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-oct2-162038292200559.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-311, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038292200559
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 138K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 89K 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 3.6K Mar 28 15:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 15:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 15:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K 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 2.7K 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-311-ReachabilityFireability-00
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityFireability-01
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityFireability-02
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityFireability-03
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityFireability-04
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityFireability-05
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityFireability-06
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityFireability-07
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityFireability-08
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityFireability-09
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityFireability-10
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityFireability-11
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityFireability-12
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityFireability-13
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityFireability-14
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620588028109

Running Version 0
[2021-05-09 19:20:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -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 19:20:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 19:20:30] [INFO ] Load time of PNML (sax parser for PT used): 121 ms
[2021-05-09 19:20:30] [INFO ] Transformed 2585 places.
[2021-05-09 19:20:30] [INFO ] Transformed 3095 transitions.
[2021-05-09 19:20:30] [INFO ] Found NUPN structural information;
[2021-05-09 19:20:30] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 168 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 102 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 16) seen :2
FORMULA CloudReconfiguration-PT-311-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-311-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 14) seen :1
FORMULA CloudReconfiguration-PT-311-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 35 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 13) seen :1
FORMULA CloudReconfiguration-PT-311-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 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 27 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 35 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 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 39 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
// Phase 1: matrix 3095 rows 2585 cols
[2021-05-09 19:20:30] [INFO ] Computed 4 place invariants in 53 ms
[2021-05-09 19:20:31] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 43 ms returned sat
[2021-05-09 19:20:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:20:32] [INFO ] [Real]Absence check using state equation in 1103 ms returned sat
[2021-05-09 19:20:32] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 138 ms.
[2021-05-09 19:20:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:20:33] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2021-05-09 19:20:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:20:34] [INFO ] [Nat]Absence check using state equation in 1060 ms returned sat
[2021-05-09 19:20:35] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 134 ms.
[2021-05-09 19:20:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
[2021-05-09 19:20:38] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:20:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:20:40] [INFO ] [Real]Absence check using state equation in 1161 ms returned sat
[2021-05-09 19:20:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:20:40] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:20:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:20:41] [INFO ] [Nat]Absence check using state equation in 1068 ms returned sat
[2021-05-09 19:20:41] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 171 ms.
[2021-05-09 19:20:45] [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 19:20:45] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:20:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:20:46] [INFO ] [Real]Absence check using state equation in 1054 ms returned sat
[2021-05-09 19:20:47] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 133 ms.
[2021-05-09 19:20:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:20:48] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2021-05-09 19:20:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:20:49] [INFO ] [Nat]Absence check using state equation in 1408 ms returned sat
[2021-05-09 19:20:50] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 212 ms.
[2021-05-09 19:20:53] [INFO ] Added : 120 causal constraints over 24 iterations in 3163 ms. Result :unknown
[2021-05-09 19:20:53] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 50 ms returned sat
[2021-05-09 19:20:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:20:55] [INFO ] [Real]Absence check using state equation in 1479 ms returned sat
[2021-05-09 19:20:55] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 351 ms.
[2021-05-09 19:20:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:20:57] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2021-05-09 19:20:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:20:58] [INFO ] [Nat]Absence check using state equation in 1336 ms returned sat
[2021-05-09 19:20:58] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 137 ms.
[2021-05-09 19:21:01] [INFO ] Added : 105 causal constraints over 21 iterations in 3245 ms. Result :unknown
[2021-05-09 19:21:02] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 50 ms returned sat
[2021-05-09 19:21:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:21:03] [INFO ] [Real]Absence check using state equation in 1183 ms returned sat
[2021-05-09 19:21:03] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 256 ms.
[2021-05-09 19:21:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:21:05] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 62 ms returned sat
[2021-05-09 19:21:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:21:06] [INFO ] [Nat]Absence check using state equation in 1227 ms returned sat
[2021-05-09 19:21:06] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 127 ms.
