Details

Time bar (total: 1.9s)

sample28.0ms

Algorithm
intervals
Results
15.0ms256×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
02611
12611

prune8.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112

Merged error: 0.0b

Counts
2 → 1

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(- x (/ y (+ 1.0 (/ (* x y) 2.0))))
6.2b
(/ y (+ 1.0 (/ (* x y) 2.0)))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
16×add-sqr-sqrt
13×times-frac
11×add-cube-cbrt
4×add-exp-log associate-/r* add-cbrt-cube distribute-lft-out add-log-exp
3×associate-/l*
2×pow1 associate-/r/ difference-of-squares
1×cbrt-undiv sub-neg flip3-- frac-2neg flip3-+ diff-log div-exp clear-num flip-- flip-+ div-inv distribute-lft-out--
Counts
2 → 48
Calls
2 calls:
17.0ms
(- x (/ y (+ 1.0 (/ (* x y) 2.0))))
10.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

series32.0ms

Counts
2 → 6
Calls
2 calls:
12.0ms
(- x (/ y (+ 1.0 (/ (* x y) 2.0))))
20.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

simplify28.0ms

Algorithm
egg-herbie
Counts
54 → 54
Iterations

Useful iterations: 0 (22.0ms)

IterNodesCost
05288805

prune78.0ms

Filtered
42 candidates to 54 candidates (-28.6%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New51354
Fresh000
Picked011
Done000
Total51455

Merged error: 0b

Counts
55 → 4

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (/ 1 (/ (+ 1.0 (* y (/ x 2.0))) y)))
0.1b
(/ 1 (/ (+ 1.0 (* y (/ x 2.0))) y))
6.2b
(/ (+ 1.0 (* y (/ x 2.0))) y)

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
90×times-frac
67×add-sqr-sqrt
58×*-un-lft-identity
53×add-cube-cbrt
16×add-exp-log associate-/r*
10×add-cbrt-cube
8×div-exp
7×div-inv
6×associate-/l*
5×add-log-exp difference-of-squares
4×pow1 cbrt-undiv
2×rec-exp frac-2neg 1-exp clear-num associate-/l/ distribute-lft-out--
1×sub-neg flip3-- pow-flip flip3-+ diff-log associate-/r/ flip-- flip-+ inv-pow
Counts
3 → 124
Calls
3 calls:
14.0ms
(- x (/ 1 (/ (+ 1.0 (* y (/ x 2.0))) y)))
7.0ms
(/ 1 (/ (+ 1.0 (* y (/ x 2.0))) y))
5.0ms
(/ (+ 1.0 (* y (/ x 2.0))) y)

series25.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(- x (/ 1 (/ (+ 1.0 (* y (/ x 2.0))) y)))
11.0ms
(/ 1 (/ (+ 1.0 (* y (/ x 2.0))) y))
7.0ms
(/ (+ 1.0 (* y (/ x 2.0))) y)

simplify75.0ms

Algorithm
egg-herbie
Counts
133 → 133
Iterations

Useful iterations: 0 (62.0ms)

IterNodesCost
049542194
149542194

prune143.0ms

Filtered
88 candidates to 133 candidates (-51.1%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New1321133
Fresh112
Picked101
Done011
Total1343137

Merged error: 0b

Counts
137 → 3

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (/ 1 (+ (* x 0.5) (/ 1.0 y))))
0.0b
(+ (* x 0.5) (/ 1.0 y))
0.1b
(/ 1 (+ (* x 0.5) (/ 1.0 y)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
15×*-un-lft-identity
11×add-cube-cbrt times-frac
7×add-exp-log add-log-exp
5×add-cbrt-cube
4×pow1
3×associate-/r* associate-/l* difference-of-squares
2×flip3-+ div-exp associate-/r/ flip-+ div-inv distribute-lft-out--
1×cbrt-undiv +-commutative sub-neg rec-exp flip3-- pow-flip frac-2neg diff-log 1-exp clear-num sum-log flip-- inv-pow
Counts
3 → 61
Calls
3 calls:
10.0ms
(- x (/ 1 (+ (* x 0.5) (/ 1.0 y))))
5.0ms
(+ (* x 0.5) (/ 1.0 y))
7.0ms
(/ 1 (+ (* x 0.5) (/ 1.0 y)))

series21.0ms

Counts
3 → 9
Calls
3 calls:
8.0ms
(- x (/ 1 (+ (* x 0.5) (/ 1.0 y))))
5.0ms
(+ (* x 0.5) (/ 1.0 y))
9.0ms
(/ 1 (+ (* x 0.5) (/ 1.0 y)))

simplify55.0ms

Algorithm
egg-herbie
Counts
70 → 70
Iterations

Useful iterations: 0 (48.0ms)

IterNodesCost
04964946
14964946

prune95.0ms

Filtered
47 candidates to 70 candidates (-48.9%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New70070
Fresh011
Picked011
Done011
Total70373

Merged error: 0b

Counts
73 → 3

localize26.0ms

Local error

Found 4 expressions with local error:

2.3b
(/ y (* (cbrt (+ 1.0 (* y (/ x 2.0)))) (cbrt (+ 1.0 (* y (/ x 2.0))))))
6.5b
(cbrt (+ 1.0 (/ (* x y) 2.0)))
6.5b
(cbrt (+ 1.0 (* y (/ x 2.0))))
6.5b
(cbrt (+ 1.0 (* y (/ x 2.0))))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-div
11×*-un-lft-identity
10×cbrt-prod
9×add-exp-log add-sqr-sqrt add-cube-cbrt flip3-+ flip-+
8×associate-/r/
7×add-cbrt-cube
4×pow1 frac-times add-log-exp
3×times-frac pow1/3 associate-/l*
2×cbrt-undiv associate-*r/ div-exp associate-*l/
1×frac-2neg prod-exp clear-num associate-/r* cbrt-unprod div-inv distribute-lft-out
Counts
4 → 69
Calls
4 calls:
15.0ms
(/ y (* (cbrt (+ 1.0 (* y (/ x 2.0)))) (cbrt (+ 1.0 (* y (/ x 2.0))))))
7.0ms
(cbrt (+ 1.0 (/ (* x y) 2.0)))
4.0ms
(cbrt (+ 1.0 (* y (/ x 2.0))))
4.0ms
(cbrt (+ 1.0 (* y (/ x 2.0))))

series284.0ms

Counts
4 → 12
Calls
4 calls:
107.0ms
(/ y (* (cbrt (+ 1.0 (* y (/ x 2.0)))) (cbrt (+ 1.0 (* y (/ x 2.0))))))
42.0ms
(cbrt (+ 1.0 (/ (* x y) 2.0)))
62.0ms
(cbrt (+ 1.0 (* y (/ x 2.0))))
72.0ms
(cbrt (+ 1.0 (* y (/ x 2.0))))

simplify40.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 0 (30.0ms)

IterNodesCost
050201689

prune229.0ms

Filtered
71 candidates to 81 candidates (-14.1%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New81081
Fresh000
Picked011
Done022
Total81384

Merged error: 0b

Counts
84 → 3

regimes105.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01111
11111

end0.0ms

sample464.0ms

Algorithm
intervals
Results
262.0ms7999×body80valid
0.0ms1×body1280valid

Profiling

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