fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r051-ebro-158902546200430
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for DLCflexbar-PT-7b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15742.450 375275.00 477004.00 1035.90 TTFFFFFFTFTTFTFT normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r051-ebro-158902546200430.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DLCflexbar-PT-7b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r051-ebro-158902546200430
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 3.6K Mar 30 13:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 30 13:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 29 03:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 29 03:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 8 14:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 8 14:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 27 18:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 27 18:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 26 16:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 26 16:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 14M Mar 24 05:37 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityCardinality-00
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityCardinality-01
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityCardinality-02
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityCardinality-03
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityCardinality-04
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityCardinality-05
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityCardinality-06
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityCardinality-07
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityCardinality-08
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityCardinality-09
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityCardinality-10
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityCardinality-11
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityCardinality-12
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityCardinality-13
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityCardinality-14
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1589587869318

[2020-05-16 00:11:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-16 00:11:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-16 00:11:14] [INFO ] Load time of PNML (sax parser for PT used): 1999 ms
[2020-05-16 00:11:16] [INFO ] Transformed 35101 places.
[2020-05-16 00:11:17] [INFO ] Transformed 55507 transitions.
[2020-05-16 00:11:17] [INFO ] Found NUPN structural information;
[2020-05-16 00:11:22] [INFO ] Parsed PT model containing 35101 places and 55507 transitions in 9690 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 10432 ms.
Working with output stream class java.io.PrintStream
FORMULA DLCflexbar-PT-7b-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-7b-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-7b-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-7b-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 476 ms. (steps per millisecond=21 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 45 ms. (steps per millisecond=222 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 48 ms. (steps per millisecond=208 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 54 ms. (steps per millisecond=185 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 53 ms. (steps per millisecond=188 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=270 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 77 ms. (steps per millisecond=129 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 110 ms. (steps per millisecond=90 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 78 ms. (steps per millisecond=128 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 90 ms. (steps per millisecond=111 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 35 ms. (steps per millisecond=285 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 55 ms. (steps per millisecond=181 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=322 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 491282 steps, run timeout after 30030 ms. (steps per millisecond=16 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Probabilistic random walk after 491282 steps, saw 5498 distinct states, run finished after 30038 ms. (steps per millisecond=16 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 55507 rows 35101 cols
[2020-05-16 00:12:16] [INFO ] Computed 2171 place invariants in 12520 ms
[2020-05-16 00:12:21] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 0
[2020-05-16 00:12:26] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 1
[2020-05-16 00:12:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (<= s27481 1)") while checking expression at index 2
[2020-05-16 00:12:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 3
[2020-05-16 00:12:41] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (<= s26893 1)") while checking expression at index 4
[2020-05-16 00:12:46] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= s26813 0)") while checking expression at index 5
[2020-05-16 00:12:51] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (<= s26932 1)") while checking expression at index 6
[2020-05-16 00:12:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= s28676 0)") while checking expression at index 7
[2020-05-16 00:13:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= s28384 0)") while checking expression at index 8
[2020-05-16 00:13:06] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 9
[2020-05-16 00:13:11] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 10
[2020-05-16 00:13:16] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (<= s29249 1)") while checking expression at index 11
Support contains 62 out of 35101 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 35101/35101 places, 55507/55507 transitions.
Graph (trivial) has 31506 edges and 35101 vertex of which 2234 / 35101 are part of one of the 145 SCC in 192 ms
Free SCC test removed 2089 places
Drop transitions removed 2359 transitions
Reduce isomorphic transitions removed 2359 transitions.
Performed 15392 Post agglomeration using F-continuation condition.Transition count delta: 15392
Iterating post reduction 0 with 17751 rules applied. Total rules applied 17752 place count 33012 transition count 37756
Reduce places removed 15392 places and 0 transitions.
Ensure Unique test removed 356 transitions
Reduce isomorphic transitions removed 356 transitions.
Performed 347 Post agglomeration using F-continuation condition.Transition count delta: 347
Iterating post reduction 1 with 16095 rules applied. Total rules applied 33847 place count 17620 transition count 37053
Reduce places removed 347 places and 0 transitions.
Ensure Unique test removed 109 transitions
Reduce isomorphic transitions removed 109 transitions.
Performed 108 Post agglomeration using F-continuation condition.Transition count delta: 108
Iterating post reduction 2 with 564 rules applied. Total rules applied 34411 place count 17273 transition count 36836
Reduce places removed 108 places and 0 transitions.
Iterating post reduction 3 with 108 rules applied. Total rules applied 34519 place count 17165 transition count 36836
Performed 131 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 131 Pre rules applied. Total rules applied 34519 place count 17165 transition count 36705
Deduced a syphon composed of 131 places in 7543 ms
Reduce places removed 131 places and 0 transitions.
