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.r064-tall-162038397600667.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)
..................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DNAwalker-PT-18lozangeBlock, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r064-tall-162038397600667
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-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 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 positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DNAwalker-PT-18lozangeBlock-UpperBounds-00
FORMULA_NAME DNAwalker-PT-18lozangeBlock-UpperBounds-01
FORMULA_NAME DNAwalker-PT-18lozangeBlock-UpperBounds-02
FORMULA_NAME DNAwalker-PT-18lozangeBlock-UpperBounds-03
FORMULA_NAME DNAwalker-PT-18lozangeBlock-UpperBounds-04
FORMULA_NAME DNAwalker-PT-18lozangeBlock-UpperBounds-05
FORMULA_NAME DNAwalker-PT-18lozangeBlock-UpperBounds-06
FORMULA_NAME DNAwalker-PT-18lozangeBlock-UpperBounds-07
FORMULA_NAME DNAwalker-PT-18lozangeBlock-UpperBounds-08
FORMULA_NAME DNAwalker-PT-18lozangeBlock-UpperBounds-09
FORMULA_NAME DNAwalker-PT-18lozangeBlock-UpperBounds-10
FORMULA_NAME DNAwalker-PT-18lozangeBlock-UpperBounds-11
FORMULA_NAME DNAwalker-PT-18lozangeBlock-UpperBounds-12
FORMULA_NAME DNAwalker-PT-18lozangeBlock-UpperBounds-13
FORMULA_NAME DNAwalker-PT-18lozangeBlock-UpperBounds-14
FORMULA_NAME DNAwalker-PT-18lozangeBlock-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1620552242176

Running Version 0
[2021-05-09 09:24:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-09 09:24:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 09:24:03] [INFO ] Load time of PNML (sax parser for PT used): 188 ms
[2021-05-09 09:24:03] [INFO ] Transformed 164 places.
[2021-05-09 09:24:03] [INFO ] Transformed 3697 transitions.
[2021-05-09 09:24:03] [INFO ] Parsed PT model containing 164 places and 3697 transitions in 244 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
// Phase 1: matrix 3697 rows 164 cols
[2021-05-09 09:24:04] [INFO ] Computed 0 place invariants in 42 ms
Incomplete random walk after 10000 steps, including 96 resets, run finished after 199 ms. (steps per millisecond=50 ) properties (out of 16) seen :23
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 16) seen :17
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 16) seen :14
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 16) seen :14
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 16) seen :14
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 16) seen :16
// Phase 1: matrix 3697 rows 164 cols
[2021-05-09 09:24:04] [INFO ] Computed 0 place invariants in 11 ms
[2021-05-09 09:24:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:24:05] [INFO ] [Real]Absence check using state equation in 536 ms returned unsat
[2021-05-09 09:24:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:24:05] [INFO ] [Real]Absence check using state equation in 385 ms returned unsat
[2021-05-09 09:24:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:24:06] [INFO ] [Real]Absence check using state equation in 383 ms returned unsat
[2021-05-09 09:24:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:24:06] [INFO ] [Real]Absence check using state equation in 358 ms returned unsat
[2021-05-09 09:24:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:24:07] [INFO ] [Real]Absence check using state equation in 503 ms returned sat
[2021-05-09 09:24:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 09:24:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 09:24:11] [INFO ] [Nat]Absence check using state equation in 3832 ms returned unknown
[2021-05-09 09:24:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:24:11] [INFO ] [Real]Absence check using state equation in 358 ms returned unsat
[2021-05-09 09:24:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:24:12] [INFO ] [Real]Absence check using state equation in 965 ms returned sat
[2021-05-09 09:24:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 09:24:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 09:24:16] [INFO ] [Nat]Absence check using state equation in 3882 ms returned unknown
[2021-05-09 09:24:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:24:16] [INFO ] [Real]Absence check using state equation in 371 ms returned unsat
[2021-05-09 09:24:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:24:17] [INFO ] [Real]Absence check using state equation in 469 ms returned sat
[2021-05-09 09:24:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 09:24:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 09:24:21] [INFO ] [Nat]Absence check using state equation in 3710 ms returned unknown
[2021-05-09 09:24:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:24:21] [INFO ] [Real]Absence check using state equation in 421 ms returned unsat
[2021-05-09 09:24:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:24:22] [INFO ] [Real]Absence check using state equation in 375 ms returned unsat
[2021-05-09 09:24:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:24:22] [INFO ] [Real]Absence check using state equation in 415 ms returned unsat
[2021-05-09 09:24:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:24:23] [INFO ] [Real]Absence check using state equation in 962 ms returned sat
[2021-05-09 09:24:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 09:24:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 09:24:27] [INFO ] [Nat]Absence check using state equation in 3734 ms returned unknown
[2021-05-09 09:24:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:24:27] [INFO ] [Real]Absence check using state equation in 445 ms returned sat
[2021-05-09 09:24:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 09:24:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 09:24:31] [INFO ] [Nat]Absence check using state equation in 3903 ms returned unknown
[2021-05-09 09:24:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:24:32] [INFO ] [Real]Absence check using state equation in 442 ms returned sat
[2021-05-09 09:24:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 09:24:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 09:24:36] [INFO ] [Nat]Absence check using state equation in 3864 ms returned unknown
[2021-05-09 09:24:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:24:37] [INFO ] [Real]Absence check using state equation in 869 ms returned sat
[2021-05-09 09:24:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 09:24:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 09:24:41] [INFO ] [Nat]Absence check using state equation in 3722 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, -1, 1, -1, 1, -1, 1, 1, 1, -1, -1, -1, -1] Max seen :[1, 1, 1, 1, 2, 1, 2, 1, 2, 1, 1, 1, 2, 2, 2, 2]
FORMULA DNAwalker-PT-18lozangeBlock-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DNAwalker-PT-18lozangeBlock-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DNAwalker-PT-18lozangeBlock-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DNAwalker-PT-18lozangeBlock-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DNAwalker-PT-18lozangeBlock-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DNAwalker-PT-18lozangeBlock-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DNAwalker-PT-18lozangeBlock-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DNAwalker-PT-18lozangeBlock-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DNAwalker-PT-18lozangeBlock-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 7 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
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 106 place count 123 transition count 3591
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 107 place count 122 transition count 3590
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 108 place count 121 transition count 3589
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 109 place count 120 transition count 3588
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 110 place count 119 transition count 3587
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 111 place count 118 transition count 3586
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 112 place count 117 transition count 3585
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 113 place count 116 transition count 3584
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 114 place count 115 transition count 3583
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 115 place count 114 transition count 3582
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 116 place count 113 transition count 3581
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 117 place count 112 transition count 3580
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 118 place count 111 transition count 3579
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 119 place count 110 transition count 3578
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 120 place count 109 transition count 3577
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 121 place count 108 transition count 3576
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 122 place count 107 transition count 3575
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 123 place count 106 transition count 3574
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 124 place count 105 transition count 3573
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 125 place count 104 transition count 3572
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 126 place count 103 transition count 3571
Applied a total of 126 rules in 2662 ms. Remains 103 /164 variables (removed 61) and now considering 3571/3697 (removed 126) transitions.
