Details

Time bar (total: 1.8s)

sample21.0ms

Algorithm
intervals
Results
13.0ms256×body80valid

simplify9.0ms

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: 16.3b

localize6.0ms

Local error

Found 1 expressions with local error:

15.7b
(/ (+ 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 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))

series50.0ms

Counts
1 → 3
Calls
1 calls:
50.0ms
(/ (+ x y) (* (* x 2.0) y))

simplify31.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0225198
1956161
25001161

prune51.0ms

Pruning

4 alts after pruning (3 fresh and 1 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
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)))

series29.0ms

Counts
1 → 3
Calls
1 calls:
28.0ms
(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

prune30.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ x y) (* x 2.0))
8.1b
(/ (/ (+ x y) (* x 2.0)) y)

rewrite22.0ms

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:
8.0ms
(/ (+ x y) (* x 2.0))
11.0ms
(/ (/ (+ x y) (* x 2.0)) y)

series80.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(/ (+ x y) (* x 2.0))
49.0ms
(/ (/ (+ x y) (* x 2.0)) y)

simplify41.0ms

Algorithm
egg-herbie
Counts
87 → 87
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0345558
11350499
25001496

prune140.0ms

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 y) (* x 2.0))
0.0b
(/ 1 (/ y (/ (+ x y) (* x 2.0))))
8.0b
(/ y (/ (+ x y) (* x 2.0)))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
275×times-frac
148×*-un-lft-identity
112×add-sqr-sqrt add-cube-cbrt
51×add-exp-log
38×associate-/r*
31×add-cbrt-cube
30×div-exp
23×div-inv
18×distribute-lft-out
16×cbrt-undiv
10×associate-/l*
6×associate-/r/
5×prod-exp
4×pow1 rec-exp 1-exp
3×expm1-log1p-u frac-2neg clear-num cbrt-unprod log1p-expm1-u add-log-exp
2×associate-/l/
1×pow-flip flip3-+ flip-+ inv-pow
Counts
3 → 231
Calls
3 calls:
8.0ms
(/ (+ x y) (* x 2.0))
14.0ms
(/ 1 (/ y (/ (+ x y) (* x 2.0))))
11.0ms
(/ y (/ (+ x y) (* x 2.0)))

series163.0ms

Counts
3 → 9
Calls
3 calls:
36.0ms
(/ (+ x y) (* x 2.0))
56.0ms
(/ 1 (/ y (/ (+ x y) (* x 2.0))))
71.0ms
(/ y (/ (+ x y) (* x 2.0)))

simplify92.0ms

Algorithm
egg-herbie
Counts
240 → 240
Iterations

Useful iterations: 2 (72.0ms)

IterNodesCost
07752079
141151828
250011682

prune297.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes41.0ms

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

sample558.0ms

Algorithm
intervals
Results
422.0ms8000×body80valid