Details

Time bar (total: 6.0s)

sample170.0ms

Algorithm
intervals
Results
100.0ms761×body80nan
11.0ms256×body80valid

simplify28.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
27.0ms
(* (sqrt (- x 1)) (sqrt x))

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.6b

localize39.0ms

Local error

Found 1 expressions with local error:

0.6b
(* (sqrt (- x 1)) (sqrt x))

rewrite118.0ms

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
112.0ms
(* (sqrt (- x 1)) (sqrt x))

series177.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
177.0ms
(* (sqrt (- x 1)) (sqrt x))

simplify1.5s

Counts
35 → 42
Calls
35 calls:
Slowest
664.0ms
(* (* (* (sqrt (- x 1)) (sqrt (- x 1))) (sqrt (- x 1))) (* (* (sqrt x) (sqrt x)) (sqrt x)))
260.0ms
(* (sqrt (- (pow x 3) (pow 1 3))) (sqrt x))
136.0ms
(- x (+ (* 1/8 (/ 1 x)) 1/2))
93.0ms
(* (sqrt (- (* x x) (* 1 1))) (sqrt x))
30.0ms
(* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))

prune319.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize17.0ms

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

regimes85.0ms

Accuracy

0% (0.3b remaining)

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

bsearch1.0ms

end0.0ms

sample3.5s

Algorithm
intervals
Results
2.0s23562×body80nan
1.1s7992×body80valid
1.0ms8×body160valid