Details

Time bar (total: 1.9s)

sample202.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 96.899414%

Results
5.0ms256×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
083
193
293

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))

rewrite8.0ms

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:
7.0ms
(/ (+ x y) (- x y))

series11.0ms

Counts
1 → 3
Calls
1 calls:
10.0ms
(/ (+ x y) (- x y))

simplify46.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 2 (12.0ms)

IterNodesCost
0169288
1510274
21421270
35001270

prune45.0ms

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: 0.0b

Counts
49 → 4

localize10.0ms

Local error

Found 3 expressions with local error:

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

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
93×*-un-lft-identity
61×add-sqr-sqrt
60×times-frac
52×exp-prod
35×add-cube-cbrt
27×log-pow
16×distribute-lft-out
13×distribute-lft-out-- difference-of-squares
6×associate-/r/
5×add-exp-log associate-/r* add-cbrt-cube
4×pow1 associate-/l* add-log-exp
3×log-prod flip3-- flip-- div-inv
2×associate-/l/
1×cbrt-undiv frac-2neg flip3-+ div-exp rem-log-exp clear-num flip-+ rem-exp-log
Counts
3 → 117
Calls
3 calls:
9.0ms
(log (exp (/ (+ x y) (- x y))))
8.0ms
(exp (/ (+ x y) (- x y)))
7.0ms
(/ (+ x y) (- x y))

series26.0ms

Counts
3 → 9
Calls
3 calls:
8.0ms
(log (exp (/ (+ x y) (- x y))))
11.0ms
(exp (/ (+ x y) (- x y)))
8.0ms
(/ (+ x y) (- x y))

simplify46.0ms

Algorithm
egg-herbie
Counts
126 → 126
Iterations

Useful iterations: 3 (37.0ms)

IterNodesCost
0235660
1607623
21640614
35002611

prune111.0ms

Filtered
84 candidates to 126 candidates (-50.0%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New1242126
Fresh022
Picked101
Done011
Total1255130

Merged error: 0.0b

Counts
130 → 5

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(log (pow E (/ (+ x y) (- x y))))
0.0b
(pow E (/ (+ x y) (- x y)))
0.0b
(/ (+ x y) (- x y))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
67×*-un-lft-identity
45×add-sqr-sqrt
40×times-frac
27×add-cube-cbrt
26×pow-unpow
11×distribute-lft-out
9×distribute-lft-out-- difference-of-squares
8×add-exp-log
7×log-prod
6×unpow-prod-down
5×associate-/r* add-cbrt-cube
4×pow1 rem-log-exp pow-exp associate-/r/ associate-/l*
3×add-log-exp
2×pow-to-exp e-exp-1 flip3-- flip-- div-inv associate-/l/ sqr-pow
1×cbrt-undiv pow-pow frac-2neg flip3-+ div-exp clear-num log-pow flip-+
Counts
3 → 105
Calls
3 calls:
3.0ms
(log (pow E (/ (+ x y) (- x y))))
9.0ms
(pow E (/ (+ x y) (- x y)))
7.0ms
(/ (+ x y) (- x y))

series39.0ms

Counts
3 → 9
Calls
3 calls:
16.0ms
(log (pow E (/ (+ x y) (- x y))))
14.0ms
(pow E (/ (+ x y) (- x y)))
8.0ms
(/ (+ x y) (- x y))

simplify115.0ms

Algorithm
egg-herbie
Counts
114 → 114
Iterations

Useful iterations: 3 (107.0ms)

IterNodesCost
0313631
11091596
24583587
35001583

prune104.0ms

Filtered
73 candidates to 114 candidates (-56.2%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New1140114
Fresh033
Picked011
Done011
Total1145119

Merged error: 0.0b

Counts
119 → 5

localize14.0ms

Local error

Found 4 expressions with local error:

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

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
131×*-un-lft-identity
85×add-sqr-sqrt
80×times-frac
47×add-cube-cbrt
26×cbrt-prod
23×distribute-lft-out
19×distribute-lft-out-- difference-of-squares
15×associate-/r*
12×associate-/l*
10×add-exp-log add-cbrt-cube
8×associate-/r/
6×associate-/l/
4×pow1 flip3-- flip-- div-inv add-log-exp
3×cbrt-undiv frac-2neg flip3-+ div-exp clear-num flip-+
1×cbrt-div pow1/3
Counts
4 → 170
Calls
4 calls:
6.0ms
(cbrt (/ (+ x y) (- x y)))
7.0ms
(/ (+ x y) (- x y))
7.0ms
(/ (+ x y) (- x y))
7.0ms
(/ (+ x y) (- x y))

series49.0ms

Counts
4 → 12
Calls
4 calls:
26.0ms
(cbrt (/ (+ x y) (- x y)))
8.0ms
(/ (+ x y) (- x y))
8.0ms
(/ (+ x y) (- x y))
8.0ms
(/ (+ x y) (- x y))

simplify55.0ms

Algorithm
egg-herbie
Counts
182 → 182
Iterations

Useful iterations: 2 (15.0ms)

IterNodesCost
02221189
16231136
218621119
350021119

prune206.0ms

Filtered
123 candidates to 182 candidates (-48.0%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New1811182
Fresh022
Picked101
Done022
Total1825187

Merged error: 0b

Counts
187 → 5

regimes119.0ms

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
0115
1135
2135

end0.0ms

sample552.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 96.899414%

Results
176.0ms8000×body80valid

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