fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r051-ebro-158902546200447
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for DLCflexbar-PT-8b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15742.680 423962.00 590502.00 1170.30 TTTTTFTTTTTFTTTF 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-158902546200447.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)
..........................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DLCflexbar-PT-8b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r051-ebro-158902546200447
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 3.9K Mar 30 18:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 30 18:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 29 08:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 29 08:28 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 3.5K Apr 8 14:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 8 14:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 04:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 28 04:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 26 22:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 26 22:57 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 20M 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-8b-ReachabilityFireability-00
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-01
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-02
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-03
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-04
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-05
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-06
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-07
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-08
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-09
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-10
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-11
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-12
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-13
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-14
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1589593882800

[2020-05-16 01:51:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-16 01:51:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-16 01:51:28] [INFO ] Load time of PNML (sax parser for PT used): 2523 ms
[2020-05-16 01:51:33] [INFO ] Transformed 47560 places.
[2020-05-16 01:51:33] [INFO ] Transformed 76160 transitions.
[2020-05-16 01:51:33] [INFO ] Found NUPN structural information;
[2020-05-16 01:51:42] [INFO ] Parsed PT model containing 47560 places and 76160 transitions in 16981 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 27376 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 877 ms. (steps per millisecond=11 ) properties seen :[0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0]
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 113 ms. (steps per millisecond=88 ) properties seen :[0, 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 56 ms. (steps per millisecond=178 ) properties seen :[0, 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 73 ms. (steps per millisecond=137 ) properties seen :[0, 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 71 ms. (steps per millisecond=140 ) properties seen :[0, 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 97 ms. (steps per millisecond=103 ) properties seen :[0, 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 46 ms. (steps per millisecond=217 ) properties seen :[0, 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 39 ms. (steps per millisecond=256 ) properties seen :[0, 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 50 ms. (steps per millisecond=200 ) properties seen :[0, 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 43 ms. (steps per millisecond=232 ) properties seen :[0, 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 59 ms. (steps per millisecond=169 ) properties seen :[0, 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 72 ms. (steps per millisecond=138 ) properties seen :[0, 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 96 ms. (steps per millisecond=104 ) properties seen :[0, 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 36 ms. (steps per millisecond=277 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 76160 rows 47560 cols
[2020-05-16 01:52:36] [INFO ] Computed 3040 place invariants in 23956 ms
[2020-05-16 01:52:41] [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 01:52:46] [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 (<= s28022 1)") while checking expression at index 1
[2020-05-16 01:52:51] [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 2
[2020-05-16 01:52:56] [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 (>= s26971 0)") while checking expression at index 3
[2020-05-16 01:53:01] [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 (<= s28795 1)") while checking expression at index 4
[2020-05-16 01:53:06] [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 (<= s28510 1)") while checking expression at index 5
[2020-05-16 01:53:11] [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 (<= s28248 1)") while checking expression at index 6
[2020-05-16 01:53:16] [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 7
[2020-05-16 01:53:21] [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 (>= s27601 0)") while checking expression at index 8
[2020-05-16 01:53:26] [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 (>= s26810 0)") while checking expression at index 9
[2020-05-16 01:53:31] [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 01:53:36] [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 (>= s27640 0)") while checking expression at index 11
[2020-05-16 01:53:41] [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 (<= s29611 1)") while checking expression at index 12
Support contains 69 out of 47560 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47560/47560 places, 76160/76160 transitions.
Graph (trivial) has 42433 edges and 47560 vertex of which 2761 / 47560 are part of one of the 180 SCC in 453 ms
Free SCC test removed 2581 places
Drop transitions removed 2918 transitions
Reduce isomorphic transitions removed 2918 transitions.
Performed 15383 Post agglomeration using F-continuation condition.
Performed 20691 Post agglomeration using F-continuation condition.Transition count delta: 20691
Iterating post reduction 0 with 23609 rules applied. Total rules applied 23610 place count 44979 transition count 52551
Reduce places removed 20691 places and 0 transitions.
Ensure Unique test removed 443 transitions
Reduce isomorphic transitions removed 443 transitions.
Performed 433 Post agglomeration using F-continuation condition.Transition count delta: 433
Iterating post reduction 1 with 21567 rules applied. Total rules applied 45177 place count 24288 transition count 51675
Reduce places removed 433 places and 0 transitions.
Ensure Unique test removed 136 transitions
Reduce isomorphic transitions removed 136 transitions.
Performed 135 Post agglomeration using F-continuation condition.Transition count delta: 135
Iterating post reduction 2 with 704 rules applied. Total rules applied 45881 place count 23855 transition count 51404
Reduce places removed 135 places and 0 transitions.
