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-oct2-162038292200590.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-315, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038292200590
=====================================================================

--------------------
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 130K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.4K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 69K 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 15:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 15:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 15:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 23 03:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 23 03:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 22 12:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K 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-315-ReachabilityCardinality-00
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-01
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-02
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-03
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-04
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-05
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-06
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-07
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-08
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-09
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-10
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-11
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-12
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-13
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-14
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620589328816

Running Version 0
[2021-05-09 19:42:11] [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 19:42:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 19:42:11] [INFO ] Load time of PNML (sax parser for PT used): 183 ms
[2021-05-09 19:42:11] [INFO ] Transformed 2585 places.
[2021-05-09 19:42:11] [INFO ] Transformed 3095 transitions.
[2021-05-09 19:42:11] [INFO ] Found NUPN structural information;
[2021-05-09 19:42:11] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 286 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 82 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 13) seen :1
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 12) 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 12) seen :1
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 3095 rows 2585 cols
[2021-05-09 19:42:12] [INFO ] Computed 4 place invariants in 49 ms
[2021-05-09 19:42:13] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:42:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:42:15] [INFO ] [Real]Absence check using state equation in 2385 ms returned sat
[2021-05-09 19:42:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:42:16] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 67 ms returned sat
[2021-05-09 19:42:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:42:17] [INFO ] [Nat]Absence check using state equation in 1020 ms returned sat
[2021-05-09 19:42:17] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 270 ms.
[2021-05-09 19:42:20] [INFO ] Added : 100 causal constraints over 20 iterations in 3409 ms. Result :unknown
[2021-05-09 19:42:21] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 58 ms returned sat
[2021-05-09 19:42:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:42:23] [INFO ] [Real]Absence check using state equation in 1633 ms returned sat
[2021-05-09 19:42:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:42:23] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 19:42:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:42:24] [INFO ] [Nat]Absence check using state equation in 1053 ms returned sat
[2021-05-09 19:42:24] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 114 ms.
[2021-05-09 19:42:28] [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 1
[2021-05-09 19:42:28] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 50 ms returned sat
[2021-05-09 19:42:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:42:29] [INFO ] [Real]Absence check using state equation in 691 ms returned unsat
[2021-05-09 19:42:30] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 19:42:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:42:31] [INFO ] [Real]Absence check using state equation in 1287 ms returned sat
[2021-05-09 19:42:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:42:32] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 19:42:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:42:33] [INFO ] [Real]Absence check using state equation in 1008 ms returned sat
[2021-05-09 19:42:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:42:33] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 19:42:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:42:35] [INFO ] [Real]Absence check using state equation in 1669 ms returned sat
[2021-05-09 19:42:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:42:36] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 55 ms returned sat
[2021-05-09 19:42:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:42:37] [INFO ] [Nat]Absence check using state equation in 1787 ms returned sat
[2021-05-09 19:42:38] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 223 ms.
[2021-05-09 19:42:40] [INFO ] Added : 85 causal constraints over 17 iterations in 2626 ms. Result :unknown
[2021-05-09 19:42:41] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 19:42:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:42:42] [INFO ] [Real]Absence check using state equation in 1484 ms returned sat
[2021-05-09 19:42:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:42:43] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 48 ms returned sat
[2021-05-09 19:42:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:42:44] [INFO ] [Real]Absence check using state equation in 994 ms returned sat
[2021-05-09 19:42:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:42:45] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2021-05-09 19:42:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:42:46] [INFO ] [Nat]Absence check using state equation in 1271 ms returned sat
[2021-05-09 19:42:46] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 120 ms.
[2021-05-09 19:42:49] [INFO ] Added : 130 causal constraints over 26 iterations in 3334 ms. Result :unknown
[2021-05-09 19:42:50] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 19:42:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:42:51] [INFO ] [Real]Absence check using state equation in 1071 ms returned sat
[2021-05-09 19:42:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:42:51] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2021-05-09 19:42:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:42:53] [INFO ] [Nat]Absence check using state equation in 1351 ms returned sat
[2021-05-09 19:42:53] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 282 ms.
[2021-05-09 19:42:56] [INFO ] Added : 120 causal constraints over 24 iterations in 3268 ms. Result :unknown
[2021-05-09 19:42:56] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 54 ms returned sat
[2021-05-09 19:42:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:42:58] [INFO ] [Real]Absence check using state equation in 1236 ms returned sat
[2021-05-09 19:42:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:42:59] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 48 ms returned sat
[2021-05-09 19:42:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:43:00] [INFO ] [Real]Absence check using state equation in 1661 ms returned sat
[2021-05-09 19:43:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:43:01] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 49 ms returned sat
[2021-05-09 19:43:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:43:03] [INFO ] [Nat]Absence check using state equation in 2249 ms returned sat
[2021-05-09 19:43:04] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 109 ms.
[2021-05-09 19:43:05] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 10
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 1 different solutions.
Support contains 19 out of 2585 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2918 edges and 2585 vertex of which 842 / 2585 are part of one of the 64 SCC in 12 ms
Free SCC test removed 778 places
Drop transitions removed 948 transitions