// Phase 1: matrix 3571 rows 103 cols
[2021-05-09 09:24:43] [INFO ] Computed 0 place invariants in 9 ms
[2021-05-09 09:24:44] [INFO ] Dead Transitions using invariants and state equation in 1098 ms returned []
Finished structural reductions, in 1 iterations. Remains : 103/164 places, 3571/3697 transitions.
// Phase 1: matrix 3571 rows 103 cols
[2021-05-09 09:24:44] [INFO ] Computed 0 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 15732 resets, run finished after 15631 ms. (steps per millisecond=63 ) properties (out of 7) seen :14
Incomplete Best-First random walk after 1000001 steps, including 654 resets, run finished after 1974 ms. (steps per millisecond=506 ) properties (out of 7) seen :14
Incomplete Best-First random walk after 1000001 steps, including 635 resets, run finished after 1957 ms. (steps per millisecond=510 ) properties (out of 7) seen :14
Incomplete Best-First random walk after 1000001 steps, including 656 resets, run finished after 1915 ms. (steps per millisecond=522 ) properties (out of 7) seen :14
Incomplete Best-First random walk after 1000001 steps, including 637 resets, run finished after 1898 ms. (steps per millisecond=526 ) properties (out of 7) seen :14
Incomplete Best-First random walk after 1000000 steps, including 648 resets, run finished after 1898 ms. (steps per millisecond=526 ) properties (out of 7) seen :14
Incomplete Best-First random walk after 1000001 steps, including 647 resets, run finished after 1913 ms. (steps per millisecond=522 ) properties (out of 7) seen :14
Incomplete Best-First random walk after 1000001 steps, including 647 resets, run finished after 1904 ms. (steps per millisecond=525 ) properties (out of 7) seen :14
// Phase 1: matrix 3571 rows 103 cols
[2021-05-09 09:25:13] [INFO ] Computed 0 place invariants in 8 ms
[2021-05-09 09:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:25:14] [INFO ] [Real]Absence check using state equation in 443 ms returned sat
[2021-05-09 09:25:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 09:25:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 09:25:22] [INFO ] [Nat]Absence check using state equation in 7649 ms returned unknown
[2021-05-09 09:25:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:25:22] [INFO ] [Real]Absence check using state equation in 367 ms returned sat
[2021-05-09 09:25:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 09:25:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 09:25:30] [INFO ] [Nat]Absence check using state equation in 7491 ms returned unknown
[2021-05-09 09:25:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:25:30] [INFO ] [Real]Absence check using state equation in 403 ms returned sat
[2021-05-09 09:25:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 09:25:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 09:25:38] [INFO ] [Nat]Absence check using state equation in 7653 ms returned unknown
[2021-05-09 09:25:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:25:38] [INFO ] [Real]Absence check using state equation in 406 ms returned sat
[2021-05-09 09:25:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 09:25:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 09:25:46] [INFO ] [Nat]Absence check using state equation in 7632 ms returned unknown
[2021-05-09 09:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:25:46] [INFO ] [Real]Absence check using state equation in 485 ms returned sat
[2021-05-09 09:25:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 09:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 09:25:54] [INFO ] [Nat]Absence check using state equation in 7519 ms returned unknown
[2021-05-09 09:25:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:25:55] [INFO ] [Real]Absence check using state equation in 435 ms returned sat
[2021-05-09 09:25:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 09:25:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 09:26:02] [INFO ] [Nat]Absence check using state equation in 7682 ms returned unknown
[2021-05-09 09:26:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:26:03] [INFO ] [Real]Absence check using state equation in 470 ms returned sat
[2021-05-09 09:26:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 09:26:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 09:26:11] [INFO ] [Nat]Absence check using state equation in 7740 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[2, 2, 2, 2, 2, 2, 2]
Support contains 7 out of 103 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 103/103 places, 3571/3571 transitions.
Applied a total of 0 rules in 43 ms. Remains 103 /103 variables (removed 0) and now considering 3571/3571 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 3571/3571 transitions.
Starting structural reductions, iteration 0 : 103/103 places, 3571/3571 transitions.
Applied a total of 0 rules in 33 ms. Remains 103 /103 variables (removed 0) and now considering 3571/3571 (removed 0) transitions.
// Phase 1: matrix 3571 rows 103 cols
[2021-05-09 09:26:11] [INFO ] Computed 0 place invariants in 8 ms
[2021-05-09 09:26:11] [INFO ] Implicit Places using invariants in 229 ms returned []
// Phase 1: matrix 3571 rows 103 cols
[2021-05-09 09:26:11] [INFO ] Computed 0 place invariants in 8 ms
[2021-05-09 09:26:11] [INFO ] State equation strengthened by 114 read => feed constraints.
