Details

Time bar (total: 5.4s)

analyze417.0ms (7.7%)

Algorithm
search
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01114
11114
011
111
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
50%50%0%2
50%50%0%3
62.5%37.5%0%4
68.7%31.2%0%5
71.8%28.1%0%6
73.4%26.5%0%7
74.2%25.8%0%8
74.6%25.4%0%9
74.8%25.2%0%10
74.9%25.1%0%11
74.9%25%0%12
74.9%25%0%13
75%25%0%14
Compiler

Compiled 10 to 8 computations (20% saved)

sample73.0ms (1.3%)

Algorithm
intervals
Results
31.0ms86×body1024valid
14.0ms40×body2048valid
9.0ms44×body512valid
3.0ms68×body128valid
2.0msbody4096valid
2.0ms14×body256valid
Compiler

Compiled 19 to 16 computations (15.8% saved)

simplify18.0ms (0.3%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
01114
11114

prune4.0ms (0.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022
Error
53.3b
Counts
2 → 1
Compiler

Compiled 18 to 14 computations (22.2% saved)

localize8.0ms (0.1%)

Local error

Found 3 expressions with local error:

0.5b
(+.f64 x (sqrt.f64 (+.f64 (*.f64 x x) 1)))
1.1b
(log.f64 (+.f64 x (sqrt.f64 (+.f64 (*.f64 x x) 1))))
14.4b
(sqrt.f64 (+.f64 (*.f64 x x) 1))

rewrite74.0ms (1.4%)

Algorithm
rewrite-expression-head
Error
53.1b
Rules
*-un-lft-identity_binary64_3829
add-sqr-sqrt_binary64_3851
pow1_binary64_3890 add-log-exp_binary64_3868 add-cube-cbrt_binary64_3864
add-exp-log_binary64_3867 log-prod_binary64_3915
add-cbrt-cube_binary64_3865 flip3-+_binary64_3832 flip-+_binary64_3803 sqrt-prod_binary64_3845
sqrt-div_binary64_3846 log-div_binary64_3916 distribute-lft-out_binary64_3780
pow1/2_binary64_3909 sqrt-pow1_binary64_3847 rem-sqrt-square_binary64_3842 log-pow_binary64_3918 rem-log-exp_binary64_3870 sum-log_binary64_3920 +-commutative_binary64_3759
Counts
3 → 42
Calls

3 calls:

7.0ms
(log.f64 (+.f64 x (sqrt.f64 (+.f64 (*.f64 x x) 1))))
6.0ms
(+.f64 x (sqrt.f64 (+.f64 (*.f64 x x) 1)))
4.0ms
(sqrt.f64 (+.f64 (*.f64 x x) 1))
Compiler

Compiled 766 to 464 computations (39.4% saved)

series284.0ms (5.3%)

Error
0.0b
Counts
3 → 33
Calls

3 calls:

116.0ms
(log.f64 (+.f64 x (sqrt.f64 (+.f64 (*.f64 x x) 1))))
73.0ms
(+.f64 x (sqrt.f64 (+.f64 (*.f64 x x) 1)))
52.0ms
(sqrt.f64 (+.f64 (*.f64 x x) 1))
Compiler

Compiled 963 to 825 computations (14.3% saved)

simplify80.0ms (1.5%)

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 0 (57.0ms)

IterNodesCost
052011166

prune93.0ms (1.7%)

Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New69675
Fresh000
Picked101
Done000
Total70676
Error
0.0b
Counts
76 → 6
Compiler

Compiled 1065 to 713 computations (33.1% saved)

localize11.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.0b
(-.f64 x (*.f64 (pow.f64 x 3) 1/6))
0.1b
(*.f64 (pow.f64 x 5) 3/40)
0.1b
(*.f64 (pow.f64 x 3) 1/6)
21.2b
(+.f64 (-.f64 x (*.f64 (pow.f64 x 3) 1/6)) (*.f64 (pow.f64 x 5) 3/40))

rewrite155.0ms (2.9%)

Algorithm
rewrite-expression-head
Error
0.0b
Rules
23×add-sqr-sqrt_binary64_3851
19×associate-*l*_binary64_3770
14×add-exp-log_binary64_3867
11×add-log-exp_binary64_3868 add-cube-cbrt_binary64_3864 *-un-lft-identity_binary64_3829
add-cbrt-cube_binary64_3865 unpow-prod-down_binary64_3908
unswap-sqr_binary64_3797
prod-exp_binary64_3878 associate-*r*_binary64_3769
pow1_binary64_3890 cube-prod_binary64_3857 sqr-pow_binary64_3801
diff-log_binary64_3921 sum-log_binary64_3920 sub-neg_binary64_3822 associate-+l+_binary64_3762 cancel-sign-sub-inv_binary64_3795 pow-to-exp_binary64_3898 pow-exp_binary64_3897 cbrt-unprod_binary64_3862 *-commutative_binary64_3760
flip3-+_binary64_3832 flip-+_binary64_3803 associate-+l-_binary64_3764 +-commutative_binary64_3759 unpow3_binary64_3895 cube-mult_binary64_3859 flip3--_binary64_3833 flip--_binary64_3804
Counts
4 → 83
Calls

