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.r105-tall-167814480700101.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is CloudReconfiguration-PT-313, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814480700101
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 5.2K Feb 25 11:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 48K Feb 25 11:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 25 11:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 25 11:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 11:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 167K Feb 25 11:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Feb 25 11:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 25 11:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:47 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-313-UpperBounds-00
FORMULA_NAME CloudReconfiguration-PT-313-UpperBounds-01
FORMULA_NAME CloudReconfiguration-PT-313-UpperBounds-02
FORMULA_NAME CloudReconfiguration-PT-313-UpperBounds-03
FORMULA_NAME CloudReconfiguration-PT-313-UpperBounds-04
FORMULA_NAME CloudReconfiguration-PT-313-UpperBounds-05
FORMULA_NAME CloudReconfiguration-PT-313-UpperBounds-06
FORMULA_NAME CloudReconfiguration-PT-313-UpperBounds-07
FORMULA_NAME CloudReconfiguration-PT-313-UpperBounds-08
FORMULA_NAME CloudReconfiguration-PT-313-UpperBounds-09
FORMULA_NAME CloudReconfiguration-PT-313-UpperBounds-10
FORMULA_NAME CloudReconfiguration-PT-313-UpperBounds-11
FORMULA_NAME CloudReconfiguration-PT-313-UpperBounds-12
FORMULA_NAME CloudReconfiguration-PT-313-UpperBounds-13
FORMULA_NAME CloudReconfiguration-PT-313-UpperBounds-14
FORMULA_NAME CloudReconfiguration-PT-313-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678260377921

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=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-313
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-08 07:26:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-08 07:26:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 07:26:19] [INFO ] Load time of PNML (sax parser for PT used): 124 ms
[2023-03-08 07:26:19] [INFO ] Transformed 2585 places.
[2023-03-08 07:26:19] [INFO ] Transformed 3095 transitions.
[2023-03-08 07:26:19] [INFO ] Found NUPN structural information;
[2023-03-08 07:26:19] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 364 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
// Phase 1: matrix 3095 rows 2585 cols
[2023-03-08 07:26:20] [INFO ] Computed 4 place invariants in 70 ms
Incomplete random walk after 10000 steps, including 77 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 16) seen :2
FORMULA CloudReconfiguration-PT-313-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-313-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 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 17 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 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 17 resets, run finished after 13 ms. (steps per millisecond=769 ) 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 22 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 18 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 18 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 17 resets, run finished after 8 ms. (steps per millisecond=1250 ) 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-313-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 13) seen :0
[2023-03-08 07:26:20] [INFO ] Invariant cache hit.
[2023-03-08 07:26:21] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 54 ms returned sat
[2023-03-08 07:26:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 07:26:22] [INFO ] [Real]Absence check using state equation in 1171 ms returned sat
[2023-03-08 07:26:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 07:26:23] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 47 ms returned sat
[2023-03-08 07:26:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 07:26:24] [INFO ] [Nat]Absence check using state equation in 1136 ms returned sat
[2023-03-08 07:26:24] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 159 ms.
[2023-03-08 07:26:27] [INFO ] Added : 114 causal constraints over 23 iterations in 3227 ms. Result :unknown
[2023-03-08 07:26:28] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 43 ms returned sat
[2023-03-08 07:26:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 07:26:29] [INFO ] [Real]Absence check using state equation in 1240 ms returned sat
[2023-03-08 07:26:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 07:26:29] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2023-03-08 07:26:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 07:26:31] [INFO ] [Nat]Absence check using state equation in 1260 ms returned sat
[2023-03-08 07:26:31] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 162 ms.
[2023-03-08 07:26:34] [INFO ] Added : 125 causal constraints over 25 iterations in 3319 ms. Result :unknown
[2023-03-08 07:26:34] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 43 ms returned sat
[2023-03-08 07:26:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 07:26:36] [INFO ] [Real]Absence check using state equation in 1220 ms returned sat
[2023-03-08 07:26:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 07:26:36] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-08 07:26:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 07:26:37] [INFO ] [Nat]Absence check using state equation in 1161 ms returned sat
[2023-03-08 07:26:37] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 131 ms.
