Details

Time bar (total: 9.3s)

sample138.0ms

Algorithm
intervals
Results
69.0ms107×body1280valid
27.0ms76×body640valid
17.0ms239×body80valid
10.0ms38×body320valid
4.0ms23×body160valid

simplify64.0ms

Calls
1 calls:
Slowest
64.0ms
(/ (- (exp x) (exp (- x))) 2)

prune19.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 57.5b

localize24.0ms

Local error

Found 1 expressions with local error:

6.6b
(- (exp x) (exp (- x)))

rewrite11.0ms

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
10.0ms
(- (exp x) (exp (- x)))

series43.0ms

Calls
1 calls:
Slowest
43.0ms
(- (exp x) (exp (- x)))

simplify208.0ms

Calls
7 calls:
Slowest
66.0ms
(+ (* 2 x) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))
43.0ms
(/ (exp (exp x)) (exp (exp (- x))))
26.0ms
(- (exp x) (exp (- x)))
22.0ms
(- (exp x) (exp (* -1 x)))
22.0ms
(- (exp x) (exp (- x)))

prune159.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize42.0ms

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))

rewrite8.0ms

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
4.0ms
(* x (+ (* x (* 1/3 x)) 2))
2.0ms
(* (pow x 5) 1/60)
1.0ms
(* x (* 1/3 x))
0.0ms
(* 1/3 x)

series79.0ms

Calls
4 calls:
Slowest
32.0ms
(* x (+ (* x (* 1/3 x)) 2))
29.0ms
(* (pow x 5) 1/60)
11.0ms
(* x (* 1/3 x))
7.0ms
(* 1/3 x)

simplify622.0ms

Calls
21 calls:
Slowest
302.0ms
(+ (* (* x (* 1/3 x)) (* x (* 1/3 x))) (- (* 2 2) (* (* x (* 1/3 x)) 2)))
49.0ms
(+ (* 2 x) (* 1/3 (pow x 3)))
48.0ms
(+ (* 2 x) (* 1/3 (pow x 3)))
46.0ms
(+ (* 2 x) (* 1/3 (pow x 3)))
30.0ms
(- (* x (* 1/3 x)) 2)

prune515.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize24.0ms

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

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube add-exp-log *-commutative insert-posit16 add-log-exp
associate-*l*
associate-*r*
Calls
4 calls:
Slowest
9.0ms
(* x (* x (* 1/3 x)))
4.0ms
(* (pow x 5) 1/60)
2.0ms
(* x (* 1/3 x))
0.0ms
(* 1/3 x)

series77.0ms

Calls
4 calls:
Slowest
30.0ms
(* (pow x 5) 1/60)
24.0ms
(* x (* x (* 1/3 x)))
16.0ms
(* x (* 1/3 x))
7.0ms
(* 1/3 x)

simplify153.0ms

Calls
15 calls:
Slowest
21.0ms
(* 1/3 (pow x 3))
20.0ms
(* 1/3 (pow x 3))
17.0ms
(* 1/3 (pow x 2))
16.0ms
(* 1/3 (pow x 2))
15.0ms
(* 1/3 (pow x 2))

prune413.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

2.8b
(exp (log (* x (+ (* x (* 1/3 x)) 2))))
0.3b
(* 1/3 x)
0.1b
(* x (* 1/3 x))
0.1b
(* (pow x 5) 1/60)

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1
exp-prod add-cbrt-cube add-exp-log insert-posit16 add-log-exp
associate-*l* *-commutative
log-div exp-diff associate-*r/
log-prod flip3-+ associate-*r* exp-sum log-pow flip-+ rem-exp-log
Calls
4 calls:
Slowest
16.0ms
(exp (log (* x (+ (* x (* 1/3 x)) 2))))
5.0ms
(* (pow x 5) 1/60)
2.0ms
(* x (* 1/3 x))
0.0ms
(* 1/3 x)

series96.0ms

Calls
4 calls:
Slowest
35.0ms
(exp (log (* x (+ (* x (* 1/3 x)) 2))))
35.0ms
(* (pow x 5) 1/60)
19.0ms
(* x (* 1/3 x))
7.0ms
(* 1/3 x)

simplify919.0ms

Calls
21 calls:
Slowest
339.0ms
(exp (log (* x (- (* (* x (* 1/3 x)) (* x (* 1/3 x))) (* 2 2)))))
254.0ms
(exp (log (* x (+ (pow (* x (* 1/3 x)) 3) (pow 2 3)))))
67.0ms
(exp (* (cbrt (log (* x (+ (* x (* 1/3 x)) 2)))) (cbrt (log (* x (+ (* x (* 1/3 x)) 2))))))
55.0ms
(+ (* 2 x) (* 1/3 (pow x 3)))
50.0ms
(exp (sqrt (log (* x (+ (* x (* 1/3 x)) 2)))))

prune556.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.0b

regimes80.0ms

Accuracy

0% (0.3b remaining)

Error of 0.6b against oracle of 0.3b and baseline of 0.6b

bsearch3.0ms

end0.0ms

sample5.0s

Algorithm
intervals
Results
2.5s3394×body1280valid
1.0s2449×body640valid
730.0ms8095×body80valid
369.0ms1242×body320valid
102.0ms642×body160valid