Details

Time bar (total: 1.4s)

sample110.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 11.358643%

Guaranteed chance to sample good point: 97.803484%

Results
6.0ms256×body80valid
0.0msbody80invalid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
084
194
294

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

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (fabs (- x y)) (fabs y))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
add-exp-log associate-/r* add-cbrt-cube associate-/l*
pow1 cbrt-undiv frac-2neg div-exp clear-num div-inv add-log-exp
Counts
1 → 27
Calls
1 calls:
3.0ms
(/ (fabs (- x y)) (fabs y))

series7.0ms

Counts
1 → 3
Calls
1 calls:
7.0ms
(/ (fabs (- x y)) (fabs y))

simplify85.0ms

Algorithm
egg-herbie
Counts
30 → 30
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
086226
1235208
2584208
31520208
44363208
55002208

prune39.0ms

Filtered
22 candidates to 30 candidates (-36.4%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New27330
Fresh000
Picked011
Done000
Total27431

Merged error: 0b

Counts
31 → 4

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (fabs y) (fabs (- x y)))
0.1b
(/ 1 (/ (fabs y) (fabs (- x y))))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
52×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
16×associate-/r*
15×add-exp-log
add-cbrt-cube
div-exp
div-inv associate-/l*
cbrt-undiv
pow1
rec-exp frac-2neg 1-exp clear-num add-log-exp
pow-flip associate-/r/ inv-pow
Counts
2 → 103
Calls
2 calls:
3.0ms
(/ (fabs y) (fabs (- x y)))
6.0ms
(/ 1 (/ (fabs y) (fabs (- x y))))

series12.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(/ (fabs y) (fabs (- x y)))
6.0ms
(/ 1 (/ (fabs y) (fabs (- x y))))

simplify61.0ms

Algorithm
egg-herbie
Counts
109 → 109
Iterations

Useful iterations: 2 (28.0ms)

IterNodesCost
03101034
11321928
24671854
35001854

prune62.0ms

Filtered
56 candidates to 109 candidates (-94.6%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1090109
Fresh022
Picked011
Done011
Total1094113

Merged error: 0b

Counts
113 → 4

localize7.0ms

Local error

Found 2 expressions with local error:

0.1b
(/ (/ (fabs (- x y)) (sqrt (fabs y))) (sqrt (fabs y)))
0.4b
(/ (fabs (- x y)) (sqrt (fabs y)))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
276×times-frac
154×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
144×sqrt-prod
25×associate-/l*
12×associate-/r*
add-exp-log add-cbrt-cube div-inv
cbrt-undiv div-exp
pow1 frac-2neg clear-num add-log-exp
associate-/l/
Counts
2 → 214
Calls
2 calls:
12.0ms
(/ (/ (fabs (- x y)) (sqrt (fabs y))) (sqrt (fabs y)))
4.0ms
(/ (fabs (- x y)) (sqrt (fabs y)))

series14.0ms

Counts
2 → 6
Calls
2 calls:
5.0ms
(/ (/ (fabs (- x y)) (sqrt (fabs y))) (sqrt (fabs y)))
9.0ms
(/ (fabs (- x y)) (sqrt (fabs y)))

simplify57.0ms

Algorithm
egg-herbie
Counts
220 → 220
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
05353441
118803096
250013034

prune98.0ms

Filtered
97 candidates to 220 candidates (-126.8%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New2200220
Fresh011
Picked011
Done022
Total2204224

Merged error: 0b

Counts
224 → 4

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (fabs (- x y)) (fabs y))
0.1b
(pow (/ (fabs (- x y)) (fabs y)) 3)
13.5b
(cbrt (pow (/ (fabs (- x y)) (fabs y)) 3))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
45×times-frac
41×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
32×cbrt-prod
26×unpow-prod-down cube-prod
add-exp-log add-cbrt-cube
div-inv
pow1
pow-unpow associate-/r* associate-/l* add-log-exp
cbrt-undiv cube-div cube-mult unpow3 div-exp pow-exp rem-cube-cbrt sqr-pow
pow-to-exp cbrt-div pow-pow frac-2neg pow1/3 clear-num rem-cbrt-cube
Counts
3 → 115
Calls
3 calls:
3.0ms
(/ (fabs (- x y)) (fabs y))
5.0ms
(pow (/ (fabs (- x y)) (fabs y)) 3)
5.0ms
(cbrt (pow (/ (fabs (- x y)) (fabs y)) 3))

series29.0ms

Counts
3 → 9
Calls
3 calls:
8.0ms
(/ (fabs (- x y)) (fabs y))
15.0ms
(pow (/ (fabs (- x y)) (fabs y)) 3)
6.0ms
(cbrt (pow (/ (fabs (- x y)) (fabs y)) 3))

simplify48.0ms

Algorithm
egg-herbie
Counts
124 → 124
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
03171061
11463978
25002970

prune84.0ms

Filtered
61 candidates to 124 candidates (-103.3%)
Pruning

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New1240124
Fresh000
Picked011
Done033
Total1244128

Merged error: 0b

Counts
128 → 4

regimes123.0ms

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
064

end0.0ms

sample465.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 11.358643%

Guaranteed chance to sample good point: 97.803484%

Results
182.0ms8000×body80valid
2.0ms108×body80invalid

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