About the Execution of ITS-Tools for DLCflexbar-PT-4b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 4453.132 | 131821.00 | 198071.00 | 321.70 | TTTFFTTFFFFFFTTF | normal |
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-165254771500046.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-4b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r060-tall-165254771500046
=====================================================================
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preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 5.2K Apr 29 19:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 51K Apr 29 19:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 29 19:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Apr 29 19:17 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 3.6K 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 2.3K May 9 07:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 29 19:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K Apr 29 19:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Apr 29 19:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Apr 29 19:18 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 4.1M 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-4b-ReachabilityCardinality-00
FORMULA_NAME DLCflexbar-PT-4b-ReachabilityCardinality-01
FORMULA_NAME DLCflexbar-PT-4b-ReachabilityCardinality-02
FORMULA_NAME DLCflexbar-PT-4b-ReachabilityCardinality-03
FORMULA_NAME DLCflexbar-PT-4b-ReachabilityCardinality-04
FORMULA_NAME DLCflexbar-PT-4b-ReachabilityCardinality-05
FORMULA_NAME DLCflexbar-PT-4b-ReachabilityCardinality-06
FORMULA_NAME DLCflexbar-PT-4b-ReachabilityCardinality-07
FORMULA_NAME DLCflexbar-PT-4b-ReachabilityCardinality-08
FORMULA_NAME DLCflexbar-PT-4b-ReachabilityCardinality-09
FORMULA_NAME DLCflexbar-PT-4b-ReachabilityCardinality-10
FORMULA_NAME DLCflexbar-PT-4b-ReachabilityCardinality-11
FORMULA_NAME DLCflexbar-PT-4b-ReachabilityCardinality-12
FORMULA_NAME DLCflexbar-PT-4b-ReachabilityCardinality-13
FORMULA_NAME DLCflexbar-PT-4b-ReachabilityCardinality-14
FORMULA_NAME DLCflexbar-PT-4b-ReachabilityCardinality-15
=== Now, execution of the tool begins
BK_START 1654185077894
Running Version 202205111006
[2022-06-02 15:51:19] [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 15:51:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 15:51:19] [INFO ] Load time of PNML (sax parser for PT used): 441 ms
[2022-06-02 15:51:19] [INFO ] Transformed 11440 places.
[2022-06-02 15:51:19] [INFO ] Transformed 17128 transitions.
[2022-06-02 15:51:19] [INFO ] Found NUPN structural information;
[2022-06-02 15:51:20] [INFO ] Parsed PT model containing 11440 places and 17128 transitions in 959 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 42 ms.
Working with output stream class java.io.PrintStream
FORMULA DLCflexbar-PT-4b-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-4b-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 593 ms. (steps per millisecond=16 ) properties (out of 14) seen :2
FORMULA DLCflexbar-PT-4b-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-4b-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 12) 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 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 12) 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 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
// Phase 1: matrix 17128 rows 11440 cols
[2022-06-02 15:51:22] [INFO ] Computed 608 place invariants in 129 ms
[2022-06-02 15:51:27] [INFO ] [Real]Absence check using 608 positive place invariants in 1183 ms returned sat
[2022-06-02 15:51:27] [INFO ] After 5242ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2022-06-02 15:51:31] [INFO ] [Nat]Absence check using 608 positive place invariants in 1248 ms returned sat
[2022-06-02 15:51:52] [INFO ] After 19779ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :6
[2022-06-02 15:52:12] [INFO ] Deduced a trap composed of 13 places in 20255 ms of which 22 ms to minimize.
[2022-06-02 15:52:12] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-02 15:52:12] [INFO ] After 45290ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:12
FORMULA DLCflexbar-PT-4b-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DLCflexbar-PT-4b-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DLCflexbar-PT-4b-ReachabilityCardinality-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DLCflexbar-PT-4b-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DLCflexbar-PT-4b-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DLCflexbar-PT-4b-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 12 Parikh solutions to 6 different solutions.
FORMULA DLCflexbar-PT-4b-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DLCflexbar-PT-4b-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DLCflexbar-PT-4b-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 3 properties in 31841 ms.
Support contains 39 out of 11440 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 11440/11440 places, 17128/17128 transitions.
Graph (trivial) has 10509 edges and 11440 vertex of which 1010 / 11440 are part of one of the 69 SCC in 29 ms
Free SCC test removed 941 places
Drop transitions removed 1063 transitions
Reduce isomorphic transitions removed 1063 transitions.
