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-oct2-162038292000478.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-301, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038292000478
=====================================================================

--------------------
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 131K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.7K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 84K 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 3.5K Mar 28 15:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 15:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 15:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 15:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K Mar 23 03:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K Mar 23 03:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 22 12:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K 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-301-ReachabilityCardinality-00
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-01
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-02
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-03
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-04
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-05
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-06
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-07
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-08
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-09
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-10
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-11
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-12
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-13
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-14
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620583819580

Running Version 0
[2021-05-09 18:10:21] [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 18:10:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 18:10:21] [INFO ] Load time of PNML (sax parser for PT used): 120 ms
[2021-05-09 18:10:21] [INFO ] Transformed 2584 places.
[2021-05-09 18:10:21] [INFO ] Transformed 3094 transitions.
[2021-05-09 18:10:21] [INFO ] Found NUPN structural information;
[2021-05-09 18:10:21] [INFO ] Parsed PT model containing 2584 places and 3094 transitions in 163 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 79 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 12) seen :1
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
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
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 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 23 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 18 ms. (steps per millisecond=555 ) properties (out of 11) 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 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 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 21 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 11) seen :1
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 3094 rows 2584 cols
[2021-05-09 18:10:21] [INFO ] Computed 4 place invariants in 52 ms
[2021-05-09 18:10:22] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 18:10:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:10:23] [INFO ] [Real]Absence check using state equation in 881 ms returned sat
[2021-05-09 18:10:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:10:23] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 18:10:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:10:24] [INFO ] [Nat]Absence check using state equation in 867 ms returned sat
[2021-05-09 18:10:25] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 119 ms.
[2021-05-09 18:10:28] [INFO ] Added : 155 causal constraints over 31 iterations in 3758 ms. Result :unknown
[2021-05-09 18:10:29] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 18:10:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:10:30] [INFO ] [Real]Absence check using state equation in 1081 ms returned sat
[2021-05-09 18:10:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:10:30] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2021-05-09 18:10:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:10:31] [INFO ] [Nat]Absence check using state equation in 1077 ms returned sat
[2021-05-09 18:10:31] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 127 ms.
[2021-05-09 18:10:35] [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 18:10:35] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 18:10:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:10:36] [INFO ] [Real]Absence check using state equation in 1176 ms returned sat
[2021-05-09 18:10:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:10:37] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 18:10:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:10:38] [INFO ] [Real]Absence check using state equation in 992 ms returned sat
[2021-05-09 18:10:39] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 129 ms.
[2021-05-09 18:10:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:10:40] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2021-05-09 18:10:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:10:41] [INFO ] [Nat]Absence check using state equation in 1044 ms returned sat
[2021-05-09 18:10:41] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 129 ms.
[2021-05-09 18:10:45] [INFO ] Added : 140 causal constraints over 28 iterations in 3187 ms. Result :unknown
[2021-05-09 18:10:45] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 18:10:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:10:46] [INFO ] [Real]Absence check using state equation in 1099 ms returned sat
[2021-05-09 18:10:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:10:46] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 18:10:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:10:48] [INFO ] [Nat]Absence check using state equation in 1446 ms returned sat
[2021-05-09 18:10:48] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 105 ms.
[2021-05-09 18:10:51] [INFO ] Added : 135 causal constraints over 27 iterations in 3239 ms. Result :unknown
[2021-05-09 18:10:52] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 48 ms returned sat
[2021-05-09 18:10:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:10:53] [INFO ] [Real]Absence check using state equation in 1495 ms returned sat
[2021-05-09 18:10:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:10:54] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 18:10:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:10:55] [INFO ] [Real]Absence check using state equation in 1011 ms returned sat
[2021-05-09 18:10:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:10:55] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 18:10:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:10:56] [INFO ] [Nat]Absence check using state equation in 1087 ms returned sat
[2021-05-09 18:10:57] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 105 ms.
[2021-05-09 18:11:00] [INFO ] Added : 150 causal constraints over 30 iterations in 3532 ms. Result :unknown
[2021-05-09 18:11:01] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 18:11:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:11:02] [INFO ] [Real]Absence check using state equation in 1150 ms returned sat
[2021-05-09 18:11:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:11:02] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 18:11:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:11:03] [INFO ] [Nat]Absence check using state equation in 1160 ms returned sat
[2021-05-09 18:11:04] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 137 ms.
[2021-05-09 18:11:07] [INFO ] Added : 150 causal constraints over 30 iterations in 3524 ms. Result :unknown
[2021-05-09 18:11:07] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 18:11:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:11:08] [INFO ] [Real]Absence check using state equation in 982 ms returned sat
[2021-05-09 18:11:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:11:09] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 18:11:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:11:10] [INFO ] [Nat]Absence check using state equation in 963 ms returned sat
[2021-05-09 18:11:10] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 139 ms.
[2021-05-09 18:11:13] [INFO ] Added : 125 causal constraints over 25 iterations in 3656 ms. Result :unknown
[2021-05-09 18:11:14] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 18:11:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:11:14] [INFO ] [Real]Absence check using state equation in 462 ms returned unsat
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 1 different solutions.
Support contains 25 out of 2584 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Graph (trivial) has 2902 edges and 2584 vertex of which 829 / 2584 are part of one of the 63 SCC in 18 ms
Free SCC test removed 766 places
Drop transitions removed 933 transitions
Reduce isomorphic transitions removed 933 transitions.
Graph (complete) has 2439 edges and 1818 vertex of which 1804 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.5 ms
Discarding 14 places :
Also discarding 9 output transitions
Drop transitions removed 9 transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 1180 transitions
Trivial Post-agglo rules discarded 1180 transitions
Performed 1180 trivial Post agglomeration. Transition count delta: 1180
