MCC'2021- Execution of r075-tall-162039097500336

About the Execution of 2020-gold for DNAwalker-PT-18lozangeBlock

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
4553.451	3600000.00	3630701.00	10147.30	FF??FTT???FTT??F	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-162039097500336.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 DNAwalker-PT-18lozangeBlock, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r075-tall-162039097500336
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 9.9K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K 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 95K 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 6.0K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 28 16:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 28 16:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 28 16:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 23 10:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 23 10:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Mar 22 17:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 22 17:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 15 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 1.6M 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 DNAwalker-PT-18lozangeBlock-ReachabilityFireability-00
FORMULA_NAME DNAwalker-PT-18lozangeBlock-ReachabilityFireability-01
FORMULA_NAME DNAwalker-PT-18lozangeBlock-ReachabilityFireability-02
FORMULA_NAME DNAwalker-PT-18lozangeBlock-ReachabilityFireability-03
FORMULA_NAME DNAwalker-PT-18lozangeBlock-ReachabilityFireability-04
FORMULA_NAME DNAwalker-PT-18lozangeBlock-ReachabilityFireability-05
FORMULA_NAME DNAwalker-PT-18lozangeBlock-ReachabilityFireability-06
FORMULA_NAME DNAwalker-PT-18lozangeBlock-ReachabilityFireability-07
FORMULA_NAME DNAwalker-PT-18lozangeBlock-ReachabilityFireability-08
FORMULA_NAME DNAwalker-PT-18lozangeBlock-ReachabilityFireability-09
FORMULA_NAME DNAwalker-PT-18lozangeBlock-ReachabilityFireability-10
FORMULA_NAME DNAwalker-PT-18lozangeBlock-ReachabilityFireability-11
FORMULA_NAME DNAwalker-PT-18lozangeBlock-ReachabilityFireability-12
FORMULA_NAME DNAwalker-PT-18lozangeBlock-ReachabilityFireability-13
FORMULA_NAME DNAwalker-PT-18lozangeBlock-ReachabilityFireability-14
FORMULA_NAME DNAwalker-PT-18lozangeBlock-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620566996058

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-09 13:29:57] [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 13:29:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 13:29:57] [INFO ] Load time of PNML (sax parser for PT used): 166 ms
[2021-05-09 13:29:57] [INFO ] Transformed 164 places.
[2021-05-09 13:29:57] [INFO ] Transformed 3697 transitions.
[2021-05-09 13:29:57] [INFO ] Parsed PT model containing 164 places and 3697 transitions in 219 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 34 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 93 resets, run finished after 215 ms. (steps per millisecond=46 ) properties seen :[1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1]
FORMULA DNAwalker-PT-18lozangeBlock-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-18lozangeBlock-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-18lozangeBlock-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-18lozangeBlock-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-18lozangeBlock-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-18lozangeBlock-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-18lozangeBlock-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-18lozangeBlock-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-18lozangeBlock-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 40 ms. (steps per millisecond=250 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 40 ms. (steps per millisecond=250 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 23 ms. (steps per millisecond=434 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 39 ms. (steps per millisecond=256 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 60 ms. (steps per millisecond=166 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 37 ms. (steps per millisecond=270 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 3697 rows 164 cols
[2021-05-09 13:29:58] [INFO ] Computed 0 place invariants in 31 ms
[2021-05-09 13:29:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:30:00] [INFO ] [Real]Absence check using state equation in 1609 ms returned sat
[2021-05-09 13:30:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:30:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:30:04] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:30:05] [INFO ] [Nat]Absence check using state equation in 4967 ms returned unknown
[2021-05-09 13:30:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:30:06] [INFO ] [Real]Absence check using state equation in 1569 ms returned sat
[2021-05-09 13:30:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:30:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:30:11] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:30:11] [INFO ] [Nat]Absence check using state equation in 4987 ms returned unknown
[2021-05-09 13:30:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:30:13] [INFO ] [Real]Absence check using state equation in 1532 ms returned sat
[2021-05-09 13:30:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:30:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:30:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:30:18] [INFO ] [Nat]Absence check using state equation in 4989 ms returned unknown
[2021-05-09 13:30:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:30:20] [INFO ] [Real]Absence check using state equation in 1488 ms returned sat
[2021-05-09 13:30:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:30:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:30:24] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:30:25] [INFO ] [Nat]Absence check using state equation in 4987 ms returned unknown
[2021-05-09 13:30:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:30:26] [INFO ] [Real]Absence check using state equation in 1636 ms returned sat
[2021-05-09 13:30:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:30:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:30:31] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:30:31] [INFO ] [Nat]Absence check using state equation in 4987 ms returned unknown
[2021-05-09 13:30:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:30:33] [INFO ] [Real]Absence check using state equation in 1565 ms returned sat
[2021-05-09 13:30:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:30:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:30:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:30:38] [INFO ] [Nat]Absence check using state equation in 4986 ms returned unknown
[2021-05-09 13:30:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:30:40] [INFO ] [Real]Absence check using state equation in 1577 ms returned sat
[2021-05-09 13:30:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:30:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:30:44] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:30:45] [INFO ] [Nat]Absence check using state equation in 4987 ms returned unknown
Support contains 71 out of 164 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 164/164 places, 3697/3697 transitions.