Iterating global reduction 4 with 262 rules applied. Total rules applied 34781 place count 17034 transition count 36705
Symmetric choice reduction at 4 with 4815 rule applications. Total rules 39596 place count 17034 transition count 36705
Deduced a syphon composed of 4815 places in 7505 ms
Reduce places removed 4815 places and 4815 transitions.
Iterating global reduction 4 with 9630 rules applied. Total rules applied 49226 place count 12219 transition count 31890
Performed 2149 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2149 Pre rules applied. Total rules applied 49226 place count 12219 transition count 29741
Deduced a syphon composed of 2149 places in 5823 ms
Reduce places removed 2149 places and 0 transitions.
Iterating global reduction 4 with 4298 rules applied. Total rules applied 53524 place count 10070 transition count 29741
Symmetric choice reduction at 4 with 269 rule applications. Total rules 53793 place count 10070 transition count 29741
Deduced a syphon composed of 269 places in 5705 ms
Reduce places removed 269 places and 9070 transitions.
Iterating global reduction 4 with 538 rules applied. Total rules applied 54331 place count 9801 transition count 20671
Ensure Unique test removed 224 transitions
Reduce isomorphic transitions removed 224 transitions.
Iterating post reduction 4 with 224 rules applied. Total rules applied 54555 place count 9801 transition count 20447
Performed 2452 Post agglomeration using F-continuation condition with reduction of 9 identical transitions.
Deduced a syphon composed of 2452 places in 22 ms
Reduce places removed 2452 places and 0 transitions.
Iterating global reduction 5 with 4904 rules applied. Total rules applied 59459 place count 7349 transition count 17986
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 59468 place count 7349 transition count 17977
Renaming transitions due to excessive name length > 1024 char.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -808
Deduced a syphon composed of 101 places in 24 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 6 with 202 rules applied. Total rules applied 59670 place count 7248 transition count 18785
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 47 transitions.
Iterating post reduction 6 with 47 rules applied. Total rules applied 59717 place count 7248 transition count 18738
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -1130
Deduced a syphon composed of 101 places in 30 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 7 with 202 rules applied. Total rules applied 59919 place count 7147 transition count 19868
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 7 with 25 rules applied. Total rules applied 59944 place count 7147 transition count 19843
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -986
Deduced a syphon composed of 101 places in 32 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 8 with 202 rules applied. Total rules applied 60146 place count 7046 transition count 20829
Drop transitions removed 22 transitions
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 55 transitions.
Iterating post reduction 8 with 55 rules applied. Total rules applied 60201 place count 7046 transition count 20774
Performed 71 Post agglomeration using F-continuation condition.Transition count delta: -834
Deduced a syphon composed of 71 places in 15 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 9 with 142 rules applied. Total rules applied 60343 place count 6975 transition count 21608
Applied a total of 60343 rules in 69387 ms. Remains 6975 /35101 variables (removed 28126) and now considering 21608/55507 (removed 33899) transitions.
Finished structural reductions, in 1 iterations. Remains : 6975/35101 places, 21608/55507 transitions.
Interrupted random walk after 309350 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen :[1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1]
FORMULA DLCflexbar-PT-7b-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 321864 steps, including 0 resets, run timeout after 5002 ms. (steps per millisecond=64 ) properties seen :[0, 0]
Interrupted Best-First random walk after 384984 steps, including 0 resets, run timeout after 5014 ms. (steps per millisecond=76 ) properties seen :[0, 0]
[2020-05-16 00:15:06] [INFO ] Flow matrix only has 20434 transitions (discarded 1174 similar events)
// Phase 1: matrix 20434 rows 6975 cols
[2020-05-16 00:15:06] [INFO ] Computed 2171 place invariants in 228 ms
[2020-05-16 00:15:22] [INFO ] [Real]Absence check using 2171 positive place invariants in 14723 ms returned sat
[2020-05-16 00:15:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-16 00:15:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-16 00:15:51] [INFO ] [Real]Absence check using state equation in 29092 ms returned unknown
[2020-05-16 00:16:09] [INFO ] [Real]Absence check using 2171 positive place invariants in 16802 ms returned sat
[2020-05-16 00:16:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-16 00:16:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-16 00:16:36] [INFO ] [Real]Absence check using state equation in 26899 ms returned (error "Failed to check-sat")
Support contains 16 out of 6975 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 6975/6975 places, 21608/21608 transitions.
