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-oct2-162038292000487.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-302, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038292000487
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 146K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 92K 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 15:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 28 15:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 28 15:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 15:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K 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 2.8K 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-302-ReachabilityFireability-00
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityFireability-01
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityFireability-02
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityFireability-03
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityFireability-04
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityFireability-05
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityFireability-06
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityFireability-07
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityFireability-08
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityFireability-09
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityFireability-10
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityFireability-11
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityFireability-12
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityFireability-13
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityFireability-14
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620584476706

Running Version 0
[2021-05-09 18:21:18] [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 18:21:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 18:21:18] [INFO ] Load time of PNML (sax parser for PT used): 107 ms
[2021-05-09 18:21:18] [INFO ] Transformed 2585 places.
[2021-05-09 18:21:18] [INFO ] Transformed 3095 transitions.
[2021-05-09 18:21:18] [INFO ] Found NUPN structural information;
[2021-05-09 18:21:18] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 153 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 68 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 16) seen :5
FORMULA CloudReconfiguration-PT-302-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-302-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-302-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-302-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-302-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 11) 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 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 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 20 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 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 21 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 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 20 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 3095 rows 2585 cols
[2021-05-09 18:21:18] [INFO ] Computed 4 place invariants in 40 ms
[2021-05-09 18:21:19] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2021-05-09 18:21:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:21:20] [INFO ] [Real]Absence check using state equation in 1162 ms returned sat
[2021-05-09 18:21:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:21:21] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 18:21:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:21:22] [INFO ] [Nat]Absence check using state equation in 1194 ms returned sat
[2021-05-09 18:21:22] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 148 ms.
[2021-05-09 18:21:25] [INFO ] Added : 135 causal constraints over 27 iterations in 3353 ms. Result :unknown
[2021-05-09 18:21:26] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2021-05-09 18:21:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:21:26] [INFO ] [Real]Absence check using state equation in 486 ms returned unsat
[2021-05-09 18:21:27] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 18:21:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:21:28] [INFO ] [Real]Absence check using state equation in 1091 ms returned sat
[2021-05-09 18:21:28] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 152 ms.
[2021-05-09 18:21:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:21:29] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2021-05-09 18:21:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:21:30] [INFO ] [Nat]Absence check using state equation in 1099 ms returned sat
[2021-05-09 18:21:30] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 144 ms.
[2021-05-09 18:21:34] [INFO ] Added : 145 causal constraints over 29 iterations in 3475 ms. Result :unknown
[2021-05-09 18:21:34] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 18:21:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:21:35] [INFO ] [Real]Absence check using state equation in 1263 ms returned sat
[2021-05-09 18:21:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:21:36] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 18:21:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:21:37] [INFO ] [Nat]Absence check using state equation in 1395 ms returned sat
[2021-05-09 18:21:38] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 144 ms.
[2021-05-09 18:21:41] [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 3
[2021-05-09 18:21:41] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 18:21:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:21:42] [INFO ] [Real]Absence check using state equation in 657 ms returned unsat
[2021-05-09 18:21:42] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 18:21:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:21:43] [INFO ] [Real]Absence check using state equation in 1189 ms returned sat
[2021-05-09 18:21:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:21:44] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 18:21:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:21:45] [INFO ] [Nat]Absence check using state equation in 1418 ms returned sat
[2021-05-09 18:21:45] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 191 ms.
[2021-05-09 18:21:48] [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 18:21:49] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 18:21:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:21:50] [INFO ] [Real]Absence check using state equation in 1150 ms returned sat
[2021-05-09 18:21:50] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 150 ms.
[2021-05-09 18:21:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:21:51] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 18:21:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:21:53] [INFO ] [Nat]Absence check using state equation in 1169 ms returned sat
[2021-05-09 18:21:53] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 144 ms.
[2021-05-09 18:21:56] [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 6
[2021-05-09 18:21:57] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 18:21:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:21:58] [INFO ] [Real]Absence check using state equation in 1743 ms returned unsat
[2021-05-09 18:21:59] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2021-05-09 18:21:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:22:00] [INFO ] [Real]Absence check using state equation in 1192 ms returned sat
[2021-05-09 18:22:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:22:01] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 18:22:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:22:02] [INFO ] [Nat]Absence check using state equation in 1060 ms returned sat
[2021-05-09 18:22:02] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 122 ms.
[2021-05-09 18:22:05] [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 8
[2021-05-09 18:22:06] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 51 ms returned sat
[2021-05-09 18:22:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:22:07] [INFO ] [Real]Absence check using state equation in 1163 ms returned sat
[2021-05-09 18:22:08] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 271 ms.
[2021-05-09 18:22:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:22:09] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2021-05-09 18:22:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:22:10] [INFO ] [Nat]Absence check using state equation in 1239 ms returned sat
[2021-05-09 18:22:11] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 144 ms.
