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.r060-tall-165254771500062.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 itstools
Input is DLCflexbar-PT-5b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r060-tall-165254771500062
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.9M
-rw-r--r-- 1 mcc users 7.4K Apr 29 19:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 29 19:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Apr 29 19:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 29 19:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 9 07:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.4K Apr 29 19:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 83K Apr 29 19:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Apr 29 19:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Apr 29 19:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 6.5M 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 DLCflexbar-PT-5b-ReachabilityCardinality-00
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-01
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-02
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-03
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-04
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-05
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-06
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-07
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-08
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-09
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-10
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-11
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-12
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-13
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-14
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654185104754

Running Version 202205111006
[2022-06-02 15:51:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-02 15:51:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 15:51:46] [INFO ] Load time of PNML (sax parser for PT used): 654 ms
[2022-06-02 15:51:46] [INFO ] Transformed 17305 places.
[2022-06-02 15:51:47] [INFO ] Transformed 26483 transitions.
[2022-06-02 15:51:47] [INFO ] Found NUPN structural information;
[2022-06-02 15:51:47] [INFO ] Parsed PT model containing 17305 places and 26483 transitions in 1493 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 35 ms.
Working with output stream class java.io.PrintStream
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 769 ms. (steps per millisecond=13 ) properties (out of 15) seen :4
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 26483 rows 17305 cols
[2022-06-02 15:51:50] [INFO ] Computed 979 place invariants in 180 ms
[2022-06-02 15:51:56] [INFO ] After 6205ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2022-06-02 15:52:04] [INFO ] [Nat]Absence check using 979 positive place invariants in 3243 ms returned sat
[2022-06-02 15:52:21] [INFO ] After 15212ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :6
[2022-06-02 15:52:21] [INFO ] After 15252ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :6
Attempting to minimize the solution found.
Minimization took 9 ms.
[2022-06-02 15:52:21] [INFO ] After 25072ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :6
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 43 out of 17305 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 17305/17305 places, 26483/26483 transitions.
Graph (trivial) has 15751 edges and 17305 vertex of which 1338 / 17305 are part of one of the 88 SCC in 46 ms
Free SCC test removed 1250 places
Drop transitions removed 1410 transitions
Reduce isomorphic transitions removed 1410 transitions.
Drop transitions removed 7736 transitions
Trivial Post-agglo rules discarded 7736 transitions
Performed 7736 trivial Post agglomeration. Transition count delta: 7736
Iterating post reduction 0 with 7736 rules applied. Total rules applied 7737 place count 16055 transition count 17337
Reduce places removed 7736 places and 0 transitions.
Ensure Unique test removed 202 transitions
Reduce isomorphic transitions removed 202 transitions.
Drop transitions removed 194 transitions
Trivial Post-agglo rules discarded 194 transitions
Performed 194 trivial Post agglomeration. Transition count delta: 194
Iterating post reduction 1 with 8132 rules applied. Total rules applied 15869 place count 8319 transition count 16941
Reduce places removed 194 places and 0 transitions.
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Drop transitions removed 58 transitions
Trivial Post-agglo rules discarded 58 transitions
Performed 58 trivial Post agglomeration. Transition count delta: 58
Iterating post reduction 2 with 312 rules applied. Total rules applied 16181 place count 8125 transition count 16823
Reduce places removed 58 places and 0 transitions.
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Iterating post reduction 3 with 78 rules applied. Total rules applied 16259 place count 8067 transition count 16803
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 4 with 20 rules applied. Total rules applied 16279 place count 8047 transition count 16803
Performed 92 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 92 Pre rules applied. Total rules applied 16279 place count 8047 transition count 16711
Deduced a syphon composed of 92 places in 401 ms
Reduce places removed 92 places and 0 transitions.
Iterating global reduction 5 with 184 rules applied. Total rules applied 16463 place count 7955 transition count 16711
Discarding 2243 places :
Symmetric choice reduction at 5 with 2243 rule applications. Total rules 18706 place count 5712 transition count 14468
Iterating global reduction 5 with 2243 rules applied. Total rules applied 20949 place count 5712 transition count 14468
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 5 with 4 rules applied. Total rules applied 20953 place count 5712 transition count 14464
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 20956 place count 5710 transition count 14463
Performed 964 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 964 Pre rules applied. Total rules applied 20956 place count 5710 transition count 13499
Deduced a syphon composed of 964 places in 349 ms
Reduce places removed 964 places and 0 transitions.
