About the Execution of 2020-gold for DLCflexbar-PT-7b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 9210.688 | 3600000.00 | 303001.00 | 688.10 | TFFTTFFFTTTTTFFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2021-input.r075-tall-162039097200128.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-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 gold2020
Input is DLCflexbar-PT-7b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r075-tall-162039097200128
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 131K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 96K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.7K Mar 28 15:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 28 15:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 15:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 28 15:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K Mar 23 04:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 23 04:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 22 14:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 22 14:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 14M May 5 16:51 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-ReachabilityFireability-00
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityFireability-01
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityFireability-02
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityFireability-03
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityFireability-04
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityFireability-05
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityFireability-06
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityFireability-07
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityFireability-08
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityFireability-09
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityFireability-10
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityFireability-11
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityFireability-12
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityFireability-13
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityFireability-14
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1620528777190
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-09 02:52:58] [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, -timeout, 3600, -rebuildPNML]
[2021-05-09 02:52:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 02:52:59] [INFO ] Load time of PNML (sax parser for PT used): 907 ms
[2021-05-09 02:53:00] [INFO ] Transformed 35101 places.
[2021-05-09 02:53:00] [INFO ] Transformed 55507 transitions.
[2021-05-09 02:53:00] [INFO ] Found NUPN structural information;
[2021-05-09 02:53:02] [INFO ] Parsed PT model containing 35101 places and 55507 transitions in 3612 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 6437 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 323 ms. (steps per millisecond=30 ) properties seen :[0, 0, 0, 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 44 ms. (steps per millisecond=227 ) properties seen :[0, 0, 0, 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 26 ms. (steps per millisecond=384 ) properties seen :[0, 0, 0, 0, 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 29 ms. (steps per millisecond=344 ) properties seen :[0, 0, 0, 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 34 ms. (steps per millisecond=294 ) properties seen :[0, 0, 0, 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 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0, 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 32 ms. (steps per millisecond=312 ) properties seen :[0, 0, 0, 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 26 ms. (steps per millisecond=384 ) properties seen :[0, 0, 0, 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, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 29 ms. (steps per millisecond=344 ) properties seen :[0, 0, 0, 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 34 ms. (steps per millisecond=294 ) properties seen :[0, 0, 0, 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 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 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 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0, 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 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0, 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 34 ms. (steps per millisecond=294 ) properties seen :[0, 0, 0, 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 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 0, 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 29 ms. (steps per millisecond=344 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Probabilistic random walk after 1004336 steps, saw 6001 distinct states, run finished after 30013 ms. (steps per millisecond=33 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0]
FORMULA DLCflexbar-PT-7b-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 55507 rows 35101 cols
[2021-05-09 02:53:44] [INFO ] Computed 2171 place invariants in 4971 ms
[2021-05-09 02:53:49] [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 (<= s34193 1)") while checking expression at index 0
[2021-05-09 02:53:54] [INFO ] [Real]Absence check using 2171 positive place invariants in 650 ms returned (error "Solver has unexpectedly terminated")
[2021-05-09 02:53:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 02:53:55] [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 1
[2021-05-09 02:54:00] [INFO ] [Real]Absence check using 2171 positive place invariants in 568 ms returned (error "Solver has unexpectedly terminated")
[2021-05-09 02:54:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 02:54:00] [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 2
[2021-05-09 02:54:05] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 02:54:05] [INFO ] [Real]Absence check using 2171 positive place invariants in 707 ms returned (error "Failed to check-sat")
[2021-05-09 02:54:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 02:54:05] [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 3
[2021-05-09 02:54:10] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 02:54:10] [INFO ] [Real]Absence check using 2171 positive place invariants in 728 ms returned (error "Failed to check-sat")
[2021-05-09 02:54:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 02:54:10] [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 4
[2021-05-09 02:54:15] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 02:54:15] [INFO ] [Real]Absence check using 2171 positive place invariants in 708 ms returned (error "Failed to check-sat")
[2021-05-09 02:54:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 02:54:15] [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 5
[2021-05-09 02:54:20] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 02:54:20] [INFO ] [Real]Absence check using 2171 positive place invariants in 677 ms returned unknown
[2021-05-09 02:54:25] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 02:54:25] [INFO ] [Real]Absence check using 2171 positive place invariants in 656 ms returned (error "Failed to check-sat")
[2021-05-09 02:54:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 02:54:25] [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 7
[2021-05-09 02:54:30] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 02:54:30] [INFO ] [Real]Absence check using 2171 positive place invariants in 738 ms returned unknown
[2021-05-09 02:54:35] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 02:54:35] [INFO ] [Real]Absence check using 2171 positive place invariants in 834 ms returned (error "Failed to check-sat")
[2021-05-09 02:54:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 02:54:35] [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 9
[2021-05-09 02:54:40] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 02:54:40] [INFO ] [Real]Absence check using 2171 positive place invariants in 754 ms returned unknown
[2021-05-09 02:54:45] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 02:54:45] [INFO ] [Real]Absence check using 2171 positive place invariants in 529 ms returned (error "Failed to check-sat")
[2021-05-09 02:54:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 02:54:45] [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 11
[2021-05-09 02:54:50] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 02:54:50] [INFO ] [Real]Absence check using 2171 positive place invariants in 774 ms returned (error "Failed to check-sat")
[2021-05-09 02:54:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 02:54:50] [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 12
[2021-05-09 02:54:55] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 02:54:55] [INFO ] [Real]Absence check using 2171 positive place invariants in 754 ms returned unknown
[2021-05-09 02:55:00] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 02:55:00] [INFO ] [Real]Absence check using 2171 positive place invariants in 770 ms returned (error "Failed to check-sat")
[2021-05-09 02:55:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 02:55:00] [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 14
Support contains 68 out of 35101 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 35101/35101 places, 55507/55507 transitions.
