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-165252115800087.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-303, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r046-smll-165252115800087
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.0K Apr 29 14:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Apr 29 14:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Apr 29 14:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 29 14:23 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 3.6K May 9 07:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 07:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 29 14:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 119K Apr 29 14:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Apr 29 14:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 29 14:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:19 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-303-ReachabilityFireability-00
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityFireability-01
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityFireability-02
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityFireability-03
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityFireability-04
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityFireability-05
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityFireability-06
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityFireability-07
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityFireability-08
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityFireability-09
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityFireability-10
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityFireability-11
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityFireability-12
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityFireability-13
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityFireability-14
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1655069715131

Running Version 0
[2022-06-12 21:35:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -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 21:35:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 21:35:19] [INFO ] Load time of PNML (sax parser for PT used): 380 ms
[2022-06-12 21:35:19] [INFO ] Transformed 2584 places.
[2022-06-12 21:35:19] [INFO ] Transformed 3094 transitions.
[2022-06-12 21:35:19] [INFO ] Found NUPN structural information;
[2022-06-12 21:35:19] [INFO ] Parsed PT model containing 2584 places and 3094 transitions in 482 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 23 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 110 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 16) seen :3
FORMULA CloudReconfiguration-PT-303-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-303-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-303-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 31 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 13) seen :1
FORMULA CloudReconfiguration-PT-303-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 12) seen :1
FORMULA CloudReconfiguration-PT-303-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 35 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 3094 rows 2584 cols
[2022-06-12 21:35:19] [INFO ] Computed 4 place invariants in 78 ms
[2022-06-12 21:35:21] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 77 ms returned sat
[2022-06-12 21:35:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:35:23] [INFO ] [Real]Absence check using state equation in 2176 ms returned sat
[2022-06-12 21:35:24] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 453 ms.
[2022-06-12 21:35:25] [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 21:35:25] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 71 ms returned sat
[2022-06-12 21:35:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:35:27] [INFO ] [Real]Absence check using state equation in 1903 ms returned sat
[2022-06-12 21:35:28] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 354 ms.
[2022-06-12 21:35:30] [INFO ] Added : 25 causal constraints over 5 iterations in 2097 ms. Result :unknown
[2022-06-12 21:35:31] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 72 ms returned sat
[2022-06-12 21:35:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:35:32] [INFO ] [Real]Absence check using state equation in 1757 ms returned sat
[2022-06-12 21:35:33] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 314 ms.
[2022-06-12 21:35:35] [INFO ] Added : 25 causal constraints over 5 iterations in 2136 ms. Result :unknown
[2022-06-12 21:35:36] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 75 ms returned sat
[2022-06-12 21:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:35:37] [INFO ] [Real]Absence check using state equation in 1699 ms returned sat
[2022-06-12 21:35:38] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 315 ms.
[2022-06-12 21:35:41] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 70 ms returned sat
[2022-06-12 21:35:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:35:43] [INFO ] [Real]Absence check using state equation in 1918 ms returned sat
[2022-06-12 21:35:43] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 211 ms.
[2022-06-12 21:35:45] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:35:45] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 86 ms returned sat
[2022-06-12 21:35:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:35:48] [INFO ] [Nat]Absence check using state equation in 2369 ms returned sat
[2022-06-12 21:35:48] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 209 ms.
[2022-06-12 21:35:50] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
[2022-06-12 21:35:51] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 70 ms returned sat
[2022-06-12 21:35:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:35:53] [INFO ] [Real]Absence check using state equation in 2564 ms returned sat
[2022-06-12 21:35:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:35:54] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 72 ms returned sat
[2022-06-12 21:35:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:35:56] [INFO ] [Nat]Absence check using state equation in 2174 ms returned sat
[2022-06-12 21:35:57] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 273 ms.
[2022-06-12 21:35:58] [INFO ] Added : 35 causal constraints over 7 iterations in 2116 ms. Result :unknown
[2022-06-12 21:35:59] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 119 ms returned sat
[2022-06-12 21:35:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:02] [INFO ] [Real]Absence check using state equation in 2320 ms returned sat
[2022-06-12 21:36:02] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 296 ms.
