Details

Time bar (total: 1.9s)

sample19.0ms

Algorithm
intervals
Results
10.0ms362×body80valid

simplify11.0ms

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: 6.1b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

5.7b
(* x (+ 1.0 (* y y)))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* associate-*l* add-cbrt-cube
associate-*r/
distribute-rgt-in distribute-lft-in flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ add-log-exp unswap-sqr
Counts
1 → 22
Calls
1 calls:
6.0ms
(* x (+ 1.0 (* y y)))

series62.0ms

Counts
1 → 3
Calls
1 calls:
62.0ms
(* x (+ 1.0 (* y y)))

simplify98.0ms

Algorithm
egg-herbie
Counts
25 → 25
Iterations

Useful iterations: 2 (28.0ms)

IterNodesCost
0144115
1712101
23303100
35003100

prune50.0ms

Filtered
25 candidates to 17 candidates (68.0%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New20525
Fresh000
Picked101
Done000
Total21526

Merged error: 5.9b

Counts
26 → 5

localize7.0ms

Local error

Found 4 expressions with local error:

0.0b
(* x (sqrt (+ 1.0 (* y y))))
0.1b
(* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y))))
5.7b
(sqrt (+ 1.0 (* y y)))
5.7b
(sqrt (+ 1.0 (* y y)))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
18×sqrt-div
17×add-sqr-sqrt
13×pow1 sqrt-prod
12×associate-*r*
11×add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
10×associate-*r/
flip3-+ flip-+
frac-times associate-*l* pow-prod-down prod-exp cbrt-unprod add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2 associate-*l/ *-commutative unswap-sqr
Counts
4 → 83
Calls
4 calls:
6.0ms
(* x (sqrt (+ 1.0 (* y y))))
11.0ms
(* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y))))
2.0ms
(sqrt (+ 1.0 (* y y)))
3.0ms
(sqrt (+ 1.0 (* y y)))

series243.0ms

Counts
4 → 12
Calls
4 calls:
77.0ms
(* x (sqrt (+ 1.0 (* y y))))
62.0ms
(* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y))))
51.0ms
(sqrt (+ 1.0 (* y y)))
52.0ms
(sqrt (+ 1.0 (* y y)))

simplify57.0ms

Algorithm
egg-herbie
Counts
95 → 95
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
0306681
11316604
25002594

prune187.0ms

Filtered
95 candidates to 68 candidates (71.6%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New94195
Fresh044
Picked011
Done000
Total946100

Merged error: 5.9b

Counts
100 → 6

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x 1.0) (* x (* y y)))
10.9b
(* 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)))
5.0ms
(* x (* y y))

series112.0ms

Counts
2 → 6
Calls
2 calls:
78.0ms
(+ (* x 1.0) (* x (* y y)))
34.0ms
(* x (* y y))

simplify101.0ms

Algorithm
egg-herbie
Counts
37 → 37
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0167162
1633137
22466134
35001134

prune60.0ms

Filtered
37 candidates to 23 candidates (62.2%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New35237
Fresh224
Picked011
Done101
Total38543

Merged error: 0.0b

Counts
43 → 5

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)

series108.0ms

Counts
2 → 6
Calls
2 calls:
74.0ms
(+ (* x 1.0) (* (* x y) y))
34.0ms
(* (* x y) y)

simplify146.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 3 (142.0ms)

IterNodesCost
0174161
1815137
24140129
35001128

prune51.0ms

Filtered
35 candidates to 23 candidates (65.7%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New33235
Fresh123
Picked011
Done011
Total34640

Merged error: 0.0b

Counts
40 → 6

regimes110.0ms

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

sample380.0ms

Algorithm
intervals
Results
210.0ms10575×body80valid