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-oct2-162038292200598.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-316, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038292200598
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1008K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 10K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 86K 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 2.2K Mar 28 15:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 23 03:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K 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 14K 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-316-ReachabilityCardinality-00
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-01
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-02
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-03
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-04
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-05
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-06
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-07
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-08
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-09
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-10
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-11
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-12
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-13
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-14
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620589781876

Running Version 0
[2021-05-09 19:49:45] [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 19:49:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 19:49:45] [INFO ] Load time of PNML (sax parser for PT used): 252 ms
[2021-05-09 19:49:45] [INFO ] Transformed 2585 places.
[2021-05-09 19:49:45] [INFO ] Transformed 3095 transitions.
[2021-05-09 19:49:45] [INFO ] Found NUPN structural information;
[2021-05-09 19:49:45] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 332 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 22 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 81 resets, run finished after 183 ms. (steps per millisecond=54 ) properties (out of 13) seen :1
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 24 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 19 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 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 25 resets, run finished after 17 ms. (steps per millisecond=588 ) 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
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 12) seen :0
Interrupted probabilistic random walk after 5547012 steps, run timeout after 30001 ms. (steps per millisecond=184 ) properties seen :{}
Probabilistic random walk after 5547012 steps, saw 1167425 distinct states, run finished after 30007 ms. (steps per millisecond=184 ) properties seen :{}
Running SMT prover for 12 properties.
// Phase 1: matrix 3095 rows 2585 cols
[2021-05-09 19:50:16] [INFO ] Computed 4 place invariants in 75 ms
[2021-05-09 19:50:17] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 86 ms returned sat
[2021-05-09 19:50:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:50:19] [INFO ] [Real]Absence check using state equation in 1833 ms returned sat
[2021-05-09 19:50:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:50:20] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 49 ms returned sat
[2021-05-09 19:50:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:50:23] [INFO ] [Nat]Absence check using state equation in 2470 ms returned sat
[2021-05-09 19:50:23] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 292 ms.
[2021-05-09 19:50:25] [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 19:50:25] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 19:50:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:50:26] [INFO ] [Real]Absence check using state equation in 1422 ms returned sat
[2021-05-09 19:50:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:50:27] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 19:50:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:50:29] [INFO ] [Nat]Absence check using state equation in 1748 ms returned sat
[2021-05-09 19:50:29] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 166 ms.
[2021-05-09 19:50:32] [INFO ] Added : 94 causal constraints over 19 iterations in 2862 ms. Result :unknown
[2021-05-09 19:50:32] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 34 ms returned sat
[2021-05-09 19:50:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:50:33] [INFO ] [Real]Absence check using state equation in 1202 ms returned sat
[2021-05-09 19:50:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:50:34] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 43 ms returned sat
[2021-05-09 19:50:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:50:35] [INFO ] [Nat]Absence check using state equation in 1405 ms returned sat
[2021-05-09 19:50:36] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 332 ms.
[2021-05-09 19:50:39] [INFO ] Added : 120 causal constraints over 24 iterations in 3116 ms. Result :unknown
[2021-05-09 19:50:39] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 19:50:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:50:39] [INFO ] [Real]Absence check using state equation in 489 ms returned unsat
[2021-05-09 19:50:40] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 46 ms returned sat
[2021-05-09 19:50:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:50:41] [INFO ] [Real]Absence check using state equation in 1335 ms returned sat
[2021-05-09 19:50:42] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 143 ms.
[2021-05-09 19:50:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:50:43] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2021-05-09 19:50:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:50:44] [INFO ] [Nat]Absence check using state equation in 895 ms returned sat
[2021-05-09 19:50:44] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 101 ms.
[2021-05-09 19:50:47] [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 19:50:48] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:50:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:50:48] [INFO ] [Real]Absence check using state equation in 418 ms returned unsat
[2021-05-09 19:50:48] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 19:50:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:50:49] [INFO ] [Real]Absence check using state equation in 1136 ms returned sat
[2021-05-09 19:50:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:50:50] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:50:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:50:51] [INFO ] [Nat]Absence check using state equation in 1161 ms returned sat
[2021-05-09 19:50:51] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 99 ms.
