Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r180-ebro-158987899600023.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
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 r180-ebro-158987899600023
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 844K
-rw-r--r-- 1 mcc users 4.1K Mar 30 01:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 30 01:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 28 16:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 28 16:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 8 14:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 8 14:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 27 08:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 27 08:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 26 08:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 26 08:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 660K Mar 24 05:37 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 1591128138461

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-02 20:02:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-02 20:02:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-02 20:02:23] [INFO ] Load time of PNML (sax parser for PT used): 519 ms
[2020-06-02 20:02:23] [INFO ] Transformed 2584 places.
[2020-06-02 20:02:23] [INFO ] Transformed 3094 transitions.
[2020-06-02 20:02:23] [INFO ] Found NUPN structural information;
[2020-06-02 20:02:23] [INFO ] Parsed PT model containing 2584 places and 3094 transitions in 640 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 205 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 107 resets, run finished after 212 ms. (steps per millisecond=47 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 73 ms. (steps per millisecond=137 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 44 resets, run finished after 70 ms. (steps per millisecond=142 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 39 resets, run finished after 83 ms. (steps per millisecond=120 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 29 resets, run finished after 55 ms. (steps per millisecond=181 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 51 ms. (steps per millisecond=196 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 44 resets, run finished after 40 ms. (steps per millisecond=250 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 46 ms. (steps per millisecond=217 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 32 ms. (steps per millisecond=312 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 44 ms. (steps per millisecond=227 ) properties seen :[0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA CloudReconfiguration-PT-303-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 32 resets, run finished after 41 ms. (steps per millisecond=243 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 34 resets, run finished after 79 ms. (steps per millisecond=126 ) properties seen :[0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA CloudReconfiguration-PT-303-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 36 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 26 ms. (steps per millisecond=384 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 23 ms. (steps per millisecond=434 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 3094 rows 2584 cols
[2020-06-02 20:02:24] [INFO ] Computed 4 place invariants in 126 ms
[2020-06-02 20:02:25] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 142 ms returned sat
[2020-06-02 20:02:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:02:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 20:02:29] [INFO ] [Real]Absence check using state equation in 3572 ms returned (error "Failed to check-sat")
[2020-06-02 20:02:30] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 119 ms returned sat
[2020-06-02 20:02:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:02:34] [INFO ] [Real]Absence check using state equation in 3739 ms returned sat
[2020-06-02 20:02:34] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 1
[2020-06-02 20:02:35] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 135 ms returned sat
[2020-06-02 20:02:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:02:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 20:02:39] [INFO ] [Real]Absence check using state equation in 4419 ms returned (error "Failed to check-sat")
[2020-06-02 20:02:40] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 114 ms returned sat
[2020-06-02 20:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:02:44] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 20:02:44] [INFO ] [Real]Absence check using state equation in 4057 ms returned (error "Failed to check-sat")
[2020-06-02 20:02:45] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 121 ms returned sat
[2020-06-02 20:02:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:02:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 20:02:49] [INFO ] [Real]Absence check using state equation in 4370 ms returned (error "Failed to check-sat")
[2020-06-02 20:02:50] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 115 ms returned sat
[2020-06-02 20:02:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:02:54] [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 (= s555 (- t2208 t2209))") while checking expression at index 5
[2020-06-02 20:02:55] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 118 ms returned sat
[2020-06-02 20:02:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:02:59] [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 (= s540 (- (+ t2223 t2278) t2224))") while checking expression at index 6
[2020-06-02 20:03:00] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 115 ms returned sat
[2020-06-02 20:03:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:03:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 20:03:04] [INFO ] [Real]Absence check using state equation in 4386 ms returned (error "Failed to check-sat")
