Details

Time bar (total: 4.8s)

analyze241.0ms (5.1%)

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
50%50%0%3
75%25%0%4
75%25%0%5
75%25%0%6
78.1%21.9%0%7
78.1%21.9%0%8
78.1%21.9%0%9
78.1%21.9%0%10
78.1%21.9%0%11
78.1%21.9%0%12
78.1%21.9%0%13
78.1%21.8%0%14

sample58.0ms (1.2%)

Algorithm
intervals
Results
28.0ms54×body2560valid
10.0ms40×body1280valid
6.0ms35×body640valid
4.0ms34×body320valid
3.0ms71×body80valid
2.0ms22×body160valid

simplify25.0ms (0.5%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (23.0ms)

IterNodesCost
05008
15008

prune4.0ms (0.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 30.3b

Counts
2 → 1

localize6.0ms (0.1%)

Local error

Found 2 expressions with local error:

2.5b
(-.f64 1.0 (cos.f64 x))
14.9b
(/.f64 (-.f64 1.0 (cos.f64 x)) (*.f64 x x))

rewrite13.0ms (0.3%)

Algorithm
rewrite-expression-head
Rules
10×*-un-lft-identity_binary64 add-sqr-sqrt_binary64
add-exp-log_binary64 add-cbrt-cube_binary64
associate-/l*_binary64 times-frac_binary64
add-log-exp_binary64 add-cube-cbrt_binary64
difference-of-squares_binary64 distribute-lft-out--_binary64
associate-/l/_binary64 pow1_binary64 flip3--_binary64 cbrt-undiv_binary64 div-exp_binary64 flip--_binary64
associate-/r*_binary64 sub-neg_binary64 diff-log_binary64 cbrt-unprod_binary64 div-sub_binary64 clear-num_binary64 prod-exp_binary64 frac-2neg_binary64 div-inv_binary64
Counts
2 → 41
Calls

2 calls:

7.0ms
(/.f64 (-.f64 1.0 (cos.f64 x)) (*.f64 x x))
4.0ms
(-.f64 1.0 (cos.f64 x))

series15.0ms (0.3%)

Counts
2 → 6
Calls

2 calls:

12.0ms
(/.f64 (-.f64 1.0 (cos.f64 x)) (*.f64 x x))
3.0ms
(-.f64 1.0 (cos.f64 x))

simplify56.0ms (1.2%)

Algorithm
egg-herbie
Counts
47 → 47
Iterations

Useful iterations: 0 (50.0ms)

IterNodesCost
04894437
14894437

prune88.0ms (1.8%)

Pruning

10 alts after pruning (10 fresh and 0 done)

PrunedKeptTotal
New371047
Fresh000
Picked101
Done000
Total381048

Merged error: 0.1b

Counts
48 → 10

localize9.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.1b
(/.f64 x (/.f64 (-.f64 1.0 (cos.f64 x)) x))
0.1b
(/.f64 (-.f64 1.0 (cos.f64 x)) x)
0.3b
(/.f64 1 (/.f64 x (/.f64 (-.f64 1.0 (cos.f64 x)) x)))
2.5b
(-.f64 1.0 (cos.f64 x))

rewrite71.0ms (1.5%)

Algorithm
rewrite-expression-head
Rules
726×times-frac_binary64
427×*-un-lft-identity_binary64 add-sqr-sqrt_binary64
321×add-cube-cbrt_binary64
84×associate-/r*_binary64
53×difference-of-squares_binary64 distribute-lft-out--_binary64
32×add-exp-log_binary64
23×div-inv_binary64
20×add-cbrt-cube_binary64
19×div-exp_binary64
11×associate-/l*_binary64
10×cbrt-undiv_binary64
add-log-exp_binary64 associate-/r/_binary64
pow1_binary64
1-exp_binary64 clear-num_binary64 frac-2neg_binary64 rec-exp_binary64
associate-/l/_binary64 flip3--_binary64 flip--_binary64
sub-neg_binary64 diff-log_binary64 div-sub_binary64 inv-pow_binary64 pow-flip_binary64
Counts
4 → 421
Calls

