Details

Time bar (total: 1.4s)

sample161.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 11.358643%

Guaranteed chance to sample good point: 97.362804%

Results
11.0ms256×body80valid
0.0msbody80invalid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
082
1102
2102

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.3b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

0.3b
(/ x (* y 3.0))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/l*
cbrt-undiv div-exp
pow1 frac-2neg prod-exp clear-num associate-/r* cbrt-unprod div-inv add-log-exp
Counts
1 → 21
Calls
1 calls:
4.0ms
(/ x (* y 3.0))

series3.0ms

Counts
1 → 3
Calls
1 calls:
3.0ms
(/ x (* y 3.0))

simplify75.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
010986
136871
2150971
3460871
4500271

prune38.0ms

Filtered
17 candidates to 24 candidates (-41.2%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New20424
Fresh000
Picked011
Done000
Total20525

Merged error: 0b

Counts
25 → 5

localize5.0ms

Local error

Found 1 expressions with local error:

0.3b
(* (/ 1 y) (/ x 3.0))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
32×add-sqr-sqrt
25×times-frac
23×add-exp-log
17×*-un-lft-identity
15×add-cube-cbrt
13×associate-*r* associate-*l* add-cbrt-cube
div-exp prod-exp
unswap-sqr
cbrt-undiv cbrt-unprod
pow1
rec-exp 1-exp div-inv
frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative add-log-exp
Counts
1 → 56
Calls
1 calls:
10.0ms
(* (/ 1 y) (/ x 3.0))

series3.0ms

Counts
1 → 3
Calls
1 calls:
3.0ms
(* (/ 1 y) (/ x 3.0))

simplify37.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0334297
11461247
25002231

prune60.0ms

Filtered
38 candidates to 59 candidates (-55.3%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New58159
Fresh123
Picked101
Done011
Total60464

Merged error: 0b

Counts
64 → 4

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ x 3.0) y)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/l*
add-exp-log add-cbrt-cube
div-inv
cbrt-undiv div-exp associate-/r*
pow1 frac-2neg clear-num associate-/l/ add-log-exp
Counts
1 → 70
Calls
1 calls:
6.0ms
(/ (/ x 3.0) y)

series3.0ms

Counts
1 → 3
Calls
1 calls:
3.0ms
(/ (/ x 3.0) y)

simplify83.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0334451
11164433
24368433
35001433

prune82.0ms

Filtered
59 candidates to 73 candidates (-23.7%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New73073
Fresh022
Picked011
Done011
Total73477

Merged error: 0b

Counts
77 → 4

localize3.0ms

Local error

Found 1 expressions with local error:

0.5b
(/ (/ x y) 3.0)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/l*
add-exp-log add-cbrt-cube
div-inv
cbrt-undiv div-exp associate-/r*
pow1 frac-2neg clear-num associate-/l/ add-log-exp
Counts
1 → 70
Calls
1 calls:
6.0ms
(/ (/ x y) 3.0)

series3.0ms

Counts
1 → 3
Calls
1 calls:
3.0ms
(/ (/ x y) 3.0)

simplify82.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0333451
11168433
24377433
35001433

prune71.0ms

Filtered
58 candidates to 73 candidates (-25.9%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New73073
Fresh011
Picked011
Done022
Total73477

Merged error: 0b

Counts
77 → 4

regimes157.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
052

end0.0ms

sample503.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 11.358643%

Guaranteed chance to sample good point: 97.362804%

Results
168.0ms8000×body80valid
2.0ms105×body80invalid

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