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-oct2-162038292000479.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-301, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038292000479
=====================================================================

--------------------
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 131K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.7K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 84K 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 3.5K Mar 28 15:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 15:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 15:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 15:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K Mar 23 03:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K Mar 23 03:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 22 12:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K 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-301-ReachabilityFireability-00
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityFireability-01
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityFireability-02
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityFireability-03
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityFireability-04
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityFireability-05
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityFireability-06
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityFireability-07
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityFireability-08
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityFireability-09
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityFireability-10
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityFireability-11
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityFireability-12
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityFireability-13
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityFireability-14
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620583891397

Running Version 0
[2021-05-09 18:11:32] [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 18:11:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 18:11:33] [INFO ] Load time of PNML (sax parser for PT used): 159 ms
[2021-05-09 18:11:33] [INFO ] Transformed 2584 places.
[2021-05-09 18:11:33] [INFO ] Transformed 3094 transitions.
[2021-05-09 18:11:33] [INFO ] Found NUPN structural information;
[2021-05-09 18:11:33] [INFO ] Parsed PT model containing 2584 places and 3094 transitions in 217 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 80 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 16) seen :2
FORMULA CloudReconfiguration-PT-301-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-301-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 14) 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 14) 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 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 14) seen :1
FORMULA CloudReconfiguration-PT-301-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 21 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 19 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 13) seen :1
FORMULA CloudReconfiguration-PT-301-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 20 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 19 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 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 22 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
// Phase 1: matrix 3094 rows 2584 cols
[2021-05-09 18:11:33] [INFO ] Computed 4 place invariants in 45 ms
[2021-05-09 18:11:34] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 18:11:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:11:35] [INFO ] [Real]Absence check using state equation in 1156 ms returned sat
[2021-05-09 18:11:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:11:36] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 18:11:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:11:37] [INFO ] [Nat]Absence check using state equation in 1124 ms returned sat
[2021-05-09 18:11:37] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 205 ms.
[2021-05-09 18:11:40] [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 18:11:41] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 18:11:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:11:42] [INFO ] [Real]Absence check using state equation in 895 ms returned sat
[2021-05-09 18:11:42] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 126 ms.
[2021-05-09 18:11:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:11:44] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2021-05-09 18:11:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:11:45] [INFO ] [Nat]Absence check using state equation in 1022 ms returned sat
[2021-05-09 18:11:45] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 123 ms.
[2021-05-09 18:11:49] [INFO ] Added : 149 causal constraints over 30 iterations in 3560 ms. Result :unknown
[2021-05-09 18:11:49] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 18:11:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:11:50] [INFO ] [Real]Absence check using state equation in 1003 ms returned sat
[2021-05-09 18:11:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:11:50] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 18:11:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:11:51] [INFO ] [Nat]Absence check using state equation in 1004 ms returned sat
[2021-05-09 18:11:52] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 140 ms.
[2021-05-09 18:11:55] [INFO ] Added : 160 causal constraints over 32 iterations in 3626 ms. Result :unknown
[2021-05-09 18:11:55] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 18:11:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:11:56] [INFO ] [Real]Absence check using state equation in 1036 ms returned sat
[2021-05-09 18:11:57] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 134 ms.
[2021-05-09 18:11:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:11:58] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2021-05-09 18:11:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:11:59] [INFO ] [Nat]Absence check using state equation in 1029 ms returned sat
[2021-05-09 18:11:59] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 160 ms.
[2021-05-09 18:12:02] [INFO ] Added : 150 causal constraints over 30 iterations in 3567 ms. Result :unknown
[2021-05-09 18:12:03] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 18:12:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:12:03] [INFO ] [Real]Absence check using state equation in 480 ms returned unsat
[2021-05-09 18:12:03] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 18:12:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:12:05] [INFO ] [Real]Absence check using state equation in 1057 ms returned sat
[2021-05-09 18:12:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:12:05] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 18:12:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:12:06] [INFO ] [Nat]Absence check using state equation in 1167 ms returned sat
[2021-05-09 18:12:06] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 121 ms.
