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-oct2-162038292100542.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-309, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038292100542
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 133K 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 26K 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 18K Mar 28 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K 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 2.4K Mar 22 12:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 11K 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-309-ReachabilityCardinality-00
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityCardinality-01
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityCardinality-02
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityCardinality-03
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityCardinality-04
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityCardinality-05
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityCardinality-06
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityCardinality-07
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityCardinality-08
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityCardinality-09
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityCardinality-10
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityCardinality-11
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityCardinality-12
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityCardinality-13
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityCardinality-14
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620586660314

Running Version 0
[2021-05-09 18:57:42] [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 18:57:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 18:57:42] [INFO ] Load time of PNML (sax parser for PT used): 146 ms
[2021-05-09 18:57:42] [INFO ] Transformed 2585 places.
[2021-05-09 18:57:42] [INFO ] Transformed 3095 transitions.
[2021-05-09 18:57:42] [INFO ] Found NUPN structural information;
[2021-05-09 18:57:42] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 203 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudReconfiguration-PT-309-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-309-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-309-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-309-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-309-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 71 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 11) seen :2
FORMULA CloudReconfiguration-PT-309-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-309-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 9) 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 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 9) 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 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 3095 rows 2585 cols
[2021-05-09 18:57:42] [INFO ] Computed 4 place invariants in 44 ms
[2021-05-09 18:57:43] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 18:57:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:57:44] [INFO ] [Real]Absence check using state equation in 1158 ms returned sat
[2021-05-09 18:57:44] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 171 ms.
[2021-05-09 18:57:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:57:46] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2021-05-09 18:57:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:57:47] [INFO ] [Nat]Absence check using state equation in 1074 ms returned sat
[2021-05-09 18:57:47] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 206 ms.
[2021-05-09 18:57:50] [INFO ] Added : 150 causal constraints over 30 iterations in 3539 ms. Result :unknown
[2021-05-09 18:57:51] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 34 ms returned sat
[2021-05-09 18:57:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:57:52] [INFO ] [Real]Absence check using state equation in 999 ms returned sat
[2021-05-09 18:57:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:57:52] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2021-05-09 18:57:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:57:53] [INFO ] [Nat]Absence check using state equation in 897 ms returned sat
[2021-05-09 18:57:53] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 216 ms.
[2021-05-09 18:57:57] [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 18:57:57] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 18:57:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:57:58] [INFO ] [Real]Absence check using state equation in 1084 ms returned sat
[2021-05-09 18:57:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:57:59] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 18:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:58:00] [INFO ] [Real]Absence check using state equation in 893 ms returned sat
[2021-05-09 18:58:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:58:00] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 18:58:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:58:01] [INFO ] [Nat]Absence check using state equation in 963 ms returned sat
[2021-05-09 18:58:01] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 115 ms.
[2021-05-09 18:58:05] [INFO ] Added : 150 causal constraints over 30 iterations in 3678 ms. Result :unknown
[2021-05-09 18:58:05] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 18:58:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:58:06] [INFO ] [Real]Absence check using state equation in 1100 ms returned sat
[2021-05-09 18:58:07] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 126 ms.
[2021-05-09 18:58:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:58:08] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2021-05-09 18:58:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:58:09] [INFO ] [Nat]Absence check using state equation in 1100 ms returned sat
[2021-05-09 18:58:09] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 110 ms.
[2021-05-09 18:58:12] [INFO ] Added : 145 causal constraints over 29 iterations in 3571 ms. Result :unknown
[2021-05-09 18:58:13] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 18:58:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:58:14] [INFO ] [Real]Absence check using state equation in 874 ms returned sat
[2021-05-09 18:58:14] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 170 ms.
[2021-05-09 18:58:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:58:16] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2021-05-09 18:58:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:58:17] [INFO ] [Nat]Absence check using state equation in 889 ms returned sat
[2021-05-09 18:58:17] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 117 ms.
