Details

Time bar (total: 2.5s)

sample348.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 98.831177%

Results
6.0ms256×body80valid

simplify6.0ms

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

localize4.0ms

Local error

Found 1 expressions with local error:

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

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
6×distribute-lft-out
5×associate-/l* distribute-lft-out-- difference-of-squares
4×associate-/r*
3×add-exp-log add-cbrt-cube
2×associate-/r/ associate-/l/
1×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:
7.0ms
(/ (- x y) (+ x y))

series8.0ms

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

simplify48.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 3 (42.0ms)

IterNodesCost
0187290
1526276
21757276
35002273

prune55.0ms

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

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New44549
Fresh000
Picked011
Done000
Total44650

Merged error: 0b

Counts
50 → 6

localize5.0ms

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)))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
63×*-un-lft-identity
40×times-frac
35×add-sqr-sqrt
23×add-cube-cbrt
12×distribute-lft-out
8×associate-/r* associate-/r/
7×add-exp-log add-cbrt-cube distribute-lft-out--
6×associate-/l*
5×add-log-exp
4×flip3-+ flip-+ div-inv difference-of-squares
3×pow1 distribute-rgt-out--
2×cbrt-undiv frac-2neg div-exp clear-num
1×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))
23.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

series22.0ms

Counts
3 → 9
Calls
3 calls:
5.0ms
(/ y (+ x y))
5.0ms
(/ x (+ x y))
11.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

simplify58.0ms

Algorithm
egg-herbie
Counts
103 → 103
Iterations

Useful iterations: 3 (50.0ms)

IterNodesCost
0260536
1792515
22120515
35002514

prune87.0ms

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

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New1012103
Fresh224
Picked011
Done101
Total1045109

Merged error: 0b

Counts
109 → 5

localize7.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ y (+ x y))
0.0b
(/ (+ x y) x)
0.0b
(- (/ 1 (/ (+ x y) x)) (/ y (+ x y)))
0.5b
(/ 1 (/ (+ x y) x))

rewrite75.0ms

Algorithm
rewrite-expression-head
Rules
141×times-frac
127×*-un-lft-identity
104×add-sqr-sqrt
71×add-cube-cbrt
23×associate-/r*
21×distribute-lft-out
19×add-exp-log
13×add-cbrt-cube
10×associate-/l* difference-of-squares
9×div-exp
8×div-inv
6×add-log-exp
5×pow1 cbrt-undiv
4×distribute-lft-out--
3×frac-2neg clear-num associate-/r/
2×rec-exp flip3-+ 1-exp flip-+ associate-/l/
1×sub-neg flip3-- pow-flip diff-log frac-sub flip-- inv-pow
Counts
4 → 181
Calls
4 calls:
5.0ms
(/ y (+ x y))
5.0ms
(/ (+ x y) x)
49.0ms
(- (/ 1 (/ (+ x y) x)) (/ y (+ x y)))
8.0ms
(/ 1 (/ (+ x y) x))

series26.0ms

Counts
4 → 12
Calls
4 calls:
5.0ms
(/ y (+ x y))
4.0ms
(/ (+ x y) x)
12.0ms
(- (/ 1 (/ (+ x y) x)) (/ y (+ x y)))
5.0ms
(/ 1 (/ (+ x y) x))

simplify61.0ms

Algorithm
egg-herbie
Counts
193 → 193
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
05301284
122991084
250021054

prune117.0ms

Filtered
105 candidates to 193 candidates (-83.8%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New1921193
Fresh213
Picked011
Done101
Total1953198

Merged error: 0b

Counts
198 → 3

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (+ x y))
0.0b
(/ y (+ x y))
0.0b
(- (/ (/ 1 (+ x y)) (/ 1 x)) (/ y (+ x y)))
0.1b
(/ (/ 1 (+ x y)) (/ 1 x))

rewrite235.0ms

Algorithm
rewrite-expression-head
Rules
665×times-frac
409×*-un-lft-identity
347×add-sqr-sqrt
267×add-cube-cbrt
54×distribute-lft-out
50×add-exp-log
44×div-inv
35×div-exp
33×associate-/r/
24×associate-/l*
21×associate-/r*
20×add-cbrt-cube difference-of-squares
16×flip3-+ flip-+
10×cbrt-undiv
9×rec-exp 1-exp distribute-lft-out--
6×add-log-exp
5×pow1
3×frac-2neg clear-num
1×sub-neg flip3-- pow-flip diff-log frac-sub flip-- associate-/l/ inv-pow
Counts
4 → 409
Calls
4 calls:
5.0ms
(/ 1 (+ x y))
5.0ms
(/ y (+ x y))
181.0ms
(- (/ (/ 1 (+ x y)) (/ 1 x)) (/ y (+ x y)))
14.0ms
(/ (/ 1 (+ x y)) (/ 1 x))

series25.0ms

Counts
4 → 12
Calls
4 calls:
4.0ms
(/ 1 (+ x y))
5.0ms
(/ y (+ x y))
11.0ms
(- (/ (/ 1 (+ x y)) (/ 1 x)) (/ y (+ x y)))
5.0ms
(/ (/ 1 (+ x y)) (/ 1 x))

simplify80.0ms

Algorithm
egg-herbie
Counts
421 → 421
Iterations

Useful iterations: 1 (35.0ms)

IterNodesCost
015664210
150013690

prune282.0ms

Filtered
183 candidates to 421 candidates (-130.1%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New4210421
Fresh011
Picked011
Done011
Total4213424

Merged error: 0b

Counts
424 → 3

regimes150.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0116
1116

end0.0ms

sample722.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 98.831177%

Results
185.0ms8000×body80valid

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