Details

Time bar (total: 1.4m)

sample471.0ms

Algorithm
halfpoints
Results

simplify187.0ms

Calls
1 calls:
Slowest
187.0ms
(im (complex (* (/ (+ (exp x) (exp (- x))) 2) (cos y)) (* (/ (- (exp x) (exp (- x))) 2) (sin y))))

prune13.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 41.6b

localize90.0ms

Local error

Found 3 expressions with local error:

57.7b
(- (exp x) (exp (- x)))
0.1b
(* (/ (- (exp x) (exp (- x))) 2) (sin y))
0.0b
(+ (exp x) (exp (- x)))

rewrite111.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
23×*-un-lft-identity
19×associate-*l*
16×times-frac
13×add-cube-cbrt
add-cbrt-cube add-exp-log
add-log-exp
pow1
distribute-lft-out-- difference-of-squares
associate-*r* insert-posit16
prod-exp cbrt-unprod unswap-sqr
cbrt-undiv +-commutative sum-log sub-neg flip3-+ flip3-- diff-log div-exp pow-prod-down associate-*l/ *-commutative flip-+ div-inv flip-- distribute-lft-out
Calls
3 calls:
Slowest
79.0ms
(* (/ (- (exp x) (exp (- x))) 2) (sin y))
21.0ms
(- (exp x) (exp (- x)))
9.0ms
(+ (exp x) (exp (- x)))

series192.0ms

Calls
3 calls:
Slowest
99.0ms
(* (/ (- (exp x) (exp (- x))) 2) (sin y))
49.0ms
(- (exp x) (exp (- x)))
43.0ms
(+ (exp x) (exp (- x)))

simplify3.4s

Calls
46 calls:
Slowest
931.0ms
(* (* (* (/ (- (exp x) (exp (- x))) 2) (/ (- (exp x) (exp (- x))) 2)) (/ (- (exp x) (exp (- x))) 2)) (* (* (sin y) (sin y)) (sin y)))
258.0ms
(+ (* 2 x) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))
251.0ms
(* 1/2 (* (- (exp x) (exp (* -1 x))) (sin y)))
168.0ms
(* (/ (- (exp x) (exp (- x))) 2) (sin y))
147.0ms
(* 1/2 (* (- (exp x) (exp (- x))) (sin y)))

prune1.0s

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.1b

localize132.0ms

Local error

Found 4 expressions with local error:

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

rewrite93.0ms

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
48.0ms
(* (/ (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60)) 2) (sin y))
18.0ms
(* (pow x 5) 1/60)
17.0ms
(* x (* 1/3 x))
8.0ms
(* 1/3 x)

series246.0ms

Calls
4 calls:
Slowest
124.0ms
(* (/ (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60)) 2) (sin y))
54.0ms
(* (pow x 5) 1/60)
44.0ms
(* x (* 1/3 x))
24.0ms
(* 1/3 x)

simplify8.5s

Calls
72 calls:
Slowest
542.0ms
(* (sqrt (/ (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60)) 2)) (sqrt (sin y)))
525.0ms
(/ (* (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)
507.0ms
(/ (sqrt (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60))) (* (cbrt 2) (cbrt 2)))
477.0ms
(/ (* (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))
474.0ms
(* (sqrt (/ (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60)) 2)) (sqrt (sin y)))

prune2.2s

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

localize117.0ms

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

rewrite196.0ms

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
99.0ms
(/ (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60)) (sqrt 2))
81.0ms
(* (/ 1 (sqrt 2)) (* (/ (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60)) (sqrt 2)) (sin y)))
7.0ms
(* 1/3 x)
5.0ms
(/ 1 (sqrt 2))

series505.0ms

Calls
4 calls:
Slowest
291.0ms
(* (/ 1 (sqrt 2)) (* (/ (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60)) (sqrt 2)) (sin y)))
189.0ms
(/ (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60)) (sqrt 2))
25.0ms
(* 1/3 x)
0.0ms
(/ 1 (sqrt 2))

simplify24.5s

Calls
162 calls:
Slowest
1.2s
(* (/ (* (* 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))))
1.1s
(* (* (* (/ 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))))
895.0ms
(- (log (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60))) (log (sqrt 2)))
723.0ms
(* (/ (* (* 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))))
609.0ms
(/ (sqrt (+ (* x (+ (* x (* 1/3 x)) 2)) (* (pow x 5) 1/60))) (sqrt (sqrt 2)))

prune3.5s

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0b

localize133.0ms

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))

rewrite125.0ms

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
73.0ms
(/ (+ (* (pow x 5) 1/60) (* x (+ (* (* x 1/3) x) 2))) (/ 2 (sin y)))
29.0ms
(* (* x 1/3) x)
11.0ms
(* x 1/3)
9.0ms
(/ 2 (sin y))

series223.0ms

Calls
4 calls:
Slowest
119.0ms
(/ (+ (* (pow x 5) 1/60) (* x (+ (* (* x 1/3) x) 2))) (/ 2 (sin y)))
46.0ms
(* (* x 1/3) x)
31.0ms
(/ 2 (sin y))
27.0ms
(* x 1/3)

simplify23.2s

Calls
154 calls:
Slowest
593.0ms
(/ (sqrt (+ (* (pow x 5) 1/60) (* x (+ (* (* x 1/3) x) 2)))) (sqrt (/ 2 (sin y))))
576.0ms
(- (log (+ (* (pow x 5) 1/60) (* x (+ (* (* x 1/3) x) 2)))) (log (/ 2 (sin y))))
563.0ms
(/ (cbrt (+ (* (pow x 5) 1/60) (* x (+ (* (* x 1/3) x) 2)))) (sqrt (/ 2 (sin y))))
539.0ms
(/ (* (cbrt (+ (* (pow x 5) 1/60) (* x (+ (* (* x 1/3) x) 2)))) (cbrt (+ (* (pow x 5) 1/60) (* x (+ (* (* x 1/3) x) 2))))) 2)
539.0ms
(/ (sqrt (+ (* (pow x 5) 1/60) (* x (+ (* (* x 1/3) x) 2)))) (/ (sqrt 2) 1))

prune3.3s

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0b

regimes583.0ms

Accuracy

0% (0.8b remaining)

Error of 0.8b against oracle of 0.1b and baseline of 0.8b

bsearch8.0ms

end0.0ms

sample11.5s

Algorithm
halfpoints
Results