[2022-06-12 21:36:03] [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 6
[2022-06-12 21:36:04] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 105 ms returned sat
[2022-06-12 21:36:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:07] [INFO ] [Real]Absence check using state equation in 2511 ms returned sat
[2022-06-12 21:36:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:36:08] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 117 ms returned sat
[2022-06-12 21:36:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:10] [INFO ] [Nat]Absence check using state equation in 2616 ms returned sat
[2022-06-12 21:36:11] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 188 ms.
[2022-06-12 21:36:12] [INFO ] Added : 30 causal constraints over 6 iterations in 1671 ms. Result :unknown
[2022-06-12 21:36:13] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 92 ms returned sat
[2022-06-12 21:36:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:15] [INFO ] [Real]Absence check using state equation in 2144 ms returned sat
[2022-06-12 21:36:16] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 327 ms.
[2022-06-12 21:36:17] [INFO ] Added : 25 causal constraints over 5 iterations in 1634 ms. Result :unknown
[2022-06-12 21:36:18] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 107 ms returned sat
[2022-06-12 21:36:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:21] [INFO ] [Real]Absence check using state equation in 2639 ms returned sat
[2022-06-12 21:36:21] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:36:22] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 71 ms returned sat
[2022-06-12 21:36:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:22] [INFO ] [Nat]Absence check using state equation in 863 ms returned unsat
[2022-06-12 21:36:23] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 109 ms returned sat
[2022-06-12 21:36:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:25] [INFO ] [Real]Absence check using state equation in 1909 ms returned sat
[2022-06-12 21:36:25] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 210 ms.
[2022-06-12 21:36:27] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:36:28] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 96 ms returned sat
[2022-06-12 21:36:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:30] [INFO ] [Nat]Absence check using state equation in 1783 ms returned sat
[2022-06-12 21:36:30] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 263 ms.
[2022-06-12 21:36:32] [INFO ] Added : 35 causal constraints over 7 iterations in 2266 ms. Result :unknown
FORMULA CloudReconfiguration-PT-303-ReachabilityFireability-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 2 different solutions.
Incomplete Parikh walk after 18400 steps, including 285 resets, run finished after 113 ms. (steps per millisecond=162 ) properties (out of 10) seen :1 could not realise parikh vector
FORMULA CloudReconfiguration-PT-303-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 103 out of 2584 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Graph (trivial) has 2712 edges and 2584 vertex of which 682 / 2584 are part of one of the 58 SCC in 26 ms
Free SCC test removed 624 places
Drop transitions removed 758 transitions
Reduce isomorphic transitions removed 758 transitions.
Graph (complete) has 2614 edges and 1960 vertex of which 1946 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 6 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 1123 transitions
Trivial Post-agglo rules discarded 1123 transitions
Performed 1123 trivial Post agglomeration. Transition count delta: 1123
Iterating post reduction 0 with 1131 rules applied. Total rules applied 1133 place count 1946 transition count 1196
Reduce places removed 1123 places and 0 transitions.
Ensure Unique test removed 61 transitions
Reduce isomorphic transitions removed 61 transitions.
Drop transitions removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 1 with 1229 rules applied. Total rules applied 2362 place count 823 transition count 1090
Reduce places removed 45 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 52 rules applied. Total rules applied 2414 place count 778 transition count 1083
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 2418 place count 776 transition count 1081
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 4 rules applied. Total rules applied 2422 place count 775 transition count 1078
Reduce places removed 2 places and 0 transitions.
