Details

Time bar (total: 3.4s)

sample15.0ms

Algorithm
intervals
Results
6.0ms341×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0103
1113
2113

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: 3.5b

Counts
2 → 1

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ x (* y y)) 3.0)
9.4b
(/ x (* y y))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
8×add-sqr-sqrt
7×add-exp-log add-cbrt-cube
6×*-un-lft-identity
4×add-cube-cbrt times-frac add-log-exp
3×associate-/l*
2×pow1 cbrt-undiv div-exp difference-of-squares
1×sub-neg flip3-- frac-2neg diff-log prod-exp clear-num associate-/r* flip-- cbrt-unprod div-inv distribute-lft-out--
Counts
2 → 36
Calls
2 calls:
7.0ms
(- (/ x (* y y)) 3.0)
5.0ms
(/ x (* y y))

series58.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(- (/ x (* y y)) 3.0)
24.0ms
(/ x (* y y))

simplify41.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 2 (13.0ms)

IterNodesCost
0159182
1465164
21357162
35001162

prune81.0ms

Filtered
42 candidates to 30 candidates (71.4%)
Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New36642
Fresh000
Picked101
Done000
Total37643

Merged error: 0.0b

Counts
43 → 6

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ (/ x y) y) 3.0)
0.2b
(/ (/ x y) y)

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
78×times-frac
53×add-sqr-sqrt
46×*-un-lft-identity
44×add-cube-cbrt
13×associate-/l*
7×add-exp-log add-cbrt-cube
5×div-inv
4×add-log-exp
3×cbrt-undiv div-exp associate-/r* difference-of-squares
2×pow1
1×sub-neg flip3-- frac-2neg diff-log clear-num flip-- associate-/l/ distribute-lft-out--
Counts
2 → 86
Calls
2 calls:
16.0ms
(- (/ (/ x y) y) 3.0)
6.0ms
(/ (/ x y) y)

series62.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(- (/ (/ x y) y) 3.0)
23.0ms
(/ (/ x y) y)

simplify42.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0375563
11327525
25001517

prune140.0ms

Filtered
92 candidates to 63 candidates (68.5%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New91192
Fresh145
Picked011
Done000
Total92698

Merged error: 0.0b

Counts
98 → 6

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt x) (cbrt x))
0.5b
(cbrt x)
0.5b
(cbrt x)
0.5b
(cbrt x)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
6.0ms
(* (cbrt x) (cbrt x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series944.0ms

Counts
4 → 12
Calls
4 calls:
198.0ms
(* (cbrt x) (cbrt x))
380.0ms
(cbrt x)
186.0ms
(cbrt x)
180.0ms
(cbrt x)

simplify96.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (90.0ms)

IterNodesCost
0115288
1472261
22959238
35003235

prune171.0ms

Filtered
85 candidates to 64 candidates (75.3%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New84185
Fresh044
Picked011
Done011
Total84791

Merged error: 0b

Counts
91 → 7

localize14.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt x)
0.5b
(cbrt x)
0.6b
(cbrt (cbrt x))
0.6b
(cbrt (* (cbrt x) (cbrt x)))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
16×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 45
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
2.0ms
(cbrt (cbrt x))
4.0ms
(cbrt (* (cbrt x) (cbrt x)))

series886.0ms

Counts
4 → 12
Calls
4 calls:
186.0ms
(cbrt x)
181.0ms
(cbrt x)
243.0ms
(cbrt (cbrt x))
276.0ms
(cbrt (* (cbrt x) (cbrt x)))

simplify105.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 4 (101.0ms)

IterNodesCost
0106215
1236195
2753185
33141185
45001180

prune146.0ms

Filtered
57 candidates to 50 candidates (87.7%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New57057
Fresh044
Picked011
Done022
Total57764

Merged error: 0b

Counts
64 → 7

regimes77.0ms

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
063

end0.0ms

sample391.0ms

Algorithm
intervals
Results
212.0ms10591×body80valid