Details

Time bar (total: 2.0s)

sample226.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 96.899414%

Results
6.0ms256×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
083
193
293

prune3.0ms

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-/r* distribute-lft-out-- difference-of-squares
associate-/l*
add-exp-log add-cbrt-cube
associate-/r/ associate-/l/
pow1 cbrt-undiv flip3-- frac-2neg flip3-+ div-exp clear-num flip-- flip-+ div-inv add-log-exp
Counts
1 → 45
Calls
1 calls:
7.0ms
(/ (+ x y) (- x y))

series8.0ms

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

simplify45.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 2 (13.0ms)

IterNodesCost
0169288
1510274
21421270
35001270

prune48.0ms

Filtered
32 candidates to 48 candidates (-50.0%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New45348
Fresh000
Picked011
Done000
Total45449

Merged error: 0b

Counts
49 → 4

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (+ x y))
0.0b
(/ 1 (/ (- x y) (+ x y)))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
178×times-frac
174×*-un-lft-identity
122×add-sqr-sqrt
80×add-cube-cbrt
30×associate-/r*
26×distribute-lft-out
21×distribute-lft-out-- difference-of-squares
15×add-exp-log
11×associate-/r/
add-cbrt-cube
div-exp associate-/l*
div-inv
flip3-+ flip-+
cbrt-undiv
pow1
rec-exp frac-2neg 1-exp clear-num associate-/l/ add-log-exp
flip3-- pow-flip div-sub flip-- inv-pow
Counts
2 → 174
Calls
2 calls:
10.0ms
(/ (- x y) (+ x y))
11.0ms
(/ 1 (/ (- x y) (+ x y)))

series16.0ms

Counts
2 → 6
Calls
2 calls:
8.0ms
(/ (- x y) (+ x y))
8.0ms
(/ 1 (/ (- x y) (+ x y)))

simplify56.0ms

Algorithm
egg-herbie
Counts
180 → 180
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
04861462
121981311
250011167

prune86.0ms

Filtered
77 candidates to 180 candidates (-133.8%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1791180
Fresh112
Picked011
Done011
Total1804184

Merged error: 0b

Counts
184 → 4

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1 (+ x y))
0.0b
(/ (/ 1 (- x y)) (/ 1 (+ x y)))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
939×times-frac
612×*-un-lft-identity
472×add-sqr-sqrt
358×add-cube-cbrt
85×associate-/r/
70×distribute-lft-out
57×distribute-lft-out-- difference-of-squares
46×add-exp-log
43×div-inv
34×div-exp
24×associate-/l*
23×flip3-+ flip-+
22×associate-/r*
19×flip3-- flip--
16×add-cbrt-cube
cbrt-undiv rec-exp 1-exp
pow1
frac-2neg clear-num add-log-exp
pow-flip associate-/l/ inv-pow
Counts
2 → 486
Calls
2 calls:
5.0ms
(/ 1 (+ x y))
20.0ms
(/ (/ 1 (- x y)) (/ 1 (+ x y)))

series13.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(/ 1 (+ x y))
8.0ms
(/ (/ 1 (- x y)) (/ 1 (+ x y)))

simplify97.0ms

Algorithm
egg-herbie
Counts
492 → 492
Iterations

Useful iterations: 1 (38.0ms)

IterNodesCost
017786078
150015331

prune287.0ms

Filtered
179 candidates to 492 candidates (-174.9%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New4920492
Fresh011
Picked011
Done022
Total4924496

Merged error: 0b

Counts
496 → 4

localize14.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (+ x y))
0.5b
(cbrt (- x y))
0.5b
(cbrt (- x y))
0.5b
(cbrt (- x y))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
19×cbrt-prod
16×*-un-lft-identity
14×add-sqr-sqrt
add-cube-cbrt cbrt-div
pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
flip3-- flip-- distribute-lft-out-- difference-of-squares
flip3-+ flip-+ distribute-lft-out
Counts
4 → 59
Calls
4 calls:
3.0ms
(cbrt (+ x y))
3.0ms
(cbrt (- x y))
3.0ms
(cbrt (- x y))
3.0ms
(cbrt (- x y))

series109.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(cbrt (+ x y))
28.0ms
(cbrt (- x y))
25.0ms
(cbrt (- x y))
26.0ms
(cbrt (- x y))

simplify44.0ms

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 3 (38.0ms)

IterNodesCost
0224438
1505418
21419381
35001341

prune71.0ms

Filtered
55 candidates to 71 candidates (-29.1%)
Pruning

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New71071
Fresh000
Picked011
Done033
Total71475

Merged error: 0b

Counts
75 → 4

regimes107.0ms

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

sample646.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 96.899414%

Results
210.0ms8000×body80valid

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