Iterating global reduction 7 with 1928 rules applied. Total rules applied 22884 place count 4746 transition count 13499
Discarding 164 places :
Symmetric choice reduction at 7 with 164 rule applications. Total rules 23048 place count 4582 transition count 9362
Iterating global reduction 7 with 164 rules applied. Total rules applied 23212 place count 4582 transition count 9362
Ensure Unique test removed 129 transitions
Reduce isomorphic transitions removed 129 transitions.
Iterating post reduction 7 with 129 rules applied. Total rules applied 23341 place count 4582 transition count 9233
Performed 1151 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 1151 places in 4 ms
Reduce places removed 1151 places and 0 transitions.
Iterating global reduction 8 with 2302 rules applied. Total rules applied 25643 place count 3431 transition count 8075
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 8 with 7 rules applied. Total rules applied 25650 place count 3431 transition count 8068
Renaming transitions due to excessive name length > 1024 char.
Performed 101 Post agglomeration using F-continuation condition with reduction of 210 identical transitions.
Deduced a syphon composed of 101 places in 8 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 9 with 202 rules applied. Total rules applied 25852 place count 3330 transition count 8813
Discarding 31 places :
Symmetric choice reduction at 9 with 31 rule applications. Total rules 25883 place count 3299 transition count 8379
Iterating global reduction 9 with 31 rules applied. Total rules applied 25914 place count 3299 transition count 8379
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 210 transitions.
Iterating post reduction 9 with 210 rules applied. Total rules applied 26124 place count 3299 transition count 8169
Performed 101 Post agglomeration using F-continuation condition with reduction of 196 identical transitions.
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 10 with 202 rules applied. Total rules applied 26326 place count 3198 transition count 8920
Drop transitions removed 22 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 10 with 23 rules applied. Total rules applied 26349 place count 3198 transition count 8897
Discarding 29 places :
Symmetric choice reduction at 11 with 29 rule applications. Total rules 26378 place count 3169 transition count 8488
Iterating global reduction 11 with 29 rules applied. Total rules applied 26407 place count 3169 transition count 8488
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Iterating post reduction 11 with 199 rules applied. Total rules applied 26606 place count 3169 transition count 8289
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: -191
Deduced a syphon composed of 25 places in 3 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 12 with 50 rules applied. Total rules applied 26656 place count 3144 transition count 8480
Drop transitions removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 12 with 41 rules applied. Total rules applied 26697 place count 3144 transition count 8439
Drop transitions removed 104 transitions
Redundant transition composition rules discarded 104 transitions
Iterating global reduction 13 with 104 rules applied. Total rules applied 26801 place count 3144 transition count 8335
Discarding 14 places :
Symmetric choice reduction at 13 with 14 rule applications. Total rules 26815 place count 3130 transition count 8321
Iterating global reduction 13 with 14 rules applied. Total rules applied 26829 place count 3130 transition count 8321
Discarding 14 places :
Symmetric choice reduction at 13 with 14 rule applications. Total rules 26843 place count 3116 transition count 7339
Iterating global reduction 13 with 14 rules applied. Total rules applied 26857 place count 3116 transition count 7339
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 13 with 14 rules applied. Total rules applied 26871 place count 3116 transition count 7325
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 14 with 14 rules applied. Total rules applied 26885 place count 3109 transition count 7318
Discarding 7 places :
Symmetric choice reduction at 14 with 7 rule applications. Total rules 26892 place count 3102 transition count 6827
Iterating global reduction 14 with 7 rules applied. Total rules applied 26899 place count 3102 transition count 6827
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 14 with 7 rules applied. Total rules applied 26906 place count 3102 transition count 6820
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 15 with 8 rules applied. Total rules applied 26914 place count 3098 transition count 6847
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 26920 place count 3098 transition count 6841
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 16 with 21 rules applied. Total rules applied 26941 place count 3098 transition count 6820
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 16 with 8 rules applied. Total rules applied 26949 place count 3094 transition count 6847
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 16 with 6 rules applied. Total rules applied 26955 place count 3094 transition count 6841
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 17 with 21 rules applied. Total rules applied 26976 place count 3094 transition count 6820
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -21
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 17 with 8 rules applied. Total rules applied 26984 place count 3090 transition count 6841
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 17 with 4 rules applied. Total rules applied 26988 place count 3090 transition count 6837
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 18 with 20 rules applied. Total rules applied 27008 place count 3090 transition count 6817
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 18 with 8 rules applied. Total rules applied 27016 place count 3086 transition count 6836
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 18 with 4 rules applied. Total rules applied 27020 place count 3086 transition count 6832
