Details

Time bar (total: 2.4s)

sample528.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 27.648926%

Guaranteed chance to sample good point: 92.576346%

Results
6.0ms256×body80valid
1.0ms31×body80invalid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0133
1213
2233
3233

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.1b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* (* x 3.0) y) z)
0.2b
(* (* x 3.0) y)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
add-log-exp
add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r* pow-prod-down prod-exp cbrt-unprod
sub-neg flip3-- diff-log associate-*l* *-commutative flip--
Counts
2 → 30
Calls
2 calls:
4.0ms
(- (* (* x 3.0) y) z)
5.0ms
(* (* x 3.0) y)

series10.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(- (* (* x 3.0) y) z)
3.0ms
(* (* x 3.0) y)

simplify88.0ms

Algorithm
egg-herbie
Counts
36 → 36
Iterations

Useful iterations: 2 (24.0ms)

IterNodesCost
0152147
1672130
23162128
35002128

prune58.0ms

Filtered
23 candidates to 36 candidates (-56.5%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New31536
Fresh000
Picked011
Done000
Total31637

Merged error: 0.0b

Counts
37 → 6

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* 3.0 (* x y)) z)
0.2b
(* 3.0 (* x y))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
add-log-exp
add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*l* pow-prod-down prod-exp cbrt-unprod
sub-neg flip3-- diff-log associate-*r* *-commutative flip--
Counts
2 → 30
Calls
2 calls:
5.0ms
(- (* 3.0 (* x y)) z)
5.0ms
(* 3.0 (* x y))

series10.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(- (* 3.0 (* x y)) z)
3.0ms
(* 3.0 (* x y))

simplify58.0ms

Algorithm
egg-herbie
Counts
36 → 36
Iterations

Useful iterations: 2 (17.0ms)

IterNodesCost
0135146
1437129
21699127
35002127

prune47.0ms

Filtered
21 candidates to 36 candidates (-71.4%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New36036
Fresh044
Picked011
Done011
Total36642

Merged error: 0.0b

Counts
42 → 6

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* x (* 3.0 y)) z)
0.5b
(* x (* 3.0 y))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
add-log-exp
add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*l* pow-prod-down prod-exp cbrt-unprod
sub-neg flip3-- diff-log associate-*r* *-commutative flip--
Counts
2 → 30
Calls
2 calls:
4.0ms
(- (* x (* 3.0 y)) z)
5.0ms
(* x (* 3.0 y))

series10.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(- (* x (* 3.0 y)) z)
4.0ms
(* x (* 3.0 y))

simplify65.0ms

Algorithm
egg-herbie
Counts
36 → 36
Iterations

Useful iterations: 2 (18.0ms)

IterNodesCost
0142146
1512129
21972127
35001127

prune43.0ms

Filtered
22 candidates to 36 candidates (-63.6%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New34236
Fresh303
Picked011
Done022
Total37542

Merged error: 0.0b

Counts
42 → 5

localize9.0ms

Local error

Found 4 expressions with local error:

0.6b
(* (cbrt x) (* 3.0 y))
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
pow1 add-exp-log add-sqr-sqrt add-cube-cbrt *-un-lft-identity
add-cbrt-cube
associate-*l*
add-log-exp
pow1/3 pow-prod-down prod-exp cbrt-unprod
associate-*r* *-commutative
Counts
4 → 54
Calls
4 calls:
6.0ms
(* (cbrt x) (* 3.0 y))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series88.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(* (cbrt x) (* 3.0 y))
22.0ms
(cbrt x)
24.0ms
(cbrt x)
21.0ms
(cbrt x)

simplify116.0ms

Algorithm
egg-herbie
Counts
66 → 66
Iterations

Useful iterations: 3 (42.0ms)

IterNodesCost
0159268
1433244
21356206
34159200
45001200

prune68.0ms

Filtered
50 candidates to 66 candidates (-32.0%)
Pruning

5 alts after pruning (1 fresh and 4 done)

PrunedKeptTotal
New66066
Fresh011
Picked011
Done033
Total66571

Merged error: 0.0b

Counts
71 → 5

regimes344.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
093
193

end0.0ms

sample827.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 27.648926%

Guaranteed chance to sample good point: 92.576346%

Results
212.0ms8000×body80valid
25.0ms828×body80invalid

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