Details

Time bar (total: 8.9s)

sample116.0ms

Algorithm
intervals
Results
38.0ms257×body160nan
36.0ms569×body80nan
22.0ms256×body80valid

simplify200.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
200.0ms
(log (+ x (sqrt (- (* x x) 1))))

prune15.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 29.9b

localize17.0ms

Local error

Found 2 expressions with local error:

28.8b
(sqrt (fma x x -1))
0.0b
(+ x (sqrt (fma x x -1)))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity
add-sqr-sqrt
add-cube-cbrt add-log-exp
pow1 fma-def sqrt-prod
expm1-log1p-u add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u
+-commutative rem-sqrt-square sum-log sqrt-pow1 flip3-+ pow1/2 flip-+ distribute-lft-out
Counts
2 → 34
Calls
2 calls:
Slowest
5.0ms
(+ x (sqrt (fma x x -1)))
1.0ms
(sqrt (fma x x -1))

series147.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
80.0ms
(+ x (sqrt (fma x x -1)))
67.0ms
(sqrt (fma x x -1))

simplify1.6s

Counts
15 → 40
Calls
15 calls:
Slowest
499.0ms
(- (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x))) x)
236.0ms
(+ (* 1/16 (/ 1 (pow x 5))) (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x))))
206.0ms
(- (* 2 x) (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x))))
182.0ms
(- x (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x))))
181.0ms
(+ (* 1/8 (/ (pow x 4) (sqrt -1))) (+ (* 1/2 (/ (pow x 2) (sqrt -1))) (sqrt -1)))

prune342.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize32.0ms

Local error

Found 1 expressions with local error:

0.1b
(/ (/ -1/8 x) (* x x))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
31×times-frac
15×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
13×add-cbrt-cube add-exp-log associate-/l*
cbrt-undiv div-exp
div-inv
prod-exp cbrt-unprod
expm1-log1p-u pow1 clear-num associate-/r* frac-2neg insert-posit16 log1p-expm1-u add-log-exp associate-/l/
Counts
1 → 49
Calls
1 calls:
Slowest
10.0ms
(/ (/ -1/8 x) (* x x))

series58.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
58.0ms
(/ (/ -1/8 x) (* x x))

simplify1.8s

Counts
48 → 52
Calls
48 calls:
Slowest
163.0ms
(/ (* (* (/ -1/8 x) (/ -1/8 x)) (/ -1/8 x)) (* (* (* x x) (* x x)) (* x x)))
157.0ms
(/ (/ (* (* -1/8 -1/8) -1/8) (* (* x x) x)) (* (* (* x x) (* x x)) (* x x)))
120.0ms
(/ (* (* (/ -1/8 x) (/ -1/8 x)) (/ -1/8 x)) (* (* (* x x) x) (* (* x x) x)))
120.0ms
(/ (/ (* (cbrt -1/8) (cbrt -1/8)) (* (cbrt x) (cbrt x))) x)
106.0ms
(/ (/ (* (* -1/8 -1/8) -1/8) (* (* x x) x)) (* (* (* x x) x) (* (* x x) x)))

prune488.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes18.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.1b and baseline of 0.2b

bsearch2.0ms

end0.0ms

sample4.1s

Algorithm
intervals
Results
1.7s16176×body80nan
1.2s7589×body160nan
811.0ms8000×body80valid