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-162039097400264.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 DLCshifumi-PT-6b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r075-tall-162039097400264
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 17M
-rw-r--r-- 1 mcc users 21K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 185K 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 97K 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 3.3K Mar 28 15:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 15:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 15:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 15:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 23 10:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 23 10:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 22 17:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 11K Mar 22 17:35 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 17M 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 DLCshifumi-PT-6b-ReachabilityFireability-00
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityFireability-01
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityFireability-02
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityFireability-03
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityFireability-04
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityFireability-05
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityFireability-06
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityFireability-07
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityFireability-08
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityFireability-09
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityFireability-10
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityFireability-11
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityFireability-12
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityFireability-13
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityFireability-14
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620557170219

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-09 10:46:11] [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 10:46:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 10:46:13] [INFO ] Load time of PNML (sax parser for PT used): 1131 ms
[2021-05-09 10:46:14] [INFO ] Transformed 44243 places.
[2021-05-09 10:46:14] [INFO ] Transformed 66611 transitions.
[2021-05-09 10:46:14] [INFO ] Found NUPN structural information;
[2021-05-09 10:46:16] [INFO ] Parsed PT model containing 44243 places and 66611 transitions in 4942 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 8589 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 357 ms. (steps per millisecond=28 ) 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 23 ms. (steps per millisecond=434 ) 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 23 ms. (steps per millisecond=434 ) 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 22 ms. (steps per millisecond=454 ) 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 19 ms. (steps per millisecond=526 ) 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 20 ms. (steps per millisecond=500 ) 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 18 ms. (steps per millisecond=555 ) 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 19 ms. (steps per millisecond=526 ) 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 23 ms. (steps per millisecond=434 ) 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 33 ms. (steps per millisecond=303 ) 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 36 ms. (steps per millisecond=277 ) 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 20 ms. (steps per millisecond=500 ) 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 20 ms. (steps per millisecond=500 ) 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 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Probabilistic random walk after 1035222 steps, saw 4864 distinct states, run finished after 30002 ms. (steps per millisecond=34 ) properties seen :[1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA DLCshifumi-PT-6b-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 66611 rows 44243 cols
[2021-05-09 10:47:04] [INFO ] Computed 2415 place invariants in 7941 ms
[2021-05-09 10:47:09] [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 (>= s33613 0)") while checking expression at index 0
[2021-05-09 10:47:14] [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 (>= s40464 0)") while checking expression at index 1
[2021-05-09 10:47:19] [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 10:47:24] [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 (<= s37966 1)") while checking expression at index 3
[2021-05-09 10:47:29] [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 (<= s34036 1)") while checking expression at index 4
[2021-05-09 10:47:34] [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 (>= s37820 0)") while checking expression at index 5
[2021-05-09 10:47:39] [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 6
[2021-05-09 10:47:44] [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
[2021-05-09 10:47:49] [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: Broken pipe (<= s38316 1)") while checking expression at index 8
[2021-05-09 10:47:54] [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 (>= s41727 0)") while checking expression at index 9
[2021-05-09 10:47:59] [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 (<= s41274 1)") while checking expression at index 10
[2021-05-09 10:48:04] [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 (>= s33595 0)") while checking expression at index 11
[2021-05-09 10:48:09] [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 (<= s40266 1)") while checking expression at index 12
[2021-05-09 10:48:14] [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 (>= s43059 0)") while checking expression at index 13
[2021-05-09 10:48:19] [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 14
Support contains 45 out of 44243 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 44243/44243 places, 66611/66611 transitions.
Graph (trivial) has 40676 edges and 44243 vertex of which 3256 / 44243 are part of one of the 207 SCC in 156 ms
Free SCC test removed 3049 places
Drop transitions removed 3449 transitions
Reduce isomorphic transitions removed 3449 transitions.
Performed 20607 Post agglomeration using F-continuation condition.Transition count delta: 20607
Iterating post reduction 0 with 24056 rules applied. Total rules applied 24057 place count 41194 transition count 42555
Reduce places removed 20607 places and 0 transitions.
Ensure Unique test removed 567 transitions
Reduce isomorphic transitions removed 567 transitions.
Performed 561 Post agglomeration using F-continuation condition.Transition count delta: 561
Iterating post reduction 1 with 21735 rules applied. Total rules applied 45792 place count 20587 transition count 41427
Reduce places removed 561 places and 0 transitions.
Ensure Unique test removed 181 transitions
Reduce isomorphic transitions removed 181 transitions.
