fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r045-oct2-162038292200566
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for CloudReconfiguration-PT-312

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
812.604 52075.00 71670.00 138.70 FTFFFFTTFTFTFFTT normal

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-oct2-162038292200566.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-312, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038292200566
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 139K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 101K 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 3.6K Mar 28 15:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 3.5K Mar 23 03:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 23 03:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K 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-312-ReachabilityCardinality-00
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityCardinality-01
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityCardinality-02
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityCardinality-03
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityCardinality-04
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityCardinality-05
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityCardinality-06
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityCardinality-07
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityCardinality-08
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityCardinality-09
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityCardinality-10
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityCardinality-11
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityCardinality-12
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityCardinality-13
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityCardinality-14
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620588420410

Running Version 0
[2021-05-09 19:27:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -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 19:27:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 19:27:02] [INFO ] Load time of PNML (sax parser for PT used): 155 ms
[2021-05-09 19:27:02] [INFO ] Transformed 2585 places.
[2021-05-09 19:27:02] [INFO ] Transformed 3095 transitions.
[2021-05-09 19:27:02] [INFO ] Found NUPN structural information;
[2021-05-09 19:27:02] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 214 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudReconfiguration-PT-312-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-312-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-312-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 69 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 13) seen :3
FORMULA CloudReconfiguration-PT-312-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-312-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-312-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 3095 rows 2585 cols
[2021-05-09 19:27:03] [INFO ] Computed 4 place invariants in 53 ms
[2021-05-09 19:27:03] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 50 ms returned sat
[2021-05-09 19:27:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:27:04] [INFO ] [Real]Absence check using state equation in 1147 ms returned sat
[2021-05-09 19:27:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:27:05] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 34 ms returned sat
[2021-05-09 19:27:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:27:06] [INFO ] [Real]Absence check using state equation in 971 ms returned sat
[2021-05-09 19:27:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:27:07] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 19:27:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:27:08] [INFO ] [Nat]Absence check using state equation in 1024 ms returned sat
[2021-05-09 19:27:08] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 209 ms.
[2021-05-09 19:27:11] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
[2021-05-09 19:27:12] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 19:27:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:27:13] [INFO ] [Real]Absence check using state equation in 1094 ms returned sat
[2021-05-09 19:27:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:27:13] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 19:27:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:27:14] [INFO ] [Nat]Absence check using state equation in 1066 ms returned sat
[2021-05-09 19:27:15] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 202 ms.
[2021-05-09 19:27:18] [INFO ] Added : 140 causal constraints over 28 iterations in 3351 ms. Result :unknown
[2021-05-09 19:27:18] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 19:27:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:27:19] [INFO ] [Real]Absence check using state equation in 1107 ms returned sat
[2021-05-09 19:27:20] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 145 ms.
[2021-05-09 19:27:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:27:21] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2021-05-09 19:27:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:27:22] [INFO ] [Nat]Absence check using state equation in 940 ms returned sat
[2021-05-09 19:27:22] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 91 ms.
[2021-05-09 19:27:26] [INFO ] Added : 145 causal constraints over 29 iterations in 3648 ms. Result :unknown
[2021-05-09 19:27:26] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 48 ms returned sat
[2021-05-09 19:27:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:27:27] [INFO ] [Real]Absence check using state equation in 1077 ms returned sat
[2021-05-09 19:27:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:27:27] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 19:27:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:27:28] [INFO ] [Nat]Absence check using state equation in 1056 ms returned sat
[2021-05-09 19:27:29] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 127 ms.
[2021-05-09 19:27:32] [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 4
[2021-05-09 19:27:33] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 43 ms returned sat
[2021-05-09 19:27:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:27:34] [INFO ] [Real]Absence check using state equation in 1195 ms returned sat
[2021-05-09 19:27:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:27:35] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 19:27:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:27:36] [INFO ] [Real]Absence check using state equation in 1004 ms returned sat
[2021-05-09 19:27:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:27:36] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 33 ms returned sat
[2021-05-09 19:27:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:27:37] [INFO ] [Real]Absence check using state equation in 1134 ms returned sat
[2021-05-09 19:27:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:27:38] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 19:27:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:27:39] [INFO ] [Nat]Absence check using state equation in 1002 ms returned sat
[2021-05-09 19:27:39] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 140 ms.
[2021-05-09 19:27:43] [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 7
[2021-05-09 19:27:43] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 19:27:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:27:44] [INFO ] [Real]Absence check using state equation in 1056 ms returned sat
[2021-05-09 19:27:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:27:44] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2021-05-09 19:27:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:27:46] [INFO ] [Nat]Absence check using state equation in 1299 ms returned sat
[2021-05-09 19:27:46] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 121 ms.
[2021-05-09 19:27:49] [INFO ] Added : 130 causal constraints over 26 iterations in 3366 ms. Result :unknown
[2021-05-09 19:27:50] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 19:27:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:27:50] [INFO ] [Real]Absence check using state equation in 941 ms returned sat
[2021-05-09 19:27:51] [INFO ] Solution in real domain found non-integer solution.
FORMULA CloudReconfiguration-PT-312-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-312-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-312-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-312-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 1 different solutions.
Support contains 24 out of 2585 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2909 edges and 2585 vertex of which 844 / 2585 are part of one of the 60 SCC in 14 ms
Free SCC test removed 784 places
Drop transitions removed 957 transitions
Reduce isomorphic transitions removed 957 transitions.
