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-oct2-162038292100503.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is CloudReconfiguration-PT-304, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038292100503
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 964K
-rw-r--r-- 1 mcc users 9.1K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.6K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 69K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 15:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 15:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 15:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 15:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 23 03:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 23 03:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 22 12:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 22 12:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 660K May 5 16:51 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-00
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-01
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-02
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-03
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-04
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-05
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-06
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-07
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-08
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-09
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-10
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-11
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-12
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-13
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-14
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620585171541

Running Version 0
[2021-05-09 18:32:52] [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 18:32:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 18:32:53] [INFO ] Load time of PNML (sax parser for PT used): 128 ms
[2021-05-09 18:32:53] [INFO ] Transformed 2584 places.
[2021-05-09 18:32:53] [INFO ] Transformed 3094 transitions.
[2021-05-09 18:32:53] [INFO ] Found NUPN structural information;
[2021-05-09 18:32:53] [INFO ] Parsed PT model containing 2584 places and 3094 transitions in 172 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 78 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 16) seen :4
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 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 23 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 12) seen :1
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 3094 rows 2584 cols
[2021-05-09 18:32:53] [INFO ] Computed 4 place invariants in 48 ms
[2021-05-09 18:32:54] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 18:32:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:32:54] [INFO ] [Real]Absence check using state equation in 934 ms returned sat
[2021-05-09 18:32:55] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 135 ms.
[2021-05-09 18:32:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:32:57] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2021-05-09 18:32:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:32:58] [INFO ] [Nat]Absence check using state equation in 1001 ms returned sat
[2021-05-09 18:32:58] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 144 ms.
[2021-05-09 18:33:01] [INFO ] Added : 150 causal constraints over 30 iterations in 3596 ms. Result :unknown
[2021-05-09 18:33:02] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2021-05-09 18:33:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:33:03] [INFO ] [Real]Absence check using state equation in 1172 ms returned sat
[2021-05-09 18:33:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:33:03] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 18:33:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:33:04] [INFO ] [Nat]Absence check using state equation in 439 ms returned unsat
[2021-05-09 18:33:04] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 18:33:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:33:05] [INFO ] [Real]Absence check using state equation in 1136 ms returned sat
[2021-05-09 18:33:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:33:06] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2021-05-09 18:33:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:33:07] [INFO ] [Nat]Absence check using state equation in 1123 ms returned sat
[2021-05-09 18:33:08] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 263 ms.
[2021-05-09 18:33:11] [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 2
[2021-05-09 18:33:11] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 18:33:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:33:12] [INFO ] [Real]Absence check using state equation in 1012 ms returned sat
[2021-05-09 18:33:12] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 105 ms.
[2021-05-09 18:33:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:33:13] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 18:33:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:33:14] [INFO ] [Nat]Absence check using state equation in 1079 ms returned sat
[2021-05-09 18:33:15] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 180 ms.
[2021-05-09 18:33:18] [INFO ] Added : 145 causal constraints over 29 iterations in 3487 ms. Result :unknown
[2021-05-09 18:33:18] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 18:33:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:33:19] [INFO ] [Real]Absence check using state equation in 1071 ms returned sat
[2021-05-09 18:33:20] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 149 ms.
[2021-05-09 18:33:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:33:21] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 18:33:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:33:22] [INFO ] [Nat]Absence check using state equation in 1044 ms returned sat
[2021-05-09 18:33:22] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 191 ms.
[2021-05-09 18:33:26] [INFO ] Added : 135 causal constraints over 27 iterations in 3590 ms. Result :unknown
[2021-05-09 18:33:26] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 18:33:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:33:27] [INFO ] [Real]Absence check using state equation in 977 ms returned sat
[2021-05-09 18:33:27] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 137 ms.
[2021-05-09 18:33:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:33:28] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2021-05-09 18:33:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:33:29] [INFO ] [Nat]Absence check using state equation in 966 ms returned sat
[2021-05-09 18:33:29] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 159 ms.
[2021-05-09 18:33:33] [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 18:33:33] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 18:33:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:33:34] [INFO ] [Real]Absence check using state equation in 1003 ms returned sat
[2021-05-09 18:33:35] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 159 ms.
[2021-05-09 18:33:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:33:36] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2021-05-09 18:33:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:33:37] [INFO ] [Nat]Absence check using state equation in 1298 ms returned sat
[2021-05-09 18:33:37] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 101 ms.
[2021-05-09 18:33:40] [INFO ] Added : 135 causal constraints over 27 iterations in 3273 ms. Result :unknown
[2021-05-09 18:33:41] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 18:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:33:41] [INFO ] [Real]Absence check using state equation in 476 ms returned unsat
[2021-05-09 18:33:42] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 18:33:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:33:43] [INFO ] [Real]Absence check using state equation in 1139 ms returned sat
[2021-05-09 18:33:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:33:43] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 18:33:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:33:44] [INFO ] [Nat]Absence check using state equation in 1039 ms returned sat
[2021-05-09 18:33:44] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 118 ms.
