Details

Time bar (total: 1.9s)

sample106.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 98.828125%

Results
9.0ms256×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0155
1225
2255
3265
4265

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (* x y) 2.0)
0.0b
(+ 1.0 (/ (* x y) 2.0))
8.5b
(/ y (+ 1.0 (/ (* x y) 2.0)))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
24×*-un-lft-identity
15×times-frac
14×add-sqr-sqrt add-cube-cbrt
10×add-exp-log add-cbrt-cube
7×associate-/r*
5×distribute-lft-out add-log-exp
4×associate-/l*
3×pow1 cbrt-undiv div-exp
2×frac-2neg flip3-+ clear-num associate-/r/ flip-+ div-inv
1×+-commutative prod-exp sum-log cbrt-unprod
Counts
3 → 66
Calls
3 calls:
4.0ms
(/ (* x y) 2.0)
4.0ms
(+ 1.0 (/ (* x y) 2.0))
6.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

series20.0ms

Counts
3 → 9
Calls
3 calls:
3.0ms
(/ (* x y) 2.0)
5.0ms
(+ 1.0 (/ (* x y) 2.0))
12.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

simplify41.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0319440
11354406
25001402

prune96.0ms

Filtered
54 candidates to 75 candidates (-38.9%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New72375
Fresh000
Picked011
Done000
Total72476

Merged error: 0b

Counts
76 → 4

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (* x y) 2.0)
0.0b
(+ 1.0 (/ (* x y) 2.0))
0.1b
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
8.5b
(/ (+ 1.0 (/ (* x y) 2.0)) y)

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
111×times-frac
98×*-un-lft-identity
64×add-sqr-sqrt add-cube-cbrt
22×add-exp-log associate-/r*
17×distribute-lft-out
16×add-cbrt-cube
10×div-exp
8×associate-/l*
7×div-inv
6×cbrt-undiv add-log-exp
5×pow1
3×frac-2neg clear-num
2×rec-exp flip3-+ 1-exp flip-+ associate-/l/
1×+-commutative pow-flip prod-exp sum-log associate-/r/ cbrt-unprod inv-pow
Counts
4 → 154
Calls
4 calls:
4.0ms
(/ (* x y) 2.0)
4.0ms
(+ 1.0 (/ (* x y) 2.0))
9.0ms
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
7.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) y)

series29.0ms

Counts
4 → 12
Calls
4 calls:
3.0ms
(/ (* x y) 2.0)
5.0ms
(+ 1.0 (/ (* x y) 2.0))
10.0ms
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
10.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) y)

simplify68.0ms

Algorithm
egg-herbie
Counts
166 → 166
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
05571341
126851208
250011121

prune141.0ms

Filtered
89 candidates to 166 candidates (-86.5%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New1651166
Fresh112
Picked101
Done011
Total1673170

Merged error: 0b

Counts
170 → 3

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* 0.5 x) (* 1.0 (/ 1 y)))
0.1b
(/ 1 (+ (* 0.5 x) (* 1.0 (/ 1 y))))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
9×times-frac
6×add-exp-log
4×add-cbrt-cube add-log-exp
3×pow1 associate-/r* associate-/l*
2×flip3-+ div-exp associate-/r/ flip-+
1×cbrt-undiv +-commutative rec-exp pow-flip frac-2neg 1-exp clear-num sum-log div-inv inv-pow
Counts
2 → 44
Calls
2 calls:
3.0ms
(+ (* 0.5 x) (* 1.0 (/ 1 y)))
5.0ms
(/ 1 (+ (* 0.5 x) (* 1.0 (/ 1 y))))

series14.0ms

Counts
2 → 6
Calls
2 calls:
5.0ms
(+ (* 0.5 x) (* 1.0 (/ 1 y)))
9.0ms
(/ 1 (+ (* 0.5 x) (* 1.0 (/ 1 y))))

simplify33.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 2 (28.0ms)

IterNodesCost
0243414
11034375
25001359

prune51.0ms

Filtered
29 candidates to 50 candidates (-72.4%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New50050
Fresh011
Picked011
Done011
Total50353

Merged error: 0b

Counts
53 → 3

localize11.0ms

Local error

Found 4 expressions with local error:

2.8b
(/ y (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))))
8.8b
(cbrt (+ 1.0 (/ (* x y) 2.0)))
8.8b
(cbrt (+ 1.0 (/ (* x y) 2.0)))
8.8b
(cbrt (+ 1.0 (/ (* x y) 2.0)))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-div
15×*-un-lft-identity
12×cbrt-prod
9×add-exp-log add-sqr-sqrt add-cube-cbrt flip3-+ flip-+
8×associate-/r/
7×add-cbrt-cube
4×pow1 frac-times add-log-exp
3×times-frac pow1/3 distribute-lft-out associate-/l*
2×cbrt-undiv associate-*r/ div-exp associate-*l/
1×frac-2neg prod-exp clear-num associate-/r* cbrt-unprod div-inv
Counts
4 → 71
Calls
4 calls:
12.0ms
(/ y (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))))
4.0ms
(cbrt (+ 1.0 (/ (* x y) 2.0)))
4.0ms
(cbrt (+ 1.0 (/ (* x y) 2.0)))
4.0ms
(cbrt (+ 1.0 (/ (* x y) 2.0)))

series241.0ms

Counts
4 → 12
Calls
4 calls:
112.0ms
(/ y (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))))
43.0ms
(cbrt (+ 1.0 (/ (* x y) 2.0)))
41.0ms
(cbrt (+ 1.0 (/ (* x y) 2.0)))
45.0ms
(cbrt (+ 1.0 (/ (* x y) 2.0)))

simplify48.0ms

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
04361091
113611011
25002993

prune211.0ms

Filtered
70 candidates to 83 candidates (-18.6%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New83083
Fresh000
Picked011
Done022
Total83386

Merged error: 0b

Counts
86 → 3

regimes105.0ms

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
0115
1115

end0.0ms

sample546.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 98.828125%

Results
270.0ms7998×body80valid
0.0ms2×body2560valid

Profiling

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