Details

Time bar (total: 4.7s)

sample49.0ms

Algorithm
intervals
Results
16.0ms55×body1280valid
13.0ms64×body640valid
7.0ms170×body80valid
4.0ms32×body320valid
1.0ms17×body160valid

simplify32.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
32.0ms
(/ (- (exp x) 1) x)

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (expm1 x) x)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt
associate-/r* add-cbrt-cube add-exp-log associate-/l*
expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg div-sub div-exp insert-posit16 log1p-expm1-u div-inv expm1-udef add-log-exp
Counts
1 → 31
Calls
1 calls:
Slowest
8.0ms
(/ (expm1 x) x)

series69.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
69.0ms
(/ (expm1 x) x)

simplify881.0ms

Counts
28 → 34
Calls
28 calls:
Slowest
400.0ms
(/ (* (* (expm1 x) (expm1 x)) (expm1 x)) (* (* x x) x))
152.0ms
(* -1 (/ (- 1 (exp x)) x))
85.0ms
(+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1))
36.0ms
(/ (* (cbrt (expm1 x)) (cbrt (expm1 x))) (* (cbrt x) (cbrt x)))
28.0ms
(/ (* (cbrt (expm1 x)) (cbrt (expm1 x))) 1)

prune238.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize18.0ms

Local error

Found 2 expressions with local error:

0.1b
(fma x 1/6 1/2)
0.1b
(fma x (fma x 1/6 1/2) 1)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef insert-posit16 log1p-expm1-u add-log-exp
Counts
2 → 22
Calls
2 calls:
Slowest
1.0ms
(fma x 1/6 1/2)
0.0ms
(fma x (fma x 1/6 1/2) 1)

series79.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
49.0ms
(fma x 1/6 1/2)
29.0ms
(fma x (fma x 1/6 1/2) 1)

simplify291.0ms

Counts
6 → 28
Calls
6 calls:
Slowest
96.0ms
(+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1))
96.0ms
(+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1))
73.0ms
(+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1))
8.0ms
(+ (* 1/6 x) 1/2)
8.0ms
(+ (* 1/6 x) 1/2)

prune218.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes26.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

end0.0ms

sample2.8s

Algorithm
intervals
Results
1.4s2200×body1280valid
530.0ms1687×body640valid
395.0ms5433×body80valid
246.0ms864×body320valid
59.0ms434×body160valid