Details

Time bar (total: 1.8s)

sample26.0ms

Algorithm
intervals
Results
14.0ms256×body80valid

simplify11.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0155
1225
2255
3265
4265

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: 0.0b

Counts
2 → 1

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (* x y) 2.0)
5.3b
(/ y (+ 1.0 (/ (* x y) 2.0)))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
15×times-frac
13×add-sqr-sqrt add-cube-cbrt
9×add-exp-log add-cbrt-cube
7×associate-/r*
4×distribute-lft-out associate-/l*
3×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num associate-/r/ div-inv add-log-exp
1×flip3-+ prod-exp cbrt-unprod flip-+
Counts
2 → 54
Calls
2 calls:
8.0ms
(/ (* x y) 2.0)
10.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

series83.0ms

Counts
2 → 6
Calls
2 calls:
19.0ms
(/ (* x y) 2.0)
64.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

simplify35.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0299361
11304334
25002330

prune97.0ms

Filtered
60 candidates to 43 candidates (71.7%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New57360
Fresh000
Picked101
Done000
Total58361

Merged error: 0b

Counts
61 → 3

localize7.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ x (/ 2.0 y))
5.3b
(/ y (+ 1.0 (/ x (/ 2.0 y))))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
87×times-frac
61×*-un-lft-identity
53×add-sqr-sqrt add-cube-cbrt
17×associate-/r*
9×add-exp-log add-cbrt-cube
6×div-inv associate-/l*
4×cbrt-undiv div-exp distribute-lft-out
3×associate-/r/
2×pow1 frac-2neg clear-num add-log-exp
1×flip3-+ flip-+
Counts
2 → 103
Calls
2 calls:
6.0ms
(/ x (/ 2.0 y))
15.0ms
(/ y (+ 1.0 (/ x (/ 2.0 y))))

series80.0ms

Counts
2 → 6
Calls
2 calls:
19.0ms
(/ x (/ 2.0 y))
61.0ms
(/ y (+ 1.0 (/ x (/ 2.0 y))))

simplify61.0ms

Algorithm
egg-herbie
Counts
109 → 109
Iterations

Useful iterations: 1 (13.0ms)

IterNodesCost
0507727
12296696
25002696

prune200.0ms

Filtered
109 candidates to 86 candidates (78.9%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New1090109
Fresh022
Picked011
Done000
Total1093112

Merged error: 0b

Counts
112 → 3

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (* x y) 2.0)
0.4b
(/ 1 (+ 1.0 (/ (* x y) 2.0)))
4.8b
(* y (/ 1 (+ 1.0 (/ (* x y) 2.0))))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
38×*-un-lft-identity
30×add-sqr-sqrt
29×times-frac
23×add-cube-cbrt
21×add-exp-log
18×associate-*r*
15×add-cbrt-cube
7×associate-/r* distribute-lft-out
6×pow1 div-exp
5×prod-exp
4×cbrt-undiv associate-/r/ associate-/l*
3×associate-*l* cbrt-unprod div-inv add-log-exp unswap-sqr
2×rec-exp frac-2neg flip3-+ 1-exp clear-num flip-+
1×pow-flip associate-*r/ pow-prod-down un-div-inv *-commutative inv-pow
Counts
3 → 99
Calls
3 calls:
4.0ms
(/ (* x y) 2.0)
6.0ms
(/ 1 (+ 1.0 (/ (* x y) 2.0)))
11.0ms
(* y (/ 1 (+ 1.0 (/ (* x y) 2.0))))

series127.0ms

Counts
3 → 9
Calls
3 calls:
19.0ms
(/ (* x y) 2.0)
46.0ms
(/ 1 (+ 1.0 (/ (* x y) 2.0)))
62.0ms
(* y (/ 1 (+ 1.0 (/ (* x y) 2.0))))

simplify59.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
0442684
12226600
25001562

prune128.0ms

Filtered
108 candidates to 64 candidates (59.3%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1080108
Fresh011
Picked011
Done011
Total1083111

Merged error: 0b

Counts
111 → 3

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (* x y) 2.0)
0.1b
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
5.3b
(/ (+ 1.0 (/ (* x y) 2.0)) y)

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
111×times-frac
95×*-un-lft-identity
63×add-sqr-sqrt add-cube-cbrt
22×associate-/r*
21×add-exp-log
16×distribute-lft-out
15×add-cbrt-cube
10×div-exp
8×associate-/l*
7×div-inv
6×cbrt-undiv
4×pow1
3×frac-2neg clear-num add-log-exp
2×rec-exp 1-exp associate-/l/
1×pow-flip flip3-+ prod-exp associate-/r/ cbrt-unprod flip-+ inv-pow
Counts
3 → 142
Calls
3 calls:
5.0ms
(/ (* x y) 2.0)
9.0ms
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
7.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) y)

series129.0ms

Counts
3 → 9
Calls
3 calls:
21.0ms
(/ (* x y) 2.0)
55.0ms
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
53.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) y)

simplify66.0ms

Algorithm
egg-herbie
Counts
151 → 151
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
05341267
126361136
250021049

prune155.0ms

Filtered
151 candidates to 78 candidates (51.7%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1510151
Fresh000
Picked011
Done022
Total1513154

Merged error: 0b

Counts
154 → 3

regimes28.0ms

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
0105
1105

end0.0ms

sample410.0ms

Algorithm
intervals
Results
277.0ms7998×body80valid
0.0ms1×body2560valid
0.0ms1×body1280valid

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