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-oct2-162038292100535.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-308, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038292100535
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 107K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 135K 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 3.8K Mar 28 15:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K 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 3.4K Mar 23 03:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 23 03:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 22 12:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K 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-308-ReachabilityFireability-00
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityFireability-01
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityFireability-02
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityFireability-03
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityFireability-04
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityFireability-05
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityFireability-06
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityFireability-07
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityFireability-08
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityFireability-09
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityFireability-10
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityFireability-11
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityFireability-12
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityFireability-13
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityFireability-14
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620586457671

Running Version 0
[2021-05-09 18:54:20] [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 18:54:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 18:54:21] [INFO ] Load time of PNML (sax parser for PT used): 121 ms
[2021-05-09 18:54:21] [INFO ] Transformed 2585 places.
[2021-05-09 18:54:21] [INFO ] Transformed 3095 transitions.
[2021-05-09 18:54:21] [INFO ] Found NUPN structural information;
[2021-05-09 18:54:21] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 177 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 75 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 16) seen :4
FORMULA CloudReconfiguration-PT-308-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-308-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-308-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-308-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 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 17 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 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 20 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 20 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 12) seen :1
FORMULA CloudReconfiguration-PT-308-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 11) seen :2
FORMULA CloudReconfiguration-PT-308-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudReconfiguration-PT-308-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 9) seen :1
FORMULA CloudReconfiguration-PT-308-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 8 properties.
// Phase 1: matrix 3095 rows 2585 cols
[2021-05-09 18:54:21] [INFO ] Computed 4 place invariants in 51 ms
[2021-05-09 18:54:22] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 66 ms returned sat
[2021-05-09 18:54:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:54:24] [INFO ] [Real]Absence check using state equation in 1451 ms returned sat
[2021-05-09 18:54:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:54:25] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 78 ms returned sat
[2021-05-09 18:54:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:54:26] [INFO ] [Nat]Absence check using state equation in 1234 ms returned sat
[2021-05-09 18:54:27] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 420 ms.
[2021-05-09 18:54:29] [INFO ] Added : 65 causal constraints over 13 iterations in 2443 ms. Result :unknown
[2021-05-09 18:54:29] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 66 ms returned sat
[2021-05-09 18:54:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:54:31] [INFO ] [Real]Absence check using state equation in 1253 ms returned sat
[2021-05-09 18:54:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:54:31] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 18:54:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:54:32] [INFO ] [Nat]Absence check using state equation in 535 ms returned unsat
[2021-05-09 18:54:32] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2021-05-09 18:54:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:54:33] [INFO ] [Real]Absence check using state equation in 843 ms returned unsat
[2021-05-09 18:54:34] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 68 ms returned sat
[2021-05-09 18:54:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:54:35] [INFO ] [Real]Absence check using state equation in 1245 ms returned sat
[2021-05-09 18:54:35] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 192 ms.
[2021-05-09 18:54:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:54:37] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2021-05-09 18:54:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:54:38] [INFO ] [Nat]Absence check using state equation in 1009 ms returned sat
[2021-05-09 18:54:38] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 188 ms.
[2021-05-09 18:54:41] [INFO ] Added : 90 causal constraints over 18 iterations in 3407 ms. Result :unknown
[2021-05-09 18:54:42] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2021-05-09 18:54:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:54:44] [INFO ] [Real]Absence check using state equation in 1403 ms returned sat
[2021-05-09 18:54:44] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 281 ms.
[2021-05-09 18:54:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:54:46] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 51 ms returned sat
[2021-05-09 18:54:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:54:48] [INFO ] [Nat]Absence check using state equation in 2138 ms returned sat
[2021-05-09 18:54:48] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 263 ms.
[2021-05-09 18:54:50] [INFO ] Added : 60 causal constraints over 12 iterations in 2357 ms. Result :unknown
[2021-05-09 18:54:51] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 18:54:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:54:52] [INFO ] [Real]Absence check using state equation in 1429 ms returned sat
[2021-05-09 18:54:52] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 132 ms.
[2021-05-09 18:54:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:54:53] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2021-05-09 18:54:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:54:55] [INFO ] [Nat]Absence check using state equation in 1144 ms returned sat
[2021-05-09 18:54:55] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 126 ms.
[2021-05-09 18:54:58] [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 18:54:59] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 18:54:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:55:00] [INFO ] [Real]Absence check using state equation in 1266 ms returned sat
[2021-05-09 18:55:00] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 139 ms.
[2021-05-09 18:55:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:55:02] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2021-05-09 18:55:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:55:03] [INFO ] [Nat]Absence check using state equation in 1128 ms returned sat
[2021-05-09 18:55:03] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 134 ms.
