Details

Time bar (total: 9.7s)

sample80.0ms

Algorithm
intervals
Results
20.0ms256×body80valid

simplify80.0ms

Counts
1 → 1
Iterations
IterNodes
done31
631
529
424
320
216
113
06

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize24.0ms

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*
6×neg-mul-1
5×associate-/r*
3×add-cbrt-cube add-exp-log
2×associate-/r/ distribute-neg-frac associate-/l/
1×neg-sub0 expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg flip3-+ flip3-- div-sub div-exp distribute-frac-neg flip-+ insert-posit16 log1p-expm1-u div-inv flip-- add-log-exp
Counts
1 → 98
Calls
1 calls:
44.0ms
(/ (- (+ f n)) (- f n))

series569.0ms

Counts
1 → 3
Calls
1 calls:
569.0ms
(/ (- (+ f n)) (- f n))

simplify573.0ms

Counts
101 → 101
Iterations
IterNodes
done2000
2709
1317
0136

prune309.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

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

rewrite60.0ms

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/
9×add-cbrt-cube add-exp-log
8×associate-/l*
6×div-inv
5×flip3-+ flip-+
4×cbrt-undiv div-exp
2×expm1-log1p-u pow1 clear-num frac-2neg insert-posit16 log1p-expm1-u add-log-exp associate-/l/
1×flip3-- div-sub flip--
Counts
2 → 174
Calls
2 calls:
27.0ms
(/ -1 (/ (- f n) (+ f n)))
26.0ms
(/ (- f n) (+ f n))

series224.0ms

Counts
2 → 6
Calls
2 calls:
101.0ms
(/ -1 (/ (- f n) (+ f n)))
122.0ms
(/ (- f n) (+ f n))

simplify1.1s

Counts
180 → 180
Iterations
IterNodes
done2000
21938
1595
0225

prune594.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 3 expressions with local error:

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

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
954×times-frac
631×*-un-lft-identity
491×add-sqr-sqrt
369×add-cube-cbrt
87×associate-/r/
70×distribute-lft-out
61×distribute-lft-out-- difference-of-squares
44×div-inv
31×add-exp-log
27×associate-/r* associate-/l*
23×flip3-+ flip-+
20×flip3-- flip--
19×add-cbrt-cube div-exp
10×cbrt-undiv
4×pow1
3×expm1-log1p-u rec-exp clear-num frac-2neg 1-exp insert-posit16 log1p-expm1-u add-log-exp
1×pow-flip inv-pow associate-/l/
Counts
3 → 524
Calls
3 calls:
13.0ms
(/ 1 (+ f n))
30.0ms
(/ (/ -1 (- f n)) (/ 1 (+ f n)))
8.0ms
(/ -1 (- f n))

series196.0ms

Counts
3 → 9
Calls
3 calls:
54.0ms
(/ 1 (+ f n))
97.0ms
(/ (/ -1 (- f n)) (/ 1 (+ f n)))
45.0ms
(/ -1 (- f n))

simplify621.0ms

Counts
533 → 533
Iterations
IterNodes
done2000
0649

prune2.0s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize36.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (+ f n))
0.5b
(cbrt (- f n))
0.5b
(cbrt (- f n))
0.5b
(cbrt (- f n))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
19×cbrt-prod
16×*-un-lft-identity
14×add-sqr-sqrt
8×cbrt-div add-cube-cbrt
4×expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 log1p-expm1-u add-log-exp
3×flip3-- flip-- distribute-lft-out-- difference-of-squares
1×flip3-+ flip-+ distribute-lft-out
Counts
4 → 71
Calls
4 calls:
3.0ms
(cbrt (+ f n))
6.0ms
(cbrt (- f n))
6.0ms
(cbrt (- f n))
6.0ms
(cbrt (- f n))

series871.0ms

Counts
4 → 12
Calls
4 calls:
212.0ms
(cbrt (+ f n))
229.0ms
(cbrt (- f n))
218.0ms
(cbrt (- f n))
210.0ms
(cbrt (- f n))

simplify933.0ms

Counts
83 → 83
Iterations
IterNodes
done2001
31484
2546
1236
0108

prune503.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes100.0ms

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
done8
18
07

end0.0ms

sample716.0ms

Algorithm
intervals
Results
561.0ms8000×body80valid