Details

Time bar (total: 2.0s)

sample224.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 99.21875%

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))

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

series8.0ms

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

simplify41.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 2 (12.0ms)

IterNodesCost
0169288
1510274
21421270
35001270

prune51.0ms

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

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New44448
Fresh000
Picked101
Done000
Total45449

Merged error: 0.0b

Counts
49 → 4

localize8.0ms

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))

rewrite31.0ms

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))))
10.0ms
(exp (/ (+ x y) (- x y)))
7.0ms
(/ (+ x y) (- x y))

series28.0ms

Counts
3 → 9
Calls
3 calls:
8.0ms
(log (exp (/ (+ x y) (- x y))))
12.0ms
(exp (/ (+ x y) (- x y)))
8.0ms
(/ (+ x y) (- x y))

simplify51.0ms

Algorithm
egg-herbie
Counts
126 → 126
Iterations

Useful iterations: 3 (42.0ms)

IterNodesCost
0235660
1607623
21640614
35002611

prune121.0ms

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

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New1251126
Fresh033
Picked011
Done000
Total1255130

Merged error: 0b

Counts
130 → 5

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(cbrt (pow (/ (+ x y) (- x y)) 3))
0.0b
(/ (+ x y) (- x y))
0.1b
(pow (/ (+ x y) (- x y)) 3)

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
150×*-un-lft-identity
100×times-frac
98×add-sqr-sqrt
58×cbrt-prod
56×add-cube-cbrt
52×unpow-prod-down cube-prod
26×distribute-lft-out
21×distribute-lft-out-- difference-of-squares
10×associate-/r/
8×add-exp-log add-cbrt-cube
5×flip3-- associate-/r* flip-- div-inv
4×pow1 associate-/l*
3×pow-unpow add-log-exp
2×cbrt-undiv cube-div cube-mult unpow3 div-exp pow-exp associate-/l/ rem-cube-cbrt sqr-pow
1×pow-to-exp cbrt-div pow-pow frac-2neg flip3-+ pow1/3 clear-num rem-cbrt-cube flip-+
Counts
3 → 185
Calls
3 calls:
13.0ms
(cbrt (pow (/ (+ x y) (- x y)) 3))
7.0ms
(/ (+ x y) (- x y))
10.0ms
(pow (/ (+ x y) (- x y)) 3)

series33.0ms

Counts
3 → 9
Calls
3 calls:
12.0ms
(cbrt (pow (/ (+ x y) (- x y)) 3))
8.0ms
(/ (+ x y) (- x y))
13.0ms
(pow (/ (+ x y) (- x y)) 3)

simplify68.0ms

Algorithm
egg-herbie
Counts
194 → 194
Iterations

Useful iterations: 2 (49.0ms)

IterNodesCost
04821409
121281316
250011298

prune131.0ms

Filtered
85 candidates to 194 candidates (-128.2%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New1940194
Fresh033
Picked011
Done011
Total1945199

Merged error: 0b

Counts
199 → 5

localize16.0ms

Local error

Found 4 expressions with local error:

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

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
121×*-un-lft-identity
80×times-frac
79×add-sqr-sqrt
78×cbrt-prod
45×add-cube-cbrt
21×distribute-lft-out
17×distribute-lft-out-- difference-of-squares
8×associate-/r/
6×add-exp-log add-cbrt-cube
5×associate-/r*
4×pow1 flip3-- flip-- div-inv associate-/l* add-log-exp
3×cbrt-div pow1/3
2×associate-/l/
1×cbrt-undiv frac-2neg flip3-+ div-exp clear-num flip-+
Counts
4 → 150
Calls
4 calls:
7.0ms
(/ (+ x y) (- x y))
7.0ms
(cbrt (/ (+ x y) (- x y)))
7.0ms
(cbrt (/ (+ x y) (- x y)))
7.0ms
(cbrt (/ (+ x y) (- x y)))

series97.0ms

Counts
4 → 12
Calls
4 calls:
8.0ms
(/ (+ x y) (- x y))
28.0ms
(cbrt (/ (+ x y) (- x y)))
32.0ms
(cbrt (/ (+ x y) (- x y)))
29.0ms
(cbrt (/ (+ x y) (- x y)))

simplify60.0ms

Algorithm
egg-herbie
Counts
162 → 162
Iterations

Useful iterations: 2 (17.0ms)

IterNodesCost
02221263
16231216
218611197
350011197

prune185.0ms

Filtered
113 candidates to 162 candidates (-43.4%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New1620162
Fresh022
Picked011
Done022
Total1625167

Merged error: 0b

Counts
167 → 5

regimes126.0ms

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
085
185

end0.0ms

sample574.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 99.21875%

Results
179.0ms8000×body80valid

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