Details

Time bar (total: 7.1s)

analyze695.0ms (9.9%)

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)

sample125.0ms (1.8%)

Algorithm
intervals
Results
58.0ms87×body1024valid
24.0ms36×body2048valid
19.0ms50×body512valid
5.0ms25×body256valid
5.0ms58×body128valid
Compiler

Compiled 19 to 16 computations (15.8% saved)

simplify15.0ms (0.2%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (4.0ms)

IterNodesCost
01114
11114

prune5.0ms (0.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022
Error
54.4b
Counts
2 → 1
Compiler

Compiled 18 to 14 computations (22.2% saved)

localize14.0ms (0.2%)

Local error

Found 3 expressions with local error:

0.4b
(+.f64 x (sqrt.f64 (+.f64 (*.f64 x x) 1)))
2.9b
(log.f64 (+.f64 x (sqrt.f64 (+.f64 (*.f64 x x) 1))))
11.9b
(sqrt.f64 (+.f64 (*.f64 x x) 1))

rewrite45.0ms (0.6%)

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity_binary64_2806
add-sqr-sqrt_binary64_2828
add-log-exp_binary64_2845 add-cube-cbrt_binary64_2841 pow1_binary64_2867
add-exp-log_binary64_2844 log-prod_binary64_2892
add-cbrt-cube_binary64_2842 flip-+_binary64_2780 flip3-+_binary64_2809 sqrt-prod_binary64_2822
sqrt-div_binary64_2823 distribute-lft-out_binary64_2757 log-div_binary64_2893
pow1/2_binary64_2886 sqrt-pow1_binary64_2824 rem-log-exp_binary64_2847 rem-sqrt-square_binary64_2819 sum-log_binary64_2897 log-pow_binary64_2895 +-commutative_binary64_2736
Counts
3 → 42
Calls

3 calls:

14.0ms
(sqrt.f64 (+.f64 (*.f64 x x) 1))
13.0ms
(log.f64 (+.f64 x (sqrt.f64 (+.f64 (*.f64 x x) 1))))
12.0ms
(+.f64 x (sqrt.f64 (+.f64 (*.f64 x x) 1)))

series304.0ms (4.3%)

Counts
3 → 24
Calls

3 calls:

125.0ms
(log.f64 (+.f64 x (sqrt.f64 (+.f64 (*.f64 x x) 1))))
107.0ms
(+.f64 x (sqrt.f64 (+.f64 (*.f64 x x) 1)))
72.0ms
(sqrt.f64 (+.f64 (*.f64 x x) 1))
Compiler

Compiled 406 to 363 computations (10.6% saved)

simplify166.0ms (2.4%)

Algorithm
egg-herbie
Counts
66 → 66
Iterations

Useful iterations: 0 (136.0ms)

IterNodesCost
04901991
14901991

prune152.0ms (2.2%)

Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New62466
Fresh000
Picked101
Done000
Total63467
Error
0b
Counts
67 → 4
Compiler

Compiled 897 to 593 computations (33.9% saved)

localize1.0ms (0%)

rewrite0.0ms (0%)

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms (0%)

Counts
0 → 0

simplify17.0ms (0.2%)

Algorithm
egg-herbie
Counts
0 → 0
Iterations

Useful iterations: 0 (4.0ms)

IterNodesCost
000

prune7.0ms (0.1%)

Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New000
Fresh033
Picked011
Done000
Total044
Error
0b
Counts
4 → 4
Compiler

Compiled 29 to 24 computations (17.2% saved)

localize16.0ms (0.2%)

Local error

Found 3 expressions with local error:

0.0b
(+.f64 (/.f64 1/8 (pow.f64 x 3)) (/.f64 -1/2 x))
0.4b
(/.f64 1/8 (pow.f64 x 3))
8.8b
(log.f64 (+.f64 (/.f64 1/8 (pow.f64 x 3)) (/.f64 -1/2 x)))

rewrite149.0ms (2.1%)