[2023-03-08 07:26:41] [INFO ] Added : 130 causal constraints over 26 iterations in 3403 ms. Result :unknown
[2023-03-08 07:26:41] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2023-03-08 07:26:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 07:26:42] [INFO ] [Real]Absence check using state equation in 1073 ms returned sat
[2023-03-08 07:26:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 07:26:43] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 45 ms returned sat
[2023-03-08 07:26:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 07:26:44] [INFO ] [Nat]Absence check using state equation in 1102 ms returned sat
[2023-03-08 07:26:44] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 141 ms.
[2023-03-08 07:26:47] [INFO ] Added : 135 causal constraints over 27 iterations in 3439 ms. Result :unknown
[2023-03-08 07:26:48] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-08 07:26:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 07:26:49] [INFO ] [Real]Absence check using state equation in 1154 ms returned sat
[2023-03-08 07:26:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 07:26:49] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2023-03-08 07:26:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 07:26:51] [INFO ] [Nat]Absence check using state equation in 1177 ms returned sat
[2023-03-08 07:26:51] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 155 ms.
0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
[2023-03-08 07:26:54] [INFO ] Added : 125 causal constraints over 25 iterations in 3413 ms. Result :unknown
[2023-03-08 07:26:54] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 44 ms returned sat
[2023-03-08 07:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 07:26:56] [INFO ] [Real]Absence check using state equation in 1198 ms returned sat
[2023-03-08 07:26:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 07:26:56] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2023-03-08 07:26:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 07:26:57] [INFO ] [Nat]Absence check using state equation in 1174 ms returned sat
[2023-03-08 07:26:58] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 144 ms.
[2023-03-08 07:27:01] [INFO ] Added : 130 causal constraints over 26 iterations in 3443 ms. Result :unknown
[2023-03-08 07:27:01] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2023-03-08 07:27:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 07:27:02] [INFO ] [Real]Absence check using state equation in 1210 ms returned sat
[2023-03-08 07:27:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 07:27:03] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-08 07:27:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 07:27:04] [INFO ] [Nat]Absence check using state equation in 1154 ms returned sat
[2023-03-08 07:27:04] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 134 ms.
[2023-03-08 07:27:08] [INFO ] Added : 135 causal constraints over 27 iterations in 3407 ms. Result :unknown
[2023-03-08 07:27:08] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-08 07:27:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 07:27:09] [INFO ] [Real]Absence check using state equation in 1184 ms returned sat
[2023-03-08 07:27:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 07:27:10] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2023-03-08 07:27:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 07:27:11] [INFO ] [Nat]Absence check using state equation in 1169 ms returned sat
[2023-03-08 07:27:11] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 132 ms.
[2023-03-08 07:27:14] [INFO ] Added : 130 causal constraints over 26 iterations in 3405 ms. Result :unknown
[2023-03-08 07:27:15] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2023-03-08 07:27:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 07:27:16] [INFO ] [Real]Absence check using state equation in 1220 ms returned sat
[2023-03-08 07:27:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 07:27:16] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2023-03-08 07:27:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 07:27:17] [INFO ] [Nat]Absence check using state equation in 1230 ms returned sat
[2023-03-08 07:27:18] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 135 ms.
[2023-03-08 07:27:21] [INFO ] Added : 130 causal constraints over 26 iterations in 3336 ms. Result :unknown
[2023-03-08 07:27:21] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2023-03-08 07:27:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 07:27:22] [INFO ] [Real]Absence check using state equation in 1109 ms returned sat
[2023-03-08 07:27:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 07:27:23] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2023-03-08 07:27:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 07:27:24] [INFO ] [Nat]Absence check using state equation in 1130 ms returned sat
[2023-03-08 07:27:24] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 137 ms.
