Details

Time bar (total: 2.2s)

sample16.0ms

Algorithm
intervals
Results
8.0ms343×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

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: 4.2b

Counts
2 → 1

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ x (* y y)) 3.0)
8.4b
(/ x (* y y))

rewrite12.0ms

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:
6.0ms
(- (/ x (* y y)) 3.0)
4.0ms
(/ x (* y y))

series59.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(- (/ x (* y y)) 3.0)
26.0ms
(/ x (* y y))

simplify40.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 2 (12.0ms)

IterNodesCost
0159182
1465164
21357162
35001162

prune69.0ms

Filtered
42 candidates to 30 candidates (71.4%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New37542
Fresh000
Picked101
Done000
Total38543

Merged error: 0.0b

Counts
43 → 5

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite29.0ms

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:
20.0ms
(- (/ (/ x y) y) 3.0)
6.0ms
(/ (/ x y) y)

series55.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(- (/ (/ x y) y) 3.0)
22.0ms
(/ (/ x y) y)

simplify40.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0375563
11327525
25001517

prune142.0ms

Filtered
92 candidates to 63 candidates (68.5%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New89392
Fresh224
Picked011
Done000
Total91697

Merged error: 0b

Counts
97 → 6

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ 1 (/ y (/ x y))) 3.0)
0.1b
(/ y (/ x y))
0.5b
(/ 1 (/ y (/ x y)))

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
483×times-frac
253×add-sqr-sqrt
236×*-un-lft-identity
230×add-cube-cbrt
57×associate-/r*
29×add-exp-log
23×div-inv
18×div-exp
17×add-cbrt-cube
9×cbrt-undiv
7×difference-of-squares
6×associate-/r/ associate-/l*
5×add-log-exp
4×pow1
3×rec-exp 1-exp
2×frac-2neg clear-num distribute-lft-out--
1×sub-neg flip3-- pow-flip diff-log flip-- inv-pow
Counts
3 → 295
Calls
3 calls:
46.0ms
(- (/ 1 (/ y (/ x y))) 3.0)
5.0ms
(/ y (/ x y))
12.0ms
(/ 1 (/ y (/ x y)))

series63.0ms

Counts
3 → 9
Calls
3 calls:
28.0ms
(- (/ 1 (/ y (/ x y))) 3.0)
18.0ms
(/ y (/ x y))
17.0ms
(/ 1 (/ y (/ x y)))

simplify56.0ms

Algorithm
egg-herbie
Counts
304 → 304
Iterations

Useful iterations: 1 (30.0ms)

IterNodesCost
010332566
150011979

prune321.0ms

Filtered
304 candidates to 152 candidates (50.0%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New3040304
Fresh044
Picked011
Done011
Total3046310

Merged error: 0b

Counts
310 → 6

localize8.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ x y)) (cbrt (/ x y)))
9.8b
(cbrt (/ x y))
9.8b
(cbrt (/ x y))
9.8b
(cbrt (/ x y))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
103×cbrt-prod
81×add-sqr-sqrt
69×times-frac
57×add-cube-cbrt *-un-lft-identity
16×swap-sqr associate-*r* associate-*l*
11×pow1
9×pow1/3 unswap-sqr
7×cbrt-div div-inv
6×add-exp-log
4×add-cbrt-cube add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 frac-times pow-plus associate-*r/ associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
4 → 144
Calls
4 calls:
12.0ms
(* (cbrt (/ x y)) (cbrt (/ x y)))
2.0ms
(cbrt (/ x y))
2.0ms
(cbrt (/ x y))
2.0ms
(cbrt (/ x y))

series274.0ms

Counts
4 → 12
Calls
4 calls:
86.0ms
(* (cbrt (/ x y)) (cbrt (/ x y)))
59.0ms
(cbrt (/ x y))
65.0ms
(cbrt (/ x y))
64.0ms
(cbrt (/ x y))

simplify76.0ms

Algorithm
egg-herbie
Counts
156 → 156
Iterations

Useful iterations: 3 (64.0ms)

IterNodesCost
02601109
19021061
235251016
35001992

prune334.0ms

Filtered
156 candidates to 119 candidates (76.3%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New1560156
Fresh033
Picked011
Done022
Total1566162

Merged error: 0b

Counts
162 → 6

regimes71.0ms

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

sample437.0ms

Algorithm
intervals
Results
259.0ms10690×body80valid

Profiling

Loading profile data...