Details

Time bar (total: 1.4s)

sample27.0ms

Algorithm
intervals
Results
18.0ms256×body80valid

simplify11.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0155
1225
2255
3265
4265

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(- x (/ y (+ 1.0 (/ (* x y) 2.0))))
9.3b
(/ y (+ 1.0 (/ (* x y) 2.0)))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
16×add-sqr-sqrt
13×times-frac
11×add-cube-cbrt
add-exp-log associate-/r* add-cbrt-cube distribute-lft-out add-log-exp
associate-/l*
pow1 associate-/r/ difference-of-squares
cbrt-undiv sub-neg flip3-- frac-2neg flip3-+ diff-log div-exp clear-num flip-- flip-+ div-inv distribute-lft-out--
Counts
2 → 48
Calls
2 calls:
20.0ms
(- x (/ y (+ 1.0 (/ (* x y) 2.0))))
14.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

series125.0ms

Counts
2 → 6
Calls
2 calls:
42.0ms
(- x (/ y (+ 1.0 (/ (* x y) 2.0))))
83.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

simplify183.0ms

Algorithm
egg-herbie
Counts
54 → 54
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0268432
1956411
24742403
35001403

prune133.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b
(- x (/ 2.0 x))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity add-log-exp
difference-of-squares
pow1 add-exp-log add-cube-cbrt sub-neg flip3-- times-frac diff-log add-cbrt-cube flip-- distribute-lft-out--
Counts
1 → 15
Calls
1 calls:
6.0ms
(- x (/ 2.0 x))

series52.0ms

Counts
1 → 3
Calls
1 calls:
51.0ms
(- x (/ 2.0 x))

simplify101.0ms

Algorithm
egg-herbie
Counts
18 → 18
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
08583
119475
280775
3341675
4500175

prune27.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes36.0ms

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
0115
1115

end0.0ms

sample686.0ms

Algorithm
intervals
Results
546.0ms7999×body80valid
0.0msbody2560valid