Graph (complete) has 2418 edges and 1801 vertex of which 1787 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.7 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 1169 transitions
Trivial Post-agglo rules discarded 1169 transitions
Performed 1169 trivial Post agglomeration. Transition count delta: 1169
Iterating post reduction 0 with 1178 rules applied. Total rules applied 1180 place count 1787 transition count 951
Reduce places removed 1169 places and 0 transitions.
Ensure Unique test removed 74 transitions
Reduce isomorphic transitions removed 74 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 1304 rules applied. Total rules applied 2484 place count 618 transition count 816
Reduce places removed 61 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 68 rules applied. Total rules applied 2552 place count 557 transition count 809
Reduce places removed 2 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 3 with 5 rules applied. Total rules applied 2557 place count 555 transition count 806
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 4 with 4 rules applied. Total rules applied 2561 place count 553 transition count 804
Reduce places removed 1 places and 0 transitions.
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Iterating post reduction 5 with 19 rules applied. Total rules applied 2580 place count 552 transition count 786
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 6 with 18 rules applied. Total rules applied 2598 place count 534 transition count 786
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 21 Pre rules applied. Total rules applied 2598 place count 534 transition count 765
Deduced a syphon composed of 21 places in 2 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 7 with 42 rules applied. Total rules applied 2640 place count 513 transition count 765
Discarding 80 places :
Symmetric choice reduction at 7 with 80 rule applications. Total rules 2720 place count 433 transition count 685
Iterating global reduction 7 with 80 rules applied. Total rules applied 2800 place count 433 transition count 685
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 9 Pre rules applied. Total rules applied 2800 place count 433 transition count 676
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 7 with 18 rules applied. Total rules applied 2818 place count 424 transition count 676
Discarding 59 places :
Symmetric choice reduction at 7 with 59 rule applications. Total rules 2877 place count 365 transition count 617
Iterating global reduction 7 with 59 rules applied. Total rules applied 2936 place count 365 transition count 617
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 7 with 30 rules applied. Total rules applied 2966 place count 365 transition count 587
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 8 with 21 rules applied. Total rules applied 2987 place count 350 transition count 581
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 2990 place count 347 transition count 581
Discarding 17 places :
Symmetric choice reduction at 10 with 17 rule applications. Total rules 3007 place count 330 transition count 555
Iterating global reduction 10 with 17 rules applied. Total rules applied 3024 place count 330 transition count 555
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 10 with 7 rules applied. Total rules applied 3031 place count 330 transition count 548
Discarding 7 places :
Symmetric choice reduction at 11 with 7 rule applications. Total rules 3038 place count 323 transition count 534
Iterating global reduction 11 with 7 rules applied. Total rules applied 3045 place count 323 transition count 534
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 3048 place count 320 transition count 528
Iterating global reduction 11 with 3 rules applied. Total rules applied 3051 place count 320 transition count 528
Performed 158 Post agglomeration using F-continuation condition with reduction of 76 identical transitions.
Deduced a syphon composed of 158 places in 1 ms
Reduce places removed 158 places and 0 transitions.
Iterating global reduction 11 with 316 rules applied. Total rules applied 3367 place count 162 transition count 294
Drop transitions removed 1 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 11 with 5 rules applied. Total rules applied 3372 place count 162 transition count 289
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 3378 place count 159 transition count 286
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 3384 place count 159 transition count 280
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 3390 place count 156 transition count 277
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 3396 place count 156 transition count 271
Performed 36 Post agglomeration using F-continuation condition with reduction of 14 identical transitions.
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 14 with 72 rules applied. Total rules applied 3468 place count 120 transition count 314
Drop transitions removed 9 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 14 with 41 rules applied. Total rules applied 3509 place count 120 transition count 273
Discarding 20 places :
Symmetric choice reduction at 15 with 20 rule applications. Total rules 3529 place count 100 transition count 239
Iterating global reduction 15 with 20 rules applied. Total rules applied 3549 place count 100 transition count 239
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 15 with 9 rules applied. Total rules applied 3558 place count 100 transition count 230
Discarding 3 places :
Symmetric choice reduction at 16 with 3 rule applications. Total rules 3561 place count 97 transition count 224
Iterating global reduction 16 with 3 rules applied. Total rules applied 3564 place count 97 transition count 224
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 16 with 3 rules applied. Total rules applied 3567 place count 97 transition count 221
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 17 with 19 rules applied. Total rules applied 3586 place count 97 transition count 202
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 17 with 2 rules applied. Total rules applied 3588 place count 96 transition count 201
Free-agglomeration rule applied 4 times.
Iterating global reduction 17 with 4 rules applied. Total rules applied 3592 place count 96 transition count 197
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 17 with 6 rules applied. Total rules applied 3598 place count 92 transition count 195
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 18 with 2 rules applied. Total rules applied 3600 place count 92 transition count 195
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 18 with 2 rules applied. Total rules applied 3602 place count 92 transition count 195
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 18 with 1 rules applied. Total rules applied 3603 place count 92 transition count 194
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 1 rules applied. Total rules applied 3604 place count 91 transition count 193
Applied a total of 3604 rules in 326 ms. Remains 91 /2585 variables (removed 2494) and now considering 193/3095 (removed 2902) transitions.
Finished structural reductions, in 1 iterations. Remains : 91/2585 places, 193/3095 transitions.
[2021-05-09 19:27:51] [INFO ] Flatten gal took : 75 ms
[2021-05-09 19:27:51] [INFO ] Flatten gal took : 39 ms
[2021-05-09 19:27:52] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14599068124842632708.gal : 19 ms
[2021-05-09 19:27:52] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4609024059424939429.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/ReachabilityCardinality14599068124842632708.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality4609024059424939429.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/ReachabilityCardinality14599068124842632708.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality4609024059424939429.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality4609024059424939429.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 16
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :16 after 17
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :17 after 22
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :22 after 32
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :32 after 69
Reachability property CloudReconfiguration-PT-312-ReachabilityCardinality-07 is true.
FORMULA CloudReconfiguration-PT-312-ReachabilityCardinality-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :69 after 636
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :636 after 901
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :901 after 6675
Invariant property CloudReconfiguration-PT-312-ReachabilityCardinality-08 does not hold.
FORMULA CloudReconfiguration-PT-312-ReachabilityCardinality-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :6675 after 20624
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :20624 after 24743
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :24743 after 61999
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,168287,0.119374,7112,2,1001,18,12629,10,0,582,9473,0
Total reachable state count : 168287

