Details

Time bar (total: 1.0s)

analyze50.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%99.9%0.1%0
0%99.9%0.1%1
0%99.9%0.1%2
0%99.9%0.1%3
0%99.9%0.1%4
25%74.9%0.1%5
37.5%62.4%0.1%6
50%37.5%12.6%7
56.2%31.2%12.6%8
62.4%18.7%18.8%9
65.6%15.6%18.8%10
68.7%9.4%22%11
70.2%7.8%22%12
71.8%4.7%23.5%13
72.6%3.9%23.5%14

sample12.0ms

Algorithm
intervals
Results
5.0ms256×body80valid
0.0msbody80invalid

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0215
1215

prune12.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.1b

Counts
2 → 2

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x y) y)

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
associate-*r* pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
associate-*l* *-commutative add-log-exp
Counts
1 → 18
Calls
1 calls:
4.0ms
(* (* x y) y)

series6.0ms

Counts
1 → 3
Calls
1 calls:
6.0ms
(* (* x y) y)

simplify38.0ms

Algorithm
egg-herbie
Counts
21 → 21
Iterations

Useful iterations: 0 (35.0ms)

IterNodesCost
05017121

prune31.0ms

Filtered
11 candidates to 21 candidates (-90.9%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New18321
Fresh011
Picked011
Done000
Total18523

Merged error: 0.0b

Counts
23 → 5

localize3.0ms

Local error

Found 1 expressions with local error:

8.8b
(* x (* y y))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt associate-*l* pow-prod-down prod-exp cbrt-unprod
add-cube-cbrt *-un-lft-identity
associate-*r* *-commutative add-log-exp unswap-sqr
Counts
1 → 19
Calls
1 calls:
5.0ms
(* x (* y y))

series6.0ms

Counts
1 → 3
Calls
1 calls:
6.0ms
(* x (* y y))

simplify38.0ms

Algorithm
egg-herbie
Counts
22 → 22
Iterations

Useful iterations: 0 (36.0ms)

IterNodesCost
05169129

prune29.0ms

Filtered
9 candidates to 22 candidates (-144.4%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New20222
Fresh123
Picked011
Done011
Total21627

Merged error: 0.0b

Counts
27 → 6

localize6.0ms

Local error

Found 4 expressions with local error:

8.8b
(* x (* y y))
8.8b
(* x (* y y))
13.8b
(sqrt (* x (* y y)))
13.8b
(sqrt (* x (* y y)))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
26×pow1
14×add-exp-log add-cbrt-cube
12×pow-prod-down
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity sqrt-pow1 associate-*l* prod-exp cbrt-unprod
add-log-exp
pow1/2 associate-*r* sqrt-prod *-commutative unswap-sqr
Counts
4 → 62
Calls
4 calls:
5.0ms
(* x (* y y))
5.0ms
(* x (* y y))
4.0ms
(sqrt (* x (* y y)))
4.0ms
(sqrt (* x (* y y)))

series36.0ms

Counts
4 → 12
Calls
4 calls:
6.0ms
(* x (* y y))
8.0ms
(* x (* y y))
11.0ms
(sqrt (* x (* y y)))
11.0ms
(sqrt (* x (* y y)))

simplify38.0ms

Algorithm
egg-herbie
Counts
74 → 74
Iterations

Useful iterations: 0 (33.0ms)

IterNodesCost
04979442
14979442

prune77.0ms

Filtered
48 candidates to 74 candidates (-54.2%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New74074
Fresh033
Picked011
Done022
Total74680

Merged error: 0.0b

Counts
80 → 6

localize4.0ms

Local error

Found 3 expressions with local error:

0.1b
(* y (sqrt x))
0.1b
(* y (sqrt x))
0.2b
(* (* y (sqrt x)) (* y (sqrt x)))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
46×pow1
19×add-exp-log pow-prod-down add-cbrt-cube
17×add-sqr-sqrt
13×associate-*r*
10×prod-exp cbrt-unprod
add-cube-cbrt *-un-lft-identity
sqrt-prod
associate-*l*
pow-sqr pow-prod-up unswap-sqr
*-commutative add-log-exp
pow-plus
pow2 swap-sqr
Counts
3 → 78
Calls
3 calls:
5.0ms
(* y (sqrt x))
5.0ms
(* y (sqrt x))
8.0ms
(* (* y (sqrt x)) (* y (sqrt x)))

series18.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(* y (sqrt x))
6.0ms
(* y (sqrt x))
5.0ms
(* (* y (sqrt x)) (* y (sqrt x)))

simplify43.0ms

Algorithm
egg-herbie
Counts
87 → 87
Iterations

Useful iterations: 0 (35.0ms)

IterNodesCost
04977523
14977523

prune63.0ms

Filtered
47 candidates to 87 candidates (-85.1%)
Pruning

7 alts after pruning (3 fresh and 4 done)

PrunedKeptTotal
New86187
Fresh022
Picked011
Done033
Total86793

Merged error: 0.0b

Counts
93 → 7

regimes156.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.1b and baseline of 0.2b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0205
1205

end0.0ms

sample315.0ms

Algorithm
intervals
Results
170.0ms8000×body80valid
6.0ms161×body80invalid

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