4 calls:

17.0ms
(/.f64 1 (/.f64 x (/.f64 (-.f64 1.0 (cos.f64 x)) x)))
8.0ms
(/.f64 x (/.f64 (-.f64 1.0 (cos.f64 x)) x))
6.0ms
(/.f64 (-.f64 1.0 (cos.f64 x)) x)
4.0ms
(-.f64 1.0 (cos.f64 x))

series25.0ms (0.5%)

Counts
4 → 12
Calls

4 calls:

10.0ms
(/.f64 x (/.f64 (-.f64 1.0 (cos.f64 x)) x))
6.0ms
(/.f64 1 (/.f64 x (/.f64 (-.f64 1.0 (cos.f64 x)) x)))
6.0ms
(/.f64 (-.f64 1.0 (cos.f64 x)) x)
3.0ms
(-.f64 1.0 (cos.f64 x))

simplify76.0ms (1.6%)

Algorithm
egg-herbie
Counts
433 → 433
Iterations

Useful iterations: 0 (31.0ms)

IterNodesCost
052606934

prune566.0ms (11.9%)

Pruning

12 alts after pruning (11 fresh and 1 done)

PrunedKeptTotal
New4285433
Fresh369
Picked011
Done000
Total43112443

Merged error: 0.1b

Counts
443 → 12

localize9.0ms (0.2%)

Local error

Found 4 expressions with local error:

2.5b
(-.f64 1.0 (cos.f64 x))
2.5b
(-.f64 1.0 (cos.f64 x))
13.0b
(sqrt.f64 (/.f64 (/.f64 (-.f64 1.0 (cos.f64 x)) x) x))
13.0b
(sqrt.f64 (/.f64 (/.f64 (-.f64 1.0 (cos.f64 x)) x) x))

rewrite43.0ms (0.9%)

Algorithm
rewrite-expression-head
Rules
210×times-frac_binary64
150×add-sqr-sqrt_binary64
138×*-un-lft-identity_binary64
122×sqrt-prod_binary64
98×add-cube-cbrt_binary64
20×difference-of-squares_binary64 distribute-lft-out--_binary64
add-log-exp_binary64 div-inv_binary64
pow1_binary64 rem-sqrt-square_binary64
add-exp-log_binary64 add-cbrt-cube_binary64
sub-neg_binary64 pow1/2_binary64 flip3--_binary64 diff-log_binary64 sqrt-pow1_binary64 flip--_binary64 sqrt-div_binary64
Counts
4 → 174
Calls

4 calls:

11.0ms
(sqrt.f64 (/.f64 (/.f64 (-.f64 1.0 (cos.f64 x)) x) x))
11.0ms
(sqrt.f64 (/.f64 (/.f64 (-.f64 1.0 (cos.f64 x)) x) x))
4.0ms
(-.f64 1.0 (cos.f64 x))
4.0ms
(-.f64 1.0 (cos.f64 x))

series25.0ms (0.5%)

Counts
4 → 12
Calls

4 calls:

10.0ms
(sqrt.f64 (/.f64 (/.f64 (-.f64 1.0 (cos.f64 x)) x) x))
9.0ms
(sqrt.f64 (/.f64 (/.f64 (-.f64 1.0 (cos.f64 x)) x) x))
3.0ms
(-.f64 1.0 (cos.f64 x))
3.0ms
(-.f64 1.0 (cos.f64 x))

simplify82.0ms (1.7%)

Algorithm
egg-herbie
Counts
186 → 186
Iterations

Useful iterations: 0 (62.0ms)

IterNodesCost
050072884

prune269.0ms (5.6%)

Pruning

10 alts after pruning (8 fresh and 2 done)

PrunedKeptTotal
New1842186
Fresh4610
Picked011
Done011
Total18810198

Merged error: 0.1b

Counts
198 → 10

localize19.0ms (0.4%)

