Details

Time bar (total: 6.9s)

sample266.0ms

Algorithm
intervals
Results
141.0ms757×body80nan
24.0ms256×body80valid

simplify40.0ms

Calls
1 calls:
Slowest
39.0ms
(* (sqrt (- x 1)) (sqrt x))

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize57.0ms

Local error

Found 1 expressions with local error:

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

rewrite18.0ms

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
15.0ms
(* (sqrt (- x 1)) (sqrt x))

series54.0ms

Calls
1 calls:
Slowest
54.0ms
(* (sqrt (- x 1)) (sqrt x))

simplify995.0ms

Calls
18 calls:
Slowest
363.0ms
(* (* (* (sqrt (- x 1)) (sqrt (- x 1))) (sqrt (- x 1))) (* (* (sqrt x) (sqrt x)) (sqrt x)))
241.0ms
(+ (log (sqrt (- x 1))) (log (sqrt x)))
90.0ms
(- x (+ (* 1/8 (/ 1 x)) 1/2))
77.0ms
(* (sqrt (- (* x x) (* 1 1))) (sqrt x))
76.0ms
(* (- x 1) x)

prune239.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize11.0ms

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

localize8.0ms

Local error

Found 2 expressions with local error:

30.4b
(sqrt (- (* x x) x))
0.0b
(- (* x x) x)

rewrite5.0ms

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

series57.0ms

Calls
2 calls:
Slowest
38.0ms
(- (* x x) x)
19.0ms
(sqrt (- (* x x) x))

simplify609.0ms

Calls
12 calls:
Slowest
234.0ms
(sqrt (- (* (* x x) (* x x)) (* x x)))
140.0ms
(sqrt (- (pow (* x x) 3) (pow x 3)))
93.0ms
(- x (+ (* 1/8 (/ 1 x)) 1/2))
56.0ms
(- (+ (* 1/8 (/ 1 x)) 1/2) x)
17.0ms
(- (pow x 2) x)

prune204.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes19.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch1.0ms

end0.0ms

sample4.3s

Algorithm
intervals
Results
3.2s23890×body80nan
653.0ms7989×body80valid
2.0ms11×body160valid