Details

Time bar (total: 1.4s)

sample18.0ms

Algorithm
intervals
Results
7.0ms363×body80valid

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
062
162

prune2.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 12.9b

Counts
2 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

12.5b
(/ x (* y y))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
6×add-exp-log add-cbrt-cube
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/l*
2×cbrt-undiv div-exp
1×pow1 frac-2neg prod-exp clear-num associate-/r* cbrt-unprod div-inv add-log-exp
Counts
1 → 21
Calls
1 calls:
5.0ms
(/ x (* y y))

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(/ x (* y y))

simplify90.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
09986
132071
295271
3449771
4500171

prune38.0ms

Filtered
24 candidates to 16 candidates (33.3%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New18624
Fresh000
Picked011
Done000
Total18725

Merged error: 0.0b

Counts
25 → 7

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ x y) y)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/l*
6×add-exp-log add-cbrt-cube
5×div-inv
3×cbrt-undiv div-exp associate-/r*
1×pow1 frac-2neg clear-num associate-/l/ add-log-exp
Counts
1 → 70
Calls
1 calls:
6.0ms
(/ (/ x y) y)

series7.0ms

Counts
1 → 3
Calls
1 calls:
7.0ms
(/ (/ x y) y)

simplify33.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 2 (27.0ms)

IterNodesCost
0311449
11180415
25002406

prune67.0ms

Filtered
73 candidates to 48 candidates (34.2%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New70373
Fresh235
Picked011
Done011
Total72880

Merged error: 0b

Counts
80 → 8

localize5.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (/ 1 y) (/ x y))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
32×add-sqr-sqrt
25×times-frac
23×add-exp-log
17×*-un-lft-identity
15×add-cube-cbrt
13×associate-*r* associate-*l* add-cbrt-cube
8×div-exp prod-exp
6×unswap-sqr
4×cbrt-undiv cbrt-unprod
3×pow1
2×rec-exp 1-exp div-inv
1×frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative add-log-exp
Counts
1 → 56
Calls
1 calls:
11.0ms
(* (/ 1 y) (/ x y))

series4.0ms

Counts
1 → 3
Calls
1 calls:
3.0ms
(* (/ 1 y) (/ x y))

simplify43.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0322297
11604247
25001211

prune58.0ms

Filtered
59 candidates to 33 candidates (44.1%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New59059
Fresh055
Picked011
Done022
Total59867

Merged error: 0b

Counts
67 → 8

localize7.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ x y)) (cbrt (/ x y)))
10.1b
(cbrt (/ x y))
10.1b
(cbrt (/ x y))
10.1b
(cbrt (/ x y))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
103×cbrt-prod
81×add-sqr-sqrt
69×times-frac
57×add-cube-cbrt *-un-lft-identity
16×swap-sqr associate-*r* associate-*l*
11×pow1
9×pow1/3 unswap-sqr
7×cbrt-div div-inv
6×add-exp-log
4×add-cbrt-cube add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 frac-times pow-plus associate-*r/ associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
4 → 144
Calls
4 calls:
12.0ms
(* (cbrt (/ x y)) (cbrt (/ x y)))
2.0ms
(cbrt (/ x y))
2.0ms
(cbrt (/ x y))
2.0ms
(cbrt (/ x y))

series58.0ms

Counts
4 → 12
Calls
4 calls:
18.0ms
(* (cbrt (/ x y)) (cbrt (/ x y)))
12.0ms
(cbrt (/ x y))
12.0ms
(cbrt (/ x y))
15.0ms
(cbrt (/ x y))

simplify85.0ms

Algorithm
egg-herbie
Counts
156 → 156
Iterations

Useful iterations: 3 (73.0ms)

IterNodesCost
02811133
19711088
239501022
35002989

prune132.0ms

Filtered
156 candidates to 119 candidates (23.7%)
Pruning

8 alts after pruning (4 fresh and 4 done)

PrunedKeptTotal
New1560156
Fresh044
Picked011
Done033
Total1568164

Merged error: 0b

Counts
164 → 8

regimes210.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
042

end0.0ms

sample465.0ms

Algorithm
intervals
Results
204.0ms10635×body80valid

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