Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r178-tajo-158987882100223.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
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 r178-tajo-158987882100223
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.8M
-rw-r--r-- 1 mcc users 3.7K Mar 31 05:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 31 05:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 29 20:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 29 20:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.6K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 8 14:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 8 14:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 13:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 28 13:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 27 06:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Mar 27 06:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 15 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 1.6M Mar 24 05:37 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME 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 1591210673801

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 18:57:56] [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]
[2020-06-03 18:57:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 18:57:57] [INFO ] Load time of PNML (sax parser for PT used): 223 ms
[2020-06-03 18:57:57] [INFO ] Transformed 164 places.
[2020-06-03 18:57:57] [INFO ] Transformed 3697 transitions.
[2020-06-03 18:57:57] [INFO ] Parsed PT model containing 164 places and 3697 transitions in 306 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 40 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 95 resets, run finished after 165 ms. (steps per millisecond=60 ) properties seen :[0, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1]
FORMULA DNAwalker-PT-18lozangeBlock-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-18lozangeBlock-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-18lozangeBlock-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-18lozangeBlock-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-18lozangeBlock-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-18lozangeBlock-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-18lozangeBlock-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-18lozangeBlock-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-18lozangeBlock-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-18lozangeBlock-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-18lozangeBlock-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 18 ms. (steps per millisecond=555 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[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]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 48 ms. (steps per millisecond=208 ) properties seen :[0, 0, 0, 0, 0]
// Phase 1: matrix 3697 rows 164 cols
[2020-06-03 18:57:57] [INFO ] Computed 0 place invariants in 30 ms
[2020-06-03 18:57:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:57:59] [INFO ] [Real]Absence check using state equation in 1515 ms returned sat
[2020-06-03 18:57:59] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:57:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 18:58:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 18:58:04] [INFO ] [Nat]Absence check using state equation in 4944 ms returned unknown
[2020-06-03 18:58:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:58:06] [INFO ] [Real]Absence check using state equation in 1865 ms returned sat
[2020-06-03 18:58:06] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:58:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 18:58:11] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 18:58:11] [INFO ] [Nat]Absence check using state equation in 4989 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 18:58:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:58:13] [INFO ] [Real]Absence check using state equation in 2152 ms returned sat
[2020-06-03 18:58:13] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:58:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 18:58:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 18:58:18] [INFO ] [Nat]Absence check using state equation in 4956 ms returned unknown
[2020-06-03 18:58:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:58:21] [INFO ] [Real]Absence check using state equation in 2270 ms returned sat
[2020-06-03 18:58:21] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:58:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 18:58:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 18:58:26] [INFO ] [Nat]Absence check using state equation in 4971 ms returned unknown
[2020-06-03 18:58:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:58:28] [INFO ] [Real]Absence check using state equation in 1848 ms returned sat
[2020-06-03 18:58:28] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:58:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 18:58:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 18:58:33] [INFO ] [Nat]Absence check using state equation in 4973 ms returned unknown
Support contains 29 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
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 79 place count 150 transition count 3618
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 80 place count 149 transition count 3617
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 81 place count 148 transition count 3616
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 82 place count 147 transition count 3615
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 83 place count 146 transition count 3614
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 84 place count 145 transition count 3613
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 85 place count 144 transition count 3612
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 86 place count 143 transition count 3611
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 87 place count 142 transition count 3610
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 88 place count 141 transition count 3609
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 89 place count 140 transition count 3608
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 90 place count 139 transition count 3607
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 91 place count 138 transition count 3606
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 92 place count 137 transition count 3605
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 93 place count 136 transition count 3604
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 94 place count 135 transition count 3603
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 95 place count 134 transition count 3602
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 96 place count 133 transition count 3601
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 97 place count 132 transition count 3600
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 98 place count 131 transition count 3599
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 99 place count 130 transition count 3598
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 100 place count 129 transition count 3597
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 101 place count 128 transition count 3596
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 102 place count 127 transition count 3595
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 103 place count 126 transition count 3594
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 104 place count 125 transition count 3593
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 105 place count 124 transition count 3592
Applied a total of 105 rules in 2712 ms. Remains 124 /164 variables (removed 40) and now considering 3592/3697 (removed 105) transitions.
