Details

Time bar (total: 3.2s)

sample14.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify13.0ms

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: 21.4b

localize10.0ms

Local error

Found 1 expressions with local error:

20.6b
(/ (+ x y) (* (* x 2.0) y))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
10×add-exp-log add-cbrt-cube
7×*-un-lft-identity
4×times-frac associate-/l*
3×cbrt-undiv add-sqr-sqrt add-cube-cbrt div-exp prod-exp cbrt-unprod
2×associate-/l/ distribute-lft-out
1×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:
32.0ms
(/ (+ x y) (* (* x 2.0) y))

series51.0ms

Counts
1 → 3
Calls
1 calls:
51.0ms
(/ (+ x y) (* (* x 2.0) y))

simplify40.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0225198
1956161
25001161

prune63.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize8.0ms

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
1×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)))

series31.0ms

Counts
1 → 3
Calls
1 calls:
31.0ms
(fma 0.5 (/ 1 y) (* 0.5 (/ 1 x)))

simplify69.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 3 (23.0ms)

IterNodesCost
03074
18665
243564
3198859
4500159

prune37.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ x y) (* x 2.0))
8.4b
(/ (/ (+ x y) (* x 2.0)) y)

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
44×times-frac
33×*-un-lft-identity
21×add-sqr-sqrt add-cube-cbrt
16×add-exp-log add-cbrt-cube
12×associate-/l*
7×cbrt-undiv div-exp
6×div-inv distribute-lft-out
4×associate-/r*
3×associate-/l/
2×pow1 expm1-log1p-u frac-2neg prod-exp clear-num cbrt-unprod log1p-expm1-u add-log-exp
1×flip3-+ flip-+
Counts
2 → 81
Calls
2 calls:
23.0ms
(/ (+ x y) (* x 2.0))
27.0ms
(/ (/ (+ x y) (* x 2.0)) y)

series86.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(/ (+ x y) (* x 2.0))
47.0ms
(/ (/ (+ x y) (* x 2.0)) y)

simplify52.0ms

Algorithm
egg-herbie
Counts
87 → 87
Iterations

Useful iterations: 2 (44.0ms)

IterNodesCost
0345558
11350499
25001496

prune168.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ y (/ (+ x y) 2.0))
7.8b
(/ (/ 1 x) (/ y (/ (+ x y) 2.0)))

rewrite152.0ms

Algorithm
rewrite-expression-head
Rules
2447×times-frac
1279×*-un-lft-identity
1003×add-sqr-sqrt add-cube-cbrt
138×distribute-lft-out
116×div-inv
69×associate-/r*
46×add-exp-log
33×div-exp
28×add-cbrt-cube
18×cbrt-undiv
16×associate-/r/ associate-/l*
3×rec-exp 1-exp
2×pow1 expm1-log1p-u frac-2neg clear-num log1p-expm1-u add-log-exp
1×associate-/l/
Counts
2 → 871
Calls
2 calls:
15.0ms
(/ y (/ (+ x y) 2.0))
44.0ms
(/ (/ 1 x) (/ y (/ (+ x y) 2.0)))

series107.0ms

Counts
2 → 6
Calls
2 calls:
55.0ms
(/ y (/ (+ x y) 2.0))
52.0ms
(/ (/ 1 x) (/ y (/ (+ x y) 2.0)))

simplify197.0ms

Algorithm
egg-herbie
Counts
877 → 877
Iterations

Useful iterations: 1 (77.0ms)

IterNodesCost
0370912540
1500112157

prune1.6s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes34.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0114
1114

end0.0ms

sample343.0ms

Algorithm
intervals
Results
179.0ms8002×body80valid