Details

Time bar (total: 1.6s)

sample67.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 98.831177%

Results
6.0ms256×body80valid

simplify5.0ms

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))

rewrite14.0ms

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:
12.0ms
(/ (- x y) (+ x y))

series8.0ms

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

simplify43.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 3 (38.0ms)

IterNodesCost
0187290
1526276
21757276
35002273

prune53.0ms

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

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New45449
Fresh000
Picked101
Done000
Total46450

Merged error: 0.0b

Counts
50 → 4

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
178×times-frac
174×*-un-lft-identity
122×add-sqr-sqrt
80×add-cube-cbrt
31×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
pow-flip flip3-+ flip-+ inv-pow
Counts
2 → 173
Calls
2 calls:
20.0ms
(/ 1 (/ (+ x y) (- x y)))
11.0ms
(/ (+ x y) (- x y))

series25.0ms

Counts
2 → 6
Calls
2 calls:
11.0ms
(/ 1 (/ (+ x y) (- x y)))
14.0ms
(/ (+ x y) (- x y))

simplify57.0ms

Algorithm
egg-herbie
Counts
179 → 179
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
04601456
121471312
250011147

prune81.0ms

Filtered
76 candidates to 179 candidates (-135.5%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New1790179
Fresh033
Picked011
Done000
Total1794183

Merged error: 0.0b

Counts
183 → 4

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(cbrt (/ (- x y) (+ x y)))
0.0b
(cbrt (/ (- x y) (+ x y)))
0.0b
(cbrt (/ (- x y) (+ x y)))
0.1b
(* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y))))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
306×*-un-lft-identity
238×cbrt-prod
190×times-frac
174×add-sqr-sqrt
86×add-cube-cbrt
53×distribute-lft-out
51×swap-sqr
44×distribute-lft-out--
32×difference-of-squares
29×associate-*r* associate-*l*
14×associate-/r/
11×pow1
pow1/3 unswap-sqr
cbrt-div flip3-+ flip-+ div-inv
add-exp-log
add-cbrt-cube add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 frac-times pow-plus associate-*r/ associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
4 → 244
Calls
4 calls:
6.0ms
(cbrt (/ (- x y) (+ x y)))
7.0ms
(cbrt (/ (- x y) (+ x y)))
6.0ms
(cbrt (/ (- x y) (+ x y)))
32.0ms
(* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y))))

series113.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(cbrt (/ (- x y) (+ x y)))
28.0ms
(cbrt (/ (- x y) (+ x y)))
33.0ms
(cbrt (/ (- x y) (+ x y)))
25.0ms
(* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y))))

simplify68.0ms

Algorithm
egg-herbie
Counts
256 → 256
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
03142862
110512793
250012683

prune181.0ms

Filtered
155 candidates to 256 candidates (-65.2%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New2551256
Fresh022
Picked011
Done011
Total2555260

Merged error: 0b

Counts
260 → 5

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (+ x y))
0.6b
(cbrt (- x y))
0.6b
(cbrt (- x y))
0.6b
(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))

series110.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(cbrt (+ x y))
27.0ms
(cbrt (- x y))
28.0ms
(cbrt (- x y))
26.0ms
(cbrt (- x y))

simplify47.0ms

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 3 (41.0ms)

IterNodesCost
0224438
1505418
21419381
35001341

prune69.0ms

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

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New71071
Fresh022
Picked011
Done022
Total71576

Merged error: 0b

Counts
76 → 5

regimes121.0ms

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
0104
1104

end0.0ms

sample419.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 98.831177%

Results
176.0ms8000×body80valid

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