Drop transitions removed 5163 transitions
Trivial Post-agglo rules discarded 5163 transitions
Performed 5163 trivial Post agglomeration. Transition count delta: 5163
Iterating post reduction 0 with 5163 rules applied. Total rules applied 5164 place count 10499 transition count 10902
Reduce places removed 5163 places and 0 transitions.
Ensure Unique test removed 147 transitions
Reduce isomorphic transitions removed 147 transitions.
Drop transitions removed 141 transitions
Trivial Post-agglo rules discarded 141 transitions
Performed 141 trivial Post agglomeration. Transition count delta: 141
Iterating post reduction 1 with 5451 rules applied. Total rules applied 10615 place count 5336 transition count 10614
Reduce places removed 141 places and 0 transitions.
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Drop transitions removed 41 transitions
Trivial Post-agglo rules discarded 41 transitions
Performed 41 trivial Post agglomeration. Transition count delta: 41
Iterating post reduction 2 with 224 rules applied. Total rules applied 10839 place count 5195 transition count 10531
Reduce places removed 41 places and 0 transitions.
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Iterating post reduction 3 with 59 rules applied. Total rules applied 10898 place count 5154 transition count 10513
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 21 rules applied. Total rules applied 10919 place count 5136 transition count 10510
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 10920 place count 5135 transition count 10510
Performed 63 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 63 Pre rules applied. Total rules applied 10920 place count 5135 transition count 10447
Deduced a syphon composed of 63 places in 142 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 6 with 126 rules applied. Total rules applied 11046 place count 5072 transition count 10447
Discarding 1413 places :
Symmetric choice reduction at 6 with 1413 rule applications. Total rules 12459 place count 3659 transition count 9034
Iterating global reduction 6 with 1413 rules applied. Total rules applied 13872 place count 3659 transition count 9034
Performed 596 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 596 Pre rules applied. Total rules applied 13872 place count 3659 transition count 8438
Deduced a syphon composed of 596 places in 125 ms
Reduce places removed 596 places and 0 transitions.
Iterating global reduction 6 with 1192 rules applied. Total rules applied 15064 place count 3063 transition count 8438
Discarding 122 places :
Symmetric choice reduction at 6 with 122 rule applications. Total rules 15186 place count 2941 transition count 6072
Iterating global reduction 6 with 122 rules applied. Total rules applied 15308 place count 2941 transition count 6072
Ensure Unique test removed 94 transitions
Reduce isomorphic transitions removed 94 transitions.
Iterating post reduction 6 with 94 rules applied. Total rules applied 15402 place count 2941 transition count 5978
Performed 742 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 742 places in 1 ms
Reduce places removed 742 places and 0 transitions.
Iterating global reduction 7 with 1484 rules applied. Total rules applied 16886 place count 2199 transition count 5230
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 16892 place count 2199 transition count 5224
Renaming transitions due to excessive name length > 1024 char.
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 16893 place count 2198 transition count 5175
Iterating global reduction 8 with 1 rules applied. Total rules applied 16894 place count 2198 transition count 5175
Performed 101 Post agglomeration using F-continuation condition with reduction of 180 identical transitions.
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 8 with 202 rules applied. Total rules applied 17096 place count 2097 transition count 5785
Discarding 31 places :
Symmetric choice reduction at 8 with 31 rule applications. Total rules 17127 place count 2066 transition count 5413
Iterating global reduction 8 with 31 rules applied. Total rules applied 17158 place count 2066 transition count 5413
Ensure Unique test removed 180 transitions
Reduce isomorphic transitions removed 180 transitions.
Iterating post reduction 8 with 180 rules applied. Total rules applied 17338 place count 2066 transition count 5233
Performed 47 Post agglomeration using F-continuation condition with reduction of 54 identical transitions.