// Phase 1: matrix 3592 rows 124 cols
[2020-06-03 18:58:35] [INFO ] Computed 0 place invariants in 10 ms
[2020-06-03 18:58:38] [INFO ] Dead Transitions using invariants and state equation in 3102 ms returned []
Finished structural reductions, in 1 iterations. Remains : 124/164 places, 3592/3697 transitions.
Incomplete random walk after 1000000 steps, including 12020 resets, run finished after 13526 ms. (steps per millisecond=73 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 365 resets, run finished after 1792 ms. (steps per millisecond=558 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 414 resets, run finished after 1747 ms. (steps per millisecond=572 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 373 resets, run finished after 1768 ms. (steps per millisecond=565 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 459 resets, run finished after 2014 ms. (steps per millisecond=496 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 395 resets, run finished after 2237 ms. (steps per millisecond=447 ) properties seen :[0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 3557243 steps, run timeout after 30001 ms. (steps per millisecond=118 ) properties seen :[0, 0, 0, 0, 0]
Probabilistic random walk after 3557243 steps, saw 365728 distinct states, run finished after 30001 ms. (steps per millisecond=118 ) properties seen :[0, 0, 0, 0, 0]
// Phase 1: matrix 3592 rows 124 cols
[2020-06-03 18:59:32] [INFO ] Computed 0 place invariants in 12 ms
[2020-06-03 18:59:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:59:33] [INFO ] [Real]Absence check using state equation in 994 ms returned sat
[2020-06-03 18:59:33] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:59:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 18:59:40] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 18:59:44] [INFO ] [Nat]Absence check using state equation in 10860 ms returned unknown
[2020-06-03 18:59:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:59:44] [INFO ] [Real]Absence check using state equation in 941 ms returned sat
[2020-06-03 18:59:45] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:59:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 18:59:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 18:59:55] [INFO ] [Nat]Absence check using state equation in 10836 ms returned unknown
[2020-06-03 18:59:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:59:57] [INFO ] [Real]Absence check using state equation in 1115 ms returned sat
[2020-06-03 18:59:57] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:59:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 19:00:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:00:08] [INFO ] [Nat]Absence check using state equation in 11261 ms returned unknown
[2020-06-03 19:00:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:00:09] [INFO ] [Real]Absence check using state equation in 1037 ms returned sat
[2020-06-03 19:00:09] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 19:00:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 19:00:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:00:20] [INFO ] [Nat]Absence check using state equation in 11272 ms returned unknown
[2020-06-03 19:00:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:00:21] [INFO ] [Real]Absence check using state equation in 1119 ms returned sat
[2020-06-03 19:00:21] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 19:00:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 19:00:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:00:33] [INFO ] [Nat]Absence check using state equation in 11325 ms returned unknown
Support contains 29 out of 124 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 124/124 places, 3592/3592 transitions.
Applied a total of 0 rules in 87 ms. Remains 124 /124 variables (removed 0) and now considering 3592/3592 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 124/124 places, 3592/3592 transitions.
Starting structural reductions, iteration 0 : 124/124 places, 3592/3592 transitions.
Applied a total of 0 rules in 52 ms. Remains 124 /124 variables (removed 0) and now considering 3592/3592 (removed 0) transitions.
// Phase 1: matrix 3592 rows 124 cols
[2020-06-03 19:00:33] [INFO ] Computed 0 place invariants in 12 ms
[2020-06-03 19:00:33] [INFO ] Implicit Places using invariants in 396 ms returned []
// Phase 1: matrix 3592 rows 124 cols
[2020-06-03 19:00:33] [INFO ] Computed 0 place invariants in 12 ms
[2020-06-03 19:00:34] [INFO ] State equation strengthened by 1075 read => feed constraints.
[2020-06-03 19:00:38] [INFO ] Implicit Places using invariants and state equation in 4269 ms returned [0]
Discarding 1 places :
Drop transitions removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Implicit Place search using SMT with State Equation took 4702 ms to find 1 implicit places.
[2020-06-03 19:00:39] [INFO ] Redundant transitions in 1713 ms returned []
// Phase 1: matrix 3577 rows 123 cols
[2020-06-03 19:00:39] [INFO ] Computed 0 place invariants in 11 ms
[2020-06-03 19:00:41] [INFO ] Dead Transitions using invariants and state equation in 1934 ms returned []
Starting structural reductions, iteration 1 : 123/124 places, 3577/3592 transitions.
