Details

Time bar (total: 5.9s)

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)

sample96.0ms (1.6%)

Algorithm
intervals
Results
45.0ms71×body2048valid
35.0ms123×body1024valid
7.0ms38×body512valid
2.0ms16×body256valid
1.0msbody128valid
Compiler

Compiled 15 to 15 computations (0% saved)

simplify177.0ms (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: 42.4b

Counts
2 → 1
Compiler

Compiled 14 to 12 computations (14.3% saved)

localize8.0ms (0.1%)

Local error

Found 2 expressions with local error:

1.4b
(-.f64 (cos.f64 (+.f64 x eps)) (cos.f64 x))
4.0b
(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))
4.0ms
(cos.f64 (+.f64 x eps))

series99.0ms (1.7%)

Counts
2 → 6
Calls

2 calls:

72.0ms
(-.f64 (cos.f64 (+.f64 x eps)) (cos.f64 x))
26.0ms
(cos.f64 (+.f64 x eps))

simplify98.0ms (1.7%)

Algorithm
egg-herbie
Counts
29 → 29
Iterations

Useful iterations: 0 (87.0ms)

IterNodesCost
04863429
14863429

prune35.0ms (0.6%)

Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New21829
Fresh000
Picked101
Done000
Total22830

Merged error: 0.4b

Counts
30 → 8
Compiler

Compiled 494 to 186 computations (62.3% saved)

localize13.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.0b
(*.f64 -2 (*.f64 (sin.f64 (/.f64 eps 2)) (sin.f64 (/.f64 (+.f64 x (+.f64 x eps)) 2))))
0.0b
(+.f64 x (+.f64 x eps))
0.3b
(*.f64 (sin.f64 (/.f64 eps 2)) (sin.f64 (/.f64 (+.f64 x (+.f64 x eps)) 2)))
3.5b
(sin.f64 (/.f64 (+.f64 x (+.f64 x eps)) 2))

rewrite45.0ms (0.8%)

Algorithm
rewrite-expression-head
Rules
12×*-un-lft-identity_binary64_77
11×add-exp-log_binary64_112 add-cbrt-cube_binary64_110 pow1_binary64_135
add-log-exp_binary64_113 add-sqr-sqrt_binary64_98
add-cube-cbrt_binary64_109
associate-*l*_binary64_20
pow-prod-down_binary64_145 cbrt-unprod_binary64_107 prod-exp_binary64_123 associate-*r*_binary64_19
distribute-lft-out_binary64_30 sum-log_binary64_165
sin-mult_binary64_229 *-commutative_binary64_10
flip-+_binary64_51 flip3-+_binary64_80 +-commutative_binary64_9 associate-*r/_binary64_21 unswap-sqr_binary64_45 associate-+r+_binary64_11
Counts
4 → 60
Calls

4 calls:

14.0ms
(*.f64 (sin.f64 (/.f64 eps 2)) (sin.f64 (/.f64 (+.f64 x (+.f64 x eps)) 2)))
13.0ms
(*.f64 -2 (*.f64 (sin.f64 (/.f64 eps 2)) (sin.f64 (/.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))

series290.0ms (4.9%)

Counts
4 → 12
Calls

4 calls:

118.0ms
(*.f64 -2 (*.f64 (sin.f64 (/.f64 eps 2)) (sin.f64 (/.f64 (+.f64 x (+.f64 x eps)) 2))))
96.0ms
(*.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))
32.0ms
(+.f64 x (+.f64 x eps))

simplify57.0ms (1%)

Algorithm
egg-herbie
Counts
72 → 72
Iterations

Useful iterations: 0 (41.0ms)

IterNodesCost
049691369
149691369

prune98.0ms (1.7%)

Pruning

11 alts after pruning (11 fresh and 0 done)

PrunedKeptTotal
New63972
Fresh527
Picked101
Done000
Total691180

Merged error: 0.4b

Counts
80 → 11
Compiler

Compiled 1680 to 1111 computations (33.9% saved)

localize13.0ms (0.2%)

Local error

Found 3 expressions with local error:

0.0b
(+.f64 x (+.f64 x eps))
0.3b
(*.f64 (*.f64 (sin.f64 (/.f64 eps 2)) -2) (sin.f64 (/.f64 (+.f64 x (+.f64 x eps)) 2)))
3.5b
(sin.f64 (/.f64 (+.f64 x (+.f64 x eps)) 2))

rewrite29.0ms (0.5%)

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity_binary64_77
add-exp-log_binary64_112 add-cbrt-cube_binary64_110 add-log-exp_binary64_113 pow1_binary64_135
add-cube-cbrt_binary64_109 add-sqr-sqrt_binary64_98
pow-prod-down_binary64_145 cbrt-unprod_binary64_107 prod-exp_binary64_123 distribute-lft-out_binary64_30 sum-log_binary64_165 associate-*r*_binary64_19
associate-*l*_binary64_20 flip-+_binary64_51 flip3-+_binary64_80 +-commutative_binary64_9 *-commutative_binary64_10 associate-+r+_binary64_11
Counts
3 → 40
Calls

