Details

Time bar (total: 741.0ms)

sample75.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0.097632%

Space saved by search: 0.097632%

Guaranteed chance to sample good point: 0%

Results
5.0ms256×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1143
2163
3163

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- x y) (+ x y))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
distribute-lft-out
associate-/l* distribute-lft-out-- difference-of-squares
associate-/r*
add-exp-log add-cbrt-cube
associate-/r/ associate-/l/
pow1 cbrt-undiv flip3-- frac-2neg flip3-+ div-sub div-exp clear-num flip-- flip-+ div-inv add-log-exp
Counts
1 → 46
Calls
1 calls:
7.0ms
(/ (- x y) (+ x y))

series8.0ms

Counts
1 → 3
Calls
1 calls:
8.0ms
(/ (- x y) (+ x y))

simplify50.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 3 (42.0ms)

IterNodesCost
0187290
1526276
21757276
35002273

prune36.0ms

Filtered
33 candidates to 49 candidates (-48.5%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New48149
Fresh000
Picked011
Done000
Total48250

Merged error: 0b

Counts
50 → 2

localize5.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (- x y) (/ 1 (+ x y)))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt *-un-lft-identity
18×associate-*r*
14×times-frac
10×add-exp-log add-cube-cbrt
add-cbrt-cube
associate-*l*
prod-exp
pow1 distribute-lft-out unswap-sqr
frac-times flip3-- div-exp associate-*l/ associate-/r/ flip-- cbrt-unprod
cbrt-undiv rec-exp flip3-+ 1-exp associate-*r/ pow-prod-down un-div-inv *-commutative flip-+ div-inv distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 47
Calls
1 calls:
12.0ms
(* (- x y) (/ 1 (+ x y)))

series8.0ms

Counts
1 → 3
Calls
1 calls:
8.0ms
(* (- x y) (/ 1 (+ x y)))

simplify33.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 2 (28.0ms)

IterNodesCost
0259274
11174235
25002206

prune35.0ms

Filtered
31 candidates to 50 candidates (-61.3%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New50050
Fresh000
Picked011
Done011
Total50252

Merged error: 0b

Counts
52 → 2

regimes87.0ms

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
063
163

end0.0ms

sample365.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0.097632%

Space saved by search: 0.097632%

Guaranteed chance to sample good point: 0%

Results
179.0ms8000×body80valid

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