Details

Time bar (total: 4.6s)

analyze269.0ms (5.9%)

Algorithm
search
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)

sample70.0ms (1.5%)

Algorithm
intervals
Results
36.0ms86×body1024valid
15.0ms45×body2048valid
6.0ms33×body512valid
3.0ms70×body128valid
2.0ms21×body256valid
1.0msbody4096valid
Compiler

Compiled 19 to 16 computations (15.8% saved)

simplify160.0ms (3.5%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
01114
11114

prune2.0ms (0.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 53.9b

Counts
2 → 1
Compiler

Compiled 18 to 14 computations (22.2% saved)

localize6.0ms (0.1%)

Local error

Found 3 expressions with local error:

0.8b
(+.f64 x (sqrt.f64 (+.f64 (*.f64 x x) 1)))
2.2b
(log.f64 (+.f64 x (sqrt.f64 (+.f64 (*.f64 x x) 1))))
15.9b
(sqrt.f64 (+.f64 (*.f64 x x) 1))

rewrite25.0ms (0.6%)

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity_binary64_2099
add-sqr-sqrt_binary64_2120
add-cube-cbrt_binary64_2131 pow1_binary64_2157 add-log-exp_binary64_2135
log-prod_binary64_2182 add-exp-log_binary64_2134
flip3-+_binary64_2102 add-cbrt-cube_binary64_2132 flip-+_binary64_2073 sqrt-prod_binary64_2114
distribute-lft-out_binary64_2052 log-div_binary64_2183 sqrt-div_binary64_2115
log-pow_binary64_2185 sum-log_binary64_2187 rem-sqrt-square_binary64_2112 pow1/2_binary64_2176 +-commutative_binary64_2031 rem-log-exp_binary64_2137 sqrt-pow1_binary64_2116
Counts
3 → 42
Calls

3 calls:

7.0ms
(log.f64 (+.f64 x (sqrt.f64 (+.f64 (*.f64 x x) 1))))
7.0ms
(+.f64 x (sqrt.f64 (+.f64 (*.f64 x x) 1)))
5.0ms
(sqrt.f64 (+.f64 (*.f64 x x) 1))

series190.0ms (4.1%)

Counts
3 → 9
Calls

3 calls:

98.0ms
(log.f64 (+.f64 x (sqrt.f64 (+.f64 (*.f64 x x) 1))))
57.0ms
(+.f64 x (sqrt.f64 (+.f64 (*.f64 x x) 1)))
34.0ms
(sqrt.f64 (+.f64 (*.f64 x x) 1))

simplify83.0ms (1.8%)

Algorithm
egg-herbie
Counts
51 → 51
Iterations

Useful iterations: 0 (71.0ms)

IterNodesCost
05385862

prune68.0ms (1.5%)

Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New47451
Fresh000
Picked101
Done000
Total48452

Merged error: 0b

Counts
52 → 4
Compiler

Compiled 812 to 538 computations (33.7% saved)

localize9.0ms (0.2%)

Local error

Found 3 expressions with local error:

0.1b
(*.f64 3/40 (pow.f64 x 5))
0.3b
(*.f64 (pow.f64 x 3) 1/6)
20.6b
(-.f64 (+.f64 x (*.f64 3/40 (pow.f64 x 5))) (*.f64 (pow.f64 x 3) 1/6))

rewrite24.0ms (0.5%)

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt_binary64_2120
15×associate-*l*_binary64_2042
13×add-exp-log_binary64_2134
10×add-cube-cbrt_binary64_2131 *-un-lft-identity_binary64_2099 associate-*r*_binary64_2041
unpow-prod-down_binary64_2175 add-log-exp_binary64_2135
add-cbrt-cube_binary64_2132 unswap-sqr_binary64_2067
prod-exp_binary64_2145
sqr-pow_binary64_2071 cube-prod_binary64_2124
pow1_binary64_2157
pow-exp_binary64_2164 *-commutative_binary64_2032 pow-to-exp_binary64_2165 cbrt-unprod_binary64_2129 diff-log_binary64_2188
sub-neg_binary64_2092 associate--l+_binary64_2038 sum-log_binary64_2187 unpow3_binary64_2162 flip3--_binary64_2103 flip--_binary64_2074 cube-mult_binary64_2126
Counts
3 → 69
Calls