3 calls:

12.0ms
(*.f64 (*.f64 (sin.f64 (/.f64 eps 2)) -2) (sin.f64 (/.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))

series184.0ms (3.1%)

Counts
3 → 9
Calls

3 calls:

113.0ms
(*.f64 (*.f64 (sin.f64 (/.f64 eps 2)) -2) (sin.f64 (/.f64 (+.f64 x (+.f64 x eps)) 2)))
38.0ms
(sin.f64 (/.f64 (+.f64 x (+.f64 x eps)) 2))
33.0ms
(+.f64 x (+.f64 x eps))

simplify52.0ms (0.9%)

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 0 (40.0ms)

IterNodesCost
05054822

prune61.0ms (1%)

Pruning

11 alts after pruning (10 fresh and 1 done)

PrunedKeptTotal
New49049
Fresh01010
Picked011
Done000
Total491160

Merged error: 0.4b

Counts
60 → 11
Compiler

Compiled 1177 to 776 computations (34.1% saved)

localize18.0ms (0.3%)

Local error

Found 4 expressions with local error:

3.5b
(sin.f64 (/.f64 (+.f64 x (+.f64 x eps)) 2))
5.4b
(cbrt.f64 (*.f64 (sin.f64 (/.f64 (+.f64 x (+.f64 x eps)) 2)) (sin.f64 (/.f64 eps 2))))
5.4b
(cbrt.f64 (*.f64 (sin.f64 (/.f64 (+.f64 x (+.f64 x eps)) 2)) (sin.f64 (/.f64 eps 2))))
5.4b
(cbrt.f64 (*.f64 (sin.f64 (/.f64 (+.f64 x (+.f64 x eps)) 2)) (sin.f64 (/.f64 eps 2))))

rewrite43.0ms (0.7%)

Algorithm
rewrite-expression-head
Rules
add-exp-log_binary64_112 add-cbrt-cube_binary64_110 add-log-exp_binary64_113 pow1_binary64_135 add-cube-cbrt_binary64_109 *-un-lft-identity_binary64_77 add-sqr-sqrt_binary64_98
sin-mult_binary64_229 cbrt-div_binary64_106 cbrt-prod_binary64_105 pow1/3_binary64_156
Counts
4 → 37
Calls

4 calls:

11.0ms
(cbrt.f64 (*.f64 (sin.f64 (/.f64 (+.f64 x (+.f64 x eps)) 2)) (sin.f64 (/.f64 eps 2))))
10.0ms
(cbrt.f64 (*.f64 (sin.f64 (/.f64 (+.f64 x (+.f64 x eps)) 2)) (sin.f64 (/.f64 eps 2))))
9.0ms
(cbrt.f64 (*.f64 (sin.f64 (/.f64 (+.f64 x (+.f64 x eps)) 2)) (sin.f64 (/.f64 eps 2))))
8.0ms
(sin.f64 (/.f64 (+.f64 x (+.f64 x eps)) 2))

series828.0ms (14%)

Counts
4 → 12
Calls

4 calls:

267.0ms
(cbrt.f64 (*.f64 (sin.f64 (/.f64 (+.f64 x (+.f64 x eps)) 2)) (sin.f64 (/.f64 eps 2))))
266.0ms
(cbrt.f64 (*.f64 (sin.f64 (/.f64 (+.f64 x (+.f64 x eps)) 2)) (sin.f64 (/.f64 eps 2))))
260.0ms
(cbrt.f64 (*.f64 (sin.f64 (/.f64 (+.f64 x (+.f64 x eps)) 2)) (sin.f64 (/.f64 eps 2))))
33.0ms
(sin.f64 (/.f64 (+.f64 x (+.f64 x eps)) 2))

simplify74.0ms (1.2%)

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 0 (57.0ms)

IterNodesCost
048551133
148551133

prune112.0ms (1.9%)

Pruning

11 alts after pruning (9 fresh and 2 done)

PrunedKeptTotal
New49049
Fresh099
Picked011
Done011
Total491160

Merged error: 0.4b

Counts
60 → 11
Compiler

Compiled 2536 to 1598 computations (37% saved)

regimes119.0ms (2%)

Compiler

Compiled 502 to 396 computations (21.1% saved)

bsearch74.0ms (1.3%)

Steps
ItersRangePoint
9
212430655738.5041
1.1029687062456818e+19
215873367925.38773
9
-4.411325659351658e-05
-2.1236664781287498e-13
-3.7601160680286725e-06
Compiler

Compiled 1 to 2 computations (-100% saved)

simplify3.0ms (0%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
08381
18381

end0.0ms (0%)

sample3.3s (55.4%)

Algorithm
intervals
Results
1.3s2047×body2048valid
1.2s3905×body1024valid
227.0ms1283×body512valid
67.0ms509×body256valid
23.0ms254×body128valid
4.0msbody4096valid
Compiler

Compiled 308 to 232 computations (24.7% saved)

Profiling

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