Performed 90 Post agglomeration using F-continuation condition.Transition count delta: 90
Iterating post reduction 5 with 92 rules applied. Total rules applied 2514 place count 773 transition count 988
Reduce places removed 90 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 6 with 99 rules applied. Total rules applied 2613 place count 683 transition count 979
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 2615 place count 681 transition count 979
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 30 Pre rules applied. Total rules applied 2615 place count 681 transition count 949
Deduced a syphon composed of 30 places in 5 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 8 with 60 rules applied. Total rules applied 2675 place count 651 transition count 949
Discarding 79 places :
Symmetric choice reduction at 8 with 79 rule applications. Total rules 2754 place count 572 transition count 870
Iterating global reduction 8 with 79 rules applied. Total rules applied 2833 place count 572 transition count 870
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 3 rules applied. Total rules applied 2836 place count 572 transition count 867
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2837 place count 571 transition count 867
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 6 Pre rules applied. Total rules applied 2837 place count 571 transition count 861
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 10 with 12 rules applied. Total rules applied 2849 place count 565 transition count 861
Discarding 54 places :
Symmetric choice reduction at 10 with 54 rule applications. Total rules 2903 place count 511 transition count 807
Iterating global reduction 10 with 54 rules applied. Total rules applied 2957 place count 511 transition count 807
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 10 with 23 rules applied. Total rules applied 2980 place count 511 transition count 784
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 11 with 16 rules applied. Total rules applied 2996 place count 501 transition count 778
Reduce places removed 3 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 12 with 5 rules applied. Total rules applied 3001 place count 498 transition count 776
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 3 rules applied. Total rules applied 3004 place count 496 transition count 775
Discarding 12 places :
Symmetric choice reduction at 14 with 12 rule applications. Total rules 3016 place count 484 transition count 757
Iterating global reduction 14 with 12 rules applied. Total rules applied 3028 place count 484 transition count 757
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 14 with 5 rules applied. Total rules applied 3033 place count 484 transition count 752
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 3036 place count 481 transition count 746
Iterating global reduction 15 with 3 rules applied. Total rules applied 3039 place count 481 transition count 746
Discarding 2 places :
Symmetric choice reduction at 15 with 2 rule applications. Total rules 3041 place count 479 transition count 742
Iterating global reduction 15 with 2 rules applied. Total rules applied 3043 place count 479 transition count 742
Performed 161 Post agglomeration using F-continuation condition with reduction of 40 identical transitions.
Deduced a syphon composed of 161 places in 2 ms
Reduce places removed 161 places and 0 transitions.
Iterating global reduction 15 with 322 rules applied. Total rules applied 3365 place count 318 transition count 541
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 15 with 18 rules applied. Total rules applied 3383 place count 318 transition count 523
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 16 with 2 rules applied. Total rules applied 3385 place count 317 transition count 522
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 16 with 2 rules applied. Total rules applied 3387 place count 317 transition count 520
Performed 43 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 43 places in 3 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 17 with 86 rules applied. Total rules applied 3473 place count 274 transition count 549
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 17 with 30 rules applied. Total rules applied 3503 place count 274 transition count 519
Discarding 14 places :
Symmetric choice reduction at 18 with 14 rule applications. Total rules 3517 place count 260 transition count 490
Iterating global reduction 18 with 14 rules applied. Total rules applied 3531 place count 260 transition count 490
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 18 with 1 rules applied. Total rules applied 3532 place count 260 transition count 489
Discarding 2 places :
Symmetric choice reduction at 19 with 2 rule applications. Total rules 3534 place count 258 transition count 485
Iterating global reduction 19 with 2 rules applied. Total rules applied 3536 place count 258 transition count 485
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 19 with 2 rules applied. Total rules applied 3538 place count 257 transition count 500
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 3539 place count 257 transition count 499
Drop transitions removed 41 transitions
Redundant transition composition rules discarded 41 transitions
Iterating global reduction 20 with 41 rules applied. Total rules applied 3580 place count 257 transition count 458
Discarding 1 places :
Symmetric choice reduction at 20 with 1 rule applications. Total rules 3581 place count 256 transition count 457
Iterating global reduction 20 with 1 rules applied. Total rules applied 3582 place count 256 transition count 457
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 3583 place count 256 transition count 456
Free-agglomeration rule applied 17 times.
Iterating global reduction 20 with 17 rules applied. Total rules applied 3600 place count 256 transition count 439
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 20 with 17 rules applied. Total rules applied 3617 place count 239 transition count 439
Partial Free-agglomeration rule applied 13 times.
Drop transitions removed 13 transitions
Iterating global reduction 21 with 13 rules applied. Total rules applied 3630 place count 239 transition count 439
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 21 with 1 rules applied. Total rules applied 3631 place count 239 transition count 438
Partial Post-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 21 with 6 rules applied. Total rules applied 3637 place count 239 transition count 438
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 21 with 1 rules applied. Total rules applied 3638 place count 239 transition count 437
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 22 with 2 rules applied. Total rules applied 3640 place count 239 transition count 435
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 22 with 1 rules applied. Total rules applied 3641 place count 238 transition count 434
Applied a total of 3641 rules in 857 ms. Remains 238 /2584 variables (removed 2346) and now considering 434/3094 (removed 2660) transitions.
