Details

Time bar (total: 11.9s)

sample151.0ms

Algorithm
intervals
Results
73.0ms107×body1280valid
34.0ms87×body640valid
11.0ms262×body80nan
8.0ms36×body320valid
3.0ms21×body160valid
0.0msbody80valid

simplify10.0ms

Counts
1 → 1
Iterations
IterNodes
done23
323
220
115
06

prune15.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 59.2b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- 1.0 eps) (+ eps 1.0))
6.3b
(log (/ (- 1.0 eps) (+ eps 1.0)))

rewrite66.0ms

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
flip3-+ div-exp rem-log-exp flip-+ div-inv add-log-exp associate-/l/
cbrt-undiv log-div clear-num frac-2neg flip3-- div-sub log-pow flip--
Counts
2 → 83
Calls
2 calls:
45.0ms
(/ (- 1.0 eps) (+ eps 1.0))
14.0ms
(log (/ (- 1.0 eps) (+ eps 1.0)))

series217.0ms

Counts
2 → 6
Calls
2 calls:
44.0ms
(/ (- 1.0 eps) (+ eps 1.0))
172.0ms
(log (/ (- 1.0 eps) (+ eps 1.0)))

simplify713.0ms

Counts
89 → 89
Iterations
IterNodes
done5000
21494
1356
0148

prune374.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.1b

localize19.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune11.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.1b

localize29.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (log (sqrt (- 1.0 eps))) (log (/ (sqrt (- 1.0 eps)) (+ eps 1.0))))
0.0b
(/ (sqrt (- 1.0 eps)) (+ eps 1.0))
6.4b
(log (/ (sqrt (- 1.0 eps)) (+ eps 1.0)))
6.4b
(log (sqrt (- 1.0 eps)))

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
145×*-un-lft-identity
96×times-frac
92×log-prod
91×add-sqr-sqrt
75×sqrt-prod
61×add-cube-cbrt
38×associate-+r+
29×distribute-lft-out
15×distribute-lft-out-- difference-of-squares
11×pow1
10×add-exp-log
associate-+l+ log-pow associate-/l*
log-div add-cbrt-cube sqrt-div associate-/r/
associate-/r* flip3-+ flip-+ add-log-exp
flip3-- rem-log-exp div-inv flip--
div-exp associate-+l- associate-/l/
cbrt-undiv +-commutative clear-num associate-+r- sum-log frac-2neg sqrt-pow1 pow1/2
Counts
4 → 194
Calls
4 calls:
28.0ms
(+ (log (sqrt (- 1.0 eps))) (log (/ (sqrt (- 1.0 eps)) (+ eps 1.0))))
24.0ms
(/ (sqrt (- 1.0 eps)) (+ eps 1.0))
9.0ms
(log (/ (sqrt (- 1.0 eps)) (+ eps 1.0)))
7.0ms
(log (sqrt (- 1.0 eps)))

series1.0s

Counts
4 → 12
Calls
4 calls:
433.0ms
(+ (log (sqrt (- 1.0 eps))) (log (/ (sqrt (- 1.0 eps)) (+ eps 1.0))))
148.0ms
(/ (sqrt (- 1.0 eps)) (+ eps 1.0))
287.0ms
(log (/ (sqrt (- 1.0 eps)) (+ eps 1.0)))
144.0ms
(log (sqrt (- 1.0 eps)))

simplify1.0s

Counts
206 → 206
Iterations
IterNodes
done5001
22942
1727
0321

prune840.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* (/ 1 2) (log (- 1.0 eps))) (log (/ (sqrt (- 1.0 eps)) (+ eps 1.0))))
0.0b
(/ (sqrt (- 1.0 eps)) (+ eps 1.0))
6.4b
(log (- 1.0 eps))
6.4b
(log (/ (sqrt (- 1.0 eps)) (+ eps 1.0)))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
142×*-un-lft-identity
96×times-frac
92×add-sqr-sqrt
91×log-prod
65×sqrt-prod
60×add-cube-cbrt
38×associate-+r+
25×distribute-lft-out
16×distribute-lft-out-- difference-of-squares
10×associate-+l+ add-exp-log
associate-/l*
pow1 add-cbrt-cube associate-/r/
distribute-rgt-in distribute-lft-in add-log-exp
log-div associate-/r* flip3-+ flip-+
rem-log-exp div-inv
flip3-- sqrt-div div-exp log-pow flip-- associate-/l/
cbrt-undiv +-commutative clear-num associate-+r- sum-log frac-2neg
Counts
4 → 185
Calls
4 calls:
26.0ms
(+ (* (/ 1 2) (log (- 1.0 eps))) (log (/ (sqrt (- 1.0 eps)) (+ eps 1.0))))
18.0ms
(/ (sqrt (- 1.0 eps)) (+ eps 1.0))
6.0ms
(log (- 1.0 eps))
13.0ms
(log (/ (sqrt (- 1.0 eps)) (+ eps 1.0)))

series785.0ms

Counts
4 → 12
Calls
4 calls:
364.0ms
(+ (* (/ 1 2) (log (- 1.0 eps))) (log (/ (sqrt (- 1.0 eps)) (+ eps 1.0))))
135.0ms
(/ (sqrt (- 1.0 eps)) (+ eps 1.0))
57.0ms
(log (- 1.0 eps))
229.0ms
(log (/ (sqrt (- 1.0 eps)) (+ eps 1.0)))

simplify1.2s

Counts
197 → 197
Iterations
IterNodes
done5001
23221
1794
0336

prune875.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

regimes44.0ms

Accuracy

0% (0.5b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done14
114
011

end0.0ms

sample4.4s

Algorithm
intervals
Results
2.4s3449×body1280valid
758.0ms2473×body640valid
387.0ms1236×body320valid
274.0ms8212×body80nan
122.0ms649×body160valid
10.0ms193×body80valid