[2021-05-09 18:55:06] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
[2021-05-09 18:55:07] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 47 ms returned sat
[2021-05-09 18:55:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:55:09] [INFO ] [Real]Absence check using state equation in 1989 ms returned sat
[2021-05-09 18:55:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:55:10] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 18:55:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:55:11] [INFO ] [Nat]Absence check using state equation in 1191 ms returned sat
[2021-05-09 18:55:11] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 264 ms.
[2021-05-09 18:55:14] [INFO ] Added : 105 causal constraints over 21 iterations in 3360 ms. Result :unknown
FORMULA CloudReconfiguration-PT-308-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-308-ReachabilityFireability-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 2 different solutions.
Incomplete Parikh walk after 45900 steps, including 430 resets, run finished after 154 ms. (steps per millisecond=298 ) properties (out of 6) seen :1 could not realise parikh vector
FORMULA CloudReconfiguration-PT-308-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 15 out of 2585 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2887 edges and 2585 vertex of which 845 / 2585 are part of one of the 61 SCC in 20 ms
Free SCC test removed 784 places
Drop transitions removed 954 transitions
Reduce isomorphic transitions removed 954 transitions.
Graph (complete) has 2421 edges and 1801 vertex of which 1787 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 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 1159 transitions
Trivial Post-agglo rules discarded 1159 transitions
Performed 1159 trivial Post agglomeration. Transition count delta: 1159
Iterating post reduction 0 with 1168 rules applied. Total rules applied 1170 place count 1787 transition count 964
Reduce places removed 1159 places and 0 transitions.
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Drop transitions removed 60 transitions
Trivial Post-agglo rules discarded 60 transitions
Performed 60 trivial Post agglomeration. Transition count delta: 60
Iterating post reduction 1 with 1279 rules applied. Total rules applied 2449 place count 628 transition count 844
Reduce places removed 60 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 65 rules applied. Total rules applied 2514 place count 568 transition count 839
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 6 rules applied. Total rules applied 2520 place count 566 transition count 835
Reduce places removed 2 places and 0 transitions.
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Iterating post reduction 4 with 23 rules applied. Total rules applied 2543 place count 564 transition count 814
Reduce places removed 21 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 23 rules applied. Total rules applied 2566 place count 543 transition count 812
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 26 Pre rules applied. Total rules applied 2566 place count 543 transition count 786
Deduced a syphon composed of 26 places in 1 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 6 with 52 rules applied. Total rules applied 2618 place count 517 transition count 786
Discarding 103 places :
Symmetric choice reduction at 6 with 103 rule applications. Total rules 2721 place count 414 transition count 683
Iterating global reduction 6 with 103 rules applied. Total rules applied 2824 place count 414 transition count 683
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 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 6 with 21 rules applied. Total rules applied 2845 place count 414 transition count 662
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2846 place count 413 transition count 662
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 9 Pre rules applied. Total rules applied 2846 place count 413 transition count 653
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 8 with 18 rules applied. Total rules applied 2864 place count 404 transition count 653
Discarding 60 places :
Symmetric choice reduction at 8 with 60 rule applications. Total rules 2924 place count 344 transition count 593
Iterating global reduction 8 with 60 rules applied. Total rules applied 2984 place count 344 transition count 593
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 8 with 32 rules applied. Total rules applied 3016 place count 344 transition count 561
Reduce places removed 16 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 9 with 24 rules applied. Total rules applied 3040 place count 328 transition count 553
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 3044 place count 324 transition count 553
Discarding 19 places :
Symmetric choice reduction at 11 with 19 rule applications. Total rules 3063 place count 305 transition count 524
Iterating global reduction 11 with 19 rules applied. Total rules applied 3082 place count 305 transition count 524
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 11 with 8 rules applied. Total rules applied 3090 place count 305 transition count 516
Discarding 8 places :
Symmetric choice reduction at 12 with 8 rule applications. Total rules 3098 place count 297 transition count 500
Iterating global reduction 12 with 8 rules applied. Total rules applied 3106 place count 297 transition count 500
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 3109 place count 294 transition count 494
Iterating global reduction 12 with 3 rules applied. Total rules applied 3112 place count 294 transition count 494
Performed 148 Post agglomeration using F-continuation condition with reduction of 72 identical transitions.
Deduced a syphon composed of 148 places in 1 ms
Reduce places removed 148 places and 0 transitions.