Graph (trivial) has 31463 edges and 35101 vertex of which 2170 / 35101 are part of one of the 143 SCC in 80 ms
Free SCC test removed 2027 places
Drop transitions removed 2291 transitions
Reduce isomorphic transitions removed 2291 transitions.
Performed 15432 Post agglomeration using F-continuation condition.Transition count delta: 15432
Iterating post reduction 0 with 17723 rules applied. Total rules applied 17724 place count 33074 transition count 37784
Reduce places removed 15432 places and 0 transitions.
Ensure Unique test removed 349 transitions
Reduce isomorphic transitions removed 349 transitions.
Performed 342 Post agglomeration using F-continuation condition.Transition count delta: 342
Iterating post reduction 1 with 16123 rules applied. Total rules applied 33847 place count 17642 transition count 37093
Reduce places removed 342 places and 0 transitions.
Ensure Unique test removed 106 transitions
Reduce isomorphic transitions removed 106 transitions.
Performed 106 Post agglomeration using F-continuation condition.Transition count delta: 106
Iterating post reduction 2 with 554 rules applied. Total rules applied 34401 place count 17300 transition count 36881
Reduce places removed 106 places and 0 transitions.
Iterating post reduction 3 with 106 rules applied. Total rules applied 34507 place count 17194 transition count 36881
Performed 150 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 150 Pre rules applied. Total rules applied 34507 place count 17194 transition count 36731
Deduced a syphon composed of 150 places in 2163 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 4 with 300 rules applied. Total rules applied 34807 place count 17044 transition count 36731
Symmetric choice reduction at 4 with 4838 rule applications. Total rules 39645 place count 17044 transition count 36731
Deduced a syphon composed of 4838 places in 2132 ms
Reduce places removed 4838 places and 4838 transitions.
Iterating global reduction 4 with 9676 rules applied. Total rules applied 49321 place count 12206 transition count 31893
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 4 with 10 rules applied. Total rules applied 49331 place count 12206 transition count 31883
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 49337 place count 12202 transition count 31881
Performed 2159 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2159 Pre rules applied. Total rules applied 49337 place count 12202 transition count 29722
Deduced a syphon composed of 2159 places in 1657 ms
Reduce places removed 2159 places and 0 transitions.
Iterating global reduction 6 with 4318 rules applied. Total rules applied 53655 place count 10043 transition count 29722
Symmetric choice reduction at 6 with 262 rule applications. Total rules 53917 place count 10043 transition count 29722
Deduced a syphon composed of 262 places in 1549 ms
Reduce places removed 262 places and 8127 transitions.
Iterating global reduction 6 with 524 rules applied. Total rules applied 54441 place count 9781 transition count 21595
Ensure Unique test removed 222 transitions
Reduce isomorphic transitions removed 222 transitions.
Iterating post reduction 6 with 222 rules applied. Total rules applied 54663 place count 9781 transition count 21373
Performed 2457 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 2457 places in 5 ms
Reduce places removed 2457 places and 0 transitions.
Iterating global reduction 7 with 4914 rules applied. Total rules applied 59577 place count 7324 transition count 18909
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 59585 place count 7324 transition count 18901
Renaming transitions due to excessive name length > 1024 char.
Symmetric choice reduction at 8 with 1 rule applications. Total rules 59586 place count 7324 transition count 18901
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 118 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 59588 place count 7323 transition count 18783
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -807
Deduced a syphon composed of 101 places in 15 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 8 with 202 rules applied. Total rules applied 59790 place count 7222 transition count 19590
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Iterating post reduction 8 with 52 rules applied. Total rules applied 59842 place count 7222 transition count 19538
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -1157
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 9 with 202 rules applied. Total rules applied 60044 place count 7121 transition count 20695
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 9 with 24 rules applied. Total rules applied 60068 place count 7121 transition count 20671
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -975
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 10 with 202 rules applied. Total rules applied 60270 place count 7020 transition count 21646
Drop transitions removed 7 transitions
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 10 with 41 rules applied. Total rules applied 60311 place count 7020 transition count 21605
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: -721
Deduced a syphon composed of 56 places in 5 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 11 with 112 rules applied. Total rules applied 60423 place count 6964 transition count 22326
Applied a total of 60423 rules in 26402 ms. Remains 6964 /35101 variables (removed 28137) and now considering 22326/55507 (removed 33181) transitions.
