Details

Time bar (total: 1.8s)

analyze3.0ms (0.2%)

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
50%50%0%3
50%25%25%4
62.5%12.5%25%5
68.7%6.2%25%6
71.8%3.1%25%7
73.4%1.6%25%8
74.2%0.8%25%9
74.6%0.4%25%10
74.8%0.2%25%11
74.9%0.1%25%12
74.9%0%25.1%13
74.9%0%25.1%14

sample14.0ms (0.8%)

Algorithm
intervals
Results
5.0ms222×body80valid
2.0ms20×body1280valid
1.0msbody640valid
0.0msbody320valid
0.0msbody160valid

simplify20.0ms (1.1%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (18.0ms)

IterNodesCost
04829
14829

prune7.0ms (0.4%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.2b

Counts
2 → 2

localize6.0ms (0.3%)

Local error

Found 3 expressions with local error:

0.0b
(- 2.0 (* 3.0 x))
0.1b
(* x (- 2.0 (* 3.0 x)))
0.1b
(* 3.0 (* x (- 2.0 (* 3.0 x))))

rewrite15.0ms (0.9%)

Algorithm
rewrite-expression-head
Rules
10×pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt
sub-neg
add-cube-cbrt *-un-lft-identity associate-*r/ associate-*l*
distribute-rgt-in distribute-lft-in add-log-exp
associate-*r* pow-prod-down prod-exp cbrt-unprod
flip3-- flip--
*-commutative
diff-log unswap-sqr
Counts
3 → 57
Calls

3 calls:

6.0ms
(* 3.0 (* x (- 2.0 (* 3.0 x))))
5.0ms
(* x (- 2.0 (* 3.0 x)))
3.0ms
(- 2.0 (* 3.0 x))

series22.0ms (1.2%)

Counts
3 → 9
Calls

3 calls:

12.0ms
(* 3.0 (* x (- 2.0 (* 3.0 x))))
7.0ms
(* x (- 2.0 (* 3.0 x)))
3.0ms
(- 2.0 (* 3.0 x))

simplify49.0ms (2.7%)

Algorithm
egg-herbie
Counts
66 → 66
Iterations

Useful iterations: 0 (43.0ms)

IterNodesCost
04945604
14945604

prune115.0ms (6.4%)

Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New58866
Fresh101
Picked011
Done000
Total59968

Merged error: 0.0b

Counts
68 → 9

localize4.0ms (0.2%)

Local error

Found 2 expressions with local error:

0.0b
(- 6.0 (* x 9.0))
0.1b
(* x (- 6.0 (* x 9.0)))

rewrite9.0ms (0.5%)

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube add-log-exp
sub-neg associate-*r* associate-*l*
flip3-- associate-*r/ flip--
distribute-rgt-in distribute-lft-in diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 33
Calls

2 calls:

5.0ms
(* x (- 6.0 (* x 9.0)))
3.0ms
(- 6.0 (* x 9.0))

series10.0ms (0.5%)

Counts
2 → 6
Calls

2 calls:

6.0ms
(* x (- 6.0 (* x 9.0)))
4.0ms
(- 6.0 (* x 9.0))

simplify45.0ms (2.5%)

Algorithm
egg-herbie
Counts
39 → 39
Iterations

Useful iterations: 0 (41.0ms)

IterNodesCost
04942331
14942331

prune70.0ms (3.9%)

Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New37239
Fresh437
Picked011
Done011
Total41748

Merged error: 0.0b

Counts
48 → 7

localize11.0ms (0.6%)

Local error

Found 4 expressions with local error:

0.0b
(- 2.0 (* 3.0 x))
0.2b
(* (- 2.0 (* 3.0 x)) (cbrt 3.0))
0.3b
(* (* (cbrt 3.0) (cbrt 3.0)) (* x (* (- 2.0 (* 3.0 x)) (cbrt 3.0))))
0.4b
(* x (* (- 2.0 (* 3.0 x)) (cbrt 3.0)))

rewrite31.0ms (1.7%)

Algorithm
rewrite-expression-head
Rules
32×pow1 add-exp-log
22×add-cbrt-cube
19×pow-prod-down prod-exp cbrt-unprod
12×add-sqr-sqrt
add-cube-cbrt *-un-lft-identity associate-*r*
associate-*l*
associate-*r/ associate-*l/ add-log-exp
cbrt-prod flip3-- flip--
*-commutative
unswap-sqr
sub-neg diff-log
Counts
4 → 85
Calls

4 calls:

