Details

Time bar (total: 11.1s)

sample93.0ms

Algorithm
intervals
Results
35.0ms84×body1280valid
24.0ms91×body640valid
12.0ms247×body80valid
7.0ms43×body320valid
3.0ms28×body160valid

simplify83.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
83.0ms
(/ (- (exp x) (exp (- x))) 2)

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 57.3b

localize12.0ms

Local error

Found 1 expressions with local error:

6.9b
(- (exp x) (exp (- x)))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-log-exp
pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log add-cube-cbrt insert-posit16 flip-- distribute-lft-out-- difference-of-squares
Counts
1 → 15
Calls
1 calls:
Slowest
12.0ms
(- (exp x) (exp (- x)))

series62.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
62.0ms
(- (exp x) (exp (- x)))

simplify405.0ms

Counts
7 → 18
Calls
7 calls:
Slowest
237.0ms
(+ (* 2 x) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))
48.0ms
(- (exp x) (exp (* -1 x)))
38.0ms
(/ (exp (exp x)) (exp (exp (- x))))
28.0ms
(- (sqrt (exp x)) (sqrt (exp (- x))))
18.0ms
(- (exp x) (exp (- x)))

prune167.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize46.0ms

Local error

Found 4 expressions with local error:

0.4b
(* 1/3 x)
0.2b
(* x (* 1/3 x))
0.1b
(* (pow x 5) 1/60)
0.0b
(* x (+ (* x (* 1/3 x)) 2))

rewrite85.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
18×add-exp-log
16×associate-*l*
15×add-cbrt-cube
13×pow1
12×*-un-lft-identity add-cube-cbrt
10×associate-*r*
prod-exp
cbrt-unprod
pow-prod-down unswap-sqr
unpow-prod-down *-commutative insert-posit16 add-log-exp
associate-*r/ sqr-pow
distribute-rgt-in pow-to-exp distribute-lft-in flip3-+ pow-exp flip-+
Counts
4 → 87
Calls
4 calls:
Slowest
42.0ms
(* x (+ (* x (* 1/3 x)) 2))
19.0ms
(* 1/3 x)
15.0ms
(* x (* 1/3 x))
8.0ms
(* (pow x 5) 1/60)

series242.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
113.0ms
(* x (+ (* x (* 1/3 x)) 2))
72.0ms
(* (pow x 5) 1/60)
30.0ms
(* x (* 1/3 x))
26.0ms
(* 1/3 x)

simplify3.2s

Counts
61 → 99
Calls
61 calls:
Slowest
381.0ms
(+ (* (* x (* 1/3 x)) (* x (* 1/3 x))) (- (* 2 2) (* (* x (* 1/3 x)) 2)))
275.0ms
(* (* (* x x) x) (* (* (+ (* x (* 1/3 x)) 2) (+ (* x (* 1/3 x)) 2)) (+ (* x (* 1/3 x)) 2)))
238.0ms
(* (* (* x x) x) (* (* (* 1/3 x) (* 1/3 x)) (* 1/3 x)))
227.0ms
(* (* (* (pow x 5) (pow x 5)) (pow x 5)) (* (* 1/60 1/60) 1/60))
184.0ms
(+ (* 2 x) (* 1/3 (pow x 3)))

prune834.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes98.0ms

Accuracy

0% (0.5b remaining)

Error of 0.6b against oracle of 0.0b and baseline of 0.6b

bsearch3.0ms

end0.0ms

sample5.7s

Algorithm
intervals
Results
2.2s3317×body1280valid
1.2s2474×body640valid
1.1s8162×body80valid
610.0ms657×body160valid
372.0ms1294×body320valid