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-oct2-162038292100543.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-309, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038292100543
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 133K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 101K 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 3.3K Mar 23 03:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 23 03:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 22 12:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 11K 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-309-ReachabilityFireability-00
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityFireability-01
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityFireability-02
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityFireability-03
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityFireability-04
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityFireability-05
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityFireability-06
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityFireability-07
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityFireability-08
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityFireability-09
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityFireability-10
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityFireability-11
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityFireability-12
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityFireability-13
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityFireability-14
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620586736987

Running Version 0
[2021-05-09 18:58:59] [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 18:58:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 18:58:59] [INFO ] Load time of PNML (sax parser for PT used): 147 ms
[2021-05-09 18:58:59] [INFO ] Transformed 2585 places.
[2021-05-09 18:58:59] [INFO ] Transformed 3095 transitions.
[2021-05-09 18:58:59] [INFO ] Found NUPN structural information;
[2021-05-09 18:58:59] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 214 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 19 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 72 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 16) seen :3
FORMULA CloudReconfiguration-PT-309-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-309-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-309-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
// Phase 1: matrix 3095 rows 2585 cols
[2021-05-09 18:59:00] [INFO ] Computed 4 place invariants in 52 ms
[2021-05-09 18:59:02] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 55 ms returned sat
[2021-05-09 18:59:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:59:03] [INFO ] [Real]Absence check using state equation in 1275 ms returned sat
[2021-05-09 18:59:03] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 191 ms.
[2021-05-09 18:59:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:59:05] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 50 ms returned sat
[2021-05-09 18:59:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:59:06] [INFO ] [Nat]Absence check using state equation in 1358 ms returned sat
[2021-05-09 18:59:07] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 189 ms.
[2021-05-09 18:59:09] [INFO ] Added : 75 causal constraints over 15 iterations in 2757 ms. Result :unknown
[2021-05-09 18:59:10] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 50 ms returned sat
[2021-05-09 18:59:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:59:12] [INFO ] [Real]Absence check using state equation in 1932 ms returned sat
[2021-05-09 18:59:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:59:13] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 18:59:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:59:14] [INFO ] [Nat]Absence check using state equation in 1188 ms returned sat
[2021-05-09 18:59:14] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 257 ms.
[2021-05-09 18:59:17] [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: Broken pipe ... while checking expression at index 1
[2021-05-09 18:59:17] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 18:59:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:59:19] [INFO ] [Real]Absence check using state equation in 1073 ms returned sat
[2021-05-09 18:59:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:59:19] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 50 ms returned sat
[2021-05-09 18:59:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:59:20] [INFO ] [Nat]Absence check using state equation in 971 ms returned sat
[2021-05-09 18:59:20] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 166 ms.
[2021-05-09 18:59:24] [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 2
[2021-05-09 18:59:24] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 51 ms returned sat
[2021-05-09 18:59:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:59:26] [INFO ] [Real]Absence check using state equation in 1810 ms returned sat
[2021-05-09 18:59:27] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 253 ms.
[2021-05-09 18:59:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:59:28] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 49 ms returned sat
[2021-05-09 18:59:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:59:30] [INFO ] [Nat]Absence check using state equation in 1776 ms returned sat
[2021-05-09 18:59:30] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 254 ms.
[2021-05-09 18:59:33] [INFO ] Added : 75 causal constraints over 15 iterations in 2505 ms. Result :unknown
[2021-05-09 18:59:33] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 33 ms returned sat
[2021-05-09 18:59:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:59:34] [INFO ] [Real]Absence check using state equation in 1101 ms returned sat
[2021-05-09 18:59:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:59:35] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2021-05-09 18:59:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:59:36] [INFO ] [Nat]Absence check using state equation in 1154 ms returned sat
[2021-05-09 18:59:36] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 129 ms.
[2021-05-09 18:59:39] [INFO ] Added : 140 causal constraints over 28 iterations in 3441 ms. Result :unknown
[2021-05-09 18:59:40] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 18:59:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:59:41] [INFO ] [Real]Absence check using state equation in 1206 ms returned sat
[2021-05-09 18:59:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:59:41] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 34 ms returned sat
[2021-05-09 18:59:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:59:43] [INFO ] [Nat]Absence check using state equation in 1682 ms returned sat
[2021-05-09 18:59:43] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 305 ms.