[2021-05-09 19:21:09] [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 4
[2021-05-09 19:21:10] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 55 ms returned sat
[2021-05-09 19:21:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:21:12] [INFO ] [Real]Absence check using state equation in 2089 ms returned sat
[2021-05-09 19:21:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:21:13] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 45 ms returned sat
[2021-05-09 19:21:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:21:14] [INFO ] [Nat]Absence check using state equation in 970 ms returned unsat
[2021-05-09 19:21:15] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 50 ms returned sat
[2021-05-09 19:21:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:21:15] [INFO ] [Real]Absence check using state equation in 941 ms returned unsat
[2021-05-09 19:21:16] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 58 ms returned sat
[2021-05-09 19:21:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:21:18] [INFO ] [Real]Absence check using state equation in 2199 ms returned sat
[2021-05-09 19:21:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:21:19] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 48 ms returned sat
[2021-05-09 19:21:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:21:20] [INFO ] [Nat]Absence check using state equation in 914 ms returned unsat
[2021-05-09 19:21:21] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 51 ms returned sat
[2021-05-09 19:21:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:21:23] [INFO ] [Real]Absence check using state equation in 1950 ms returned sat
[2021-05-09 19:21:24] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 345 ms.
[2021-05-09 19:21:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:21:26] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 68 ms returned sat
[2021-05-09 19:21:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:21:28] [INFO ] [Nat]Absence check using state equation in 1960 ms returned sat
[2021-05-09 19:21:28] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 264 ms.
[2021-05-09 19:21:30] [INFO ] Added : 60 causal constraints over 12 iterations in 2261 ms. Result :unknown
[2021-05-09 19:21:31] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 69 ms returned sat
[2021-05-09 19:21:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:21:33] [INFO ] [Real]Absence check using state equation in 1873 ms returned sat
[2021-05-09 19:21:33] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 265 ms.
[2021-05-09 19:21:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:21:35] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 51 ms returned sat
[2021-05-09 19:21:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:21:37] [INFO ] [Nat]Absence check using state equation in 1849 ms returned sat
[2021-05-09 19:21:37] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 285 ms.
[2021-05-09 19:21:39] [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 9
[2021-05-09 19:21:40] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 47 ms returned sat
[2021-05-09 19:21:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:21:42] [INFO ] [Real]Absence check using state equation in 2016 ms returned sat
[2021-05-09 19:21:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:21:43] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 47 ms returned sat
[2021-05-09 19:21:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:21:45] [INFO ] [Nat]Absence check using state equation in 1848 ms returned sat
[2021-05-09 19:21:45] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 272 ms.
[2021-05-09 19:21:47] [INFO ] Added : 60 causal constraints over 12 iterations in 2356 ms. Result :unknown
[2021-05-09 19:21:48] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 46 ms returned sat
[2021-05-09 19:21:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:21:49] [INFO ] [Real]Absence check using state equation in 1192 ms returned sat
[2021-05-09 19:21:49] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 143 ms.
[2021-05-09 19:21:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:21:51] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2021-05-09 19:21:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:21:52] [INFO ] [Nat]Absence check using state equation in 1637 ms returned sat
[2021-05-09 19:21:53] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 300 ms.
[2021-05-09 19:21:55] [INFO ] Added : 70 causal constraints over 14 iterations in 2894 ms. Result :unknown
FORMULA CloudReconfiguration-PT-311-ReachabilityFireability-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-311-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-311-ReachabilityFireability-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 12 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 2878 edges and 2585 vertex of which 800 / 2585 are part of one of the 59 SCC in 29 ms
Free SCC test removed 741 places
Drop transitions removed 903 transitions
Reduce isomorphic transitions removed 903 transitions.
Graph (complete) has 2472 edges and 1844 vertex of which 1830 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.17 ms
Discarding 14 places :
Also discarding 9 output transitions
Drop transitions removed 9 transitions
Drop transitions removed 6 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 1179 transitions
Trivial Post-agglo rules discarded 1179 transitions
Performed 1179 trivial Post agglomeration. Transition count delta: 1179
Iterating post reduction 0 with 1187 rules applied. Total rules applied 1189 place count 1830 transition count 996
Reduce places removed 1179 places and 0 transitions.
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 71 transitions.
Drop transitions removed 55 transitions
Trivial Post-agglo rules discarded 55 transitions
Performed 55 trivial Post agglomeration. Transition count delta: 55
Iterating post reduction 1 with 1305 rules applied. Total rules applied 2494 place count 651 transition count 870
Reduce places removed 55 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 2 with 61 rules applied. Total rules applied 2555 place count 596 transition count 864
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 3 with 4 rules applied. Total rules applied 2559 place count 594 transition count 862
Reduce places removed 1 places and 0 transitions.