3 calls:

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

series163.0ms (3.6%)

Counts
3 → 9
Calls

3 calls:

58.0ms
(*.f64 3/40 (pow.f64 x 5))
54.0ms
(-.f64 (+.f64 x (*.f64 3/40 (pow.f64 x 5))) (*.f64 (pow.f64 x 3) 1/6))
51.0ms
(*.f64 (pow.f64 x 3) 1/6)

simplify73.0ms (1.6%)

Algorithm
egg-herbie
Counts
78 → 78
Iterations

Useful iterations: 0 (59.0ms)

IterNodesCost
04845999
14845999

prune83.0ms (1.8%)

Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New78078
Fresh033
Picked011
Done000
Total78482

Merged error: 0b

Counts
82 → 4
Compiler

Compiled 1437 to 1113 computations (22.5% saved)

localize14.0ms (0.3%)

Local error

Found 4 expressions with local error:

0.1b
(/.f64 1/16 (pow.f64 x 5))
0.3b
(/.f64 1/8 (pow.f64 x 3))
9.2b
(log.f64 (-.f64 (/.f64 1/8 (pow.f64 x 3)) (+.f64 (/.f64 1/2 x) (/.f64 1/16 (pow.f64 x 5)))))
21.4b
(-.f64 (/.f64 1/8 (pow.f64 x 3)) (+.f64 (/.f64 1/2 x) (/.f64 1/16 (pow.f64 x 5))))

rewrite112.0ms (2.4%)

Algorithm
rewrite-expression-head
Rules
72×add-sqr-sqrt_binary64_2120
71×times-frac_binary64_2105
68×*-un-lft-identity_binary64_2099
46×add-cube-cbrt_binary64_2131
26×unpow-prod-down_binary64_2175
19×associate-/r*_binary64_2045
15×add-exp-log_binary64_2134
14×cube-prod_binary64_2124
11×log-prod_binary64_2182
10×sqr-pow_binary64_2071 difference-of-squares_binary64_2068
add-log-exp_binary64_2135
add-cbrt-cube_binary64_2132
frac-sub_binary64_2108 div-exp_binary64_2147 associate-/l*_binary64_2046 distribute-lft-out--_binary64_2053
log-div_binary64_2183 pow1_binary64_2157
distribute-lft-out_binary64_2052 unpow3_binary64_2162 cube-mult_binary64_2126
cbrt-undiv_binary64_2130 flip3-+_binary64_2102 pow-exp_binary64_2164 pow-to-exp_binary64_2165 frac-2neg_binary64_2110 flip3--_binary64_2103 flip--_binary64_2074 clear-num_binary64_2098 div-inv_binary64_2096 flip-+_binary64_2073 diff-log_binary64_2188 frac-add_binary64_2107
sub-neg_binary64_2092 log-pow_binary64_2185 sum-log_binary64_2187 associate--r+_binary64_2037 rem-log-exp_binary64_2137
Counts
4 → 159
Calls

4 calls:

43.0ms
(log.f64 (-.f64 (/.f64 1/8 (pow.f64 x 3)) (+.f64 (/.f64 1/2 x) (/.f64 1/16 (pow.f64 x 5)))))
42.0ms
(-.f64 (/.f64 1/8 (pow.f64 x 3)) (+.f64 (/.f64 1/2 x) (/.f64 1/16 (pow.f64 x 5))))
6.0ms
(/.f64 1/8 (pow.f64 x 3))
5.0ms
(/.f64 1/16 (pow.f64 x 5))

series237.0ms (5.2%)

Counts
4 → 12
Calls

4 calls:

79.0ms
(log.f64 (-.f64 (/.f64 1/8 (pow.f64 x 3)) (+.f64 (/.f64 1/2 x) (/.f64 1/16 (pow.f64 x 5)))))
56.0ms
(/.f64 1/8 (pow.f64 x 3))
56.0ms
(/.f64 1/16 (pow.f64 x 5))
47.0ms
(-.f64 (/.f64 1/8 (pow.f64 x 3)) (+.f64 (/.f64 1/2 x) (/.f64 1/16 (pow.f64 x 5))))

simplify63.0ms (1.4%)

Algorithm
egg-herbie
Counts
171 → 171
Iterations

Useful iterations: 0 (25.0ms)

