Details

Time bar (total: 2.2s)

analyze18.0ms (0.8%)

Algorithm
search
Search
TrueOtherFalseIter
0%99.9%0.1%0
0%99.9%0.1%1
0%99.9%0.1%2
50%50%0.1%3
74.9%25%0.1%4
74.9%25%0.1%5
87.4%12.5%0.1%6
87.4%12.5%0.1%7
93.7%6.2%0.1%8
93.7%6.2%0.1%9
96.8%3.1%0.1%10
96.8%3.1%0.1%11
98.3%1.6%0.1%12
98.3%1.6%0.1%13
99.1%0.8%0.1%14

sample14.0ms (0.6%)

Algorithm
intervals
Results
5.0ms236×body80valid
1.0msbody1280valid
0.0msbody640valid
0.0msbody2560valid
0.0msbody160valid
0.0msbody320valid

simplify14.0ms (0.6%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (13.0ms)

IterNodesCost
02977
12977

prune9.0ms (0.4%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112

Merged error: 0.1b

Counts
2 → 1

localize5.0ms (0.2%)

Local error

Found 1 expressions with local error:

0.0b
(- x (* (/ 3.0 8.0) y))

rewrite4.0ms (0.2%)

Algorithm
rewrite-expression-head
Rules
add-log-exp
pow1 add-exp-log add-sqr-sqrt add-cube-cbrt sub-neg flip3-- *-un-lft-identity diff-log add-cbrt-cube flip--
Counts
1 → 11
Calls

1 calls:

3.0ms
(- x (* (/ 3.0 8.0) y))

series5.0ms (0.2%)

Counts
1 → 3
Calls

1 calls:

5.0ms
(- x (* (/ 3.0 8.0) y))

simplify34.0ms (1.6%)

Algorithm
egg-herbie
Counts
14 → 14
Iterations

Useful iterations: 0 (32.0ms)

IterNodesCost
04999145
14999145

prune30.0ms (1.4%)

Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New11314
Fresh000
Picked011
Done000
Total11415

Merged error: 0.1b

Counts
15 → 4

localize9.0ms (0.4%)

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (- x (* (/ 3.0 8.0) y))) (cbrt (- x (* (/ 3.0 8.0) y))))
0.5b
(cbrt (- x (* (/ 3.0 8.0) y)))
0.5b
(cbrt (- x (* (/ 3.0 8.0) y)))
0.5b
(cbrt (- x (* (/ 3.0 8.0) y)))

rewrite20.0ms (0.9%)

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt *-un-lft-identity
11×pow1
flip3-- pow1/3 flip--
add-exp-log swap-sqr associate-*r* associate-*l*
frac-times add-cbrt-cube add-log-exp unswap-sqr
associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 87
Calls

4 calls:

8.0ms
(* (cbrt (- x (* (/ 3.0 8.0) y))) (cbrt (- x (* (/ 3.0 8.0) y))))
4.0ms
(cbrt (- x (* (/ 3.0 8.0) y)))
3.0ms
(cbrt (- x (* (/ 3.0 8.0) y)))
2.0ms
(cbrt (- x (* (/ 3.0 8.0) y)))

series151.0ms (6.9%)

Counts
4 → 12
Calls

4 calls:

41.0ms
(* (cbrt (- x (* (/ 3.0 8.0) y))) (cbrt (- x (* (/ 3.0 8.0) y))))
38.0ms
(cbrt (- x (* (/ 3.0 8.0) y)))
36.0ms
(cbrt (- x (* (/ 3.0 8.0) y)))
36.0ms
(cbrt (- x (* (/ 3.0 8.0) y)))

simplify48.0ms (2.2%)

Algorithm
egg-herbie
Counts
99 → 99
Iterations

Useful iterations: 0 (37.0ms)

IterNodesCost
051971428

prune278.0ms (12.7%)

Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New94599
Fresh112
Picked101
Done011
Total967103

Merged error: 0.0b

Counts
103 → 7

localize14.0ms (0.6%)