[2021-05-09 18:58:21] [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 18:58:21] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 33 ms returned sat
[2021-05-09 18:58:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:58:22] [INFO ] [Real]Absence check using state equation in 939 ms returned sat
[2021-05-09 18:58:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:58:22] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 18:58:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:58:23] [INFO ] [Nat]Absence check using state equation in 989 ms returned sat
[2021-05-09 18:58:23] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 108 ms.
[2021-05-09 18:58:27] [INFO ] Added : 170 causal constraints over 34 iterations in 3698 ms. Result :unknown
[2021-05-09 18:58:27] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 18:58:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:58:28] [INFO ] [Real]Absence check using state equation in 1072 ms returned sat
[2021-05-09 18:58:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:58:29] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 18:58:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:58:30] [INFO ] [Nat]Absence check using state equation in 1048 ms returned sat
[2021-05-09 18:58:30] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 100 ms.
[2021-05-09 18:58:33] [INFO ] Added : 165 causal constraints over 33 iterations in 3610 ms. Result :unknown
[2021-05-09 18:58:34] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 18:58:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:58:35] [INFO ] [Real]Absence check using state equation in 921 ms returned sat
[2021-05-09 18:58:35] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 119 ms.
[2021-05-09 18:58:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:58:36] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 18:58:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:58:37] [INFO ] [Nat]Absence check using state equation in 939 ms returned sat
[2021-05-09 18:58:37] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 100 ms.
[2021-05-09 18:58:41] [INFO ] Added : 170 causal constraints over 34 iterations in 3728 ms. Result :unknown
FORMULA CloudReconfiguration-PT-309-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 2 different solutions.
Incomplete Parikh walk after 69200 steps, including 846 resets, run finished after 168 ms. (steps per millisecond=411 ) properties (out of 8) seen :1 could not realise parikh vector
FORMULA CloudReconfiguration-PT-309-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 24 out of 2585 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2900 edges and 2585 vertex of which 852 / 2585 are part of one of the 62 SCC in 29 ms
Free SCC test removed 790 places
Drop transitions removed 964 transitions
Reduce isomorphic transitions removed 964 transitions.
Graph (complete) has 2411 edges and 1795 vertex of which 1781 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.4 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 1163 transitions
Trivial Post-agglo rules discarded 1163 transitions
Performed 1163 trivial Post agglomeration. Transition count delta: 1163
Iterating post reduction 0 with 1172 rules applied. Total rules applied 1174 place count 1781 transition count 950
Reduce places removed 1163 places and 0 transitions.
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 71 transitions.
Drop transitions removed 57 transitions
Trivial Post-agglo rules discarded 57 transitions
Performed 57 trivial Post agglomeration. Transition count delta: 57
Iterating post reduction 1 with 1291 rules applied. Total rules applied 2465 place count 618 transition count 822
Reduce places removed 57 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 64 rules applied. Total rules applied 2529 place count 561 transition count 815
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 2534 place count 559 transition count 812
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 2538 place count 557 transition count 810
Reduce places removed 1 places and 0 transitions.
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Iterating post reduction 5 with 22 rules applied. Total rules applied 2560 place count 556 transition count 789
Reduce places removed 21 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 24 rules applied. Total rules applied 2584 place count 535 transition count 786
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2585 place count 534 transition count 786
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 25 Pre rules applied. Total rules applied 2585 place count 534 transition count 761
Deduced a syphon composed of 25 places in 2 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 8 with 50 rules applied. Total rules applied 2635 place count 509 transition count 761
Discarding 78 places :
Symmetric choice reduction at 8 with 78 rule applications. Total rules 2713 place count 431 transition count 683
Iterating global reduction 8 with 78 rules applied. Total rules applied 2791 place count 431 transition count 683
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 7 Pre rules applied. Total rules applied 2791 place count 431 transition count 676
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 8 with 14 rules applied. Total rules applied 2805 place count 424 transition count 676
Discarding 58 places :
Symmetric choice reduction at 8 with 58 rule applications. Total rules 2863 place count 366 transition count 618
Iterating global reduction 8 with 58 rules applied. Total rules applied 2921 place count 366 transition count 618
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 8 with 27 rules applied. Total rules applied 2948 place count 366 transition count 591
Reduce places removed 13 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 21 rules applied. Total rules applied 2969 place count 353 transition count 583
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 10 with 5 rules applied. Total rules applied 2974 place count 349 transition count 582
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 2976 place count 348 transition count 581
Discarding 18 places :
Symmetric choice reduction at 12 with 18 rule applications. Total rules 2994 place count 330 transition count 554
Iterating global reduction 12 with 18 rules applied. Total rules applied 3012 place count 330 transition count 554
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 12 with 7 rules applied. Total rules applied 3019 place count 330 transition count 547
Discarding 7 places :
Symmetric choice reduction at 13 with 7 rule applications. Total rules 3026 place count 323 transition count 533
Iterating global reduction 13 with 7 rules applied. Total rules applied 3033 place count 323 transition count 533
Discarding 3 places :
Symmetric choice reduction at 13 with 3 rule applications. Total rules 3036 place count 320 transition count 527
Iterating global reduction 13 with 3 rules applied. Total rules applied 3039 place count 320 transition count 527
Performed 156 Post agglomeration using F-continuation condition with reduction of 74 identical transitions.