Drop transitions removed 65 transitions
Reduce isomorphic transitions removed 65 transitions.
Iterating post reduction 0 with 65 rules applied. Total rules applied 65 place count 164 transition count 3632
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 66 place count 163 transition count 3631
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 162 transition count 3630
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 68 place count 161 transition count 3629
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 160 transition count 3628
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 70 place count 159 transition count 3627
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 71 place count 158 transition count 3626
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 72 place count 157 transition count 3625
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 73 place count 156 transition count 3624
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 74 place count 155 transition count 3623
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 75 place count 154 transition count 3622
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 76 place count 153 transition count 3621
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 77 place count 152 transition count 3620
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 78 place count 151 transition count 3619
Applied a total of 78 rules in 883 ms. Remains 151 /164 variables (removed 13) and now considering 3619/3697 (removed 78) transitions.
// Phase 1: matrix 3619 rows 151 cols
[2021-05-09 13:30:45] [INFO ] Computed 0 place invariants in 10 ms
[2021-05-09 13:30:47] [INFO ] Dead Transitions using invariants and state equation in 1871 ms returned []
Finished structural reductions, in 1 iterations. Remains : 151/164 places, 3619/3697 transitions.
Incomplete random walk after 1000000 steps, including 9234 resets, run finished after 15330 ms. (steps per millisecond=65 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 235 resets, run finished after 2313 ms. (steps per millisecond=432 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 229 resets, run finished after 2389 ms. (steps per millisecond=418 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 251 resets, run finished after 2031 ms. (steps per millisecond=492 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 231 resets, run finished after 2639 ms. (steps per millisecond=378 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 250 resets, run finished after 2098 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 230 resets, run finished after 2344 ms. (steps per millisecond=426 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 240 resets, run finished after 2658 ms. (steps per millisecond=376 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 1993331 steps, run timeout after 30001 ms. (steps per millisecond=66 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Probabilistic random walk after 1993331 steps, saw 216049 distinct states, run finished after 30001 ms. (steps per millisecond=66 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 3619 rows 151 cols
[2021-05-09 13:31:49] [INFO ] Computed 0 place invariants in 11 ms
[2021-05-09 13:31:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:31:51] [INFO ] [Real]Absence check using state equation in 1329 ms returned sat
[2021-05-09 13:31:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:31:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:31:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:32:01] [INFO ] [Nat]Absence check using state equation in 10466 ms returned unknown
[2021-05-09 13:32:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:32:02] [INFO ] [Real]Absence check using state equation in 1243 ms returned sat
[2021-05-09 13:32:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:32:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:32:10] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:32:13] [INFO ] [Nat]Absence check using state equation in 10580 ms returned unknown
[2021-05-09 13:32:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:32:14] [INFO ] [Real]Absence check using state equation in 1300 ms returned sat
[2021-05-09 13:32:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:32:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:32:22] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:32:25] [INFO ] [Nat]Absence check using state equation in 10596 ms returned unknown
[2021-05-09 13:32:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:32:26] [INFO ] [Real]Absence check using state equation in 1368 ms returned sat
[2021-05-09 13:32:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:32:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:32:34] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:32:37] [INFO ] [Nat]Absence check using state equation in 10498 ms returned unknown
[2021-05-09 13:32:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:32:38] [INFO ] [Real]Absence check using state equation in 1445 ms returned sat
[2021-05-09 13:32:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:32:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:32:46] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:32:49] [INFO ] [Nat]Absence check using state equation in 10790 ms returned unknown
[2021-05-09 13:32:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:32:51] [INFO ] [Real]Absence check using state equation in 1413 ms returned sat
[2021-05-09 13:32:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:32:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:32:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:33:01] [INFO ] [Nat]Absence check using state equation in 10855 ms returned unknown
[2021-05-09 13:33:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:33:03] [INFO ] [Real]Absence check using state equation in 1623 ms returned sat
[2021-05-09 13:33:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:33:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:33:11] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:33:14] [INFO ] [Nat]Absence check using state equation in 10437 ms returned unknown
Support contains 71 out of 151 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 151/151 places, 3619/3619 transitions.
