Details

Time bar (total: 1.2s)

sample113.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 11.445185%

Space saved by search: 0.097632%

Guaranteed chance to sample good point: 0%

Results
11.0ms256×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))

series8.0ms

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

simplify89.0ms

Algorithm
egg-herbie
Counts
30 → 30
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
086226
1235208
2584208
31520208
44363208
55002208

prune29.0ms

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

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New28230
Fresh000
Picked011
Done000
Total28331

Merged error: 0b

Counts
31 → 3

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (fabs (- x y)) (fabs y))
2.3b
(log (/ (fabs (- x y)) (fabs y)))
2.4b
(exp (log (/ (fabs (- x y)) (fabs y))))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
27×times-frac
26×add-sqr-sqrt add-cube-cbrt log-prod *-un-lft-identity
13×exp-sum
add-exp-log
pow1 add-cbrt-cube
exp-prod
associate-/r* div-inv associate-/l* add-log-exp
log-div div-exp rem-log-exp log-pow
cbrt-undiv frac-2neg exp-diff clear-num rem-exp-log
Counts
3 → 77
Calls
3 calls:
3.0ms
(/ (fabs (- x y)) (fabs y))
5.0ms
(log (/ (fabs (- x y)) (fabs y)))
3.0ms
(exp (log (/ (fabs (- x y)) (fabs y))))

series23.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(/ (fabs (- x y)) (fabs y))
11.0ms
(log (/ (fabs (- x y)) (fabs y)))
6.0ms
(exp (log (/ (fabs (- x y)) (fabs y))))

simplify90.0ms

Algorithm
egg-herbie
Counts
86 → 86
Iterations

Useful iterations: 4 (81.0ms)

IterNodesCost
0181699
1498654
21421634
34121616
45001606

prune80.0ms

Filtered
59 candidates to 86 candidates (-45.8%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New86086
Fresh011
Picked011
Done011
Total86389

Merged error: 0b

Counts
89 → 3

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)
16.2b
(cbrt (pow (/ (fabs (- x y)) (fabs y)) 3))

rewrite17.0ms

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))
4.0ms
(pow (/ (fabs (- x y)) (fabs y)) 3)
4.0ms
(cbrt (pow (/ (fabs (- x y)) (fabs y)) 3))

series27.0ms

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

simplify49.0ms

Algorithm
egg-herbie
Counts
124 → 124
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
03171061
11463978
25002970

prune82.0ms

Filtered
60 candidates to 124 candidates (-106.7%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1240124
Fresh000
Picked011
Done022
Total1243127

Merged error: 0b

Counts
127 → 3

regimes113.0ms

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

sample383.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 11.445185%

Space saved by search: 0.097632%

Guaranteed chance to sample good point: 0%

Results
175.0ms8000×body80valid
2.0ms102×body80invalid

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