Details

Time bar (total: 2.0s)

sample430.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 24.609375%

Guaranteed chance to sample good point: 97.927461%

Results
6.0ms256×body80valid
0.0msbody80invalid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0123
1263
2443
3493
4493

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 9.6b

Counts
2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (* x 3.0) x)
9.2b
(* (* (* x 3.0) x) y)

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-exp-log add-cbrt-cube
pow-prod-down prod-exp cbrt-unprod
associate-*r*
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
associate-*l* *-commutative add-log-exp
Counts
2 → 39
Calls
2 calls:
4.0ms
(* (* x 3.0) x)
6.0ms
(* (* (* x 3.0) x) y)

series7.0ms

Counts
2 → 6
Calls
2 calls:
3.0ms
(* (* x 3.0) x)
4.0ms
(* (* (* x 3.0) x) y)

simplify35.0ms

Algorithm
egg-herbie
Counts
45 → 45
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0168188
1908145
25001145

prune53.0ms

Filtered
21 candidates to 45 candidates (-114.3%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New38745
Fresh000
Picked011
Done000
Total38846

Merged error: 0.1b

Counts
46 → 8

localize5.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x 3.0) (* x y))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
13×pow1 add-exp-log add-cbrt-cube
pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r* associate-*l* *-commutative add-log-exp
Counts
1 → 22
Calls
1 calls:
6.0ms
(* (* x 3.0) (* x y))

series7.0ms

Counts
1 → 3
Calls
1 calls:
6.0ms
(* (* x 3.0) (* x y))

simplify107.0ms

Algorithm
egg-herbie
Counts
25 → 25
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0135125
162490
2347090
3500190

prune34.0ms

Filtered
9 candidates to 25 candidates (-177.8%)
Pruning

10 alts after pruning (8 fresh and 2 done)

PrunedKeptTotal
New21425
Fresh246
Picked011
Done011
Total231033

Merged error: 0.0b

Counts
33 → 10

localize4.0ms

Local error

Found 2 expressions with local error:

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

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-exp-log add-cbrt-cube
pow-prod-down prod-exp cbrt-unprod
associate-*l*
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
associate-*r* *-commutative add-log-exp
Counts
2 → 39
Calls
2 calls:
6.0ms
(* x (* 3.0 (* x y)))
4.0ms
(* 3.0 (* x y))

series7.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(* x (* 3.0 (* x y)))
3.0ms
(* 3.0 (* x y))

simplify106.0ms

Algorithm
egg-herbie
Counts
45 → 45
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0154186
1659143
23695143
35001143

prune49.0ms

Filtered
22 candidates to 45 candidates (-104.5%)
Pruning

9 alts after pruning (6 fresh and 3 done)

PrunedKeptTotal
New40545
Fresh617
Picked011
Done022
Total46955

Merged error: 0.0b

Counts
55 → 9

localize4.0ms

Local error

Found 2 expressions with local error:

0.2b
(* x (* (* 3.0 x) y))
0.2b
(* (* 3.0 x) y)

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-exp-log add-cbrt-cube
pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r* associate-*l*
*-commutative add-log-exp
Counts
2 → 39
Calls
2 calls:
8.0ms
(* x (* (* 3.0 x) y))
5.0ms
(* (* 3.0 x) y)

series8.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(* x (* (* 3.0 x) y))
3.0ms
(* (* 3.0 x) y)

simplify36.0ms

Algorithm
egg-herbie
Counts
45 → 45
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0170188
1888145
25001145

prune27.0ms

Filtered
22 candidates to 45 candidates (-104.5%)
Pruning

9 alts after pruning (5 fresh and 4 done)

PrunedKeptTotal
New45045
Fresh055
Picked011
Done033
Total45954

Merged error: 0.0b

Counts
54 → 9

regimes204.0ms

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
093
193

end0.0ms

sample800.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 24.609375%

Guaranteed chance to sample good point: 97.927461%

Results
182.0ms8000×body80valid
1.0ms58×body80invalid

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