[2021-05-09 18:12:10] [INFO ] Added : 140 causal constraints over 28 iterations in 3455 ms. Result :unknown
[2021-05-09 18:12:10] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 18:12:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:12:11] [INFO ] [Real]Absence check using state equation in 1115 ms returned sat
[2021-05-09 18:12:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:12:12] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2021-05-09 18:12:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:12:13] [INFO ] [Nat]Absence check using state equation in 1112 ms returned sat
[2021-05-09 18:12:13] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 138 ms.
[2021-05-09 18:12:16] [INFO ] Added : 145 causal constraints over 29 iterations in 3475 ms. Result :unknown
[2021-05-09 18:12:17] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 18:12:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:12:18] [INFO ] [Real]Absence check using state equation in 1158 ms returned sat
[2021-05-09 18:12:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:12:18] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 18:12:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:12:19] [INFO ] [Nat]Absence check using state equation in 1093 ms returned sat
[2021-05-09 18:12:19] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 121 ms.
[2021-05-09 18:12:23] [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 18:12:23] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 18:12:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:12:24] [INFO ] [Real]Absence check using state equation in 1117 ms returned sat
[2021-05-09 18:12:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:12:25] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2021-05-09 18:12:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:12:26] [INFO ] [Nat]Absence check using state equation in 1061 ms returned sat
[2021-05-09 18:12:26] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 138 ms.
[2021-05-09 18:12:29] [INFO ] Added : 140 causal constraints over 28 iterations in 3601 ms. Result :unknown
[2021-05-09 18:12:30] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 18:12:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:12:31] [INFO ] [Real]Absence check using state equation in 1142 ms returned sat
[2021-05-09 18:12:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:12:31] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 18:12:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:12:33] [INFO ] [Nat]Absence check using state equation in 1154 ms returned sat
[2021-05-09 18:12:33] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 142 ms.
[2021-05-09 18:12:36] [INFO ] Added : 145 causal constraints over 29 iterations in 3463 ms. Result :unknown
[2021-05-09 18:12:36] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2021-05-09 18:12:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:12:37] [INFO ] [Real]Absence check using state equation in 1008 ms returned sat
[2021-05-09 18:12:38] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 141 ms.
[2021-05-09 18:12:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:12:39] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2021-05-09 18:12:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:12:40] [INFO ] [Nat]Absence check using state equation in 1023 ms returned sat
[2021-05-09 18:12:40] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 140 ms.
0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
[2021-05-09 18:12:44] [INFO ] Added : 130 causal constraints over 26 iterations in 3600 ms. Result :unknown
[2021-05-09 18:12:44] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 18:12:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:12:45] [INFO ] [Real]Absence check using state equation in 1257 ms returned unsat
FORMULA CloudReconfiguration-PT-301-ReachabilityFireability-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-301-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 12 Parikh solutions to 2 different solutions.
Incomplete Parikh walk after 58000 steps, including 688 resets, run finished after 200 ms. (steps per millisecond=290 ) properties (out of 10) seen :1 could not realise parikh vector
FORMULA CloudReconfiguration-PT-301-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 47 out of 2584 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Graph (trivial) has 2836 edges and 2584 vertex of which 734 / 2584 are part of one of the 58 SCC in 11 ms
Free SCC test removed 676 places
Drop transitions removed 825 transitions
Reduce isomorphic transitions removed 825 transitions.
Graph (complete) has 2547 edges and 1908 vertex of which 1894 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.6 ms
Discarding 14 places :
Also discarding 9 output transitions
Drop transitions removed 9 transitions
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 1182 transitions
Trivial Post-agglo rules discarded 1182 transitions
Performed 1182 trivial Post agglomeration. Transition count delta: 1182
Iterating post reduction 0 with 1190 rules applied. Total rules applied 1192 place count 1894 transition count 1070
Reduce places removed 1182 places and 0 transitions.
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Drop transitions removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 1 with 1299 rules applied. Total rules applied 2491 place count 712 transition count 953
Reduce places removed 54 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 59 rules applied. Total rules applied 2550 place count 658 transition count 948
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 2554 place count 656 transition count 946
Reduce places removed 1 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 3 rules applied. Total rules applied 2557 place count 655 transition count 944
Reduce places removed 1 places and 0 transitions.
