Details

Time bar (total: 6.2s)

sample470.0ms

Algorithm
intervals
Results
163.0ms788×body80nan
25.0ms256×body80valid

simplify77.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
76.0ms
(* (sqrt (- x 1)) (sqrt x))

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize16.0ms

Local error

Found 1 expressions with local error:

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

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
14×sqrt-prod
10×associate-*l*
8×*-un-lft-identity
6×associate-*r*
5×pow1 add-cube-cbrt
4×unswap-sqr
3×add-cbrt-cube pow-prod-down add-exp-log
2×sqrt-pow1 pow1/2 sqrt-div associate-*l/ difference-of-squares
1×expm1-log1p-u flip3-- sqrt-unprod difference-of-sqr-1 prod-exp *-commutative cbrt-unprod insert-posit16 log1p-expm1-u flip-- distribute-lft-out-- add-log-exp
Counts
1 → 39
Calls
1 calls:
Slowest
36.0ms
(* (sqrt (- x 1)) (sqrt x))

series132.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
131.0ms
(* (sqrt (- x 1)) (sqrt x))

simplify1.3s

Counts
35 → 42
Calls
35 calls:
Slowest
313.0ms
(* (sqrt (- (pow x 3) (pow 1 3))) (sqrt x))
263.0ms
(* (* (* (sqrt (- x 1)) (sqrt (- x 1))) (sqrt (- x 1))) (* (* (sqrt x) (sqrt x)) (sqrt x)))
117.0ms
(- x (+ (* 1/8 (/ 1 x)) 1/2))
80.0ms
(* (sqrt (- (* x x) (* 1 1))) (sqrt x))
69.0ms
(* (- x 1) x)

prune339.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize12.0ms

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

regimes38.0ms

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
2.3s24077×body80nan
964.0ms7991×body80valid
1.0ms9×body160valid