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-oct2-162038292100502.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-304, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038292100502
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 964K
-rw-r--r-- 1 mcc users 9.1K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.6K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 69K 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 3.3K Mar 28 15:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 15:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 15:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 15:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 23 03:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 23 03:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 22 12:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K 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-304-ReachabilityCardinality-00
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-01
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-02
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-03
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-04
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-05
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-06
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-07
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-08
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-09
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-10
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-11
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-12
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-13
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-14
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620585124550

Running Version 0
[2021-05-09 18:32:06] [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 18:32:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 18:32:06] [INFO ] Load time of PNML (sax parser for PT used): 113 ms
[2021-05-09 18:32:06] [INFO ] Transformed 2584 places.
[2021-05-09 18:32:06] [INFO ] Transformed 3094 transitions.
[2021-05-09 18:32:06] [INFO ] Found NUPN structural information;
[2021-05-09 18:32:06] [INFO ] Parsed PT model containing 2584 places and 3094 transitions in 159 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 79 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 12) seen :0
Interrupted probabilistic random walk after 5568735 steps, run timeout after 30001 ms. (steps per millisecond=185 ) properties seen :{6=1, 8=1, 11=1}
Probabilistic random walk after 5568735 steps, saw 1216408 distinct states, run finished after 30005 ms. (steps per millisecond=185 ) properties seen :{6=1, 8=1, 11=1}
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 9 properties.
// Phase 1: matrix 3094 rows 2584 cols
[2021-05-09 18:32:36] [INFO ] Computed 4 place invariants in 41 ms
[2021-05-09 18:32:37] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2021-05-09 18:32:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:32:38] [INFO ] [Real]Absence check using state equation in 1118 ms returned sat
[2021-05-09 18:32:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:32:39] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 34 ms returned sat
[2021-05-09 18:32:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:32:40] [INFO ] [Real]Absence check using state equation in 914 ms returned sat
[2021-05-09 18:32:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:32:40] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 18:32:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:32:41] [INFO ] [Nat]Absence check using state equation in 917 ms returned sat
[2021-05-09 18:32:41] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 185 ms.
[2021-05-09 18:32:45] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 1
[2021-05-09 18:32:45] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 18:32:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:32:46] [INFO ] [Real]Absence check using state equation in 1054 ms returned sat
[2021-05-09 18:32:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:32:46] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 18:32:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:32:47] [INFO ] [Nat]Absence check using state equation in 942 ms returned sat
[2021-05-09 18:32:48] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 130 ms.
[2021-05-09 18:32:51] [INFO ] Added : 160 causal constraints over 32 iterations in 3725 ms. Result :unknown
[2021-05-09 18:32:52] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 34 ms returned sat
[2021-05-09 18:32:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:32:53] [INFO ] [Real]Absence check using state equation in 1148 ms returned sat
[2021-05-09 18:32:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:32:53] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 18:32:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:32:55] [INFO ] [Real]Absence check using state equation in 1149 ms returned sat
[2021-05-09 18:32:55] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 226 ms.
[2021-05-09 18:32:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:32:56] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 18:32:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:32:57] [INFO ] [Nat]Absence check using state equation in 1077 ms returned sat
[2021-05-09 18:32:57] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 143 ms.
[2021-05-09 18:33:01] [INFO ] Added : 145 causal constraints over 29 iterations in 3532 ms. Result :unknown
[2021-05-09 18:33:01] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 34 ms returned sat
[2021-05-09 18:33:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:33:02] [INFO ] [Real]Absence check using state equation in 981 ms returned sat
[2021-05-09 18:33:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:33:03] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 18:33:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:33:04] [INFO ] [Real]Absence check using state equation in 1025 ms returned sat
[2021-05-09 18:33:04] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 127 ms.
[2021-05-09 18:33:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:33:05] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2021-05-09 18:33:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:33:06] [INFO ] [Nat]Absence check using state equation in 1029 ms returned sat
[2021-05-09 18:33:07] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 134 ms.
[2021-05-09 18:33:10] [INFO ] Added : 155 causal constraints over 31 iterations in 3559 ms. Result :unknown
[2021-05-09 18:33:10] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 18:33:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:33:11] [INFO ] [Real]Absence check using state equation in 1048 ms returned sat
[2021-05-09 18:33:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:33:12] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 18:33:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:33:13] [INFO ] [Nat]Absence check using state equation in 984 ms returned sat
[2021-05-09 18:33:13] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 122 ms.