Performed 181 Post agglomeration using F-continuation condition.Transition count delta: 181
Iterating post reduction 2 with 923 rules applied. Total rules applied 46715 place count 20026 transition count 41065
Reduce places removed 181 places and 0 transitions.
Iterating post reduction 3 with 181 rules applied. Total rules applied 46896 place count 19845 transition count 41065
Performed 196 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 196 Pre rules applied. Total rules applied 46896 place count 19845 transition count 40869
Deduced a syphon composed of 196 places in 2761 ms
Reduce places removed 196 places and 0 transitions.
Iterating global reduction 4 with 392 rules applied. Total rules applied 47288 place count 19649 transition count 40869
Performed 10811 Post agglomeration using F-continuation condition.Transition count delta: 10811
Deduced a syphon composed of 10811 places in 13 ms
Reduce places removed 10811 places and 0 transitions.
Iterating global reduction 4 with 21622 rules applied. Total rules applied 68910 place count 8838 transition count 30058
Renaming transitions due to excessive name length > 1024 char.
Symmetric choice reduction at 4 with 402 rule applications. Total rules 69312 place count 8838 transition count 30058
Deduced a syphon composed of 402 places in 8 ms
Reduce places removed 402 places and 9116 transitions.
Iterating global reduction 4 with 804 rules applied. Total rules applied 70116 place count 8436 transition count 20942
Ensure Unique test removed 381 transitions
Reduce isomorphic transitions removed 381 transitions.
Iterating post reduction 4 with 381 rules applied. Total rules applied 70497 place count 8436 transition count 20561
Performed 101 Post agglomeration using F-continuation condition with reduction of 192 identical transitions.
Deduced a syphon composed of 101 places in 6 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 5 with 202 rules applied. Total rules applied 70699 place count 8335 transition count 21170
Performed 101 Post agglomeration using F-continuation condition with reduction of 198 identical transitions.
Deduced a syphon composed of 101 places in 6 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 5 with 202 rules applied. Total rules applied 70901 place count 8234 transition count 21774
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 70902 place count 8234 transition count 21773
Performed 101 Post agglomeration using F-continuation condition with reduction of 192 identical transitions.
Deduced a syphon composed of 101 places in 6 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 6 with 202 rules applied. Total rules applied 71104 place count 8133 transition count 22378
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 71106 place count 8133 transition count 22376
Performed 101 Post agglomeration using F-continuation condition with reduction of 192 identical transitions.
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 7 with 202 rules applied. Total rules applied 71308 place count 8032 transition count 22990
Applied a total of 71308 rules in 29567 ms. Remains 8032 /44243 variables (removed 36211) and now considering 22990/66611 (removed 43621) transitions.
Finished structural reductions, in 1 iterations. Remains : 8032/44243 places, 22990/66611 transitions.
Interrupted random walk after 483512 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=16 ) properties seen :[0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1]
FORMULA DLCshifumi-PT-6b-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 161222 steps, including 0 resets, run timeout after 5009 ms. (steps per millisecond=32 ) properties seen :[0, 0, 0]
Interrupted Best-First random walk after 165072 steps, including 0 resets, run timeout after 5020 ms. (steps per millisecond=32 ) properties seen :[0, 1, 0]
FORMULA DLCshifumi-PT-6b-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 159777 steps, including 0 resets, run timeout after 5022 ms. (steps per millisecond=31 ) properties seen :[0, 0]
[2021-05-09 10:49:34] [INFO ] Flow matrix only has 22186 transitions (discarded 804 similar events)
// Phase 1: matrix 22186 rows 8032 cols
[2021-05-09 10:49:34] [INFO ] Computed 2415 place invariants in 135 ms
[2021-05-09 10:49:43] [INFO ] [Real]Absence check using 2415 positive place invariants in 8298 ms returned sat
[2021-05-09 10:49:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 10:50:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 10:50:19] [INFO ] [Real]Absence check using state equation in 35678 ms returned (error "Failed to check-sat")
[2021-05-09 10:50:29] [INFO ] [Real]Absence check using 2415 positive place invariants in 8474 ms returned sat
[2021-05-09 10:50:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 10:51:04] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 10:51:04] [INFO ] [Real]Absence check using state equation in 35475 ms returned (error "Failed to check-sat")
Support contains 13 out of 8032 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8032/8032 places, 22990/22990 transitions.