Verifying 6 reachability properties.
Invariant property CloudReconfiguration-PT-312-ReachabilityCardinality-02 does not hold.
FORMULA CloudReconfiguration-PT-312-ReachabilityCardinality-02 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-312-ReachabilityCardinality-02,1,0.12023,7112,2,92,18,12629,10,0,587,9473,0
Invariant property CloudReconfiguration-PT-312-ReachabilityCardinality-04 does not hold.
FORMULA CloudReconfiguration-PT-312-ReachabilityCardinality-04 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-312-ReachabilityCardinality-04,7252,0.120622,7376,2,461,18,12629,10,0,589,9473,0
Reachability property CloudReconfiguration-PT-312-ReachabilityCardinality-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-312-ReachabilityCardinality-07,27,0.120771,7376,2,122,18,12629,11,0,591,9473,0
Invariant property CloudReconfiguration-PT-312-ReachabilityCardinality-08 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-312-ReachabilityCardinality-08,135,0.121581,7376,2,212,18,12629,12,0,608,9473,0
Invariant property CloudReconfiguration-PT-312-ReachabilityCardinality-13 does not hold.
FORMULA CloudReconfiguration-PT-312-ReachabilityCardinality-13 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-312-ReachabilityCardinality-13,360,0.122316,7376,2,221,18,12629,12,0,614,9473,0
Reachability property CloudReconfiguration-PT-312-ReachabilityCardinality-14 is true.
FORMULA CloudReconfiguration-PT-312-ReachabilityCardinality-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-312-ReachabilityCardinality-14,6905,0.123146,7376,2,507,18,12629,12,0,623,9473,0
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.

BK_STOP 1620588472485

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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-312"
export BK_EXAMINATION="ReachabilityCardinality"
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-312, examination is ReachabilityCardinality"
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-oct2-162038292200566"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-312.tgz
mv CloudReconfiguration-PT-312 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;