Details

Time bar (total: 5.9s)

sample186.0ms

Algorithm
intervals
Results
63.0ms648×body80nan
22.0ms256×body80valid

simplify88.0ms

Calls
1 calls:
Slowest
87.0ms
(* (sqrt (- x 1)) (sqrt x))

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize17.0ms

Local error

Found 1 expressions with local error:

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

rewrite12.0ms

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×expm1-log1p-u flip3-- sqrt-unprod prod-exp *-commutative cbrt-unprod insert-posit16 log1p-expm1-u flip-- add-log-exp
Calls
1 calls:
Slowest
10.0ms
(* (sqrt (- x 1)) (sqrt x))

series32.0ms

Calls
1 calls:
Slowest
31.0ms
(* (sqrt (- x 1)) (sqrt x))

simplify619.0ms

Calls
18 calls:
Slowest
258.0ms
(* (* (* (sqrt (- x 1)) (sqrt (- x 1))) (sqrt (- x 1))) (* (* (sqrt x) (sqrt x)) (sqrt x)))
90.0ms
(* (sqrt (- (* x x) (* 1 1))) (sqrt x))
79.0ms
(- x (+ (* 1/8 (/ 1 x)) 1/2))
44.0ms
(* (- x 1) x)
23.0ms
(* (sqrt (- (pow x 3) (pow 1 3))) (sqrt x))

prune261.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize17.0ms

Local error

Found 0 expressions with local error:

rewrite0.0ms

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

series0.0ms

Calls
0 calls:
Slowest

simplify0.0ms

Calls
0 calls:
Slowest

prune2.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

30.0b
(sqrt (- (* x x) x))
0.0b
(- (* x x) x)

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
4×add-sqr-sqrt
3×*-un-lft-identity add-cube-cbrt sqrt-prod
2×expm1-log1p-u pow1 flip3-- add-cbrt-cube sqrt-div add-exp-log insert-posit16 log1p-expm1-u flip-- add-log-exp
1×rem-sqrt-square sub-neg pow1/2 fma-neg
Calls
2 calls:
Slowest
3.0ms
(sqrt (- (* x x) x))
2.0ms
(- (* x x) x)

series33.0ms

Calls
2 calls:
Slowest
19.0ms
(- (* x x) x)
14.0ms
(sqrt (- (* x x) x))

simplify672.0ms

Calls
12 calls:
Slowest
310.0ms
(sqrt (- (* (* x x) (* x x)) (* x x)))
142.0ms
(sqrt (- (pow (* x x) 3) (pow x 3)))
95.0ms
(- x (+ (* 1/8 (/ 1 x)) 1/2))
57.0ms
(- (+ (* 1/8 (/ 1 x)) 1/2) x)
14.0ms
(sqrt (sqrt (- (* x x) x)))

prune283.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes26.0ms

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
2.7s24099×body80nan
622.0ms7989×body80valid
1.0ms11×body160valid