Details

Time bar (total: 1.3s)

sample16.0ms

Algorithm
intervals
Results
9.0ms256×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

localize7.0ms

Local error

Found 1 expressions with local error:

6.5b
(/ y (+ 1.0 (/ (* x y) 2.0)))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity
12×times-frac
10×add-sqr-sqrt add-cube-cbrt
4×associate-/r* distribute-lft-out
3×add-exp-log add-cbrt-cube associate-/l*
2×associate-/r/
1×pow1 cbrt-undiv expm1-log1p-u frac-2neg flip3-+ div-exp clear-num flip-+ log1p-expm1-u div-inv add-log-exp
Counts
1 → 35
Calls
1 calls:
8.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

series62.0ms

Counts
1 → 3
Calls
1 calls:
62.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

simplify146.0ms

Algorithm
egg-herbie
Counts
38 → 38
Iterations

Useful iterations: 3 (141.0ms)

IterNodesCost
0214293
1824273
24306265
35001264

prune78.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.1b
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
6.5b
(/ (+ 1.0 (/ (* x y) 2.0)) y)

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
108×times-frac
92×*-un-lft-identity
60×add-sqr-sqrt add-cube-cbrt
19×associate-/r*
16×distribute-lft-out
15×add-exp-log
9×add-cbrt-cube
8×div-exp
7×associate-/l*
6×div-inv
4×cbrt-undiv
3×pow1
2×expm1-log1p-u rec-exp frac-2neg 1-exp clear-num log1p-expm1-u associate-/l/ add-log-exp
1×pow-flip flip3-+ associate-/r/ flip-+ inv-pow
Counts
2 → 125
Calls
2 calls:
12.0ms
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
14.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) y)

series112.0ms

Counts
2 → 6
Calls
2 calls:
58.0ms
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
54.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) y)

simplify56.0ms

Algorithm
egg-herbie
Counts
131 → 131
Iterations

Useful iterations: 2 (44.0ms)

IterNodesCost
04521205
121191085
25001966

prune185.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
9×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
5×add-exp-log
3×associate-/r* add-cbrt-cube associate-/l*
2×pow1 div-exp
1×cbrt-undiv expm1-log1p-u rec-exp pow-flip frac-2neg 1-exp clear-num log1p-expm1-u div-inv inv-pow add-log-exp
Counts
1 → 33
Calls
1 calls:
2.0ms
(/ 1 (fma x 0.5 (/ 1.0 y)))

series53.0ms

Counts
1 → 3
Calls
1 calls:
53.0ms
(/ 1 (fma x 0.5 (/ 1.0 y)))

simplify100.0ms

Algorithm
egg-herbie
Counts
36 → 36
Iterations

Useful iterations: 3 (96.0ms)

IterNodesCost
0164224
1626201
23242185
35002184

prune54.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes35.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0114
1114

end0.0ms

sample335.0ms

Algorithm
intervals
Results
207.0ms7997×body80valid
0.0ms3×body1280valid