[2021-05-09 19:50:55] [INFO ] Added : 150 causal constraints over 30 iterations in 3554 ms. Result :unknown
[2021-05-09 19:50:55] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 19:50:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:50:56] [INFO ] [Real]Absence check using state equation in 1114 ms returned sat
[2021-05-09 19:50:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:50:56] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:50:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:50:57] [INFO ] [Nat]Absence check using state equation in 1112 ms returned sat
[2021-05-09 19:50:58] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 91 ms.
[2021-05-09 19:51:01] [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 19:51:01] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 19:51:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:51:03] [INFO ] [Real]Absence check using state equation in 1137 ms returned sat
[2021-05-09 19:51:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:51:03] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 34 ms returned sat
[2021-05-09 19:51:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:51:04] [INFO ] [Real]Absence check using state equation in 960 ms returned sat
[2021-05-09 19:51:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:51:05] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 19:51:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:51:06] [INFO ] [Nat]Absence check using state equation in 1472 ms returned sat
[2021-05-09 19:51:06] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 113 ms.
[2021-05-09 19:51:09] [INFO ] Added : 120 causal constraints over 24 iterations in 3198 ms. Result :unknown
[2021-05-09 19:51:10] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 19:51:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:51:11] [INFO ] [Real]Absence check using state equation in 1053 ms returned sat
[2021-05-09 19:51:11] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 99 ms.
[2021-05-09 19:51:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:51:12] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 19:51:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:51:13] [INFO ] [Nat]Absence check using state equation in 974 ms returned sat
[2021-05-09 19:51:14] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 90 ms.
[2021-05-09 19:51:17] [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 10
[2021-05-09 19:51:17] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:51:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:51:18] [INFO ] [Real]Absence check using state equation in 919 ms returned sat
[2021-05-09 19:51:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:51:19] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 49 ms returned sat
[2021-05-09 19:51:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:51:20] [INFO ] [Nat]Absence check using state equation in 1321 ms returned sat
[2021-05-09 19:51:20] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 101 ms.
[2021-05-09 19:51:24] [INFO ] Added : 145 causal constraints over 29 iterations in 3289 ms. Result :unknown
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-03 FALSE 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 2900 edges and 2585 vertex of which 831 / 2585 are part of one of the 63 SCC in 30 ms
Free SCC test removed 768 places
Drop transitions removed 937 transitions
Reduce isomorphic transitions removed 937 transitions.
Graph (complete) has 2438 edges and 1817 vertex of which 1803 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.4 ms
Discarding 14 places :
Also discarding 9 output transitions
Drop transitions removed 9 transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 1178 transitions
Trivial Post-agglo rules discarded 1178 transitions
Performed 1178 trivial Post agglomeration. Transition count delta: 1178
Iterating post reduction 0 with 1187 rules applied. Total rules applied 1189 place count 1803 transition count 962
Reduce places removed 1178 places and 0 transitions.
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 71 transitions.
Drop transitions removed 53 transitions
Trivial Post-agglo rules discarded 53 transitions
Performed 53 trivial Post agglomeration. Transition count delta: 53
Iterating post reduction 1 with 1302 rules applied. Total rules applied 2491 place count 625 transition count 838
Reduce places removed 53 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 58 rules applied. Total rules applied 2549 place count 572 transition count 833
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 2553 place count 571 transition count 830
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 2557 place count 569 transition count 828
Reduce places removed 1 places and 0 transitions.
