Details

Time bar (total: 9.4s)

sample144.0ms

Algorithm
intervals
Results
71.0ms130×body1280valid
18.0ms56×body640valid
15.0ms266×body80valid
9.0ms38×body320valid
3.0ms20×body160valid

simplify59.0ms

Calls
1 calls:
Slowest
59.0ms
(/ (- (exp x) (exp (- x))) 2)

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 57.4b

localize12.0ms

Local error

Found 1 expressions with local error:

5.8b
(- (exp x) (exp (- x)))

rewrite10.0ms

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
Calls
1 calls:
Slowest
9.0ms
(- (exp x) (exp (- x)))

series75.0ms

Calls
1 calls:
Slowest
75.0ms
(- (exp x) (exp (- x)))

simplify308.0ms

Calls
7 calls:
Slowest
83.0ms
(+ (* 2 x) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))
67.0ms
(/ (exp (exp x)) (exp (exp (- x))))
45.0ms
(- (exp x) (exp (* -1 x)))
32.0ms
(+ (sqrt (exp x)) (sqrt (exp (- x))))
31.0ms
(- (sqrt (exp x)) (sqrt (exp (- x))))

prune198.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize43.0ms

Local error

Found 4 expressions with local error:

0.3b
(* 1/3 x)
0.1b
(* x (* 1/3 x))
0.1b
(* (pow x 5) 1/60)
0.0b
(* x (+ (* x (* 1/3 x)) 2))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube associate-*r* add-exp-log *-commutative insert-posit16 add-log-exp
associate-*l*
associate-*r/
distribute-rgt-in distribute-lft-in flip3-+ flip-+
Calls
4 calls:
Slowest
5.0ms
(* (pow x 5) 1/60)
4.0ms
(* x (+ (* x (* 1/3 x)) 2))
2.0ms
(* x (* 1/3 x))
1.0ms
(* 1/3 x)

series225.0ms

Calls
4 calls:
Slowest
122.0ms
(* x (+ (* x (* 1/3 x)) 2))
53.0ms
(* (pow x 5) 1/60)
28.0ms
(* x (* 1/3 x))
22.0ms
(* 1/3 x)

simplify687.0ms

Calls
21 calls:
Slowest
331.0ms
(+ (* (* x (* 1/3 x)) (* x (* 1/3 x))) (- (* 2 2) (* (* x (* 1/3 x)) 2)))
70.0ms
(+ (* 2 x) (* 1/3 (pow x 3)))
60.0ms
(+ (* 2 x) (* 1/3 (pow x 3)))
48.0ms
(+ (* 2 x) (* 1/3 (pow x 3)))
23.0ms
(cbrt (+ (* x (* 1/3 x)) 2))

prune535.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.3b
(* 1/3 x)
0.1b
(* (* x (* 1/3 x)) x)
0.1b
(* x (* 1/3 x))
0.1b
(* (pow x 5) 1/60)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube associate-*l* add-exp-log *-commutative insert-posit16 add-log-exp
associate-*r*
Calls
4 calls:
Slowest
4.0ms
(* (* x (* 1/3 x)) x)
4.0ms
(* x (* 1/3 x))
3.0ms
(* (pow x 5) 1/60)
0.0ms
(* 1/3 x)

series196.0ms

Calls
4 calls:
Slowest
91.0ms
(* (pow x 5) 1/60)
52.0ms
(* (* x (* 1/3 x)) x)
35.0ms
(* x (* 1/3 x))
17.0ms
(* 1/3 x)

simplify156.0ms

Calls
14 calls:
Slowest
25.0ms
(* 1/3 (pow x 3))
21.0ms
(* 1/3 (pow x 3))
20.0ms
(* 1/3 (pow x 3))
16.0ms
(* 1/3 (pow x 2))
16.0ms
(* 1/3 (pow x 2))

prune562.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

2.2b
(log (exp (* (pow x 5) 1/60)))
0.3b
(* 1/3 x)
0.1b
(* (* x (* 1/3 x)) x)
0.1b
(* x (* 1/3 x))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt pow1 *-un-lft-identity add-cube-cbrt add-log-exp
add-cbrt-cube add-exp-log insert-posit16
log-prod log-pow *-commutative
exp-prod exp-to-pow rem-log-exp associate-*r* associate-*l*
Calls
4 calls:
Slowest
4.0ms
(* (* x (* 1/3 x)) x)
2.0ms
(log (exp (* (pow x 5) 1/60)))
1.0ms
(* x (* 1/3 x))
0.0ms
(* 1/3 x)

series179.0ms

Calls
4 calls:
Slowest
61.0ms
(log (exp (* (pow x 5) 1/60)))
54.0ms
(* (* x (* 1/3 x)) x)
48.0ms
(* x (* 1/3 x))
16.0ms
(* 1/3 x)

simplify234.0ms

Calls
16 calls:
Slowest
44.0ms
(log (* (cbrt (exp (* (pow x 5) 1/60))) (cbrt (exp (* (pow x 5) 1/60)))))
32.0ms
(log (sqrt (exp (* (pow x 5) 1/60))))
21.0ms
(* 1/3 (pow x 3))
19.0ms
(* 1/3 (pow x 3))
19.0ms
(* 1/3 (pow x 2))

prune667.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes70.0ms

Accuracy

0% (0.7b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 0.7b

bsearch4.0ms

end0.0ms

sample4.9s

Algorithm
intervals
Results
2.3s3475×body1280valid
1.0s2356×body640valid
952.0ms8203×body80valid
349.0ms1299×body320valid
96.0ms601×body160valid