Applied a total of 0 rules in 49 ms. Remains 151 /151 variables (removed 0) and now considering 3619/3619 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 151/151 places, 3619/3619 transitions.
Starting structural reductions, iteration 0 : 151/151 places, 3619/3619 transitions.
Applied a total of 0 rules in 39 ms. Remains 151 /151 variables (removed 0) and now considering 3619/3619 (removed 0) transitions.
// Phase 1: matrix 3619 rows 151 cols
[2021-05-09 13:33:14] [INFO ] Computed 0 place invariants in 8 ms
[2021-05-09 13:33:14] [INFO ] Implicit Places using invariants in 81 ms returned []
// Phase 1: matrix 3619 rows 151 cols
[2021-05-09 13:33:14] [INFO ] Computed 0 place invariants in 7 ms
[2021-05-09 13:33:15] [INFO ] State equation strengthened by 2128 read => feed constraints.
[2021-05-09 13:33:17] [INFO ] Implicit Places using invariants and state equation in 2724 ms returned [0]
Discarding 1 places :
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Implicit Place search using SMT with State Equation took 2830 ms to find 1 implicit places.
[2021-05-09 13:33:17] [INFO ] Redundant transitions in 915 ms returned []
// Phase 1: matrix 3614 rows 150 cols
[2021-05-09 13:33:17] [INFO ] Computed 0 place invariants in 21 ms
[2021-05-09 13:33:19] [INFO ] Dead Transitions using invariants and state equation in 1832 ms returned []
Starting structural reductions, iteration 1 : 150/151 places, 3614/3619 transitions.
Applied a total of 0 rules in 79 ms. Remains 150 /150 variables (removed 0) and now considering 3614/3614 (removed 0) transitions.
[2021-05-09 13:33:20] [INFO ] Redundant transitions in 561 ms returned []
// Phase 1: matrix 3614 rows 150 cols
[2021-05-09 13:33:20] [INFO ] Computed 0 place invariants in 8 ms
[2021-05-09 13:33:22] [INFO ] Dead Transitions using invariants and state equation in 1859 ms returned []
Finished structural reductions, in 2 iterations. Remains : 150/151 places, 3614/3619 transitions.
