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-oct2-162038292300623.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-319, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038292300623
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1016K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K 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 86K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Mar 28 15:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K 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 17K Mar 28 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K Mar 23 03:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 13K Mar 23 03:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 22 12:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 22 12:52 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 661K 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-319-ReachabilityFireability-00
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-01
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-02
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-03
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-04
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-05
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-06
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-07
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-08
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-09
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-10
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-11
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-12
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-13
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-14
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620590715729

Running Version 0
[2021-05-09 20:05:17] [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 20:05:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 20:05:17] [INFO ] Load time of PNML (sax parser for PT used): 111 ms
[2021-05-09 20:05:17] [INFO ] Transformed 2587 places.
[2021-05-09 20:05:17] [INFO ] Transformed 3099 transitions.
[2021-05-09 20:05:17] [INFO ] Found NUPN structural information;
[2021-05-09 20:05:17] [INFO ] Parsed PT model containing 2587 places and 3099 transitions in 155 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 112 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 16) seen :3
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 17 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 47 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 13) seen :1
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 12) seen :1
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 48 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 45 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 43 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 12 ms. (steps per millisecond=833 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 3099 rows 2587 cols
[2021-05-09 20:05:18] [INFO ] Computed 4 place invariants in 45 ms
[2021-05-09 20:05:18] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2021-05-09 20:05:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 20:05:19] [INFO ] [Real]Absence check using state equation in 481 ms returned unsat
[2021-05-09 20:05:19] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 20:05:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 20:05:20] [INFO ] [Real]Absence check using state equation in 1160 ms returned sat
[2021-05-09 20:05:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 20:05:21] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 20:05:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 20:05:22] [INFO ] [Nat]Absence check using state equation in 1150 ms returned sat
[2021-05-09 20:05:22] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 161 ms.
[2021-05-09 20:05:26] [INFO ] Added : 135 causal constraints over 27 iterations in 3428 ms. Result :unknown
[2021-05-09 20:05:26] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2021-05-09 20:05:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 20:05:27] [INFO ] [Real]Absence check using state equation in 1074 ms returned sat
[2021-05-09 20:05:27] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 157 ms.
[2021-05-09 20:05:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 20:05:28] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 53 ms returned sat
[2021-05-09 20:05:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 20:05:30] [INFO ] [Nat]Absence check using state equation in 1206 ms returned sat
[2021-05-09 20:05:30] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 219 ms.
[2021-05-09 20:05:33] [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 2
[2021-05-09 20:05:34] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 20:05:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 20:05:34] [INFO ] [Real]Absence check using state equation in 538 ms returned unsat
[2021-05-09 20:05:34] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 20:05:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 20:05:35] [INFO ] [Real]Absence check using state equation in 1021 ms returned sat
[2021-05-09 20:05:36] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 128 ms.
[2021-05-09 20:05:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 20:05:38] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 50 ms returned sat
[2021-05-09 20:05:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 20:05:39] [INFO ] [Nat]Absence check using state equation in 1550 ms returned sat
[2021-05-09 20:05:39] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 275 ms.
[2021-05-09 20:05:42] [INFO ] Added : 90 causal constraints over 18 iterations in 2675 ms. Result :unknown
[2021-05-09 20:05:42] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 20:05:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 20:05:43] [INFO ] [Real]Absence check using state equation in 989 ms returned sat
[2021-05-09 20:05:44] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 186 ms.
[2021-05-09 20:05:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 20:05:45] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2021-05-09 20:05:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 20:05:46] [INFO ] [Nat]Absence check using state equation in 1052 ms returned sat
[2021-05-09 20:05:46] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 136 ms.
[2021-05-09 20:05:49] [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 5
[2021-05-09 20:05:50] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 20:05:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 20:05:51] [INFO ] [Real]Absence check using state equation in 1017 ms returned sat
[2021-05-09 20:05:51] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 115 ms.
