Details

Time bar (total: 1.4s)

analyze122.0ms (8.9%)

Algorithm
search
Search
TrueOtherFalseIter
0%99.9%0.1%0
0%99.9%0.1%1
0%99.9%0.1%2
0%99.9%0.1%3
0%99.9%0.1%4
49.9%49.9%0.1%5
74.9%25%0.1%6
74.9%25%0.1%7
74.9%25%0.1%8
81.1%18.7%0.1%9
81.1%18.7%0.1%10
81.1%15.6%3.3%11
84.3%10.9%4.8%12
84.3%10.9%4.8%13
84.3%8.6%7.2%14
Compiler

Compiled 10 to 10 computations (0% saved)

sample16.0ms (1.1%)

Algorithm
intervals
Results
7.0ms256×body128valid
0.0msbody128invalid
Compiler

Compiled 19 to 22 computations (-15.8% saved)

simplify180.0ms (13.1%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (16.0ms)

IterNodesCost
029113
129113

prune2.0ms (0.2%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.3b

Counts
2 → 1
Compiler

Compiled 18 to 18 computations (0% saved)

localize7.0ms (0.5%)

Local error

Found 2 expressions with local error:

0.0b
(-.f64 (/.f64 (*.f64 x y) 2) (/.f64 z 8))
0.2b
(/.f64 (*.f64 x y) 2)

rewrite20.0ms (1.4%)

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt_binary64_6164
add-exp-log_binary64_6178 add-cbrt-cube_binary64_6176
*-un-lft-identity_binary64_6143
add-log-exp_binary64_6179 times-frac_binary64_6149 add-cube-cbrt_binary64_6175
associate-/r*_binary64_6089
difference-of-squares_binary64_6112 div-exp_binary64_6191 cbrt-undiv_binary64_6174 pow1_binary64_6201
cbrt-unprod_binary64_6173 distribute-lft-out--_binary64_6097 associate-/l*_binary64_6090 sub-neg_binary64_6136 frac-2neg_binary64_6154 div-inv_binary64_6140 prod-exp_binary64_6189 clear-num_binary64_6142 flip3--_binary64_6147 frac-sub_binary64_6152 flip--_binary64_6118 diff-log_binary64_6232
Counts
2 → 36
Calls

2 calls:

12.0ms
(-.f64 (/.f64 (*.f64 x y) 2) (/.f64 z 8))
5.0ms
(/.f64 (*.f64 x y) 2)

series94.0ms (6.8%)

Counts
2 → 6
Calls

2 calls:

61.0ms
(-.f64 (/.f64 (*.f64 x y) 2) (/.f64 z 8))
33.0ms
(/.f64 (*.f64 x y) 2)

simplify97.0ms (7%)

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 0 (86.0ms)

IterNodesCost
04872578
14872578

prune37.0ms (2.7%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New41142
Fresh000
Picked101
Done000
Total42143

Merged error: 0.0b

Counts
43 → 1
Compiler

Compiled 579 to 374 computations (35.4% saved)

localize7.0ms (0.5%)

Local error

Found 1 expressions with local error:

0.0b
(-.f64 (*.f64 x (/.f64 y 2)) (/.f64 z 8))

rewrite9.0ms (0.7%)

Algorithm
rewrite-expression-head
Rules
add-log-exp_binary64_6179
associate-*r/_binary64_6087 sub-neg_binary64_6136 add-exp-log_binary64_6178 add-cube-cbrt_binary64_6175 add-cbrt-cube_binary64_6176 flip3--_binary64_6147 *-un-lft-identity_binary64_6143 frac-sub_binary64_6152 add-sqr-sqrt_binary64_6164 flip--_binary64_6118 diff-log_binary64_6232 pow1_binary64_6201
Counts
1 → 12
Calls

1 calls:

8.0ms
(-.f64 (*.f64 x (/.f64 y 2)) (/.f64 z 8))

series62.0ms (4.5%)

Counts
1 → 3
Calls

1 calls:

62.0ms
(-.f64 (*.f64 x (/.f64 y 2)) (/.f64 z 8))

simplify55.0ms (4%)

Algorithm
egg-herbie
Counts
15 → 15
Iterations

Useful iterations: 0 (48.0ms)

IterNodesCost
05100277

prune13.0ms (0.9%)

Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New15015
Fresh000
Picked011
Done000
Total15116

Merged error: 0.0b

Counts
16 → 1
Compiler

Compiled 225 to 154 computations (31.6% saved)

regimes85.0ms (6.2%)

Compiler

Compiled 375 to 395 computations (-5.3% saved)

bsearch0.0ms (0%)

simplify2.0ms (0.2%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02813
12813

end0.0ms (0%)

sample568.0ms (41.3%)

Algorithm
intervals
Results
248.0ms8000×body128valid
15.0ms510×body128invalid
Compiler

Compiled 66 to 69 computations (-4.5% saved)

Profiling

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