[2021-05-09 18:33:16] [INFO ] Added : 160 causal constraints over 32 iterations in 3649 ms. Result :unknown
[2021-05-09 18:33:17] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 18:33:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:33:18] [INFO ] [Real]Absence check using state equation in 844 ms returned sat
[2021-05-09 18:33:18] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 134 ms.
[2021-05-09 18:33:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:33:20] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 18:33:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:33:21] [INFO ] [Nat]Absence check using state equation in 884 ms returned sat
[2021-05-09 18:33:21] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 119 ms.
[2021-05-09 18:33:24] [INFO ] Added : 170 causal constraints over 34 iterations in 3786 ms. Result :unknown
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 1 different solutions.
Support contains 24 out of 2584 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Graph (trivial) has 2911 edges and 2584 vertex of which 829 / 2584 are part of one of the 61 SCC in 25 ms
Free SCC test removed 768 places
Drop transitions removed 938 transitions
Reduce isomorphic transitions removed 938 transitions.
Graph (complete) has 2434 edges and 1816 vertex of which 1802 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.3 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 1188 transitions
Trivial Post-agglo rules discarded 1188 transitions
Performed 1188 trivial Post agglomeration. Transition count delta: 1188
Iterating post reduction 0 with 1197 rules applied. Total rules applied 1199 place count 1802 transition count 950
Reduce places removed 1188 places and 0 transitions.
Ensure Unique test removed 73 transitions
Reduce isomorphic transitions removed 73 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 1323 rules applied. Total rules applied 2522 place count 614 transition count 815
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 2593 place count 552 transition count 806
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 3 with 9 rules applied. Total rules applied 2602 place count 549 transition count 800
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 8 rules applied. Total rules applied 2610 place count 545 transition count 796
Reduce places removed 2 places and 0 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Iterating post reduction 5 with 16 rules applied. Total rules applied 2626 place count 543 transition count 782
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 6 with 14 rules applied. Total rules applied 2640 place count 529 transition count 782
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 20 Pre rules applied. Total rules applied 2640 place count 529 transition count 762
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 7 with 40 rules applied. Total rules applied 2680 place count 509 transition count 762
Discarding 75 places :
Symmetric choice reduction at 7 with 75 rule applications. Total rules 2755 place count 434 transition count 687
Iterating global reduction 7 with 75 rules applied. Total rules applied 2830 place count 434 transition count 687
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 6 Pre rules applied. Total rules applied 2830 place count 434 transition count 681
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 7 with 12 rules applied. Total rules applied 2842 place count 428 transition count 681
Discarding 60 places :
Symmetric choice reduction at 7 with 60 rule applications. Total rules 2902 place count 368 transition count 621
Iterating global reduction 7 with 60 rules applied. Total rules applied 2962 place count 368 transition count 621
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 7 with 36 rules applied. Total rules applied 2998 place count 368 transition count 585
Reduce places removed 18 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 28 rules applied. Total rules applied 3026 place count 350 transition count 575
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 3031 place count 345 transition count 575
Discarding 21 places :
Symmetric choice reduction at 10 with 21 rule applications. Total rules 3052 place count 324 transition count 542
Iterating global reduction 10 with 21 rules applied. Total rules applied 3073 place count 324 transition count 542
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 10 with 9 rules applied. Total rules applied 3082 place count 324 transition count 533
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 3091 place count 315 transition count 515
Iterating global reduction 11 with 9 rules applied. Total rules applied 3100 place count 315 transition count 515
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 3103 place count 312 transition count 509
Iterating global reduction 11 with 3 rules applied. Total rules applied 3106 place count 312 transition count 509
Performed 155 Post agglomeration using F-continuation condition with reduction of 74 identical transitions.
Deduced a syphon composed of 155 places in 1 ms
Reduce places removed 155 places and 0 transitions.