[2021-05-09 18:59:46] [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 5
[2021-05-09 18:59:47] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 46 ms returned sat
[2021-05-09 18:59:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:59:49] [INFO ] [Real]Absence check using state equation in 1883 ms returned sat
[2021-05-09 18:59:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:59:49] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2021-05-09 18:59:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:59:50] [INFO ] [Nat]Absence check using state equation in 1369 ms returned sat
[2021-05-09 18:59:51] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 215 ms.
[2021-05-09 18:59:54] [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 6
[2021-05-09 18:59:54] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2021-05-09 18:59:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:59:55] [INFO ] [Real]Absence check using state equation in 1029 ms returned sat
[2021-05-09 18:59:55] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 139 ms.
[2021-05-09 18:59:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:59:57] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2021-05-09 18:59:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:59:58] [INFO ] [Nat]Absence check using state equation in 983 ms returned sat
[2021-05-09 18:59:59] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 163 ms.
[2021-05-09 19:00:02] [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 19:00:03] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 50 ms returned sat
[2021-05-09 19:00:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:00:03] [INFO ] [Real]Absence check using state equation in 834 ms returned unsat
[2021-05-09 19:00:04] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 52 ms returned sat
[2021-05-09 19:00:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:00:06] [INFO ] [Real]Absence check using state equation in 1472 ms returned sat
[2021-05-09 19:00:06] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 91 ms.
[2021-05-09 19:00:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:00:07] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 52 ms returned sat
[2021-05-09 19:00:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:00:09] [INFO ] [Nat]Absence check using state equation in 1471 ms returned sat
[2021-05-09 19:00:09] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 139 ms.
[2021-05-09 19:00:12] [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 19:00:12] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 44 ms returned sat
[2021-05-09 19:00:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:00:17] [INFO ] [Real]Absence check using state equation in 4321 ms returned unknown
[2021-05-09 19:00:17] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 49 ms returned sat
[2021-05-09 19:00:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:00:18] [INFO ] [Real]Absence check using state equation in 876 ms returned unsat
[2021-05-09 19:00:19] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 49 ms returned sat
[2021-05-09 19:00:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:00:21] [INFO ] [Real]Absence check using state equation in 1781 ms returned sat
[2021-05-09 19:00:21] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 354 ms.
[2021-05-09 19:00:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:00:24] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 67 ms returned sat
[2021-05-09 19:00:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:00:28] [INFO ] [Nat]Absence check using state equation in 4292 ms returned unknown
FORMULA CloudReconfiguration-PT-309-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-309-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 13 Parikh solutions to 1 different solutions.
Support contains 23 out of 2585 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2893 edges and 2585 vertex of which 811 / 2585 are part of one of the 60 SCC in 81 ms
Free SCC test removed 751 places
Drop transitions removed 914 transitions
Reduce isomorphic transitions removed 914 transitions.
Graph (complete) has 2461 edges and 1834 vertex of which 1820 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.24 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 1188 transitions
Trivial Post-agglo rules discarded 1188 transitions
Performed 1188 trivial Post agglomeration. Transition count delta: 1188
Iterating post reduction 0 with 1196 rules applied. Total rules applied 1198 place count 1820 transition count 976
Reduce places removed 1188 places and 0 transitions.
Ensure Unique test removed 73 transitions
Reduce isomorphic transitions removed 73 transitions.