12.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* x (* (- 2.0 (* 3.0 x)) (cbrt 3.0))))
7.0ms
(* x (* (- 2.0 (* 3.0 x)) (cbrt 3.0)))
6.0ms
(* (- 2.0 (* 3.0 x)) (cbrt 3.0))
3.0ms
(- 2.0 (* 3.0 x))

series37.0ms (2.1%)

Counts
4 → 12
Calls

4 calls:

16.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* x (* (- 2.0 (* 3.0 x)) (cbrt 3.0))))
11.0ms
(* x (* (- 2.0 (* 3.0 x)) (cbrt 3.0)))
7.0ms
(* (- 2.0 (* 3.0 x)) (cbrt 3.0))
3.0ms
(- 2.0 (* 3.0 x))

simplify63.0ms (3.5%)

Algorithm
egg-herbie
Counts
97 → 97
Iterations

Useful iterations: 0 (52.0ms)

IterNodesCost
04953964
14953964

prune206.0ms (11.5%)

Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New96197
Fresh044
Picked011
Done022
Total968104

Merged error: 0b

Counts
104 → 8

localize13.0ms (0.7%)

Local error

Found 4 expressions with local error:

0.1b
(* (- 2.0 (* x 3.0)) (cbrt (sqrt 3.0)))
0.3b
(* (* (cbrt 3.0) (cbrt 3.0)) (* x (* (* (- 2.0 (* x 3.0)) (cbrt (sqrt 3.0))) (cbrt (sqrt 3.0)))))
0.4b
(* x (* (* (- 2.0 (* x 3.0)) (cbrt (sqrt 3.0))) (cbrt (sqrt 3.0))))
0.7b
(* (* (- 2.0 (* x 3.0)) (cbrt (sqrt 3.0))) (cbrt (sqrt 3.0)))

rewrite52.0ms (2.9%)

Algorithm
rewrite-expression-head
Rules
52×pow1 add-exp-log
34×pow-prod-down prod-exp cbrt-unprod
31×add-cbrt-cube
20×associate-*r*
18×add-sqr-sqrt
14×cbrt-prod associate-*l/
12×add-cube-cbrt *-un-lft-identity
associate-*l*
sqrt-prod
associate-*r/
flip3-- *-commutative flip-- add-log-exp
unswap-sqr
Counts
4 → 113
Calls

4 calls:

19.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* x (* (* (- 2.0 (* x 3.0)) (cbrt (sqrt 3.0))) (cbrt (sqrt 3.0)))))
11.0ms
(* x (* (* (- 2.0 (* x 3.0)) (cbrt (sqrt 3.0))) (cbrt (sqrt 3.0))))
10.0ms
(* (* (- 2.0 (* x 3.0)) (cbrt (sqrt 3.0))) (cbrt (sqrt 3.0)))
7.0ms
(* (- 2.0 (* x 3.0)) (cbrt (sqrt 3.0)))

series206.0ms (11.5%)

Counts
4 → 12
Calls

4 calls:

70.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* x (* (* (- 2.0 (* x 3.0)) (cbrt (sqrt 3.0))) (cbrt (sqrt 3.0)))))
56.0ms
(* x (* (* (- 2.0 (* x 3.0)) (cbrt (sqrt 3.0))) (cbrt (sqrt 3.0))))
44.0ms
(* (* (- 2.0 (* x 3.0)) (cbrt (sqrt 3.0))) (cbrt (sqrt 3.0)))
35.0ms
(* (- 2.0 (* x 3.0)) (cbrt (sqrt 3.0)))

simplify78.0ms (4.4%)

Algorithm
egg-herbie
Counts
125 → 125
Iterations

Useful iterations: 0 (66.0ms)

IterNodesCost
049521554
149521554

prune324.0ms (18.1%)

Pruning

8 alts after pruning (4 fresh and 4 done)

PrunedKeptTotal
New1241125
Fresh134
Picked011
Done033
Total1258133

Merged error: 0b

Counts
133 → 8

regimes47.0ms (2.6%)

Accuracy

Total 0.2b remaining (97.2%)

Threshold costs 0.2b (97.2%)

bsearch0.0ms (0%)

simplify1.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0369
1369

end0.0ms (0%)

sample334.0ms (18.6%)

Algorithm
intervals
Results
173.0ms7186×body80valid
37.0ms323×body1280valid
24.0ms282×body640valid
9.0ms137×body320valid
3.0ms72×body160valid
0.0msbody80invalid

Profiling

Loading profile data...