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 19 with 19 rules applied. Total rules applied 27039 place count 3086 transition count 6813
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 19 with 8 rules applied. Total rules applied 27047 place count 3082 transition count 6832
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 19 with 4 rules applied. Total rules applied 27051 place count 3082 transition count 6828
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 20 with 19 rules applied. Total rules applied 27070 place count 3082 transition count 6809
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 20 with 8 rules applied. Total rules applied 27078 place count 3078 transition count 6828
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 20 with 4 rules applied. Total rules applied 27082 place count 3078 transition count 6824
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 21 with 19 rules applied. Total rules applied 27101 place count 3078 transition count 6805
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 21 with 8 rules applied. Total rules applied 27109 place count 3074 transition count 6824
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 21 with 4 rules applied. Total rules applied 27113 place count 3074 transition count 6820
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 22 with 19 rules applied. Total rules applied 27132 place count 3074 transition count 6801
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 22 with 8 rules applied. Total rules applied 27140 place count 3070 transition count 6820
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 22 with 4 rules applied. Total rules applied 27144 place count 3070 transition count 6816
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 23 with 19 rules applied. Total rules applied 27163 place count 3070 transition count 6797
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 23 with 8 rules applied. Total rules applied 27171 place count 3066 transition count 6816
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 23 with 4 rules applied. Total rules applied 27175 place count 3066 transition count 6812
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 24 with 19 rules applied. Total rules applied 27194 place count 3066 transition count 6793
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 24 with 8 rules applied. Total rules applied 27202 place count 3062 transition count 6812
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 24 with 4 rules applied. Total rules applied 27206 place count 3062 transition count 6808
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 25 with 19 rules applied. Total rules applied 27225 place count 3062 transition count 6789
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 25 with 8 rules applied. Total rules applied 27233 place count 3058 transition count 6808
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 25 with 4 rules applied. Total rules applied 27237 place count 3058 transition count 6804
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 26 with 19 rules applied. Total rules applied 27256 place count 3058 transition count 6785
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 26 with 8 rules applied. Total rules applied 27264 place count 3054 transition count 6804
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 26 with 4 rules applied. Total rules applied 27268 place count 3054 transition count 6800
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 27 with 19 rules applied. Total rules applied 27287 place count 3054 transition count 6781
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 27 with 4 rules applied. Total rules applied 27291 place count 3052 transition count 6786
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 27 with 2 rules applied. Total rules applied 27293 place count 3052 transition count 6784
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 28 with 5 rules applied. Total rules applied 27298 place count 3052 transition count 6779
Free-agglomeration rule applied 1835 times with reduction of 1195 identical transitions.
Iterating global reduction 28 with 1835 rules applied. Total rules applied 29133 place count 3052 transition count 3749
Reduce places removed 1835 places and 0 transitions.
Drop transitions removed 2233 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 2241 transitions.
Graph (complete) has 2689 edges and 1217 vertex of which 451 are kept as prefixes of interest. Removing 766 places using SCC suffix rule.5 ms
Discarding 766 places :
Also discarding 653 output transitions
Drop transitions removed 653 transitions
Iterating post reduction 28 with 4077 rules applied. Total rules applied 33210 place count 451 transition count 855
Drop transitions removed 120 transitions
Ensure Unique test removed 75 transitions
Reduce isomorphic transitions removed 195 transitions.
Iterating post reduction 29 with 195 rules applied. Total rules applied 33405 place count 451 transition count 660
Discarding 231 places :
Symmetric choice reduction at 30 with 231 rule applications. Total rules 33636 place count 220 transition count 293
Iterating global reduction 30 with 231 rules applied. Total rules applied 33867 place count 220 transition count 293
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 30 with 1 rules applied. Total rules applied 33868 place count 220 transition count 292
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 31 with 11 rules applied. Total rules applied 33879 place count 220 transition count 281
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 31 with 1 rules applied. Total rules applied 33880 place count 219 transition count 281
Free-agglomeration rule applied 2 times.
Iterating global reduction 32 with 2 rules applied. Total rules applied 33882 place count 219 transition count 279
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 32 with 2 rules applied. Total rules applied 33884 place count 217 transition count 279
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 33 with 1 rules applied. Total rules applied 33885 place count 217 transition count 278
Free-agglomeration rule applied 1 times.