Iterating global reduction 11 with 310 rules applied. Total rules applied 3416 place count 157 transition count 280
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 3420 place count 157 transition count 276
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 3426 place count 154 transition count 273
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 3432 place count 154 transition count 267
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 13 with 6 rules applied. Total rules applied 3438 place count 151 transition count 264
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 3444 place count 151 transition count 258
Performed 34 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 14 with 68 rules applied. Total rules applied 3512 place count 117 transition count 297
Drop transitions removed 19 transitions
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 14 with 39 rules applied. Total rules applied 3551 place count 117 transition count 258
Discarding 19 places :
Symmetric choice reduction at 15 with 19 rule applications. Total rules 3570 place count 98 transition count 233
Iterating global reduction 15 with 19 rules applied. Total rules applied 3589 place count 98 transition count 233
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 15 with 7 rules applied. Total rules applied 3596 place count 98 transition count 226
Discarding 4 places :
Symmetric choice reduction at 16 with 4 rule applications. Total rules 3600 place count 94 transition count 218
Iterating global reduction 16 with 4 rules applied. Total rules applied 3604 place count 94 transition count 218
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 16 with 4 rules applied. Total rules applied 3608 place count 94 transition count 214
Drop transitions removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 17 with 27 rules applied. Total rules applied 3635 place count 94 transition count 187
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 3636 place count 93 transition count 184
Iterating global reduction 17 with 1 rules applied. Total rules applied 3637 place count 93 transition count 184
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 3638 place count 92 transition count 183
Iterating global reduction 17 with 1 rules applied. Total rules applied 3639 place count 92 transition count 183
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 3640 place count 92 transition count 182
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 3641 place count 92 transition count 181
Free-agglomeration rule applied 6 times.
Iterating global reduction 18 with 6 rules applied. Total rules applied 3647 place count 92 transition count 175
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 18 with 6 rules applied. Total rules applied 3653 place count 86 transition count 175
Partial Free-agglomeration rule applied 12 times.
Drop transitions removed 12 transitions
Iterating global reduction 19 with 12 rules applied. Total rules applied 3665 place count 86 transition count 175
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 3666 place count 86 transition count 174
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 20 with 6 rules applied. Total rules applied 3672 place count 86 transition count 168
Applied a total of 3672 rules in 391 ms. Remains 86 /2584 variables (removed 2498) and now considering 168/3094 (removed 2926) transitions.
Finished structural reductions, in 1 iterations. Remains : 86/2584 places, 168/3094 transitions.
[2021-05-09 18:33:25] [INFO ] Flatten gal took : 49 ms
[2021-05-09 18:33:25] [INFO ] Flatten gal took : 12 ms
[2021-05-09 18:33:25] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality45225060838621534.gal : 6 ms
[2021-05-09 18:33:25] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15632922099571884155.prop : 0 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/ReachabilityCardinality45225060838621534.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality15632922099571884155.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/ReachabilityCardinality45225060838621534.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality15632922099571884155.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality15632922099571884155.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :2 after 11
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :11 after 14
Invariant property CloudReconfiguration-PT-304-ReachabilityCardinality-03 does not hold.
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :14 after 19
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :19 after 57
Reachability property CloudReconfiguration-PT-304-ReachabilityCardinality-14 is true.
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property CloudReconfiguration-PT-304-ReachabilityCardinality-04 does not hold.
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :57 after 283
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :283 after 658
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :658 after 1974
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :1974 after 5513
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,80765,0.066823,5536,2,612,17,6831,9,0,544,4023,0
Total reachable state count : 80765

Verifying 6 reachability properties.
Invariant property CloudReconfiguration-PT-304-ReachabilityCardinality-03 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-304-ReachabilityCardinality-03,2,0.067355,5800,2,88,17,6831,10,0,550,4023,0
Invariant property CloudReconfiguration-PT-304-ReachabilityCardinality-04 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-304-ReachabilityCardinality-04,15,0.067739,5800,2,102,17,6831,11,0,557,4023,0
Reachability property CloudReconfiguration-PT-304-ReachabilityCardinality-07 is true.
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-07 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-304-ReachabilityCardinality-07,37,0.068564,5800,2,155,17,6831,11,0,567,4023,0
Reachability property CloudReconfiguration-PT-304-ReachabilityCardinality-10 is true.
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-10 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-304-ReachabilityCardinality-10,2,0.06901,5800,2,88,17,6831,11,0,572,4023,0
Invariant property CloudReconfiguration-PT-304-ReachabilityCardinality-13 does not hold.
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-13 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-304-ReachabilityCardinality-13,2922,0.070014,5800,2,451,17,6831,11,0,580,4023,0
Reachability property CloudReconfiguration-PT-304-ReachabilityCardinality-14 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-304-ReachabilityCardinality-14,1,0.070212,5800,2,87,17,6831,12,0,582,4023,0
All properties solved without resorting to model-checking.

BK_STOP 1620585206324

--------------------
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-304"
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-304, 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-oct2-162038292100502"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-304.tgz
mv CloudReconfiguration-PT-304 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 ;