Details

Time bar (total: 1.3s)

sample92.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 5.679321%

Guaranteed chance to sample good point: 98.346653%

Results
5.0ms256×body80valid
0.0ms22×body80invalid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
082
1102
2102

prune7.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.2b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ x (* y 3.0))

rewrite4.0ms

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))

simplify76.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
010986
136871
2150971
3460871
4500271

prune41.0ms

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

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New17724
Fresh000
Picked101
Done000
Total18725

Merged error: 0.0b

Counts
25 → 7

localize6.0ms

Local error

Found 1 expressions with local error:

0.3b
(/ (/ 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)

simplify81.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0333451
11168433
24377433
35001433

prune85.0ms

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

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New72173
Fresh246
Picked101
Done000
Total75580

Merged error: 0b

Counts
80 → 5

localize5.0ms

Local error

Found 2 expressions with local error:

0.2b
(* x (/ 1 (* y 3.0)))
0.3b
(/ 1 (* y 3.0))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
32×add-exp-log
16×add-cbrt-cube
13×prod-exp
add-sqr-sqrt
div-exp
pow1 add-cube-cbrt *-un-lft-identity associate-*r*
times-frac
cbrt-unprod
cbrt-undiv rec-exp 1-exp
associate-*l* associate-/l*
pow-flip pow-prod-down div-inv add-log-exp
frac-2neg associate-*r/ clear-num associate-/r* un-div-inv *-commutative inv-pow unswap-sqr
Counts
2 → 60
Calls
2 calls:
7.0ms
(* x (/ 1 (* y 3.0)))
4.0ms
(/ 1 (* y 3.0))

series8.0ms

Counts
2 → 6
Calls
2 calls:
5.0ms
(* x (/ 1 (* y 3.0)))
2.0ms
(/ 1 (* y 3.0))

simplify83.0ms

Algorithm
egg-herbie
Counts
66 → 66
Iterations

Useful iterations: 2 (23.0ms)

IterNodesCost
0211234
1931187
24282177
35001177

prune49.0ms

Filtered
33 candidates to 66 candidates (-100.0%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New66066
Fresh044
Picked011
Done000
Total66571

Merged error: 0b

Counts
71 → 5

localize6.0ms

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:
9.0ms
(* (/ 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

prune53.0ms

Filtered
39 candidates to 59 candidates (-51.3%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New59059
Fresh033
Picked011
Done011
Total59564

Merged error: 0b

Counts
64 → 5

regimes116.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0113
1113

end0.0ms

sample457.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 5.679321%

Guaranteed chance to sample good point: 98.346653%

Results
162.0ms8000×body80valid
16.0ms583×body80invalid

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