Details

Time bar (total: 1.0s)

sample101.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 11.445185%

Space saved by search: 0.097632%

Guaranteed chance to sample good point: 0%

Results
5.0ms256×body80valid
0.0msbody80invalid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
083
1113
2133
3133

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) (+ y y))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
75×*-un-lft-identity
48×times-frac
39×add-sqr-sqrt add-cube-cbrt
28×distribute-lft-out
15×distribute-rgt-out
12×associate-/r*
distribute-lft1-in count-2 distribute-rgt1-in
associate-/l*
add-exp-log add-cbrt-cube
flip3-+ associate-/r/ flip-+ associate-/l/
pow1 cbrt-undiv frac-2neg div-exp clear-num div-inv add-log-exp
Counts
1 → 80
Calls
1 calls:
8.0ms
(/ (+ x y) (+ y y))

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(/ (+ x y) (+ y y))

simplify112.0ms

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0225519
1735475
23013475
35002475

prune54.0ms

Filtered
47 candidates to 83 candidates (-76.6%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New81283
Fresh000
Picked011
Done000
Total81384

Merged error: 0b

Counts
84 → 3

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ (* 1/2 (/ x y)) 1/2)

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ sum-log add-cbrt-cube flip-+
Counts
1 → 11
Calls
1 calls:
5.0ms
(+ (* 1/2 (/ x y)) 1/2)

series4.0ms

Counts
1 → 3
Calls
1 calls:
4.0ms
(+ (* 1/2 (/ x y)) 1/2)

simplify120.0ms

Algorithm
egg-herbie
Counts
14 → 14
Iterations

Useful iterations: 3 (32.0ms)

IterNodesCost
07874
126167
2100265
3371364
4500264

prune16.0ms

Filtered
10 candidates to 14 candidates (-40.0%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New14014
Fresh011
Picked011
Done011
Total14317

Merged error: 0b

Counts
17 → 3

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (+ x y) (/ 1/2 y))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*r*
11×*-un-lft-identity
10×times-frac
add-cube-cbrt
add-exp-log add-cbrt-cube
associate-*l*
pow1
frac-times flip3-+ associate-*l/ prod-exp cbrt-unprod flip-+ unswap-sqr
cbrt-undiv associate-*r/ div-exp pow-prod-down *-commutative div-inv distribute-lft-out add-log-exp
Counts
1 → 37
Calls
1 calls:
8.0ms
(* (+ x y) (/ 1/2 y))

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(* (+ x y) (/ 1/2 y))

simplify35.0ms

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0231201
11101183
25001183

prune39.0ms

Filtered
28 candidates to 40 candidates (-42.9%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New40040
Fresh000
Picked011
Done022
Total40343

Merged error: 0b

Counts
43 → 3

regimes98.0ms

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
083
183

end0.0ms

sample367.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 11.445185%

Space saved by search: 0.097632%

Guaranteed chance to sample good point: 0%

Results
165.0ms8000×body80valid
2.0ms99×body80invalid

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