Applied a total of 0 rules in 143 ms. Remains 123 /123 variables (removed 0) and now considering 3577/3577 (removed 0) transitions.
[2020-06-03 19:00:42] [INFO ] Redundant transitions in 988 ms returned []
// Phase 1: matrix 3577 rows 123 cols
[2020-06-03 19:00:43] [INFO ] Computed 0 place invariants in 7 ms
[2020-06-03 19:00:44] [INFO ] Dead Transitions using invariants and state equation in 1828 ms returned []
Finished structural reductions, in 2 iterations. Remains : 123/124 places, 3577/3592 transitions.
Incomplete random walk after 1000000 steps, including 9752 resets, run finished after 11674 ms. (steps per millisecond=85 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 332 resets, run finished after 1582 ms. (steps per millisecond=632 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 371 resets, run finished after 1580 ms. (steps per millisecond=632 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 343 resets, run finished after 1585 ms. (steps per millisecond=630 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 410 resets, run finished after 1761 ms. (steps per millisecond=567 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 359 resets, run finished after 1890 ms. (steps per millisecond=529 ) properties seen :[0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 4280101 steps, run timeout after 30001 ms. (steps per millisecond=142 ) properties seen :[0, 0, 0, 0, 0]
Probabilistic random walk after 4280101 steps, saw 696674 distinct states, run finished after 30002 ms. (steps per millisecond=142 ) properties seen :[0, 0, 0, 0, 0]
// Phase 1: matrix 3577 rows 123 cols
[2020-06-03 19:01:34] [INFO ] Computed 0 place invariants in 6 ms
[2020-06-03 19:01:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:01:35] [INFO ] [Real]Absence check using state equation in 1021 ms returned sat
[2020-06-03 19:01:36] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 19:01:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 19:01:40] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:01:43] [INFO ] [Nat]Absence check using state equation in 7459 ms returned unknown
[2020-06-03 19:01:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:01:44] [INFO ] [Real]Absence check using state equation in 993 ms returned sat
[2020-06-03 19:01:44] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 19:01:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 19:01:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:01:52] [INFO ] [Nat]Absence check using state equation in 7617 ms returned unknown
[2020-06-03 19:01:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:01:53] [INFO ] [Real]Absence check using state equation in 963 ms returned sat
[2020-06-03 19:01:53] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 19:01:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 19:01:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:02:01] [INFO ] [Nat]Absence check using state equation in 7759 ms returned unknown
[2020-06-03 19:02:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:02:01] [INFO ] [Real]Absence check using state equation in 841 ms returned sat
[2020-06-03 19:02:01] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 19:02:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 19:02:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:02:10] [INFO ] [Nat]Absence check using state equation in 8331 ms returned unknown
[2020-06-03 19:02:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:02:11] [INFO ] [Real]Absence check using state equation in 1066 ms returned sat
[2020-06-03 19:02:11] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 19:02:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 19:02:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:02:18] [INFO ] [Nat]Absence check using state equation in 7410 ms returned unknown
Support contains 29 out of 123 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 123/123 places, 3577/3577 transitions.
Applied a total of 0 rules in 86 ms. Remains 123 /123 variables (removed 0) and now considering 3577/3577 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 3577/3577 transitions.
Starting structural reductions, iteration 0 : 123/123 places, 3577/3577 transitions.
Applied a total of 0 rules in 55 ms. Remains 123 /123 variables (removed 0) and now considering 3577/3577 (removed 0) transitions.
// Phase 1: matrix 3577 rows 123 cols
[2020-06-03 19:02:19] [INFO ] Computed 0 place invariants in 7 ms
[2020-06-03 19:02:19] [INFO ] Implicit Places using invariants in 212 ms returned []
// Phase 1: matrix 3577 rows 123 cols
[2020-06-03 19:02:19] [INFO ] Computed 0 place invariants in 8 ms
[2020-06-03 19:02:19] [INFO ] State equation strengthened by 1075 read => feed constraints.
[2020-06-03 19:02:20] [INFO ] Implicit Places using invariants and state equation in 1553 ms returned []
Implicit Place search using SMT with State Equation took 1769 ms to find 0 implicit places.
