03-09 07:00:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:00:24] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 33 ms returned sat
[2023-03-09 07:00:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:00:25] [INFO ] [Nat]Absence check using state equation in 895 ms returned sat
[2023-03-09 07:00:26] [INFO ] Computed and/alt/rep : 1540/4036/1540 causal constraints (skipped 283 transitions) in 158 ms.
[2023-03-09 07:00:29] [INFO ] Added : 125 causal constraints over 25 iterations in 3799 ms. Result :unknown
[2023-03-09 07:00:30] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 54 ms returned sat
[2023-03-09 07:00:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:00:31] [INFO ] [Real]Absence check using state equation in 1037 ms returned sat
[2023-03-09 07:00:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:00:31] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 53 ms returned sat
[2023-03-09 07:00:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:00:32] [INFO ] [Nat]Absence check using state equation in 1090 ms returned sat
[2023-03-09 07:00:32] [INFO ] Computed and/alt/rep : 1540/4036/1540 causal constraints (skipped 283 transitions) in 131 ms.
[2023-03-09 07:00:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 07:00:36] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 54 ms returned sat
[2023-03-09 07:00:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:00:37] [INFO ] [Real]Absence check using state equation in 980 ms returned sat
[2023-03-09 07:00:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:00:38] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 36 ms returned sat
[2023-03-09 07:00:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:00:38] [INFO ] [Nat]Absence check using state equation in 698 ms returned sat
[2023-03-09 07:00:38] [INFO ] Computed and/alt/rep : 1540/4036/1540 causal constraints (skipped 283 transitions) in 131 ms.
[2023-03-09 07:00:42] [INFO ] Added : 115 causal constraints over 23 iterations in 4036 ms. Result :unknown
[2023-03-09 07:00:43] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 52 ms returned sat
[2023-03-09 07:00:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:00:44] [INFO ] [Real]Absence check using state equation in 777 ms returned sat
[2023-03-09 07:00:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:00:44] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 34 ms returned sat
[2023-03-09 07:00:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:00:45] [INFO ] [Nat]Absence check using state equation in 798 ms returned sat
[2023-03-09 07:00:45] [INFO ] Computed and/alt/rep : 1540/4036/1540 causal constraints (skipped 283 transitions) in 127 ms.
[2023-03-09 07:00:49] [INFO ] Added : 120 causal constraints over 24 iterations in 3904 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 9 out of 1182 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1182/1182 places, 1824/1824 transitions.
Graph (trivial) has 1184 edges and 1182 vertex of which 289 / 1182 are part of one of the 32 SCC in 20 ms
Free SCC test removed 257 places
Drop transitions removed 570 transitions
Reduce isomorphic transitions removed 570 transitions.
Graph (complete) has 2410 edges and 925 vertex of which 895 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.11 ms
Discarding 30 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 447 transitions
Trivial Post-agglo rules discarded 447 transitions
Performed 447 trivial Post agglomeration. Transition count delta: 447
Iterating post reduction 0 with 463 rules applied. Total rules applied 465 place count 895 transition count 787
Reduce places removed 447 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 1 with 451 rules applied. Total rules applied 916 place count 448 transition count 783
Reduce places removed 2 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 6 rules applied. Total rules applied 922 place count 446 transition count 779
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 927 place count 442 transition count 778
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 17 Pre rules applied. Total rules applied 927 place count 442 transition count 761
Deduced a syphon composed of 17 places in 4 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 4 with 34 rules applied. Total rules applied 961 place count 425 transition count 761
Discarding 162 places :
Symmetric choice reduction at 4 with 162 rule applications. Total rules 1123 place count 263 transition count 599
Iterating global reduction 4 with 162 rules applied. Total rules applied 1285 place count 263 transition count 599
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 1296 place count 263 transition count 588
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 18 Pre rules applied. Total rules applied 1296 place count 263 transition count 570
Deduced a syphon composed of 18 places in 2 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 5 with 36 rules applied. Total rules applied 1332 place count 245 transition count 570
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1334 place count 243 transition count 568
Iterating global reduction 5 with 2 rules applied. Total rules applied 1336 place count 243 transition count 568
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1337 place count 242 transition count 567
Iterating global reduction 5 with 1 rules applied. Total rules applied 1338 place count 242 transition count 567
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: 62
Deduced a syphon composed of 62 places in 2 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 5 with 124 rules applied. Total rules applied 1462 place count 180 transition count 505
Performed 36 Post agglomeration using F-continuation condition with reduction of 58 identical transitions.