[2021-05-09 18:22:14] [INFO ] Added : 135 causal constraints over 27 iterations in 3361 ms. Result :unknown
[2021-05-09 18:22:14] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 50 ms returned sat
[2021-05-09 18:22:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:22:16] [INFO ] [Real]Absence check using state equation in 1789 ms returned sat
[2021-05-09 18:22:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:22:17] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2021-05-09 18:22:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:22:18] [INFO ] [Nat]Absence check using state equation in 1265 ms returned sat
[2021-05-09 18:22:18] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 234 ms.
[2021-05-09 18:22:21] [INFO ] Added : 115 causal constraints over 23 iterations in 3359 ms. Result :unknown
FORMULA CloudReconfiguration-PT-302-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-302-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-302-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 1 different solutions.
Support contains 30 out of 2585 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2882 edges and 2585 vertex of which 795 / 2585 are part of one of the 62 SCC in 42 ms
Free SCC test removed 733 places
Drop transitions removed 898 transitions
Reduce isomorphic transitions removed 898 transitions.
Graph (complete) has 2477 edges and 1852 vertex of which 1838 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.20 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 1192 transitions
Trivial Post-agglo rules discarded 1192 transitions
Performed 1192 trivial Post agglomeration. Transition count delta: 1192
Iterating post reduction 0 with 1200 rules applied. Total rules applied 1202 place count 1838 transition count 988
Reduce places removed 1192 places and 0 transitions.
Ensure Unique test removed 75 transitions
Reduce isomorphic transitions removed 75 transitions.
Drop transitions removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 1 with 1328 rules applied. Total rules applied 2530 place count 646 transition count 852
Reduce places removed 61 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 2 with 66 rules applied. Total rules applied 2596 place count 585 transition count 847
Reduce places removed 1 places and 0 transitions.
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Iterating post reduction 3 with 33 rules applied. Total rules applied 2629 place count 584 transition count 815
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 4 with 39 rules applied. Total rules applied 2668 place count 552 transition count 808
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 2670 place count 550 transition count 808
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 24 Pre rules applied. Total rules applied 2670 place count 550 transition count 784
Deduced a syphon composed of 24 places in 5 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 6 with 48 rules applied. Total rules applied 2718 place count 526 transition count 784
Discarding 77 places :
Symmetric choice reduction at 6 with 77 rule applications. Total rules 2795 place count 449 transition count 707
Iterating global reduction 6 with 77 rules applied. Total rules applied 2872 place count 449 transition count 707
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 9 Pre rules applied. Total rules applied 2872 place count 449 transition count 698
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 18 rules applied. Total rules applied 2890 place count 440 transition count 698
Discarding 60 places :
Symmetric choice reduction at 6 with 60 rule applications. Total rules 2950 place count 380 transition count 638
Iterating global reduction 6 with 60 rules applied. Total rules applied 3010 place count 380 transition count 638
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 6 with 33 rules applied. Total rules applied 3043 place count 380 transition count 605
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 7 with 26 rules applied. Total rules applied 3069 place count 364 transition count 595
Reduce places removed 5 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 8 with 6 rules applied. Total rules applied 3075 place count 359 transition count 594
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 3076 place count 358 transition count 594
Discarding 17 places :
Symmetric choice reduction at 10 with 17 rule applications. Total rules 3093 place count 341 transition count 569
Iterating global reduction 10 with 17 rules applied. Total rules applied 3110 place count 341 transition count 569
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 10 with 7 rules applied. Total rules applied 3117 place count 341 transition count 562
Discarding 7 places :
Symmetric choice reduction at 11 with 7 rule applications. Total rules 3124 place count 334 transition count 548
Iterating global reduction 11 with 7 rules applied. Total rules applied 3131 place count 334 transition count 548
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 3134 place count 331 transition count 542
Iterating global reduction 11 with 3 rules applied. Total rules applied 3137 place count 331 transition count 542
Performed 157 Post agglomeration using F-continuation condition with reduction of 76 identical transitions.
Deduced a syphon composed of 157 places in 0 ms
Reduce places removed 157 places and 0 transitions.
Iterating global reduction 11 with 314 rules applied. Total rules applied 3451 place count 174 transition count 309
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 11 with 5 rules applied. Total rules applied 3456 place count 174 transition count 304
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 12 with 6 rules applied. Total rules applied 3462 place count 171 transition count 301
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 3468 place count 171 transition count 295
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 13 with 6 rules applied. Total rules applied 3474 place count 168 transition count 292
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 3480 place count 168 transition count 286
Performed 34 Post agglomeration using F-continuation condition with reduction of 13 identical transitions.
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 14 with 68 rules applied. Total rules applied 3548 place count 134 transition count 317
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 14 with 26 rules applied. Total rules applied 3574 place count 134 transition count 291
Discarding 20 places :
Symmetric choice reduction at 15 with 20 rule applications. Total rules 3594 place count 114 transition count 249
Iterating global reduction 15 with 20 rules applied. Total rules applied 3614 place count 114 transition count 249
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 3620 place count 114 transition count 243
Discarding 2 places :
Symmetric choice reduction at 16 with 2 rule applications. Total rules 3622 place count 112 transition count 239
Iterating global reduction 16 with 2 rules applied. Total rules applied 3624 place count 112 transition count 239
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 3625 place count 112 transition count 238
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 17 with 9 rules applied. Total rules applied 3634 place count 112 transition count 229
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 3635 place count 111 transition count 228
Iterating global reduction 17 with 1 rules applied. Total rules applied 3636 place count 111 transition count 228
Free-agglomeration rule applied 5 times.