[2021-05-09 09:26:12] [INFO ] Implicit Places using invariants and state equation in 571 ms returned [0]
Discarding 1 places :
Drop transitions removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Implicit Place search using SMT with State Equation took 835 ms to find 1 implicit places.
[2021-05-09 09:26:12] [INFO ] Redundant transitions in 265 ms returned []
// Phase 1: matrix 3551 rows 102 cols
[2021-05-09 09:26:12] [INFO ] Computed 0 place invariants in 8 ms
[2021-05-09 09:26:13] [INFO ] Dead Transitions using invariants and state equation in 1055 ms returned []
Starting structural reductions, iteration 1 : 102/103 places, 3551/3571 transitions.
Applied a total of 0 rules in 65 ms. Remains 102 /102 variables (removed 0) and now considering 3551/3551 (removed 0) transitions.
[2021-05-09 09:26:13] [INFO ] Redundant transitions in 285 ms returned []
// Phase 1: matrix 3551 rows 102 cols
[2021-05-09 09:26:13] [INFO ] Computed 0 place invariants in 25 ms
[2021-05-09 09:26:14] [INFO ] Dead Transitions using invariants and state equation in 1128 ms returned []
Finished structural reductions, in 2 iterations. Remains : 102/103 places, 3551/3571 transitions.
// Phase 1: matrix 3551 rows 102 cols
[2021-05-09 09:26:14] [INFO ] Computed 0 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 11252 resets, run finished after 14126 ms. (steps per millisecond=70 ) properties (out of 7) seen :14
Incomplete Best-First random walk after 1000001 steps, including 538 resets, run finished after 1834 ms. (steps per millisecond=545 ) properties (out of 7) seen :14
Incomplete Best-First random walk after 1000001 steps, including 528 resets, run finished after 1826 ms. (steps per millisecond=547 ) properties (out of 7) seen :14
Incomplete Best-First random walk after 1000001 steps, including 528 resets, run finished after 1853 ms. (steps per millisecond=539 ) properties (out of 7) seen :14
Incomplete Best-First random walk after 1000001 steps, including 537 resets, run finished after 1842 ms. (steps per millisecond=542 ) properties (out of 7) seen :14
Incomplete Best-First random walk after 1000001 steps, including 528 resets, run finished after 1838 ms. (steps per millisecond=544 ) properties (out of 7) seen :14
Incomplete Best-First random walk after 1000001 steps, including 525 resets, run finished after 1862 ms. (steps per millisecond=537 ) properties (out of 7) seen :14
Incomplete Best-First random walk after 1000001 steps, including 529 resets, run finished after 1833 ms. (steps per millisecond=545 ) properties (out of 7) seen :14
// Phase 1: matrix 3551 rows 102 cols
[2021-05-09 09:26:41] [INFO ] Computed 0 place invariants in 15 ms
[2021-05-09 09:26:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:26:42] [INFO ] [Real]Absence check using state equation in 403 ms returned sat
[2021-05-09 09:26:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 09:26:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 09:26:46] [INFO ] [Nat]Absence check using state equation in 4529 ms returned unknown
[2021-05-09 09:26:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:26:47] [INFO ] [Real]Absence check using state equation in 320 ms returned sat
[2021-05-09 09:26:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 09:26:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 09:26:51] [INFO ] [Nat]Absence check using state equation in 4515 ms returned unknown
[2021-05-09 09:26:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:26:52] [INFO ] [Real]Absence check using state equation in 395 ms returned sat
[2021-05-09 09:26:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 09:26:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 09:26:56] [INFO ] [Nat]Absence check using state equation in 4467 ms returned unknown
[2021-05-09 09:26:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:26:57] [INFO ] [Real]Absence check using state equation in 442 ms returned sat
[2021-05-09 09:26:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 09:26:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 09:27:01] [INFO ] [Nat]Absence check using state equation in 4420 ms returned unknown
[2021-05-09 09:27:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:27:02] [INFO ] [Real]Absence check using state equation in 421 ms returned sat
[2021-05-09 09:27:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 09:27:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 09:27:06] [INFO ] [Nat]Absence check using state equation in 4599 ms returned unknown
[2021-05-09 09:27:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:27:07] [INFO ] [Real]Absence check using state equation in 399 ms returned sat
[2021-05-09 09:27:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 09:27:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 09:27:12] [INFO ] [Nat]Absence check using state equation in 4600 ms returned unknown
[2021-05-09 09:27:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:27:12] [INFO ] [Real]Absence check using state equation in 397 ms returned sat
[2021-05-09 09:27:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 09:27:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 09:27:17] [INFO ] [Nat]Absence check using state equation in 4620 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[2, 2, 2, 2, 2, 2, 2]
Support contains 7 out of 102 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 102/102 places, 3551/3551 transitions.
Applied a total of 0 rules in 44 ms. Remains 102 /102 variables (removed 0) and now considering 3551/3551 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 102/102 places, 3551/3551 transitions.
Starting structural reductions, iteration 0 : 102/102 places, 3551/3551 transitions.
Applied a total of 0 rules in 39 ms. Remains 102 /102 variables (removed 0) and now considering 3551/3551 (removed 0) transitions.
// Phase 1: matrix 3551 rows 102 cols
[2021-05-09 09:27:17] [INFO ] Computed 0 place invariants in 6 ms
[2021-05-09 09:27:17] [INFO ] Implicit Places using invariants in 168 ms returned []
// Phase 1: matrix 3551 rows 102 cols
[2021-05-09 09:27:17] [INFO ] Computed 0 place invariants in 6 ms
[2021-05-09 09:27:17] [INFO ] State equation strengthened by 114 read => feed constraints.
[2021-05-09 09:27:18] [INFO ] Implicit Places using invariants and state equation in 710 ms returned []
Implicit Place search using SMT with State Equation took 880 ms to find 0 implicit places.
