Details

Time bar (total: 46.9s)

sample289.0ms

Algorithm
intervals
Results
64.0ms256×body80valid
31.0ms239×body80nan

simplify107.0ms

Calls
1 calls:
Slowest
106.0ms
(* 2 (atan (sqrt (/ (- 1 x) (+ 1 x)))))

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize79.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- 1 x) (+ 1 x))
0.0b
(atan (sqrt (/ (- 1 x) (+ 1 x))))
0.0b
(sqrt (/ (- 1 x) (+ 1 x)))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
19×times-frac
18×*-un-lft-identity add-cube-cbrt
15×sqrt-prod
add-cbrt-cube add-exp-log
associate-/r/
expm1-log1p-u pow1 associate-/r* insert-posit16 log1p-expm1-u associate-/l* add-log-exp
rem-sqrt-square flip3-+ flip-+ div-inv associate-/l/
cbrt-undiv clear-num frac-2neg flip3-- pow1/2 sqrt-div div-sub div-exp flip--
Calls
3 calls:
Slowest
36.0ms
(sqrt (/ (- 1 x) (+ 1 x)))
12.0ms
(/ (- 1 x) (+ 1 x))
1.0ms
(atan (sqrt (/ (- 1 x) (+ 1 x))))

series445.0ms

Calls
3 calls:
Slowest
77.0ms
(sqrt (/ (- 1 x) (+ 1 x)))
32.0ms
(/ (- 1 x) (+ 1 x))
6.0ms
(atan (sqrt (/ (- 1 x) (+ 1 x))))

simplify2.3s

Calls
57 calls:
Slowest
436.0ms
(/ (* (* (- 1 x) (- 1 x)) (- 1 x)) (* (* (+ 1 x) (+ 1 x)) (+ 1 x)))
187.0ms
(- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (+ (/ 1 (* (pow x 2) (sqrt -1))) (* 1/2 (/ 1 (* (pow x 2) (pow (sqrt -1) 3))))))
179.0ms
(- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (+ (/ 1 (* (pow x 2) (sqrt -1))) (* 1/2 (/ 1 (* (pow x 2) (pow (sqrt -1) 3))))))
145.0ms
(- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
120.0ms
(- (+ (* 2 (pow x 2)) 1) (* 2 x))

prune717.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ 1 (+ 1 x)) (/ x (+ 1 x)))
0.0b
(/ 1 (+ 1 x))
0.0b
(/ x (+ 1 x))
0.0b
(sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x))))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
38×associate-/r/
36×prod-diff
28×*-un-lft-identity
25×add-sqr-sqrt
23×div-inv
20×add-cube-cbrt
19×flip3-+ flip-+
10×sqrt-prod
distribute-rgt-out--
associate-/r* fma-neg add-log-exp
pow1 add-exp-log
expm1-log1p-u add-cbrt-cube sqrt-div insert-posit16 log1p-expm1-u distribute-lft-out--
clear-num frac-2neg flip3-- frac-sub flip-- sub-div difference-of-squares
rem-sqrt-square rec-exp sub-neg pow1/2 diff-log pow-flip inv-pow
Calls
4 calls:
Slowest
20.0ms
(sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x))))
16.0ms
(- (/ 1 (+ 1 x)) (/ x (+ 1 x)))
2.0ms
(/ 1 (+ 1 x))
1.0ms
(/ x (+ 1 x))

series78.0ms

Calls
4 calls:
Slowest
35.0ms
(sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x))))
23.0ms
(- (/ 1 (+ 1 x)) (/ x (+ 1 x)))
13.0ms
(/ x (+ 1 x))
6.0ms
(/ 1 (+ 1 x))

simplify20.6s

Calls
131 calls:
Slowest
1.2s
(fma (- (- 1 x)) (/ x (- (* 1 1) (* x x))) (* (- 1 x) (/ x (- (* 1 1) (* x x)))))
1.1s
(fma (- (- 1 x)) (/ x (- (* 1 1) (* x x))) (* (- 1 x) (/ x (- (* 1 1) (* x x)))))
1.1s
(fma (- (- 1 x)) (/ x (- (* 1 1) (* x x))) (* (- 1 x) (/ x (- (* 1 1) (* x x)))))
1.0s
(sqrt (- (* 1 (+ 1 x)) (* (+ 1 x) x)))
1.0s
(- (* 1 (+ 1 x)) (* (+ 1 x) x))

prune1.1s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize40.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (sqrt (- 1 (* x x))) (sqrt (* (+ 1 x) (+ 1 x))))
0.0b
(* (+ 1 x) (+ 1 x))
0.0b
(atan (/ (sqrt (- 1 (* x x))) (sqrt (* (+ 1 x) (+ 1 x)))))
0.0b
(sqrt (* (+ 1 x) (+ 1 x)))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
24×times-frac
23×add-sqr-sqrt *-un-lft-identity add-cube-cbrt sqrt-prod
18×flip3-+ sqrt-div flip-+
12×frac-times
pow1
add-cbrt-cube add-exp-log associate-/r/
associate-*l/ associate-*r/ associate-/l*
expm1-log1p-u associate-/r* insert-posit16 log1p-expm1-u add-log-exp
associate-*r* associate-*l*
associate-/l/
pow2 distribute-rgt-in cbrt-undiv rem-sqrt-square sqrt-undiv clear-num frac-2neg distribute-lft-in pow-plus flip3-- pow1/2 div-exp pow-prod-down prod-exp *-commutative pow-prod-up cbrt-unprod div-inv flip--
Calls
4 calls:
Slowest
15.0ms
(* (+ 1 x) (+ 1 x))
12.0ms
(/ (sqrt (- 1 (* x x))) (sqrt (* (+ 1 x) (+ 1 x))))
7.0ms
(atan (/ (sqrt (- 1 (* x x))) (sqrt (* (+ 1 x) (+ 1 x)))))
4.0ms
(sqrt (* (+ 1 x) (+ 1 x)))

series69.0ms

Calls
4 calls:
Slowest
40.0ms
(/ (sqrt (- 1 (* x x))) (sqrt (* (+ 1 x) (+ 1 x))))
15.0ms
(sqrt (* (+ 1 x) (+ 1 x)))
9.0ms
(* (+ 1 x) (+ 1 x))
5.0ms
(atan (/ (sqrt (- 1 (* x x))) (sqrt (* (+ 1 x) (+ 1 x)))))

simplify17.3s

Calls
117 calls:
Slowest
1.2s
(sqrt (* (+ (* 1 1) (- (* x x) (* 1 x))) (- 1 x)))
794.0ms
(* (+ (* 1 1) (- (* x x) (* 1 x))) (- 1 x))
516.0ms
(* (- (* 1 1) (* x x)) (+ (pow 1 3) (pow x 3)))
488.0ms
(sqrt (* (- (* 1 1) (* x x)) (+ (pow 1 3) (pow x 3))))
435.0ms
(/ (* (* (sqrt (- 1 (* x x))) (sqrt (- 1 (* x x)))) (sqrt (- 1 (* x x)))) (* (* (sqrt (* (+ 1 x) (+ 1 x))) (sqrt (* (+ 1 x) (+ 1 x)))) (sqrt (* (+ 1 x) (+ 1 x)))))

prune1.6s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes42.0ms

Accuracy

0% (0.0b remaining)

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

bsearch4.0ms

end0.0ms

sample2.0s

Algorithm
intervals
Results
934.0ms8000×body80valid
869.0ms7904×body80nan