Drop transitions removed 59 transitions
Trivial Post-agglo rules discarded 59 transitions
Performed 59 trivial Post agglomeration. Transition count delta: 59
Iterating post reduction 1 with 1320 rules applied. Total rules applied 2518 place count 632 transition count 844
Reduce places removed 59 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 66 rules applied. Total rules applied 2584 place count 573 transition count 837
Reduce places removed 2 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 5 rules applied. Total rules applied 2589 place count 571 transition count 834
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Iterating post reduction 4 with 29 rules applied. Total rules applied 2618 place count 569 transition count 807
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 32 rules applied. Total rules applied 2650 place count 543 transition count 801
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 2651 place count 542 transition count 801
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 26 Pre rules applied. Total rules applied 2651 place count 542 transition count 775
Deduced a syphon composed of 26 places in 5 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 7 with 52 rules applied. Total rules applied 2703 place count 516 transition count 775
Discarding 81 places :
Symmetric choice reduction at 7 with 81 rule applications. Total rules 2784 place count 435 transition count 694
Iterating global reduction 7 with 81 rules applied. Total rules applied 2865 place count 435 transition count 694
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 7 with 3 rules applied. Total rules applied 2868 place count 435 transition count 691
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 8 with 2 rules applied. Total rules applied 2870 place count 434 transition count 690
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2871 place count 433 transition count 690
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 9 Pre rules applied. Total rules applied 2871 place count 433 transition count 681
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 10 with 18 rules applied. Total rules applied 2889 place count 424 transition count 681
Discarding 60 places :
Symmetric choice reduction at 10 with 60 rule applications. Total rules 2949 place count 364 transition count 621
Iterating global reduction 10 with 60 rules applied. Total rules applied 3009 place count 364 transition count 621
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 10 with 31 rules applied. Total rules applied 3040 place count 364 transition count 590
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 11 with 27 rules applied. Total rules applied 3067 place count 349 transition count 578
Reduce places removed 6 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 12 with 7 rules applied. Total rules applied 3074 place count 343 transition count 577
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 3075 place count 342 transition count 577
Discarding 17 places :
Symmetric choice reduction at 14 with 17 rule applications. Total rules 3092 place count 325 transition count 552
Iterating global reduction 14 with 17 rules applied. Total rules applied 3109 place count 325 transition count 552
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 14 with 7 rules applied. Total rules applied 3116 place count 325 transition count 545
Discarding 7 places :
Symmetric choice reduction at 15 with 7 rule applications. Total rules 3123 place count 318 transition count 531
Iterating global reduction 15 with 7 rules applied. Total rules applied 3130 place count 318 transition count 531
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 3133 place count 315 transition count 525
Iterating global reduction 15 with 3 rules applied. Total rules applied 3136 place count 315 transition count 525
Performed 153 Post agglomeration using F-continuation condition with reduction of 79 identical transitions.
Deduced a syphon composed of 153 places in 0 ms
Reduce places removed 153 places and 0 transitions.
Iterating global reduction 15 with 306 rules applied. Total rules applied 3442 place count 162 transition count 293
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 15 with 4 rules applied. Total rules applied 3446 place count 162 transition count 289
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 16 with 6 rules applied. Total rules applied 3452 place count 159 transition count 286
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 16 with 6 rules applied. Total rules applied 3458 place count 159 transition count 280
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 17 with 6 rules applied. Total rules applied 3464 place count 156 transition count 277
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 17 with 6 rules applied. Total rules applied 3470 place count 156 transition count 271
Performed 36 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 18 with 72 rules applied. Total rules applied 3542 place count 120 transition count 307
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 18 with 27 rules applied. Total rules applied 3569 place count 120 transition count 280
Discarding 18 places :
Symmetric choice reduction at 19 with 18 rule applications. Total rules 3587 place count 102 transition count 244
Iterating global reduction 19 with 18 rules applied. Total rules applied 3605 place count 102 transition count 244
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 19 with 7 rules applied. Total rules applied 3612 place count 102 transition count 237
Discarding 4 places :
Symmetric choice reduction at 20 with 4 rule applications. Total rules 3616 place count 98 transition count 229
Iterating global reduction 20 with 4 rules applied. Total rules applied 3620 place count 98 transition count 229
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 20 with 3 rules applied. Total rules applied 3623 place count 98 transition count 226
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 21 with 12 rules applied. Total rules applied 3635 place count 98 transition count 214
Discarding 1 places :
Symmetric choice reduction at 21 with 1 rule applications. Total rules 3636 place count 97 transition count 213
Iterating global reduction 21 with 1 rules applied. Total rules applied 3637 place count 97 transition count 213
Free-agglomeration rule applied 3 times.
Iterating global reduction 21 with 3 rules applied. Total rules applied 3640 place count 97 transition count 210
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 21 with 3 rules applied. Total rules applied 3643 place count 94 transition count 210
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 22 with 1 rules applied. Total rules applied 3644 place count 94 transition count 209
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 22 with 5 rules applied. Total rules applied 3649 place count 94 transition count 209
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 22 with 1 rules applied. Total rules applied 3650 place count 93 transition count 208
Applied a total of 3650 rules in 869 ms. Remains 93 /2585 variables (removed 2492) and now considering 208/3095 (removed 2887) transitions.
Finished structural reductions, in 1 iterations. Remains : 93/2585 places, 208/3095 transitions.
[2021-05-09 19:00:30] [INFO ] Flatten gal took : 166 ms
[2021-05-09 19:00:30] [INFO ] Flatten gal took : 46 ms
[2021-05-09 19:00:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality577997735384626800.gal : 38 ms
[2021-05-09 19:00:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5811400423744000853.prop : 12 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/ReachabilityCardinality577997735384626800.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality5811400423744000853.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/ReachabilityCardinality577997735384626800.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality5811400423744000853.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality5811400423744000853.prop.
