Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r046-smll-165252115800107.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is CloudReconfiguration-PT-310, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r046-smll-165252115800107
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 5.4K Apr 29 14:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 50K Apr 29 14:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Apr 29 14:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Apr 29 14:32 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 9 07:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 07:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 9 07:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 07:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 29 14:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K Apr 29 14:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 29 14:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 29 14:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 660K May 10 09:33 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-310-ReachabilityCardinality-00
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityCardinality-01
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityCardinality-02
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityCardinality-03
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityCardinality-04
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityCardinality-05
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityCardinality-06
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityCardinality-07
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityCardinality-08
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityCardinality-09
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityCardinality-10
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityCardinality-11
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityCardinality-12
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityCardinality-13
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityCardinality-14
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1655070383333

Running Version 0
[2022-06-12 21:46:26] [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]
[2022-06-12 21:46:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 21:46:27] [INFO ] Load time of PNML (sax parser for PT used): 322 ms
[2022-06-12 21:46:27] [INFO ] Transformed 2585 places.
[2022-06-12 21:46:27] [INFO ] Transformed 3095 transitions.
[2022-06-12 21:46:27] [INFO ] Found NUPN structural information;
[2022-06-12 21:46:27] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 417 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 26 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 83 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 14) seen :1
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 13) seen :1
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
// Phase 1: matrix 3095 rows 2585 cols
[2022-06-12 21:46:28] [INFO ] Computed 4 place invariants in 64 ms
[2022-06-12 21:46:29] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 112 ms returned sat
[2022-06-12 21:46:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:46:32] [INFO ] [Real]Absence check using state equation in 2896 ms returned sat
[2022-06-12 21:46:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:46:33] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 74 ms returned sat
[2022-06-12 21:46:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:46:35] [INFO ] [Nat]Absence check using state equation in 2443 ms returned sat
[2022-06-12 21:46:36] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 384 ms.
[2022-06-12 21:46:37] [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 0
[2022-06-12 21:46:38] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 105 ms returned sat
[2022-06-12 21:46:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:46:42] [INFO ] [Real]Absence check using state equation in 3414 ms returned sat
[2022-06-12 21:46:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:46:43] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 91 ms returned sat
[2022-06-12 21:46:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:46:45] [INFO ] [Nat]Absence check using state equation in 2743 ms returned sat
[2022-06-12 21:46:46] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 252 ms.
[2022-06-12 21:46:47] [INFO ] Added : 20 causal constraints over 4 iterations in 1412 ms. Result :unknown
[2022-06-12 21:46:48] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 68 ms returned sat
[2022-06-12 21:46:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:46:50] [INFO ] [Real]Absence check using state equation in 2432 ms returned sat
[2022-06-12 21:46:50] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:46:52] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 68 ms returned sat
[2022-06-12 21:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:46:53] [INFO ] [Real]Absence check using state equation in 1717 ms returned sat
[2022-06-12 21:46:54] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 282 ms.
[2022-06-12 21:46:56] [INFO ] Added : 35 causal constraints over 7 iterations in 2311 ms. Result :unknown
[2022-06-12 21:46:57] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 66 ms returned sat
[2022-06-12 21:46:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:46:59] [INFO ] [Real]Absence check using state equation in 1959 ms returned sat
[2022-06-12 21:46:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:47:00] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 118 ms returned sat
[2022-06-12 21:47:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:47:02] [INFO ] [Real]Absence check using state equation in 2225 ms returned sat
[2022-06-12 21:47:03] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 316 ms.
[2022-06-12 21:47:05] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 108 ms returned sat
[2022-06-12 21:47:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:47:08] [INFO ] [Real]Absence check using state equation in 2322 ms returned sat
[2022-06-12 21:47:08] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 192 ms.
[2022-06-12 21:47:10] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 71 ms returned sat
[2022-06-12 21:47:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:47:13] [INFO ] [Real]Absence check using state equation in 2447 ms returned sat
[2022-06-12 21:47:13] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 241 ms.
[2022-06-12 21:47:14] [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 7
[2022-06-12 21:47:15] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 68 ms returned sat
[2022-06-12 21:47:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:47:17] [INFO ] [Real]Absence check using state equation in 1729 ms returned sat
[2022-06-12 21:47:17] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:47:18] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 72 ms returned sat
[2022-06-12 21:47:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:47:19] [INFO ] [Nat]Absence check using state equation in 1753 ms returned sat
[2022-06-12 21:47:20] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 245 ms.
[2022-06-12 21:47:22] [INFO ] Added : 35 causal constraints over 7 iterations in 2651 ms. Result :unknown