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Iterating post reduction 4 with 40 rules applied. Total rules applied 2599 place count 593 transition count 823
Reduce places removed 39 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 5 with 51 rules applied. Total rules applied 2650 place count 554 transition count 811
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 2654 place count 550 transition count 811
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 27 Pre rules applied. Total rules applied 2654 place count 550 transition count 784
Deduced a syphon composed of 27 places in 2 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 7 with 54 rules applied. Total rules applied 2708 place count 523 transition count 784
Discarding 80 places :
Symmetric choice reduction at 7 with 80 rule applications. Total rules 2788 place count 443 transition count 704
Iterating global reduction 7 with 80 rules applied. Total rules applied 2868 place count 443 transition count 704
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 6 Pre rules applied. Total rules applied 2868 place count 443 transition count 698
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 2880 place count 437 transition count 698
Discarding 58 places :
Symmetric choice reduction at 7 with 58 rule applications. Total rules 2938 place count 379 transition count 640
Iterating global reduction 7 with 58 rules applied. Total rules applied 2996 place count 379 transition count 640
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 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 7 with 32 rules applied. Total rules applied 3028 place count 379 transition count 608
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 8 with 23 rules applied. Total rules applied 3051 place count 364 transition count 600
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 3055 place count 360 transition count 600
Discarding 19 places :
Symmetric choice reduction at 10 with 19 rule applications. Total rules 3074 place count 341 transition count 569
Iterating global reduction 10 with 19 rules applied. Total rules applied 3093 place count 341 transition count 569
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 10 with 7 rules applied. Total rules applied 3100 place count 341 transition count 562
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 3109 place count 332 transition count 544
Iterating global reduction 11 with 9 rules applied. Total rules applied 3118 place count 332 transition count 544
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 3121 place count 329 transition count 538
Iterating global reduction 11 with 3 rules applied. Total rules applied 3124 place count 329 transition count 538
Performed 156 Post agglomeration using F-continuation condition with reduction of 76 identical transitions.
Deduced a syphon composed of 156 places in 9 ms
Reduce places removed 156 places and 0 transitions.
Iterating global reduction 11 with 312 rules applied. Total rules applied 3436 place count 173 transition count 306
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 11 with 5 rules applied. Total rules applied 3441 place count 173 transition count 301
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 3447 place count 170 transition count 298
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 3453 place count 170 transition count 292
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 9 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 13 with 6 rules applied. Total rules applied 3459 place count 167 transition count 289
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 3465 place count 167 transition count 283
Performed 36 Post agglomeration using F-continuation condition with reduction of 9 identical transitions.
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 14 with 72 rules applied. Total rules applied 3537 place count 131 transition count 318
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 14 with 28 rules applied. Total rules applied 3565 place count 131 transition count 290
Discarding 20 places :
Symmetric choice reduction at 15 with 20 rule applications. Total rules 3585 place count 111 transition count 250
Iterating global reduction 15 with 20 rules applied. Total rules applied 3605 place count 111 transition count 250
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 15 with 5 rules applied. Total rules applied 3610 place count 111 transition count 245
Discarding 5 places :
Symmetric choice reduction at 16 with 5 rule applications. Total rules 3615 place count 106 transition count 235
Iterating global reduction 16 with 5 rules applied. Total rules applied 3620 place count 106 transition count 235
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 16 with 2 rules applied. Total rules applied 3622 place count 106 transition count 233
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 17 with 8 rules applied. Total rules applied 3630 place count 106 transition count 225
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 3632 place count 105 transition count 224
Free-agglomeration rule applied 1 times.
Iterating global reduction 17 with 1 rules applied. Total rules applied 3633 place count 105 transition count 223
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 3634 place count 104 transition count 223
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 18 with 5 rules applied. Total rules applied 3639 place count 104 transition count 223
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 18 with 2 rules applied. Total rules applied 3641 place count 104 transition count 223
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 18 with 1 rules applied. Total rules applied 3642 place count 103 transition count 222
Applied a total of 3642 rules in 484 ms. Remains 103 /2585 variables (removed 2482) and now considering 222/3095 (removed 2873) transitions.