Algorithm
rewrite-expression-head
Rules
41×*-un-lft-identity_binary64_2806
40×times-frac_binary64_2812
29×add-sqr-sqrt_binary64_2828 add-cube-cbrt_binary64_2841
12×associate-/r*_binary64_2750 cube-prod_binary64_2834 unpow-prod-down_binary64_2885
add-exp-log_binary64_2844
add-cbrt-cube_binary64_2842 add-log-exp_binary64_2845 log-prod_binary64_2892
distribute-lft-out_binary64_2757 unpow3_binary64_2872 sqr-pow_binary64_2778 cube-mult_binary64_2836 pow1_binary64_2867
div-exp_binary64_2857 log-div_binary64_2893 associate-/l*_binary64_2751
flip-+_binary64_2780 frac-add_binary64_2814 flip3-+_binary64_2809
pow-exp_binary64_2874 div-inv_binary64_2803 cbrt-undiv_binary64_2840 rem-log-exp_binary64_2847 pow-to-exp_binary64_2875 sum-log_binary64_2897 clear-num_binary64_2805 log-pow_binary64_2895 frac-2neg_binary64_2817 +-commutative_binary64_2736
Counts
3 → 96
Calls

3 calls:

66.0ms
(+.f64 (/.f64 1/8 (pow.f64 x 3)) (/.f64 -1/2 x))
57.0ms
(log.f64 (+.f64 (/.f64 1/8 (pow.f64 x 3)) (/.f64 -1/2 x)))
11.0ms
(/.f64 1/8 (pow.f64 x 3))

series255.0ms (3.6%)

Counts
3 → 13
Calls

3 calls:

120.0ms
(+.f64 (/.f64 1/8 (pow.f64 x 3)) (/.f64 -1/2 x))
76.0ms
(log.f64 (+.f64 (/.f64 1/8 (pow.f64 x 3)) (/.f64 -1/2 x)))
58.0ms
(/.f64 1/8 (pow.f64 x 3))
Compiler

Compiled 245 to 228 computations (6.9% saved)

simplify146.0ms (2.1%)

Algorithm
egg-herbie
Counts
109 → 109
Iterations

Useful iterations: 0 (103.0ms)

IterNodesCost
051911577

prune205.0ms (2.9%)

Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1090109
Fresh022
Picked011
Done011
Total1094113
Error
0b
Counts
113 → 4
Compiler

Compiled 1658 to 1282 computations (22.7% saved)

localize12.0ms (0.2%)

rewrite0.0ms (0%)

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms (0%)

Counts
0 → 0

simplify15.0ms (0.2%)

Algorithm
egg-herbie
Counts
0 → 0
Iterations

Useful iterations: 0 (4.0ms)

IterNodesCost
000

prune1.0ms (0%)

Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New000
Fresh011
Picked011
Done022
Total044
Error
0b
Counts
4 → 4
Compiler

Compiled 0 to 0 computations (0% saved)

regimes330.0ms (4.7%)

Accuracy

Total 0.4b remaining (82.8%)

Threshold costs 0.4b (82.8%)

Compiler

Compiled 1052 to 798 computations (24.1% saved)

bsearch69.0ms (1%)

Steps
ItersRangePoint
10
1.7538969085846463e-11
138905.36312667653
0.793921669178699
10
-53.66808320684016
-3.1240262115183002e-09
-0.9748002660178183
Compiler

Compiled 1 to 1 computations (0% saved)

simplify5.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02540
12540

end0.0ms (0%)

sample4.3s (61%)

Algorithm
intervals
Results
1.6s2500×body1024valid
696.0ms1179×body2048valid
487.0ms1291×body512valid
206.0ms2362×body128valid
133.0ms627×body256valid
34.0ms41×body4096valid
Compiler

Compiled 346 to 263 computations (24% saved)

Profiling

Loading profile data...