Details

Time bar (total: 1.3s)

analyze342.0ms (27%)

Algorithm
search
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
042340
142340
033
133
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
0%99.9%0.1%5
0%99.9%0.1%6
18.7%81.1%0.1%7
21.8%78%0.1%8
43.7%56.2%0.1%9
54.6%39%6.4%10
58.5%35.1%6.4%11
67.3%26.3%6.4%12
71.7%18.8%9.5%13
74.1%16.4%9.5%14
Compiler

Compiled 8 to 8 computations (0% saved)

sample19.0ms (1.5%)

Algorithm
intervals
Results
10.0ms256×body128valid
0.0ms13×body128invalid
Compiler

Compiled 15 to 18 computations (-20% saved)

simplify15.0ms (1.2%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (10.0ms)

IterNodesCost
020910
120910

prune2.0ms (0.2%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022
Error
0.3b
Counts
2 → 1
Compiler

Compiled 14 to 14 computations (0% saved)

localize5.0ms (0.4%)

Local error

Found 2 expressions with local error:

0.0b
(-.f64 x (*.f64 (*.f64 y 4) z))
0.2b
(*.f64 (*.f64 y 4) z)

rewrite10.0ms (0.8%)

Algorithm
rewrite-expression-head
Rules
pow1_binary64_4231 add-exp-log_binary64_4208 add-cbrt-cube_binary64_4206
add-log-exp_binary64_4209
add-sqr-sqrt_binary64_4192 *-un-lft-identity_binary64_4170 prod-exp_binary64_4219 cbrt-unprod_binary64_4203 associate-*r*_binary64_4110 pow-prod-down_binary64_4241 add-cube-cbrt_binary64_4205
flip3--_binary64_4174 associate-*l*_binary64_4111 diff-log_binary64_4262 *-commutative_binary64_4101 cancel-sign-sub-inv_binary64_4136 flip--_binary64_4145 sub-neg_binary64_4163
Counts
2 → 30
Calls

2 calls:

6.0ms
(*.f64 (*.f64 y 4) z)
3.0ms
(-.f64 x (*.f64 (*.f64 y 4) z))

series50.0ms (4%)

Counts
2 → 6
Calls

2 calls:

34.0ms
(-.f64 x (*.f64 (*.f64 y 4) z))
16.0ms
(*.f64 (*.f64 y 4) z)

simplify76.0ms (6%)

Algorithm
egg-herbie
Counts
36 → 36
Iterations

Useful iterations: 0 (67.0ms)

IterNodesCost
05625395

prune28.0ms (2.2%)

Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New35136
Fresh000
Picked011
Done000
Total35237
Error
0.0b
Counts
37 → 2
Compiler

Compiled 390 to 249 computations (36.2% saved)

localize5.0ms (0.4%)

Local error

Found 2 expressions with local error:

0.0b
(-.f64 x (*.f64 y (*.f64 4 z)))
0.2b
(*.f64 y (*.f64 4 z))

rewrite10.0ms (0.8%)

Algorithm
rewrite-expression-head
Rules
pow1_binary64_4231 add-exp-log_binary64_4208 add-cbrt-cube_binary64_4206
add-log-exp_binary64_4209
add-sqr-sqrt_binary64_4192 associate-*l*_binary64_4111 *-un-lft-identity_binary64_4170 prod-exp_binary64_4219 cbrt-unprod_binary64_4203 pow-prod-down_binary64_4241 add-cube-cbrt_binary64_4205
flip3--_binary64_4174 diff-log_binary64_4262 associate-*r*_binary64_4110 *-commutative_binary64_4101 cancel-sign-sub-inv_binary64_4136 flip--_binary64_4145 sub-neg_binary64_4163
Counts
2 → 30
Calls

2 calls:

5.0ms
(*.f64 y (*.f64 4 z))
3.0ms
(-.f64 x (*.f64 y (*.f64 4 z)))

series55.0ms (4.3%)

Counts
2 → 6
Calls

2 calls:

38.0ms
(-.f64 x (*.f64 y (*.f64 4 z)))
17.0ms
(*.f64 y (*.f64 4 z))

simplify51.0ms (4%)

Algorithm
egg-herbie
Counts
36 → 36
Iterations

Useful iterations: 0 (42.0ms)

IterNodesCost
04967393
14967393

prune26.0ms (2%)

Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New36036
Fresh000
Picked011
Done011
Total36238
Error
0.0b
Counts
38 → 2
Compiler

Compiled 385 to 244 computations (36.6% saved)

regimes56.0ms (4.4%)

Accuracy

Total 0.0b remaining (86.6%)

Threshold costs 0.0b (86.6%)

Compiler

Compiled 126 to 156 computations (-23.8% saved)

bsearch0.0ms (0%)

simplify4.0ms (0.4%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
05210
15210
Compiler

Compiled 14 to 14 computations (0% saved)

end0.0ms (0%)

sample515.0ms (40.6%)

Algorithm
intervals
Results
216.0ms8000×body128valid
7.0ms293×body128invalid
Compiler

Compiled 30 to 35 computations (-16.7% saved)

Profiling

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