[2023-03-08 07:27:28] [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)
[2023-03-08 07:27:28] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-08 07:27:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 07:27:29] [INFO ] [Real]Absence check using state equation in 1185 ms returned sat
[2023-03-08 07:27:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 07:27:30] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 44 ms returned sat
[2023-03-08 07:27:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 07:27:31] [INFO ] [Nat]Absence check using state equation in 1462 ms returned sat
[2023-03-08 07:27:31] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 137 ms.
[2023-03-08 07:27:34] [INFO ] Added : 115 causal constraints over 23 iterations in 3065 ms. Result :unknown
[2023-03-08 07:27:35] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2023-03-08 07:27:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 07:27:36] [INFO ] [Real]Absence check using state equation in 1265 ms returned sat
[2023-03-08 07:27:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 07:27:36] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 46 ms returned sat
[2023-03-08 07:27:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 07:27:38] [INFO ] [Nat]Absence check using state equation in 1262 ms returned sat
[2023-03-08 07:27:38] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 137 ms.
[2023-03-08 07:27:41] [INFO ] Added : 120 causal constraints over 24 iterations in 3305 ms. Result :unknown
[2023-03-08 07:27:41] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 44 ms returned sat
[2023-03-08 07:27:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 07:27:43] [INFO ] [Real]Absence check using state equation in 1242 ms returned sat
[2023-03-08 07:27:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 07:27:43] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 44 ms returned sat
[2023-03-08 07:27:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 07:27:44] [INFO ] [Nat]Absence check using state equation in 1201 ms returned sat
[2023-03-08 07:27:45] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 119 ms.
[2023-03-08 07:27:48] [INFO ] Added : 125 causal constraints over 25 iterations in 3349 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA CloudReconfiguration-PT-313-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-313-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-313-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 10 out of 2585 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2937 edges and 2585 vertex of which 852 / 2585 are part of one of the 63 SCC in 14 ms
Free SCC test removed 789 places
Drop transitions removed 961 transitions
Reduce isomorphic transitions removed 961 transitions.
Graph (complete) has 2414 edges and 1796 vertex of which 1782 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 1200 transitions
Trivial Post-agglo rules discarded 1200 transitions
Performed 1200 trivial Post agglomeration. Transition count delta: 1200
Iterating post reduction 0 with 1209 rules applied. Total rules applied 1211 place count 1782 transition count 916
Reduce places removed 1200 places and 0 transitions.
Ensure Unique test removed 78 transitions
Reduce isomorphic transitions removed 78 transitions.
Drop transitions removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 1 with 1340 rules applied. Total rules applied 2551 place count 582 transition count 776
Reduce places removed 62 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 71 rules applied. Total rules applied 2622 place count 520 transition count 767
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 3 with 8 rules applied. Total rules applied 2630 place count 517 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 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 8 rules applied. Total rules applied 2638 place count 514 transition count 757
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 4 rules applied. Total rules applied 2642 place count 511 transition count 756
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 2643 place count 510 transition count 756
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 22 Pre rules applied. Total rules applied 2643 place count 510 transition count 734
Deduced a syphon composed of 22 places in 1 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 7 with 44 rules applied. Total rules applied 2687 place count 488 transition count 734
Discarding 79 places :
Symmetric choice reduction at 7 with 79 rule applications. Total rules 2766 place count 409 transition count 655
Iterating global reduction 7 with 79 rules applied. Total rules applied 2845 place count 409 transition count 655
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 9 Pre rules applied. Total rules applied 2845 place count 409 transition count 646
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 7 with 18 rules applied. Total rules applied 2863 place count 400 transition count 646
Discarding 60 places :
Symmetric choice reduction at 7 with 60 rule applications. Total rules 2923 place count 340 transition count 586
Iterating global reduction 7 with 60 rules applied. Total rules applied 2983 place count 340 transition count 586
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 7 with 32 rules applied. Total rules applied 3015 place count 340 transition count 554
Reduce places removed 16 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 26 rules applied. Total rules applied 3041 place count 324 transition count 544
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 3046 place count 319 transition count 544
Discarding 21 places :
Symmetric choice reduction at 10 with 21 rule applications. Total rules 3067 place count 298 transition count 511
Iterating global reduction 10 with 21 rules applied. Total rules applied 3088 place count 298 transition count 511
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 10 with 9 rules applied. Total rules applied 3097 place count 298 transition count 502
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 3106 place count 289 transition count 484
Iterating global reduction 11 with 9 rules applied. Total rules applied 3115 place count 289 transition count 484
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 3118 place count 286 transition count 478
Iterating global reduction 11 with 3 rules applied. Total rules applied 3121 place count 286 transition count 478
Performed 152 Post agglomeration using F-continuation condition with reduction of 80 identical transitions.
