Details

Time bar (total: 20.3s)

sample141.0ms

Algorithm
intervals
Results
60.0ms102×body1280valid
39.0ms90×body640valid
17.0ms254×body80valid
9.0ms36×body320valid
2.0ms18×body160valid

simplify66.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
66.0ms
(/ (- (exp x) (exp (- x))) 2)

prune31.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 57.6b

localize15.0ms

Local error

Found 1 expressions with local error:

5.7b
(- (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
Counts
1 → 15
Calls
1 calls:
Slowest
10.0ms
(- (exp x) (exp (- x)))

series52.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
52.0ms
(- (exp x) (exp (- x)))

simplify566.0ms

Counts
7 → 18
Calls
7 calls:
Slowest
290.0ms
(+ (* 2 x) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))
105.0ms
(- (exp x) (exp (* -1 x)))
69.0ms
(/ (exp (exp x)) (exp (exp (- x))))
30.0ms
(+ (sqrt (exp x)) (sqrt (exp (- x))))
30.0ms
(- (exp x) (exp (- x)))

prune185.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize23.0ms

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))

rewrite95.0ms

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
62.0ms
(* x (+ (* x (* 1/3 x)) 2))
14.0ms
(* x (* 1/3 x))
12.0ms
(* (pow x 5) 1/60)
5.0ms
(* 1/3 x)

series239.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
115.0ms
(* x (+ (* x (* 1/3 x)) 2))
77.0ms
(* (pow x 5) 1/60)
30.0ms
(* x (* 1/3 x))
16.0ms
(* 1/3 x)

simplify3.3s

Counts
61 → 99
Calls
61 calls:
Slowest
355.0ms
(+ (* (* x (* 1/3 x)) (* x (* 1/3 x))) (- (* 2 2) (* (* x (* 1/3 x)) 2)))
263.0ms
(* (* (* x x) x) (* (* (+ (* x (* 1/3 x)) 2) (+ (* x (* 1/3 x)) 2)) (+ (* x (* 1/3 x)) 2)))
262.0ms
(* (* (* x x) x) (* (* (* 1/3 x) (* 1/3 x)) (* 1/3 x)))
216.0ms
(* (* (* (pow x 5) (pow x 5)) (pow x 5)) (* (* 1/60 1/60) 1/60))
204.0ms
(* (* (* x x) x) (* (* (* 1/3 1/3) 1/3) (* (* x x) x)))

prune920.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize40.0ms

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)

rewrite92.0ms

Algorithm
rewrite-expression-head
Rules
25×add-exp-log
22×add-cbrt-cube
20×pow1
18×add-sqr-sqrt
16×associate-*l*
13×prod-exp
11×*-un-lft-identity add-cube-cbrt cbrt-unprod
10×pow-prod-down
associate-*r*
unpow-prod-down *-commutative insert-posit16 add-log-exp unswap-sqr
sqr-pow
pow-to-exp pow-exp
Counts
4 → 86
Calls
4 calls:
Slowest
61.0ms
(* x (* x (* 1/3 x)))
17.0ms
(* x (* 1/3 x))
9.0ms
(* (pow x 5) 1/60)
5.0ms
(* 1/3 x)

series190.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
70.0ms
(* (pow x 5) 1/60)
52.0ms
(* x (* 1/3 x))
50.0ms
(* x (* x (* 1/3 x)))
18.0ms
(* 1/3 x)

simplify4.0s

Counts
59 → 98
Calls
59 calls:
Slowest
726.0ms
(* (* (* x x) x) (* (* (* x x) x) (* (* (* 1/3 x) (* 1/3 x)) (* 1/3 x))))
600.0ms
(* (* (* x x) x) (* (* (* x (* 1/3 x)) (* x (* 1/3 x))) (* x (* 1/3 x))))
491.0ms
(* (* (* x x) x) (* (* (* x x) x) (* (* (* 1/3 1/3) 1/3) (* (* x x) x))))
249.0ms
(* (* (* x x) x) (* (* (* 1/3 1/3) 1/3) (* (* x x) x)))
224.0ms
(* (* (* x x) x) (* (* (* 1/3 x) (* 1/3 x)) (* 1/3 x)))

prune925.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize38.0ms

Local error

Found 4 expressions with local error:

1.5b
(log (exp (* (pow x 5) 1/60)))
0.3b
(* 1/3 x)
0.1b
(* x (* 1/3 x))
0.1b
(* (pow x 5) 1/60)

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
16×add-exp-log
13×add-cbrt-cube associate-*l*
12×pow1
11×*-un-lft-identity add-cube-cbrt
associate-*r* prod-exp
cbrt-unprod add-log-exp
unpow-prod-down pow-prod-down insert-posit16 unswap-sqr
log-prod log-pow *-commutative
sqr-pow
pow-to-exp exp-prod exp-to-pow rem-log-exp pow-exp
Counts
4 → 79
Calls
4 calls:
Slowest
16.0ms
(* x (* 1/3 x))
8.0ms
(* (pow x 5) 1/60)
5.0ms
(* 1/3 x)
3.0ms
(log (exp (* (pow x 5) 1/60)))

series211.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
78.0ms
(log (exp (* (pow x 5) 1/60)))
59.0ms
(* x (* 1/3 x))
57.0ms
(* (pow x 5) 1/60)
16.0ms
(* 1/3 x)

simplify2.4s

Counts
51 → 91
Calls
51 calls:
Slowest
297.0ms
(* (* (* x x) x) (* (* (* 1/3 x) (* 1/3 x)) (* 1/3 x)))
255.0ms
(log (* (cbrt (exp (* (pow x 5) 1/60))) (cbrt (exp (* (pow x 5) 1/60)))))
251.0ms
(* (* (* (pow x 5) (pow x 5)) (pow x 5)) (* (* 1/60 1/60) 1/60))
235.0ms
(* (* (* x x) x) (* (* (* 1/3 1/3) 1/3) (* (* x x) x)))
177.0ms
(log (sqrt (exp (* (pow x 5) 1/60))))

prune1.2s

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.0b

regimes130.0ms

Accuracy

0% (0.6b remaining)

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

bsearch3.0ms

end0.0ms

sample5.4s

Algorithm
intervals
Results
2.4s3362×body1280valid
1.5s2486×body640valid
701.0ms8187×body80valid
406.0ms1235×body320valid
176.0ms656×body160valid