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 9 with 94 rules applied. Total rules applied 17432 place count 2019 transition count 5547
Drop transitions removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 9 with 25 rules applied. Total rules applied 17457 place count 2019 transition count 5522
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 17466 place count 2010 transition count 5414
Iterating global reduction 10 with 9 rules applied. Total rules applied 17475 place count 2010 transition count 5414
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 10 with 56 rules applied. Total rules applied 17531 place count 2010 transition count 5358
Drop transitions removed 61 transitions
Redundant transition composition rules discarded 61 transitions
Iterating global reduction 11 with 61 rules applied. Total rules applied 17592 place count 2010 transition count 5297
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 17601 place count 2001 transition count 5288
Iterating global reduction 11 with 9 rules applied. Total rules applied 17610 place count 2001 transition count 5288
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 17619 place count 1992 transition count 4837
Iterating global reduction 11 with 9 rules applied. Total rules applied 17628 place count 1992 transition count 4837
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 11 with 9 rules applied. Total rules applied 17637 place count 1992 transition count 4828
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 12 with 14 rules applied. Total rules applied 17651 place count 1985 transition count 4821
Discarding 6 places :
Symmetric choice reduction at 12 with 6 rule applications. Total rules 17657 place count 1979 transition count 4520
Iterating global reduction 12 with 6 rules applied. Total rules applied 17663 place count 1979 transition count 4520
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 17669 place count 1979 transition count 4514
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 13 with 6 rules applied. Total rules applied 17675 place count 1976 transition count 4537
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 13 with 4 rules applied. Total rules applied 17679 place count 1976 transition count 4533
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 14 with 19 rules applied. Total rules applied 17698 place count 1976 transition count 4514
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 14 with 6 rules applied. Total rules applied 17704 place count 1973 transition count 4539
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 17710 place count 1973 transition count 4533
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 15 with 18 rules applied. Total rules applied 17728 place count 1973 transition count 4515
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 15 with 6 rules applied. Total rules applied 17734 place count 1970 transition count 4540
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 15 with 4 rules applied. Total rules applied 17738 place count 1970 transition count 4536
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 16 with 19 rules applied. Total rules applied 17757 place count 1970 transition count 4517
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 16 with 6 rules applied. Total rules applied 17763 place count 1967 transition count 4540
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 16 with 5 rules applied. Total rules applied 17768 place count 1967 transition count 4535
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 17 with 18 rules applied. Total rules applied 17786 place count 1967 transition count 4517
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 17 with 6 rules applied. Total rules applied 17792 place count 1964 transition count 4540
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 17 with 4 rules applied. Total rules applied 17796 place count 1964 transition count 4536
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 18 with 19 rules applied. Total rules applied 17815 place count 1964 transition count 4517
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 18 with 6 rules applied. Total rules applied 17821 place count 1961 transition count 4540
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 18 with 5 rules applied. Total rules applied 17826 place count 1961 transition count 4535
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 19 with 18 rules applied. Total rules applied 17844 place count 1961 transition count 4517
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 19 with 6 rules applied. Total rules applied 17850 place count 1958 transition count 4541
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 19 with 4 rules applied. Total rules applied 17854 place count 1958 transition count 4537
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 20 with 19 rules applied. Total rules applied 17873 place count 1958 transition count 4518
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 20 with 6 rules applied. Total rules applied 17879 place count 1955 transition count 4541
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 20 with 5 rules applied. Total rules applied 17884 place count 1955 transition count 4536
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 21 with 18 rules applied. Total rules applied 17902 place count 1955 transition count 4518
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -22
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 21 with 6 rules applied. Total rules applied 17908 place count 1952 transition count 4540
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 21 with 3 rules applied. Total rules applied 17911 place count 1952 transition count 4537
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 22 with 14 rules applied. Total rules applied 17925 place count 1952 transition count 4523
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 22 with 4 rules applied. Total rules applied 17929 place count 1950 transition count 4541
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 22 with 3 rules applied. Total rules applied 17932 place count 1950 transition count 4538
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 23 with 15 rules applied. Total rules applied 17947 place count 1950 transition count 4523
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 23 with 4 rules applied. Total rules applied 17951 place count 1948 transition count 4541
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 23 with 3 rules applied. Total rules applied 17954 place count 1948 transition count 4538