[2021-05-09 09:27:18] [INFO ] Redundant transitions in 180 ms returned []
// Phase 1: matrix 3551 rows 102 cols
[2021-05-09 09:27:18] [INFO ] Computed 0 place invariants in 6 ms
[2021-05-09 09:27:19] [INFO ] Dead Transitions using invariants and state equation in 1114 ms returned []
Finished structural reductions, in 1 iterations. Remains : 102/102 places, 3551/3551 transitions.
Starting property specific reduction for DNAwalker-PT-18lozangeBlock-UpperBounds-04
// Phase 1: matrix 3551 rows 102 cols
[2021-05-09 09:27:19] [INFO ] Computed 0 place invariants in 7 ms
Incomplete random walk after 10000 steps, including 110 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :2
// Phase 1: matrix 3551 rows 102 cols
[2021-05-09 09:27:19] [INFO ] Computed 0 place invariants in 5 ms
[2021-05-09 09:27:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:27:20] [INFO ] [Real]Absence check using state equation in 437 ms returned sat
[2021-05-09 09:27:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 09:27:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 09:27:24] [INFO ] [Nat]Absence check using state equation in 4592 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 102 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 102/102 places, 3551/3551 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 102 transition count 3550
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 2 place count 101 transition count 3549
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 100 transition count 3548
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 99 transition count 3547
Applied a total of 4 rules in 142 ms. Remains 99 /102 variables (removed 3) and now considering 3547/3551 (removed 4) transitions.
// Phase 1: matrix 3547 rows 99 cols
[2021-05-09 09:27:24] [INFO ] Computed 0 place invariants in 6 ms
[2021-05-09 09:27:26] [INFO ] Dead Transitions using invariants and state equation in 1050 ms returned []
Finished structural reductions, in 1 iterations. Remains : 99/102 places, 3547/3551 transitions.
// Phase 1: matrix 3547 rows 99 cols
[2021-05-09 09:27:26] [INFO ] Computed 0 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 11461 resets, run finished after 13917 ms. (steps per millisecond=71 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 550 resets, run finished after 1805 ms. (steps per millisecond=554 ) properties (out of 1) seen :2
// Phase 1: matrix 3547 rows 99 cols
[2021-05-09 09:27:41] [INFO ] Computed 0 place invariants in 5 ms
[2021-05-09 09:27:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:27:42] [INFO ] [Real]Absence check using state equation in 393 ms returned sat
[2021-05-09 09:27:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 09:27:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 09:27:46] [INFO ] [Nat]Absence check using state equation in 4680 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 99 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 99/99 places, 3547/3547 transitions.
Applied a total of 0 rules in 56 ms. Remains 99 /99 variables (removed 0) and now considering 3547/3547 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 99/99 places, 3547/3547 transitions.
Starting structural reductions, iteration 0 : 99/99 places, 3547/3547 transitions.
Applied a total of 0 rules in 47 ms. Remains 99 /99 variables (removed 0) and now considering 3547/3547 (removed 0) transitions.
// Phase 1: matrix 3547 rows 99 cols
[2021-05-09 09:27:47] [INFO ] Computed 0 place invariants in 5 ms
[2021-05-09 09:27:47] [INFO ] Implicit Places using invariants in 176 ms returned []
// Phase 1: matrix 3547 rows 99 cols
[2021-05-09 09:27:47] [INFO ] Computed 0 place invariants in 5 ms
[2021-05-09 09:27:47] [INFO ] Implicit Places using invariants and state equation in 630 ms returned []
Implicit Place search using SMT with State Equation took 816 ms to find 0 implicit places.
[2021-05-09 09:27:48] [INFO ] Redundant transitions in 180 ms returned []
// Phase 1: matrix 3547 rows 99 cols
[2021-05-09 09:27:48] [INFO ] Computed 0 place invariants in 6 ms
[2021-05-09 09:27:49] [INFO ] Dead Transitions using invariants and state equation in 981 ms returned []
Finished structural reductions, in 1 iterations. Remains : 99/99 places, 3547/3547 transitions.
Ending property specific reduction for DNAwalker-PT-18lozangeBlock-UpperBounds-04 in 29554 ms.
Starting property specific reduction for DNAwalker-PT-18lozangeBlock-UpperBounds-06
// Phase 1: matrix 3551 rows 102 cols
[2021-05-09 09:27:49] [INFO ] Computed 0 place invariants in 5 ms
Incomplete random walk after 10000 steps, including 111 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :2
// Phase 1: matrix 3551 rows 102 cols
[2021-05-09 09:27:49] [INFO ] Computed 0 place invariants in 6 ms
[2021-05-09 09:27:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:27:49] [INFO ] [Real]Absence check using state equation in 396 ms returned sat
[2021-05-09 09:27:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 09:27:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 09:27:54] [INFO ] [Nat]Absence check using state equation in 4443 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 102 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 102/102 places, 3551/3551 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 102 transition count 3549
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 101 transition count 3548
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 100 transition count 3547
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 99 transition count 3546
Applied a total of 5 rules in 1361 ms. Remains 99 /102 variables (removed 3) and now considering 3546/3551 (removed 5) transitions.
// Phase 1: matrix 3546 rows 99 cols
[2021-05-09 09:27:55] [INFO ] Computed 0 place invariants in 5 ms
[2021-05-09 09:27:56] [INFO ] Dead Transitions using invariants and state equation in 937 ms returned []
Finished structural reductions, in 1 iterations. Remains : 99/102 places, 3546/3551 transitions.
// Phase 1: matrix 3546 rows 99 cols
[2021-05-09 09:27:56] [INFO ] Computed 0 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 11178 resets, run finished after 13678 ms. (steps per millisecond=73 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 547 resets, run finished after 1848 ms. (steps per millisecond=541 ) properties (out of 1) seen :2
// Phase 1: matrix 3546 rows 99 cols
[2021-05-09 09:28:12] [INFO ] Computed 0 place invariants in 5 ms
[2021-05-09 09:28:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:28:12] [INFO ] [Real]Absence check using state equation in 468 ms returned sat
[2021-05-09 09:28:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 09:28:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 09:28:17] [INFO ] [Nat]Absence check using state equation in 4721 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 99 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 99/99 places, 3546/3546 transitions.