Incomplete random walk after 1000000 steps, including 8710 resets, run finished after 15032 ms. (steps per millisecond=66 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 231 resets, run finished after 2306 ms. (steps per millisecond=433 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 224 resets, run finished after 2370 ms. (steps per millisecond=421 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 245 resets, run finished after 2017 ms. (steps per millisecond=495 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 229 resets, run finished after 2641 ms. (steps per millisecond=378 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 251 resets, run finished after 2096 ms. (steps per millisecond=477 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 224 resets, run finished after 2323 ms. (steps per millisecond=430 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 234 resets, run finished after 2638 ms. (steps per millisecond=379 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 3742547 steps, run timeout after 30001 ms. (steps per millisecond=124 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Probabilistic random walk after 3742547 steps, saw 383908 distinct states, run finished after 30001 ms. (steps per millisecond=124 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 3614 rows 150 cols
[2021-05-09 13:34:23] [INFO ] Computed 0 place invariants in 6 ms
[2021-05-09 13:34:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:34:25] [INFO ] [Real]Absence check using state equation in 1366 ms returned sat
[2021-05-09 13:34:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:34:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:34:29] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:34:32] [INFO ] [Nat]Absence check using state equation in 7663 ms returned unknown
[2021-05-09 13:34:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:34:34] [INFO ] [Real]Absence check using state equation in 1433 ms returned sat
[2021-05-09 13:34:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:34:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:34:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:34:41] [INFO ] [Nat]Absence check using state equation in 7514 ms returned unknown
[2021-05-09 13:34:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:34:43] [INFO ] [Real]Absence check using state equation in 1212 ms returned sat
[2021-05-09 13:34:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:34:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:34:47] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:34:50] [INFO ] [Nat]Absence check using state equation in 7799 ms returned unknown
[2021-05-09 13:34:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:34:52] [INFO ] [Real]Absence check using state equation in 1389 ms returned sat
[2021-05-09 13:34:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:34:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:34:56] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:34:59] [INFO ] [Nat]Absence check using state equation in 7501 ms returned unknown
[2021-05-09 13:34:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:35:01] [INFO ] [Real]Absence check using state equation in 1302 ms returned sat
[2021-05-09 13:35:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:35:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:35:06] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:35:09] [INFO ] [Nat]Absence check using state equation in 7876 ms returned unknown
[2021-05-09 13:35:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:35:10] [INFO ] [Real]Absence check using state equation in 1324 ms returned sat
[2021-05-09 13:35:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:35:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:35:15] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:35:18] [INFO ] [Nat]Absence check using state equation in 7783 ms returned unknown
[2021-05-09 13:35:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:35:19] [INFO ] [Real]Absence check using state equation in 1423 ms returned sat
[2021-05-09 13:35:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:35:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:35:24] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:35:27] [INFO ] [Nat]Absence check using state equation in 7237 ms returned unknown
Support contains 71 out of 150 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 150/150 places, 3614/3614 transitions.
Applied a total of 0 rules in 45 ms. Remains 150 /150 variables (removed 0) and now considering 3614/3614 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 3614/3614 transitions.
Starting structural reductions, iteration 0 : 150/150 places, 3614/3614 transitions.
Applied a total of 0 rules in 42 ms. Remains 150 /150 variables (removed 0) and now considering 3614/3614 (removed 0) transitions.
// Phase 1: matrix 3614 rows 150 cols
[2021-05-09 13:35:27] [INFO ] Computed 0 place invariants in 6 ms
[2021-05-09 13:35:27] [INFO ] Implicit Places using invariants in 98 ms returned []
// Phase 1: matrix 3614 rows 150 cols
[2021-05-09 13:35:27] [INFO ] Computed 0 place invariants in 7 ms
[2021-05-09 13:35:28] [INFO ] State equation strengthened by 2128 read => feed constraints.
[2021-05-09 13:35:29] [INFO ] Implicit Places using invariants and state equation in 2722 ms returned []
Implicit Place search using SMT with State Equation took 2821 ms to find 0 implicit places.
[2021-05-09 13:35:30] [INFO ] Redundant transitions in 480 ms returned []
// Phase 1: matrix 3614 rows 150 cols
[2021-05-09 13:35:30] [INFO ] Computed 0 place invariants in 6 ms
[2021-05-09 13:35:32] [INFO ] Dead Transitions using invariants and state equation in 1787 ms returned []
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 3614/3614 transitions.