4 calls:

6.0ms
(+.f64 (-.f64 x (*.f64 (pow.f64 x 3) 1/6)) (*.f64 (pow.f64 x 5) 3/40))
6.0ms
(*.f64 (pow.f64 x 3) 1/6)
5.0ms
(*.f64 (pow.f64 x 5) 3/40)
3.0ms
(-.f64 x (*.f64 (pow.f64 x 3) 1/6))
Compiler

Compiled 1696 to 1328 computations (21.7% saved)

series259.0ms (4.8%)

Error
0.0b
Counts
4 → 17
Calls

4 calls:

91.0ms
(-.f64 x (*.f64 (pow.f64 x 3) 1/6))
58.0ms
(+.f64 (-.f64 x (*.f64 (pow.f64 x 3) 1/6)) (*.f64 (pow.f64 x 5) 3/40))
54.0ms
(*.f64 (pow.f64 x 5) 3/40)
37.0ms
(*.f64 (pow.f64 x 3) 1/6)
Compiler

Compiled 506 to 420 computations (17% saved)

simplify54.0ms (1%)

Algorithm
egg-herbie
Counts
100 → 100
Iterations

Useful iterations: 0 (34.0ms)

IterNodesCost
048981252
148981252

prune124.0ms (2.3%)

Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New1000100
Fresh055
Picked011
Done000
Total1006106
Error
0.0b
Counts
106 → 6
Compiler

Compiled 1775 to 1376 computations (22.5% saved)

localize3.0ms (0.1%)

rewrite1.0ms (0%)

Algorithm
rewrite-expression-head
Error
0.0b
Counts
0 → 0
Compiler

Compiled 0 to 0 computations (0% saved)

series0.0ms (0%)

Error
0.0b
Counts
0 → 0
Compiler

Compiled 0 to 0 computations (0% saved)

simplify8.0ms (0.1%)

Algorithm
egg-herbie
Counts
0 → 0
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
000

prune5.0ms (0.1%)

Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New000
Fresh044
Picked011
Done011
Total066
Error
0.0b
Counts
6 → 6
Compiler

Compiled 51 to 39 computations (23.5% saved)

localize5.0ms (0.1%)

Local error

Found 2 expressions with local error:

0.0b
(+.f64 x (+.f64 x (/.f64 1/2 x)))
0.0b
(log.f64 (+.f64 x (+.f64 x (/.f64 1/2 x))))

rewrite51.0ms (0.9%)

Algorithm
rewrite-expression-head
Error
0.0b
Rules
13×*-un-lft-identity_binary64_3829
add-log-exp_binary64_3868
distribute-lft-out_binary64_3780
log-prod_binary64_3915
pow1_binary64_3890 add-cube-cbrt_binary64_3864 add-sqr-sqrt_binary64_3851 add-exp-log_binary64_3867 sum-log_binary64_3920
flip3-+_binary64_3832 log-div_binary64_3916 flip-+_binary64_3803 add-cbrt-cube_binary64_3865
log-pow_binary64_3918 rem-log-exp_binary64_3870 associate-+r+_binary64_3761 +-commutative_binary64_3759
Counts
2 → 31
Calls

2 calls:

9.0ms
(+.f64 x (+.f64 x (/.f64 1/2 x)))
8.0ms
(log.f64 (+.f64 x (+.f64 x (/.f64 1/2 x))))
Compiler

Compiled 504 to 338 computations (32.9% saved)

series102.0ms (1.9%)

Error
0.0b
Counts
2 → 11
Calls

2 calls:

50.0ms
(+.f64 x (+.f64 x (/.f64 1/2 x)))
46.0ms
(log.f64 (+.f64 x (+.f64 x (/.f64 1/2 x))))
Compiler

Compiled 259 to 230 computations (11.2% saved)

simplify80.0ms (1.5%)

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 0 (65.0ms)

IterNodesCost
04821573
14821573

prune27.0ms (0.5%)

Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New42042
Fresh033
Picked011
Done022
Total42648
Error
0.0b
Counts
48 → 6
Compiler

Compiled 487 to 298 computations (38.8% saved)

regimes271.0ms (5%)

Accuracy

Total 0.3b remaining (97.8%)

Threshold costs 0.3b (97.8%)

Compiler

Compiled 1714 to 1273 computations (25.7% saved)

bsearch46.0ms (0.9%)

Steps
ItersRangePoint
11
1.4915888139300387e-20
196.81541420403747
1.0253859810357775
7
-1.4434663788830187
-0.025454405799417566
-1.3299041834197318
Compiler

Compiled 1 to 1 computations (0% saved)

simplify4.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
05849
15849

end0.0ms (0%)

sample3.1s (58.2%)

Algorithm
intervals
Results
1.1s2538×body1024valid
473.0ms1233×body2048valid
327.0ms1296×body512valid
135.0ms2313×body128valid
78.0ms577×body256valid
24.0ms43×body4096valid
Compiler

Compiled 577 to 430 computations (25.5% saved)

Profiling

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