Details

Time bar (total: 15.5s)

sample62.0ms

Algorithm
intervals
Results
21.0ms256×body80valid
19.0ms285×body80nan
0.0ms1×body320valid

simplify3.3s

Counts
1 → 1
Iterations
IterNodes
done5000
83880
71171
6415
5191
483
341
225
114
07

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize12.0ms

Local error

Found 1 expressions with local error:

0.3b
(* x (log y))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
7×add-sqr-sqrt
6×log-prod
5×*-un-lft-identity add-cube-cbrt
4×pow1 associate-*r*
3×distribute-rgt-in distribute-lft-in add-cbrt-cube associate-*l* add-exp-log
1×pow-prod-down prod-exp log-pow *-commutative cbrt-unprod insert-posit16 add-log-exp unswap-sqr
Counts
1 → 26
Calls
1 calls:
7.0ms
(* x (log y))

series41.0ms

Counts
1 → 3
Calls
1 calls:
41.0ms
(* x (log y))

simplify1.3s

Counts
29 → 29
Iterations
IterNodes
done5000
31335
2294
1112
058

prune139.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.3b
(+ (* x (+ (log (cbrt y)) (log (cbrt y)))) (* x (log (cbrt y))))
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
15×cbrt-prod
12×associate-+r+ log-prod
11×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
7×distribute-rgt-in distribute-lft-in
6×add-log-exp
4×pow1 add-cbrt-cube add-exp-log insert-posit16
3×pow1/3
2×associate-+l+
1×+-commutative sum-log flip3-+ flip-+ distribute-lft-out
Counts
4 → 63
Calls
4 calls:
33.0ms
(+ (* x (+ (log (cbrt y)) (log (cbrt y)))) (* x (log (cbrt y))))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series904.0ms

Counts
4 → 12
Calls
4 calls:
137.0ms
(+ (* x (+ (log (cbrt y)) (log (cbrt y)))) (* x (log (cbrt y))))
281.0ms
(cbrt y)
253.0ms
(cbrt y)
232.0ms
(cbrt y)

simplify1.1s

Counts
75 → 75
Iterations
IterNodes
done5001
21237
1254
095

prune404.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize79.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt (* (cbrt y) (cbrt y)))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
10×cbrt-prod
7×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 add-log-exp
Counts
4 → 46
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
7.0ms
(cbrt (* (cbrt y) (cbrt y)))

series1.0s

Counts
4 → 12
Calls
4 calls:
256.0ms
(cbrt y)
239.0ms
(cbrt y)
209.0ms
(cbrt y)
329.0ms
(cbrt (* (cbrt y) (cbrt y)))

simplify1.7s

Counts
58 → 58
Iterations
IterNodes
done5001
42834
3765
2233
186
044

prune378.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize39.0ms

Local error

Found 4 expressions with local error:

0.3b
(+ (* x (+ (log (cbrt y)) (log (cbrt y)))) (* x (log (pow y 1/3))))
0.6b
(cbrt y)
0.6b
(cbrt y)
5.1b
(pow y 1/3)

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
14×associate-+r+ log-prod
12×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
9×unpow-prod-down
8×distribute-rgt-in distribute-lft-in
6×cbrt-prod add-log-exp
5×pow1 add-exp-log
4×add-cbrt-cube insert-posit16
3×pow-unpow sqr-pow
2×associate-+l+ pow1/3
1×pow-to-exp +-commutative sum-log pow-pow flip3-+ unpow1/3 pow-exp flip-+ distribute-lft-out
Counts
4 → 72
Calls
4 calls:
17.0ms
(+ (* x (+ (log (cbrt y)) (log (cbrt y)))) (* x (log (pow y 1/3))))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
8.0ms
(pow y 1/3)

series971.0ms

Counts
4 → 12
Calls
4 calls:
168.0ms
(+ (* x (+ (log (cbrt y)) (log (cbrt y)))) (* x (log (pow y 1/3))))
259.0ms
(cbrt y)
312.0ms
(cbrt y)
231.0ms
(pow y 1/3)

simplify1.5s

Counts
84 → 84
Iterations
IterNodes
done5002
21475
1354
0134

prune506.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.0b

regimes226.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done8
18
07

end0.0ms

sample1.8s

Algorithm
intervals
Results
735.0ms8035×body80valid
623.0ms7979×body80nan
0.0ms1×body1280valid
0.0ms1×body320valid
0.0ms1×body640valid