Deduced a syphon composed of 156 places in 1 ms
Reduce places removed 156 places and 0 transitions.
Iterating global reduction 13 with 312 rules applied. Total rules applied 3351 place count 164 transition count 297
Drop transitions removed 1 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 3357 place count 164 transition count 291
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 14 with 4 rules applied. Total rules applied 3361 place count 162 transition count 289
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 3365 place count 162 transition count 285
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 15 with 4 rules applied. Total rules applied 3369 place count 160 transition count 283
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 15 with 4 rules applied. Total rules applied 3373 place count 160 transition count 279
Performed 38 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 16 with 76 rules applied. Total rules applied 3449 place count 122 transition count 296
Drop transitions removed 7 transitions
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 16 with 43 rules applied. Total rules applied 3492 place count 122 transition count 253
Discarding 22 places :
Symmetric choice reduction at 17 with 22 rule applications. Total rules 3514 place count 100 transition count 216
Iterating global reduction 17 with 22 rules applied. Total rules applied 3536 place count 100 transition count 216
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 17 with 8 rules applied. Total rules applied 3544 place count 100 transition count 208
Discarding 5 places :
Symmetric choice reduction at 18 with 5 rule applications. Total rules 3549 place count 95 transition count 198
Iterating global reduction 18 with 5 rules applied. Total rules applied 3554 place count 95 transition count 198
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 18 with 3 rules applied. Total rules applied 3557 place count 95 transition count 195
Drop transitions removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 19 with 13 rules applied. Total rules applied 3570 place count 95 transition count 182
Discarding 2 places :
Symmetric choice reduction at 19 with 2 rule applications. Total rules 3572 place count 93 transition count 180
Iterating global reduction 19 with 2 rules applied. Total rules applied 3574 place count 93 transition count 180
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 19 with 2 rules applied. Total rules applied 3576 place count 93 transition count 178
Discarding 1 places :
Symmetric choice reduction at 20 with 1 rule applications. Total rules 3577 place count 92 transition count 177
Iterating global reduction 20 with 1 rules applied. Total rules applied 3578 place count 92 transition count 177
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 20 with 1 rules applied. Total rules applied 3579 place count 92 transition count 176
Free-agglomeration rule applied 7 times.
Iterating global reduction 21 with 7 rules applied. Total rules applied 3586 place count 92 transition count 169
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 21 with 8 rules applied. Total rules applied 3594 place count 85 transition count 168
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 22 with 2 rules applied. Total rules applied 3596 place count 85 transition count 166
Free-agglomeration rule applied 1 times.
Iterating global reduction 22 with 1 rules applied. Total rules applied 3597 place count 85 transition count 165
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 22 with 1 rules applied. Total rules applied 3598 place count 84 transition count 165
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 23 with 1 rules applied. Total rules applied 3599 place count 84 transition count 164
Free-agglomeration rule applied 1 times.