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Iterating post reduction 5 with 57 rules applied. Total rules applied 2614 place count 654 transition count 888
Reduce places removed 56 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 67 rules applied. Total rules applied 2681 place count 598 transition count 877
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2682 place count 597 transition count 877
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 26 Pre rules applied. Total rules applied 2682 place count 597 transition count 851
Deduced a syphon composed of 26 places in 2 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 8 with 52 rules applied. Total rules applied 2734 place count 571 transition count 851
Discarding 78 places :
Symmetric choice reduction at 8 with 78 rule applications. Total rules 2812 place count 493 transition count 773
Iterating global reduction 8 with 78 rules applied. Total rules applied 2890 place count 493 transition count 773
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 8 with 2 rules applied. Total rules applied 2892 place count 493 transition count 771
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2893 place count 492 transition count 771
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 3 Pre rules applied. Total rules applied 2893 place count 492 transition count 768
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 10 with 6 rules applied. Total rules applied 2899 place count 489 transition count 768
Discarding 58 places :
Symmetric choice reduction at 10 with 58 rule applications. Total rules 2957 place count 431 transition count 710
Iterating global reduction 10 with 58 rules applied. Total rules applied 3015 place count 431 transition count 710
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 10 with 34 rules applied. Total rules applied 3049 place count 431 transition count 676
Reduce places removed 17 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 11 with 25 rules applied. Total rules applied 3074 place count 414 transition count 668
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 3078 place count 410 transition count 668
Discarding 18 places :
Symmetric choice reduction at 13 with 18 rule applications. Total rules 3096 place count 392 transition count 639
Iterating global reduction 13 with 18 rules applied. Total rules applied 3114 place count 392 transition count 639
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 3120 place count 392 transition count 633
Discarding 9 places :
Symmetric choice reduction at 14 with 9 rule applications. Total rules 3129 place count 383 transition count 615
Iterating global reduction 14 with 9 rules applied. Total rules applied 3138 place count 383 transition count 615
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 3141 place count 380 transition count 609
Iterating global reduction 14 with 3 rules applied. Total rules applied 3144 place count 380 transition count 609
Performed 164 Post agglomeration using F-continuation condition with reduction of 56 identical transitions.
Deduced a syphon composed of 164 places in 1 ms
Reduce places removed 164 places and 0 transitions.
Iterating global reduction 14 with 328 rules applied. Total rules applied 3472 place count 216 transition count 389
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 14 with 14 rules applied. Total rules applied 3486 place count 216 transition count 375
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 15 with 4 rules applied. Total rules applied 3490 place count 214 transition count 373
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 3492 place count 214 transition count 371
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 16 with 2 rules applied. Total rules applied 3494 place count 213 transition count 370
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 16 with 2 rules applied. Total rules applied 3496 place count 213 transition count 368
Performed 47 Post agglomeration using F-continuation condition with reduction of 19 identical transitions.
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 17 with 94 rules applied. Total rules applied 3590 place count 166 transition count 413
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 17 with 41 rules applied. Total rules applied 3631 place count 166 transition count 372
Discarding 17 places :
Symmetric choice reduction at 18 with 17 rule applications. Total rules 3648 place count 149 transition count 338
Iterating global reduction 18 with 17 rules applied. Total rules applied 3665 place count 149 transition count 338
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 18 with 2 rules applied. Total rules applied 3667 place count 149 transition count 336
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 19 with 24 rules applied. Total rules applied 3691 place count 149 transition count 312
Free-agglomeration rule applied 9 times.
Iterating global reduction 19 with 9 rules applied. Total rules applied 3700 place count 149 transition count 303
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 19 with 9 rules applied. Total rules applied 3709 place count 140 transition count 303
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 3710 place count 140 transition count 302
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 20 with 9 rules applied. Total rules applied 3719 place count 140 transition count 302
Applied a total of 3719 rules in 247 ms. Remains 140 /2584 variables (removed 2444) and now considering 302/3094 (removed 2792) transitions.
Finished structural reductions, in 1 iterations. Remains : 140/2584 places, 302/3094 transitions.