[2021-05-09 20:05:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 20:05:53] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 54 ms returned sat
[2021-05-09 20:05:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 20:05:54] [INFO ] [Nat]Absence check using state equation in 1406 ms returned sat
[2021-05-09 20:05:55] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 127 ms.
[2021-05-09 20:05:57] [INFO ] Added : 95 causal constraints over 19 iterations in 2870 ms. Result :unknown
[2021-05-09 20:05:58] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 20:05:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 20:05:59] [INFO ] [Real]Absence check using state equation in 1156 ms returned sat
[2021-05-09 20:05:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 20:05:59] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 20:05:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 20:06:01] [INFO ] [Nat]Absence check using state equation in 1184 ms returned sat
[2021-05-09 20:06:01] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 137 ms.
[2021-05-09 20:06:04] [INFO ] Added : 120 causal constraints over 24 iterations in 3331 ms. Result :unknown
[2021-05-09 20:06:04] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 20:06:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 20:06:06] [INFO ] [Real]Absence check using state equation in 1148 ms returned sat
[2021-05-09 20:06:06] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 121 ms.
[2021-05-09 20:06:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 20:06:07] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 20:06:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 20:06:08] [INFO ] [Nat]Absence check using state equation in 1190 ms returned sat
[2021-05-09 20:06:09] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 263 ms.
[2021-05-09 20:06:12] [INFO ] Added : 130 causal constraints over 26 iterations in 3372 ms. Result :unknown
[2021-05-09 20:06:12] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 20:06:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 20:06:13] [INFO ] [Real]Absence check using state equation in 1013 ms returned sat
[2021-05-09 20:06:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 20:06:14] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 20:06:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 20:06:15] [INFO ] [Nat]Absence check using state equation in 1061 ms returned sat
[2021-05-09 20:06:15] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 275 ms.
[2021-05-09 20:06:18] [INFO ] Added : 125 causal constraints over 25 iterations in 3430 ms. Result :unknown
[2021-05-09 20:06:19] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 20:06:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 20:06:20] [INFO ] [Real]Absence check using state equation in 1137 ms returned sat
[2021-05-09 20:06:20] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 156 ms.
[2021-05-09 20:06:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 20:06:21] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 47 ms returned sat
[2021-05-09 20:06:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 20:06:23] [INFO ] [Nat]Absence check using state equation in 1540 ms returned sat
[2021-05-09 20:06:23] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 277 ms.
[2021-05-09 20:06:26] [INFO ] Added : 95 causal constraints over 19 iterations in 2706 ms. Result :unknown
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 1 different solutions.
Support contains 32 out of 2587 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2587/2587 places, 3099/3099 transitions.
Graph (trivial) has 2873 edges and 2587 vertex of which 770 / 2587 are part of one of the 58 SCC in 29 ms
Free SCC test removed 712 places
Drop transitions removed 865 transitions
Reduce isomorphic transitions removed 865 transitions.
Graph (complete) has 2520 edges and 1875 vertex of which 1861 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.5 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 1198 transitions
Trivial Post-agglo rules discarded 1198 transitions
Performed 1198 trivial Post agglomeration. Transition count delta: 1198
Iterating post reduction 0 with 1206 rules applied. Total rules applied 1208 place count 1861 transition count 1019
Reduce places removed 1198 places and 0 transitions.
Ensure Unique test removed 76 transitions
Reduce isomorphic transitions removed 76 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 1328 rules applied. Total rules applied 2536 place count 663 transition count 889
Reduce places removed 54 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 61 rules applied. Total rules applied 2597 place count 609 transition count 882
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 2601 place count 607 transition count 880
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 4 rules applied. Total rules applied 2605 place count 606 transition count 877
Reduce places removed 2 places and 0 transitions.