Local error

Found 4 expressions with local error:

2.5b
(-.f64 1.0 (cos.f64 x))
2.6b
(-.f64 (*.f64 1.0 1.0) (*.f64 (cos.f64 x) (cos.f64 x)))
13.0b
(sqrt.f64 (/.f64 (/.f64 (-.f64 1.0 (cos.f64 x)) x) x))
13.0b
(sqrt.f64 (/.f64 (/.f64 (/.f64 (-.f64 (*.f64 1.0 1.0) (*.f64 (cos.f64 x) (cos.f64 x))) (+.f64 1.0 (cos.f64 x))) x) x))

rewrite82.0ms (1.7%)

Algorithm
rewrite-expression-head
Rules
663×times-frac_binary64
364×*-un-lft-identity_binary64
308×add-sqr-sqrt_binary64
275×sqrt-prod_binary64
272×add-cube-cbrt_binary64
47×difference-of-squares_binary64
36×distribute-lft-out_binary64
18×associate-/r/_binary64
17×div-inv_binary64
10×distribute-lft-out--_binary64
flip3-+_binary64 flip-+_binary64
add-log-exp_binary64
rem-sqrt-square_binary64
pow1_binary64
add-exp-log_binary64 add-cbrt-cube_binary64
sub-neg_binary64 pow1/2_binary64 flip3--_binary64 diff-log_binary64 sqrt-pow1_binary64 flip--_binary64 sqrt-div_binary64
associate--r+_binary64 sqr-cos-a_binary64
Counts
4 → 328
Calls

4 calls:

31.0ms
(sqrt.f64 (/.f64 (/.f64 (/.f64 (-.f64 (*.f64 1.0 1.0) (*.f64 (cos.f64 x) (cos.f64 x))) (+.f64 1.0 (cos.f64 x))) x) x))
11.0ms
(sqrt.f64 (/.f64 (/.f64 (-.f64 1.0 (cos.f64 x)) x) x))
5.0ms
(-.f64 (*.f64 1.0 1.0) (*.f64 (cos.f64 x) (cos.f64 x)))
4.0ms
(-.f64 1.0 (cos.f64 x))

series45.0ms (0.9%)

Counts
4 → 12
Calls

4 calls:

27.0ms
(sqrt.f64 (/.f64 (/.f64 (/.f64 (-.f64 (*.f64 1.0 1.0) (*.f64 (cos.f64 x) (cos.f64 x))) (+.f64 1.0 (cos.f64 x))) x) x))
9.0ms
(sqrt.f64 (/.f64 (/.f64 (-.f64 1.0 (cos.f64 x)) x) x))
6.0ms
(-.f64 (*.f64 1.0 1.0) (*.f64 (cos.f64 x) (cos.f64 x)))
3.0ms
(-.f64 1.0 (cos.f64 x))

simplify98.0ms (2.1%)

Algorithm
egg-herbie
Counts
340 → 340
Iterations

Useful iterations: 0 (43.0ms)

IterNodesCost
054449245

prune863.0ms (18.1%)

Pruning

11 alts after pruning (10 fresh and 1 done)

PrunedKeptTotal
New3373340
Fresh077
Picked101
Done112
Total33911350

Merged error: 0.0b

Counts
350 → 11

regimes66.0ms (1.4%)

Accuracy

Total 0.4b remaining (76.9%)

Threshold costs 0.4b (76.9%)

bsearch29.0ms (0.6%)

Steps
ItersRangePoint
9
0.0001202559349941033
23175.273922718545
0.025971294136948462
9
-0.026087228718529646
-6.7262702131459666e-12
-0.02560168368129429

simplify3.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
011463
111463

end0.0ms (0%)

sample1.9s (39.5%)

Algorithm
intervals
Results
917.0ms1519×body2560valid
350.0ms1289×body1280valid
256.0ms1463×body640valid
114.0ms972×body320valid
79.0ms2254×body80valid
41.0ms503×body160valid

Profiling

Loading profile data...