Details

Time bar (total: 1.9s)

sample14.0ms

Algorithm
intervals
Results
7.0ms331×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0143
1203
2223
3223

prune1.0ms

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

localize4.0ms

Local error

Found 1 expressions with local error:

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

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
5×add-sqr-sqrt
3×pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* associate-*l* add-cbrt-cube
2×associate-*r/
1×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:
5.0ms
(* x (+ 1.0 (* y y)))

series58.0ms

Counts
1 → 3
Calls
1 calls:
58.0ms
(* x (+ 1.0 (* y y)))

simplify101.0ms

Algorithm
egg-herbie
Counts
25 → 25
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0144115
1712101
23303100
35003100

prune40.0ms

Filtered
25 candidates to 17 candidates (68.0%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New21425
Fresh000
Picked101
Done000
Total22426

Merged error: 5.4b

Counts
26 → 4

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x 1.0) (* x (* y y)))
9.5b
(* x (* y y))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-exp-log add-cbrt-cube
4×add-sqr-sqrt add-log-exp
3×add-cube-cbrt *-un-lft-identity associate-*l* pow-prod-down prod-exp cbrt-unprod
1×+-commutative flip3-+ associate-*r* sum-log *-commutative flip-+ distribute-lft-out unswap-sqr
Counts
2 → 31
Calls
2 calls:
3.0ms
(+ (* x 1.0) (* x (* y y)))
5.0ms
(* x (* y y))

series90.0ms

Counts
2 → 6
Calls
2 calls:
62.0ms
(+ (* x 1.0) (* x (* y y)))
28.0ms
(* x (* y y))

simplify77.0ms

Algorithm
egg-herbie
Counts
37 → 37
Iterations

Useful iterations: 2 (20.0ms)

IterNodesCost
0167162
1633137
22466134
35001134

prune67.0ms

Filtered
37 candidates to 23 candidates (62.2%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New36137
Fresh123
Picked011
Done000
Total37441

Merged error: 0.0b

Counts
41 → 4

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x 1.0) (* (* x y) y))
0.2b
(* (* x y) y)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-exp-log add-cbrt-cube
4×add-log-exp
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r* pow-prod-down prod-exp cbrt-unprod
1×+-commutative flip3-+ associate-*l* sum-log *-commutative flip-+
Counts
2 → 29
Calls
2 calls:
3.0ms
(+ (* x 1.0) (* (* x y) y))
5.0ms
(* (* x y) y)

series91.0ms

Counts
2 → 6
Calls
2 calls:
63.0ms
(+ (* x 1.0) (* (* x y) y))
28.0ms
(* (* x y) y)

simplify125.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 3 (122.0ms)

IterNodesCost
0174161
1815137
24140129
35001128

prune54.0ms

Filtered
35 candidates to 23 candidates (65.7%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New32335
Fresh022
Picked011
Done011
Total32739

Merged error: 0.0b

Counts
39 → 7

localize9.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
20.0b
(cbrt (* (* x y) y))
20.0b
(cbrt (* (* x y) y))
20.0b
(cbrt (* (* x y) y))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
9×pow1/3
8×add-cube-cbrt *-un-lft-identity
7×cbrt-prod
6×add-exp-log
4×swap-sqr associate-*r* associate-*l* add-cbrt-cube add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 58
Calls
4 calls:
5.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
3.0ms
(cbrt (* (* x y) y))
3.0ms
(cbrt (* (* x y) y))
4.0ms
(cbrt (* (* x y) y))

series391.0ms

Counts
4 → 12
Calls
4 calls:
117.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
93.0ms
(cbrt (* (* x y) y))
90.0ms
(cbrt (* (* x y) y))
90.0ms
(cbrt (* (* x y) y))

simplify91.0ms

Algorithm
egg-herbie
Counts
70 → 70
Iterations

Useful iterations: 3 (86.0ms)

IterNodesCost
0201433
1643382
22882313
35001305

prune148.0ms

Filtered
70 candidates to 53 candidates (75.7%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New68270
Fresh134
Picked101
Done022
Total70777

Merged error: 0.0b

Counts
77 → 7

regimes105.0ms

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

sample376.0ms

Algorithm
intervals
Results
218.0ms10646×body80valid

Profiling

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