Details

Time bar (total: 1.2s)

sample30.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 99.804688%

Results
7.0ms256×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1284
2424
3444
4444

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 14.3b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

13.7b
(/ (+ x y) (* (* x 2.0) y))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
10×add-exp-log add-cbrt-cube
7×*-un-lft-identity
4×times-frac associate-/l*
3×cbrt-undiv add-sqr-sqrt add-cube-cbrt div-exp prod-exp cbrt-unprod
2×associate-/l/ distribute-lft-out
1×pow1 frac-2neg flip3-+ clear-num associate-/r* flip-+ div-inv add-log-exp
Counts
1 → 27
Calls
1 calls:
11.0ms
(/ (+ x y) (* (* x 2.0) y))

series7.0ms

Counts
1 → 3
Calls
1 calls:
7.0ms
(/ (+ x y) (* (* x 2.0) y))

simplify31.0ms

Algorithm
egg-herbie
Counts
30 → 30
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0220188
1940152
25001152

prune40.0ms

Filtered
19 candidates to 30 candidates (-57.9%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New26430
Fresh000
Picked101
Done000
Total27431

Merged error: 0b

Counts
31 → 4

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
13×*-un-lft-identity
7×distribute-lft-out
6×times-frac
4×div-inv
3×add-sqr-sqrt add-cube-cbrt add-log-exp
1×pow1 add-exp-log +-commutative flip3-+ frac-add sum-log add-cbrt-cube flip-+
Counts
1 → 19
Calls
1 calls:
11.0ms
(+ (/ 1 y) (/ 1 x))

series3.0ms

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

simplify64.0ms

Algorithm
egg-herbie
Counts
22 → 22
Iterations

Useful iterations: 3 (25.0ms)

IterNodesCost
0101104
134594
2115391
3275590
4500190

prune27.0ms

Filtered
14 candidates to 22 candidates (-57.1%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New22022
Fresh033
Picked011
Done000
Total22426

Merged error: 0b

Counts
26 → 4

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ x y) (* x 2.0))
6.9b
(/ (/ (+ x y) (* x 2.0)) y)

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
44×times-frac
33×*-un-lft-identity
21×add-sqr-sqrt add-cube-cbrt
16×add-exp-log add-cbrt-cube
12×associate-/l*
7×cbrt-undiv div-exp
6×div-inv distribute-lft-out
4×associate-/r*
3×associate-/l/
2×pow1 frac-2neg prod-exp clear-num cbrt-unprod add-log-exp
1×flip3-+ flip-+
Counts
2 → 77
Calls
2 calls:
6.0ms
(/ (+ x y) (* x 2.0))
8.0ms
(/ (/ (+ x y) (* x 2.0)) y)

series12.0ms

Counts
2 → 6
Calls
2 calls:
5.0ms
(/ (+ x y) (* x 2.0))
7.0ms
(/ (/ (+ x y) (* x 2.0)) y)

simplify37.0ms

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0337543
11330485
25001485

prune69.0ms

Filtered
57 candidates to 83 candidates (-45.6%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New83083
Fresh022
Picked011
Done011
Total83487

Merged error: 0b

Counts
87 → 4

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (+ x y))
0.5b
(cbrt (+ x y))
0.5b
(cbrt (+ x y))
7.5b
(* (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* x 2.0)) (/ (cbrt (+ x y)) y))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
45×add-exp-log
34×*-un-lft-identity
32×add-cbrt-cube
30×add-sqr-sqrt
25×cbrt-prod associate-*r*
24×times-frac
22×add-cube-cbrt
18×prod-exp cbrt-unprod
13×cbrt-undiv div-exp
6×pow1 cbrt-div distribute-lft-out
5×associate-*l*
4×add-log-exp
3×flip3-+ pow1/3 flip-+ unswap-sqr
2×div-inv
1×frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
4 → 107
Calls
4 calls:
4.0ms
(cbrt (+ x y))
3.0ms
(cbrt (+ x y))
3.0ms
(cbrt (+ x y))
19.0ms
(* (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* x 2.0)) (/ (cbrt (+ x y)) y))

series100.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(cbrt (+ x y))
29.0ms
(cbrt (+ x y))
29.0ms
(cbrt (+ x y))
10.0ms
(* (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* x 2.0)) (/ (cbrt (+ x y)) y))

simplify83.0ms

Algorithm
egg-herbie
Counts
119 → 119
Iterations

Useful iterations: 2 (72.0ms)

IterNodesCost
06041305
133601105
25001984

prune105.0ms

Filtered
84 candidates to 119 candidates (-41.7%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New1190119
Fresh011
Picked011
Done022
Total1194123

Merged error: 0b

Counts
123 → 4

regimes70.0ms

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

sample428.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 99.804688%

Results
232.0ms8001×body80valid

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