Details

Time bar (total: 1.6s)

sample13.0ms

Algorithm
intervals
Results
6.0ms256×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

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite14.0ms

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:
13.0ms
(/ (+ x y) (* (* x 2.0) y))

series53.0ms

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

simplify35.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0225198
1956161
25001161

prune54.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.2b
(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:
29.0ms
(fma 0.5 (/ 1 y) (* 0.5 (/ 1 x)))

simplify59.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 3 (18.0ms)

IterNodesCost
03074
18665
243564
3198859
4500159

prune32.0ms

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 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:
9.0ms
(/ (+ x y) (* x 2.0))
12.0ms
(/ (/ (+ x y) (* x 2.0)) y)

series86.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(/ (+ x y) (* x 2.0))
53.0ms
(/ (/ (+ x y) (* x 2.0)) y)

simplify45.0ms

Algorithm
egg-herbie
Counts
87 → 87
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0345558
11350499
25001496

prune135.0ms

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)

rewrite54.0ms

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×expm1-log1p-u frac-2neg clear-num cbrt-unprod log1p-expm1-u add-log-exp
1×pow-flip associate-/l/ inv-pow
Counts
3 → 267
Calls
3 calls:
7.0ms
(/ (* x 2.0) (+ x y))
10.0ms
(/ 1 (/ (* x 2.0) (+ x y)))
23.0ms
(/ (/ 1 (/ (* x 2.0) (+ x y))) y)

series134.0ms

Counts
3 → 9
Calls
3 calls:
47.0ms
(/ (* x 2.0) (+ x y))
33.0ms
(/ 1 (/ (* x 2.0) (+ x y)))
54.0ms
(/ (/ 1 (/ (* x 2.0) (+ x y))) y)

simplify97.0ms

Algorithm
egg-herbie
Counts
276 → 276
Iterations

Useful iterations: 2 (74.0ms)

IterNodesCost
09752459
145842196
250031987

prune316.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes27.0ms

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

sample312.0ms

Algorithm
intervals
Results
186.0ms8001×body80valid