Details

Time bar (total: 1.7s)

sample17.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1284
2424
3444
4444

prune3.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 16.6b

Counts
2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

16.0b
(/ (+ x y) (* (* x 2.0) y))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
10×add-exp-log add-cbrt-cube
*-un-lft-identity
times-frac associate-/l*
cbrt-undiv add-sqr-sqrt add-cube-cbrt div-exp prod-exp cbrt-unprod
associate-/l/ distribute-lft-out
pow1 frac-2neg flip3-+ clear-num associate-/r* flip-+ div-inv add-log-exp
Counts
1 → 27
Calls
1 calls:
8.0ms
(/ (+ x y) (* (* x 2.0) y))

series53.0ms

Counts
1 → 3
Calls
1 calls:
53.0ms
(/ (+ x y) (* (* x 2.0) y))

simplify30.0ms

Algorithm
egg-herbie
Counts
30 → 30
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0220188
1940152
25001152

prune74.0ms

Filtered
30 candidates to 19 candidates (63.3%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New28230
Fresh000
Picked101
Done000
Total29231

Merged error: 0b

Counts
31 → 2

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ (/ 1 y) (/ 1 x))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
13×*-un-lft-identity
distribute-lft-out
times-frac
div-inv
add-sqr-sqrt add-cube-cbrt add-log-exp
pow1 add-exp-log +-commutative flip3-+ frac-add sum-log add-cbrt-cube flip-+
Counts
1 → 19
Calls
1 calls:
12.0ms
(+ (/ 1 y) (/ 1 x))

series12.0ms

Counts
1 → 3
Calls
1 calls:
12.0ms
(+ (/ 1 y) (/ 1 x))

simplify66.0ms

Algorithm
egg-herbie
Counts
22 → 22
Iterations

Useful iterations: 3 (26.0ms)

IterNodesCost
0101104
134594
2115391
3275590
4500190

prune47.0ms

Filtered
22 candidates to 14 candidates (63.6%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New22022
Fresh011
Picked011
Done000
Total22224

Merged error: 0b

Counts
24 → 2

localize8.0ms

Local error

Found 4 expressions with local error:

0.1b
(sqrt (/ (+ x y) (* (* x 2.0) y)))
0.2b
(* (sqrt (/ (+ x y) (* (* x 2.0) y))) (sqrt (/ (+ x y) (* (* x 2.0) y))))
16.0b
(/ (+ x y) (* (* x 2.0) y))
16.0b
(/ (+ x y) (* (* x 2.0) y))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
50×sqrt-prod
46×*-un-lft-identity
35×add-sqr-sqrt
32×times-frac
24×add-exp-log add-cbrt-cube
22×add-cube-cbrt
20×pow1
15×swap-sqr
11×associate-*r* associate-*l* distribute-lft-out
sqrt-pow1 pow1/2
associate-/l*
prod-exp cbrt-unprod div-inv
cbrt-undiv div-exp
sqrt-div pow-prod-up
associate-/l/ add-log-exp unswap-sqr
pow-prod-down pow-sqr
frac-2neg flip3-+ clear-num associate-/r* flip-+
pow2 frac-times rem-sqrt-square pow-plus sqrt-unprod associate-*r/ associate-*l/ rem-square-sqrt *-commutative
Counts
4 → 142
Calls
4 calls:
6.0ms
(sqrt (/ (+ x y) (* (* x 2.0) y)))
19.0ms
(* (sqrt (/ (+ x y) (* (* x 2.0) y))) (sqrt (/ (+ x y) (* (* x 2.0) y))))
10.0ms
(/ (+ x y) (* (* x 2.0) y))
8.0ms
(/ (+ x y) (* (* x 2.0) y))

series426.0ms

Counts
4 → 12
Calls
4 calls:
216.0ms
(sqrt (/ (+ x y) (* (* x 2.0) y)))
114.0ms
(* (sqrt (/ (+ x y) (* (* x 2.0) y))) (sqrt (/ (+ x y) (* (* x 2.0) y))))
49.0ms
(/ (+ x y) (* (* x 2.0) y))
46.0ms
(/ (+ x y) (* (* x 2.0) y))

simplify67.0ms

Algorithm
egg-herbie
Counts
154 → 154
Iterations

Useful iterations: 2 (54.0ms)

IterNodesCost
04541085
12366953
25002932

prune349.0ms

Filtered
154 candidates to 91 candidates (59.1%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1540154
Fresh000
Picked011
Done011
Total1542156

Merged error: 0b

Counts
156 → 2

regimes97.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0124
1124

end0.0ms

sample399.0ms

Algorithm
intervals
Results
199.0ms8000×body80valid

Profiling

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