Iterating post reduction 0 with 1189 rules applied. Total rules applied 1191 place count 1804 transition count 963
Reduce places removed 1180 places and 0 transitions.
Ensure Unique test removed 77 transitions
Reduce isomorphic transitions removed 77 transitions.
Drop transitions removed 59 transitions
Trivial Post-agglo rules discarded 59 transitions
Performed 59 trivial Post agglomeration. Transition count delta: 59
Iterating post reduction 1 with 1316 rules applied. Total rules applied 2507 place count 624 transition count 827
Reduce places removed 59 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 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 2 with 70 rules applied. Total rules applied 2577 place count 565 transition count 816
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Iterating post reduction 3 with 25 rules applied. Total rules applied 2602 place count 561 transition count 795
Reduce places removed 20 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 22 rules applied. Total rules applied 2624 place count 541 transition count 793
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 2625 place count 540 transition count 793
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 24 Pre rules applied. Total rules applied 2625 place count 540 transition count 769
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 6 with 48 rules applied. Total rules applied 2673 place count 516 transition count 769
Discarding 77 places :
Symmetric choice reduction at 6 with 77 rule applications. Total rules 2750 place count 439 transition count 692
Iterating global reduction 6 with 77 rules applied. Total rules applied 2827 place count 439 transition count 692
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 6 Pre rules applied. Total rules applied 2827 place count 439 transition count 686
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 6 with 12 rules applied. Total rules applied 2839 place count 433 transition count 686
Discarding 61 places :
Symmetric choice reduction at 6 with 61 rule applications. Total rules 2900 place count 372 transition count 625
Iterating global reduction 6 with 61 rules applied. Total rules applied 2961 place count 372 transition count 625
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 6 with 30 rules applied. Total rules applied 2991 place count 372 transition count 595
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 7 with 27 rules applied. Total rules applied 3018 place count 357 transition count 583
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 3024 place count 351 transition count 583
Discarding 18 places :
Symmetric choice reduction at 9 with 18 rule applications. Total rules 3042 place count 333 transition count 556
Iterating global reduction 9 with 18 rules applied. Total rules applied 3060 place count 333 transition count 556
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 9 with 7 rules applied. Total rules applied 3067 place count 333 transition count 549
Discarding 8 places :
Symmetric choice reduction at 10 with 8 rule applications. Total rules 3075 place count 325 transition count 533
Iterating global reduction 10 with 8 rules applied. Total rules applied 3083 place count 325 transition count 533
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 3086 place count 322 transition count 527
Iterating global reduction 10 with 3 rules applied. Total rules applied 3089 place count 322 transition count 527
Performed 159 Post agglomeration using F-continuation condition with reduction of 77 identical transitions.
Deduced a syphon composed of 159 places in 0 ms
Reduce places removed 159 places and 0 transitions.
Iterating global reduction 10 with 318 rules applied. Total rules applied 3407 place count 163 transition count 291
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 3411 place count 163 transition count 287
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 11 with 6 rules applied. Total rules applied 3417 place count 160 transition count 284
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 3423 place count 160 transition count 278
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 3429 place count 157 transition count 275
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 3435 place count 157 transition count 269
Performed 32 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 13 with 64 rules applied. Total rules applied 3499 place count 125 transition count 305
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 13 with 22 rules applied. Total rules applied 3521 place count 125 transition count 283
Discarding 18 places :
Symmetric choice reduction at 14 with 18 rule applications. Total rules 3539 place count 107 transition count 247
Iterating global reduction 14 with 18 rules applied. Total rules applied 3557 place count 107 transition count 247
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 14 with 9 rules applied. Total rules applied 3566 place count 107 transition count 238
Discarding 2 places :
Symmetric choice reduction at 15 with 2 rule applications. Total rules 3568 place count 105 transition count 234
Iterating global reduction 15 with 2 rules applied. Total rules applied 3570 place count 105 transition count 234
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 3571 place count 105 transition count 233
Drop transitions removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 16 with 13 rules applied. Total rules applied 3584 place count 105 transition count 220
Discarding 2 places :
Symmetric choice reduction at 16 with 2 rule applications. Total rules 3586 place count 103 transition count 218
Iterating global reduction 16 with 2 rules applied. Total rules applied 3588 place count 103 transition count 218
Free-agglomeration rule applied 8 times.
Iterating global reduction 16 with 8 rules applied. Total rules applied 3596 place count 103 transition count 210
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 9 rules applied. Total rules applied 3605 place count 95 transition count 209
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 17 with 2 rules applied. Total rules applied 3607 place count 95 transition count 207
Partial Free-agglomeration rule applied 10 times.
Drop transitions removed 10 transitions
Iterating global reduction 17 with 10 rules applied. Total rules applied 3617 place count 95 transition count 207
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 3618 place count 95 transition count 206
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 17 with 2 rules applied. Total rules applied 3620 place count 95 transition count 206
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 3621 place count 95 transition count 205
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 18 with 1 rules applied. Total rules applied 3622 place count 94 transition count 204
Applied a total of 3622 rules in 239 ms. Remains 94 /2584 variables (removed 2490) and now considering 204/3094 (removed 2890) transitions.
Finished structural reductions, in 1 iterations. Remains : 94/2584 places, 204/3094 transitions.
[2021-05-09 18:11:15] [INFO ] Flatten gal took : 36 ms
[2021-05-09 18:11:15] [INFO ] Flatten gal took : 16 ms
[2021-05-09 18:11:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4357957328652467714.gal : 20 ms
[2021-05-09 18:11:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8108430477599189032.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/ReachabilityCardinality4357957328652467714.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality8108430477599189032.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/ReachabilityCardinality4357957328652467714.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality8108430477599189032.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality8108430477599189032.prop.
Invariant property CloudReconfiguration-PT-301-ReachabilityCardinality-12 does not hold.
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,6 properties remain. new max is 2
SDD size :1 after 6
Invariant property CloudReconfiguration-PT-301-ReachabilityCardinality-00 does not hold.
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,5 properties remain. new max is 2
SDD size :6 after 7
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :7 after 8
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :8 after 12
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :12 after 16
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :16 after 21
Invariant property CloudReconfiguration-PT-301-ReachabilityCardinality-04 does not hold.
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :21 after 109
Reachability property CloudReconfiguration-PT-301-ReachabilityCardinality-11 is true.
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :109 after 205
Invariant property CloudReconfiguration-PT-301-ReachabilityCardinality-09 does not hold.
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property CloudReconfiguration-PT-301-ReachabilityCardinality-01 does not hold.
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :205 after 228
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :228 after 270
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :270 after 320
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :320 after 1249
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1249 after 2790
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :2790 after 31026
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,149911,0.108284,7604,2,1150,25,14219,7,0,585,11505,0
Total reachable state count : 149911

