Details

Time bar (total: 6.5s)

sample207.0ms

Algorithm
intervals
Results
109.0ms739×body80nan
16.0ms256×body80valid

simplify33.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
32.0ms
(* (sqrt (- x 1)) (sqrt x))

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize13.0ms

Local error

Found 2 expressions with local error:

0.5b
(* (sqrt (- x 1)) (sqrt x))
0.0b
(sqrt (- x 1))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
21×sqrt-prod
13×*-un-lft-identity
10×associate-*l*
pow1 add-cube-cbrt
associate-*r*
add-cbrt-cube sqrt-div add-exp-log difference-of-squares unswap-sqr
sqrt-pow1 pow1/2 pow-prod-down
expm1-log1p-u flip3-- difference-of-sqr-1 associate-*l/ insert-posit16 log1p-expm1-u flip-- distribute-lft-out-- add-log-exp
rem-sqrt-square sqrt-unprod prod-exp *-commutative cbrt-unprod
Counts
2 → 61
Calls
2 calls:
Slowest
19.0ms
(* (sqrt (- x 1)) (sqrt x))
11.0ms
(sqrt (- x 1))

series125.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
88.0ms
(* (sqrt (- x 1)) (sqrt x))
37.0ms
(sqrt (- x 1))

simplify1.6s

Counts
49 → 67
Calls
49 calls:
Slowest
362.0ms
(* (sqrt (- (pow x 3) (pow 1 3))) (sqrt x))
292.0ms
(* (* (* (sqrt (- x 1)) (sqrt (- x 1))) (sqrt (- x 1))) (* (* (sqrt x) (sqrt x)) (sqrt x)))
127.0ms
(- x (+ (* 1/8 (/ 1 x)) 1/2))
124.0ms
(+ (* 1/2 (/ x (sqrt -1))) (+ (* 1/8 (/ (pow x 2) (sqrt -1))) (sqrt -1)))
79.0ms
(* (sqrt (- (* x x) (* 1 1))) (sqrt x))

prune467.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 0 expressions with local error:

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0
Calls
0 calls:
Slowest

series0.0ms

Counts
0 → 0
Calls
0 calls:
Slowest

simplify0.0ms

Counts
0 → 0
Calls
0 calls:
Slowest

prune1.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes84.0ms

Accuracy

0% (0.5b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 0.5b

bsearch2.0ms

end0.0ms

sample3.9s

Algorithm
intervals
Results
2.8s23823×body80nan
679.0ms7992×body80valid
1.0msbody160valid