Details

Time bar (total: 18.4s)

sample189.0ms

Algorithm
intervals
Results
102.0ms120×body1280valid
40.0ms81×body640valid
19.0ms257×body80nan
10.0ms31×body320valid
3.0ms15×body160valid
1.0msbody80valid

simplify60.0ms

Counts
1 → 1

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 57.9b

localize10.0ms

Local error

Found 2 expressions with local error:

3.8b
(log (/ (- 1 eps) (+ 1 eps)))
0.0b
(/ (- 1 eps) (+ 1 eps))

rewrite43.0ms

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
distribute-lft-out--
add-exp-log
associate-/l*
associate-/r* add-cbrt-cube associate-/r/
pow1
expm1-log1p-u flip3-+ div-exp rem-log-exp flip-+ insert-posit16 log1p-expm1-u div-inv add-log-exp associate-/l/
cbrt-undiv log-div clear-num frac-2neg flip3-- div-sub log-pow flip--
Counts
2 → 98
Calls
2 calls:
Slowest
31.0ms
(/ (- 1 eps) (+ 1 eps))
9.0ms
(log (/ (- 1 eps) (+ 1 eps)))

series139.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
104.0ms
(log (/ (- 1 eps) (+ 1 eps)))
34.0ms
(/ (- 1 eps) (+ 1 eps))

simplify985.0ms

Counts
104 → 104

prune618.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize38.0ms

Local error

Found 3 expressions with local error:

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

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
17×pow1
13×add-sqr-sqrt add-exp-log
10×add-cbrt-cube
associate-*r*
*-un-lft-identity add-cube-cbrt
associate-*l* prod-exp
pow-prod-up
unpow-prod-down cbrt-unprod unswap-sqr
expm1-log1p-u pow-prod-down insert-posit16 log1p-expm1-u add-log-exp
*-commutative sqr-pow
pow2 pow-to-exp pow-plus cube-unmult pow-exp pow-sqr fma-udef
Counts
3 → 66
Calls
3 calls:
Slowest
28.0ms
(* eps (* eps eps))
16.0ms
(* -2/5 (pow eps 5))
0.0ms
(fma (* eps (* eps eps)) -2/3 (fma eps -2 (* -2/5 (pow eps 5))))

series212.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
97.0ms
(* -2/5 (pow eps 5))
79.0ms
(fma (* eps (* eps eps)) -2/3 (fma eps -2 (* -2/5 (pow eps 5))))
35.0ms
(* eps (* eps eps))

simplify4.0s

Counts
75 → 75

prune633.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 4 expressions with local error:

3.6b
(log (- 1 eps))
3.6b
(log (/ (- 1 eps) (- 1 (* eps eps))))
0.0b
(/ (- 1 eps) (- 1 (* eps eps)))
0.0b
(+ (log (/ (- 1 eps) (- 1 (* eps eps)))) (log (- 1 eps)))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
121×*-un-lft-identity
117×add-sqr-sqrt
90×times-frac
84×log-prod
74×difference-of-squares
44×add-cube-cbrt
36×associate-+l+
18×distribute-lft-out--
11×pow1
10×add-exp-log
log-pow
log-div associate-+r+ flip3-- add-cbrt-cube associate-/r/ flip-- associate-/l*
associate-/r*
expm1-log1p-u fma-def insert-posit16 log1p-expm1-u distribute-lft-out add-log-exp
rem-log-exp div-inv
associate-+r- log1p-def div-exp associate-/l/
cbrt-undiv +-commutative clear-num sum-log sub-neg frac-2neg flip3-+ div-sub associate-+l- flip-+
Counts
4 → 200
Calls
4 calls:
Slowest
33.0ms
(/ (- 1 eps) (- 1 (* eps eps)))
15.0ms
(+ (log (/ (- 1 eps) (- 1 (* eps eps)))) (log (- 1 eps)))
11.0ms
(log (/ (- 1 eps) (- 1 (* eps eps))))
5.0ms
(log (- 1 eps))

series369.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
200.0ms
(+ (log (/ (- 1 eps) (- 1 (* eps eps)))) (log (- 1 eps)))
87.0ms
(log (/ (- 1 eps) (- 1 (* eps eps))))
45.0ms
(/ (- 1 eps) (- 1 (* eps eps)))
38.0ms
(log (- 1 eps))

simplify1.0s

Counts
212 → 212

prune1.8s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize35.0ms

Local error

Found 4 expressions with local error:

3.6b
(log (/ (- 1 eps) (- 1 (* eps eps))))
2.8b
(log (- 1 (* eps eps)))
0.0b
(- (log (- 1 (* eps eps))) (log1p eps))
0.0b
(/ (- 1 eps) (- 1 (* eps eps)))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
90×*-un-lft-identity
89×add-sqr-sqrt
60×times-frac
53×difference-of-squares
46×log-prod
39×add-cube-cbrt
13×distribute-lft-out--
12×prod-diff
11×pow1
10×add-exp-log
log-pow
flip3-- add-cbrt-cube flip-- associate-/l*
log-div associate-/r* associate--l+ add-log-exp
expm1-log1p-u fma-neg associate-/r/ insert-posit16 log1p-expm1-u
rem-log-exp
associate--l- sub-neg log1p-def diff-log div-exp div-inv associate-/l/
cbrt-undiv log1p-udef clear-num frac-2neg div-sub
Counts
4 → 174
Calls
4 calls:
Slowest
28.0ms
(/ (- 1 eps) (- 1 (* eps eps)))
20.0ms
(- (log (- 1 (* eps eps))) (log1p eps))
11.0ms
(log (/ (- 1 eps) (- 1 (* eps eps))))
7.0ms
(log (- 1 (* eps eps)))

series340.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
147.0ms
(log (- 1 (* eps eps)))
76.0ms
(- (log (- 1 (* eps eps))) (log1p eps))
67.0ms
(log (/ (- 1 eps) (- 1 (* eps eps))))
50.0ms
(/ (- 1 eps) (- 1 (* eps eps)))

simplify815.0ms

Counts
186 → 186

prune1.6s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

regimes39.0ms

Accuracy

0% (0.2b remaining)

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

bsearch2.0ms

end0.0ms

sample5.3s

Algorithm
intervals
Results
2.6s3427×body1280valid
1.1s2522×body640valid
831.0ms7913×body80nan
361.0ms1263×body320valid
117.0ms582×body160valid
15.0ms206×body80valid