Details

Time bar (total: 2.9s)

sample12.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1284
2424
3444
4444

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.3b

localize6.0ms

Local error

Found 1 expressions with local error:

16.0b
(/ (+ x y) (* (* x 2.0) y))

rewrite14.0ms

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 frac-2neg flip3-+ clear-num associate-/r* flip-+ div-inv add-log-exp
Counts
1 → 27
Calls
1 calls:
13.0ms
(/ (+ x y) (* (* x 2.0) y))

series53.0ms

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

simplify30.0ms

Algorithm
egg-herbie
Counts
30 → 30
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0220188
1940152
25001152

prune47.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
13×*-un-lft-identity
distribute-lft-out
times-frac
div-inv
add-sqr-sqrt add-cube-cbrt add-log-exp
pow1 add-exp-log +-commutative flip3-+ frac-add sum-log add-cbrt-cube flip-+
Counts
1 → 19
Calls
1 calls:
15.0ms
(+ (/ 1 y) (/ 1 x))

series10.0ms

Counts
1 → 3
Calls
1 calls:
10.0ms
(+ (/ 1 y) (/ 1 x))

simplify65.0ms

Algorithm
egg-herbie
Counts
22 → 22
Iterations

Useful iterations: 3 (26.0ms)

IterNodesCost
0101104
134594
2115391
3277590
4500190

prune36.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ x y) (* x 2.0))
5.5b
(/ (/ (+ x y) (* x 2.0)) y)

rewrite23.0ms

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*
cbrt-undiv div-exp
div-inv distribute-lft-out
associate-/r*
associate-/l/
pow1 frac-2neg prod-exp clear-num cbrt-unprod add-log-exp
flip3-+ flip-+
Counts
2 → 77
Calls
2 calls:
9.0ms
(/ (+ x y) (* x 2.0))
11.0ms
(/ (/ (+ x y) (* x 2.0)) y)

series83.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(/ (+ x y) (* x 2.0))
50.0ms
(/ (/ (+ x y) (* x 2.0)) y)

simplify41.0ms

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0337543
11330485
25001485

prune126.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ y (/ (+ x y) 2.0))
8.2b
(/ (/ 1 x) (/ y (/ (+ x y) 2.0)))

rewrite127.0ms

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*
rec-exp 1-exp
pow1 frac-2neg clear-num add-log-exp
associate-/l/
Counts
2 → 867
Calls
2 calls:
8.0ms
(/ y (/ (+ x y) 2.0))
34.0ms
(/ (/ 1 x) (/ y (/ (+ x y) 2.0)))

series104.0ms

Counts
2 → 6
Calls
2 calls:
46.0ms
(/ y (/ (+ x y) 2.0))
58.0ms
(/ (/ 1 x) (/ y (/ (+ x y) 2.0)))

simplify176.0ms

Algorithm
egg-herbie
Counts
873 → 873
Iterations

Useful iterations: 1 (58.0ms)

IterNodesCost
0370412520
1500112137

prune1.5s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes37.0ms

Accuracy

96.1% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 7.8b

bsearch27.0ms

Steps
ItersRangePoint
1
5.464285198748941e-21
5.7880101574957725e-21
5.707078917809064e-21
7
-1.167722814704315e-71
-4.84041590841562e-74
-1.1397028162464585e-71

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0259
1259

end0.0ms

sample306.0ms

Algorithm
intervals
Results
181.0ms8000×body80valid