Verifying 7 reachability properties.
Invariant property CloudReconfiguration-PT-301-ReachabilityCardinality-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-301-ReachabilityCardinality-00,4,0.109473,7604,2,99,25,14219,8,0,588,11505,0
Invariant property CloudReconfiguration-PT-301-ReachabilityCardinality-01 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-301-ReachabilityCardinality-01,1,0.110006,7868,2,95,25,14219,9,0,597,11505,0
Reachability property CloudReconfiguration-PT-301-ReachabilityCardinality-03 is true.
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-03 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-301-ReachabilityCardinality-03,7141,0.111123,7868,2,537,25,14219,9,0,599,11505,0
Invariant property CloudReconfiguration-PT-301-ReachabilityCardinality-04 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-301-ReachabilityCardinality-04,1302,0.111916,7868,2,399,25,14219,10,0,617,11505,0
Invariant property CloudReconfiguration-PT-301-ReachabilityCardinality-09 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-301-ReachabilityCardinality-09,2,0.112481,7868,2,96,25,14219,11,0,622,11505,0
Reachability property CloudReconfiguration-PT-301-ReachabilityCardinality-11 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-301-ReachabilityCardinality-11,3668,0.113153,7868,2,444,25,14219,12,0,631,11505,0
Invariant property CloudReconfiguration-PT-301-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-301-ReachabilityCardinality-12,15,0.113386,7868,2,118,25,14219,13,0,636,11505,0
All properties solved without resorting to model-checking.

BK_STOP 1620583875664

--------------------
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-301"
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-301, 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-oct2-162038292000478"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-301.tgz
mv CloudReconfiguration-PT-301 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 ;