Iterating post reduction 3 with 135 rules applied. Total rules applied 46016 place count 23720 transition count 51404
Performed 166 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 166 Pre rules applied. Total rules applied 46016 place count 23720 transition count 51238
Deduced a syphon composed of 166 places in 16285 ms
Reduce places removed 166 places and 0 transitions.
Iterating global reduction 4 with 332 rules applied. Total rules applied 46348 place count 23554 transition count 51238
Performed 13098 Post agglomeration using F-continuation condition.Transition count delta: 13098
Deduced a syphon composed of 13098 places in 29 ms
Reduce places removed 13098 places and 0 transitions.
Iterating global reduction 4 with 26196 rules applied. Total rules applied 72544 place count 10456 transition count 38140
Renaming transitions due to excessive name length > 1024 char.
Symmetric choice reduction at 4 with 345 rule applications. Total rules 72889 place count 10456 transition count 38140
Deduced a syphon composed of 345 places in 30 ms
Reduce places removed 345 places and 10758 transitions.
Iterating global reduction 4 with 690 rules applied. Total rules applied 73579 place count 10111 transition count 27382
Ensure Unique test removed 307 transitions
Reduce isomorphic transitions removed 307 transitions.
Iterating post reduction 4 with 307 rules applied. Total rules applied 73886 place count 10111 transition count 27075
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 73886 place count 10111 transition count 27074
Deduced a syphon composed of 1 places in 19 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 73888 place count 10110 transition count 27074
Symmetric choice reduction at 5 with 3 rule applications. Total rules 73891 place count 10110 transition count 27074
Deduced a syphon composed of 3 places in 17 ms
Reduce places removed 3 places and 308 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 73897 place count 10107 transition count 26766
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 73899 place count 10107 transition count 26764
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 17 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 73903 place count 10105 transition count 26762
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -908
Deduced a syphon composed of 101 places in 18 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 6 with 202 rules applied. Total rules applied 74105 place count 10004 transition count 27670
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Iterating post reduction 6 with 50 rules applied. Total rules applied 74155 place count 10004 transition count 27620
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -1300
Deduced a syphon composed of 101 places in 20 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 7 with 202 rules applied. Total rules applied 74357 place count 9903 transition count 28920
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 7 with 26 rules applied. Total rules applied 74383 place count 9903 transition count 28894
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -1116
Deduced a syphon composed of 101 places in 20 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 8 with 202 rules applied. Total rules applied 74585 place count 9802 transition count 30010
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 8 with 37 rules applied. Total rules applied 74622 place count 9802 transition count 29973
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -1191
Deduced a syphon composed of 101 places in 22 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 9 with 202 rules applied. Total rules applied 74824 place count 9701 transition count 31164
Applied a total of 74824 rules in 112161 ms. Remains 9701 /47560 variables (removed 37859) and now considering 31164/76160 (removed 44996) transitions.
Finished structural reductions, in 1 iterations. Remains : 9701/47560 places, 31164/76160 transitions.
Interrupted random walk after 222730 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen :[1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1]
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 209162 steps, including 0 resets, run timeout after 5005 ms. (steps per millisecond=41 ) properties seen :[0, 0, 0]
Interrupted Best-First random walk after 201560 steps, including 0 resets, run timeout after 5022 ms. (steps per millisecond=40 ) properties seen :[0, 0, 0]
Interrupted Best-First random walk after 202393 steps, including 0 resets, run timeout after 5003 ms. (steps per millisecond=40 ) properties seen :[0, 0, 0]
[2020-05-16 01:56:18] [INFO ] Flow matrix only has 29706 transitions (discarded 1458 similar events)
// Phase 1: matrix 29706 rows 9701 cols
[2020-05-16 01:56:19] [INFO ] Computed 3040 place invariants in 437 ms
[2020-05-16 01:56:31] [INFO ] [Real]Absence check using 3040 positive place invariants in 10310 ms returned unsat
[2020-05-16 01:57:06] [INFO ] [Real]Absence check using 3040 positive place invariants in 33659 ms returned sat
[2020-05-16 01:57:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-16 01:57:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-16 01:57:16] [INFO ] [Real]Absence check using state equation in 9611 ms returned (error "Failed to check-sat")
[2020-05-16 01:57:47] [INFO ] [Real]Absence check using 3040 positive place invariants in 29732 ms returned sat
[2020-05-16 01:57:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-16 01:58:01] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-16 01:58:01] [INFO ] [Real]Absence check using state equation in 13540 ms returned unknown
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 21 out of 9701 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9701/9701 places, 31164/31164 transitions.