Finished structural reductions, in 1 iterations. Remains : 103/2585 places, 222/3095 transitions.
[2021-05-09 19:21:56] [INFO ] Flatten gal took : 74 ms
[2021-05-09 19:21:56] [INFO ] Flatten gal took : 28 ms
[2021-05-09 19:21:56] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1062988128420296867.gal : 25 ms
[2021-05-09 19:21:56] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17138051871570564674.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/ReachabilityCardinality1062988128420296867.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality17138051871570564674.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/ReachabilityCardinality1062988128420296867.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality17138051871570564674.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality17138051871570564674.prop.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :4 after 5
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :5 after 18
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :18 after 23
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :23 after 143
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :143 after 178
Reachability property CloudReconfiguration-PT-311-ReachabilityFireability-12 is true.
FORMULA CloudReconfiguration-PT-311-ReachabilityFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :178 after 2202
Reachability property CloudReconfiguration-PT-311-ReachabilityFireability-15 is true.
FORMULA CloudReconfiguration-PT-311-ReachabilityFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :2202 after 3004
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :3004 after 6276
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :6276 after 19984
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :19984 after 66689
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,185474,0.371761,7572,2,1103,18,13917,13,0,674,10781,0
Total reachable state count : 185474

Verifying 9 reachability properties.
Reachability property CloudReconfiguration-PT-311-ReachabilityFireability-00 does not hold.
FORMULA CloudReconfiguration-PT-311-ReachabilityFireability-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : CloudReconfiguration-PT-311-ReachabilityFireability-00

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-311-ReachabilityFireability-00,0,0.372884,7836,1,0,18,13917,13,0,679,10781,0
Invariant property CloudReconfiguration-PT-311-ReachabilityFireability-02 is true.
FORMULA CloudReconfiguration-PT-311-ReachabilityFireability-02 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-311-ReachabilityFireability-02,0,0.373527,7836,1,0,18,13917,13,0,681,10781,0
Reachability property CloudReconfiguration-PT-311-ReachabilityFireability-04 is true.
FORMULA CloudReconfiguration-PT-311-ReachabilityFireability-04 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-311-ReachabilityFireability-04,6523,0.373802,7836,2,564,18,13917,13,0,683,10781,0
Reachability property CloudReconfiguration-PT-311-ReachabilityFireability-05 is true.
FORMULA CloudReconfiguration-PT-311-ReachabilityFireability-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-311-ReachabilityFireability-05,776,0.37497,7836,2,547,18,13917,13,0,690,10781,0
Reachability property CloudReconfiguration-PT-311-ReachabilityFireability-06 is true.
FORMULA CloudReconfiguration-PT-311-ReachabilityFireability-06 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-311-ReachabilityFireability-06,697,0.375528,7836,2,390,18,13917,13,0,695,10781,0
Reachability property CloudReconfiguration-PT-311-ReachabilityFireability-11 does not hold.
FORMULA CloudReconfiguration-PT-311-ReachabilityFireability-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : CloudReconfiguration-PT-311-ReachabilityFireability-11

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-311-ReachabilityFireability-11,0,0.3765,7836,1,0,18,13917,13,0,704,10781,0
Reachability property CloudReconfiguration-PT-311-ReachabilityFireability-12 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-311-ReachabilityFireability-12,1,0.376703,7836,2,104,18,13917,14,0,707,10781,0
Invariant property CloudReconfiguration-PT-311-ReachabilityFireability-13 is true.
FORMULA CloudReconfiguration-PT-311-ReachabilityFireability-13 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-311-ReachabilityFireability-13,0,0.377011,7836,1,0,18,13917,14,0,707,10781,0
Reachability property CloudReconfiguration-PT-311-ReachabilityFireability-15 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-311-ReachabilityFireability-15,3,0.377191,7836,2,113,18,13917,15,0,709,10781,0
All properties solved without resorting to model-checking.

BK_STOP 1620588117603

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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-311"
export BK_EXAMINATION="ReachabilityFireability"
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-311, examination is ReachabilityFireability"
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-oct2-162038292200559"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-311.tgz
mv CloudReconfiguration-PT-311 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;