Details

sample174.0ms

Algorithm

intervals

Results

85.0ms	764×	body	80	nan
12.0ms	256×	body	80	valid

simplify70.0ms

Calls

1 calls:

Slowest

69.0ms

(* (sqrt (- x 1)) (sqrt x))

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize159.0ms

Local error

Found 1 expressions with local error:

0.5b	(* (sqrt (- x 1)) (sqrt x))

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

6×	`associate-l`
4×	`add-sqr-sqrt` `*-un-lft-identity` `add-cube-cbrt`
3×	`pow1` `add-cbrt-cube` `associate-r` `add-exp-log` `sqrt-prod`
2×	`pow1/2` `sqrt-div` `pow-prod-down` `associate-*l/`
1×	`flip3--` `sqrt-unprod` `prod-exp` `*-commutative` `cbrt-unprod` `insert-posit16` `flip--` `add-log-exp`

Calls

1 calls:

Slowest

8.0ms

(* (sqrt (- x 1)) (sqrt x))

series49.0ms

Calls

1 calls:

Slowest

49.0ms

(* (sqrt (- x 1)) (sqrt x))

simplify748.0ms

Calls

18 calls:

Slowest

290.0ms	(* (* (* (sqrt (- x 1)) (sqrt (- x 1))) (sqrt (- x 1))) (* (* (sqrt x) (sqrt x)) (sqrt x)))
103.0ms	(- x (+ (* 1/8 (/ 1 x)) 1/2))
99.0ms	(* (sqrt (- (* x x) (* 1 1))) (sqrt x))
37.0ms	(+ (log (sqrt (- x 1))) (log (sqrt x)))
36.0ms	(* (- x 1) x)

prune162.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 1 expressions with local error:

0.0b	(- x (- 1/2 (/ -1/8 x)))

rewrite2.0ms

Algorithm

rewrite-expression-head

Rules

2×	`sub-neg` `associate--r+`
1×	`add-sqr-sqrt` `pow1` `*-un-lft-identity` `flip3--` `add-cbrt-cube` `add-exp-log` `add-cube-cbrt` `insert-posit16` `flip--` `associate--r-` `add-log-exp`

Calls

1 calls:

Slowest

1.0ms

(- x (- 1/2 (/ -1/8 x)))

series13.0ms

Calls

1 calls:

Slowest

13.0ms

(- x (- 1/2 (/ -1/8 x)))

simplify277.0ms

Calls

6 calls:

Slowest

88.0ms	(- x (+ (* 1/8 (/ 1 x)) 1/2))
80.0ms	(- x (+ (* 1/8 (/ 1 x)) 1/2))
77.0ms	(- x (+ (* 1/8 (/ 1 x)) 1/2))
14.0ms	(- (/ -1/8 x))
14.0ms	(- (/ -1/8 x))

prune135.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes69.0ms

Accuracy

0% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch1.0ms

end0.0ms

sample3.7s

Algorithm

intervals

Results

2.8s	24059×	body	80	nan
567.0ms	7994×	body	80	valid
1.0ms	6×	body	160	valid