Graph (trivial) has 4553 edges and 6975 vertex of which 9 / 6975 are part of one of the 3 SCC in 9 ms
Free SCC test removed 6 places
Drop transitions removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Iterating post reduction 0 with 116 rules applied. Total rules applied 117 place count 6969 transition count 21492
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 143 place count 6945 transition count 21490
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 143 place count 6945 transition count 21483
Deduced a syphon composed of 7 places in 15 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 157 place count 6938 transition count 21483
Symmetric choice reduction at 2 with 1 rule applications. Total rules 158 place count 6938 transition count 21483
Deduced a syphon composed of 1 places in 13 ms
Reduce places removed 1 places and 9 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 160 place count 6937 transition count 21474
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 161 place count 6937 transition count 21473
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 14 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 217 place count 6909 transition count 21445
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 232 place count 6909 transition count 21430
Symmetric choice reduction at 4 with 8 rule applications. Total rules 240 place count 6909 transition count 21430
Deduced a syphon composed of 8 places in 14 ms
Reduce places removed 8 places and 296 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 256 place count 6901 transition count 21134
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 263 place count 6901 transition count 21127
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -111
Deduced a syphon composed of 7 places in 13 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 277 place count 6894 transition count 21238
Free-agglomeration rule applied 4357 times with reduction of 2956 identical transitions.
Iterating global reduction 5 with 4357 rules applied. Total rules applied 4634 place count 6894 transition count 13925
Reduce places removed 4357 places and 0 transitions.
Drop transitions removed 6053 transitions
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 6121 transitions.
Discarding 1176 places :
Also discarding 2162 output transitions
Drop transitions removed 2162 transitions
Graph (complete) has 9359 edges and 2537 vertex of which 1361 are kept as prefixes of interest. Removing 1176 places using SCC suffix rule.56 ms
Iterating post reduction 5 with 10479 rules applied. Total rules applied 15113 place count 1361 transition count 5642
Drop transitions removed 1486 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 1558 transitions.
Iterating post reduction 6 with 1558 rules applied. Total rules applied 16671 place count 1361 transition count 4084
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 16671 place count 1361 transition count 4083
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 16673 place count 1360 transition count 4083
Symmetric choice reduction at 7 with 6 rule applications. Total rules 16679 place count 1360 transition count 4083
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 54 transitions.
Iterating global reduction 7 with 12 rules applied. Total rules applied 16691 place count 1354 transition count 4029
Ensure Unique test removed 58 transitions
Reduce isomorphic transitions removed 58 transitions.
Iterating post reduction 7 with 58 rules applied. Total rules applied 16749 place count 1354 transition count 3971
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 16751 place count 1353 transition count 3970
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 4 places in 4 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 16759 place count 1349 transition count 3982
Free-agglomeration rule (complex) applied 24 times.
Iterating global reduction 8 with 24 rules applied. Total rules applied 16783 place count 1349 transition count 6817
Reduce places removed 24 places and 0 transitions.
Drop transitions removed 2820 transitions
Reduce isomorphic transitions removed 2820 transitions.
Iterating post reduction 8 with 2844 rules applied. Total rules applied 19627 place count 1325 transition count 3997
Symmetric choice reduction at 9 with 2 rule applications. Total rules 19629 place count 1325 transition count 3997
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 19633 place count 1323 transition count 3995
Ensure Unique test removed 236 transitions
Reduce isomorphic transitions removed 236 transitions.
Iterating post reduction 9 with 236 rules applied. Total rules applied 19869 place count 1323 transition count 3759
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 19871 place count 1322 transition count 3758
Drop transitions removed 118 transitions
Reduce isomorphic transitions removed 118 transitions.
Discarding 96 places :
Also discarding 0 output transitions
Graph (complete) has 4695 edges and 1322 vertex of which 1226 are kept as prefixes of interest. Removing 96 places using SCC suffix rule.8 ms
Iterating post reduction 10 with 119 rules applied. Total rules applied 19990 place count 1226 transition count 3640
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 19991 place count 1226 transition count 3640
Drop transitions removed 96 transitions
Redundant transition composition rules discarded 96 transitions
Iterating global reduction 11 with 96 rules applied. Total rules applied 20087 place count 1226 transition count 3544
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 20089 place count 1225 transition count 3543
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 20091 place count 1224 transition count 3549
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 11 with 8 rules applied. Total rules applied 20099 place count 1224 transition count 3541
Applied a total of 20099 rules in 17315 ms. Remains 1224 /6975 variables (removed 5751) and now considering 3541/21608 (removed 18067) transitions.
Finished structural reductions, in 1 iterations. Remains : 1224/6975 places, 3541/21608 transitions.
Interrupted random walk after 810980 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=27 ) properties seen :[1, 0]
FORMULA DLCflexbar-PT-7b-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Finished Best-First random walk after 5981 steps, including 0 resets, run visited all 1 properties in 60 ms. (steps per millisecond=99 )
FORMULA DLCflexbar-PT-7b-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.

BK_STOP 1589588244593

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityCardinality -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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-7b"
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"

# 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-7b, 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 r051-ebro-158902546200430"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-7b.tgz
mv DLCflexbar-PT-7b 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 ;