Details

Time bar (total: 18.8s)

sample89.0ms

Algorithm
intervals
Results
20.0ms256×body80valid

simplify80.0ms

Counts
1 → 1

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 1 expressions with local error:

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

rewrite27.0ms

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:
Slowest
23.0ms
(/ (- (+ f n)) (- f n))

series97.0ms

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

simplify851.0ms

Counts
101 → 101

prune856.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize19.0ms

Local error

Found 3 expressions with local error:

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

rewrite146.0ms

Algorithm
rewrite-expression-head
Rules
229×*-un-lft-identity
180×times-frac
165×add-sqr-sqrt
132×exp-prod
91×add-cube-cbrt
67×log-pow
64×distribute-lft-neg-in distribute-rgt-neg-in
37×distribute-lft-out-- difference-of-squares
32×distribute-lft-out
16×neg-mul-1
12×associate-/l*
6×associate-/r/
5×associate-/r* add-cbrt-cube add-exp-log
4×pow1 distribute-frac-neg add-log-exp
3×neg-sub0 exp-neg expm1-log1p-u log-prod flip3-- div-sub insert-posit16 log1p-expm1-u div-inv flip--
2×log-div exp-diff distribute-neg-frac associate-/l/
1×cbrt-undiv clear-num frac-2neg flip3-+ div-exp rem-log-exp log-rec flip-+ rem-exp-log
Counts
3 → 261
Calls
3 calls:
Slowest
59.0ms
(exp (/ (- (+ f n)) (- f n)))
46.0ms
(log (exp (/ (- (+ f n)) (- f n))))
33.0ms
(/ (- (+ f n)) (- f n))

series342.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
140.0ms
(exp (/ (- (+ f n)) (- f n)))
107.0ms
(/ (- (+ f n)) (- f n))
94.0ms
(log (exp (/ (- (+ f n)) (- f n))))

simplify1.1s

Counts
270 → 270

prune2.5s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize42.0ms

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
(cbrt (log (exp (/ (- (+ f n)) (- f n)))))

rewrite162.0ms

Algorithm
rewrite-expression-head
Rules
320×*-un-lft-identity
240×times-frac
228×add-sqr-sqrt
126×add-cube-cbrt
92×distribute-lft-neg-in distribute-rgt-neg-in
70×cbrt-prod
67×log-pow
66×exp-prod
51×distribute-lft-out-- difference-of-squares
46×distribute-lft-out
36×associate-/l*
23×neg-mul-1
15×associate-/r*
10×add-cbrt-cube add-exp-log
8×associate-/r/
6×distribute-neg-frac associate-/l/
5×pow1
4×expm1-log1p-u flip3-- insert-posit16 log1p-expm1-u div-inv flip-- add-log-exp
3×neg-sub0 cbrt-undiv clear-num frac-2neg flip3-+ div-sub div-exp distribute-frac-neg flip-+
1×pow1/3
Counts
4 → 375
Calls
4 calls:
Slowest
46.0ms
(cbrt (log (exp (/ (- (+ f n)) (- f n)))))
45.0ms
(/ (- (+ f n)) (- f n))
32.0ms
(/ (- (+ f n)) (- f n))
23.0ms
(/ (- (+ f n)) (- f n))

series692.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
347.0ms
(cbrt (log (exp (/ (- (+ f n)) (- f n)))))
123.0ms
(/ (- (+ f n)) (- f n))
115.0ms
(/ (- (+ f n)) (- f n))
106.0ms
(/ (- (+ f n)) (- f n))

simplify1.4s

Counts
387 → 387

prune6.5s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (- (/ 1 (- f n))) (+ f n))
0.0b
(log (exp (* (- (/ 1 (- f n))) (+ f n))))
0.0b
(exp (* (- (/ 1 (- f n))) (+ f n)))
0.0b
(/ 1 (- f n))

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
57×add-sqr-sqrt *-un-lft-identity
46×associate-*l*
45×times-frac
35×add-cube-cbrt
21×distribute-lft-neg-in distribute-rgt-neg-in
10×add-exp-log distribute-lft-out-- difference-of-squares
9×add-log-exp
8×pow1 add-cbrt-cube
6×associate-/r/
5×log-prod associate-/r*
4×distribute-lft-neg-out expm1-log1p-u exp-to-pow associate-*r* exp-sum log-pow insert-posit16 log1p-expm1-u
3×distribute-rgt-in exp-neg distribute-lft-in flip3-- div-inv flip-- distribute-neg-frac associate-/l*
2×frac-times exp-prod flip3-+ div-exp neg-log associate-*r/ flip-+
1×cbrt-undiv log-div rec-exp clear-num neg-mul-1 frac-2neg 1-exp rem-log-exp log-rec pow-prod-down associate-*l/ prod-exp *-commutative cbrt-unprod pow-flip distribute-lft-out inv-pow unswap-sqr rem-exp-log
Counts
4 → 156
Calls
4 calls:
Slowest
40.0ms
(* (- (/ 1 (- f n))) (+ f n))
20.0ms
(/ 1 (- f n))
11.0ms
(exp (* (- (/ 1 (- f n))) (+ f n)))
4.0ms
(log (exp (* (- (/ 1 (- f n))) (+ f n))))

series362.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
114.0ms
(exp (* (- (/ 1 (- f n))) (+ f n)))
111.0ms
(* (- (/ 1 (- f n))) (+ f n))
84.0ms
(log (exp (* (- (/ 1 (- f n))) (+ f n))))
52.0ms
(/ 1 (- f n))

simplify819.0ms

Counts
168 → 168

prune1.6s

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes143.0ms

Accuracy

0% (0.0b remaining)

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

bsearch5.0ms

end0.0ms

sample752.0ms

Algorithm
intervals
Results
550.0ms8000×body80valid