Details

Time bar (total: 15.6s)

sample107.0ms

Algorithm
intervals
Results
23.0ms256×body80valid

simplify50.0ms

Counts
1 → 1
Iterations
IterNodes
731
631
529
424
320
216
113
06

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize59.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- (+ f n)) (- f n))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
82×*-un-lft-identity
60×times-frac
58×add-sqr-sqrt
32×add-cube-cbrt
24×distribute-lft-neg-in distribute-rgt-neg-in
13×distribute-lft-out-- difference-of-squares
12×distribute-lft-out associate-/l*
neg-mul-1
associate-/r*
add-cbrt-cube add-exp-log
associate-/r/ distribute-neg-frac associate-/l/
neg-sub0 pow1 cbrt-undiv clear-num frac-2neg flip3-+ flip3-- div-sub div-exp distribute-frac-neg flip-+ insert-posit16 div-inv flip-- add-log-exp
Counts
1 → 96
Calls
1 calls:
44.0ms
(/ (- (+ f n)) (- f n))

series145.0ms

Counts
1 → 3
Calls
1 calls:
144.0ms
(/ (- (+ f n)) (- f n))

simplify2.2s

Counts
99 → 99
Iterations
IterNodes
45587
31845
2698
1311
0134

prune843.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize24.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ -1 (/ (- f n) (+ f n)))
0.0b
(/ (- f n) (+ f n))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
178×times-frac
174×*-un-lft-identity
122×add-sqr-sqrt
80×add-cube-cbrt
30×associate-/r*
26×distribute-lft-out
21×distribute-lft-out-- difference-of-squares
11×associate-/r/
add-cbrt-cube add-exp-log
associate-/l*
div-inv
flip3-+ flip-+
cbrt-undiv div-exp
pow1 clear-num frac-2neg insert-posit16 add-log-exp associate-/l/
flip3-- div-sub flip--
Counts
2 → 170
Calls
2 calls:
13.0ms
(/ -1 (/ (- f n) (+ f n)))
24.0ms
(/ (- f n) (+ f n))

series225.0ms

Counts
2 → 6
Calls
2 calls:
114.0ms
(/ -1 (/ (- f n) (+ f n)))
111.0ms
(/ (- f n) (+ f n))

simplify3.2s

Counts
176 → 176
Iterations
IterNodes
35930
21869
1584
0221

prune1.4s

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize15.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (+ n f) (- f n))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
distribute-lft-out
associate-/r* distribute-lft-out-- difference-of-squares
associate-/l*
add-cbrt-cube add-exp-log
associate-/r/ associate-/l/
pow1 cbrt-undiv clear-num frac-2neg flip3-+ flip3-- div-exp flip-+ insert-posit16 div-inv flip-- add-log-exp
Counts
1 → 46
Calls
1 calls:
19.0ms
(/ (+ n f) (- f n))

series91.0ms

Counts
1 → 3
Calls
1 calls:
91.0ms
(/ (+ n f) (- f n))

simplify1.5s

Counts
49 → 49
Iterations
IterNodes
43386
31239
2469
1177
079

prune390.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (- f n) (+ f n))
0.0b
(/ (- f n) (+ f n))
0.0b
(/ (- f n) (+ f n))
0.0b
(* (/ (- f n) (+ f n)) (/ (- f n) (+ f n)))

rewrite120.0ms

Algorithm
rewrite-expression-head
Rules
317×*-un-lft-identity
188×times-frac
167×add-sqr-sqrt
85×add-cube-cbrt
56×distribute-lft-out
48×swap-sqr
47×distribute-lft-out--
35×difference-of-squares
26×associate-*r* associate-*l*
22×add-cbrt-cube add-exp-log
15×associate-/l*
14×associate-/r/
12×associate-/r*
11×pow1
cbrt-undiv flip3-+ div-exp flip-+ div-inv
associate-/l/
prod-exp cbrt-unprod insert-posit16 add-log-exp unswap-sqr
clear-num frac-2neg flip3-- div-sub flip--
pow2 frac-times pow-plus pow-prod-down associate-*l/ associate-*r/ pow-sqr *-commutative pow-prod-up
Counts
4 → 270
Calls
4 calls:
21.0ms
(/ (- f n) (+ f n))
23.0ms
(/ (- f n) (+ f n))
15.0ms
(/ (- f n) (+ f n))
50.0ms
(* (/ (- f n) (+ f n)) (/ (- f n) (+ f n)))

series426.0ms

Counts
4 → 12
Calls
4 calls:
88.0ms
(/ (- f n) (+ f n))
106.0ms
(/ (- f n) (+ f n))
118.0ms
(/ (- f n) (+ f n))
114.0ms
(* (/ (- f n) (+ f n)) (/ (- f n) (+ f n)))

simplify745.0ms

Counts
282 → 282
Iterations
IterNodes
22236
1589
0165

prune3.1s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes108.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
416
316
212
110
07

end0.0ms

sample633.0ms

Algorithm
intervals
Results
499.0ms8000×body80valid