[2020-06-02 20:03:05] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 121 ms returned sat
[2020-06-02 20:03:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:03:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 20:03:10] [INFO ] [Real]Absence check using state equation in 4388 ms returned (error "Failed to check-sat")
[2020-06-02 20:03:12] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 129 ms returned sat
[2020-06-02 20:03:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:03:15] [INFO ] [Real]Absence check using state equation in 2501 ms returned (error "Failed to check-sat")
[2020-06-02 20:03:15] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 118 ms returned sat
[2020-06-02 20:03:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:03:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 20:03:20] [INFO ] [Real]Absence check using state equation in 4426 ms returned (error "Failed to check-sat")
[2020-06-02 20:03:20] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 114 ms returned sat
[2020-06-02 20:03:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:03:25] [INFO ] [Real]Absence check using state equation in 4396 ms returned (error "Solver has unexpectedly terminated")
[2020-06-02 20:03:25] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 119 ms returned sat
[2020-06-02 20:03:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:03:30] [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 (= s572 (- t2189 (+ t2850 t2855 t2856 t2861 t2862 t2867 t2968 t2969 t2970 t2971 t2972 t2973 t2974 t2975 t2976 t2977 t2978 t2979 t2980 t2981 t2982 t2983 t2984 t2985 t2986 t2987 t2988 t2989 t2990 t2991 t2992 t2993 t2994 t2995 t2996 t2997 t2998 t2999 t3000 t3001 t3002 t3003 t3004 t3005 t3006 t3007 t3008 t3010 t3011 t3012 t3013 t3014 t3015 t3016 t3017 t3018 t3019 t3020 t3021 t3022 t3023 t3024 t3025 t3026 t3027 t3028 t3029 t3030 t3031 t3032 t3033 t3034 t3035 t3036 t3037 t3038 t3039 t3040 t3041 t3042 t3043 t3044 t3045 t3046 t3047 t3048 t3049 t3050 t3053 t3054 t3055 t3056 t3057 t3058 t3059 t3060 t3061 t3062 t3063 t3064 t3065 t3066 t3067 t3068 t3069 t3070 t3071 t3072 t3073 t3074 t3075 t3076 t3077 t3078 t3079 t3080 t3081 t3082 t3083 t3084 t3085 t3086 t3087 t3088 t3089 t3090 t3091 t3092 t3093)))") while checking expression at index 12
[2020-06-02 20:03:30] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 112 ms returned sat
[2020-06-02 20:03:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:03:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 20:03:35] [INFO ] [Real]Absence check using state equation in 4414 ms returned unknown
Support contains 67 out of 2584 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Graph (trivial) has 2803 edges and 2584 vertex of which 733 / 2584 are part of one of the 55 SCC in 43 ms
Free SCC test removed 678 places
Discarding 14 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Graph (complete) has 2542 edges and 1906 vertex of which 1892 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.37 ms
Drop transitions removed 835 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 837 transitions.
Performed 1212 Post agglomeration using F-continuation condition.Transition count delta: 1212
Iterating post reduction 0 with 2049 rules applied. Total rules applied 2051 place count 1892 transition count 1035
Reduce places removed 1212 places and 0 transitions.
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Iterating post reduction 1 with 1330 rules applied. Total rules applied 3381 place count 680 transition count 917
Reduce places removed 55 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 63 rules applied. Total rules applied 3444 place count 625 transition count 909
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 3 with 5 rules applied. Total rules applied 3449 place count 623 transition count 906
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 3452 place count 621 transition count 905
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 24 Pre rules applied. Total rules applied 3452 place count 621 transition count 881
Deduced a syphon composed of 24 places in 3 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 5 with 48 rules applied. Total rules applied 3500 place count 597 transition count 881
Symmetric choice reduction at 5 with 78 rule applications. Total rules 3578 place count 597 transition count 881
Deduced a syphon composed of 78 places in 2 ms
Reduce places removed 78 places and 78 transitions.
Iterating global reduction 5 with 156 rules applied. Total rules applied 3734 place count 519 transition count 803
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 5 with 2 rules applied. Total rules applied 3736 place count 519 transition count 801
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 3737 place count 518 transition count 801
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 6 Pre rules applied. Total rules applied 3737 place count 518 transition count 795
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 7 with 12 rules applied. Total rules applied 3749 place count 512 transition count 795
Symmetric choice reduction at 7 with 56 rule applications. Total rules 3805 place count 512 transition count 795
Deduced a syphon composed of 56 places in 2 ms
Reduce places removed 56 places and 56 transitions.
Iterating global reduction 7 with 112 rules applied. Total rules applied 3917 place count 456 transition count 739
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Iterating post reduction 7 with 34 rules applied. Total rules applied 3951 place count 456 transition count 705
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 8 with 23 rules applied. Total rules applied 3974 place count 439 transition count 699
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 3977 place count 436 transition count 699
Symmetric choice reduction at 10 with 18 rule applications. Total rules 3995 place count 436 transition count 699
Deduced a syphon composed of 18 places in 2 ms
Reduce places removed 18 places and 29 transitions.