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Iterating post reduction 5 with 40 rules applied. Total rules applied 2645 place count 604 transition count 839
Reduce places removed 38 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 43 rules applied. Total rules applied 2688 place count 566 transition count 834
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 26 Pre rules applied. Total rules applied 2688 place count 566 transition count 808
Deduced a syphon composed of 26 places in 1 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 7 with 52 rules applied. Total rules applied 2740 place count 540 transition count 808
Discarding 81 places :
Symmetric choice reduction at 7 with 81 rule applications. Total rules 2821 place count 459 transition count 727
Iterating global reduction 7 with 81 rules applied. Total rules applied 2902 place count 459 transition count 727
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 7 with 2 rules applied. Total rules applied 2904 place count 459 transition count 725
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 2905 place count 458 transition count 725
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 9 Pre rules applied. Total rules applied 2905 place count 458 transition count 716
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 9 with 18 rules applied. Total rules applied 2923 place count 449 transition count 716
Discarding 61 places :
Symmetric choice reduction at 9 with 61 rule applications. Total rules 2984 place count 388 transition count 655
Iterating global reduction 9 with 61 rules applied. Total rules applied 3045 place count 388 transition count 655
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 9 with 32 rules applied. Total rules applied 3077 place count 388 transition count 623
Reduce places removed 16 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 10 with 28 rules applied. Total rules applied 3105 place count 372 transition count 611
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 3111 place count 366 transition count 611
Discarding 20 places :
Symmetric choice reduction at 12 with 20 rule applications. Total rules 3131 place count 346 transition count 580
Iterating global reduction 12 with 20 rules applied. Total rules applied 3151 place count 346 transition count 580
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 12 with 9 rules applied. Total rules applied 3160 place count 346 transition count 571
Discarding 8 places :
Symmetric choice reduction at 13 with 8 rule applications. Total rules 3168 place count 338 transition count 555
Iterating global reduction 13 with 8 rules applied. Total rules applied 3176 place count 338 transition count 555
Discarding 3 places :
Symmetric choice reduction at 13 with 3 rule applications. Total rules 3179 place count 335 transition count 549
Iterating global reduction 13 with 3 rules applied. Total rules applied 3182 place count 335 transition count 549
Performed 156 Post agglomeration using F-continuation condition with reduction of 68 identical transitions.
Deduced a syphon composed of 156 places in 1 ms
Reduce places removed 156 places and 0 transitions.
Iterating global reduction 13 with 312 rules applied. Total rules applied 3494 place count 179 transition count 325
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 13 with 10 rules applied. Total rules applied 3504 place count 179 transition count 315
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 14 with 4 rules applied. Total rules applied 3508 place count 177 transition count 313
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 3512 place count 177 transition count 309
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 3516 place count 175 transition count 307
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 15 with 4 rules applied. Total rules applied 3520 place count 175 transition count 303
Performed 39 Post agglomeration using F-continuation condition with reduction of 14 identical transitions.
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 16 with 78 rules applied. Total rules applied 3598 place count 136 transition count 353
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 16 with 36 rules applied. Total rules applied 3634 place count 136 transition count 317
Discarding 16 places :
Symmetric choice reduction at 17 with 16 rule applications. Total rules 3650 place count 120 transition count 285
Iterating global reduction 17 with 16 rules applied. Total rules applied 3666 place count 120 transition count 285
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 17 with 5 rules applied. Total rules applied 3671 place count 120 transition count 280
Discarding 4 places :
Symmetric choice reduction at 18 with 4 rule applications. Total rules 3675 place count 116 transition count 272
Iterating global reduction 18 with 4 rules applied. Total rules applied 3679 place count 116 transition count 272
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 18 with 3 rules applied. Total rules applied 3682 place count 116 transition count 269
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 19 with 8 rules applied. Total rules applied 3690 place count 116 transition count 261
Free-agglomeration rule applied 3 times.
Iterating global reduction 19 with 3 rules applied. Total rules applied 3693 place count 116 transition count 258
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 19 with 3 rules applied. Total rules applied 3696 place count 113 transition count 258
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 3697 place count 113 transition count 257
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 20 with 5 rules applied. Total rules applied 3702 place count 113 transition count 257
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 3703 place count 113 transition count 256
Discarding 1 places :
Symmetric choice reduction at 20 with 1 rule applications. Total rules 3704 place count 112 transition count 255
Iterating global reduction 20 with 1 rules applied. Total rules applied 3705 place count 112 transition count 255
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 20 with 1 rules applied. Total rules applied 3706 place count 111 transition count 254
Applied a total of 3706 rules in 236 ms. Remains 111 /2587 variables (removed 2476) and now considering 254/3099 (removed 2845) transitions.