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Iterating post reduction 5 with 18 rules applied. Total rules applied 2575 place count 568 transition count 811
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 6 with 17 rules applied. Total rules applied 2592 place count 551 transition count 811
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 23 Pre rules applied. Total rules applied 2592 place count 551 transition count 788
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 7 with 46 rules applied. Total rules applied 2638 place count 528 transition count 788
Discarding 78 places :
Symmetric choice reduction at 7 with 78 rule applications. Total rules 2716 place count 450 transition count 710
Iterating global reduction 7 with 78 rules applied. Total rules applied 2794 place count 450 transition count 710
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 9 Pre rules applied. Total rules applied 2794 place count 450 transition count 701
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 7 with 18 rules applied. Total rules applied 2812 place count 441 transition count 701
Discarding 59 places :
Symmetric choice reduction at 7 with 59 rule applications. Total rules 2871 place count 382 transition count 642
Iterating global reduction 7 with 59 rules applied. Total rules applied 2930 place count 382 transition count 642
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 7 with 32 rules applied. Total rules applied 2962 place count 382 transition count 610
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 8 with 26 rules applied. Total rules applied 2988 place count 366 transition count 600
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 2993 place count 361 transition count 600
Discarding 18 places :
Symmetric choice reduction at 10 with 18 rule applications. Total rules 3011 place count 343 transition count 573
Iterating global reduction 10 with 18 rules applied. Total rules applied 3029 place count 343 transition count 573
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 10 with 8 rules applied. Total rules applied 3037 place count 343 transition count 565
Discarding 6 places :
Symmetric choice reduction at 11 with 6 rule applications. Total rules 3043 place count 337 transition count 553
Iterating global reduction 11 with 6 rules applied. Total rules applied 3049 place count 337 transition count 553
Discarding 2 places :
Symmetric choice reduction at 11 with 2 rule applications. Total rules 3051 place count 335 transition count 549
Iterating global reduction 11 with 2 rules applied. Total rules applied 3053 place count 335 transition count 549
Performed 162 Post agglomeration using F-continuation condition with reduction of 81 identical transitions.
Deduced a syphon composed of 162 places in 0 ms
Reduce places removed 162 places and 0 transitions.
Iterating global reduction 11 with 324 rules applied. Total rules applied 3377 place count 173 transition count 306
Drop transitions removed 1 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 3379 place count 173 transition count 304
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 3385 place count 170 transition count 301
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 3391 place count 170 transition count 295
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 3397 place count 167 transition count 292
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 3403 place count 167 transition count 286
Performed 39 Post agglomeration using F-continuation condition with reduction of 17 identical transitions.
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 14 with 78 rules applied. Total rules applied 3481 place count 128 transition count 319
Drop transitions removed 11 transitions
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 14 with 40 rules applied. Total rules applied 3521 place count 128 transition count 279
Discarding 18 places :
Symmetric choice reduction at 15 with 18 rule applications. Total rules 3539 place count 110 transition count 251
Iterating global reduction 15 with 18 rules applied. Total rules applied 3557 place count 110 transition count 251
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 15 with 10 rules applied. Total rules applied 3567 place count 110 transition count 241
Discarding 3 places :
Symmetric choice reduction at 16 with 3 rule applications. Total rules 3570 place count 107 transition count 235
Iterating global reduction 16 with 3 rules applied. Total rules applied 3573 place count 107 transition count 235
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 16 with 3 rules applied. Total rules applied 3576 place count 107 transition count 232
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 17 with 20 rules applied. Total rules applied 3596 place count 107 transition count 212
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 3597 place count 106 transition count 209
Iterating global reduction 17 with 1 rules applied. Total rules applied 3598 place count 106 transition count 209
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 3599 place count 105 transition count 208
Iterating global reduction 17 with 1 rules applied. Total rules applied 3600 place count 105 transition count 208
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 3601 place count 105 transition count 207
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 3602 place count 105 transition count 206
Free-agglomeration rule applied 6 times.
