Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r045-oct2-162038292200582.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is CloudReconfiguration-PT-314, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038292200582
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1012K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 130K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Mar 28 15:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 28 15:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 15:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 23 03:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 23 03:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 22 12:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 22 12:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 660K May 5 16:51 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-00
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-01
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-02
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-03
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-04
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-05
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-06
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-07
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-08
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-09
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-10
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-11
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-12
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-13
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-14
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620589035484

Running Version 0
[2021-05-09 19:37:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-09 19:37:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 19:37:17] [INFO ] Load time of PNML (sax parser for PT used): 112 ms
[2021-05-09 19:37:17] [INFO ] Transformed 2585 places.
[2021-05-09 19:37:17] [INFO ] Transformed 3095 transitions.
[2021-05-09 19:37:17] [INFO ] Found NUPN structural information;
[2021-05-09 19:37:17] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 161 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 105 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 30 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 37 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 29 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 13) seen :2
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 34 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 39 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 3095 rows 2585 cols
[2021-05-09 19:37:17] [INFO ] Computed 4 place invariants in 76 ms
[2021-05-09 19:37:19] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 68 ms returned sat
[2021-05-09 19:37:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:37:20] [INFO ] [Real]Absence check using state equation in 1061 ms returned sat
[2021-05-09 19:37:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:37:20] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2021-05-09 19:37:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:37:21] [INFO ] [Nat]Absence check using state equation in 1280 ms returned sat
[2021-05-09 19:37:22] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 167 ms.
[2021-05-09 19:37:25] [INFO ] Added : 125 causal constraints over 25 iterations in 3185 ms. Result :unknown
[2021-05-09 19:37:25] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2021-05-09 19:37:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:37:26] [INFO ] [Real]Absence check using state equation in 1079 ms returned sat
[2021-05-09 19:37:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:37:27] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 47 ms returned sat
[2021-05-09 19:37:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:37:28] [INFO ] [Nat]Absence check using state equation in 1045 ms returned sat
[2021-05-09 19:37:28] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 195 ms.
[2021-05-09 19:37:31] [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
[2021-05-09 19:37:32] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 48 ms returned sat
[2021-05-09 19:37:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:37:34] [INFO ] [Real]Absence check using state equation in 1839 ms returned sat
[2021-05-09 19:37:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:37:35] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:37:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:37:36] [INFO ] [Real]Absence check using state equation in 1209 ms returned sat
[2021-05-09 19:37:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:37:37] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2021-05-09 19:37:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:37:38] [INFO ] [Nat]Absence check using state equation in 869 ms returned unsat
[2021-05-09 19:37:38] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 19:37:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:37:43] [INFO ] [Real]Absence check using state equation in 4651 ms returned unknown
[2021-05-09 19:37:44] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 48 ms returned sat
[2021-05-09 19:37:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:37:45] [INFO ] [Real]Absence check using state equation in 1435 ms returned sat
[2021-05-09 19:37:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:37:46] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 19:37:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:37:47] [INFO ] [Nat]Absence check using state equation in 1588 ms returned sat
[2021-05-09 19:37:48] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 271 ms.
[2021-05-09 19:37:50] [INFO ] Added : 95 causal constraints over 19 iterations in 3013 ms. Result :unknown
[2021-05-09 19:37:51] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:37:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:37:52] [INFO ] [Real]Absence check using state equation in 1244 ms returned sat
[2021-05-09 19:37:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:37:53] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 43 ms returned sat
[2021-05-09 19:37:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:37:54] [INFO ] [Nat]Absence check using state equation in 1189 ms returned sat
[2021-05-09 19:37:55] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 133 ms.
[2021-05-09 19:37:58] [INFO ] Added : 82 causal constraints over 17 iterations in 3150 ms. Result :unknown
[2021-05-09 19:37:58] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 19:37:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:37:59] [INFO ] [Real]Absence check using state equation in 1183 ms returned sat
[2021-05-09 19:38:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:38:00] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:38:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:38:01] [INFO ] [Nat]Absence check using state equation in 1094 ms returned sat
[2021-05-09 19:38:01] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 167 ms.
[2021-05-09 19:38:05] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 7
[2021-05-09 19:38:05] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2021-05-09 19:38:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:38:06] [INFO ] [Real]Absence check using state equation in 1334 ms returned sat
[2021-05-09 19:38:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:38:07] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 48 ms returned sat
[2021-05-09 19:38:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:38:08] [INFO ] [Nat]Absence check using state equation in 1459 ms returned sat
[2021-05-09 19:38:09] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 178 ms.
[2021-05-09 19:38:12] [INFO ] Added : 115 causal constraints over 23 iterations in 3102 ms. Result :unknown
[2021-05-09 19:38:12] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 53 ms returned sat
[2021-05-09 19:38:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:38:14] [INFO ] [Real]Absence check using state equation in 1651 ms returned sat
[2021-05-09 19:38:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:38:14] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 19:38:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:38:15] [INFO ] [Nat]Absence check using state equation in 1097 ms returned sat
[2021-05-09 19:38:16] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 172 ms.