Iterating global reduction 10 with 36 rules applied. Total rules applied 4031 place count 418 transition count 670
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 4037 place count 418 transition count 664
Symmetric choice reduction at 11 with 8 rule applications. Total rules 4045 place count 418 transition count 664
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 16 transitions.
Iterating global reduction 11 with 16 rules applied. Total rules applied 4061 place count 410 transition count 648
Symmetric choice reduction at 11 with 3 rule applications. Total rules 4064 place count 410 transition count 648
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 6 transitions.
Iterating global reduction 11 with 6 rules applied. Total rules applied 4070 place count 407 transition count 642
Performed 159 Post agglomeration using F-continuation condition with reduction of 58 identical transitions.
Deduced a syphon composed of 159 places in 1 ms
Reduce places removed 159 places and 0 transitions.
Iterating global reduction 11 with 318 rules applied. Total rules applied 4388 place count 248 transition count 425
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 11 with 15 rules applied. Total rules applied 4403 place count 248 transition count 410
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 4407 place count 246 transition count 408
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 4409 place count 246 transition count 406
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 4411 place count 245 transition count 405
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 4413 place count 245 transition count 403
Performed 42 Post agglomeration using F-continuation condition with reduction of 17 identical transitions.
Deduced a syphon composed of 42 places in 2 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 14 with 84 rules applied. Total rules applied 4497 place count 203 transition count 442
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 14 with 32 rules applied. Total rules applied 4529 place count 203 transition count 410
Symmetric choice reduction at 15 with 6 rule applications. Total rules 4535 place count 203 transition count 410
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 16 transitions.
Iterating global reduction 15 with 12 rules applied. Total rules applied 4547 place count 197 transition count 394
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 4548 place count 197 transition count 393
Free-agglomeration rule applied 13 times.
Iterating global reduction 16 with 13 rules applied. Total rules applied 4561 place count 197 transition count 380
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 16 with 15 rules applied. Total rules applied 4576 place count 184 transition count 378
Partial Free-agglomeration rule applied 22 times.
Drop transitions removed 22 transitions
Iterating global reduction 17 with 22 rules applied. Total rules applied 4598 place count 184 transition count 378
Partial Post-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 17 with 8 rules applied. Total rules applied 4606 place count 184 transition count 378
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 17 with 3 rules applied. Total rules applied 4609 place count 184 transition count 375
Drop transitions removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 18 with 13 rules applied. Total rules applied 4622 place count 184 transition count 362
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 18 with 1 rules applied. Total rules applied 4623 place count 183 transition count 361
Applied a total of 4623 rules in 1036 ms. Remains 183 /2584 variables (removed 2401) and now considering 361/3094 (removed 2733) transitions.
Finished structural reductions, in 1 iterations. Remains : 183/2584 places, 361/3094 transitions.
Incomplete random walk after 1000000 steps, including 4 resets, run finished after 3449 ms. (steps per millisecond=289 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 3387 ms. (steps per millisecond=295 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 3379 ms. (steps per millisecond=295 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 7 resets, run finished after 1852 ms. (steps per millisecond=539 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 3530 ms. (steps per millisecond=283 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 3 resets, run finished after 3290 ms. (steps per millisecond=303 ) properties seen :[1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA CloudReconfiguration-PT-303-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 3147 ms. (steps per millisecond=317 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 3259 ms. (steps per millisecond=306 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 6 resets, run finished after 3328 ms. (steps per millisecond=300 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 3188 ms. (steps per millisecond=313 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 1 resets, run finished after 3209 ms. (steps per millisecond=311 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 763 ms. (steps per millisecond=1310 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 3305 ms. (steps per millisecond=302 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 6 resets, run finished after 3325 ms. (steps per millisecond=300 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 1 resets, run finished after 3028 ms. (steps per millisecond=330 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
[2020-06-02 20:04:21] [INFO ] Flow matrix only has 338 transitions (discarded 23 similar events)
// Phase 1: matrix 338 rows 183 cols
[2020-06-02 20:04:21] [INFO ] Computed 3 place invariants in 8 ms
[2020-06-02 20:04:21] [INFO ] [Real]Absence check using 3 positive place invariants in 14 ms returned sat
[2020-06-02 20:04:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:04:22] [INFO ] [Real]Absence check using state equation in 360 ms returned sat
[2020-06-02 20:04:22] [INFO ] State equation strengthened by 6 read => feed constraints.