Reduce isomorphic transitions removed 948 transitions.
Graph (complete) has 2427 edges and 1807 vertex of which 1793 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.22 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 1182 transitions
Trivial Post-agglo rules discarded 1182 transitions
Performed 1182 trivial Post agglomeration. Transition count delta: 1182
Iterating post reduction 0 with 1191 rules applied. Total rules applied 1193 place count 1793 transition count 947
Reduce places removed 1182 places and 0 transitions.
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 70 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 1309 rules applied. Total rules applied 2502 place count 611 transition count 820
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 2566 place count 554 transition count 813
Reduce places removed 2 places and 0 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Iterating post reduction 3 with 16 rules applied. Total rules applied 2582 place count 552 transition count 799
Reduce places removed 14 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 16 rules applied. Total rules applied 2598 place count 538 transition count 797
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 2599 place count 537 transition count 797
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 25 Pre rules applied. Total rules applied 2599 place count 537 transition count 772
Deduced a syphon composed of 25 places in 2 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 6 with 50 rules applied. Total rules applied 2649 place count 512 transition count 772
Discarding 80 places :
Symmetric choice reduction at 6 with 80 rule applications. Total rules 2729 place count 432 transition count 692
Iterating global reduction 6 with 80 rules applied. Total rules applied 2809 place count 432 transition count 692
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 9 Pre rules applied. Total rules applied 2809 place count 432 transition count 683
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 18 rules applied. Total rules applied 2827 place count 423 transition count 683
Discarding 61 places :
Symmetric choice reduction at 6 with 61 rule applications. Total rules 2888 place count 362 transition count 622
Iterating global reduction 6 with 61 rules applied. Total rules applied 2949 place count 362 transition count 622
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 6 with 34 rules applied. Total rules applied 2983 place count 362 transition count 588
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 7 with 27 rules applied. Total rules applied 3010 place count 345 transition count 578
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 8 with 5 rules applied. Total rules applied 3015 place count 340 transition count 578
Discarding 21 places :
Symmetric choice reduction at 9 with 21 rule applications. Total rules 3036 place count 319 transition count 545
Iterating global reduction 9 with 21 rules applied. Total rules applied 3057 place count 319 transition count 545
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 9 with 9 rules applied. Total rules applied 3066 place count 319 transition count 536
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 3075 place count 310 transition count 518
Iterating global reduction 10 with 9 rules applied. Total rules applied 3084 place count 310 transition count 518
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 3087 place count 307 transition count 512
Iterating global reduction 10 with 3 rules applied. Total rules applied 3090 place count 307 transition count 512
Performed 155 Post agglomeration using F-continuation condition with reduction of 77 identical transitions.
Deduced a syphon composed of 155 places in 0 ms
Reduce places removed 155 places and 0 transitions.
Iterating global reduction 10 with 310 rules applied. Total rules applied 3400 place count 152 transition count 280
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 3406 place count 152 transition count 274
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 3412 place count 149 transition count 271
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 3418 place count 149 transition count 265
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 3424 place count 146 transition count 262
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 3430 place count 146 transition count 256
Performed 35 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 13 with 70 rules applied. Total rules applied 3500 place count 111 transition count 299
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 13 with 26 rules applied. Total rules applied 3526 place count 111 transition count 273
Discarding 20 places :
Symmetric choice reduction at 14 with 20 rule applications. Total rules 3546 place count 91 transition count 233
Iterating global reduction 14 with 20 rules applied. Total rules applied 3566 place count 91 transition count 233
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 14 with 9 rules applied. Total rules applied 3575 place count 91 transition count 224
Discarding 4 places :
Symmetric choice reduction at 15 with 4 rule applications. Total rules 3579 place count 87 transition count 216
Iterating global reduction 15 with 4 rules applied. Total rules applied 3583 place count 87 transition count 216
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 3585 place count 87 transition count 214
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 16 with 15 rules applied. Total rules applied 3600 place count 87 transition count 199
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 16 with 2 rules applied. Total rules applied 3602 place count 86 transition count 198
Free-agglomeration rule applied 9 times.
Iterating global reduction 16 with 9 rules applied. Total rules applied 3611 place count 86 transition count 189
Reduce places removed 9 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 10 rules applied. Total rules applied 3621 place count 77 transition count 188
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 3622 place count 77 transition count 188
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 3623 place count 76 transition count 187
Applied a total of 3623 rules in 398 ms. Remains 76 /2585 variables (removed 2509) and now considering 187/3095 (removed 2908) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/2585 places, 187/3095 transitions.
[2021-05-09 19:43:06] [INFO ] Flatten gal took : 185 ms
[2021-05-09 19:43:06] [INFO ] Flatten gal took : 21 ms
[2021-05-09 19:43:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12256206236854136987.gal : 23 ms
[2021-05-09 19:43:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1006402138529941002.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/ReachabilityCardinality12256206236854136987.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality1006402138529941002.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/ReachabilityCardinality12256206236854136987.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality1006402138529941002.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality1006402138529941002.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 5
Invariant property CloudReconfiguration-PT-315-ReachabilityCardinality-14 does not hold.
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :5 after 12
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :12 after 16
Invariant property CloudReconfiguration-PT-315-ReachabilityCardinality-07 does not hold.
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :16 after 52
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :52 after 53
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :53 after 82
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :82 after 106
Reachability property CloudReconfiguration-PT-315-ReachabilityCardinality-10 is true.
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property CloudReconfiguration-PT-315-ReachabilityCardinality-02 does not hold.
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :106 after 226
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :226 after 688
Invariant property CloudReconfiguration-PT-315-ReachabilityCardinality-00 does not hold.
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :688 after 1454
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1454 after 2178
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :2178 after 19061
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,57973,0.102287,6464,2,1033,22,9212,7,0,496,7190,0
Total reachable state count : 57973

