Details

Time bar (total: 17.4s)

sample165.0ms

Algorithm
intervals
Results
81.0ms101×body1280valid
36.0ms84×body640valid
11.0ms226×body80nan
10.0ms38×body320valid
5.0ms30×body160valid
0.0msbody80valid

simplify16.0ms

Counts
1 → 1
Iterations
IterNodes
done23
323
220
115
06

prune27.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 59.3b

localize18.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- 1.0 eps) (+ eps 1.0))
7.4b
(log (/ (- 1.0 eps) (+ eps 1.0)))

rewrite42.0ms

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:
23.0ms
(/ (- 1.0 eps) (+ eps 1.0))
16.0ms
(log (/ (- 1.0 eps) (+ eps 1.0)))

series234.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(/ (- 1.0 eps) (+ eps 1.0))
194.0ms
(log (/ (- 1.0 eps) (+ eps 1.0)))

simplify1.3s

Counts
93 → 93
Iterations
IterNodes
done5000
21569
1371
0152

prune412.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.1b

localize12.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune7.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.1b

localize17.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (log (* (cbrt (- 1.0 eps)) (cbrt (- 1.0 eps)))) (log (/ (cbrt (- 1.0 eps)) (+ 1.0 eps))))
0.0b
(* (cbrt (- 1.0 eps)) (cbrt (- 1.0 eps)))
7.4b
(log (/ (cbrt (- 1.0 eps)) (+ 1.0 eps)))
7.5b
(log (* (cbrt (- 1.0 eps)) (cbrt (- 1.0 eps))))

rewrite200.0ms

Algorithm
rewrite-expression-head
Rules
114×*-un-lft-identity
79×add-sqr-sqrt
78×log-prod
68×cbrt-prod
64×times-frac
47×add-cube-cbrt
38×associate-+r+
37×pow1
36×cbrt-div
26×log-pow
22×distribute-lft-out
18×log-div flip3-- pow1/3 flip--
14×distribute-lft-out--
12×frac-times fma-def add-exp-log difference-of-squares
10×swap-sqr
associate-*r* associate-*l* pow-prod-down associate-+l-
associate-*l/ associate-*r/ pow-sqr pow-prod-up
expm1-log1p-u add-cbrt-cube rem-log-exp associate-/r/ log1p-expm1-u add-log-exp unswap-sqr
pow2 flip3-+ pow-plus flip-+
prod-exp div-inv
+-commutative associate-+l+ associate-+r- sum-log div-exp *-commutative cbrt-unprod
Counts
4 → 217
Calls
4 calls:
108.0ms
(+ (log (* (cbrt (- 1.0 eps)) (cbrt (- 1.0 eps)))) (log (/ (cbrt (- 1.0 eps)) (+ 1.0 eps))))
39.0ms
(* (cbrt (- 1.0 eps)) (cbrt (- 1.0 eps)))
9.0ms
(log (/ (cbrt (- 1.0 eps)) (+ 1.0 eps)))
24.0ms
(log (* (cbrt (- 1.0 eps)) (cbrt (- 1.0 eps))))

series1.1s

Counts
4 → 12
Calls
4 calls:
472.0ms
(+ (log (* (cbrt (- 1.0 eps)) (cbrt (- 1.0 eps)))) (log (/ (cbrt (- 1.0 eps)) (+ 1.0 eps))))
188.0ms
(* (cbrt (- 1.0 eps)) (cbrt (- 1.0 eps)))
274.0ms
(log (/ (cbrt (- 1.0 eps)) (+ 1.0 eps)))
179.0ms
(log (* (cbrt (- 1.0 eps)) (cbrt (- 1.0 eps))))

simplify1.8s

Counts
229 → 229
Iterations
IterNodes
done5001
23759
1884
0377

prune1.2s

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.1b

localize48.0ms

Local error

Found 4 expressions with local error:

7.5b
(log (* (cbrt (- 1.0 eps)) (cbrt (- 1.0 eps))))
7.5b
(log (cbrt (- 1.0 eps)))
7.5b
(log (/ (cbrt (pow (exp 2) (log (cbrt (- 1.0 eps))))) (sqrt (+ eps 1.0))))
7.5b
(log (/ (cbrt (cbrt (- 1.0 eps))) (sqrt (+ eps 1.0))))

rewrite117.0ms

Algorithm
rewrite-expression-head
Rules
287×log-prod
243×cbrt-prod
221×*-un-lft-identity
210×times-frac
154×add-sqr-sqrt
124×add-cube-cbrt
120×sqrt-prod
56×unpow-prod-up
30×distribute-lft-out
28×unpow-prod-down
15×pow1 distribute-lft-out-- difference-of-squares
14×cbrt-div add-exp-log
13×log-pow
12×log-div
flip3-- pow1/3 rem-log-exp exp-lft-sqr flip-- sqr-pow
expm1-log1p-u frac-times add-cbrt-cube sqrt-div associate-/r/ log1p-expm1-u add-log-exp
flip3-+ div-exp pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up flip-+ div-inv
pow2 pow-plus prod-exp
Counts
4 → 299
Calls
4 calls:
15.0ms
(log (* (cbrt (- 1.0 eps)) (cbrt (- 1.0 eps))))
4.0ms
(log (cbrt (- 1.0 eps)))
30.0ms
(log (/ (cbrt (pow (exp 2) (log (cbrt (- 1.0 eps))))) (sqrt (+ eps 1.0))))
31.0ms
(log (/ (cbrt (cbrt (- 1.0 eps))) (sqrt (+ eps 1.0))))

series1.6s

Counts
4 → 12
Calls
4 calls:
164.0ms
(log (* (cbrt (- 1.0 eps)) (cbrt (- 1.0 eps))))
158.0ms
(log (cbrt (- 1.0 eps)))
777.0ms
(log (/ (cbrt (pow (exp 2) (log (cbrt (- 1.0 eps))))) (sqrt (+ eps 1.0))))
523.0ms
(log (/ (cbrt (cbrt (- 1.0 eps))) (sqrt (+ eps 1.0))))

simplify1.9s

Counts
311 → 311
Iterations
IterNodes
done5000
24650
11458
0742

prune2.0s

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.1b

regimes51.0ms

Accuracy

0% (0.4b remaining)

Error of 0.6b against oracle of 0.2b and baseline of 0.6b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done9
09

end0.0ms

sample5.2s

Algorithm
intervals
Results
2.5s3422×body1280valid
1.0s2518×body640valid
752.0ms7970×body80nan
326.0ms1241×body320valid
86.0ms640×body160valid
11.0ms179×body80valid