Graph (trivial) has 6446 edges and 9701 vertex of which 4 / 9701 are part of one of the 1 SCC in 11 ms
Free SCC test removed 3 places
Drop transitions removed 19 transitions
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 48 transitions.
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Iterating post reduction 0 with 61 rules applied. Total rules applied 62 place count 9698 transition count 31103
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 76 place count 9685 transition count 31102
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 76 place count 9685 transition count 31101
Deduced a syphon composed of 1 places in 22 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 78 place count 9684 transition count 31101
Symmetric choice reduction at 2 with 15 rule applications. Total rules 93 place count 9684 transition count 31101
Deduced a syphon composed of 15 places in 21 ms
Reduce places removed 15 places and 1820 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 123 place count 9669 transition count 29281
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 128 place count 9669 transition count 29276
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 25 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 164 place count 9651 transition count 29258
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 3 with 22 rules applied. Total rules applied 186 place count 9651 transition count 29236
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: -450
Deduced a syphon composed of 28 places in 21 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 4 with 56 rules applied. Total rules applied 242 place count 9623 transition count 29686
Free-agglomeration rule applied 6199 times with reduction of 4225 identical transitions.
Iterating global reduction 4 with 6199 rules applied. Total rules applied 6441 place count 9623 transition count 19262
Reduce places removed 6199 places and 0 transitions.
Drop transitions removed 8401 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 8417 transitions.
Discarding 2556 places :
Also discarding 6840 output transitions
Drop transitions removed 6840 transitions
Graph (complete) has 13046 edges and 3424 vertex of which 868 are kept as prefixes of interest. Removing 2556 places using SCC suffix rule.83 ms
Iterating post reduction 4 with 14617 rules applied. Total rules applied 21058 place count 868 transition count 4005
Drop transitions removed 1235 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 1265 transitions.
Iterating post reduction 5 with 1265 rules applied. Total rules applied 22323 place count 868 transition count 2740
Symmetric choice reduction at 6 with 12 rule applications. Total rules 22335 place count 868 transition count 2740
Deduced a syphon composed of 12 places in 4 ms
Reduce places removed 12 places and 120 transitions.
Iterating global reduction 6 with 24 rules applied. Total rules applied 22359 place count 856 transition count 2620
Ensure Unique test removed 101 transitions
Reduce isomorphic transitions removed 101 transitions.
Iterating post reduction 6 with 101 rules applied. Total rules applied 22460 place count 856 transition count 2519
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 22462 place count 855 transition count 2518
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 22463 place count 855 transition count 2517
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 148 transitions
Reduce isomorphic transitions removed 148 transitions.
Iterating post reduction 7 with 149 rules applied. Total rules applied 22612 place count 854 transition count 2369
Free-agglomeration rule (complex) applied 11 times.
Iterating global reduction 8 with 11 rules applied. Total rules applied 22623 place count 854 transition count 3986
Reduce places removed 11 places and 0 transitions.
Drop transitions removed 1628 transitions
Reduce isomorphic transitions removed 1628 transitions.
Iterating post reduction 8 with 1639 rules applied. Total rules applied 24262 place count 843 transition count 2358
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 9 with 15 rules applied. Total rules applied 24277 place count 843 transition count 2343
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 24278 place count 842 transition count 2342
Reduce places removed 763 places and 0 transitions.
Ensure Unique test removed 2199 transitions
Reduce isomorphic transitions removed 2199 transitions.
Graph (trivial) has 52 edges and 79 vertex of which 34 / 79 are part of one of the 13 SCC in 0 ms
Free SCC test removed 21 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 9 with 2964 rules applied. Total rules applied 27242 place count 58 transition count 142
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 75 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 10 with 82 rules applied. Total rules applied 27324 place count 53 transition count 65
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 27327 place count 51 transition count 64
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 4 Pre rules applied. Total rules applied 27327 place count 51 transition count 60
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 27335 place count 47 transition count 60
Performed 3 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 27341 place count 44 transition count 56
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 27345 place count 44 transition count 52
Free-agglomeration rule applied 1 times.
Iterating global reduction 13 with 1 rules applied. Total rules applied 27346 place count 44 transition count 51
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 27347 place count 43 transition count 51
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 27348 place count 43 transition count 50
Applied a total of 27348 rules in 24726 ms. Remains 43 /9701 variables (removed 9658) and now considering 50/31164 (removed 31114) transitions.
Finished structural reductions, in 1 iterations. Remains : 43/9701 places, 50/31164 transitions.
Finished random walk after 115 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=115 )
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1589594306762

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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-8b"
export BK_EXAMINATION="ReachabilityFireability"
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-8b, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r051-ebro-158902546200447"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-8b.tgz
mv DLCflexbar-PT-8b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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