[2020-06-03 19:02:21] [INFO ] Redundant transitions in 1085 ms returned []
// Phase 1: matrix 3577 rows 123 cols
[2020-06-03 19:02:21] [INFO ] Computed 0 place invariants in 7 ms
[2020-06-03 19:02:23] [INFO ] Dead Transitions using invariants and state equation in 1563 ms returned []
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 3577/3577 transitions.
Incomplete random walk after 100000 steps, including 969 resets, run finished after 1128 ms. (steps per millisecond=88 ) properties seen :[0, 0, 0, 0, 0]
// Phase 1: matrix 3577 rows 123 cols
[2020-06-03 19:02:24] [INFO ] Computed 0 place invariants in 5 ms
[2020-06-03 19:02:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:02:25] [INFO ] [Real]Absence check using state equation in 1023 ms returned sat
[2020-06-03 19:02:25] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 19:02:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 19:02:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:02:33] [INFO ] [Nat]Absence check using state equation in 7774 ms returned unknown
[2020-06-03 19:02:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:02:34] [INFO ] [Real]Absence check using state equation in 933 ms returned sat
[2020-06-03 19:02:34] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 19:02:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 19:02:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:02:42] [INFO ] [Nat]Absence check using state equation in 7725 ms returned unknown
[2020-06-03 19:02:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:02:43] [INFO ] [Real]Absence check using state equation in 924 ms returned sat
[2020-06-03 19:02:43] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 19:02:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 19:02:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:02:51] [INFO ] [Nat]Absence check using state equation in 7755 ms returned unknown
[2020-06-03 19:02:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:02:52] [INFO ] [Real]Absence check using state equation in 1488 ms returned sat
[2020-06-03 19:02:52] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 19:02:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 19:02:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:03:01] [INFO ] [Nat]Absence check using state equation in 8934 ms returned unknown
[2020-06-03 19:03:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:03:02] [INFO ] [Real]Absence check using state equation in 1081 ms returned sat
[2020-06-03 19:03:02] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 19:03:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 19:03:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:03:10] [INFO ] [Nat]Absence check using state equation in 7668 ms returned unknown
Applied a total of 0 rules in 38 ms. Remains 123 /123 variables (removed 0) and now considering 3577/3577 (removed 0) transitions.
// Phase 1: matrix 3577 rows 123 cols
[2020-06-03 19:03:10] [INFO ] Computed 0 place invariants in 9 ms
[2020-06-03 19:03:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:03:11] [INFO ] [Real]Absence check using state equation in 987 ms returned sat
[2020-06-03 19:03:11] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 19:03:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 19:03:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:03:19] [INFO ] [Nat]Absence check using state equation in 7756 ms returned unknown
[2020-06-03 19:03:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:03:20] [INFO ] [Real]Absence check using state equation in 778 ms returned sat
[2020-06-03 19:03:20] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 19:03:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 19:03:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:03:28] [INFO ] [Nat]Absence check using state equation in 8051 ms returned unknown
[2020-06-03 19:03:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:03:29] [INFO ] [Real]Absence check using state equation in 957 ms returned sat
[2020-06-03 19:03:29] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 19:03:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 19:03:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:03:37] [INFO ] [Nat]Absence check using state equation in 7763 ms returned unknown
[2020-06-03 19:03:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:03:38] [INFO ] [Real]Absence check using state equation in 1159 ms returned sat
[2020-06-03 19:03:38] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 19:03:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 19:03:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:03:46] [INFO ] [Nat]Absence check using state equation in 8513 ms returned unknown
[2020-06-03 19:03:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:03:48] [INFO ] [Real]Absence check using state equation in 1506 ms returned sat
[2020-06-03 19:03:48] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 19:03:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 19:03:53] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:03:56] [INFO ] [Nat]Absence check using state equation in 8203 ms returned unknown
[2020-06-03 19:03:56] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 6 ms.
[2020-06-03 19:03:56] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 75 ms.
[2020-06-03 19:03:57] [INFO ] Flatten gal took : 362 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityFireability @ DNAwalker-PT-18lozangeBlock @ 3570 seconds
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427456 kB
MemFree: 15792852 kB
After kill :
MemTotal: 16427456 kB
MemFree: 16133204 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="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itslola"
echo " Input is 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 r178-tajo-158987882100223"
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 ;