Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r180-ebro-158987900200430.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 itslola
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 r180-ebro-158987900200430
=====================================================================

--------------------
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 1591224814032

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 22:53:37] [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, -timeout, 3600, -rebuildPNML]
[2020-06-03 22:53:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 22:53:39] [INFO ] Load time of PNML (sax parser for PT used): 2028 ms
[2020-06-03 22:53:42] [INFO ] Transformed 35101 places.
[2020-06-03 22:53:42] [INFO ] Transformed 55507 transitions.
[2020-06-03 22:53:42] [INFO ] Found NUPN structural information;
[2020-06-03 22:53:47] [INFO ] Parsed PT model containing 35101 places and 55507 transitions in 9934 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 24027 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 807 ms. (steps per millisecond=12 ) 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 66 ms. (steps per millisecond=151 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 65 ms. (steps per millisecond=153 ) 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 82 ms. (steps per millisecond=121 ) 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 88 ms. (steps per millisecond=113 ) 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 70 ms. (steps per millisecond=142 ) 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 92 ms. (steps per millisecond=108 ) 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 68 ms. (steps per millisecond=147 ) 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 96 ms. (steps per millisecond=104 ) 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 116 ms. (steps per millisecond=86 ) 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 74 ms. (steps per millisecond=135 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 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 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 481402 steps, run timeout after 30411 ms. (steps per millisecond=15 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Probabilistic random walk after 481402 steps, saw 5485 distinct states, run finished after 30412 ms. (steps per millisecond=15 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 55507 rows 35101 cols
[2020-06-03 22:54:56] [INFO ] Computed 2171 place invariants in 11945 ms
[2020-06-03 22:55:01] [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 0
[2020-06-03 22:55:06] [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: Stream closed (>= s26007 0)") while checking expression at index 1
[2020-06-03 22:55:11] [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 (>= s10418 0)") while checking expression at index 2
[2020-06-03 22:55:16] [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 (>= s27111 0)") while checking expression at index 3
[2020-06-03 22:55:21] [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 (<= s27165 1)") while checking expression at index 4
[2020-06-03 22:55:26] [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 5
[2020-06-03 22:55:31] [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 (<= s27959 1)") while checking expression at index 6
[2020-06-03 22:55:36] [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 7
[2020-06-03 22:55:41] [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 (>= s25624 0)") while checking expression at index 8
[2020-06-03 22:55:46] [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: Stream closed (<= s29485 1)") while checking expression at index 9
[2020-06-03 22:55:51] [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 (>= s27454 0)") while checking expression at index 10
[2020-06-03 22:55:56] [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 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 161 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 8661 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 8403 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 6323 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 5731 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 28 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 22 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 26 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 14 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 76865 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 277631 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen :[1, 1, 1, 1, 1, 0, 1, 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-09 FALSE 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 336794 steps, including 0 resets, run timeout after 5016 ms. (steps per millisecond=67 ) properties seen :[0]
[2020-06-03 22:57:48] [INFO ] Flow matrix only has 20434 transitions (discarded 1174 similar events)
// Phase 1: matrix 20434 rows 6975 cols
[2020-06-03 22:57:48] [INFO ] Computed 2171 place invariants in 245 ms
[2020-06-03 22:58:06] [INFO ] [Real]Absence check using 2171 positive place invariants in 16302 ms returned sat
[2020-06-03 22:58:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:58:33] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 22:58:33] [INFO ] [Real]Absence check using state equation in 27389 ms returned (error "Failed to check-sat")
Support contains 6 out of 6975 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 6975/6975 places, 21608/21608 transitions.
Graph (trivial) has 4564 edges and 6975 vertex of which 9 / 6975 are part of one of the 3 SCC in 30 ms
Free SCC test removed 6 places
Drop transitions removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Iterating post reduction 0 with 120 rules applied. Total rules applied 121 place count 6969 transition count 21488
Reduce places removed 28 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 151 place count 6941 transition count 21486
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 151 place count 6941 transition count 21479
