Details

Time bar (total: 1.5m)

sample509.0ms

Algorithm
halfpoints
Results

simplify159.0ms

Calls
1 calls:
Slowest
158.0ms
(im (complex (* (/ (+ (exp x) (exp (- x))) 2) (cos y)) (* (/ (- (exp x) (exp (- x))) 2) (sin y))))

prune19.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 43.9b

localize78.0ms

Local error

Found 3 expressions with local error:

58.4b
(- (exp x) (exp (- x)))
0.1b
(* (/ (- (exp x) (exp (- x))) 2) (sin y))
0.0b
(* (/ (+ (exp x) (exp (- x))) 2) (cos y))

rewrite139.0ms

Algorithm
rewrite-expression-head
Rules
40×add-sqr-sqrt
36×*-un-lft-identity
35×associate-*l*
29×times-frac
22×add-cube-cbrt
13×add-cbrt-cube add-exp-log
pow1
associate-*r*
add-log-exp
prod-exp cbrt-unprod distribute-lft-out-- difference-of-squares unswap-sqr
insert-posit16 distribute-lft-out
cbrt-undiv div-exp pow-prod-down associate-*l/ *-commutative div-inv
sub-neg flip3-- diff-log flip--
Calls
3 calls:
Slowest
65.0ms
(* (/ (+ (exp x) (exp (- x))) 2) (cos y))
51.0ms
(* (/ (- (exp x) (exp (- x))) 2) (sin y))
21.0ms
(- (exp x) (exp (- x)))

series235.0ms

Calls
3 calls:
Slowest
97.0ms
(* (/ (- (exp x) (exp (- x))) 2) (sin y))
81.0ms
(* (/ (+ (exp x) (exp (- x))) 2) (cos y))
57.0ms
(- (exp x) (exp (- x)))

simplify5.5s

Calls
72 calls:
Slowest
928.0ms
(* (* (* (/ (- (exp x) (exp (- x))) 2) (/ (- (exp x) (exp (- x))) 2)) (/ (- (exp x) (exp (- x))) 2)) (* (* (sin y) (sin y)) (sin y)))
417.0ms
(* (* (* (/ (+ (exp x) (exp (- x))) 2) (/ (+ (exp x) (exp (- x))) 2)) (/ (+ (exp x) (exp (- x))) 2)) (* (* (cos y) (cos y)) (cos y)))
329.0ms
(+ (* 2 x) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))
297.0ms
(* 1/2 (* (+ (exp (* -1 x)) (exp x)) (cos y)))
251.0ms
(* 1/2 (* (- (exp x) (exp (* -1 x))) (sin y)))

prune1.5s

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.1b

localize114.0ms

Local error

Found 4 expressions with local error:

0.3b
(* 1/3 x)
0.1b
(* (/ (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60)) 2) (sin y))
0.1b
(* x (* 1/3 x))
0.1b
(* (pow x 5) 1/60)

rewrite90.0ms

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt
26×associate-*l*
21×add-exp-log
18×*-un-lft-identity add-cbrt-cube add-cube-cbrt
13×pow1
10×times-frac associate-*r*
prod-exp
cbrt-unprod
unswap-sqr
pow-prod-down
unpow-prod-down *-commutative insert-posit16 add-log-exp
sqr-pow
pow-to-exp cbrt-undiv div-exp associate-*l/ pow-exp div-inv
Calls
4 calls:
Slowest
54.0ms
(* (/ (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60)) 2) (sin y))
14.0ms
(* x (* 1/3 x))
12.0ms
(* 1/3 x)
8.0ms
(* (pow x 5) 1/60)

series254.0ms

Calls
4 calls:
Slowest
117.0ms
(* (/ (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60)) 2) (sin y))
86.0ms
(* (pow x 5) 1/60)
33.0ms
(* x (* 1/3 x))
17.0ms
(* 1/3 x)

simplify9.1s

Calls
72 calls:
Slowest
605.0ms
(/ (sqrt (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60))) 1)
557.0ms
(/ (* (cbrt (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60))) (cbrt (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60)))) (sqrt 2))
547.0ms
(* (sqrt (/ (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60)) 2)) (sqrt (sin y)))
541.0ms
(/ (* (cbrt (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60))) (cbrt (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60)))) 1)
520.0ms
(* (/ (* (* (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60)) (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60))) (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60))) (* (* 2 2) 2)) (* (* (sin y) (sin y)) (sin y)))

prune2.0s

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize121.0ms

Local error

Found 4 expressions with local error:

