Details

Time bar (total: 1.9s)

analyze125.0ms

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

sample15.0ms

Algorithm
intervals
Results
8.0ms256×body80valid
1.0ms19×body80invalid

simplify26.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (17.0ms)

IterNodesCost
032213
132213

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt_binary64
*-un-lft-identity_binary64 add-log-exp_binary64
difference-of-squares_binary64
sub-neg_binary64 pow1_binary64 flip3--_binary64 diff-log_binary64 add-cube-cbrt_binary64 add-exp-log_binary64 add-cbrt-cube_binary64 distribute-lft-out--_binary64 times-frac_binary64 flip--_binary64 frac-sub_binary64
Counts
1 → 15
Calls
1 calls:
11.0ms
(-.f64 (/.f64 (*.f64 x y) 2) (/.f64 z 8))

series30.0ms

Counts
1 → 3
Calls
1 calls:
30.0ms
(-.f64 (/.f64 (*.f64 x y) 2) (/.f64 z 8))

simplify68.0ms

Algorithm
egg-herbie
Counts
18 → 18
Iterations

Useful iterations: 0 (57.0ms)

IterNodesCost
05079362

prune14.0ms

Filtered
14 candidates to 18 candidates (-28.6%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New17118
Fresh000
Picked011
Done000
Total17219

Merged error: 0b

Counts
19 → 2

localize12.0ms

Local error

Found 4 expressions with local error:

0.4b
(*.f64 (cbrt.f64 (-.f64 (/.f64 (*.f64 x y) 2) (/.f64 z 8))) (cbrt.f64 (-.f64 (/.f64 (*.f64 x y) 2) (/.f64 z 8))))
0.6b
(cbrt.f64 (-.f64 (/.f64 (*.f64 x y) 2) (/.f64 z 8)))
0.6b
(cbrt.f64 (-.f64 (/.f64 (*.f64 x y) 2) (/.f64 z 8)))
0.6b
(cbrt.f64 (-.f64 (/.f64 (*.f64 x y) 2) (/.f64 z 8)))

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
58×add-sqr-sqrt_binary64
50×cbrt-prod_binary64
35×*-un-lft-identity_binary64
33×cbrt-div_binary64
15×add-cube-cbrt_binary64
14×difference-of-squares_binary64
11×pow1_binary64 flip3--_binary64 swap-sqr_binary64 flip--_binary64 frac-sub_binary64
associate-*r*_binary64 pow1/3_binary64 associate-*l*_binary64 distribute-lft-out--_binary64 frac-times_binary64
times-frac_binary64
add-exp-log_binary64
add-log-exp_binary64 add-cbrt-cube_binary64 unswap-sqr_binary64
associate-*r/_binary64 associate-*l/_binary64
pow-prod-down_binary64 pow-prod-up_binary64 pow-sqr_binary64
cbrt-unprod_binary64 pow-plus_binary64 prod-exp_binary64 pow2_binary64 *-commutative_binary64
Counts
4 → 117
Calls
4 calls:
27.0ms
(*.f64 (cbrt.f64 (-.f64 (/.f64 (*.f64 x y) 2) (/.f64 z 8))) (cbrt.f64 (-.f64 (/.f64 (*.f64 x y) 2) (/.f64 z 8))))
11.0ms
(cbrt.f64 (-.f64 (/.f64 (*.f64 x y) 2) (/.f64 z 8)))
11.0ms
(cbrt.f64 (-.f64 (/.f64 (*.f64 x y) 2) (/.f64 z 8)))
11.0ms
(cbrt.f64 (-.f64 (/.f64 (*.f64 x y) 2) (/.f64 z 8)))

series645.0ms

Counts
4 → 12
Calls
4 calls:
189.0ms
(*.f64 (cbrt.f64 (-.f64 (/.f64 (*.f64 x y) 2) (/.f64 z 8))) (cbrt.f64 (-.f64 (/.f64 (*.f64 x y) 2) (/.f64 z 8))))
153.0ms
(cbrt.f64 (-.f64 (/.f64 (*.f64 x y) 2) (/.f64 z 8)))
152.0ms
(cbrt.f64 (-.f64 (/.f64 (*.f64 x y) 2) (/.f64 z 8)))
151.0ms
(cbrt.f64 (-.f64 (/.f64 (*.f64 x y) 2) (/.f64 z 8)))

simplify146.0ms

Algorithm
egg-herbie
Counts
129 → 129
Iterations

Useful iterations: 0 (108.0ms)

IterNodesCost
049073748
149073748

prune194.0ms

Filtered
98 candidates to 129 candidates (-31.6%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1290129
Fresh000
Picked011
Done011
Total1292131

Merged error: 0b

Counts
131 → 2

regimes58.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02813
12813

end0.0ms

sample446.0ms

Algorithm
intervals
Results
249.0ms8000×body80valid
19.0ms545×body80invalid

Profiling

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