Iterating global reduction 23 with 1 rules applied. Total rules applied 3600 place count 84 transition count 163
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 23 with 1 rules applied. Total rules applied 3601 place count 83 transition count 163
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 24 with 4 rules applied. Total rules applied 3605 place count 83 transition count 163
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 24 with 1 rules applied. Total rules applied 3606 place count 83 transition count 162
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 24 with 1 rules applied. Total rules applied 3607 place count 82 transition count 161
Applied a total of 3607 rules in 279 ms. Remains 82 /2585 variables (removed 2503) and now considering 161/3095 (removed 2934) transitions.
Finished structural reductions, in 1 iterations. Remains : 82/2585 places, 161/3095 transitions.
[2021-05-09 18:58:41] [INFO ] Flatten gal took : 32 ms
[2021-05-09 18:58:41] [INFO ] Flatten gal took : 12 ms
[2021-05-09 18:58:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality737979715869674784.gal : 6 ms
[2021-05-09 18:58:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16873335015033647107.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/ReachabilityCardinality737979715869674784.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality16873335015033647107.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/ReachabilityCardinality737979715869674784.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality16873335015033647107.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality16873335015033647107.prop.
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 4
Reachability property CloudReconfiguration-PT-309-ReachabilityCardinality-10 is true.
FORMULA CloudReconfiguration-PT-309-ReachabilityCardinality-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :4 after 15
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :15 after 19
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :19 after 25
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :25 after 30
Reachability property CloudReconfiguration-PT-309-ReachabilityCardinality-14 is true.
FORMULA CloudReconfiguration-PT-309-ReachabilityCardinality-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :30 after 146
Invariant property CloudReconfiguration-PT-309-ReachabilityCardinality-12 does not hold.
FORMULA CloudReconfiguration-PT-309-ReachabilityCardinality-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property CloudReconfiguration-PT-309-ReachabilityCardinality-11 does not hold.
FORMULA CloudReconfiguration-PT-309-ReachabilityCardinality-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :146 after 157
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :157 after 174
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :174 after 367
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :367 after 471
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :471 after 3025
Reachability property CloudReconfiguration-PT-309-ReachabilityCardinality-01 is true.
FORMULA CloudReconfiguration-PT-309-ReachabilityCardinality-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :3025 after 39231
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,101693,0.103294,6048,2,702,22,9267,8,0,503,6757,0
Total reachable state count : 101693

Verifying 7 reachability properties.
Reachability property CloudReconfiguration-PT-309-ReachabilityCardinality-01 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-309-ReachabilityCardinality-01,90,0.104384,6048,2,141,22,9267,9,0,523,6757,0
Invariant property CloudReconfiguration-PT-309-ReachabilityCardinality-02 does not hold.
FORMULA CloudReconfiguration-PT-309-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-309-ReachabilityCardinality-02,14,0.104787,6312,2,109,22,9267,9,0,525,6757,0
Reachability property CloudReconfiguration-PT-309-ReachabilityCardinality-07 is true.
FORMULA CloudReconfiguration-PT-309-ReachabilityCardinality-07 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-309-ReachabilityCardinality-07,4717,0.105615,6312,2,498,22,9267,9,0,533,6757,0
Reachability property CloudReconfiguration-PT-309-ReachabilityCardinality-10 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-309-ReachabilityCardinality-10,2,0.105867,6312,2,85,22,9267,10,0,538,6757,0
Invariant property CloudReconfiguration-PT-309-ReachabilityCardinality-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-309-ReachabilityCardinality-11,1,0.106112,6312,2,83,22,9267,11,0,543,6757,0
Invariant property CloudReconfiguration-PT-309-ReachabilityCardinality-12 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-309-ReachabilityCardinality-12,36,0.106444,6312,2,139,22,9267,12,0,552,6757,0
Reachability property CloudReconfiguration-PT-309-ReachabilityCardinality-14 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-309-ReachabilityCardinality-14,252,0.106674,6312,2,246,22,9267,13,0,557,6757,0
All properties solved without resorting to model-checking.

BK_STOP 1620586722063

--------------------
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-309"
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-309, 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-oct2-162038292100542"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-309.tgz
mv CloudReconfiguration-PT-309 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 ;