[2020-06-02 20:04:22] [INFO ] [Real]Added 6 Read/Feed constraints in 9 ms returned sat
[2020-06-02 20:04:22] [INFO ] Deduced a trap composed of 51 places in 136 ms
[2020-06-02 20:04:22] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 171 ms
[2020-06-02 20:04:22] [INFO ] [Real]Absence check using 3 positive place invariants in 9 ms returned sat
[2020-06-02 20:04:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:04:22] [INFO ] [Real]Absence check using state equation in 242 ms returned sat
[2020-06-02 20:04:22] [INFO ] [Real]Added 6 Read/Feed constraints in 9 ms returned sat
[2020-06-02 20:04:22] [INFO ] Computed and/alt/rep : 358/2460/335 causal constraints in 62 ms.
[2020-06-02 20:04:22] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 20:04:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 22 ms returned sat
[2020-06-02 20:04:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 20:04:23] [INFO ] [Nat]Absence check using state equation in 244 ms returned sat
[2020-06-02 20:04:23] [INFO ] [Nat]Added 6 Read/Feed constraints in 22 ms returned sat
[2020-06-02 20:04:23] [INFO ] Computed and/alt/rep : 358/2460/335 causal constraints in 64 ms.
[2020-06-02 20:04:37] [INFO ] Added : 320 causal constraints over 65 iterations in 14185 ms. Result :unknown
[2020-06-02 20:04:37] [INFO ] [Real]Absence check using 3 positive place invariants in 9 ms returned sat
[2020-06-02 20:04:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:04:37] [INFO ] [Real]Absence check using state equation in 349 ms returned sat
[2020-06-02 20:04:37] [INFO ] [Real]Added 6 Read/Feed constraints in 9 ms returned sat
[2020-06-02 20:04:38] [INFO ] Computed and/alt/rep : 358/2460/335 causal constraints in 71 ms.
[2020-06-02 20:04:38] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 20:04:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 37 ms returned sat
[2020-06-02 20:04:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 20:04:38] [INFO ] [Nat]Absence check using state equation in 240 ms returned sat
[2020-06-02 20:04:38] [INFO ] [Nat]Added 6 Read/Feed constraints in 19 ms returned sat
[2020-06-02 20:04:38] [INFO ] Computed and/alt/rep : 358/2460/335 causal constraints in 64 ms.
[2020-06-02 20:04:46] [INFO ] Added : 322 causal constraints over 70 iterations in 8150 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 63 ms.
[2020-06-02 20:04:47] [INFO ] [Real]Absence check using 3 positive place invariants in 9 ms returned sat
[2020-06-02 20:04:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:04:47] [INFO ] [Real]Absence check using state equation in 292 ms returned sat
[2020-06-02 20:04:47] [INFO ] [Real]Added 6 Read/Feed constraints in 16 ms returned sat
[2020-06-02 20:04:47] [INFO ] Computed and/alt/rep : 358/2460/335 causal constraints in 45 ms.
[2020-06-02 20:04:47] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 20:04:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2020-06-02 20:04:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 20:04:47] [INFO ] [Nat]Absence check using state equation in 254 ms returned sat
[2020-06-02 20:04:47] [INFO ] [Nat]Added 6 Read/Feed constraints in 13 ms returned sat
[2020-06-02 20:04:47] [INFO ] Computed and/alt/rep : 358/2460/335 causal constraints in 44 ms.
[2020-06-02 20:05:02] [INFO ] Added : 323 causal constraints over 70 iterations in 14255 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 100 ms.
[2020-06-02 20:05:02] [INFO ] [Real]Absence check using 3 positive place invariants in 11 ms returned sat
[2020-06-02 20:05:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:05:02] [INFO ] [Real]Absence check using state equation in 248 ms returned sat
[2020-06-02 20:05:02] [INFO ] [Real]Added 6 Read/Feed constraints in 8 ms returned sat
[2020-06-02 20:05:02] [INFO ] Computed and/alt/rep : 358/2460/335 causal constraints in 43 ms.
[2020-06-02 20:05:02] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 20:05:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 33 ms returned sat
[2020-06-02 20:05:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 20:05:03] [INFO ] [Nat]Absence check using state equation in 470 ms returned sat
[2020-06-02 20:05:03] [INFO ] [Nat]Added 6 Read/Feed constraints in 14 ms returned sat
[2020-06-02 20:05:03] [INFO ] Computed and/alt/rep : 358/2460/335 causal constraints in 50 ms.