Applied a total of 0 rules in 34 ms. Remains 99 /99 variables (removed 0) and now considering 3546/3546 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 99/99 places, 3546/3546 transitions.
Starting structural reductions, iteration 0 : 99/99 places, 3546/3546 transitions.
Applied a total of 0 rules in 33 ms. Remains 99 /99 variables (removed 0) and now considering 3546/3546 (removed 0) transitions.
// Phase 1: matrix 3546 rows 99 cols
[2021-05-09 09:28:17] [INFO ] Computed 0 place invariants in 5 ms
[2021-05-09 09:28:17] [INFO ] Implicit Places using invariants in 181 ms returned []
// Phase 1: matrix 3546 rows 99 cols
[2021-05-09 09:28:17] [INFO ] Computed 0 place invariants in 5 ms
[2021-05-09 09:28:18] [INFO ] Implicit Places using invariants and state equation in 655 ms returned []
Implicit Place search using SMT with State Equation took 837 ms to find 0 implicit places.
[2021-05-09 09:28:18] [INFO ] Redundant transitions in 181 ms returned []
// Phase 1: matrix 3546 rows 99 cols
[2021-05-09 09:28:18] [INFO ] Computed 0 place invariants in 10 ms
[2021-05-09 09:28:19] [INFO ] Dead Transitions using invariants and state equation in 1116 ms returned []
Finished structural reductions, in 1 iterations. Remains : 99/99 places, 3546/3546 transitions.
Ending property specific reduction for DNAwalker-PT-18lozangeBlock-UpperBounds-06 in 30490 ms.
Starting property specific reduction for DNAwalker-PT-18lozangeBlock-UpperBounds-08
// Phase 1: matrix 3551 rows 102 cols
[2021-05-09 09:28:19] [INFO ] Computed 0 place invariants in 5 ms
Incomplete random walk after 10000 steps, including 115 resets, run finished after 159 ms. (steps per millisecond=62 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :2
// Phase 1: matrix 3551 rows 102 cols
[2021-05-09 09:28:19] [INFO ] Computed 0 place invariants in 6 ms
[2021-05-09 09:28:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:28:20] [INFO ] [Real]Absence check using state equation in 462 ms returned sat
[2021-05-09 09:28:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 09:28:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 09:28:24] [INFO ] [Nat]Absence check using state equation in 4532 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 102 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 102/102 places, 3551/3551 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 102 transition count 3549
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 101 transition count 3548
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 100 transition count 3547
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 99 transition count 3546
Applied a total of 5 rules in 150 ms. Remains 99 /102 variables (removed 3) and now considering 3546/3551 (removed 5) transitions.
// Phase 1: matrix 3546 rows 99 cols
[2021-05-09 09:28:24] [INFO ] Computed 0 place invariants in 5 ms
[2021-05-09 09:28:26] [INFO ] Dead Transitions using invariants and state equation in 1135 ms returned []
Finished structural reductions, in 1 iterations. Remains : 99/102 places, 3546/3551 transitions.
// Phase 1: matrix 3546 rows 99 cols
[2021-05-09 09:28:26] [INFO ] Computed 0 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 11165 resets, run finished after 13843 ms. (steps per millisecond=72 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 548 resets, run finished after 1880 ms. (steps per millisecond=531 ) properties (out of 1) seen :2
// Phase 1: matrix 3546 rows 99 cols
[2021-05-09 09:28:41] [INFO ] Computed 0 place invariants in 5 ms
[2021-05-09 09:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:28:42] [INFO ] [Real]Absence check using state equation in 450 ms returned sat
[2021-05-09 09:28:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 09:28:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 09:28:47] [INFO ] [Nat]Absence check using state equation in 4848 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 99 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 99/99 places, 3546/3546 transitions.
Applied a total of 0 rules in 50 ms. Remains 99 /99 variables (removed 0) and now considering 3546/3546 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 99/99 places, 3546/3546 transitions.
Starting structural reductions, iteration 0 : 99/99 places, 3546/3546 transitions.
Applied a total of 0 rules in 35 ms. Remains 99 /99 variables (removed 0) and now considering 3546/3546 (removed 0) transitions.
// Phase 1: matrix 3546 rows 99 cols
[2021-05-09 09:28:47] [INFO ] Computed 0 place invariants in 5 ms
[2021-05-09 09:28:47] [INFO ] Implicit Places using invariants in 170 ms returned []
// Phase 1: matrix 3546 rows 99 cols
[2021-05-09 09:28:47] [INFO ] Computed 0 place invariants in 5 ms
[2021-05-09 09:28:48] [INFO ] Implicit Places using invariants and state equation in 653 ms returned []
Implicit Place search using SMT with State Equation took 840 ms to find 0 implicit places.
[2021-05-09 09:28:48] [INFO ] Redundant transitions in 180 ms returned []
// Phase 1: matrix 3546 rows 99 cols
[2021-05-09 09:28:48] [INFO ] Computed 0 place invariants in 5 ms
[2021-05-09 09:28:49] [INFO ] Dead Transitions using invariants and state equation in 1318 ms returned []
Finished structural reductions, in 1 iterations. Remains : 99/99 places, 3546/3546 transitions.
Ending property specific reduction for DNAwalker-PT-18lozangeBlock-UpperBounds-08 in 30156 ms.