Deduced a syphon composed of 152 places in 0 ms
Reduce places removed 152 places and 0 transitions.
Iterating global reduction 11 with 304 rules applied. Total rules applied 3425 place count 134 transition count 246
Drop transitions removed 1 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 3428 place count 134 transition count 243
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 3434 place count 131 transition count 240
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 3440 place count 131 transition count 234
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 3446 place count 128 transition count 231
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 3452 place count 128 transition count 225
Performed 33 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 14 with 66 rules applied. Total rules applied 3518 place count 95 transition count 262
Drop transitions removed 10 transitions
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 14 with 35 rules applied. Total rules applied 3553 place count 95 transition count 227
Discarding 22 places :
Symmetric choice reduction at 15 with 22 rule applications. Total rules 3575 place count 73 transition count 190
Iterating global reduction 15 with 22 rules applied. Total rules applied 3597 place count 73 transition count 190
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 15 with 12 rules applied. Total rules applied 3609 place count 73 transition count 178
Discarding 5 places :
Symmetric choice reduction at 16 with 5 rule applications. Total rules 3614 place count 68 transition count 168
Iterating global reduction 16 with 5 rules applied. Total rules applied 3619 place count 68 transition count 168
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 16 with 4 rules applied. Total rules applied 3623 place count 68 transition count 164
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 17 with 20 rules applied. Total rules applied 3643 place count 68 transition count 144
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 17 with 1 Pre rules applied. Total rules applied 3643 place count 68 transition count 143
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 3645 place count 67 transition count 143
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 3646 place count 66 transition count 140
Iterating global reduction 17 with 1 rules applied. Total rules applied 3647 place count 66 transition count 140
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 3648 place count 65 transition count 139
Iterating global reduction 17 with 1 rules applied. Total rules applied 3649 place count 65 transition count 139
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 3650 place count 65 transition count 138
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 3651 place count 65 transition count 137
Free-agglomeration rule applied 4 times.
Iterating global reduction 18 with 4 rules applied. Total rules applied 3655 place count 65 transition count 133
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 3660 place count 61 transition count 132
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 3661 place count 61 transition count 132
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 3662 place count 61 transition count 132
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 1 rules applied. Total rules applied 3663 place count 60 transition count 131
Applied a total of 3663 rules in 311 ms. Remains 60 /2585 variables (removed 2525) and now considering 131/3095 (removed 2964) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 312 ms. Remains : 60/2585 places, 131/3095 transitions.
Normalized transition count is 124 out of 131 initially.
// Phase 1: matrix 124 rows 60 cols
[2023-03-08 07:27:49] [INFO ] Computed 4 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 13823 resets, run finished after 1129 ms. (steps per millisecond=885 ) properties (out of 10) seen :10
FORMULA CloudReconfiguration-PT-313-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-313-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-313-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-313-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-313-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-313-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-313-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-313-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-313-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-313-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 90794 ms.
ITS solved all properties within timeout

BK_STOP 1678260471143

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//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//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudReconfiguration-PT-313"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is CloudReconfiguration-PT-313, 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 r105-tall-167814480700101"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-313.tgz
mv CloudReconfiguration-PT-313 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 ;