[2020-06-02 20:05:11] [INFO ] Added : 320 causal constraints over 65 iterations in 7587 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 58 ms.
[2020-06-02 20:05:11] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2020-06-02 20:05:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:05:11] [INFO ] [Real]Absence check using state equation in 298 ms returned sat
[2020-06-02 20:05:11] [INFO ] [Real]Added 6 Read/Feed constraints in 9 ms returned sat
[2020-06-02 20:05:11] [INFO ] Computed and/alt/rep : 358/2460/335 causal constraints in 35 ms.
[2020-06-02 20:05:11] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 20:05:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 27 ms returned sat
[2020-06-02 20:05:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 20:05:12] [INFO ] [Nat]Absence check using state equation in 330 ms returned sat
[2020-06-02 20:05:12] [INFO ] [Nat]Added 6 Read/Feed constraints in 32 ms returned sat
[2020-06-02 20:05:12] [INFO ] Computed and/alt/rep : 358/2460/335 causal constraints in 114 ms.
[2020-06-02 20:05:27] [INFO ] Added : 328 causal constraints over 76 iterations in 15393 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 98 ms.
[2020-06-02 20:05:28] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2020-06-02 20:05:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:05:28] [INFO ] [Real]Absence check using state equation in 451 ms returned sat
[2020-06-02 20:05:28] [INFO ] [Real]Added 6 Read/Feed constraints in 10 ms returned sat
[2020-06-02 20:05:28] [INFO ] Computed and/alt/rep : 358/2460/335 causal constraints in 41 ms.
[2020-06-02 20:05:28] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 20:05:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 52 ms returned sat
[2020-06-02 20:05:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 20:05:29] [INFO ] [Nat]Absence check using state equation in 356 ms returned sat
[2020-06-02 20:05:29] [INFO ] [Nat]Added 6 Read/Feed constraints in 35 ms returned sat
[2020-06-02 20:05:29] [INFO ] Computed and/alt/rep : 358/2460/335 causal constraints in 118 ms.
[2020-06-02 20:05:42] [INFO ] Added : 330 causal constraints over 72 iterations in 13325 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 64 ms.
[2020-06-02 20:05:42] [INFO ] [Real]Absence check using 3 positive place invariants in 10 ms returned unsat
[2020-06-02 20:05:42] [INFO ] [Real]Absence check using 3 positive place invariants in 10 ms returned sat
[2020-06-02 20:05:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:05:43] [INFO ] [Real]Absence check using state equation in 257 ms returned sat
[2020-06-02 20:05:43] [INFO ] [Real]Added 6 Read/Feed constraints in 8 ms returned sat
[2020-06-02 20:05:43] [INFO ] Computed and/alt/rep : 358/2460/335 causal constraints in 39 ms.
[2020-06-02 20:05:43] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 20:05:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 64 ms returned sat
[2020-06-02 20:05:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 20:05:44] [INFO ] [Nat]Absence check using state equation in 516 ms returned sat
[2020-06-02 20:05:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 15 ms returned sat
[2020-06-02 20:05:44] [INFO ] Computed and/alt/rep : 358/2460/335 causal constraints in 44 ms.
[2020-06-02 20:05:56] [INFO ] Added : 314 causal constraints over 67 iterations in 12119 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 58 ms.
[2020-06-02 20:05:56] [INFO ] [Real]Absence check using 3 positive place invariants in 11 ms returned sat
[2020-06-02 20:05:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:05:56] [INFO ] [Real]Absence check using state equation in 402 ms returned sat
[2020-06-02 20:05:56] [INFO ] [Real]Added 6 Read/Feed constraints in 34 ms returned sat
[2020-06-02 20:05:57] [INFO ] Computed and/alt/rep : 358/2460/335 causal constraints in 50 ms.
[2020-06-02 20:05:57] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 20:05:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 57 ms returned sat
[2020-06-02 20:05:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 20:05:58] [INFO ] [Nat]Absence check using state equation in 836 ms returned sat
[2020-06-02 20:05:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 55 ms returned sat
[2020-06-02 20:05:58] [INFO ] Deduced a trap composed of 50 places in 286 ms
[2020-06-02 20:05:58] [INFO ] Deduced a trap composed of 50 places in 127 ms
[2020-06-02 20:05:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 511 ms
[2020-06-02 20:05:58] [INFO ] Computed and/alt/rep : 358/2460/335 causal constraints in 43 ms.