IterNodesCost
049293605
149293605

prune262.0ms (5.7%)

Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1710171
Fresh022
Picked011
Done011
Total1714175

Merged error: 0b

Counts
175 → 4
Compiler

Compiled 4093 to 3255 computations (20.5% saved)

localize9.0ms (0.2%)

Local error

Found 3 expressions with local error:

0.0b
(+.f64 x (-.f64 (+.f64 x (/.f64 1/2 x)) (/.f64 1/8 (pow.f64 x 3))))
0.3b
(/.f64 1/8 (pow.f64 x 3))
8.0b
(log.f64 (+.f64 x (-.f64 (+.f64 x (/.f64 1/2 x)) (/.f64 1/8 (pow.f64 x 3)))))

rewrite67.0ms (1.5%)

Algorithm
rewrite-expression-head
Rules
47×*-un-lft-identity_binary64_2099
36×times-frac_binary64_2105
29×add-sqr-sqrt_binary64_2120 add-cube-cbrt_binary64_2131
12×unpow-prod-down_binary64_2175 cube-prod_binary64_2124 add-log-exp_binary64_2135 associate-/r*_binary64_2045
add-exp-log_binary64_2134
distribute-lft-out_binary64_2052
log-prod_binary64_2182
add-cbrt-cube_binary64_2132
sqr-pow_binary64_2071 pow1_binary64_2157 sum-log_binary64_2187 unpow3_binary64_2162 distribute-lft-out--_binary64_2053 cube-mult_binary64_2126
div-exp_binary64_2147 associate-/l*_binary64_2046
flip3-+_binary64_2102 log-div_binary64_2183 flip-+_binary64_2073 associate-+r+_binary64_2033 diff-log_binary64_2188
sub-neg_binary64_2092 cbrt-undiv_binary64_2130 associate--l+_binary64_2038 log-pow_binary64_2185 pow-exp_binary64_2164 pow-to-exp_binary64_2165 frac-2neg_binary64_2110 +-commutative_binary64_2031 rem-log-exp_binary64_2137 clear-num_binary64_2098 associate-+r-_binary64_2035 div-inv_binary64_2096
Counts
3 → 101
Calls

3 calls:

25.0ms
(+.f64 x (-.f64 (+.f64 x (/.f64 1/2 x)) (/.f64 1/8 (pow.f64 x 3))))
24.0ms
(log.f64 (+.f64 x (-.f64 (+.f64 x (/.f64 1/2 x)) (/.f64 1/8 (pow.f64 x 3)))))
8.0ms
(/.f64 1/8 (pow.f64 x 3))

series161.0ms (3.5%)

Counts
3 → 9
Calls

3 calls:

67.0ms
(log.f64 (+.f64 x (-.f64 (+.f64 x (/.f64 1/2 x)) (/.f64 1/8 (pow.f64 x 3)))))
48.0ms
(+.f64 x (-.f64 (+.f64 x (/.f64 1/2 x)) (/.f64 1/8 (pow.f64 x 3))))
46.0ms
(/.f64 1/8 (pow.f64 x 3))

simplify74.0ms (1.6%)

Algorithm
egg-herbie
Counts
110 → 110
Iterations

Useful iterations: 0 (52.0ms)

IterNodesCost
049271914
149271914

prune117.0ms (2.6%)

Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New1100110
Fresh011
Picked011
Done022
Total1104114

Merged error: 0b

Counts
114 → 4
Compiler

Compiled 2189 to 1606 computations (26.6% saved)

regimes23.0ms (0.5%)

Compiler

Compiled 56 to 47 computations (16.1% saved)

bsearch44.0ms (1%)

Steps
ItersRangePoint
11
1.169618262283517e-20
235.0181740853703
0.964660585450246
10
-7.846889230034133
-1.073109143245617e-11
-1.0503381756509498
Compiler

Compiled 1 to 1 computations (0% saved)

simplify3.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
011776
111776

end0.0ms (0%)

sample2.2s (47.3%)

Algorithm
intervals
Results
969.0ms2523×body1024valid
413.0ms1224×body2048valid
268.0ms1259×body512valid
111.0ms2382×body128valid
67.0ms577×body256valid
16.0ms35×body4096valid
Compiler

Compiled 139 to 111 computations (20.1% saved)

Profiling

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