Iterating global reduction 12 with 296 rules applied. Total rules applied 3408 place count 146 transition count 274
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 12 with 7 rules applied. Total rules applied 3415 place count 146 transition count 267
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 13 with 4 rules applied. Total rules applied 3419 place count 144 transition count 265
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 13 with 4 rules applied. Total rules applied 3423 place count 144 transition count 261
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 3427 place count 142 transition count 259
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 3431 place count 142 transition count 255
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 15 with 76 rules applied. Total rules applied 3507 place count 104 transition count 276
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 15 with 33 rules applied. Total rules applied 3540 place count 104 transition count 243
Discarding 22 places :
Symmetric choice reduction at 16 with 22 rule applications. Total rules 3562 place count 82 transition count 198
Iterating global reduction 16 with 22 rules applied. Total rules applied 3584 place count 82 transition count 198
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 16 with 9 rules applied. Total rules applied 3593 place count 82 transition count 189
Discarding 6 places :
Symmetric choice reduction at 17 with 6 rule applications. Total rules 3599 place count 76 transition count 177
Iterating global reduction 17 with 6 rules applied. Total rules applied 3605 place count 76 transition count 177
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 17 with 4 rules applied. Total rules applied 3609 place count 76 transition count 173
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 18 with 15 rules applied. Total rules applied 3624 place count 76 transition count 158
Free-agglomeration rule applied 5 times.
Iterating global reduction 18 with 5 rules applied. Total rules applied 3629 place count 76 transition count 153
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 18 with 5 rules applied. Total rules applied 3634 place count 71 transition count 153
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 19 with 4 rules applied. Total rules applied 3638 place count 71 transition count 153
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 1 rules applied. Total rules applied 3639 place count 70 transition count 152
Applied a total of 3639 rules in 245 ms. Remains 70 /2585 variables (removed 2515) and now considering 152/3095 (removed 2943) transitions.
Finished structural reductions, in 1 iterations. Remains : 70/2585 places, 152/3095 transitions.
[2021-05-09 18:55:15] [INFO ] Flatten gal took : 73 ms
[2021-05-09 18:55:15] [INFO ] Flatten gal took : 30 ms
[2021-05-09 18:55:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3826350959258632216.gal : 39 ms
[2021-05-09 18:55:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11316945345575364779.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/ReachabilityCardinality3826350959258632216.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality11316945345575364779.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/ReachabilityCardinality3826350959258632216.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality11316945345575364779.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality11316945345575364779.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :3 after 12
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :12 after 17
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :17 after 20
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :20 after 29
Reachability property CloudReconfiguration-PT-308-ReachabilityFireability-06 is true.
FORMULA CloudReconfiguration-PT-308-ReachabilityFireability-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :29 after 172
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :172 after 279
Reachability property CloudReconfiguration-PT-308-ReachabilityFireability-11 is true.
FORMULA CloudReconfiguration-PT-308-ReachabilityFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CloudReconfiguration-PT-308-ReachabilityFireability-09 is true.
FORMULA CloudReconfiguration-PT-308-ReachabilityFireability-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CloudReconfiguration-PT-308-ReachabilityFireability-05 is true.
FORMULA CloudReconfiguration-PT-308-ReachabilityFireability-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :279 after 3017
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :3017 after 5069
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :5069 after 15062
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :15062 after 16899
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :16899 after 36455
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,76262,0.131148,7452,2,1296,21,13881,7,0,442,14300,0
Total reachable state count : 76262

Verifying 5 reachability properties.
Reachability property CloudReconfiguration-PT-308-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-308-ReachabilityFireability-05,1,0.143978,7452,2,71,21,13881,8,0,445,14300,0
Reachability property CloudReconfiguration-PT-308-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-308-ReachabilityFireability-06,5159,0.144711,7716,2,566,21,13881,9,0,457,14300,0
Reachability property CloudReconfiguration-PT-308-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-308-ReachabilityFireability-09,1,0.144878,7716,2,71,21,13881,10,0,459,14300,0
Reachability property CloudReconfiguration-PT-308-ReachabilityFireability-11 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-308-ReachabilityFireability-11,1,0.145048,7716,2,71,21,13881,11,0,461,14300,0
Reachability property CloudReconfiguration-PT-308-ReachabilityFireability-12 is true.
FORMULA CloudReconfiguration-PT-308-ReachabilityFireability-12 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-308-ReachabilityFireability-12,6,0.14543,7716,2,76,21,13881,11,0,463,14300,0
All properties solved without resorting to model-checking.

BK_STOP 1620586516382

--------------------
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
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
++ cut -d . -f 9
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination 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-308"
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-308, 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-oct2-162038292100535"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-308.tgz
mv CloudReconfiguration-PT-308 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 ;