SDD proceeding with computation,11 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,11 properties remain. new max is 8
SDD size :4 after 5
SDD proceeding with computation,11 properties remain. new max is 16
SDD size :5 after 6
SDD proceeding with computation,11 properties remain. new max is 32
SDD size :6 after 29
SDD proceeding with computation,11 properties remain. new max is 64
SDD size :29 after 39
SDD proceeding with computation,11 properties remain. new max is 128
SDD size :39 after 63
Reachability property CloudReconfiguration-PT-309-ReachabilityFireability-07 is true.
FORMULA CloudReconfiguration-PT-309-ReachabilityFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property CloudReconfiguration-PT-309-ReachabilityFireability-02 does not hold.
FORMULA CloudReconfiguration-PT-309-ReachabilityFireability-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :63 after 570
Reachability property CloudReconfiguration-PT-309-ReachabilityFireability-12 is true.
FORMULA CloudReconfiguration-PT-309-ReachabilityFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property CloudReconfiguration-PT-309-ReachabilityFireability-06 does not hold.
FORMULA CloudReconfiguration-PT-309-ReachabilityFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property CloudReconfiguration-PT-309-ReachabilityFireability-01 does not hold.
FORMULA CloudReconfiguration-PT-309-ReachabilityFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :570 after 1024
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :1024 after 1418
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :1418 after 14371
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :14371 after 18143
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :18143 after 58148
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,310845,0.716992,11164,2,1517,22,25233,12,0,602,25179,0
Total reachable state count : 310845

Verifying 11 reachability properties.
Reachability property CloudReconfiguration-PT-309-ReachabilityFireability-00 is true.
FORMULA CloudReconfiguration-PT-309-ReachabilityFireability-00 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-309-ReachabilityFireability-00,10988,0.732651,11164,2,609,22,25233,12,0,604,25179,0
Invariant property CloudReconfiguration-PT-309-ReachabilityFireability-01 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-309-ReachabilityFireability-01,2,0.732989,11164,2,94,22,25233,13,0,606,25179,0
Invariant property CloudReconfiguration-PT-309-ReachabilityFireability-02 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-309-ReachabilityFireability-02,2,0.733212,11164,2,97,22,25233,14,0,608,25179,0
Reachability property CloudReconfiguration-PT-309-ReachabilityFireability-03 is true.
FORMULA CloudReconfiguration-PT-309-ReachabilityFireability-03 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-309-ReachabilityFireability-03,8779,0.733453,11164,2,701,22,25233,14,0,609,25179,0
Invariant property CloudReconfiguration-PT-309-ReachabilityFireability-04 does not hold.
FORMULA CloudReconfiguration-PT-309-ReachabilityFireability-04 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-309-ReachabilityFireability-04,434,0.733682,11164,2,342,22,25233,14,0,611,25179,0
Invariant property CloudReconfiguration-PT-309-ReachabilityFireability-05 does not hold.
FORMULA CloudReconfiguration-PT-309-ReachabilityFireability-05 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-309-ReachabilityFireability-05,821,0.735088,11164,2,656,22,25233,14,0,617,25179,0
Invariant property CloudReconfiguration-PT-309-ReachabilityFireability-06 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-309-ReachabilityFireability-06,7,0.73544,11164,2,104,22,25233,15,0,626,25179,0
Reachability property CloudReconfiguration-PT-309-ReachabilityFireability-07 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-309-ReachabilityFireability-07,2,0.735626,11164,2,97,22,25233,16,0,628,25179,0
Reachability property CloudReconfiguration-PT-309-ReachabilityFireability-11 is true.
FORMULA CloudReconfiguration-PT-309-ReachabilityFireability-11 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-309-ReachabilityFireability-11,74,0.736408,11164,2,168,22,25233,16,0,635,25179,0
Reachability property CloudReconfiguration-PT-309-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-309-ReachabilityFireability-12,9,0.73657,11164,2,121,22,25233,17,0,637,25179,0
Reachability property CloudReconfiguration-PT-309-ReachabilityFireability-15 is true.
FORMULA CloudReconfiguration-PT-309-ReachabilityFireability-15 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-309-ReachabilityFireability-15,11422,0.736784,11164,2,617,22,25233,17,0,638,25179,0
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.

BK_STOP 1620586833154

--------------------
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-309"
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-309, 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-oct2-162038292100543"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-309.tgz
mv CloudReconfiguration-PT-309 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 ;