Graph (trivial) has 5397 edges and 8032 vertex of which 3 / 8032 are part of one of the 1 SCC in 3 ms
Free SCC test removed 2 places
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 8030 transition count 22975
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 30 place count 8018 transition count 22973
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 30 place count 8018 transition count 22971
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 34 place count 8016 transition count 22971
Symmetric choice reduction at 2 with 6 rule applications. Total rules 40 place count 8016 transition count 22971
Deduced a syphon composed of 6 places in 4 ms
Reduce places removed 6 places and 764 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 52 place count 8010 transition count 22207
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 55 place count 8010 transition count 22204
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 4 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 87 place count 7994 transition count 22188
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 94 place count 7994 transition count 22181
Symmetric choice reduction at 4 with 3 rule applications. Total rules 97 place count 7994 transition count 22181
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 18 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 103 place count 7991 transition count 22163
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 106 place count 7991 transition count 22160
Performed 101 Post agglomeration using F-continuation condition with reduction of 198 identical transitions.
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 5 with 202 rules applied. Total rules applied 308 place count 7890 transition count 22768
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 309 place count 7890 transition count 22767
Performed 53 Post agglomeration using F-continuation condition with reduction of 84 identical transitions.
Deduced a syphon composed of 53 places in 5 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 6 with 106 rules applied. Total rules applied 415 place count 7837 transition count 23116
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 6 with 24 rules applied. Total rules applied 439 place count 7837 transition count 23092
Free-agglomeration rule applied 4990 times with reduction of 3310 identical transitions.
Iterating global reduction 7 with 4990 rules applied. Total rules applied 5429 place count 7837 transition count 14792
Reduce places removed 4990 places and 0 transitions.
Drop transitions removed 6620 transitions
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 6634 transitions.
Discarding 1954 places :
Also discarding 3928 output transitions
Drop transitions removed 3928 transitions
Graph (complete) has 10038 edges and 2847 vertex of which 893 are kept as prefixes of interest. Removing 1954 places using SCC suffix rule.25 ms
Iterating post reduction 7 with 11625 rules applied. Total rules applied 17054 place count 893 transition count 4230
Drop transitions removed 1455 transitions
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 1480 transitions.
Iterating post reduction 8 with 1480 rules applied. Total rules applied 18534 place count 893 transition count 2750
Symmetric choice reduction at 9 with 3 rule applications. Total rules 18537 place count 893 transition count 2750
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 18 transitions.
Iterating global reduction 9 with 6 rules applied. Total rules applied 18543 place count 890 transition count 2732
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 9 with 19 rules applied. Total rules applied 18562 place count 890 transition count 2713
Free-agglomeration rule (complex) applied 11 times.
Iterating global reduction 10 with 11 rules applied. Total rules applied 18573 place count 890 transition count 4768
Reduce places removed 11 places and 0 transitions.
Drop transitions removed 2063 transitions
Reduce isomorphic transitions removed 2063 transitions.
Iterating post reduction 10 with 2074 rules applied. Total rules applied 20647 place count 879 transition count 2705
Symmetric choice reduction at 11 with 4 rule applications. Total rules 20651 place count 879 transition count 2705
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 20659 place count 875 transition count 2701
Ensure Unique test removed 752 transitions
Reduce isomorphic transitions removed 752 transitions.
Iterating post reduction 11 with 752 rules applied. Total rules applied 21411 place count 875 transition count 1949
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 21415 place count 873 transition count 1947
Drop transitions removed 376 transitions
Reduce isomorphic transitions removed 376 transitions.
Discarding 360 places :
Also discarding 0 output transitions
Graph (complete) has 2227 edges and 873 vertex of which 513 are kept as prefixes of interest. Removing 360 places using SCC suffix rule.1 ms
Iterating post reduction 12 with 377 rules applied. Total rules applied 21792 place count 513 transition count 1571
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 13 with 17 rules applied. Total rules applied 21809 place count 513 transition count 1554
Applied a total of 21809 rules in 9684 ms. Remains 513 /8032 variables (removed 7519) and now considering 1554/22990 (removed 21436) transitions.
Finished structural reductions, in 1 iterations. Remains : 513/8032 places, 1554/22990 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 9756 ms. (steps per millisecond=102 ) properties seen :[1, 0]
FORMULA DLCshifumi-PT-6b-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Finished Best-First random walk after 2608 steps, including 0 resets, run visited all 1 properties in 17 ms. (steps per millisecond=153 )
FORMULA DLCshifumi-PT-6b-ReachabilityFireability-10 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="DLCshifumi-PT-6b"
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 DLCshifumi-PT-6b, 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-162039097400264"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-6b.tgz
mv DLCshifumi-PT-6b 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 ;