[2020-06-02 20:06:07] [INFO ] Added : 315 causal constraints over 65 iterations in 8843 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 63 ms.
[2020-06-02 20:06:07] [INFO ] [Real]Absence check using 3 positive place invariants in 20 ms returned sat
[2020-06-02 20:06:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:06:08] [INFO ] [Real]Absence check using state equation in 514 ms returned sat
[2020-06-02 20:06:08] [INFO ] [Real]Added 6 Read/Feed constraints in 9 ms returned sat
[2020-06-02 20:06:08] [INFO ] Computed and/alt/rep : 358/2460/335 causal constraints in 43 ms.
[2020-06-02 20:06:08] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 20:06:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 39 ms returned sat
[2020-06-02 20:06:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 20:06:08] [INFO ] [Nat]Absence check using state equation in 293 ms returned sat
[2020-06-02 20:06:09] [INFO ] [Nat]Added 6 Read/Feed constraints in 12 ms returned sat
[2020-06-02 20:06:09] [INFO ] Computed and/alt/rep : 358/2460/335 causal constraints in 47 ms.
[2020-06-02 20:06:23] [INFO ] Added : 326 causal constraints over 75 iterations in 14036 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 81 ms.
[2020-06-02 20:06:23] [INFO ] [Real]Absence check using 3 positive place invariants in 11 ms returned sat
[2020-06-02 20:06:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:06:23] [INFO ] [Real]Absence check using state equation in 254 ms returned sat
[2020-06-02 20:06:23] [INFO ] [Real]Added 6 Read/Feed constraints in 8 ms returned sat
[2020-06-02 20:06:23] [INFO ] Computed and/alt/rep : 358/2460/335 causal constraints in 50 ms.
[2020-06-02 20:06:23] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 20:06:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 31 ms returned sat
[2020-06-02 20:06:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 20:06:24] [INFO ] [Nat]Absence check using state equation in 279 ms returned sat
[2020-06-02 20:06:24] [INFO ] [Nat]Added 6 Read/Feed constraints in 15 ms returned sat
[2020-06-02 20:06:24] [INFO ] Computed and/alt/rep : 358/2460/335 causal constraints in 44 ms.
[2020-06-02 20:06:33] [INFO ] Added : 312 causal constraints over 63 iterations in 8838 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 63 ms.
[2020-06-02 20:06:33] [INFO ] [Real]Absence check using 3 positive place invariants in 9 ms returned sat
[2020-06-02 20:06:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:06:33] [INFO ] [Real]Absence check using state equation in 285 ms returned sat
[2020-06-02 20:06:33] [INFO ] [Real]Added 6 Read/Feed constraints in 39 ms returned sat
[2020-06-02 20:06:33] [INFO ] Deduced a trap composed of 51 places in 66 ms
[2020-06-02 20:06:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 117 ms
[2020-06-02 20:06:33] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 20:06:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 34 ms returned sat
[2020-06-02 20:06:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 20:06:34] [INFO ] [Nat]Absence check using state equation in 251 ms returned sat
[2020-06-02 20:06:34] [INFO ] [Nat]Added 6 Read/Feed constraints in 14 ms returned sat
[2020-06-02 20:06:34] [INFO ] Computed and/alt/rep : 358/2460/335 causal constraints in 40 ms.
[2020-06-02 20:06:38] [INFO ] Added : 304 causal constraints over 61 iterations in 4558 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 46 ms.
FORMULA CloudReconfiguration-PT-303-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-303-ReachabilityFireability-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 56100 steps, including 1002 resets, run finished after 352 ms. (steps per millisecond=159 ) properties seen :[0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1] could not realise parikh vector
FORMULA CloudReconfiguration-PT-303-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-303-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-303-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-303-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-303-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-303-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-303-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 65200 steps, including 1014 resets, run finished after 183 ms. (steps per millisecond=356 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 53800 steps, including 1014 resets, run finished after 165 ms. (steps per millisecond=326 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 64200 steps, including 1011 resets, run finished after 188 ms. (steps per millisecond=341 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 60900 steps, including 1002 resets, run finished after 156 ms. (steps per millisecond=390 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 61900 steps, including 1008 resets, run finished after 165 ms. (steps per millisecond=375 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 50600 steps, including 1002 resets, run finished after 155 ms. (steps per millisecond=326 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 49700 steps, including 1011 resets, run finished after 161 ms. (steps per millisecond=308 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 54300 steps, including 1005 resets, run finished after 185 ms. (steps per millisecond=293 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 58800 steps, including 1008 resets, run finished after 133 ms. (steps per millisecond=442 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 52700 steps, including 1008 resets, run finished after 165 ms. (steps per millisecond=319 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Support contains 19 out of 183 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 183/183 places, 361/361 transitions.