Deduced a syphon composed of 7 places in 17 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 165 place count 6934 transition count 21479
Symmetric choice reduction at 2 with 1 rule applications. Total rules 166 place count 6934 transition count 21479
Deduced a syphon composed of 1 places in 18 ms
Reduce places removed 1 places and 9 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 168 place count 6933 transition count 21470
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 169 place count 6933 transition count 21469
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 17 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 3 with 68 rules applied. Total rules applied 237 place count 6899 transition count 21435
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 252 place count 6899 transition count 21420
Symmetric choice reduction at 4 with 9 rule applications. Total rules 261 place count 6899 transition count 21420
Deduced a syphon composed of 9 places in 16 ms
Reduce places removed 9 places and 306 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 279 place count 6890 transition count 21114
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 287 place count 6890 transition count 21106
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -111
Deduced a syphon composed of 7 places in 16 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 301 place count 6883 transition count 21217
Free-agglomeration rule applied 4357 times with reduction of 2965 identical transitions.
Iterating global reduction 5 with 4357 rules applied. Total rules applied 4658 place count 6883 transition count 13895
Reduce places removed 4357 places and 0 transitions.
Drop transitions removed 6060 transitions
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 6128 transitions.
Discarding 1498 places :
Also discarding 3401 output transitions
Drop transitions removed 3401 transitions
Graph (complete) has 9310 edges and 2526 vertex of which 1028 are kept as prefixes of interest. Removing 1498 places using SCC suffix rule.63 ms
Iterating post reduction 5 with 10486 rules applied. Total rules applied 15144 place count 1028 transition count 4366
Drop transitions removed 1282 transitions
Ensure Unique test removed 83 transitions
Reduce isomorphic transitions removed 1365 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 1366 rules applied. Total rules applied 16510 place count 1028 transition count 3000
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 16511 place count 1027 transition count 3000
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 16511 place count 1027 transition count 2999
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 16513 place count 1026 transition count 2999
Symmetric choice reduction at 8 with 3 rule applications. Total rules 16516 place count 1026 transition count 2999
Deduced a syphon composed of 3 places in 5 ms
Reduce places removed 3 places and 27 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 16522 place count 1023 transition count 2972
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 8 with 29 rules applied. Total rules applied 16551 place count 1023 transition count 2943
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 9 with 6 rules applied. Total rules applied 16557 place count 1020 transition count 2940
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 16565 place count 1016 transition count 2952
Free-agglomeration rule (complex) applied 18 times.
Iterating global reduction 9 with 18 rules applied. Total rules applied 16583 place count 1016 transition count 5076
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 2118 transitions
Reduce isomorphic transitions removed 2118 transitions.
Iterating post reduction 9 with 2136 rules applied. Total rules applied 18719 place count 998 transition count 2958
Symmetric choice reduction at 10 with 2 rule applications. Total rules 18721 place count 998 transition count 2958
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 10 with 4 rules applied. Total rules applied 18725 place count 996 transition count 2956
Ensure Unique test removed 236 transitions
Reduce isomorphic transitions removed 236 transitions.
Iterating post reduction 10 with 236 rules applied. Total rules applied 18961 place count 996 transition count 2720
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 18963 place count 995 transition count 2719
Drop transitions removed 118 transitions
Reduce isomorphic transitions removed 118 transitions.
Discarding 103 places :
Also discarding 0 output transitions
Graph (complete) has 3390 edges and 995 vertex of which 892 are kept as prefixes of interest. Removing 103 places using SCC suffix rule.14 ms
Iterating post reduction 11 with 119 rules applied. Total rules applied 19082 place count 892 transition count 2601
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 19083 place count 892 transition count 2601
Drop transitions removed 72 transitions
Redundant transition composition rules discarded 72 transitions
Iterating global reduction 12 with 72 rules applied. Total rules applied 19155 place count 892 transition count 2529
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 19157 place count 891 transition count 2528
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 19159 place count 890 transition count 2534
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 12 with 8 rules applied. Total rules applied 19167 place count 890 transition count 2526
Applied a total of 19167 rules in 18181 ms. Remains 890 /6975 variables (removed 6085) and now considering 2526/21608 (removed 19082) transitions.
Finished structural reductions, in 1 iterations. Remains : 890/6975 places, 2526/21608 transitions.
Finished random walk after 399 steps, including 0 resets, run visited all 1 properties in 13 ms. (steps per millisecond=30 )
FORMULA DLCflexbar-PT-7b-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

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

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DLCflexbar-PT-7b"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itslola"
echo " Input is 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 r180-ebro-158987900200430"
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 ;