Details

Time bar (total: 1.0s)

sample13.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify10.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0144
1284
2424
3444
4444

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.2b

localize5.0ms

Local error

Found 1 expressions with local error:

14.7b
(/ (+ x y) (* (* x 2.0) y))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
10×add-exp-log add-cbrt-cube
*-un-lft-identity
times-frac associate-/l*
cbrt-undiv add-sqr-sqrt add-cube-cbrt div-exp prod-exp cbrt-unprod
associate-/l/ distribute-lft-out
pow1 expm1-log1p-u frac-2neg flip3-+ clear-num associate-/r* flip-+ log1p-expm1-u div-inv add-log-exp
Counts
1 → 29
Calls
1 calls:
12.0ms
(/ (+ x y) (* (* x 2.0) y))

series54.0ms

Counts
1 → 3
Calls
1 calls:
54.0ms
(/ (+ x y) (* (* x 2.0) y))

simplify34.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0225198
1956161
25001161

prune54.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma 0.5 (/ 1 y) (* 0.5 (/ 1 x)))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma 0.5 (/ 1 y) (* 0.5 (/ 1 x)))

series30.0ms

Counts
1 → 3
Calls
1 calls:
30.0ms
(fma 0.5 (/ 1 y) (* 0.5 (/ 1 x)))

simplify55.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 3 (16.0ms)

IterNodesCost
03074
18665
243564
3198859
4500159

prune29.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1 (/ (* (* x 2.0) y) (+ x y)))
14.6b
(/ (* (* x 2.0) y) (+ x y))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
50×times-frac
45×add-exp-log
35×*-un-lft-identity
25×add-cbrt-cube
23×add-sqr-sqrt add-cube-cbrt
20×div-exp
14×associate-/r*
12×prod-exp
11×associate-/r/
10×cbrt-undiv
cbrt-unprod div-inv distribute-lft-out
flip3-+ flip-+
rec-exp 1-exp associate-/l*
pow1
expm1-log1p-u frac-2neg clear-num log1p-expm1-u add-log-exp
pow-flip inv-pow
Counts
2 → 103
Calls
2 calls:
16.0ms
(/ 1 (/ (* (* x 2.0) y) (+ x y)))
10.0ms
(/ (* (* x 2.0) y) (+ x y))

series109.0ms

Counts
2 → 6
Calls
2 calls:
51.0ms
(/ 1 (/ (* (* x 2.0) y) (+ x y)))
57.0ms
(/ (* (* x 2.0) y) (+ x y))

simplify57.0ms

Algorithm
egg-herbie
Counts
109 → 109
Iterations

Useful iterations: 2 (49.0ms)

IterNodesCost
0440818
12443705
25001652

prune113.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes26.0ms

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
0114
1114

end0.0ms

sample377.0ms

Algorithm
intervals
Results
221.0ms8002×body80valid