Starting property specific reduction for DNAwalker-PT-18lozangeBlock-UpperBounds-12
// Phase 1: matrix 3551 rows 102 cols
[2021-05-09 09:28:49] [INFO ] Computed 0 place invariants in 6 ms
Incomplete random walk after 10000 steps, including 115 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :2
// Phase 1: matrix 3551 rows 102 cols
[2021-05-09 09:28:49] [INFO ] Computed 0 place invariants in 6 ms
[2021-05-09 09:28:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:28:50] [INFO ] [Real]Absence check using state equation in 398 ms returned sat
[2021-05-09 09:28:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 09:28:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 09:28:54] [INFO ] [Nat]Absence check using state equation in 4472 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 102 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 102/102 places, 3551/3551 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 102 transition count 3550
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 2 place count 101 transition count 3549
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 100 transition count 3548
Applied a total of 3 rules in 118 ms. Remains 100 /102 variables (removed 2) and now considering 3548/3551 (removed 3) transitions.
// Phase 1: matrix 3548 rows 100 cols
[2021-05-09 09:28:54] [INFO ] Computed 0 place invariants in 6 ms
[2021-05-09 09:28:56] [INFO ] Dead Transitions using invariants and state equation in 1088 ms returned []
Finished structural reductions, in 1 iterations. Remains : 100/102 places, 3548/3551 transitions.
// Phase 1: matrix 3548 rows 100 cols
[2021-05-09 09:28:56] [INFO ] Computed 0 place invariants in 7 ms
Incomplete random walk after 1000000 steps, including 11266 resets, run finished after 13888 ms. (steps per millisecond=72 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 553 resets, run finished after 1865 ms. (steps per millisecond=536 ) properties (out of 1) seen :2
// Phase 1: matrix 3548 rows 100 cols
[2021-05-09 09:29:11] [INFO ] Computed 0 place invariants in 7 ms
[2021-05-09 09:29:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:29:12] [INFO ] [Real]Absence check using state equation in 394 ms returned sat
[2021-05-09 09:29:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 09:29:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 09:29:20] [INFO ] [Nat]Absence check using state equation in 7827 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 100 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 100/100 places, 3548/3548 transitions.
Applied a total of 0 rules in 46 ms. Remains 100 /100 variables (removed 0) and now considering 3548/3548 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 100/100 places, 3548/3548 transitions.
Starting structural reductions, iteration 0 : 100/100 places, 3548/3548 transitions.
Applied a total of 0 rules in 37 ms. Remains 100 /100 variables (removed 0) and now considering 3548/3548 (removed 0) transitions.
// Phase 1: matrix 3548 rows 100 cols
[2021-05-09 09:29:20] [INFO ] Computed 0 place invariants in 7 ms
[2021-05-09 09:29:20] [INFO ] Implicit Places using invariants in 169 ms returned []
// Phase 1: matrix 3548 rows 100 cols
[2021-05-09 09:29:20] [INFO ] Computed 0 place invariants in 7 ms
[2021-05-09 09:29:20] [INFO ] State equation strengthened by 39 read => feed constraints.
[2021-05-09 09:29:21] [INFO ] Implicit Places using invariants and state equation in 737 ms returned []
Implicit Place search using SMT with State Equation took 915 ms to find 0 implicit places.
[2021-05-09 09:29:21] [INFO ] Redundant transitions in 179 ms returned []
// Phase 1: matrix 3548 rows 100 cols
[2021-05-09 09:29:21] [INFO ] Computed 0 place invariants in 7 ms
[2021-05-09 09:29:22] [INFO ] Dead Transitions using invariants and state equation in 1080 ms returned []
Finished structural reductions, in 1 iterations. Remains : 100/100 places, 3548/3548 transitions.
Ending property specific reduction for DNAwalker-PT-18lozangeBlock-UpperBounds-12 in 32734 ms.
Starting property specific reduction for DNAwalker-PT-18lozangeBlock-UpperBounds-13
// Phase 1: matrix 3551 rows 102 cols
[2021-05-09 09:29:22] [INFO ] Computed 0 place invariants in 5 ms
Incomplete random walk after 10000 steps, including 112 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :2
// Phase 1: matrix 3551 rows 102 cols
[2021-05-09 09:29:22] [INFO ] Computed 0 place invariants in 5 ms
[2021-05-09 09:29:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:29:23] [INFO ] [Real]Absence check using state equation in 394 ms returned sat
[2021-05-09 09:29:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 09:29:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 09:29:27] [INFO ] [Nat]Absence check using state equation in 4576 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 102 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 102/102 places, 3551/3551 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 102 transition count 3549
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 101 transition count 3548
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 100 transition count 3547
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 99 transition count 3546
Applied a total of 5 rules in 152 ms. Remains 99 /102 variables (removed 3) and now considering 3546/3551 (removed 5) transitions.
// Phase 1: matrix 3546 rows 99 cols
[2021-05-09 09:29:27] [INFO ] Computed 0 place invariants in 5 ms
[2021-05-09 09:29:28] [INFO ] Dead Transitions using invariants and state equation in 936 ms returned []
Finished structural reductions, in 1 iterations. Remains : 99/102 places, 3546/3551 transitions.
// Phase 1: matrix 3546 rows 99 cols
[2021-05-09 09:29:28] [INFO ] Computed 0 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 11170 resets, run finished after 13653 ms. (steps per millisecond=73 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 548 resets, run finished after 1807 ms. (steps per millisecond=553 ) properties (out of 1) seen :2
// Phase 1: matrix 3546 rows 99 cols
[2021-05-09 09:29:44] [INFO ] Computed 0 place invariants in 5 ms
[2021-05-09 09:29:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:29:44] [INFO ] [Real]Absence check using state equation in 403 ms returned sat
[2021-05-09 09:29:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 09:29:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 09:29:50] [INFO ] [Nat]Absence check using state equation in 6122 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 99 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 99/99 places, 3546/3546 transitions.
Applied a total of 0 rules in 34 ms. Remains 99 /99 variables (removed 0) and now considering 3546/3546 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 99/99 places, 3546/3546 transitions.
Starting structural reductions, iteration 0 : 99/99 places, 3546/3546 transitions.
Applied a total of 0 rules in 33 ms. Remains 99 /99 variables (removed 0) and now considering 3546/3546 (removed 0) transitions.
