Details

Time bar (total: 2.4s)

analyze161.0ms (6.8%)

Algorithm
search
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01689
11689
011
111
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
25%75%0%3
62.5%25%12.5%4
68.7%12.5%18.8%5
71.8%6.2%21.9%6
73.4%3.1%23.5%7
74.2%1.6%24.3%8
74.6%0.8%24.6%9
75%0.4%24.6%10
75.1%0.2%24.7%11
75.1%0.1%24.8%12
75.1%0%24.8%13
75.2%0%24.8%14
Compiler

Compiled 7 to 6 computations (14.3% saved)

sample32.0ms (1.3%)

Algorithm
intervals
Results
14.0ms88×body1024valid
5.0ms53×body512valid
2.0ms86×body128valid
1.0msbody2048valid
1.0ms21×body256valid
Compiler

Compiled 13 to 12 computations (7.7% saved)

simplify14.0ms (0.6%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (9.0ms)

IterNodesCost
01689
11689

prune2.0ms (0.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022
Error
42.4b
Counts
2 → 1
Compiler

Compiled 12 to 10 computations (16.7% saved)

localize4.0ms (0.2%)

Local error

Found 2 expressions with local error:

0.0b
(/.f64 (-.f64 (exp.f64 x) 1) x)
3.5b
(-.f64 (exp.f64 x) 1)

rewrite77.0ms (3.2%)

Algorithm
rewrite-expression-head
Error
42.4b
Rules
35×add-sqr-sqrt_binary64_1805
30×*-un-lft-identity_binary64_1783
21×times-frac_binary64_1789
15×add-cube-cbrt_binary64_1818
10×difference-of-squares_binary64_1752
associate-/l*_binary64_1728
difference-of-sqr-1_binary64_1753 distribute-lft-out--_binary64_1735
add-log-exp_binary64_1822 add-exp-log_binary64_1821 add-cbrt-cube_binary64_1819
cancel-sign-sub-inv_binary64_1749 associate-/r*_binary64_1727
pow1_binary64_1844 flip3--_binary64_1787 flip--_binary64_1758 associate-/l/_binary64_1730
diff-log_binary64_1875 sub-neg_binary64_1776 div-exp_binary64_1834 cbrt-undiv_binary64_1817 frac-2neg_binary64_1794 div-sub_binary64_1788 clear-num_binary64_1782 div-inv_binary64_1780
Counts
2 → 64
Calls

2 calls:

7.0ms
(/.f64 (-.f64 (exp.f64 x) 1) x)
5.0ms
(-.f64 (exp.f64 x) 1)
Compiler

Compiled 893 to 496 computations (44.5% saved)

series82.0ms (3.4%)

Error
0.0b
Counts
2 → 12
Calls

2 calls:

43.0ms
(/.f64 (-.f64 (exp.f64 x) 1) x)
23.0ms
(-.f64 (exp.f64 x) 1)
Compiler

Compiled 242 to 192 computations (20.7% saved)

simplify59.0ms (2.5%)

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 0 (43.0ms)

IterNodesCost
049611076
149611076

prune63.0ms (2.6%)

Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New75176
Fresh000
Picked011
Done000
Total75277
Error
0b
Counts
77 → 2
Compiler

Compiled 908 to 497 computations (45.3% saved)

localize8.0ms (0.4%)

Local error

Found 4 expressions with local error:

0.0b
(+.f64 1/6 (*.f64 x 1/24))
0.0b
(*.f64 x (+.f64 1/2 (*.f64 x (+.f64 1/6 (*.f64 x 1/24)))))
0.2b
(*.f64 x (+.f64 1/6 (*.f64 x 1/24)))
0.3b
(*.f64 x 1/24)

rewrite109.0ms (4.6%)

Algorithm
rewrite-expression-head
Error
0b
Rules
16×add-sqr-sqrt_binary64_1805
10×pow1_binary64_1844 add-exp-log_binary64_1821 add-cbrt-cube_binary64_1819 add-cube-cbrt_binary64_1818 *-un-lft-identity_binary64_1783
associate-*l*_binary64_1724 associate-*r*_binary64_1723
add-log-exp_binary64_1822
associate-*r/_binary64_1725
pow-prod-down_binary64_1854 prod-exp_binary64_1832 cbrt-unprod_binary64_1816 unswap-sqr_binary64_1751 *-commutative_binary64_1714 flip3-+_binary64_1786 flip-+_binary64_1757
distribute-rgt-in_binary64_1733 distribute-lft-in_binary64_1732
sum-log_binary64_1874 +-commutative_binary64_1713
Counts
4 → 73
Calls

4 calls:

6.0ms
(*.f64 x (+.f64 1/2 (*.f64 x (+.f64 1/6 (*.f64 x 1/24)))))
6.0ms
(*.f64 x (+.f64 1/6 (*.f64 x 1/24)))
4.0ms
(*.f64 x 1/24)
3.0ms
(+.f64 1/6 (*.f64 x 1/24))
Compiler

Compiled 1504 to 1164 computations (22.6% saved)

series222.0ms (9.3%)

Error
0b
Counts
4 → 20
Calls

4 calls:

82.0ms
(*.f64 x (+.f64 1/6 (*.f64 x 1/24)))
58.0ms
(*.f64 x (+.f64 1/2 (*.f64 x (+.f64 1/6 (*.f64 x 1/24)))))
41.0ms
(+.f64 1/6 (*.f64 x 1/24))
27.0ms
(*.f64 x 1/24)
Compiler

Compiled 630 to 531 computations (15.7% saved)

simplify79.0ms (3.3%)

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 0 (62.0ms)

IterNodesCost
048841083
148841083

prune98.0ms (4.1%)

Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New93093
Fresh000
Picked011
Done011
Total93295
Error
0b
Counts
95 → 2
Compiler

Compiled 1596 to 1237 computations (22.5% saved)

regimes94.0ms (3.9%)

Accuracy

Total 0.2b remaining (91.4%)

Threshold costs 0.2b (91.4%)

Compiler

Compiled 613 to 475 computations (22.5% saved)

bsearch21.0ms (0.9%)

Steps
ItersRangePoint
9
-1.2911936140104143
-9.333446547037997e-08
-0.0015914265546486503
Compiler

Compiled 1 to 1 computations (0% saved)

simplify5.0ms (0.2%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
04046
14046

end0.0ms (0%)

sample1.3s (52.6%)

Algorithm
intervals
Results
410.0ms2670×body1024valid
111.0ms1331×body512valid
78.0ms3080×body128valid
44.0ms266×body2048valid
39.0ms653×body256valid
Compiler

Compiled 349 to 267 computations (23.5% saved)

Profiling

Loading profile data...