Details

Time bar (total: 1.4s)

sample13.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify10.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0103
1143
2173
3183
4183

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.3b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity
add-exp-log add-cbrt-cube
times-frac associate-/r*
add-sqr-sqrt add-cube-cbrt
cbrt-undiv div-exp associate-/r/ distribute-lft-out
pow1 expm1-log1p-u frac-2neg flip3-+ prod-exp clear-num cbrt-unprod flip-+ log1p-expm1-u div-inv associate-/l* add-log-exp
Counts
1 → 27
Calls
1 calls:
16.0ms
(/ (* x y) (+ y 1.0))

series50.0ms

Counts
1 → 3
Calls
1 calls:
50.0ms
(/ (* x y) (+ y 1.0))

simplify134.0ms

Algorithm
egg-herbie
Counts
30 → 30
Iterations

Useful iterations: 3 (131.0ms)

IterNodesCost
0200154
1910129
24740126
35001124

prune58.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ y 1.0) y)
0.1b
(/ x (/ (+ y 1.0) y))

rewrite39.0ms

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
add-exp-log add-cbrt-cube
associate-/l*
div-inv
cbrt-undiv div-exp
pow1 expm1-log1p-u frac-2neg clear-num log1p-expm1-u associate-/l/ add-log-exp
flip3-+ associate-/r/ flip-+
Counts
2 → 119
Calls
2 calls:
18.0ms
(/ (+ y 1.0) y)
15.0ms
(/ x (/ (+ y 1.0) y))

series98.0ms

Counts
2 → 6
Calls
2 calls:
49.0ms
(/ (+ y 1.0) y)
49.0ms
(/ x (/ (+ y 1.0) y))

simplify60.0ms

Algorithm
egg-herbie
Counts
125 → 125
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
0434830
11898791
25002787

prune237.0ms

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

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
times-frac
add-exp-log add-cbrt-cube
associate-/r* associate-/l*
pow1 expm1-log1p-u log1p-expm1-u add-log-exp
cbrt-undiv frac-2neg div-exp clear-num fma-udef div-inv
Counts
2 → 39
Calls
2 calls:
0.0ms
(fma 1.0 (/ 1 y) 1)
5.0ms
(/ x (fma 1.0 (/ 1 y) 1))

series86.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(fma 1.0 (/ 1 y) 1)
47.0ms
(/ x (fma 1.0 (/ 1 y) 1))

simplify87.0ms

Algorithm
egg-herbie
Counts
45 → 45
Iterations

Useful iterations: 3 (83.0ms)

IterNodesCost
0149251
1529226
22480223
35002221

prune101.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes35.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
093
193

end0.0ms

sample320.0ms

Algorithm
intervals
Results
148.0ms8000×body80valid