Details

Time bar (total: 2.5s)

analyze111.0ms (4.4%)

Algorithm
search
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
076
176
011
111
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
50%50%0%2
50%25%25%3
62.5%12.5%25%4
68.7%6.2%25%5
71.8%3.1%25%6
73.4%1.6%25%7
74.2%0.8%25%8
74.6%0.4%25%9
74.8%0.2%25%10
74.9%0.1%25%11
74.9%0%25%12
74.9%0%25%13
74.9%0%25%14
Symmetry
Compiler

Compiled 5 to 5 computations (0% saved)

sample50.0ms (2%)

Algorithm
intervals
Results
28.0ms88×body1024valid
6.0ms39×body512valid
3.0msbody2048valid
3.0ms104×body128valid
1.0ms18×body256valid
Compiler

Compiled 9 to 10 computations (-11.1% saved)

simplify7.0ms (0.3%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
076
176

prune2.0ms (0.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022
Error
36.1b
Counts
2 → 1
Compiler

Compiled 8 to 8 computations (0% saved)

localize3.0ms (0.1%)

Local error

Found 1 expressions with local error:

2.5b
(log.f64 (+.f64 1 x))

rewrite15.0ms (0.6%)

Algorithm
rewrite-expression-head
Error
36.1b
Rules
log-prod_binary64_2210 *-un-lft-identity_binary64_2124
pow1_binary64_2185 log-div_binary64_2211 add-cube-cbrt_binary64_2159 add-sqr-sqrt_binary64_2146 add-exp-log_binary64_2162
log-pow_binary64_2213 flip3-+_binary64_2127 flip-+_binary64_2098 distribute-lft-out_binary64_2075 rem-log-exp_binary64_2165 add-log-exp_binary64_2163 add-cbrt-cube_binary64_2160
Counts
1 → 15
Calls

1 calls:

3.0ms
(log.f64 (+.f64 1 x))
Compiler

Compiled 152 to 124 computations (18.4% saved)

series40.0ms (1.6%)

Error
0.0b
Counts
1 → 9
Calls

1 calls:

27.0ms
(log.f64 (+.f64 1 x))
Compiler

Compiled 213 to 180 computations (15.5% saved)

simplify68.0ms (2.7%)

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 0 (60.0ms)

IterNodesCost
05015267

prune18.0ms (0.7%)

Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New23124
Fresh000
Picked011
Done000
Total23225
Error
0.0b
Counts
25 → 2
Compiler

Compiled 220 to 158 computations (28.2% saved)

localize9.0ms (0.3%)

Local error

Found 3 expressions with local error:

0.0b
(+.f64 x (*.f64 (*.f64 x x) (+.f64 (*.f64 x (+.f64 1/3 (*.f64 x -1/4))) -1/2)))
0.0b
(*.f64 (*.f64 x x) (+.f64 (*.f64 x (+.f64 1/3 (*.f64 x -1/4))) -1/2))
0.2b
(*.f64 x (+.f64 1/3 (*.f64 x -1/4)))

rewrite93.0ms (3.7%)

Algorithm
rewrite-expression-head
Error
0.0b
Rules
10×pow1_binary64_2185 add-exp-log_binary64_2162 add-cbrt-cube_binary64_2160
add-sqr-sqrt_binary64_2146
add-cube-cbrt_binary64_2159 *-un-lft-identity_binary64_2124 associate-*r*_binary64_2064
add-log-exp_binary64_2163
pow-prod-down_binary64_2195 prod-exp_binary64_2173 cbrt-unprod_binary64_2157 associate-*r/_binary64_2066 associate-*l*_binary64_2065
distribute-rgt-in_binary64_2074 distribute-lft-in_binary64_2073 flip3-+_binary64_2127 flip-+_binary64_2098
unswap-sqr_binary64_2092 *-commutative_binary64_2055 associate-+r+_binary64_2056
sum-log_binary64_2215 +-commutative_binary64_2054
Counts
3 → 58
Calls

3 calls:

11.0ms
(*.f64 (*.f64 x x) (+.f64 (*.f64 x (+.f64 1/3 (*.f64 x -1/4))) -1/2))
6.0ms
(*.f64 x (+.f64 1/3 (*.f64 x -1/4)))
4.0ms
(+.f64 x (*.f64 (*.f64 x x) (+.f64 (*.f64 x (+.f64 1/3 (*.f64 x -1/4))) -1/2)))
Compiler

Compiled 1487 to 969 computations (34.8% saved)

series141.0ms (5.6%)

Error
0.0b
Counts
3 → 19
Calls

3 calls:

54.0ms
(*.f64 x (+.f64 1/3 (*.f64 x -1/4)))
41.0ms
(*.f64 (*.f64 x x) (+.f64 (*.f64 x (+.f64 1/3 (*.f64 x -1/4))) -1/2))
32.0ms
(+.f64 x (*.f64 (*.f64 x x) (+.f64 (*.f64 x (+.f64 1/3 (*.f64 x -1/4))) -1/2)))
Compiler

Compiled 556 to 436 computations (21.6% saved)

simplify41.0ms (1.6%)

Algorithm
egg-herbie
Counts
77 → 77
Iterations

Useful iterations: 0 (24.0ms)

IterNodesCost
055411360

prune71.0ms (2.8%)

Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New77077
Fresh000
Picked011
Done011
Total77279
Error
0.0b
Counts
79 → 2
Compiler

Compiled 1495 to 1008 computations (32.6% saved)

regimes66.0ms (2.6%)

Accuracy

Total 0.1b remaining (81.4%)

Threshold costs 0.1b (81.4%)

Compiler

Compiled 388 to 322 computations (17% saved)

bsearch1.0ms (0%)

Compiler

Compiled 3 to 3 computations (0% saved)

simplify2.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02737
12737
Removed

()

end0.0ms (0%)

sample1.8s (70.7%)

Algorithm
intervals
Results
870.0ms2690×body1024valid
217.0ms1359×body512valid
120.0ms278×body2048valid
95.0ms3041×body128valid
55.0ms632×body256valid
Compiler

Compiled 173 to 142 computations (17.9% saved)

Profiling

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