Iterating global reduction 18 with 6 rules applied. Total rules applied 3608 place count 105 transition count 200
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 18 with 7 rules applied. Total rules applied 3615 place count 99 transition count 199
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 19 with 2 rules applied. Total rules applied 3617 place count 99 transition count 199
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 3618 place count 99 transition count 198
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 1 rules applied. Total rules applied 3619 place count 98 transition count 197
Applied a total of 3619 rules in 568 ms. Remains 98 /2585 variables (removed 2487) and now considering 197/3095 (removed 2898) transitions.
Finished structural reductions, in 1 iterations. Remains : 98/2585 places, 197/3095 transitions.
[2021-05-09 19:51:24] [INFO ] Flatten gal took : 80 ms
[2021-05-09 19:51:25] [INFO ] Flatten gal took : 21 ms
[2021-05-09 19:51:25] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18031782602128266184.gal : 16 ms
[2021-05-09 19:51:25] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4560688832836879891.prop : 3 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/ReachabilityCardinality18031782602128266184.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality4560688832836879891.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/ReachabilityCardinality18031782602128266184.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality4560688832836879891.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality4560688832836879891.prop.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 14
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :14 after 18
Reachability property CloudReconfiguration-PT-316-ReachabilityCardinality-04 is true.
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :18 after 19
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :19 after 24
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :24 after 36
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :36 after 92
Reachability property CloudReconfiguration-PT-316-ReachabilityCardinality-13 is true.
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property CloudReconfiguration-PT-316-ReachabilityCardinality-11 does not hold.
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CloudReconfiguration-PT-316-ReachabilityCardinality-01 is true.
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :92 after 582
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :582 after 852
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :852 after 4109
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :4109 after 23452
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,238798,0.141965,6400,2,840,19,11438,11,0,625,6755,0
Total reachable state count : 238798

Verifying 9 reachability properties.
Invariant property CloudReconfiguration-PT-316-ReachabilityCardinality-00 does not hold.
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-00 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-316-ReachabilityCardinality-00,3343,0.14311,6400,2,311,19,11438,11,0,628,6755,0
Reachability property CloudReconfiguration-PT-316-ReachabilityCardinality-01 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-316-ReachabilityCardinality-01,1,0.143409,6664,2,99,19,11438,12,0,630,6755,0
Invariant property CloudReconfiguration-PT-316-ReachabilityCardinality-02 does not hold.
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-02 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-316-ReachabilityCardinality-02,10863,0.144332,6664,2,452,19,11438,12,0,635,6755,0
Reachability property CloudReconfiguration-PT-316-ReachabilityCardinality-04 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-316-ReachabilityCardinality-04,1,0.144558,6664,2,99,19,11438,13,0,640,6755,0
Invariant property CloudReconfiguration-PT-316-ReachabilityCardinality-06 does not hold.
FORMULA CloudReconfiguration-PT-316-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-316-ReachabilityCardinality-06,8,0.144842,6664,2,110,19,11438,13,0,642,6755,0
Invariant property CloudReconfiguration-PT-316-ReachabilityCardinality-07 does not hold.
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-07 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-316-ReachabilityCardinality-07,385,0.14617,6664,2,216,19,11438,13,0,648,6755,0
Invariant property CloudReconfiguration-PT-316-ReachabilityCardinality-11 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-316-ReachabilityCardinality-11,2,0.146387,6664,2,102,19,11438,14,0,653,6755,0
Reachability property CloudReconfiguration-PT-316-ReachabilityCardinality-13 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-316-ReachabilityCardinality-13,1040,0.146999,6664,2,196,19,11438,15,0,667,6755,0
Invariant property CloudReconfiguration-PT-316-ReachabilityCardinality-15 does not hold.
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-15 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-316-ReachabilityCardinality-15,112,0.147224,6664,2,166,19,11438,15,0,669,6755,0
All properties solved without resorting to model-checking.

BK_STOP 1620589885644

--------------------
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
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
++ cut -d . -f 9
+ 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-316"
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-316, 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-oct2-162038292200598"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-316.tgz
mv CloudReconfiguration-PT-316 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 ;