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 24 with 15 rules applied. Total rules applied 17969 place count 1948 transition count 4523
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 24 with 4 rules applied. Total rules applied 17973 place count 1946 transition count 4543
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 24 with 3 rules applied. Total rules applied 17976 place count 1946 transition count 4540
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 25 with 11 rules applied. Total rules applied 17987 place count 1946 transition count 4529
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 25 with 2 rules applied. Total rules applied 17989 place count 1945 transition count 4540
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 25 with 1 rules applied. Total rules applied 17990 place count 1945 transition count 4539
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 26 with 10 rules applied. Total rules applied 18000 place count 1945 transition count 4529
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 26 with 2 rules applied. Total rules applied 18002 place count 1944 transition count 4540
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 26 with 2 rules applied. Total rules applied 18004 place count 1944 transition count 4538
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 27 with 9 rules applied. Total rules applied 18013 place count 1944 transition count 4529
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 27 with 2 rules applied. Total rules applied 18015 place count 1943 transition count 4540
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 27 with 1 rules applied. Total rules applied 18016 place count 1943 transition count 4539
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 28 with 10 rules applied. Total rules applied 18026 place count 1943 transition count 4529
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 28 with 2 rules applied. Total rules applied 18028 place count 1942 transition count 4540
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 28 with 2 rules applied. Total rules applied 18030 place count 1942 transition count 4538
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 29 with 9 rules applied. Total rules applied 18039 place count 1942 transition count 4529
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 29 with 2 rules applied. Total rules applied 18041 place count 1941 transition count 4540
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 29 with 1 rules applied. Total rules applied 18042 place count 1941 transition count 4539
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 30 with 10 rules applied. Total rules applied 18052 place count 1941 transition count 4529
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 30 with 2 rules applied. Total rules applied 18054 place count 1940 transition count 4540
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 30 with 2 rules applied. Total rules applied 18056 place count 1940 transition count 4538
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 31 with 9 rules applied. Total rules applied 18065 place count 1940 transition count 4529
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 31 with 2 rules applied. Total rules applied 18067 place count 1939 transition count 4540
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 31 with 1 rules applied. Total rules applied 18068 place count 1939 transition count 4539
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 32 with 9 rules applied. Total rules applied 18077 place count 1939 transition count 4530
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 32 with 2 rules applied. Total rules applied 18079 place count 1938 transition count 4541
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 32 with 2 rules applied. Total rules applied 18081 place count 1938 transition count 4539
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 33 with 9 rules applied. Total rules applied 18090 place count 1938 transition count 4530
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 33 with 2 rules applied. Total rules applied 18092 place count 1937 transition count 4542
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 33 with 1 rules applied. Total rules applied 18093 place count 1937 transition count 4541
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 34 with 2 rules applied. Total rules applied 18095 place count 1937 transition count 4539
Free-agglomeration rule applied 1144 times with reduction of 655 identical transitions.
Iterating global reduction 34 with 1144 rules applied. Total rules applied 19239 place count 1937 transition count 2740
Reduce places removed 1144 places and 0 transitions.
Drop transitions removed 1414 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 1422 transitions.
Graph (complete) has 2066 edges and 793 vertex of which 503 are kept as prefixes of interest. Removing 290 places using SCC suffix rule.5 ms
Discarding 290 places :
Also discarding 278 output transitions
Drop transitions removed 278 transitions
Iterating post reduction 34 with 2567 rules applied. Total rules applied 21806 place count 503 transition count 1040
Drop transitions removed 98 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 109 transitions.
Iterating post reduction 35 with 109 rules applied. Total rules applied 21915 place count 503 transition count 931
Discarding 198 places :
Symmetric choice reduction at 36 with 198 rule applications. Total rules 22113 place count 305 transition count 609
Iterating global reduction 36 with 198 rules applied. Total rules applied 22311 place count 305 transition count 609
Drop transitions removed 48 transitions
Redundant transition composition rules discarded 48 transitions
Iterating global reduction 36 with 48 rules applied. Total rules applied 22359 place count 305 transition count 561
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 36 with 1 rules applied. Total rules applied 22360 place count 305 transition count 584
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 36 with 24 rules applied. Total rules applied 22384 place count 304 transition count 561
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 37 with 2 rules applied. Total rules applied 22386 place count 304 transition count 559
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 37 with 1 rules applied. Total rules applied 22387 place count 304 transition count 559
Applied a total of 22387 rules in 8627 ms. Remains 304 /11440 variables (removed 11136) and now considering 559/17128 (removed 16569) transitions.