1.0b
(/ 1 (sqrt 2))
0.4b
(/ (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60)) (sqrt 2))
0.3b
(* 1/3 x)
0.3b
(* (/ 1 (sqrt 2)) (* (/ (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60)) (sqrt 2)) (sin y)))

rewrite152.0ms

Algorithm
rewrite-expression-head
Rules
54×times-frac
51×add-sqr-sqrt add-exp-log
49×*-un-lft-identity add-cube-cbrt
33×sqrt-prod
31×add-cbrt-cube
25×associate-*l*
21×prod-exp
13×pow1 div-exp
12×associate-/r*
11×cbrt-unprod
cbrt-undiv
associate-/l*
rec-exp 1-exp associate-*r* pow-prod-down insert-posit16 add-log-exp
associate-*l/ div-inv pow-flip
clear-num frac-2neg *-commutative associate-/l/
frac-times sqrt-pow1 flip3-+ pow1/2 associate-*r/ flip-+ inv-pow unswap-sqr
Calls
4 calls:
Slowest
72.0ms
(* (/ 1 (sqrt 2)) (* (/ (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60)) (sqrt 2)) (sin y)))
67.0ms
(/ (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60)) (sqrt 2))
6.0ms
(* 1/3 x)
5.0ms
(/ 1 (sqrt 2))

series488.0ms

Calls
4 calls:
Slowest
297.0ms
(* (/ 1 (sqrt 2)) (* (/ (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60)) (sqrt 2)) (sin y)))
174.0ms
(/ (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60)) (sqrt 2))
17.0ms
(* 1/3 x)
0.0ms
(/ 1 (sqrt 2))

simplify24.4s

Calls
162 calls:
Slowest
986.0ms
(* (* (* (/ 1 (sqrt 2)) (/ 1 (sqrt 2))) (/ 1 (sqrt 2))) (* (/ (* (* (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60)) (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60))) (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60))) (* (* (sqrt 2) (sqrt 2)) (sqrt 2))) (* (* (sin y) (sin y)) (sin y))))
975.0ms
(/ (cbrt (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60))) (sqrt (sqrt 2)))
955.0ms
(* (/ (* (* 1 1) 1) (* (* (sqrt 2) (sqrt 2)) (sqrt 2))) (* (/ (* (* (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60)) (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60))) (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60))) (* (* (sqrt 2) (sqrt 2)) (sqrt 2))) (* (* (sin y) (sin y)) (sin y))))
726.0ms
(* (/ (* (* 1 1) 1) (* (* (sqrt 2) (sqrt 2)) (sqrt 2))) (* (* (* (/ (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60)) (sqrt 2)) (/ (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60)) (sqrt 2))) (/ (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60)) (sqrt 2))) (* (* (sin y) (sin y)) (sin y))))
612.0ms
(/ (sqrt (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60))) (sqrt 1))

prune3.5s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize114.0ms

Local error

Found 4 expressions with local error:

0.3b
(* x 1/3)
0.2b
(/ (+ (* (pow x 5) 1/60) (* x (+ (* (* x 1/3) x) 2))) (/ 2 (sin y)))
0.1b
(* (* x 1/3) x)
0.1b
(/ 2 (sin y))

rewrite98.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
59×add-sqr-sqrt
57×*-un-lft-identity add-cube-cbrt
18×add-cbrt-cube add-exp-log
16×associate-/r*
11×pow1
associate-*r* div-inv associate-/l*
cbrt-undiv div-exp associate-*l* pow-prod-down prod-exp cbrt-unprod insert-posit16 add-log-exp
clear-num frac-2neg *-commutative associate-/l/
flip3-+ associate-/r/ flip-+ unswap-sqr
Calls
4 calls:
Slowest
44.0ms
(/ (+ (* (pow x 5) 1/60) (* x (+ (* (* x 1/3) x) 2))) (/ 2 (sin y)))
27.0ms
(* (* x 1/3) x)
12.0ms
(* x 1/3)
8.0ms
(/ 2 (sin y))

series193.0ms

Calls
4 calls:
Slowest
118.0ms
(/ (+ (* (pow x 5) 1/60) (* x (+ (* (* x 1/3) x) 2))) (/ 2 (sin y)))
31.0ms
(* (* x 1/3) x)
28.0ms
(* x 1/3)
15.0ms
(/ 2 (sin y))

simplify23.9s

Calls
154 calls:
Slowest
591.0ms
(/ (* (cbrt (+ (* (pow x 5) 1/60) (* x (+ (* (* x 1/3) x) 2)))) (cbrt (+ (* (pow x 5) 1/60) (* x (+ (* (* x 1/3) x) 2))))) (sqrt (/ 2 (sin y))))
583.0ms
(/ (sqrt (+ (* (pow x 5) 1/60) (* x (+ (* (* x 1/3) x) 2)))) (cbrt (/ 2 (sin y))))
567.0ms
(* (* (* (* x 1/3) (* x 1/3)) (* x 1/3)) (* (* x x) x))
557.0ms
(sqrt (+ (* (pow x 5) 1/60) (* x (+ (* (* x 1/3) x) 2))))
551.0ms
(/ (cbrt (+ (* (pow x 5) 1/60) (* x (+ (* (* x 1/3) x) 2)))) (cbrt (/ 2 (sin y))))

prune3.2s

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes301.0ms

Accuracy

0% (0.9b remaining)

Error of 0.9b against oracle of 0.1b and baseline of 0.9b

bsearch11.0ms

end0.0ms

sample12.1s

Algorithm
halfpoints
Results