Details

Time bar (total: 1.5s)

sample18.0ms

Algorithm
intervals
Results
8.0ms255×body80valid
0.0msbody1280valid

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
02611
12611

prune6.0ms

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

localize7.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ (* x y) 2.0)
7.4b
(/ y (+ 1.0 (/ (* x y) 2.0)))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
15×times-frac
13×add-sqr-sqrt add-cube-cbrt
add-exp-log add-cbrt-cube
associate-/r*
distribute-lft-out associate-/l*
cbrt-undiv div-exp
pow1 frac-2neg clear-num associate-/r/ div-inv add-log-exp
flip3-+ prod-exp cbrt-unprod flip-+
Counts
2 → 54
Calls
2 calls:
4.0ms
(/ (* x y) 2.0)
6.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

series15.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(/ (* x y) 2.0)
12.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

simplify49.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 0 (39.0ms)

IterNodesCost
04965666
14965666

prune77.0ms

Filtered
45 candidates to 60 candidates (-33.3%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New58260
Fresh000
Picked101
Done000
Total59261

Merged error: 0.0b

Counts
61 → 2

localize8.0ms

Local error

Found 2 expressions with local error:

0.1b
(/ 1 (/ (+ 1.0 (* y (/ x 2.0))) y))
7.4b
(/ (+ 1.0 (* y (/ x 2.0))) y)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
52×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
16×associate-/r*
15×add-exp-log
add-cbrt-cube
div-exp
div-inv associate-/l*
cbrt-undiv
pow1
rec-exp frac-2neg 1-exp clear-num associate-/l/ add-log-exp
pow-flip flip3-+ associate-/r/ flip-+ inv-pow
Counts
2 → 105
Calls
2 calls:
6.0ms
(/ 1 (/ (+ 1.0 (* y (/ x 2.0))) y))
5.0ms
(/ (+ 1.0 (* y (/ x 2.0))) y)

series22.0ms

Counts
2 → 6
Calls
2 calls:
15.0ms
(/ 1 (/ (+ 1.0 (* y (/ x 2.0))) y))
7.0ms
(/ (+ 1.0 (* y (/ x 2.0))) y)

simplify72.0ms

Algorithm
egg-herbie
Counts
111 → 111
Iterations

Useful iterations: 0 (59.0ms)

IterNodesCost
049641805
149641805

prune129.0ms

Filtered
73 candidates to 111 candidates (-52.1%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New1110111
Fresh011
Picked011
Done000
Total1112113

Merged error: 0.0b

Counts
113 → 2

localize17.0ms

Local error

Found 4 expressions with local error:

3.0b
(/ y (* (cbrt (+ 1.0 (* y (/ x 2.0)))) (cbrt (+ 1.0 (* y (/ x 2.0))))))
7.6b
(cbrt (+ 1.0 (/ (* x y) 2.0)))
7.6b
(cbrt (+ 1.0 (* y (/ x 2.0))))
7.6b
(cbrt (+ 1.0 (* y (/ x 2.0))))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-div
11×*-un-lft-identity
10×cbrt-prod
add-exp-log add-sqr-sqrt add-cube-cbrt flip3-+ flip-+
associate-/r/
add-cbrt-cube
pow1 frac-times add-log-exp
times-frac pow1/3 associate-/l*
cbrt-undiv associate-*r/ div-exp associate-*l/
frac-2neg prod-exp clear-num associate-/r* cbrt-unprod div-inv distribute-lft-out
Counts
4 → 69
Calls
4 calls:
8.0ms
(/ y (* (cbrt (+ 1.0 (* y (/ x 2.0)))) (cbrt (+ 1.0 (* y (/ x 2.0))))))
4.0ms
(cbrt (+ 1.0 (/ (* x y) 2.0)))
2.0ms
(cbrt (+ 1.0 (* y (/ x 2.0))))
2.0ms
(cbrt (+ 1.0 (* y (/ x 2.0))))

series231.0ms

Counts
4 → 12
Calls
4 calls:
106.0ms
(/ y (* (cbrt (+ 1.0 (* y (/ x 2.0)))) (cbrt (+ 1.0 (* y (/ x 2.0))))))
41.0ms
(cbrt (+ 1.0 (/ (* x y) 2.0)))
43.0ms
(cbrt (+ 1.0 (* y (/ x 2.0))))
41.0ms
(cbrt (+ 1.0 (* y (/ x 2.0))))

simplify42.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 0 (30.0ms)

IterNodesCost
050201689

prune210.0ms

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

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New81081
Fresh000
Picked011
Done011
Total81283

Merged error: 0.0b

Counts
83 → 2

regimes68.0ms

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
01413
11413

end0.0ms

sample477.0ms

Algorithm
intervals
Results
266.0ms7995×body80valid
0.0msbody2560valid
0.0msbody640valid
0.0msbody1280valid

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