// Phase 1: matrix 3546 rows 99 cols
[2021-05-09 09:29:50] [INFO ] Computed 0 place invariants in 5 ms
[2021-05-09 09:29:51] [INFO ] Implicit Places using invariants in 167 ms returned []
// Phase 1: matrix 3546 rows 99 cols
[2021-05-09 09:29:51] [INFO ] Computed 0 place invariants in 5 ms
[2021-05-09 09:29:51] [INFO ] Implicit Places using invariants and state equation in 630 ms returned []
Implicit Place search using SMT with State Equation took 815 ms to find 0 implicit places.
[2021-05-09 09:29:51] [INFO ] Redundant transitions in 180 ms returned []
// Phase 1: matrix 3546 rows 99 cols
[2021-05-09 09:29:51] [INFO ] Computed 0 place invariants in 5 ms
[2021-05-09 09:29:52] [INFO ] Dead Transitions using invariants and state equation in 909 ms returned []
Finished structural reductions, in 1 iterations. Remains : 99/99 places, 3546/3546 transitions.
Ending property specific reduction for DNAwalker-PT-18lozangeBlock-UpperBounds-13 in 30444 ms.
Starting property specific reduction for DNAwalker-PT-18lozangeBlock-UpperBounds-14
// Phase 1: matrix 3551 rows 102 cols
[2021-05-09 09:29:52] [INFO ] Computed 0 place invariants in 6 ms
Incomplete random walk after 10000 steps, including 112 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :2
// Phase 1: matrix 3551 rows 102 cols
[2021-05-09 09:29:53] [INFO ] Computed 0 place invariants in 6 ms
[2021-05-09 09:29:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:29:53] [INFO ] [Real]Absence check using state equation in 413 ms returned sat
[2021-05-09 09:29:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 09:29:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 09:29:58] [INFO ] [Nat]Absence check using state equation in 4545 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 102 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 102/102 places, 3551/3551 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 102 transition count 3549
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 101 transition count 3548
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 100 transition count 3547
Applied a total of 4 rules in 113 ms. Remains 100 /102 variables (removed 2) and now considering 3547/3551 (removed 4) transitions.
// Phase 1: matrix 3547 rows 100 cols
[2021-05-09 09:29:58] [INFO ] Computed 0 place invariants in 15 ms
[2021-05-09 09:29:59] [INFO ] Dead Transitions using invariants and state equation in 1072 ms returned []
Finished structural reductions, in 1 iterations. Remains : 100/102 places, 3547/3551 transitions.
// Phase 1: matrix 3547 rows 100 cols
[2021-05-09 09:29:59] [INFO ] Computed 0 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 11043 resets, run finished after 13657 ms. (steps per millisecond=73 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 540 resets, run finished after 1821 ms. (steps per millisecond=549 ) properties (out of 1) seen :2
// Phase 1: matrix 3547 rows 100 cols
[2021-05-09 09:30:14] [INFO ] Computed 0 place invariants in 5 ms
[2021-05-09 09:30:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:30:15] [INFO ] [Real]Absence check using state equation in 469 ms returned sat
[2021-05-09 09:30:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 09:30:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 09:30:22] [INFO ] [Nat]Absence check using state equation in 7573 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 100 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 100/100 places, 3547/3547 transitions.
Applied a total of 0 rules in 51 ms. Remains 100 /100 variables (removed 0) and now considering 3547/3547 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 100/100 places, 3547/3547 transitions.
Starting structural reductions, iteration 0 : 100/100 places, 3547/3547 transitions.
Applied a total of 0 rules in 32 ms. Remains 100 /100 variables (removed 0) and now considering 3547/3547 (removed 0) transitions.
// Phase 1: matrix 3547 rows 100 cols
[2021-05-09 09:30:23] [INFO ] Computed 0 place invariants in 5 ms
[2021-05-09 09:30:23] [INFO ] Implicit Places using invariants in 177 ms returned []
// Phase 1: matrix 3547 rows 100 cols
[2021-05-09 09:30:23] [INFO ] Computed 0 place invariants in 5 ms
[2021-05-09 09:30:23] [INFO ] State equation strengthened by 46 read => feed constraints.
[2021-05-09 09:30:23] [INFO ] Implicit Places using invariants and state equation in 685 ms returned []
Implicit Place search using SMT with State Equation took 871 ms to find 0 implicit places.
[2021-05-09 09:30:24] [INFO ] Redundant transitions in 179 ms returned []
// Phase 1: matrix 3547 rows 100 cols
[2021-05-09 09:30:24] [INFO ] Computed 0 place invariants in 5 ms
[2021-05-09 09:30:25] [INFO ] Dead Transitions using invariants and state equation in 1130 ms returned []
Finished structural reductions, in 1 iterations. Remains : 100/100 places, 3547/3547 transitions.
Ending property specific reduction for DNAwalker-PT-18lozangeBlock-UpperBounds-14 in 32338 ms.
Starting property specific reduction for DNAwalker-PT-18lozangeBlock-UpperBounds-15
// Phase 1: matrix 3551 rows 102 cols
[2021-05-09 09:30:25] [INFO ] Computed 0 place invariants in 6 ms
Incomplete random walk after 10000 steps, including 115 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :2
// Phase 1: matrix 3551 rows 102 cols
[2021-05-09 09:30:25] [INFO ] Computed 0 place invariants in 6 ms
[2021-05-09 09:30:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:30:25] [INFO ] [Real]Absence check using state equation in 483 ms returned sat
[2021-05-09 09:30:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 09:30:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 09:30:30] [INFO ] [Nat]Absence check using state equation in 4570 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 102 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 102/102 places, 3551/3551 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 102 transition count 3549
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 101 transition count 3548
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 100 transition count 3547
Applied a total of 4 rules in 113 ms. Remains 100 /102 variables (removed 2) and now considering 3547/3551 (removed 4) transitions.