[2021-05-09 18:33:48] [INFO ] Added : 150 causal constraints over 30 iterations in 3702 ms. Result :unknown
[2021-05-09 18:33:48] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 18:33:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:33:49] [INFO ] [Real]Absence check using state equation in 482 ms returned unsat
[2021-05-09 18:33:49] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 18:33:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:33:50] [INFO ] [Real]Absence check using state equation in 1082 ms returned sat
[2021-05-09 18:33:50] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 110 ms.
[2021-05-09 18:33:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:33:52] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 47 ms returned sat
[2021-05-09 18:33:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:33:53] [INFO ] [Nat]Absence check using state equation in 1090 ms returned sat
[2021-05-09 18:33:53] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 133 ms.
[2021-05-09 18:33:56] [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
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 2 different solutions.
Incomplete Parikh walk after 78000 steps, including 1002 resets, run finished after 229 ms. (steps per millisecond=340 ) properties (out of 8) seen :0 could not realise parikh vector
Support contains 36 out of 2584 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Graph (trivial) has 2862 edges and 2584 vertex of which 756 / 2584 are part of one of the 56 SCC in 18 ms
Free SCC test removed 700 places
Drop transitions removed 855 transitions
Reduce isomorphic transitions removed 855 transitions.
Drop transitions removed 1205 transitions
Trivial Post-agglo rules discarded 1205 transitions
Performed 1205 trivial Post agglomeration. Transition count delta: 1205
Iterating post reduction 0 with 1205 rules applied. Total rules applied 1206 place count 1884 transition count 1034
Reduce places removed 1205 places and 0 transitions.
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Drop transitions removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 1 with 1335 rules applied. Total rules applied 2541 place count 679 transition count 904
Reduce places removed 62 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 2 with 72 rules applied. Total rules applied 2613 place count 617 transition count 894
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 9 rules applied. Total rules applied 2622 place count 613 transition count 889
Reduce places removed 3 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 5 rules applied. Total rules applied 2627 place count 610 transition count 887
Reduce places removed 1 places and 0 transitions.
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Iterating post reduction 5 with 35 rules applied. Total rules applied 2662 place count 609 transition count 853
Reduce places removed 34 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 44 rules applied. Total rules applied 2706 place count 575 transition count 843
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2707 place count 574 transition count 843
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 24 Pre rules applied. Total rules applied 2707 place count 574 transition count 819
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 8 with 48 rules applied. Total rules applied 2755 place count 550 transition count 819
Discarding 84 places :
Symmetric choice reduction at 8 with 84 rule applications. Total rules 2839 place count 466 transition count 735
Iterating global reduction 8 with 84 rules applied. Total rules applied 2923 place count 466 transition count 735
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 4 rules applied. Total rules applied 2927 place count 466 transition count 731
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2928 place count 465 transition count 731
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 9 Pre rules applied. Total rules applied 2928 place count 465 transition count 722
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 2946 place count 456 transition count 722
Discarding 56 places :
Symmetric choice reduction at 10 with 56 rule applications. Total rules 3002 place count 400 transition count 666
Iterating global reduction 10 with 56 rules applied. Total rules applied 3058 place count 400 transition count 666
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 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 10 with 33 rules applied. Total rules applied 3091 place count 400 transition count 633
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 11 with 26 rules applied. Total rules applied 3117 place count 384 transition count 623
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 12 with 5 rules applied. Total rules applied 3122 place count 379 transition count 623
Discarding 17 places :
Symmetric choice reduction at 13 with 17 rule applications. Total rules 3139 place count 362 transition count 595
Iterating global reduction 13 with 17 rules applied. Total rules applied 3156 place count 362 transition count 595
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 3162 place count 362 transition count 589
Discarding 8 places :
Symmetric choice reduction at 14 with 8 rule applications. Total rules 3170 place count 354 transition count 573
Iterating global reduction 14 with 8 rules applied. Total rules applied 3178 place count 354 transition count 573
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 3180 place count 352 transition count 569
Iterating global reduction 14 with 2 rules applied. Total rules applied 3182 place count 352 transition count 569
Performed 161 Post agglomeration using F-continuation condition with reduction of 82 identical transitions.
Deduced a syphon composed of 161 places in 0 ms
Reduce places removed 161 places and 0 transitions.
Iterating global reduction 14 with 322 rules applied. Total rules applied 3504 place count 191 transition count 326
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 3506 place count 191 transition count 324
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 15 with 6 rules applied. Total rules applied 3512 place count 188 transition count 321
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 3518 place count 188 transition count 315
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 3524 place count 185 transition count 312
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 16 with 6 rules applied. Total rules applied 3530 place count 185 transition count 306
Performed 38 Post agglomeration using F-continuation condition with reduction of 17 identical transitions.
