Details

Time bar (total: 1.0s)

analyze3.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
50%50%0%3
75%25%0%4
75%12.5%12.5%5
75%6.2%18.8%6
75%3.1%21.9%7
75%1.6%23.5%8
75%0.8%24.3%9
75%0.4%24.6%10
75%0.2%24.8%11
75%0.1%24.9%12
75%0%25%13
75%0%25%14

sample9.0ms

Algorithm
intervals
Results
5.0ms256×body128valid

simplify15.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (9.0ms)

IterNodesCost
016710
116710

prune1.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(*.f64 x (-.f64 1 (*.f64 x 1/2)))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt_binary64
*-un-lft-identity_binary64 pow1_binary64 associate-*r*_binary64 add-cube-cbrt_binary64 add-exp-log_binary64 add-cbrt-cube_binary64 associate-*l*_binary64
sub-neg_binary64 associate-*r/_binary64
pow-prod-down_binary64 add-log-exp_binary64 flip3--_binary64 cbrt-unprod_binary64 distribute-lft-in_binary64 distribute-rgt-in_binary64 unswap-sqr_binary64 prod-exp_binary64 flip--_binary64 *-commutative_binary64
Counts
1 → 22
Calls
1 calls:
6.0ms
(*.f64 x (-.f64 1 (*.f64 x 1/2)))

series94.0ms

Counts
1 → 3
Calls
1 calls:
94.0ms
(*.f64 x (-.f64 1 (*.f64 x 1/2)))

simplify48.0ms

Algorithm
egg-herbie
Counts
25 → 25
Iterations

Useful iterations: 0 (37.0ms)

IterNodesCost
05158298

prune16.0ms

Filtered
16 candidates to 25 candidates (-56.3%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New23225
Fresh000
Picked011
Done000
Total23326

Merged error: 0b

Counts
26 → 3

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(+.f64 x (*.f64 x (*.f64 x -1/2)))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp_binary64
flip3-+_binary64 *-un-lft-identity_binary64 pow1_binary64 add-cube-cbrt_binary64 add-exp-log_binary64 add-cbrt-cube_binary64 add-sqr-sqrt_binary64 +-commutative_binary64 flip-+_binary64 sum-log_binary64
Counts
1 → 11
Calls
1 calls:
3.0ms
(+.f64 x (*.f64 x (*.f64 x -1/2)))

series86.0ms

Counts
1 → 3
Calls
1 calls:
86.0ms
(+.f64 x (*.f64 x (*.f64 x -1/2)))

simplify94.0ms

Algorithm
egg-herbie
Counts
14 → 14
Iterations

Useful iterations: 0 (87.0ms)

IterNodesCost
04861196
14861196

prune12.0ms

Filtered
10 candidates to 14 candidates (-40.0%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New14014
Fresh011
Picked011
Done011
Total14317

Merged error: 0b

Counts
17 → 3

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(*.f64 x (-.f64 1 (*.f64 x 1/2)))
0.1b
(pow.f64 (*.f64 x (-.f64 1 (*.f64 x 1/2))) 3)
37.5b
(cbrt.f64 (pow.f64 (*.f64 x (-.f64 1 (*.f64 x 1/2))) 3))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt_binary64
pow1_binary64 add-exp-log_binary64 add-cbrt-cube_binary64 cbrt-prod_binary64
*-un-lft-identity_binary64 add-cube-cbrt_binary64
associate-*r/_binary64
cube-div_binary64
pow-unpow_binary64 add-log-exp_binary64 flip3--_binary64 associate-*r*_binary64 associate-*l*_binary64 flip--_binary64
cbrt-div_binary64 pow-prod-down_binary64 sub-neg_binary64 cbrt-unprod_binary64 pow-pow_binary64 sqr-pow_binary64 rem-cube-cbrt_binary64 unpow-prod-down_binary64 prod-exp_binary64 cube-prod_binary64 pow-exp_binary64 unpow3_binary64 cube-mult_binary64
pow-to-exp_binary64 rem-cbrt-cube_binary64 pow1/3_binary64 distribute-lft-in_binary64 distribute-rgt-in_binary64 unswap-sqr_binary64 *-commutative_binary64
Counts
3 → 65
Calls
3 calls:
6.0ms
(*.f64 x (-.f64 1 (*.f64 x 1/2)))
6.0ms
(pow.f64 (*.f64 x (-.f64 1 (*.f64 x 1/2))) 3)
3.0ms
(cbrt.f64 (pow.f64 (*.f64 x (-.f64 1 (*.f64 x 1/2))) 3))

series220.0ms

Counts
3 → 9
Calls
3 calls:
84.0ms
(*.f64 x (-.f64 1 (*.f64 x 1/2)))
32.0ms
(pow.f64 (*.f64 x (-.f64 1 (*.f64 x 1/2))) 3)
103.0ms
(cbrt.f64 (pow.f64 (*.f64 x (-.f64 1 (*.f64 x 1/2))) 3))

simplify44.0ms

Algorithm
egg-herbie
Counts
74 → 74
Iterations

Useful iterations: 0 (29.0ms)

IterNodesCost
052441053

prune48.0ms

Filtered
48 candidates to 74 candidates (-54.2%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New74074
Fresh000
Picked011
Done022
Total74377

Merged error: 0b

Counts
77 → 3

regimes31.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0910
1910

end0.0ms

sample240.0ms

Algorithm
intervals
Results
155.0ms8000×body128valid
0.0msbody128invalid

Profiling

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