Iterating global reduction 17 with 5 rules applied. Total rules applied 3641 place count 111 transition count 223
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 17 with 5 rules applied. Total rules applied 3646 place count 106 transition count 223
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 18 with 2 rules applied. Total rules applied 3648 place count 106 transition count 221
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 18 with 2 rules applied. Total rules applied 3650 place count 106 transition count 221
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 3651 place count 106 transition count 221
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 18 with 1 rules applied. Total rules applied 3652 place count 105 transition count 220
Applied a total of 3652 rules in 446 ms. Remains 105 /2585 variables (removed 2480) and now considering 220/3095 (removed 2875) transitions.
Finished structural reductions, in 1 iterations. Remains : 105/2585 places, 220/3095 transitions.
[2021-05-09 18:22:22] [INFO ] Flatten gal took : 67 ms
[2021-05-09 18:22:23] [INFO ] Flatten gal took : 24 ms
[2021-05-09 18:22:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6420685966884443401.gal : 28 ms
[2021-05-09 18:22:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1900137305846299420.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality6420685966884443401.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality1900137305846299420.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/ReachabilityCardinality6420685966884443401.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality1900137305846299420.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality1900137305846299420.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 7
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :7 after 29
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :29 after 38
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :38 after 53
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :53 after 320
Reachability property CloudReconfiguration-PT-302-ReachabilityFireability-12 is true.
FORMULA CloudReconfiguration-PT-302-ReachabilityFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property CloudReconfiguration-PT-302-ReachabilityFireability-11 does not hold.
FORMULA CloudReconfiguration-PT-302-ReachabilityFireability-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CloudReconfiguration-PT-302-ReachabilityFireability-07 is true.
FORMULA CloudReconfiguration-PT-302-ReachabilityFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CloudReconfiguration-PT-302-ReachabilityFireability-03 is true.
FORMULA CloudReconfiguration-PT-302-ReachabilityFireability-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property CloudReconfiguration-PT-302-ReachabilityFireability-00 does not hold.
FORMULA CloudReconfiguration-PT-302-ReachabilityFireability-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :320 after 1973
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :1973 after 2739
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :2739 after 9281
Reachability property CloudReconfiguration-PT-302-ReachabilityFireability-02 is true.
FORMULA CloudReconfiguration-PT-302-ReachabilityFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :9281 after 42314
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :42314 after 94734
Invariant property CloudReconfiguration-PT-302-ReachabilityFireability-06 does not hold.
FORMULA CloudReconfiguration-PT-302-ReachabilityFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :94734 after 285476
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,529221,0.443055,16992,2,2337,25,46378,7,0,650,48579,0
Total reachable state count : 529221

Verifying 8 reachability properties.
Invariant property CloudReconfiguration-PT-302-ReachabilityFireability-00 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-302-ReachabilityFireability-00,17642,0.443864,17256,2,1008,25,46378,8,0,655,48579,0
Reachability property CloudReconfiguration-PT-302-ReachabilityFireability-02 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-302-ReachabilityFireability-02,1164,0.444117,17256,2,297,25,46378,9,0,657,48579,0
Reachability property CloudReconfiguration-PT-302-ReachabilityFireability-03 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-302-ReachabilityFireability-03,2524,0.44582,17256,2,819,25,46378,10,0,673,48579,0
Invariant property CloudReconfiguration-PT-302-ReachabilityFireability-06 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-302-ReachabilityFireability-06,1354,0.447171,17256,2,575,25,46378,11,0,684,48579,0
Reachability property CloudReconfiguration-PT-302-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-302-ReachabilityFireability-07,1970,0.447484,17256,2,428,25,46378,12,0,688,48579,0
Invariant property CloudReconfiguration-PT-302-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-302-ReachabilityFireability-11,9,0.447825,17256,2,133,25,46378,13,0,697,48579,0
Reachability property CloudReconfiguration-PT-302-ReachabilityFireability-12 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-302-ReachabilityFireability-12,3,0.448051,17256,2,112,25,46378,14,0,702,48579,0
Reachability property CloudReconfiguration-PT-302-ReachabilityFireability-14 is true.
FORMULA CloudReconfiguration-PT-302-ReachabilityFireability-14 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-302-ReachabilityFireability-14,17598,0.451584,17256,2,1035,25,46378,14,0,712,48579,0
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.

BK_STOP 1620584543757

--------------------
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-302"
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-302, 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-oct2-162038292000487"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-302.tgz
mv CloudReconfiguration-PT-302 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 ;