[2021-05-09 19:38:19] [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
[2021-05-09 19:38:19] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:38:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:38:20] [INFO ] [Real]Absence check using state equation in 1079 ms returned sat
[2021-05-09 19:38:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:38:21] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2021-05-09 19:38:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:38:21] [INFO ] [Nat]Absence check using state equation in 533 ms returned unsat
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 1 different solutions.
Support contains 28 out of 2585 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2893 edges and 2585 vertex of which 810 / 2585 are part of one of the 61 SCC in 12 ms
Free SCC test removed 749 places
Drop transitions removed 916 transitions
Reduce isomorphic transitions removed 916 transitions.
Graph (complete) has 2459 edges and 1836 vertex of which 1822 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.10 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 1185 transitions
Trivial Post-agglo rules discarded 1185 transitions
Performed 1185 trivial Post agglomeration. Transition count delta: 1185
Iterating post reduction 0 with 1194 rules applied. Total rules applied 1196 place count 1822 transition count 976
Reduce places removed 1185 places and 0 transitions.
Ensure Unique test removed 73 transitions
Reduce isomorphic transitions removed 73 transitions.
Drop transitions removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 1 with 1319 rules applied. Total rules applied 2515 place count 637 transition count 842
Reduce places removed 61 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 2 with 66 rules applied. Total rules applied 2581 place count 576 transition count 837
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 3 with 4 rules applied. Total rules applied 2585 place count 575 transition count 834
Reduce places removed 2 places and 0 transitions.
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 4 with 4 rules applied. Total rules applied 2589 place count 573 transition count 832
Reduce places removed 1 places and 0 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Iterating post reduction 5 with 25 rules applied. Total rules applied 2614 place count 572 transition count 808
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 28 rules applied. Total rules applied 2642 place count 548 transition count 804
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2643 place count 547 transition count 804
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 23 Pre rules applied. Total rules applied 2643 place count 547 transition count 781
Deduced a syphon composed of 23 places in 2 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 8 with 46 rules applied. Total rules applied 2689 place count 524 transition count 781
Discarding 80 places :
Symmetric choice reduction at 8 with 80 rule applications. Total rules 2769 place count 444 transition count 701
Iterating global reduction 8 with 80 rules applied. Total rules applied 2849 place count 444 transition count 701
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 8 Pre rules applied. Total rules applied 2849 place count 444 transition count 693
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 8 with 16 rules applied. Total rules applied 2865 place count 436 transition count 693
Discarding 57 places :
Symmetric choice reduction at 8 with 57 rule applications. Total rules 2922 place count 379 transition count 636
Iterating global reduction 8 with 57 rules applied. Total rules applied 2979 place count 379 transition count 636
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 8 with 31 rules applied. Total rules applied 3010 place count 379 transition count 605
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 9 with 23 rules applied. Total rules applied 3033 place count 364 transition count 597
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 3037 place count 360 transition count 597
Discarding 18 places :
Symmetric choice reduction at 11 with 18 rule applications. Total rules 3055 place count 342 transition count 568
Iterating global reduction 11 with 18 rules applied. Total rules applied 3073 place count 342 transition count 568
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 11 with 7 rules applied. Total rules applied 3080 place count 342 transition count 561
Discarding 8 places :
Symmetric choice reduction at 12 with 8 rule applications. Total rules 3088 place count 334 transition count 545
Iterating global reduction 12 with 8 rules applied. Total rules applied 3096 place count 334 transition count 545
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 3099 place count 331 transition count 539
Iterating global reduction 12 with 3 rules applied. Total rules applied 3102 place count 331 transition count 539
Performed 162 Post agglomeration using F-continuation condition with reduction of 79 identical transitions.
Deduced a syphon composed of 162 places in 1 ms
Reduce places removed 162 places and 0 transitions.
