Details

Time bar (total: 2.0s)

sample16.0ms

Algorithm
intervals
Results
8.0ms344×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

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: 11.3b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

10.9b
(/ x (* y y))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
45×add-sqr-sqrt times-frac
37×add-cube-cbrt *-un-lft-identity
15×associate-/r*
12×swap-sqr associate-*r* associate-*l*
add-exp-log add-cbrt-cube
*-commutative unswap-sqr
associate-/l*
cbrt-undiv div-exp
pow1 frac-2neg prod-exp clear-num cbrt-unprod div-inv add-log-exp
Counts
1 → 77
Calls
1 calls:
8.0ms
(/ x (* y y))

series26.0ms

Counts
1 → 3
Calls
1 calls:
26.0ms
(/ x (* y y))

simplify42.0ms

Algorithm
egg-herbie
Counts
80 → 80
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0260399
11163372
25001359

prune98.0ms

Filtered
80 candidates to 47 candidates (41.3%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New73780
Fresh000
Picked011
Done000
Total73881

Merged error: 0.0b

Counts
81 → 8

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ x y) y)

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
45×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
16×associate-/l*
associate-/l/
add-exp-log associate-/r* add-cbrt-cube
div-inv
cbrt-undiv div-exp
frac-2neg clear-num
pow1 add-log-exp
Counts
1 → 78
Calls
1 calls:
8.0ms
(/ (/ x y) y)

series29.0ms

Counts
1 → 3
Calls
1 calls:
29.0ms
(/ (/ x y) y)

simplify42.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0320466
11190432
25001423

prune104.0ms

Filtered
81 candidates to 55 candidates (32.1%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New75681
Fresh606
Picked011
Done101
Total82789

Merged error: 0b

Counts
89 → 7

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
81×frac-times
72×add-sqr-sqrt
61×associate-/l*
60×associate-/r*
58×*-un-lft-identity
55×add-cube-cbrt
25×times-frac
23×add-exp-log
21×clear-num
20×frac-2neg
13×associate-*r* associate-*l* add-cbrt-cube
associate-*r/ associate-*l/
div-exp prod-exp
unswap-sqr
cbrt-undiv cbrt-unprod
pow1 un-div-inv
rec-exp 1-exp div-inv
pow-prod-down *-commutative add-log-exp
Counts
1 → 155
Calls
1 calls:
16.0ms
(* (/ x y) (/ 1 y))

series29.0ms

Counts
1 → 3
Calls
1 calls:
29.0ms
(* (/ x y) (/ 1 y))

simplify97.0ms

Algorithm
egg-herbie
Counts
158 → 158
Iterations

Useful iterations: 2 (85.0ms)

IterNodesCost
0667765
13553655
25001587

prune108.0ms

Filtered
158 candidates to 61 candidates (61.4%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New1553158
Fresh325
Picked101
Done011
Total1596165

Merged error: 0b

Counts
165 → 6

localize7.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt x) (cbrt x))
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-cbrt-cube
add-exp-log swap-sqr associate-*r* associate-*l*
cbrt-unprod add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative
Counts
4 → 76
Calls
4 calls:
6.0ms
(* (cbrt x) (cbrt x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series752.0ms

Counts
4 → 12
Calls
4 calls:
200.0ms
(* (cbrt x) (cbrt x))
187.0ms
(cbrt x)
181.0ms
(cbrt x)
184.0ms
(cbrt x)

simplify95.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 3 (90.0ms)

IterNodesCost
0124311
1521267
23234241
35002238

prune130.0ms

Filtered
88 candidates to 64 candidates (27.3%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New88088
Fresh044
Picked011
Done011
Total88694

Merged error: 0b

Counts
94 → 6

regimes39.0ms

Accuracy

0% (0.2b 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

sample340.0ms

Algorithm
intervals
Results
175.0ms10622×body80valid