Details

Time bar (total: 1.7s)

sample13.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1284
2424
3444
4444

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.3b

localize5.0ms

Local error

Found 1 expressions with local error:

15.8b
(/ (+ x y) (* (* x 2.0) y))

rewrite13.0ms

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 frac-2neg flip3-+ clear-num associate-/r* flip-+ div-inv add-log-exp
Counts
1 → 27
Calls
1 calls:
12.0ms
(/ (+ x y) (* (* x 2.0) y))

series52.0ms

Counts
1 → 3
Calls
1 calls:
52.0ms
(/ (+ 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 2 expressions with local error:

0.0b
(+ (/ 1 y) (/ 1 x))
0.2b
(* 0.5 (+ (/ 1 y) (/ 1 x)))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity
14×distribute-lft-out
12×times-frac
10×add-sqr-sqrt associate-*r*
8×add-cube-cbrt div-inv
4×pow1 add-exp-log add-cbrt-cube add-log-exp
3×associate-*r/ associate-*l*
2×flip3-+ frac-add flip-+
1×+-commutative distribute-rgt-in distribute-lft-in pow-prod-down prod-exp sum-log *-commutative cbrt-unprod unswap-sqr
Counts
2 → 49
Calls
2 calls:
14.0ms
(+ (/ 1 y) (/ 1 x))
54.0ms
(* 0.5 (+ (/ 1 y) (/ 1 x)))

series36.0ms

Counts
2 → 6
Calls
2 calls:
14.0ms
(+ (/ 1 y) (/ 1 x))
22.0ms
(* 0.5 (+ (/ 1 y) (/ 1 x)))

simplify78.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 3 (73.0ms)

IterNodesCost
0207251
1947216
24329211
35001209

prune79.0ms

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))
7.8b
(/ (/ (+ x y) (* x 2.0)) y)

rewrite24.0ms

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 frac-2neg prod-exp clear-num cbrt-unprod add-log-exp
1×flip3-+ flip-+
Counts
2 → 77
Calls
2 calls:
8.0ms
(/ (+ x y) (* x 2.0))
13.0ms
(/ (/ (+ x y) (* x 2.0)) y)

series86.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(/ (+ x y) (* x 2.0))
48.0ms
(/ (/ (+ x y) (* x 2.0)) y)

simplify39.0ms

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0337543
11330485
25001485

prune130.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (* x 2.0) (+ x y))
0.1b
(/ 1 (/ (* x 2.0) (+ x y)))
7.8b
(/ (/ 1 (/ (* x 2.0) (+ x y))) y)

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
323×times-frac
164×*-un-lft-identity
128×add-sqr-sqrt add-cube-cbrt
61×add-exp-log
39×associate-/r/ associate-/l*
36×div-exp
31×add-cbrt-cube
23×div-inv
18×distribute-lft-out
17×flip3-+ associate-/r* flip-+
16×cbrt-undiv
7×prod-exp
6×rec-exp 1-exp
4×pow1
3×frac-2neg clear-num cbrt-unprod add-log-exp
1×pow-flip associate-/l/ inv-pow
Counts
3 → 261
Calls
3 calls:
6.0ms
(/ (* x 2.0) (+ x y))
10.0ms
(/ 1 (/ (* x 2.0) (+ x y)))
22.0ms
(/ (/ 1 (/ (* x 2.0) (+ x y))) y)

series141.0ms

Counts
3 → 9
Calls
3 calls:
49.0ms
(/ (* x 2.0) (+ x y))
35.0ms
(/ 1 (/ (* x 2.0) (+ x y)))
57.0ms
(/ (/ 1 (/ (* x 2.0) (+ x y))) y)

simplify116.0ms

Algorithm
egg-herbie
Counts
270 → 270
Iterations

Useful iterations: 2 (90.0ms)

IterNodesCost
09642444
145532183
250011978

prune294.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes29.0ms

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
0124
1124

end0.0ms

sample308.0ms

Algorithm
intervals
Results
175.0ms8001×body80valid