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 5 with 72 rules applied. Total rules applied 1534 place count 144 transition count 662
Drop transitions removed 15 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 5 with 18 rules applied. Total rules applied 1552 place count 144 transition count 644
Drop transitions removed 146 transitions
Redundant transition composition rules discarded 146 transitions
Iterating global reduction 6 with 146 rules applied. Total rules applied 1698 place count 144 transition count 498
Free-agglomeration rule applied 37 times with reduction of 11 identical transitions.
Iterating global reduction 6 with 37 rules applied. Total rules applied 1735 place count 144 transition count 450
Reduce places removed 37 places and 0 transitions.
Drop transitions removed 55 transitions
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 75 transitions.
Graph (complete) has 689 edges and 107 vertex of which 106 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 6 with 113 rules applied. Total rules applied 1848 place count 106 transition count 375
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1849 place count 106 transition count 374
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1850 place count 105 transition count 369
Iterating global reduction 8 with 1 rules applied. Total rules applied 1851 place count 105 transition count 369
Drop transitions removed 48 transitions
Redundant transition composition rules discarded 48 transitions
Iterating global reduction 8 with 48 rules applied. Total rules applied 1899 place count 105 transition count 321
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 1901 place count 105 transition count 321
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1902 place count 104 transition count 320
Applied a total of 1902 rules in 565 ms. Remains 104 /1182 variables (removed 1078) and now considering 320/1824 (removed 1504) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 566 ms. Remains : 104/1182 places, 320/1824 transitions.
Normalized transition count is 186 out of 320 initially.
// Phase 1: matrix 186 rows 104 cols
[2023-03-09 07:00:49] [INFO ] Computed 15 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2039 ms. (steps per millisecond=490 ) properties (out of 9) seen :2
FORMULA CloudDeployment-PT-4b-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4b-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 654 ms. (steps per millisecond=1529 ) properties (out of 7) seen :3
FORMULA CloudDeployment-PT-4b-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-4b-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-4b-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 634 ms. (steps per millisecond=1577 ) properties (out of 4) seen :2
FORMULA CloudDeployment-PT-4b-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-4b-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2023-03-09 07:00:53] [INFO ] Flow matrix only has 186 transitions (discarded 134 similar events)
// Phase 1: matrix 186 rows 104 cols
[2023-03-09 07:00:53] [INFO ] Computed 15 place invariants in 2 ms
[2023-03-09 07:00:53] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-09 07:00:53] [INFO ] [Real]Absence check using 4 positive and 11 generalized place invariants in 5 ms returned sat
[2023-03-09 07:00:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:00:53] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-09 07:00:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:00:53] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-09 07:00:53] [INFO ] [Nat]Absence check using 4 positive and 11 generalized place invariants in 4 ms returned sat
[2023-03-09 07:00:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:00:53] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-09 07:00:53] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-09 07:00:53] [INFO ] [Nat]Added 5 Read/Feed constraints in 4 ms returned sat
[2023-03-09 07:00:53] [INFO ] Computed and/alt/rep : 158/569/158 causal constraints (skipped 10 transitions) in 14 ms.
[2023-03-09 07:00:53] [INFO ] Added : 44 causal constraints over 12 iterations in 173 ms. Result :sat
Minimization took 37 ms.
[2023-03-09 07:00:53] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2023-03-09 07:00:53] [INFO ] [Real]Absence check using 4 positive and 11 generalized place invariants in 6 ms returned sat
[2023-03-09 07:00:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:00:53] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2023-03-09 07:00:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:00:53] [INFO ] [Nat]Absence check using 4 positive place invariants in 4 ms returned sat
[2023-03-09 07:00:53] [INFO ] [Nat]Absence check using 4 positive and 11 generalized place invariants in 6 ms returned sat
[2023-03-09 07:00:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:00:53] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-09 07:00:53] [INFO ] [Nat]Added 5 Read/Feed constraints in 6 ms returned sat
[2023-03-09 07:00:53] [INFO ] Deduced a trap composed of 28 places in 90 ms of which 7 ms to minimize.
[2023-03-09 07:00:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 113 ms
[2023-03-09 07:00:53] [INFO ] Computed and/alt/rep : 158/569/158 causal constraints (skipped 10 transitions) in 30 ms.
[2023-03-09 07:00:53] [INFO ] Added : 10 causal constraints over 2 iterations in 98 ms. Result :sat
Minimization took 40 ms.
Current structural bounds on expressions (after SMT) : [1, 1] Max seen :[0, 0]
FORMULA CloudDeployment-PT-4b-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudDeployment-PT-4b-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.
Total runtime 64962 ms.
ITS solved all properties within timeout

BK_STOP 1678345254980

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudDeployment-PT-4b"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is CloudDeployment-PT-4b, 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 r075-smll-167814401000405"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-4b.tgz
mv CloudDeployment-PT-4b 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 ;