Iterating global reduction 12 with 324 rules applied. Total rules applied 3426 place count 169 transition count 298
Drop transitions removed 1 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 3430 place count 169 transition count 294
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 3436 place count 166 transition count 291
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 3442 place count 166 transition count 285
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 14 with 6 rules applied. Total rules applied 3448 place count 163 transition count 282
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 3454 place count 163 transition count 276
Performed 33 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 15 with 66 rules applied. Total rules applied 3520 place count 130 transition count 312
Drop transitions removed 9 transitions
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 15 with 29 rules applied. Total rules applied 3549 place count 130 transition count 283
Discarding 20 places :
Symmetric choice reduction at 16 with 20 rule applications. Total rules 3569 place count 110 transition count 250
Iterating global reduction 16 with 20 rules applied. Total rules applied 3589 place count 110 transition count 250
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 16 with 7 rules applied. Total rules applied 3596 place count 110 transition count 243
Discarding 3 places :
Symmetric choice reduction at 17 with 3 rule applications. Total rules 3599 place count 107 transition count 237
Iterating global reduction 17 with 3 rules applied. Total rules applied 3602 place count 107 transition count 237
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 17 with 2 rules applied. Total rules applied 3604 place count 107 transition count 235
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 18 with 17 rules applied. Total rules applied 3621 place count 107 transition count 218
Discarding 1 places :
Symmetric choice reduction at 18 with 1 rule applications. Total rules 3622 place count 106 transition count 214
Iterating global reduction 18 with 1 rules applied. Total rules applied 3623 place count 106 transition count 214
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 18 with 1 rules applied. Total rules applied 3624 place count 106 transition count 213
Free-agglomeration rule applied 7 times.
Iterating global reduction 19 with 7 rules applied. Total rules applied 3631 place count 106 transition count 206
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 8 rules applied. Total rules applied 3639 place count 99 transition count 205
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 20 with 2 rules applied. Total rules applied 3641 place count 99 transition count 205
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 3642 place count 99 transition count 204
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 20 with 3 rules applied. Total rules applied 3645 place count 99 transition count 204
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 20 with 1 rules applied. Total rules applied 3646 place count 99 transition count 203
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 21 with 1 rules applied. Total rules applied 3647 place count 98 transition count 202
Applied a total of 3647 rules in 422 ms. Remains 98 /2585 variables (removed 2487) and now considering 202/3095 (removed 2893) transitions.
Finished structural reductions, in 1 iterations. Remains : 98/2585 places, 202/3095 transitions.
[2021-05-09 19:38:22] [INFO ] Flatten gal took : 79 ms
[2021-05-09 19:38:22] [INFO ] Flatten gal took : 24 ms
[2021-05-09 19:38:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality953654938260167557.gal : 17 ms
[2021-05-09 19:38:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11087264264891940620.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality953654938260167557.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality11087264264891940620.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality953654938260167557.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality11087264264891940620.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality11087264264891940620.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :5 after 6
Invariant property CloudReconfiguration-PT-314-ReachabilityCardinality-12 does not hold.
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :6 after 28
Invariant property CloudReconfiguration-PT-314-ReachabilityCardinality-10 does not hold.
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :28 after 31
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :31 after 39
Reachability property CloudReconfiguration-PT-314-ReachabilityCardinality-00 is true.
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :39 after 67
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :67 after 106
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :106 after 121
Invariant property CloudReconfiguration-PT-314-ReachabilityCardinality-07 does not hold.
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :121 after 664
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :664 after 966
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :966 after 2131
Reachability property CloudReconfiguration-PT-314-ReachabilityCardinality-11 is true.
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :2131 after 35359
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,113395,0.075639,5960,2,638,22,6964,9,0,607,3786,0
Total reachable state count : 113395

Verifying 8 reachability properties.
Reachability property CloudReconfiguration-PT-314-ReachabilityCardinality-00 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-314-ReachabilityCardinality-00,1,0.076302,5960,2,99,22,6964,10,0,616,3786,0
Invariant property CloudReconfiguration-PT-314-ReachabilityCardinality-01 is true.
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-314-ReachabilityCardinality-01,0,0.076622,5960,1,0,22,6964,10,0,617,3786,0
Reachability property CloudReconfiguration-PT-314-ReachabilityCardinality-05 is true.
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-314-ReachabilityCardinality-05,5394,0.076866,5960,2,491,22,6964,10,0,618,3786,0
Invariant property CloudReconfiguration-PT-314-ReachabilityCardinality-06 does not hold.
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-314-ReachabilityCardinality-06,5092,0.077987,5960,2,591,22,6964,10,0,625,3786,0
Invariant property CloudReconfiguration-PT-314-ReachabilityCardinality-07 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-314-ReachabilityCardinality-07,24,0.078222,5960,2,128,22,6964,11,0,630,3786,0
Invariant property CloudReconfiguration-PT-314-ReachabilityCardinality-10 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-314-ReachabilityCardinality-10,2,0.078432,5960,2,104,22,6964,12,0,635,3786,0
Reachability property CloudReconfiguration-PT-314-ReachabilityCardinality-11 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-314-ReachabilityCardinality-11,1,0.079004,5960,2,99,22,6964,13,0,655,3786,0
Invariant property CloudReconfiguration-PT-314-ReachabilityCardinality-12 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-314-ReachabilityCardinality-12,1,0.079399,5960,2,99,22,6964,14,0,666,3786,0
All properties solved without resorting to model-checking.

BK_STOP 1620589103287

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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-314"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is CloudReconfiguration-PT-314, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r045-oct2-162038292200582"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-314.tgz
mv CloudReconfiguration-PT-314 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;