Finished structural reductions, in 1 iterations. Remains : 111/2587 places, 254/3099 transitions.
[2021-05-09 20:06:26] [INFO ] Flatten gal took : 40 ms
[2021-05-09 20:06:26] [INFO ] Flatten gal took : 20 ms
[2021-05-09 20:06:26] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16630225302222862656.gal : 9 ms
[2021-05-09 20:06:26] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12910240613324658301.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/ReachabilityCardinality16630225302222862656.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality12910240613324658301.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/ReachabilityCardinality16630225302222862656.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality12910240613324658301.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality12910240613324658301.prop.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :4 after 5
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :5 after 6
Invariant property CloudReconfiguration-PT-319-ReachabilityFireability-12 does not hold.
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :6 after 61
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :61 after 70
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :70 after 75
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :75 after 113
Reachability property CloudReconfiguration-PT-319-ReachabilityFireability-08 is true.
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :113 after 356
Invariant property CloudReconfiguration-PT-319-ReachabilityFireability-14 does not hold.
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CloudReconfiguration-PT-319-ReachabilityFireability-10 is true.
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :356 after 553
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :553 after 1116
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :1116 after 3581
Reachability property CloudReconfiguration-PT-319-ReachabilityFireability-05 is true.
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :3581 after 10753
Reachability property CloudReconfiguration-PT-319-ReachabilityFireability-15 is true.
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :10753 after 42530
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :42530 after 107004
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,392719,0.659763,10988,2,2292,25,26661,9,0,719,22061,0
Total reachable state count : 392719

Verifying 9 reachability properties.
Invariant property CloudReconfiguration-PT-319-ReachabilityFireability-01 does not hold.
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-01 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-319-ReachabilityFireability-01,1,0.660495,11252,2,112,25,26661,9,0,723,22061,0
Reachability property CloudReconfiguration-PT-319-ReachabilityFireability-02 is true.
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-319-ReachabilityFireability-02,1271,0.660898,11252,2,421,25,26661,9,0,725,22061,0
Reachability property CloudReconfiguration-PT-319-ReachabilityFireability-05 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-319-ReachabilityFireability-05,5,0.661082,11252,2,123,25,26661,10,0,727,22061,0
Reachability property CloudReconfiguration-PT-319-ReachabilityFireability-08 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-319-ReachabilityFireability-08,42,0.661275,11252,2,161,25,26661,11,0,732,22061,0
Reachability property CloudReconfiguration-PT-319-ReachabilityFireability-10 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-319-ReachabilityFireability-10,1,0.661644,11252,2,112,25,26661,12,0,743,22061,0
Invariant property CloudReconfiguration-PT-319-ReachabilityFireability-12 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-319-ReachabilityFireability-12,19,0.661803,11252,2,145,25,26661,13,0,745,22061,0
Reachability property CloudReconfiguration-PT-319-ReachabilityFireability-13 is true.
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-319-ReachabilityFireability-13,1,0.662129,11252,2,112,25,26661,13,0,747,22061,0
Invariant property CloudReconfiguration-PT-319-ReachabilityFireability-14 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-319-ReachabilityFireability-14,1,0.662324,11252,2,112,25,26661,14,0,751,22061,0
Reachability property CloudReconfiguration-PT-319-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-319-ReachabilityFireability-15,81,0.664153,11252,2,322,25,26661,15,0,780,22061,0
All properties solved without resorting to model-checking.

BK_STOP 1620590787658

--------------------
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-319"
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-319, 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-oct2-162038292300623"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-319.tgz
mv CloudReconfiguration-PT-319 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 ;