Incomplete random walk after 100000 steps, including 865 resets, run finished after 1535 ms. (steps per millisecond=65 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 3614 rows 150 cols
[2021-05-09 13:35:33] [INFO ] Computed 0 place invariants in 5 ms
[2021-05-09 13:35:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:35:35] [INFO ] [Real]Absence check using state equation in 1439 ms returned sat
[2021-05-09 13:35:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:35:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:35:40] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:35:43] [INFO ] [Nat]Absence check using state equation in 7694 ms returned unknown
[2021-05-09 13:35:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:35:44] [INFO ] [Real]Absence check using state equation in 1398 ms returned sat
[2021-05-09 13:35:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:35:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:35:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:35:51] [INFO ] [Nat]Absence check using state equation in 7512 ms returned unknown
[2021-05-09 13:35:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:35:53] [INFO ] [Real]Absence check using state equation in 1244 ms returned sat
[2021-05-09 13:35:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:35:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:35:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:36:01] [INFO ] [Nat]Absence check using state equation in 7777 ms returned unknown
[2021-05-09 13:36:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:36:02] [INFO ] [Real]Absence check using state equation in 1348 ms returned sat
[2021-05-09 13:36:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:36:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:36:06] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:36:09] [INFO ] [Nat]Absence check using state equation in 7490 ms returned unknown
[2021-05-09 13:36:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:36:11] [INFO ] [Real]Absence check using state equation in 1369 ms returned sat
[2021-05-09 13:36:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:36:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:36:16] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:36:19] [INFO ] [Nat]Absence check using state equation in 7854 ms returned unknown
[2021-05-09 13:36:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:36:20] [INFO ] [Real]Absence check using state equation in 1261 ms returned sat
[2021-05-09 13:36:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:36:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:36:25] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:36:28] [INFO ] [Nat]Absence check using state equation in 7939 ms returned unknown
[2021-05-09 13:36:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:36:30] [INFO ] [Real]Absence check using state equation in 1427 ms returned sat
[2021-05-09 13:36:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:36:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:36:34] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:36:37] [INFO ] [Nat]Absence check using state equation in 7235 ms returned unknown
Applied a total of 0 rules in 22 ms. Remains 150 /150 variables (removed 0) and now considering 3614/3614 (removed 0) transitions.
// Phase 1: matrix 3614 rows 150 cols
[2021-05-09 13:36:37] [INFO ] Computed 0 place invariants in 9 ms
[2021-05-09 13:36:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:36:38] [INFO ] [Real]Absence check using state equation in 1350 ms returned sat
[2021-05-09 13:36:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:36:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:36:43] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:36:46] [INFO ] [Nat]Absence check using state equation in 7763 ms returned unknown
[2021-05-09 13:36:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:36:47] [INFO ] [Real]Absence check using state equation in 1428 ms returned sat
[2021-05-09 13:36:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:36:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:36:52] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:36:55] [INFO ] [Nat]Absence check using state equation in 7496 ms returned unknown
[2021-05-09 13:36:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:36:56] [INFO ] [Real]Absence check using state equation in 1277 ms returned sat
[2021-05-09 13:36:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:36:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:37:01] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:37:04] [INFO ] [Nat]Absence check using state equation in 7813 ms returned unknown
[2021-05-09 13:37:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:37:06] [INFO ] [Real]Absence check using state equation in 1368 ms returned sat
[2021-05-09 13:37:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:37:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:37:10] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:37:13] [INFO ] [Nat]Absence check using state equation in 7503 ms returned unknown
[2021-05-09 13:37:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:37:15] [INFO ] [Real]Absence check using state equation in 1375 ms returned sat
[2021-05-09 13:37:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:37:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:37:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:37:22] [INFO ] [Nat]Absence check using state equation in 7865 ms returned unknown
[2021-05-09 13:37:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:37:24] [INFO ] [Real]Absence check using state equation in 1218 ms returned sat
[2021-05-09 13:37:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:37:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:37:29] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:37:32] [INFO ] [Nat]Absence check using state equation in 7786 ms returned unknown
[2021-05-09 13:37:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:37:33] [INFO ] [Real]Absence check using state equation in 1382 ms returned sat
[2021-05-09 13:37:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:37:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:37:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:37:40] [INFO ] [Nat]Absence check using state equation in 7238 ms returned unknown
[2021-05-09 13:37:40] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 8 ms.
[2021-05-09 13:37:40] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 25 ms.
[2021-05-09 13:37:41] [INFO ] Flatten gal took : 217 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityFireability @ DNAwalker-PT-18lozangeBlock @ 3570 seconds
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 15154676 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16131224 kB

--------------------
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="DNAwalker-PT-18lozangeBlock"
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 DNAwalker-PT-18lozangeBlock, 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-162039097500336"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-18lozangeBlock.tgz
mv DNAwalker-PT-18lozangeBlock 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 ;