Graph (trivial) has 148 edges and 183 vertex of which 32 / 183 are part of one of the 14 SCC in 2 ms
Free SCC test removed 18 places
Drop transitions removed 35 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 36 transitions.
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Iterating post reduction 0 with 64 rules applied. Total rules applied 65 place count 165 transition count 297
Reduce places removed 28 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 95 place count 137 transition count 295
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 95 place count 137 transition count 292
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 101 place count 134 transition count 292
Symmetric choice reduction at 2 with 4 rule applications. Total rules 105 place count 134 transition count 292
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 113 place count 130 transition count 288
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 117 place count 130 transition count 284
Symmetric choice reduction at 3 with 1 rule applications. Total rules 118 place count 130 transition count 284
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 120 place count 129 transition count 282
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 152 place count 113 transition count 266
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 166 place count 113 transition count 252
Symmetric choice reduction at 4 with 3 rule applications. Total rules 169 place count 113 transition count 252
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 4 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 175 place count 110 transition count 248
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 176 place count 110 transition count 247
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 5 with 2 rules applied. Total rules applied 178 place count 109 transition count 246
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 179 place count 109 transition count 245
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 6 with 6 rules applied. Total rules applied 185 place count 106 transition count 248
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 189 place count 106 transition count 244
Symmetric choice reduction at 7 with 1 rule applications. Total rules 190 place count 106 transition count 244
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 5 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 192 place count 105 transition count 239
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 194 place count 105 transition count 237
Symmetric choice reduction at 8 with 1 rule applications. Total rules 195 place count 105 transition count 237
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 197 place count 104 transition count 236
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 199 place count 104 transition count 234
Free-agglomeration rule applied 2 times.
Iterating global reduction 9 with 2 rules applied. Total rules applied 201 place count 104 transition count 232
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 204 place count 102 transition count 231
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 10 with 5 rules applied. Total rules applied 209 place count 102 transition count 231
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 213 place count 102 transition count 227
Partial Post-agglomeration rule applied 10 times.
Drop transitions removed 10 transitions
Iterating global reduction 11 with 10 rules applied. Total rules applied 223 place count 102 transition count 227
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 226 place count 102 transition count 224
Symmetric choice reduction at 12 with 1 rule applications. Total rules 227 place count 102 transition count 224
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 229 place count 101 transition count 223
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 230 place count 101 transition count 222
Drop transitions removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 13 with 13 rules applied. Total rules applied 243 place count 101 transition count 209
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 13 with 2 rules applied. Total rules applied 245 place count 100 transition count 208
Applied a total of 245 rules in 184 ms. Remains 100 /183 variables (removed 83) and now considering 208/361 (removed 153) transitions.
Finished structural reductions, in 1 iterations. Remains : 100/183 places, 208/361 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 1861 ms. (steps per millisecond=537 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1 resets, run finished after 1070 ms. (steps per millisecond=934 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 1767 ms. (steps per millisecond=565 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1 resets, run finished after 557 ms. (steps per millisecond=1795 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 1847 ms. (steps per millisecond=541 ) properties seen :[0, 0, 0, 0]
Finished probabilistic random walk after 112330 steps, run visited all 4 properties in 338 ms. (steps per millisecond=332 )
Probabilistic random walk after 112330 steps, saw 24944 distinct states, run finished after 338 ms. (steps per millisecond=332 ) properties seen :[1, 1, 1, 1]
FORMULA CloudReconfiguration-PT-303-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA CloudReconfiguration-PT-303-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA CloudReconfiguration-PT-303-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA CloudReconfiguration-PT-303-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
All properties solved without resorting to model-checking.

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

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="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 itslola"
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 r180-ebro-158987899600023"
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 ;