[2021-05-09 18:12:46] [INFO ] Flatten gal took : 40 ms
[2021-05-09 18:12:46] [INFO ] Flatten gal took : 19 ms
[2021-05-09 18:12:46] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3872999351124146473.gal : 10 ms
[2021-05-09 18:12:46] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13526753597437749248.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/ReachabilityCardinality3872999351124146473.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality13526753597437749248.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/ReachabilityCardinality3872999351124146473.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality13526753597437749248.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality13526753597437749248.prop.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :2 after 8
Reachability property CloudReconfiguration-PT-301-ReachabilityFireability-14 is true.
FORMULA CloudReconfiguration-PT-301-ReachabilityFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :8 after 18
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :18 after 20
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :20 after 34
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :34 after 35
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :35 after 64
Reachability property CloudReconfiguration-PT-301-ReachabilityFireability-01 is true.
FORMULA CloudReconfiguration-PT-301-ReachabilityFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property CloudReconfiguration-PT-301-ReachabilityFireability-00 does not hold.
FORMULA CloudReconfiguration-PT-301-ReachabilityFireability-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :64 after 704
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :704 after 1647
Invariant property CloudReconfiguration-PT-301-ReachabilityFireability-02 does not hold.
FORMULA CloudReconfiguration-PT-301-ReachabilityFireability-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :1647 after 6503
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :6503 after 9735
Reachability property CloudReconfiguration-PT-301-ReachabilityFireability-13 is true.
FORMULA CloudReconfiguration-PT-301-ReachabilityFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CloudReconfiguration-PT-301-ReachabilityFireability-09 is true.
FORMULA CloudReconfiguration-PT-301-ReachabilityFireability-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :9735 after 29044
Reachability property CloudReconfiguration-PT-301-ReachabilityFireability-12 is true.
FORMULA CloudReconfiguration-PT-301-ReachabilityFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :29044 after 127932
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :127932 after 198055
Invariant property CloudReconfiguration-PT-301-ReachabilityFireability-10 does not hold.
FORMULA CloudReconfiguration-PT-301-ReachabilityFireability-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :198055 after 525347
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,1.09406e+06,0.653961,12808,2,2044,28,31870,7,0,873,29718,0
Total reachable state count : 1094055

Verifying 9 reachability properties.
Invariant property CloudReconfiguration-PT-301-ReachabilityFireability-00 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-301-ReachabilityFireability-00,7,0.655015,12808,2,151,28,31870,8,0,888,29718,0
Reachability property CloudReconfiguration-PT-301-ReachabilityFireability-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-301-ReachabilityFireability-01,29,0.655336,12808,2,180,28,31870,9,0,893,29718,0
Invariant property CloudReconfiguration-PT-301-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-301-ReachabilityFireability-02,22,0.655595,12808,2,177,28,31870,10,0,895,29718,0
Reachability property CloudReconfiguration-PT-301-ReachabilityFireability-09 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-301-ReachabilityFireability-09,1022,0.656613,12808,2,268,28,31870,11,0,907,29718,0
Invariant property CloudReconfiguration-PT-301-ReachabilityFireability-10 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-301-ReachabilityFireability-10,421,0.658013,12808,2,394,28,31870,12,0,927,29718,0
Invariant property CloudReconfiguration-PT-301-ReachabilityFireability-11 does not hold.
FORMULA CloudReconfiguration-PT-301-ReachabilityFireability-11 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-301-ReachabilityFireability-11,44136,0.661445,12808,2,936,28,31870,12,0,937,29718,0
Reachability property CloudReconfiguration-PT-301-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-301-ReachabilityFireability-12,1297,0.663877,12808,2,341,28,31870,13,0,969,29718,0
Reachability property CloudReconfiguration-PT-301-ReachabilityFireability-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-301-ReachabilityFireability-13,11297,0.664344,12808,2,804,28,31870,14,0,978,29718,0
Reachability property CloudReconfiguration-PT-301-ReachabilityFireability-14 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-301-ReachabilityFireability-14,1,0.66476,12808,2,141,28,31870,15,0,987,29718,0
All properties solved without resorting to model-checking.

BK_STOP 1620583967158

--------------------
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-301"
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-301, 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-oct2-162038292000479"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-301.tgz
mv CloudReconfiguration-PT-301 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 ;