Details

Time bar (total: 2.4s)

sample16.0ms

Algorithm
intervals
Results
7.0ms345×body80valid

simplify12.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0143
1203
2223
3223

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 5.6b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ 1.0 (* y y))
5.2b
(* x (+ 1.0 (* y y)))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube add-log-exp
associate-*r* associate-*l*
flip3-+ associate-*r/ flip-+
+-commutative distribute-rgt-in distribute-lft-in pow-prod-down prod-exp sum-log *-commutative cbrt-unprod unswap-sqr
Counts
2 → 33
Calls
2 calls:
3.0ms
(+ 1.0 (* y y))
6.0ms
(* x (+ 1.0 (* y y)))

series99.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(+ 1.0 (* y y))
65.0ms
(* x (+ 1.0 (* y y)))

simplify94.0ms

Algorithm
egg-herbie
Counts
39 → 39
Iterations

Useful iterations: 2 (24.0ms)

IterNodesCost
0168171
1790152
23413149
35001149

prune78.0ms

Filtered
39 candidates to 28 candidates (71.8%)
Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New33639
Fresh000
Picked101
Done000
Total34640

Merged error: 5.4b

Counts
40 → 6

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x 1.0) (* x (* y y)))
10.6b
(* x (* y y))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt add-log-exp
add-cube-cbrt *-un-lft-identity associate-*l* pow-prod-down prod-exp cbrt-unprod
+-commutative flip3-+ associate-*r* sum-log *-commutative flip-+ distribute-lft-out unswap-sqr
Counts
2 → 31
Calls
2 calls:
4.0ms
(+ (* x 1.0) (* x (* y y)))
6.0ms
(* x (* y y))

series103.0ms

Counts
2 → 6
Calls
2 calls:
70.0ms
(+ (* x 1.0) (* x (* y y)))
33.0ms
(* x (* y y))

simplify86.0ms

Algorithm
egg-herbie
Counts
37 → 37
Iterations

Useful iterations: 2 (23.0ms)

IterNodesCost
0167162
1633137
22466134
35001134

prune60.0ms

Filtered
37 candidates to 23 candidates (62.2%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New35237
Fresh235
Picked011
Done000
Total37643

Merged error: 0.0b

Counts
43 → 6

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x 1.0) (* (* x y) y))
0.2b
(* (* x y) 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
+-commutative flip3-+ associate-*l* sum-log *-commutative flip-+
Counts
2 → 29
Calls
2 calls:
4.0ms
(+ (* x 1.0) (* (* x y) y))
5.0ms
(* (* x y) y)

series103.0ms

Counts
2 → 6
Calls
2 calls:
70.0ms
(+ (* x 1.0) (* (* x y) y))
33.0ms
(* (* x y) y)

simplify138.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 3 (134.0ms)

IterNodesCost
0174161
1815137
24140129
35001128

prune58.0ms

Filtered
35 candidates to 23 candidates (65.7%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New34135
Fresh134
Picked011
Done011
Total35641

Merged error: 0.0b

Counts
41 → 6

localize9.0ms

Local error

Found 4 expressions with local error:

0.3b
(* x (* (cbrt (+ 1.0 (* y y))) (cbrt (+ 1.0 (* y y)))))
5.4b
(cbrt (+ 1.0 (* y y)))
5.4b
(cbrt (+ 1.0 (* y y)))
5.4b
(cbrt (+ 1.0 (* y y)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-div
10×associate-*r/
pow1 add-exp-log cbrt-prod add-sqr-sqrt flip3-+ flip-+
add-cube-cbrt *-un-lft-identity
add-cbrt-cube
frac-times add-log-exp
pow1/3 associate-*l* pow-prod-down prod-exp cbrt-unprod
associate-*l/
associate-*r* *-commutative unswap-sqr
Counts
4 → 66
Calls
4 calls:
11.0ms
(* x (* (cbrt (+ 1.0 (* y y))) (cbrt (+ 1.0 (* y y)))))
2.0ms
(cbrt (+ 1.0 (* y y)))
2.0ms
(cbrt (+ 1.0 (* y y)))
2.0ms
(cbrt (+ 1.0 (* y y)))

series713.0ms

Counts
4 → 12
Calls
4 calls:
157.0ms
(* x (* (cbrt (+ 1.0 (* y y))) (cbrt (+ 1.0 (* y y)))))
191.0ms
(cbrt (+ 1.0 (* y y)))
186.0ms
(cbrt (+ 1.0 (* y y)))
179.0ms
(cbrt (+ 1.0 (* y y)))

simplify112.0ms

Algorithm
egg-herbie
Counts
78 → 78
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0299693
1951634
23234616
35002616

prune210.0ms

Filtered
78 candidates to 65 candidates (83.3%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New78078
Fresh033
Picked011
Done022
Total78684

Merged error: 0.0b

Counts
84 → 6

regimes97.0ms

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
0114
1114

end0.0ms

sample363.0ms

Algorithm
intervals
Results
202.0ms10662×body80valid