Details

Time bar (total: 10.7s)

sample197.0ms

Algorithm
intervals
Results
107.0ms112×body1280valid
41.0ms83×body640valid
18.0ms241×body80nan
11.0ms34×body320valid
4.0ms20×body160valid
1.0ms7×body80valid

simplify27.0ms

Counts
1 → 1

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 58.6b

localize22.0ms

Local error

Found 2 expressions with local error:

5.3b
(log (/ (- 1 eps) (+ 1 eps)))
0.0b
(/ (- 1 eps) (+ 1 eps))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
78×*-un-lft-identity
52×add-sqr-sqrt
48×times-frac
30×log-prod
25×add-cube-cbrt
18×difference-of-squares
13×distribute-lft-out
9×distribute-lft-out--
7×add-exp-log
6×associate-/l*
4×associate-/r* add-cbrt-cube associate-/r/
3×pow1
2×flip3-+ div-exp rem-log-exp flip-+ insert-posit16 div-inv add-log-exp associate-/l/
1×cbrt-undiv log-div clear-num frac-2neg flip3-- div-sub log-pow flip--
Counts
2 → 94
Calls
2 calls:
Slowest
25.0ms
(/ (- 1 eps) (+ 1 eps))
12.0ms
(log (/ (- 1 eps) (+ 1 eps)))

series104.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
75.0ms
(log (/ (- 1 eps) (+ 1 eps)))
28.0ms
(/ (- 1 eps) (+ 1 eps))

simplify399.0ms

Counts
155 → 100

prune800.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (* (* eps eps) eps) -2/3)
0.1b
(* (* eps eps) eps)
0.1b
(* 2/5 (pow eps 5))
0.0b
(- (* (* (* eps eps) eps) -2/3) (+ (* 2/5 (pow eps 5)) (* 2 eps)))

rewrite144.0ms

Algorithm
rewrite-expression-head
Rules
32×pow1
23×add-exp-log
20×add-cbrt-cube
15×add-sqr-sqrt
13×associate-*r*
12×prod-exp
10×cbrt-unprod
9×*-un-lft-identity pow-prod-down add-cube-cbrt add-log-exp
6×pow-plus pow-prod-up
5×associate-*l*
4×unpow-prod-down insert-posit16 unswap-sqr
3×*-commutative
2×pow2 diff-log pow-sqr sqr-pow
1×pow-to-exp sum-log sub-neg flip3-- pow3 pow-exp flip-- associate--r+
Counts
4 → 92
Calls
4 calls:
Slowest
58.0ms
(* (* (* eps eps) eps) -2/3)
56.0ms
(- (* (* (* eps eps) eps) -2/3) (+ (* 2/5 (pow eps 5)) (* 2 eps)))
20.0ms
(* (* eps eps) eps)
8.0ms
(* 2/5 (pow eps 5))

series248.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
84.0ms
(* 2/5 (pow eps 5))
70.0ms
(- (* (* (* eps eps) eps) -2/3) (+ (* 2/5 (pow eps 5)) (* 2 eps)))
49.0ms
(* (* (* eps eps) eps) -2/3)
45.0ms
(* (* eps eps) eps)

simplify348.0ms

Counts
106 → 104

prune823.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

5.3b
(log (- 1 eps))
5.3b
(log (/ (- 1 eps) (- 1 (* eps eps))))
0.0b
(+ (log (/ (- 1 eps) (- 1 (* eps eps)))) (log (- 1 eps)))
0.0b
(/ (- 1 eps) (- 1 (* eps eps)))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
120×*-un-lft-identity
116×add-sqr-sqrt
90×times-frac
84×log-prod
74×difference-of-squares
43×add-cube-cbrt
36×associate-+l+
18×distribute-lft-out--
10×pow1 add-exp-log
6×log-div associate-+r+ flip3-- add-cbrt-cube associate-/r/ log-pow flip-- associate-/l*
5×associate-/r*
4×insert-posit16 distribute-lft-out add-log-exp
3×rem-log-exp div-inv
2×associate-+r- div-exp associate-/l/
1×cbrt-undiv +-commutative clear-num sum-log frac-2neg flip3-+ div-sub associate-+l- flip-+
Counts
4 → 186
Calls
4 calls:
Slowest
15.0ms
(+ (log (/ (- 1 eps) (- 1 (* eps eps)))) (log (- 1 eps)))
15.0ms
(/ (- 1 eps) (- 1 (* eps eps)))
6.0ms
(log (/ (- 1 eps) (- 1 (* eps eps))))
4.0ms
(log (- 1 eps))

series553.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
418.0ms
(+ (log (/ (- 1 eps) (- 1 (* eps eps)))) (log (- 1 eps)))
69.0ms
(log (/ (- 1 eps) (- 1 (* eps eps))))
33.0ms
(/ (- 1 eps) (- 1 (* eps eps)))
33.0ms
(log (- 1 eps))

simplify342.0ms

Counts
273 → 198

prune905.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes16.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch2.0ms

end0.0ms

sample5.6s

Algorithm
intervals
Results
2.7s3431×body1280valid
1.6s2538×body640valid
613.0ms8062×body80nan
369.0ms1228×body320valid
131.0ms606×body160valid
16.0ms197×body80valid