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 17 with 76 rules applied. Total rules applied 3606 place count 147 transition count 347
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 17 with 26 rules applied. Total rules applied 3632 place count 147 transition count 321
Discarding 16 places :
Symmetric choice reduction at 18 with 16 rule applications. Total rules 3648 place count 131 transition count 289
Iterating global reduction 18 with 16 rules applied. Total rules applied 3664 place count 131 transition count 289
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 18 with 7 rules applied. Total rules applied 3671 place count 131 transition count 282
Discarding 4 places :
Symmetric choice reduction at 19 with 4 rule applications. Total rules 3675 place count 127 transition count 274
Iterating global reduction 19 with 4 rules applied. Total rules applied 3679 place count 127 transition count 274
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 19 with 3 rules applied. Total rules applied 3682 place count 127 transition count 271
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 20 with 8 rules applied. Total rules applied 3690 place count 127 transition count 263
Free-agglomeration rule applied 5 times.
Iterating global reduction 20 with 5 rules applied. Total rules applied 3695 place count 127 transition count 258
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 20 with 5 rules applied. Total rules applied 3700 place count 122 transition count 258
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 21 with 1 rules applied. Total rules applied 3701 place count 122 transition count 257
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 21 with 3 rules applied. Total rules applied 3704 place count 122 transition count 257
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 21 with 1 rules applied. Total rules applied 3705 place count 122 transition count 257
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 21 with 1 rules applied. Total rules applied 3706 place count 122 transition count 256
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 21 with 1 rules applied. Total rules applied 3707 place count 121 transition count 255
Applied a total of 3707 rules in 230 ms. Remains 121 /2584 variables (removed 2463) and now considering 255/3094 (removed 2839) transitions.
Finished structural reductions, in 1 iterations. Remains : 121/2584 places, 255/3094 transitions.
[2021-05-09 18:33:57] [INFO ] Flatten gal took : 36 ms
[2021-05-09 18:33:57] [INFO ] Flatten gal took : 18 ms
[2021-05-09 18:33:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12617388149024913258.gal : 8 ms
[2021-05-09 18:33:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3735541504725463925.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality12617388149024913258.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality3735541504725463925.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/ReachabilityCardinality12617388149024913258.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality3735541504725463925.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality3735541504725463925.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :5 after 6
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :6 after 23
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :23 after 27
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :27 after 40
Reachability property CloudReconfiguration-PT-304-ReachabilityFireability-06 is true.
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :40 after 156
Invariant property CloudReconfiguration-PT-304-ReachabilityFireability-11 does not hold.
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CloudReconfiguration-PT-304-ReachabilityFireability-07 is true.
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :156 after 677
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :677 after 790
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :790 after 1153
Reachability property CloudReconfiguration-PT-304-ReachabilityFireability-04 is true.
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CloudReconfiguration-PT-304-ReachabilityFireability-00 is true.
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :1153 after 9381
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :9381 after 16972
Reachability property CloudReconfiguration-PT-304-ReachabilityFireability-15 is true.
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :16972 after 31499
Reachability property CloudReconfiguration-PT-304-ReachabilityFireability-09 is true.
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :31499 after 146546
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :146546 after 189569
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :189569 after 423799
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,682957,0.645862,15612,2,2301,27,41654,7,0,757,36159,0
Total reachable state count : 682957

Verifying 8 reachability properties.
Reachability property CloudReconfiguration-PT-304-ReachabilityFireability-00 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-304-ReachabilityFireability-00,1,0.647997,15876,2,122,27,41654,8,0,760,36159,0
Reachability property CloudReconfiguration-PT-304-ReachabilityFireability-03 is true.
FORMULA CloudReconfiguration-PT-304-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-304-ReachabilityFireability-03,962,0.667301,15876,2,501,27,41654,8,0,773,36159,0
Reachability property CloudReconfiguration-PT-304-ReachabilityFireability-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-304-ReachabilityFireability-04,31225,0.668015,15876,2,1082,27,41654,9,0,785,36159,0
Reachability property CloudReconfiguration-PT-304-ReachabilityFireability-06 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-304-ReachabilityFireability-06,27216,0.681285,15876,2,1086,27,41654,10,0,791,36159,0
Reachability property CloudReconfiguration-PT-304-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-304-ReachabilityFireability-07,14,0.681672,15876,2,140,27,41654,11,0,793,36159,0
Reachability property CloudReconfiguration-PT-304-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-304-ReachabilityFireability-09,1,0.68273,15876,2,122,27,41654,12,0,807,36159,0
Invariant property CloudReconfiguration-PT-304-ReachabilityFireability-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-304-ReachabilityFireability-11,80,0.683303,15876,2,181,27,41654,13,0,818,36159,0
Reachability property CloudReconfiguration-PT-304-ReachabilityFireability-15 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-304-ReachabilityFireability-15,17,0.684754,15876,2,160,27,41654,14,0,834,36159,0
All properties solved without resorting to model-checking.

BK_STOP 1620585238483

--------------------
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-304"
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-304, 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-oct2-162038292100503"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-304.tgz
mv CloudReconfiguration-PT-304 execution
cd execution
if [ "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 ;