Details

Time bar (total: 18.8s)

sample145.0ms

Algorithm
intervals
Results
73.0ms94×body1280valid
37.0ms105×body640valid
10.0ms256×body80nan
6.0ms31×body320valid
3.0ms19×body160valid
0.0msbody80valid

simplify9.0ms

Counts
1 → 1
Iterations
IterNodes
done23
323
220
115
06

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 58.7b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- 1.0 eps) (+ 1.0 eps))
4.6b
(log (/ (- 1.0 eps) (+ 1.0 eps)))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
63×*-un-lft-identity
41×add-sqr-sqrt
40×times-frac
26×log-prod
23×add-cube-cbrt
11×distribute-lft-out
distribute-lft-out-- difference-of-squares
add-exp-log
associate-/l*
associate-/r* add-cbrt-cube associate-/r/
pow1
expm1-log1p-u flip3-+ div-exp rem-log-exp flip-+ 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 → 87
Calls
2 calls:
36.0ms
(/ (- 1.0 eps) (+ 1.0 eps))
15.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))

series199.0ms

Counts
2 → 6
Calls
2 calls:
41.0ms
(/ (- 1.0 eps) (+ 1.0 eps))
157.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))

simplify2.0s

Counts
93 → 93
Iterations
IterNodes
done5002
33039
2882
1364
0147

prune384.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune18.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (log (/ (/ (- 1.0 eps) (+ 1.0 eps)) (- 1.0 eps))) (log (- 1.0 eps)))
0.0b
(/ (/ (- 1.0 eps) (+ 1.0 eps)) (- 1.0 eps))
4.6b
(log (/ (/ (- 1.0 eps) (+ 1.0 eps)) (- 1.0 eps)))
4.6b
(log (- 1.0 eps))

rewrite151.0ms

Algorithm
rewrite-expression-head
Rules
710×times-frac
702×*-un-lft-identity
538×add-sqr-sqrt
282×log-prod
248×add-cube-cbrt
145×distribute-lft-out-- difference-of-squares
136×associate-+l+
84×distribute-lft-out
38×associate-/r/
26×associate-/l*
19×div-inv
17×flip3-+ flip-+
16×add-exp-log
11×pow1
add-cbrt-cube
log-pow
log-div div-exp
associate-+r+ associate-/r* flip3-- flip--
expm1-log1p-u fma-def rem-log-exp log1p-expm1-u add-log-exp
cbrt-undiv
associate-+r- div-sub
+-commutative clear-num sum-log frac-2neg associate-+l- associate-/l/
Counts
4 → 514
Calls
4 calls:
37.0ms
(+ (log (/ (/ (- 1.0 eps) (+ 1.0 eps)) (- 1.0 eps))) (log (- 1.0 eps)))
50.0ms
(/ (/ (- 1.0 eps) (+ 1.0 eps)) (- 1.0 eps))
18.0ms
(log (/ (/ (- 1.0 eps) (+ 1.0 eps)) (- 1.0 eps)))
5.0ms
(log (- 1.0 eps))

series426.0ms

Counts
4 → 12
Calls
4 calls:
244.0ms
(+ (log (/ (/ (- 1.0 eps) (+ 1.0 eps)) (- 1.0 eps))) (log (- 1.0 eps)))
35.0ms
(/ (/ (- 1.0 eps) (+ 1.0 eps)) (- 1.0 eps))
90.0ms
(log (/ (/ (- 1.0 eps) (+ 1.0 eps)) (- 1.0 eps)))
57.0ms
(log (- 1.0 eps))

simplify2.5s

Counts
526 → 526
Iterations
IterNodes
done5001
24199
11440
0566

prune1.8s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize36.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (/ (/ (- 1.0 eps) (+ eps 1.0)) (- 1.0 eps)) (+ eps 1.0))
4.6b
(log (/ (/ (/ (- 1.0 eps) (+ eps 1.0)) (- 1.0 eps)) (+ eps 1.0)))
4.6b
(log (+ eps 1.0))
4.6b
(log (- 1.0 eps))

rewrite345.0ms

Algorithm
rewrite-expression-head
Rules
3158×times-frac
2801×*-un-lft-identity
1803×add-sqr-sqrt
973×add-cube-cbrt
559×log-prod
499×distribute-lft-out
415×distribute-lft-out-- difference-of-squares
136×associate-/l*
112×associate-/r/
56×div-inv
48×flip3-+ flip-+
25×add-exp-log
13×add-cbrt-cube
12×div-exp
10×flip3-- flip--
pow1
cbrt-undiv rem-log-exp
log-div
expm1-log1p-u associate-/r* log1p-expm1-u add-log-exp
div-sub log-pow
clear-num frac-2neg associate-/l/
Counts
4 → 1306
Calls
4 calls:
79.0ms
(/ (/ (/ (- 1.0 eps) (+ eps 1.0)) (- 1.0 eps)) (+ eps 1.0))
73.0ms
(log (/ (/ (/ (- 1.0 eps) (+ eps 1.0)) (- 1.0 eps)) (+ eps 1.0)))
5.0ms
(log (+ eps 1.0))
7.0ms
(log (- 1.0 eps))

series266.0ms

Counts
4 → 12
Calls
4 calls:
45.0ms
(/ (/ (/ (- 1.0 eps) (+ eps 1.0)) (- 1.0 eps)) (+ eps 1.0))
103.0ms
(log (/ (/ (/ (- 1.0 eps) (+ eps 1.0)) (- 1.0 eps)) (+ eps 1.0)))
60.0ms
(log (+ eps 1.0))
57.0ms
(log (- 1.0 eps))

simplify2.2s

Counts
1318 → 1318
Iterations
IterNodes
done5002
13376
01324

prune4.0s

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

regimes55.0ms

Accuracy

0% (0.4b remaining)

Error of 0.6b against oracle of 0.1b and baseline of 0.6b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done9
09

end0.0ms

sample4.2s

Algorithm
intervals
Results
2.3s3436×body1280valid
945.0ms2482×body640valid
336.0ms8160×body80nan
282.0ms1268×body320valid
71.0ms621×body160valid
10.0ms193×body80valid