Finished structural reductions, in 1 iterations. Remains : 304/11440 places, 559/17128 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6481 ms. (steps per millisecond=154 ) properties (out of 3) seen :2
FORMULA DLCflexbar-PT-4b-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-4b-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1921 ms. (steps per millisecond=520 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-06-02 15:53:01] [INFO ] Flow matrix only has 288 transitions (discarded 271 similar events)
// Phase 1: matrix 288 rows 304 cols
[2022-06-02 15:53:01] [INFO ] Computed 174 place invariants in 14 ms
[2022-06-02 15:53:01] [INFO ] After 68ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 15:53:01] [INFO ] [Nat]Absence check using 174 positive place invariants in 22 ms returned sat
[2022-06-02 15:53:01] [INFO ] After 116ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 15:53:01] [INFO ] State equation strengthened by 134 read => feed constraints.
[2022-06-02 15:53:01] [INFO ] After 66ms SMT Verify possible using 134 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 15:53:02] [INFO ] After 116ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 43 ms.
[2022-06-02 15:53:02] [INFO ] After 354ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 23 out of 304 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 304/304 places, 559/559 transitions.
Graph (trivial) has 38 edges and 304 vertex of which 6 / 304 are part of one of the 2 SCC in 0 ms
Free SCC test removed 4 places
Drop transitions removed 7 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 13 transitions.
Graph (complete) has 901 edges and 300 vertex of which 240 are kept as prefixes of interest. Removing 60 places using SCC suffix rule.1 ms
Discarding 60 places :
Also discarding 79 output transitions
Drop transitions removed 79 transitions
Drop transitions removed 27 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 35 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 36 rules applied. Total rules applied 38 place count 240 transition count 431
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 39 place count 239 transition count 431
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 39 place count 239 transition count 430
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 41 place count 238 transition count 430
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 42 place count 238 transition count 429
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 58 place count 222 transition count 403
Iterating global reduction 3 with 16 rules applied. Total rules applied 74 place count 222 transition count 403
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 82 place count 218 transition count 399
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 84 place count 218 transition count 397
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 85 place count 217 transition count 395
Iterating global reduction 4 with 1 rules applied. Total rules applied 86 place count 217 transition count 395
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 91 place count 217 transition count 390
Free-agglomeration rule applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 93 place count 217 transition count 388
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 98 place count 215 transition count 385
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 99 place count 214 transition count 383
Iterating global reduction 5 with 1 rules applied. Total rules applied 100 place count 214 transition count 383
Applied a total of 100 rules in 55 ms. Remains 214 /304 variables (removed 90) and now considering 383/559 (removed 176) transitions.
Finished structural reductions, in 1 iterations. Remains : 214/304 places, 383/559 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4770 ms. (steps per millisecond=209 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1657 ms. (steps per millisecond=603 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4864861 steps, run timeout after 18001 ms. (steps per millisecond=270 ) properties seen :{}
Probabilistic random walk after 4864861 steps, saw 3587150 distinct states, run finished after 18001 ms. (steps per millisecond=270 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-02 15:53:26] [INFO ] Flow matrix only has 184 transitions (discarded 199 similar events)
// Phase 1: matrix 184 rows 214 cols
[2022-06-02 15:53:26] [INFO ] Computed 128 place invariants in 2 ms
[2022-06-02 15:53:26] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 15:53:26] [INFO ] [Nat]Absence check using 128 positive place invariants in 14 ms returned sat
[2022-06-02 15:53:26] [INFO ] After 97ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 15:53:26] [INFO ] State equation strengthened by 95 read => feed constraints.
[2022-06-02 15:53:26] [INFO ] After 52ms SMT Verify possible using 95 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 15:53:26] [INFO ] After 102ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 35 ms.
[2022-06-02 15:53:26] [INFO ] After 305ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 23 out of 214 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 214/214 places, 383/383 transitions.
Applied a total of 0 rules in 7 ms. Remains 214 /214 variables (removed 0) and now considering 383/383 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 214/214 places, 383/383 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 214/214 places, 383/383 transitions.
Applied a total of 0 rules in 5 ms. Remains 214 /214 variables (removed 0) and now considering 383/383 (removed 0) transitions.
[2022-06-02 15:53:26] [INFO ] Flow matrix only has 184 transitions (discarded 199 similar events)
// Phase 1: matrix 184 rows 214 cols
[2022-06-02 15:53:26] [INFO ] Computed 128 place invariants in 2 ms
[2022-06-02 15:53:27] [INFO ] Implicit Places using invariants in 150 ms returned [67, 71, 72, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 102, 103, 104, 105, 106, 107, 108, 113, 114, 159, 213]
Discarding 39 places :
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Implicit Place search using SMT only with invariants took 153 ms to find 39 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 175/214 places, 380/383 transitions.
