Details

Time bar (total: 1.8s)

sample26.0ms

Algorithm
intervals
Results
16.0ms256×body80valid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0155
1225
2265
3295
4305
5305

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ 1.0 (/ (* x y) 2.0))
9.7b
(/ y (+ 1.0 (/ (* x y) 2.0)))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity
12×add-sqr-sqrt add-cube-cbrt times-frac
5×distribute-lft-out
4×add-exp-log associate-/r* add-cbrt-cube add-log-exp
3×fma-def associate-/l*
2×pow1 expm1-log1p-u flip3-+ associate-/r/ flip-+ log1p-expm1-u
1×cbrt-undiv +-commutative frac-2neg div-exp clear-num sum-log div-inv
Counts
2 → 52
Calls
2 calls:
4.0ms
(+ 1.0 (/ (* x y) 2.0))
8.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

series96.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(+ 1.0 (/ (* x y) 2.0))
62.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

simplify155.0ms

Algorithm
egg-herbie
Counts
58 → 58
Iterations

Useful iterations: 3 (147.0ms)

IterNodesCost
0243377
1891349
24552338
35001337

prune116.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ 1.0 (/ (* x y) 2.0))
0.1b
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
9.6b
(/ (+ 1.0 (/ (* x y) 2.0)) y)

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
108×times-frac
96×*-un-lft-identity
62×add-sqr-sqrt add-cube-cbrt
19×associate-/r*
17×distribute-lft-out
16×add-exp-log
10×add-cbrt-cube
8×div-exp
7×associate-/l*
6×div-inv
5×add-log-exp
4×pow1 cbrt-undiv
3×expm1-log1p-u fma-def log1p-expm1-u
2×rec-exp frac-2neg flip3-+ 1-exp clear-num flip-+ associate-/l/
1×+-commutative pow-flip sum-log associate-/r/ inv-pow
Counts
3 → 142
Calls
3 calls:
4.0ms
(+ 1.0 (/ (* x y) 2.0))
12.0ms
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
16.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) y)

series149.0ms

Counts
3 → 9
Calls
3 calls:
38.0ms
(+ 1.0 (/ (* x y) 2.0))
63.0ms
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
49.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) y)

simplify61.0ms

Algorithm
egg-herbie
Counts
151 → 151
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
04851289
122191161
250011040

prune226.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma x 0.5 (/ 1.0 y))
0.1b
(/ 1 (fma x 0.5 (/ 1.0 y)))

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
9×times-frac
6×add-exp-log
4×add-cbrt-cube
3×pow1 associate-/r* associate-/l*
2×expm1-log1p-u div-exp log1p-expm1-u add-log-exp
1×cbrt-undiv rec-exp pow-flip frac-2neg 1-exp clear-num fma-udef div-inv inv-pow
Counts
2 → 43
Calls
2 calls:
0.0ms
(fma x 0.5 (/ 1.0 y))
2.0ms
(/ 1 (fma x 0.5 (/ 1.0 y)))

series83.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(fma x 0.5 (/ 1.0 y))
48.0ms
(/ 1 (fma x 0.5 (/ 1.0 y)))

simplify105.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 3 (100.0ms)

IterNodesCost
0175270
1658239
23463223
35001222

prune81.0ms

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
0114
1114

end0.0ms

sample608.0ms

Algorithm
intervals
Results
466.0ms7997×body80valid
0.0ms1×body2560valid
0.0ms1×body640valid
0.0ms1×body320valid