Details

Time bar (total: 1.5s)

sample14.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
083
193
293

prune2.0ms

Filtered
1 candidates to 0 candidates (100.0%)
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
6×distribute-lft-out
5×associate-/r* distribute-lft-out-- difference-of-squares
4×associate-/l*
3×add-exp-log add-cbrt-cube
2×associate-/r/ associate-/l/
1×pow1 cbrt-undiv flip3-- frac-2neg flip3-+ div-exp clear-num flip-- flip-+ div-inv add-log-exp
Counts
1 → 45
Calls
1 calls:
8.0ms
(/ (+ x y) (- x y))

series8.0ms

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

simplify40.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 2 (12.0ms)

IterNodesCost
0169288
1510274
21421270
35001270

prune46.0ms

Filtered
48 candidates to 32 candidates (33.3%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New45348
Fresh000
Picked101
Done000
Total46349

Merged error: 0.0b

Counts
49 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite29.0ms

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/
9×add-cbrt-cube
8×div-exp associate-/l*
6×div-inv
5×flip3-+ flip-+
4×cbrt-undiv
3×pow1
2×rec-exp frac-2neg 1-exp clear-num associate-/l/ add-log-exp
1×flip3-- pow-flip div-sub flip-- inv-pow
Counts
2 → 174
Calls
2 calls:
12.0ms
(/ 1 (/ (- x y) (+ x y)))
8.0ms
(/ (- x y) (+ x y))

series16.0ms

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

simplify53.0ms

Algorithm
egg-herbie
Counts
180 → 180
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
04861462
121981311
250011167

prune88.0ms

Filtered
180 candidates to 78 candidates (56.7%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New1782180
Fresh112
Picked101
Done000
Total1803183

Merged error: 0b

Counts
183 → 3

localize6.0ms

Local error

Found 4 expressions with local error:

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

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
190×*-un-lft-identity
155×times-frac
114×add-sqr-sqrt
54×add-cube-cbrt
35×distribute-lft-out--
28×associate-/r/ distribute-lft-out
25×associate-/r*
20×difference-of-squares
15×distribute-rgt-out--
13×div-inv
12×add-exp-log flip3-+ flip-+
10×add-cbrt-cube
9×associate-/l*
6×add-log-exp
5×pow1
4×div-exp
3×cbrt-undiv frac-2neg clear-num
2×flip3-- frac-sub flip-- sub-div
1×sub-neg rec-exp pow-flip diff-log 1-exp inv-pow
Counts
4 → 185
Calls
4 calls:
5.0ms
(/ x (+ x y))
27.0ms
(/ 1 (- (/ x (+ x y)) (/ y (+ x y))))
5.0ms
(/ y (+ x y))
21.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

series34.0ms

Counts
4 → 12
Calls
4 calls:
5.0ms
(/ x (+ x y))
13.0ms
(/ 1 (- (/ x (+ x y)) (/ y (+ x y))))
5.0ms
(/ y (+ x y))
11.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

simplify48.0ms

Algorithm
egg-herbie
Counts
197 → 197
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
04311481
116281395
250011294

prune122.0ms

Filtered
197 candidates to 113 candidates (42.6%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New1970197
Fresh022
Picked011
Done000
Total1973200

Merged error: 0b

Counts
200 → 3

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (cbrt (pow (/ (- x y) (+ x y)) 3)))
0.0b
(cbrt (pow (/ (- x y) (+ x y)) 3))
0.0b
(pow (/ (- x y) (+ x y)) 3)
0.0b
(/ (- x y) (+ x y))

rewrite79.0ms

Algorithm
rewrite-expression-head
Rules
445×*-un-lft-identity
443×times-frac
313×add-sqr-sqrt
290×cbrt-prod
207×add-cube-cbrt
156×unpow-prod-down cube-prod
66×distribute-lft-out
65×associate-/r*
53×distribute-lft-out-- difference-of-squares
27×associate-/r/
14×div-inv
13×add-exp-log flip3-+ flip-+
10×add-cbrt-cube
8×associate-/l*
6×pow1 cube-mult unpow3 sqr-pow
4×div-exp add-log-exp
3×cbrt-undiv cube-div pow-unpow
2×cbrt-div pow-flip frac-2neg pow1/3 pow-exp clear-num associate-/l/ rem-cube-cbrt
1×pow-to-exp rec-exp flip3-- pow-pow 1-exp div-sub flip-- rem-cbrt-cube inv-pow
Counts
4 → 451
Calls
4 calls:
20.0ms
(/ 1 (cbrt (pow (/ (- x y) (+ x y)) 3)))
11.0ms
(cbrt (pow (/ (- x y) (+ x y)) 3))
9.0ms
(pow (/ (- x y) (+ x y)) 3)
7.0ms
(/ (- x y) (+ x y))

series45.0ms

Counts
4 → 12
Calls
4 calls:
13.0ms
(/ 1 (cbrt (pow (/ (- x y) (+ x y)) 3)))
11.0ms
(cbrt (pow (/ (- x y) (+ x y)) 3))
12.0ms
(pow (/ (- x y) (+ x y)) 3)
8.0ms
(/ (- x y) (+ x y))

simplify109.0ms

Algorithm
egg-herbie
Counts
463 → 463
Iterations

Useful iterations: 2 (61.0ms)

IterNodesCost
07274513
132213471
250013440

prune192.0ms

Filtered
463 candidates to 144 candidates (68.9%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New4630463
Fresh011
Picked011
Done011
Total4633466

Merged error: 0b

Counts
466 → 3

regimes72.0ms

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
0116
1116

end0.0ms

sample373.0ms

Algorithm
intervals
Results
164.0ms8000×body80valid

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