Details

Time bar (total: 1.8s)

analyze95.0ms (5.3%)

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)

sample21.0ms (1.1%)

Algorithm
intervals
Results
8.0ms256×body128valid
Compiler

Compiled 23 to 20 computations (13% saved)

simplify9.0ms (0.5%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
01416
11416

prune3.0ms (0.1%)

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 (0.4%)

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))

rewrite155.0ms (8.6%)

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:

33.0ms
(+.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)

series158.0ms (8.8%)

Error
0b
Counts
3 → 36
Calls

3 calls:

66.0ms
(+.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 1016 to 849 computations (16.4% saved)

simplify83.0ms (4.6%)

Algorithm
egg-herbie
Counts
136 → 136
Iterations

Useful iterations: 0 (60.0ms)

IterNodesCost
049991891
149991891

prune124.0ms (6.9%)

Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New1351136
Fresh000
Picked011
Done000
Total1352137
Error
0b
Counts
137 → 2
Compiler

Compiled 2185 to 1589 computations (27.3% saved)

localize4.0ms (0.2%)

Local error

Found 1 expressions with local error:

0.0b
(*.f64 2 (*.f64 x x))

rewrite22.0ms (1.2%)

Algorithm
rewrite-expression-head
Error
0b
Rules
pow1_binary64_2185 add-exp-log_binary64_2162 add-cbrt-cube_binary64_2160
pow-prod-down_binary64_2195 prod-exp_binary64_2173 cbrt-unprod_binary64_2157 add-sqr-sqrt_binary64_2146 associate-*l*_binary64_2065
add-cube-cbrt_binary64_2159 *-un-lft-identity_binary64_2124
add-log-exp_binary64_2163 unswap-sqr_binary64_2092 associate-*r*_binary64_2064 *-commutative_binary64_2055
Counts
1 → 19
Calls

1 calls:

8.0ms
(*.f64 2 (*.f64 x x))
Compiler

Compiled 231 to 151 computations (34.6% saved)

series28.0ms (1.5%)

Error
0b
Counts
1 → 3
Calls

1 calls:

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

Compiled 63 to 61 computations (3.2% saved)

simplify66.0ms (3.7%)

Algorithm
egg-herbie
Counts
22 → 22
Iterations

Useful iterations: 0 (58.0ms)

IterNodesCost
05069180

prune14.0ms (0.8%)

Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New22022
Fresh000
Picked011
Done011
Total22224
Error
0b
Counts
24 → 2
Compiler

Compiled 213 to 148 computations (30.5% saved)

regimes59.0ms (3.3%)

Accuracy

Total 0.0b remaining (96.9%)

Threshold costs 0.0b (96.9%)

Compiler

Compiled 443 to 367 computations (17.2% saved)

bsearch0.0ms (0%)

simplify3.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02220
12220

end0.0ms (0%)

sample952.0ms (52.9%)

Algorithm
intervals
Results
260.0ms8000×body128valid
Compiler

Compiled 199 to 166 computations (16.6% saved)

Profiling

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