Details

Time bar (total: 1.7s)

sample12.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify12.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0103
1143
2173
3183
4183

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.6b

localize5.0ms

Local error

Found 1 expressions with local error:

6.0b
(/ (* x y) (+ y 1.0))

rewrite7.0ms

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:
7.0ms
(/ (* x y) (+ y 1.0))

series50.0ms

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

simplify145.0ms

Algorithm
egg-herbie
Counts
30 → 30
Iterations

Useful iterations: 3 (142.0ms)

IterNodesCost
0200154
1910129
24740126
35001124

prune60.0ms

Filtered
30 candidates to 22 candidates (73.3%)
Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
25×add-sqr-sqrt times-frac
20×add-cube-cbrt
18×associate-*r*
add-exp-log add-cbrt-cube
distribute-lft-out
pow1 associate-/r* associate-/r/
associate-*l* associate-/l*
cbrt-undiv expm1-log1p-u flip3-+ div-exp prod-exp cbrt-unprod flip-+ log1p-expm1-u div-inv add-log-exp unswap-sqr
frac-2neg associate-*r/ pow-prod-down clear-num *-commutative
Counts
2 → 74
Calls
2 calls:
5.0ms
(/ y (+ y 1.0))
15.0ms
(* x (/ y (+ y 1.0)))

series84.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(/ y (+ y 1.0))
49.0ms
(* x (/ y (+ y 1.0)))

simplify53.0ms

Algorithm
egg-herbie
Counts
80 → 80
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
0305392
11398354
25001349

prune155.0ms

Filtered
80 candidates to 58 candidates (72.5%)
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))

rewrite25.0ms

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:
11.0ms
(/ (+ y 1.0) y)
9.0ms
(/ x (/ (+ y 1.0) y))

series103.0ms

Counts
2 → 6
Calls
2 calls:
55.0ms
(/ (+ y 1.0) y)
48.0ms
(/ x (/ (+ y 1.0) y))

simplify67.0ms

Algorithm
egg-herbie
Counts
125 → 125
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
0434830
11898791
25002787

prune244.0ms

Filtered
125 candidates to 89 candidates (71.2%)
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))

rewrite4.0ms

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)
2.0ms
(/ x (fma 1.0 (/ 1 y) 1))

series88.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(fma 1.0 (/ 1 y) 1)
53.0ms
(/ x (fma 1.0 (/ 1 y) 1))

simplify95.0ms

Algorithm
egg-herbie
Counts
45 → 45
Iterations

Useful iterations: 3 (90.0ms)

IterNodesCost
0149251
1529226
22480223
35002221

prune99.0ms

Filtered
45 candidates to 36 candidates (80.0%)
Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes25.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
083
183

end0.0ms

sample283.0ms

Algorithm
intervals
Results
160.0ms8000×body80valid