Verifying 6 reachability properties.
Invariant property CloudReconfiguration-PT-315-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-315-ReachabilityCardinality-00,10,0.115544,6464,2,89,22,9212,8,0,502,7190,0
Invariant property CloudReconfiguration-PT-315-ReachabilityCardinality-02 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-315-ReachabilityCardinality-02,186,0.116383,6728,2,212,22,9212,9,0,513,7190,0
Invariant property CloudReconfiguration-PT-315-ReachabilityCardinality-07 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-315-ReachabilityCardinality-07,6,0.116679,6728,2,82,22,9212,10,0,521,7190,0
Reachability property CloudReconfiguration-PT-315-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-315-ReachabilityCardinality-10,7,0.11702,6728,2,88,22,9212,11,0,530,7190,0
Invariant property CloudReconfiguration-PT-315-ReachabilityCardinality-11 does not hold.
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-11 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-315-ReachabilityCardinality-11,18,0.117218,6728,2,84,22,9212,11,0,532,7190,0
Invariant property CloudReconfiguration-PT-315-ReachabilityCardinality-14 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-315-ReachabilityCardinality-14,1487,0.117758,6728,2,250,22,9212,12,0,541,7190,0
All properties solved without resorting to model-checking.

BK_STOP 1620589387521

--------------------
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
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
++ cut -d . -f 9
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination 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-315"
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-315, 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-oct2-162038292200590"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-315.tgz
mv CloudReconfiguration-PT-315 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 ;