Finished structural reductions, in 1 iterations. Remains : 238/2584 places, 434/3094 transitions.
[2022-06-12 21:36:33] [INFO ] Flatten gal took : 96 ms
[2022-06-12 21:36:33] [INFO ] Flatten gal took : 57 ms
[2022-06-12 21:36:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4441359390486539843.gal : 24 ms
[2022-06-12 21:36:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9786437121192172925.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/ReachabilityCardinality4441359390486539843.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality9786437121192172925.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/ReachabilityCardinality4441359390486539843.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality9786437121192172925.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality9786437121192172925.prop.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :6 after 16
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :16 after 29
Reachability property CloudReconfiguration-PT-303-ReachabilityFireability-12 is true.
FORMULA CloudReconfiguration-PT-303-ReachabilityFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :29 after 32
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :32 after 36
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :36 after 51
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :51 after 147
Invariant property CloudReconfiguration-PT-303-ReachabilityFireability-08 does not hold.
FORMULA CloudReconfiguration-PT-303-ReachabilityFireability-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :147 after 458
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :458 after 830
Invariant property CloudReconfiguration-PT-303-ReachabilityFireability-05 does not hold.
FORMULA CloudReconfiguration-PT-303-ReachabilityFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CloudReconfiguration-PT-303-ReachabilityFireability-03 is true.
FORMULA CloudReconfiguration-PT-303-ReachabilityFireability-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CloudReconfiguration-PT-303-ReachabilityFireability-01 is true.
FORMULA CloudReconfiguration-PT-303-ReachabilityFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :830 after 3863
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :3863 after 4823
Reachability property CloudReconfiguration-PT-303-ReachabilityFireability-07 is true.
FORMULA CloudReconfiguration-PT-303-ReachabilityFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CloudReconfiguration-PT-303-ReachabilityFireability-02 is true.
FORMULA CloudReconfiguration-PT-303-ReachabilityFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :4823 after 35098
Reachability property CloudReconfiguration-PT-303-ReachabilityFireability-00 is true.
FORMULA CloudReconfiguration-PT-303-ReachabilityFireability-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :35098 after 803783
Reachability property CloudReconfiguration-PT-303-ReachabilityFireability-04 is true.
FORMULA CloudReconfiguration-PT-303-ReachabilityFireability-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 1025 fixpoint passes
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,3.08524e+06,1.36086,17620,2,3434,28,52054,6,0,1386,48094,0
Total reachable state count : 3085241

Verifying 9 reachability properties.
Reachability property CloudReconfiguration-PT-303-ReachabilityFireability-00 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-303-ReachabilityFireability-00,1,1.36222,17620,2,239,28,52054,7,0,1392,48094,0
Reachability property CloudReconfiguration-PT-303-ReachabilityFireability-01 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-303-ReachabilityFireability-01,1,1.36312,17884,2,239,28,52054,8,0,1394,48094,0
Reachability property CloudReconfiguration-PT-303-ReachabilityFireability-02 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-303-ReachabilityFireability-02,2276,1.36369,17884,2,728,28,52054,9,0,1396,48094,0
Reachability property CloudReconfiguration-PT-303-ReachabilityFireability-03 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-303-ReachabilityFireability-03,1,1.36455,17884,2,239,28,52054,10,0,1401,48094,0
Reachability property CloudReconfiguration-PT-303-ReachabilityFireability-04 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-303-ReachabilityFireability-04,77582,6.31823,17884,2,1341,28,52054,11,0,1412,48094,0
Invariant property CloudReconfiguration-PT-303-ReachabilityFireability-05 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-303-ReachabilityFireability-05,1,11.9836,17884,2,239,28,52054,12,0,1498,48094,0
Reachability property CloudReconfiguration-PT-303-ReachabilityFireability-07 is true.

Detected timeout of ITS tools.
All properties solved without resorting to model-checking.

BK_STOP 1655069810206

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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-303"
export BK_EXAMINATION="ReachabilityFireability"
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-303, examination is ReachabilityFireability"
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-165252115800087"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-303.tgz
mv CloudReconfiguration-PT-303 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;