Details

Time bar (total: 5.7s)

analyze2.0ms (0%)

Algorithm
search
Search
TrueOtherFalseIter
0%99.9%0.1%0
99.9%0%0.1%1
Compiler

Compiled 8 to 7 computations (12.5% saved)

sample92.0ms (1.6%)

Algorithm
intervals
Results
39.0ms64×body2048valid
36.0ms129×body1024valid
7.0ms41×body512valid
2.0ms14×body256valid
0.0msbody128valid
Compiler

Compiled 15 to 15 computations (0% saved)

simplify171.0ms (3%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (4.0ms)

IterNodesCost
07211
17211

prune2.0ms (0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 39.3b

Counts
2 → 1
Compiler

Compiled 14 to 12 computations (14.3% saved)

localize8.0ms (0.1%)

Local error

Found 2 expressions with local error:

1.7b
(-.f64 (cos.f64 (+.f64 x eps)) (cos.f64 x))
4.8b
(cos.f64 (+.f64 x eps))

rewrite13.0ms (0.2%)

Algorithm
rewrite-expression-head
Rules
add-log-exp_binary64_113 *-un-lft-identity_binary64_77 add-sqr-sqrt_binary64_98
add-exp-log_binary64_112 add-cbrt-cube_binary64_110 pow1_binary64_135 cos-sum_binary64_208 add-cube-cbrt_binary64_109
associate--l-_binary64_17 distribute-lft-out--_binary64_31 sub-neg_binary64_70 flip--_binary64_52 difference-of-squares_binary64_46 flip3--_binary64_81 diff-log_binary64_166 diff-cos_binary64_225
Counts
2 → 23
Calls

2 calls:

7.0ms
(-.f64 (cos.f64 (+.f64 x eps)) (cos.f64 x))
5.0ms
(cos.f64 (+.f64 x eps))

series106.0ms (1.9%)

Counts
2 → 6
Calls

2 calls:

79.0ms
(-.f64 (cos.f64 (+.f64 x eps)) (cos.f64 x))
27.0ms
(cos.f64 (+.f64 x eps))

simplify100.0ms (1.7%)

Algorithm
egg-herbie
Counts
29 → 29
Iterations

Useful iterations: 0 (88.0ms)

IterNodesCost
04863429
14863429

prune33.0ms (0.6%)

Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New22729
Fresh000
Picked101
Done000
Total23730

Merged error: 0.3b

Counts
30 → 7
Compiler

Compiled 468 to 177 computations (62.2% saved)

localize13.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.0b
(+.f64 x (+.f64 x eps))
0.2b
(/.f64 (+.f64 x (+.f64 x eps)) 2)
0.3b
(*.f64 (sin.f64 (/.f64 eps 2)) (sin.f64 (/.f64 (+.f64 x (+.f64 x eps)) 2)))
4.8b
(sin.f64 (/.f64 (+.f64 x (+.f64 x eps)) 2))

rewrite45.0ms (0.8%)

Algorithm
rewrite-expression-head
Rules
41×*-un-lft-identity_binary64_77
18×add-sqr-sqrt_binary64_98
16×add-cube-cbrt_binary64_109
15×times-frac_binary64_83 distribute-lft-out_binary64_30
add-log-exp_binary64_113
add-exp-log_binary64_112 add-cbrt-cube_binary64_110
pow1_binary64_135
associate-/l*_binary64_24
associate-/r*_binary64_23 associate-*l*_binary64_20 sum-log_binary64_165 associate-*r*_binary64_19
flip-+_binary64_51 flip3-+_binary64_80 associate-/l/_binary64_26
pow-prod-down_binary64_145 sin-mult_binary64_229 cbrt-unprod_binary64_107 cbrt-undiv_binary64_108 +-commutative_binary64_9 div-exp_binary64_125 unswap-sqr_binary64_45 prod-exp_binary64_123 *-commutative_binary64_10 associate-+r+_binary64_11 clear-num_binary64_76 frac-2neg_binary64_88 div-inv_binary64_74
Counts
4 → 78
Calls

4 calls:

12.0ms
(*.f64 (sin.f64 (/.f64 eps 2)) (sin.f64 (/.f64 (+.f64 x (+.f64 x eps)) 2)))
11.0ms
(/.f64 (+.f64 x (+.f64 x eps)) 2)
8.0ms
(sin.f64 (/.f64 (+.f64 x (+.f64 x eps)) 2))
6.0ms
(+.f64 x (+.f64 x eps))

series218.0ms (3.8%)

Counts
4 → 12
Calls

4 calls:

94.0ms
(*.f64 (sin.f64 (/.f64 eps 2)) (sin.f64 (/.f64 (+.f64 x (+.f64 x eps)) 2)))
44.0ms
(sin.f64 (/.f64 (+.f64 x (+.f64 x eps)) 2))
42.0ms
(/.f64 (+.f64 x (+.f64 x eps)) 2)
37.0ms
(+.f64 x (+.f64 x eps))

simplify72.0ms (1.2%)

Algorithm
egg-herbie
Counts
90 → 90
Iterations

Useful iterations: 0 (55.0ms)

IterNodesCost
049611327
149611327

prune116.0ms (2%)

Pruning

11 alts after pruning (10 fresh and 1 done)

PrunedKeptTotal
New84690
Fresh246
Picked011
Done000
Total861197

Merged error: 0.2b

Counts
97 → 11
Compiler

Compiled 1978 to 1352 computations (31.6% saved)

localize24.0ms (0.4%)