// Phase 1: matrix 3547 rows 100 cols
[2021-05-09 09:30:30] [INFO ] Computed 0 place invariants in 7 ms
[2021-05-09 09:30:31] [INFO ] Dead Transitions using invariants and state equation in 1114 ms returned []
Finished structural reductions, in 1 iterations. Remains : 100/102 places, 3547/3551 transitions.
// Phase 1: matrix 3547 rows 100 cols
[2021-05-09 09:30:31] [INFO ] Computed 0 place invariants in 7 ms
Incomplete random walk after 1000000 steps, including 11040 resets, run finished after 13752 ms. (steps per millisecond=72 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 539 resets, run finished after 1846 ms. (steps per millisecond=541 ) properties (out of 1) seen :2
// Phase 1: matrix 3547 rows 100 cols
[2021-05-09 09:30:47] [INFO ] Computed 0 place invariants in 7 ms
[2021-05-09 09:30:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:30:47] [INFO ] [Real]Absence check using state equation in 481 ms returned sat
[2021-05-09 09:30:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 09:30:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 09:30:55] [INFO ] [Nat]Absence check using state equation in 7580 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 100 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 100/100 places, 3547/3547 transitions.
Applied a total of 0 rules in 38 ms. Remains 100 /100 variables (removed 0) and now considering 3547/3547 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 100/100 places, 3547/3547 transitions.
Starting structural reductions, iteration 0 : 100/100 places, 3547/3547 transitions.
Applied a total of 0 rules in 33 ms. Remains 100 /100 variables (removed 0) and now considering 3547/3547 (removed 0) transitions.
// Phase 1: matrix 3547 rows 100 cols
[2021-05-09 09:30:55] [INFO ] Computed 0 place invariants in 7 ms
[2021-05-09 09:30:55] [INFO ] Implicit Places using invariants in 176 ms returned []
// Phase 1: matrix 3547 rows 100 cols
[2021-05-09 09:30:55] [INFO ] Computed 0 place invariants in 7 ms
[2021-05-09 09:30:56] [INFO ] State equation strengthened by 29 read => feed constraints.
[2021-05-09 09:30:56] [INFO ] Implicit Places using invariants and state equation in 626 ms returned []
Implicit Place search using SMT with State Equation took 803 ms to find 0 implicit places.
[2021-05-09 09:30:56] [INFO ] Redundant transitions in 180 ms returned []
// Phase 1: matrix 3547 rows 100 cols
[2021-05-09 09:30:56] [INFO ] Computed 0 place invariants in 7 ms
[2021-05-09 09:30:57] [INFO ] Dead Transitions using invariants and state equation in 956 ms returned []
Finished structural reductions, in 1 iterations. Remains : 100/100 places, 3547/3547 transitions.
Ending property specific reduction for DNAwalker-PT-18lozangeBlock-UpperBounds-15 in 32395 ms.
[2021-05-09 09:30:58] [INFO ] Flatten gal took : 231 ms
[2021-05-09 09:30:58] [INFO ] Applying decomposition
[2021-05-09 09:30:58] [INFO ] Flatten gal took : 136 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph13362155367854971366.txt, -o, /tmp/graph13362155367854971366.bin, -w, /tmp/graph13362155367854971366.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph13362155367854971366.bin, -l, -1, -v, -w, /tmp/graph13362155367854971366.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-09 09:30:58] [INFO ] Decomposing Gal with order
[2021-05-09 09:30:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-09 09:30:58] [INFO ] Removed a total of 6894 redundant transitions.
[2021-05-09 09:30:58] [INFO ] Flatten gal took : 255 ms
[2021-05-09 09:30:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 20 ms.
[2021-05-09 09:30:59] [INFO ] Time to serialize gal into /tmp/UpperBounds4030213277375703947.gal : 38 ms
[2021-05-09 09:30:59] [INFO ] Time to serialize properties into /tmp/UpperBounds933935360934529776.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds4030213277375703947.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds933935360934529776.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds4030213277375703947.gal -t CGAL -reachable-file /tmp/UpperBounds933935360934529776.prop --nowitness
Loading property file /tmp/UpperBounds933935360934529776.prop.
Detected timeout of ITS tools.
[2021-05-09 09:53:30] [INFO ] Flatten gal took : 642 ms
[2021-05-09 09:53:30] [INFO ] Time to serialize gal into /tmp/UpperBounds5197485968913270484.gal : 163 ms
[2021-05-09 09:53:30] [INFO ] Time to serialize properties into /tmp/UpperBounds11614129513853133413.prop : 2 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds5197485968913270484.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds11614129513853133413.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds5197485968913270484.gal -t CGAL -reachable-file /tmp/UpperBounds11614129513853133413.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/UpperBounds11614129513853133413.prop.
Detected timeout of ITS tools.
[2021-05-09 10:15:49] [INFO ] Flatten gal took : 580 ms
[2021-05-09 10:15:54] [INFO ] Input system was already deterministic with 3551 transitions.
[2021-05-09 10:15:54] [INFO ] Transformed 102 places.
[2021-05-09 10:15:54] [INFO ] Transformed 3551 transitions.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2, /home/mcc/execution/gspn, -META, -varord-only], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2021-05-09 10:15:54] [INFO ] Time to serialize gal into /tmp/UpperBounds12613956030974888759.gal : 21 ms
[2021-05-09 10:15:54] [INFO ] Time to serialize properties into /tmp/UpperBounds12977362344569150147.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds12613956030974888759.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds12977362344569150147.prop, --nowitness, --load-order, /home/mcc/execution/model.ord, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds12613956030974888759.gal -t CGAL -reachable-file /tmp/UpperBounds12977362344569150147.prop --nowitness --load-order /home/mcc/execution/model.ord --gen-order FOLLOW
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds12977362344569150147.prop.

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="UpperBounds"
export BK_TOOL="itstools"
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 itstools"
echo " Input is DNAwalker-PT-18lozangeBlock, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r064-tall-162038397600667"
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 [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;