Iterating global reduction 33 with 1 rules applied. Total rules applied 33886 place count 217 transition count 277
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 33 with 1 rules applied. Total rules applied 33887 place count 216 transition count 277
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 34 with 1 rules applied. Total rules applied 33888 place count 216 transition count 277
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 34 with 1 rules applied. Total rules applied 33889 place count 215 transition count 276
Reduce places removed 7 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 34 with 13 rules applied. Total rules applied 33902 place count 208 transition count 270
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 35 with 7 rules applied. Total rules applied 33909 place count 202 transition count 269
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 36 with 2 Pre rules applied. Total rules applied 33909 place count 202 transition count 267
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 36 with 4 rules applied. Total rules applied 33913 place count 200 transition count 267
Performed 12 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 36 with 24 rules applied. Total rules applied 33937 place count 188 transition count 243
Drop transitions removed 18 transitions
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 36 with 41 rules applied. Total rules applied 33978 place count 188 transition count 202
Discarding 12 places :
Symmetric choice reduction at 37 with 12 rule applications. Total rules 33990 place count 176 transition count 184
Iterating global reduction 37 with 12 rules applied. Total rules applied 34002 place count 176 transition count 184
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 2 places and 0 transitions.
Iterating global reduction 37 with 3 rules applied. Total rules applied 34005 place count 174 transition count 183
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 37 with 2 rules applied. Total rules applied 34007 place count 174 transition count 181
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 38 with 2 rules applied. Total rules applied 34009 place count 174 transition count 179
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 38 with 1 rules applied. Total rules applied 34010 place count 173 transition count 179
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 39 with 2 rules applied. Total rules applied 34012 place count 172 transition count 178
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 368 edges and 172 vertex of which 171 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 39 with 2 rules applied. Total rules applied 34014 place count 171 transition count 177
Free-agglomeration rule applied 1 times.
Iterating global reduction 40 with 1 rules applied. Total rules applied 34015 place count 171 transition count 176
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 40 with 1 rules applied. Total rules applied 34016 place count 170 transition count 176
Applied a total of 34016 rules in 14659 ms. Remains 170 /17305 variables (removed 17135) and now considering 176/26483 (removed 26307) transitions.
Finished structural reductions, in 1 iterations. Remains : 170/17305 places, 176/26483 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3803 ms. (steps per millisecond=262 ) properties (out of 7) seen :6
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1592 ms. (steps per millisecond=628 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-06-02 15:52:41] [INFO ] Flow matrix only has 172 transitions (discarded 4 similar events)
// Phase 1: matrix 172 rows 170 cols
[2022-06-02 15:52:41] [INFO ] Computed 75 place invariants in 6 ms
[2022-06-02 15:52:41] [INFO ] After 55ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 15:52:41] [INFO ] [Nat]Absence check using 75 positive place invariants in 15 ms returned sat
[2022-06-02 15:52:42] [INFO ] After 61ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 15:52:42] [INFO ] State equation strengthened by 63 read => feed constraints.
[2022-06-02 15:52:42] [INFO ] After 26ms SMT Verify possible using 63 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 15:52:42] [INFO ] After 57ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 34 ms.
[2022-06-02 15:52:42] [INFO ] After 222ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 12 ms.
Support contains 15 out of 170 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 170/170 places, 176/176 transitions.
Graph (trivial) has 50 edges and 170 vertex of which 22 / 170 are part of one of the 11 SCC in 0 ms
Free SCC test removed 11 places
Drop transitions removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Graph (complete) has 343 edges and 159 vertex of which 70 are kept as prefixes of interest. Removing 89 places using SCC suffix rule.0 ms
Discarding 89 places :
Also discarding 76 output transitions
Drop transitions removed 76 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 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 0 with 5 rules applied. Total rules applied 7 place count 70 transition count 72
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 10 place count 67 transition count 72
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 10 place count 67 transition count 71
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 66 transition count 71
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 16 place count 64 transition count 69
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 17 place count 64 transition count 68
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 19 place count 63 transition count 67
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 20 place count 62 transition count 66
Applied a total of 20 rules in 6 ms. Remains 62 /170 variables (removed 108) and now considering 66/176 (removed 110) transitions.
Finished structural reductions, in 1 iterations. Remains : 62/170 places, 66/176 transitions.
Finished random walk after 333344 steps, including 1 resets, run visited all 1 properties in 549 ms. (steps per millisecond=607 )
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 56796 ms.

BK_STOP 1654185162768

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination ReachabilityCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="DLCflexbar-PT-5b"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is DLCflexbar-PT-5b, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r060-tall-165254771500062"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-5b.tgz
mv DLCflexbar-PT-5b execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;