[2022-06-12 21:47:23] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 71 ms returned sat
[2022-06-12 21:47:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:47:24] [INFO ] [Real]Absence check using state equation in 900 ms returned unsat
[2022-06-12 21:47:24] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 109 ms returned sat
[2022-06-12 21:47:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:47:26] [INFO ] [Real]Absence check using state equation in 2114 ms returned sat
[2022-06-12 21:47:27] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:47:28] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 116 ms returned sat
[2022-06-12 21:47:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:47:30] [INFO ] [Real]Absence check using state equation in 2225 ms returned sat
[2022-06-12 21:47:30] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:47:31] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 85 ms returned sat
[2022-06-12 21:47:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:47:33] [INFO ] [Nat]Absence check using state equation in 2243 ms returned sat
[2022-06-12 21:47:34] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 297 ms.
[2022-06-12 21:47:35] [INFO ] Added : 30 causal constraints over 6 iterations in 1806 ms. Result :unknown
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 12 Parikh solutions to 1 different solutions.
Support contains 93 out of 2585 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2764 edges and 2585 vertex of which 634 / 2585 are part of one of the 57 SCC in 53 ms
Free SCC test removed 577 places
Drop transitions removed 714 transitions
Reduce isomorphic transitions removed 714 transitions.
Graph (complete) has 2661 edges and 2008 vertex of which 1994 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.16 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 1197 transitions
Trivial Post-agglo rules discarded 1197 transitions
Performed 1197 trivial Post agglomeration. Transition count delta: 1197
Iterating post reduction 0 with 1206 rules applied. Total rules applied 1208 place count 1994 transition count 1166
Reduce places removed 1197 places and 0 transitions.
Ensure Unique test removed 65 transitions
Reduce isomorphic transitions removed 65 transitions.
Drop transitions removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 1 with 1309 rules applied. Total rules applied 2517 place count 797 transition count 1054
Reduce places removed 47 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 2 with 56 rules applied. Total rules applied 2573 place count 750 transition count 1045
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 7 rules applied. Total rules applied 2580 place count 747 transition count 1041
Reduce places removed 2 places and 0 transitions.
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Iterating post reduction 4 with 61 rules applied. Total rules applied 2641 place count 745 transition count 982
Reduce places removed 59 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 5 with 67 rules applied. Total rules applied 2708 place count 686 transition count 974
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 2711 place count 683 transition count 974
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 32 Pre rules applied. Total rules applied 2711 place count 683 transition count 942
Deduced a syphon composed of 32 places in 6 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 7 with 64 rules applied. Total rules applied 2775 place count 651 transition count 942
Discarding 74 places :
Symmetric choice reduction at 7 with 74 rule applications. Total rules 2849 place count 577 transition count 868
Iterating global reduction 7 with 74 rules applied. Total rules applied 2923 place count 577 transition count 868
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 7 Pre rules applied. Total rules applied 2923 place count 577 transition count 861
Deduced a syphon composed of 7 places in 5 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 7 with 14 rules applied. Total rules applied 2937 place count 570 transition count 861
Discarding 52 places :
Symmetric choice reduction at 7 with 52 rule applications. Total rules 2989 place count 518 transition count 809
Iterating global reduction 7 with 52 rules applied. Total rules applied 3041 place count 518 transition count 809
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 7 with 25 rules applied. Total rules applied 3066 place count 518 transition count 784
Reduce places removed 12 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 8 with 14 rules applied. Total rules applied 3080 place count 506 transition count 782
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 3081 place count 505 transition count 782
Discarding 8 places :
Symmetric choice reduction at 10 with 8 rule applications. Total rules 3089 place count 497 transition count 768
Iterating global reduction 10 with 8 rules applied. Total rules applied 3097 place count 497 transition count 768
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 3099 place count 497 transition count 766
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 3102 place count 494 transition count 760
Iterating global reduction 11 with 3 rules applied. Total rules applied 3105 place count 494 transition count 760
Discarding 2 places :
Symmetric choice reduction at 11 with 2 rule applications. Total rules 3107 place count 492 transition count 756
Iterating global reduction 11 with 2 rules applied. Total rules applied 3109 place count 492 transition count 756
Performed 182 Post agglomeration using F-continuation condition with reduction of 55 identical transitions.
Deduced a syphon composed of 182 places in 2 ms
Reduce places removed 182 places and 0 transitions.
Iterating global reduction 11 with 364 rules applied. Total rules applied 3473 place count 310 transition count 519
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 11 with 10 rules applied. Total rules applied 3483 place count 310 transition count 509
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 3485 place count 309 transition count 508
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 3487 place count 309 transition count 506
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 3489 place count 308 transition count 505
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 3491 place count 308 transition count 503
Performed 48 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 48 places in 2 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 14 with 96 rules applied. Total rules applied 3587 place count 260 transition count 559
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 14 with 34 rules applied. Total rules applied 3621 place count 260 transition count 525
Discarding 10 places :
Symmetric choice reduction at 15 with 10 rule applications. Total rules 3631 place count 250 transition count 505
Iterating global reduction 15 with 10 rules applied. Total rules applied 3641 place count 250 transition count 505
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 3642 place count 250 transition count 504
Drop transitions removed 55 transitions
Redundant transition composition rules discarded 55 transitions
Iterating global reduction 16 with 55 rules applied. Total rules applied 3697 place count 250 transition count 449
