Details

Time bar (total: 1.6s)

sample27.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 67.928672%

Results
5.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1143
2163
3163

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize9.0ms

Local error

Found 1 expressions with local error:

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

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
distribute-lft-out
associate-/l* distribute-lft-out-- difference-of-squares
associate-/r*
add-exp-log add-cbrt-cube
associate-/r/ associate-/l/
pow1 cbrt-undiv flip3-- frac-2neg flip3-+ div-sub div-exp clear-num flip-- flip-+ div-inv add-log-exp
Counts
1 → 46
Calls
1 calls:
8.0ms
(/ (- x y) (+ x y))

series8.0ms

Counts
1 → 3
Calls
1 calls:
8.0ms
(/ (- x y) (+ x y))

simplify44.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 3 (39.0ms)

IterNodesCost
0187290
1526276
21757276
35002273

prune65.0ms

Filtered
33 candidates to 49 candidates (-48.5%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New45449
Fresh000
Picked011
Done000
Total45550

Merged error: 0.0b

Counts
50 → 5

localize9.0ms

Local error

Found 3 expressions with local error:

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

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
63×*-un-lft-identity
40×times-frac
35×add-sqr-sqrt
23×add-cube-cbrt
12×distribute-lft-out
associate-/r* associate-/r/
add-exp-log add-cbrt-cube distribute-lft-out--
associate-/l*
add-log-exp
flip3-+ flip-+ div-inv difference-of-squares
pow1 distribute-rgt-out--
cbrt-undiv frac-2neg div-exp clear-num
sub-neg flip3-- diff-log frac-sub flip-- sub-div
Counts
3 → 94
Calls
3 calls:
5.0ms
(/ y (+ x y))
5.0ms
(/ x (+ x y))
25.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

series24.0ms

Counts
3 → 9
Calls
3 calls:
5.0ms
(/ y (+ x y))
5.0ms
(/ x (+ x y))
14.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

simplify55.0ms

Algorithm
egg-herbie
Counts
103 → 103
Iterations

Useful iterations: 3 (47.0ms)

IterNodesCost
0260536
1792515
22120515
35002514

prune81.0ms

Filtered
73 candidates to 103 candidates (-41.1%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New1012103
Fresh213
Picked101
Done011
Total1044108

Merged error: 0b

Counts
108 → 4

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ x (+ x y))
0.0b
(- (/ x (+ x y)) (cbrt (pow (/ y (+ x y)) 3)))
0.2b
(pow (/ y (+ x y)) 3)
15.6b
(cbrt (pow (/ y (+ x y)) 3))

rewrite124.0ms

Algorithm
rewrite-expression-head
Rules
84×add-sqr-sqrt
81×*-un-lft-identity
71×times-frac
54×cbrt-prod
47×add-cube-cbrt
40×unpow-prod-down cube-prod
16×distribute-lft-out
14×difference-of-squares
10×associate-/r/
add-exp-log add-cbrt-cube
add-log-exp
pow1 flip3-+ flip-+ div-inv
associate-/r* sqr-pow
cube-div pow-unpow associate-/l*
cbrt-undiv cube-mult cbrt-div unpow3 div-exp pow-exp rem-cube-cbrt
pow-to-exp sub-neg flip3-- pow-pow frac-2neg pow1/3 diff-log clear-num frac-sub flip-- rem-cbrt-cube distribute-lft-out--
Counts
4 → 169
Calls
4 calls:
9.0ms
(/ x (+ x y))
77.0ms
(- (/ x (+ x y)) (cbrt (pow (/ y (+ x y)) 3)))
12.0ms
(pow (/ y (+ x y)) 3)
13.0ms
(cbrt (pow (/ y (+ x y)) 3))

series60.0ms

Counts
4 → 12
Calls
4 calls:
5.0ms
(/ x (+ x y))
21.0ms
(- (/ x (+ x y)) (cbrt (pow (/ y (+ x y)) 3)))
24.0ms
(pow (/ y (+ x y)) 3)
10.0ms
(cbrt (pow (/ y (+ x y)) 3))

simplify64.0ms

Algorithm
egg-herbie
Counts
181 → 181
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
05241202
121221091
250011081

prune133.0ms

Filtered
92 candidates to 181 candidates (-96.7%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1810181
Fresh022
Picked011
Done011
Total1814185

Merged error: 0b

Counts
185 → 4

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ x (+ x y))
0.0b
(- (/ x (+ x y)) (/ y (+ x y)))
0.0b
(cbrt (pow (- (/ x (+ x y)) (/ y (+ x y))) 3))
0.1b
(pow (- (/ x (+ x y)) (/ y (+ x y))) 3)

rewrite95.0ms

Algorithm
rewrite-expression-head
Rules
157×*-un-lft-identity
92×times-frac
89×add-sqr-sqrt
40×cbrt-prod
35×distribute-lft-out--
34×unpow-prod-down cube-prod
29×add-cube-cbrt
24×distribute-lft-out
22×associate-/r/
20×difference-of-squares
15×distribute-rgt-out--
11×flip3-+ flip-+ div-inv
cube-div
add-exp-log add-cbrt-cube
add-log-exp
pow1
cbrt-div associate-/r*
pow-unpow flip3-- frac-sub flip-- associate-/l* sub-div
cube-mult unpow3 sqr-pow
cbrt-undiv pow-to-exp sub-neg pow-pow frac-2neg pow1/3 diff-log div-exp pow-exp clear-num rem-cbrt-cube rem-cube-cbrt
Counts
4 → 169
Calls
4 calls:
8.0ms
(/ x (+ x y))
23.0ms
(- (/ x (+ x y)) (/ y (+ x y)))
26.0ms
(cbrt (pow (- (/ x (+ x y)) (/ y (+ x y))) 3))
28.0ms
(pow (- (/ x (+ x y)) (/ y (+ x y))) 3)

series48.0ms

Counts
4 → 12
Calls
4 calls:
5.0ms
(/ x (+ x y))
12.0ms
(- (/ x (+ x y)) (/ y (+ x y)))
12.0ms
(cbrt (pow (- (/ x (+ x y)) (/ y (+ x y))) 3))
18.0ms
(pow (- (/ x (+ x y)) (/ y (+ x y))) 3)

simplify59.0ms

Algorithm
egg-herbie
Counts
181 → 181
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
04821482
119161440
250031426

prune140.0ms

Filtered
101 candidates to 181 candidates (-79.2%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New1810181
Fresh011
Picked011
Done022
Total1814185

Merged error: 0b

Counts
185 → 4

regimes134.0ms

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
0107
1107

end0.0ms

sample392.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 67.928672%

Results
178.0ms8000×body80valid

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