Graph (trivial) has 69 edges and 175 vertex of which 32 / 175 are part of one of the 15 SCC in 0 ms
Free SCC test removed 17 places
Drop transitions removed 134 transitions
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 154 transitions.
Graph (complete) has 322 edges and 158 vertex of which 139 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.0 ms
Discarding 19 places :
Also discarding 7 output transitions
Drop transitions removed 7 transitions
Drop transitions removed 7 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 15 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 16 rules applied. Total rules applied 18 place count 139 transition count 203
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 19 place count 138 transition count 203
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 30 place count 127 transition count 192
Iterating global reduction 2 with 11 rules applied. Total rules applied 41 place count 127 transition count 192
Performed 9 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 59 place count 118 transition count 182
Drop transitions removed 12 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 2 with 23 rules applied. Total rules applied 82 place count 118 transition count 159
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 89 place count 111 transition count 149
Iterating global reduction 3 with 7 rules applied. Total rules applied 96 place count 111 transition count 149
Drop transitions removed 63 transitions
Redundant transition composition rules discarded 63 transitions
Iterating global reduction 3 with 63 rules applied. Total rules applied 159 place count 111 transition count 86
Reduce places removed 29 places and 0 transitions.
Graph (complete) has 125 edges and 82 vertex of which 74 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.0 ms
Discarding 8 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 3 with 34 rules applied. Total rules applied 193 place count 74 transition count 80
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 15 rules applied. Total rules applied 208 place count 70 transition count 69
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 9 Pre rules applied. Total rules applied 208 place count 70 transition count 60
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 5 with 18 rules applied. Total rules applied 226 place count 61 transition count 60
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 228 place count 59 transition count 58
Iterating global reduction 5 with 2 rules applied. Total rules applied 230 place count 59 transition count 58
Free-agglomeration rule applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 232 place count 59 transition count 56
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 82 edges and 57 vertex of which 56 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 5 with 5 rules applied. Total rules applied 237 place count 56 transition count 54
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 238 place count 55 transition count 53
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 5 rules applied. Total rules applied 243 place count 51 transition count 52
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 245 place count 50 transition count 51
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 2 Pre rules applied. Total rules applied 245 place count 50 transition count 49
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 4 rules applied. Total rules applied 249 place count 48 transition count 49
Applied a total of 249 rules in 21 ms. Remains 48 /175 variables (removed 127) and now considering 49/380 (removed 331) transitions.
[2022-06-02 15:53:27] [INFO ] Flow matrix only has 48 transitions (discarded 1 similar events)
// Phase 1: matrix 48 rows 48 cols
[2022-06-02 15:53:27] [INFO ] Computed 18 place invariants in 1 ms
[2022-06-02 15:53:27] [INFO ] Implicit Places using invariants in 51 ms returned [33]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 53 ms to find 1 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 47/214 places, 49/383 transitions.
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 47 transition count 47
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 47 transition count 46
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 46 transition count 46
Applied a total of 4 rules in 2 ms. Remains 46 /47 variables (removed 1) and now considering 46/49 (removed 3) transitions.
// Phase 1: matrix 46 rows 46 cols
[2022-06-02 15:53:27] [INFO ] Computed 17 place invariants in 0 ms
[2022-06-02 15:53:27] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 46 rows 46 cols
[2022-06-02 15:53:27] [INFO ] Computed 17 place invariants in 0 ms
[2022-06-02 15:53:27] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 3 : 46/214 places, 46/383 transitions.
Finished structural reductions, in 3 iterations. Remains : 46/214 places, 46/383 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1545 ms. (steps per millisecond=647 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 838 ms. (steps per millisecond=1193 ) properties (out of 1) seen :0
Finished probabilistic random walk after 3537 steps, run visited all 1 properties in 7 ms. (steps per millisecond=505 )
Probabilistic random walk after 3537 steps, saw 2624 distinct states, run finished after 8 ms. (steps per millisecond=442 ) properties seen :1
FORMULA DLCflexbar-PT-4b-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
All properties solved without resorting to model-checking.
Total runtime 130592 ms.
BK_STOP 1654185209715
--------------------
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-4b"
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-4b, 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-165254771500046"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-4b.tgz
mv DLCflexbar-PT-4b 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 '
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 ;