Finished structural reductions, in 1 iterations. Remains : 6964/35101 places, 22326/55507 transitions.
Interrupted random walk after 512921 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=17 ) properties seen :[1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1]
FORMULA DLCflexbar-PT-7b-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 354775 steps, including 0 resets, run timeout after 5005 ms. (steps per millisecond=70 ) properties seen :[0, 0]
Interrupted Best-First random walk after 357228 steps, including 0 resets, run timeout after 5008 ms. (steps per millisecond=71 ) properties seen :[0, 0]
[2021-05-09 02:56:07] [INFO ] Flow matrix only has 21249 transitions (discarded 1077 similar events)
// Phase 1: matrix 21249 rows 6964 cols
[2021-05-09 02:56:07] [INFO ] Computed 2171 place invariants in 118 ms
[2021-05-09 02:56:11] [INFO ] [Real]Absence check using 2171 positive place invariants in 3242 ms returned unsat
[2021-05-09 02:56:18] [INFO ] [Real]Absence check using 2171 positive place invariants in 6723 ms returned sat
[2021-05-09 02:56:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 02:56:56] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 02:56:56] [INFO ] [Real]Absence check using state equation in 37415 ms returned unknown
FORMULA DLCflexbar-PT-7b-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 4 out of 6964 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 6964/6964 places, 22326/22326 transitions.
Graph (trivial) has 4578 edges and 6964 vertex of which 17 / 6964 are part of one of the 6 SCC in 3 ms
Free SCC test removed 11 places
Drop transitions removed 63 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 64 transitions.
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Iterating post reduction 0 with 77 rules applied. Total rules applied 78 place count 6953 transition count 22249
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 92 place count 6940 transition count 22248
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 92 place count 6940 transition count 22238
Deduced a syphon composed of 10 places in 4 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 112 place count 6930 transition count 22238
Symmetric choice reduction at 2 with 15 rule applications. Total rules 127 place count 6930 transition count 22238
Deduced a syphon composed of 15 places in 3 ms
Reduce places removed 15 places and 1113 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 157 place count 6915 transition count 21125
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 166 place count 6915 transition count 21116
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 4 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 200 place count 6898 transition count 21099
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 3 with 20 rules applied. Total rules applied 220 place count 6898 transition count 21079
Symmetric choice reduction at 4 with 3 rule applications. Total rules 223 place count 6898 transition count 21079
Deduced a syphon composed of 3 places in 4 ms
Reduce places removed 3 places and 27 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 229 place count 6895 transition count 21052
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 232 place count 6895 transition count 21049
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 236 place count 6893 transition count 21063
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 245 place count 6893 transition count 21054
Free-agglomeration rule applied 4404 times with reduction of 3007 identical transitions.
Iterating global reduction 6 with 4404 rules applied. Total rules applied 4649 place count 6893 transition count 13643
Reduce places removed 4404 places and 0 transitions.
Drop transitions removed 5978 transitions
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 6013 transitions.
Discarding 2436 places :
Also discarding 7398 output transitions
Drop transitions removed 7398 transitions
Graph (complete) has 9212 edges and 2489 vertex of which 53 are kept as prefixes of interest. Removing 2436 places using SCC suffix rule.20 ms
Iterating post reduction 6 with 10418 rules applied. Total rules applied 15067 place count 53 transition count 232
Drop transitions removed 56 transitions
Ensure Unique test removed 78 transitions
Reduce isomorphic transitions removed 134 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 7 with 136 rules applied. Total rules applied 15203 place count 53 transition count 96
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 15205 place count 51 transition count 96
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 9 with 6 rules applied. Total rules applied 15211 place count 48 transition count 93
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 15212 place count 47 transition count 92
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Graph (trivial) has 8 edges and 29 vertex of which 6 / 29 are part of one of the 2 SCC in 1 ms
Free SCC test removed 4 places
Iterating post reduction 9 with 50 rules applied. Total rules applied 15262 place count 25 transition count 61
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 48 transitions.
Discarding 12 places :
Also discarding 0 output transitions
Graph (complete) has 30 edges and 24 vertex of which 12 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.1 ms
Iterating post reduction 10 with 50 rules applied. Total rules applied 15312 place count 12 transition count 13
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 11 with 4 rules applied. Total rules applied 15316 place count 12 transition count 9
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 15320 place count 8 transition count 9
Applied a total of 15320 rules in 6015 ms. Remains 8 /6964 variables (removed 6956) and now considering 9/22326 (removed 22317) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/6964 places, 9/22326 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 1420 ms. (steps per millisecond=704 ) properties seen :[0]
Finished Best-First random walk after 15 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=15 )
FORMULA DLCflexbar-PT-7b-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_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="ReachabilityFireability"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool gold2020"
echo " Input is DLCflexbar-PT-7b, 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 r075-tall-162039097200128"
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 [ "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 '
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 ;