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- x (* (/ 3.0 8.0) y)))
0.5b
(cbrt (- x (* (/ 3.0 8.0) y)))
0.6b
(cbrt (cbrt (- x (* (/ 3.0 8.0) y))))
0.6b
(cbrt (cbrt (- x (* (/ 3.0 8.0) y))))

rewrite13.0ms (0.6%)

Algorithm
rewrite-expression-head
Rules
24×cbrt-prod
12×cbrt-div
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log flip3-- pow1/3 add-cbrt-cube flip-- add-log-exp
Counts
4 → 58
Calls

4 calls:

3.0ms
(cbrt (cbrt (- x (* (/ 3.0 8.0) y))))
3.0ms
(cbrt (cbrt (- x (* (/ 3.0 8.0) y))))
3.0ms
(cbrt (- x (* (/ 3.0 8.0) y)))
2.0ms
(cbrt (- x (* (/ 3.0 8.0) y)))

series148.0ms (6.7%)

Counts
4 → 12
Calls

4 calls:

38.0ms
(cbrt (- x (* (/ 3.0 8.0) y)))
38.0ms
(cbrt (cbrt (- x (* (/ 3.0 8.0) y))))
36.0ms
(cbrt (- x (* (/ 3.0 8.0) y)))
36.0ms
(cbrt (cbrt (- x (* (/ 3.0 8.0) y))))

simplify36.0ms (1.6%)

Algorithm
egg-herbie
Counts
70 → 70
Iterations

Useful iterations: 0 (28.0ms)

IterNodesCost
04910934
14910934

prune279.0ms (12.7%)

Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New70070
Fresh055
Picked011
Done011
Total70777

Merged error: 0.0b

Counts
77 → 7

localize14.0ms (0.7%)

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- x (* (/ 3.0 8.0) y)))
0.5b
(cbrt (- x (* (/ 3.0 8.0) y)))
0.6b
(cbrt (cbrt (- x (* (/ 3.0 8.0) y))))
0.6b
(cbrt (cbrt (- x (* (/ 3.0 8.0) y))))

rewrite13.0ms (0.6%)

Algorithm
rewrite-expression-head
Rules
24×cbrt-prod
12×cbrt-div
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log flip3-- pow1/3 add-cbrt-cube flip-- add-log-exp
Counts
4 → 58
Calls

4 calls:

4.0ms
(cbrt (cbrt (- x (* (/ 3.0 8.0) y))))
3.0ms
(cbrt (cbrt (- x (* (/ 3.0 8.0) y))))
3.0ms
(cbrt (- x (* (/ 3.0 8.0) y)))
3.0ms
(cbrt (- x (* (/ 3.0 8.0) y)))

series150.0ms (6.8%)

Counts
4 → 12
Calls

4 calls:

39.0ms
(cbrt (- x (* (/ 3.0 8.0) y)))
38.0ms
(cbrt (cbrt (- x (* (/ 3.0 8.0) y))))
37.0ms
(cbrt (- x (* (/ 3.0 8.0) y)))
36.0ms
(cbrt (cbrt (- x (* (/ 3.0 8.0) y))))

simplify38.0ms (1.7%)

Algorithm
egg-herbie
Counts
70 → 70
Iterations

Useful iterations: 0 (30.0ms)

IterNodesCost
04910934
14910934

prune260.0ms (11.9%)

Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New70070
Fresh044
Picked011
Done022
Total70777

Merged error: 0.0b

Counts
77 → 7

regimes224.0ms (10.2%)

Accuracy

Total 0.0b remaining (52.3%)

Threshold costs 0.0b (52.3%)

bsearch0.0ms (0%)

simplify1.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0417
1417

end0.0ms (0%)

sample361.0ms (16.5%)

Algorithm
intervals
Results
172.0ms7374×body80valid
26.0ms242×body1280valid
13.0ms168×body640valid
10.0ms82×body2560valid
5.0ms80×body320valid
2.0ms54×body160valid

Profiling

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