Discarding 2 places :
Symmetric choice reduction at 16 with 2 rule applications. Total rules 3699 place count 248 transition count 447
Iterating global reduction 16 with 2 rules applied. Total rules applied 3701 place count 248 transition count 447
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 16 with 2 rules applied. Total rules applied 3703 place count 248 transition count 445
Free-agglomeration rule applied 24 times.
Iterating global reduction 16 with 24 rules applied. Total rules applied 3727 place count 248 transition count 421
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 16 with 24 rules applied. Total rules applied 3751 place count 224 transition count 421
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 17 with 3 rules applied. Total rules applied 3754 place count 224 transition count 418
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 17 with 7 rules applied. Total rules applied 3761 place count 224 transition count 418
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 3762 place count 224 transition count 417
Partial Post-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 17 with 6 rules applied. Total rules applied 3768 place count 224 transition count 417
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 17 with 3 rules applied. Total rules applied 3771 place count 224 transition count 414
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 3772 place count 224 transition count 413
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 18 with 1 rules applied. Total rules applied 3773 place count 223 transition count 412
Applied a total of 3773 rules in 844 ms. Remains 223 /2585 variables (removed 2362) and now considering 412/3095 (removed 2683) transitions.
Finished structural reductions, in 1 iterations. Remains : 223/2585 places, 412/3095 transitions.
[2022-06-12 21:47:36] [INFO ] Flatten gal took : 103 ms
[2022-06-12 21:47:37] [INFO ] Flatten gal took : 67 ms
[2022-06-12 21:47:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14247802569824387032.gal : 32 ms
[2022-06-12 21:47:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13831062182413318424.prop : 2 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/ReachabilityCardinality14247802569824387032.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality13831062182413318424.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/ReachabilityCardinality14247802569824387032.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality13831062182413318424.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality13831062182413318424.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :3 after 4
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :4 after 14
Reachability property CloudReconfiguration-PT-310-ReachabilityCardinality-04 is true.
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :14 after 21
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :21 after 24
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :24 after 33
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :33 after 35
Reachability property CloudReconfiguration-PT-310-ReachabilityCardinality-09 is true.
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :35 after 81
Reachability property CloudReconfiguration-PT-310-ReachabilityCardinality-00 is true.
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :81 after 195
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :195 after 329
Invariant property CloudReconfiguration-PT-310-ReachabilityCardinality-01 does not hold.
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :329 after 1892
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :1892 after 3044
Invariant property CloudReconfiguration-PT-310-ReachabilityCardinality-15 does not hold.
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :3044 after 6329
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :6329 after 12655
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :12655 after 22788
Invariant property CloudReconfiguration-PT-310-ReachabilityCardinality-11 does not hold.
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :22788 after 165074
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :165074 after 330088
Detected timeout of ITS tools.
[2022-06-12 21:47:52] [INFO ] Flatten gal took : 32 ms
[2022-06-12 21:47:52] [INFO ] Applying decomposition
[2022-06-12 21:47:52] [INFO ] Flatten gal took : 29 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph1963055086167897438.txt, -o, /tmp/graph1963055086167897438.bin, -w, /tmp/graph1963055086167897438.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph1963055086167897438.bin, -l, -1, -v, -w, /tmp/graph1963055086167897438.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 21:47:52] [INFO ] Decomposing Gal with order
[2022-06-12 21:47:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 21:47:52] [INFO ] Removed a total of 282 redundant transitions.
[2022-06-12 21:47:52] [INFO ] Flatten gal took : 145 ms
[2022-06-12 21:47:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 248 labels/synchronizations in 46 ms.
[2022-06-12 21:47:52] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12776429043167003326.gal : 24 ms
[2022-06-12 21:47:52] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14093048154218559733.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/ReachabilityCardinality12776429043167003326.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality14093048154218559733.prop, --nowitness], 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/ReachabilityCardinality12776429043167003326.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality14093048154218559733.prop --nowitness
Loading property file /tmp/ReachabilityCardinality14093048154218559733.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :9 after 89
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :89 after 19963
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\_mod\_flat,6.00911e+06,0.294887,9016,423,92,7817,1342,824,16410,171,3930,0
Total reachable state count : 6009109

Verifying 2 reachability properties.
Reachability property CloudReconfiguration-PT-310-ReachabilityCardinality-08 does not hold.
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : CloudReconfiguration-PT-310-ReachabilityCardinality-08

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-310-ReachabilityCardinality-08,0,0.296828,9280,1,0,7817,1342,836,16410,173,3930,50
Reachability property CloudReconfiguration-PT-310-ReachabilityCardinality-10 is true.
FORMULA CloudReconfiguration-PT-310-ReachabilityCardinality-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

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-310-ReachabilityCardinality-10,70,0.301486,9280,92,24,7817,1342,878,16410,179,3930,811
All properties solved without resorting to model-checking.

BK_STOP 1655070474160

--------------------
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-310"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="gold2021"
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 gold2021"
echo " Input is CloudReconfiguration-PT-310, 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 r046-smll-165252115800107"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-310.tgz
mv CloudReconfiguration-PT-310 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 ;