Local error

Found 4 expressions with local error:

0.6b
(cbrt.f64 (sin.f64 (+.f64 x (*.f64 eps 1/2))))
4.8b
(sin.f64 (+.f64 x (*.f64 eps 1/2)))
4.8b
(sin.f64 (+.f64 x (*.f64 eps 1/2)))
4.8b
(sin.f64 (/.f64 (+.f64 x (+.f64 x eps)) 2))

rewrite25.0ms (0.4%)

Algorithm
rewrite-expression-head
Rules
add-cube-cbrt_binary64_109 *-un-lft-identity_binary64_77 add-sqr-sqrt_binary64_98
add-exp-log_binary64_112 add-cbrt-cube_binary64_110 add-log-exp_binary64_113 pow1_binary64_135
cbrt-prod_binary64_105
sin-sum_binary64_207
pow1/3_binary64_156
Counts
4 → 34
Calls

4 calls:

9.0ms
(sin.f64 (/.f64 (+.f64 x (+.f64 x eps)) 2))
5.0ms
(sin.f64 (+.f64 x (*.f64 eps 1/2)))
5.0ms
(sin.f64 (+.f64 x (*.f64 eps 1/2)))
3.0ms
(cbrt.f64 (sin.f64 (+.f64 x (*.f64 eps 1/2))))

series276.0ms (4.8%)

Counts
4 → 12
Calls

4 calls:

168.0ms
(cbrt.f64 (sin.f64 (+.f64 x (*.f64 eps 1/2))))
38.0ms
(sin.f64 (/.f64 (+.f64 x (+.f64 x eps)) 2))
37.0ms
(sin.f64 (+.f64 x (*.f64 eps 1/2)))
32.0ms
(sin.f64 (+.f64 x (*.f64 eps 1/2)))

simplify74.0ms (1.3%)

Algorithm
egg-herbie
Counts
46 → 46
Iterations

Useful iterations: 0 (61.0ms)

IterNodesCost
04891645
14891645

prune106.0ms (1.8%)

Pruning

13 alts after pruning (12 fresh and 1 done)

PrunedKeptTotal
New42446
Fresh189
Picked101
Done011
Total441357

Merged error: 0.2b

Counts
57 → 13
Compiler

Compiled 2006 to 1446 computations (27.9% saved)

localize38.0ms (0.7%)

Local error

Found 4 expressions with local error:

0.6b
(cbrt.f64 (sin.f64 (+.f64 x (*.f64 eps 1/2))))
0.6b
(cbrt.f64 (sin.f64 (/.f64 (+.f64 x (+.f64 x eps)) 2)))
4.8b
(sin.f64 (+.f64 x (*.f64 eps 1/2)))
4.8b
(sin.f64 (/.f64 (+.f64 x (+.f64 x eps)) 2))

rewrite28.0ms (0.5%)

Algorithm
rewrite-expression-head
Rules
cbrt-prod_binary64_105 add-cube-cbrt_binary64_109 *-un-lft-identity_binary64_77 add-sqr-sqrt_binary64_98
add-exp-log_binary64_112 add-cbrt-cube_binary64_110 add-log-exp_binary64_113 pow1_binary64_135
pow1/3_binary64_156
sin-sum_binary64_207
Counts
4 → 37
Calls

4 calls:

8.0ms
(sin.f64 (/.f64 (+.f64 x (+.f64 x eps)) 2))
7.0ms
(cbrt.f64 (sin.f64 (/.f64 (+.f64 x (+.f64 x eps)) 2)))
5.0ms
(sin.f64 (+.f64 x (*.f64 eps 1/2)))
3.0ms
(cbrt.f64 (sin.f64 (+.f64 x (*.f64 eps 1/2))))

series412.0ms (7.2%)

Counts
4 → 12
Calls

4 calls:

174.0ms
(cbrt.f64 (sin.f64 (/.f64 (+.f64 x (+.f64 x eps)) 2)))
169.0ms
(cbrt.f64 (sin.f64 (+.f64 x (*.f64 eps 1/2))))
38.0ms
(sin.f64 (/.f64 (+.f64 x (+.f64 x eps)) 2))
31.0ms
(sin.f64 (+.f64 x (*.f64 eps 1/2)))

simplify72.0ms (1.3%)

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 0 (59.0ms)

IterNodesCost
04866790
14866790

prune110.0ms (1.9%)

Pruning

13 alts after pruning (12 fresh and 1 done)

PrunedKeptTotal
New48149
Fresh01111
Picked101
Done011
Total491362

Merged error: 0.2b

Counts
62 → 13
Compiler

Compiled 2264 to 1530 computations (32.4% saved)

regimes168.0ms (2.9%)

Compiler

Compiled 1068 to 848 computations (20.6% saved)

bsearch74.0ms (1.3%)

Steps
ItersRangePoint
9
158084.04547040968
140318637868774.84
161896.90463515825
10
-29782.00160110871
-1.0347582234434808e-06
-0.00021991234504609484
Compiler

Compiled 1 to 2 computations (-100% saved)

simplify3.0ms (0%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
07160
17160

end0.0ms (0%)

sample3.3s (58.2%)

Algorithm
intervals
Results
1.3s2079×body2048valid
1.1s3824×body1024valid
248.0ms1323×body512valid
62.0ms535×body256valid
15.0ms236×body128valid
6.0msbody4096valid
Compiler

Compiled 396 to 313 computations (21% saved)

Profiling

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