Details

Time bar (total: 1.4s)

analyze98.0ms (6.8%)

Algorithm
search
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01416
11416
011
111
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
25%75%0%3
75%25%0%4
87.5%12.5%0%5
93.7%6.2%0%6
96.8%3.1%0%7
98.4%1.6%0%8
99.2%0.8%0%9
99.6%0.4%0%10
99.8%0.2%0%11
99.9%0.1%0%12
99.9%0%0%13
99.9%0%0%14
Compiler

Compiled 12 to 10 computations (16.7% saved)

sample19.0ms (1.3%)

Algorithm
intervals
Results
12.0ms256×body128valid
Compiler

Compiled 23 to 20 computations (13% saved)

simplify8.0ms (0.5%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
01416
11416

prune3.0ms (0.2%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112
Error
0.0b
Counts
2 → 1
Compiler

Compiled 22 to 18 computations (18.2% saved)

localize7.0ms (0.5%)

Local error

Found 3 expressions with local error:

0.0b
(/.f64 x (+.f64 x 1))
0.0b
(+.f64 (/.f64 1 (-.f64 x 1)) (/.f64 x (+.f64 x 1)))
0.0b
(/.f64 1 (-.f64 x 1))

rewrite150.0ms (10.4%)

Algorithm
rewrite-expression-head
Error
0b
Rules
67×*-un-lft-identity_binary64_2124
41×times-frac_binary64_2130
40×add-sqr-sqrt_binary64_2146
24×add-cube-cbrt_binary64_2159
12×distribute-lft-out_binary64_2075
11×associate-/r*_binary64_2068
add-exp-log_binary64_2162
difference-of-squares_binary64_2093
add-cbrt-cube_binary64_2160
distribute-lft-out--_binary64_2076 associate-/l*_binary64_2069
add-log-exp_binary64_2163
pow1_binary64_2185 difference-of-sqr-1_binary64_2094 associate-/r/_binary64_2070
div-exp_binary64_2175 div-inv_binary64_2121
cbrt-undiv_binary64_2158 frac-2neg_binary64_2135 clear-num_binary64_2123 flip3-+_binary64_2127 flip-+_binary64_2098
inv-pow_binary64_2209 pow-flip_binary64_2198 1-exp_binary64_2168 rec-exp_binary64_2174 flip3--_binary64_2128 flip--_binary64_2099 sum-log_binary64_2215 frac-add_binary64_2132 +-commutative_binary64_2054
Counts
3 → 100
Calls

3 calls:

32.0ms
(+.f64 (/.f64 1 (-.f64 x 1)) (/.f64 x (+.f64 x 1)))
6.0ms
(/.f64 1 (-.f64 x 1))
5.0ms
(/.f64 x (+.f64 x 1))
Compiler

Compiled 1870 to 1402 computations (25% saved)

series147.0ms (10.2%)

Error
0b
Counts
3 → 33
Calls

3 calls:

59.0ms
(+.f64 (/.f64 1 (-.f64 x 1)) (/.f64 x (+.f64 x 1)))
30.0ms
(/.f64 x (+.f64 x 1))
28.0ms
(/.f64 1 (-.f64 x 1))
Compiler

Compiled 943 to 788 computations (16.4% saved)

simplify88.0ms (6.1%)

Algorithm
egg-herbie
Counts
133 → 133
Iterations

Useful iterations: 0 (66.0ms)

IterNodesCost
049361840
149361840

prune119.0ms (8.2%)

Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New1321133
Fresh000
Picked011
Done000
Total1322134
Error
0b
Counts
134 → 2
Compiler

Compiled 2144 to 1561 computations (27.2% saved)

localize4.0ms (0.3%)

Local error

Found 1 expressions with local error:

1.2b
(/.f64 2 (*.f64 x x))

rewrite21.0ms (1.4%)

Algorithm
rewrite-expression-head
Error
0b
Rules
add-exp-log_binary64_2162 add-cbrt-cube_binary64_2160
add-cube-cbrt_binary64_2159 add-sqr-sqrt_binary64_2146 times-frac_binary64_2130 *-un-lft-identity_binary64_2124 associate-/l*_binary64_2069
div-exp_binary64_2175 cbrt-undiv_binary64_2158
pow1_binary64_2185 prod-exp_binary64_2173 add-log-exp_binary64_2163 cbrt-unprod_binary64_2157 frac-2neg_binary64_2135 clear-num_binary64_2123 div-inv_binary64_2121 associate-/r*_binary64_2068
Counts
1 → 21
Calls

1 calls:

4.0ms
(/.f64 2 (*.f64 x x))
Compiler

Compiled 256 to 172 computations (32.8% saved)

series27.0ms (1.9%)

Error
0b
Counts
1 → 3
Calls

1 calls:

25.0ms
(/.f64 2 (*.f64 x x))
Compiler

Compiled 63 to 61 computations (3.2% saved)

simplify88.0ms (6.1%)

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 0 (80.0ms)

IterNodesCost
04675212
14675212

prune14.0ms (1%)

Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New24024
Fresh000
Picked011
Done011
Total24226
Error
0b
Counts
26 → 2
Compiler

Compiled 237 to 172 computations (27.4% saved)

regimes40.0ms (2.8%)

Accuracy

Total 0.0b remaining (90.4%)

Threshold costs 0.0b (90.4%)

Compiler

Compiled 274 to 236 computations (13.9% saved)

bsearch0.0ms (0%)

simplify3.0ms (0.2%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02016
12016

end0.0ms (0%)

sample606.0ms (42.1%)

Algorithm
intervals
Results
244.0ms8000×body128valid
Compiler

Compiled 148 to 128 computations (13.5% saved)

Profiling

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