Details

Time bar (total: 2.7s)

sample23.0ms

Algorithm
intervals
Results
12.0ms269×body80valid

simplify10.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0197
1367
2487
3667
4727
5727

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 28.5b

Counts
2 → 1

localize10.0ms

Local error

Found 2 expressions with local error:

0.2b
(- (* x.im y.re) (* x.re y.im))
27.9b
(/ (- (* x.im y.re) (* x.re y.im)) (+ (* y.re y.re) (* y.im y.im)))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
times-frac
add-exp-log add-cbrt-cube add-log-exp
associate-/r* associate-/l*
pow1 flip3-- associate-/r/ flip-- associate-/l/
cbrt-undiv sub-neg frac-2neg flip3-+ diff-log div-sub div-exp clear-num flip-+ div-inv
Counts
2 → 44
Calls
2 calls:
3.0ms
(- (* x.im y.re) (* x.re y.im))
8.0ms
(/ (- (* x.im y.re) (* x.re y.im)) (+ (* y.re y.re) (* y.im y.im)))

series122.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(- (* x.im y.re) (* x.re y.im))
87.0ms
(/ (- (* x.im y.re) (* x.re y.im)) (+ (* y.re y.re) (* y.im y.im)))

simplify98.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 2 (25.0ms)

IterNodesCost
0251464
1938427
23504426
35001426

prune136.0ms

Filtered
50 candidates to 39 candidates (78.0%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New42850
Fresh000
Picked101
Done000
Total43851

Merged error: 27.8b

Counts
51 → 8

localize12.0ms

Local error

Found 4 expressions with local error:

0.2b
(- (* x.im y.re) (* x.re y.im))
16.6b
(/ (- (* x.im y.re) (* x.re y.im)) (sqrt (+ (* y.re y.re) (* y.im y.im))))
29.0b
(sqrt (+ (* y.re y.re) (* y.im y.im)))
29.0b
(sqrt (+ (* y.re y.re) (* y.im y.im)))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
21×add-cube-cbrt *-un-lft-identity
18×times-frac sqrt-prod
pow1 add-exp-log sqrt-div associate-/r* add-cbrt-cube add-log-exp
flip3-+ flip-+ associate-/l*
rem-sqrt-square flip3-- sqrt-pow1 pow1/2 associate-/r/ flip-- associate-/l/
cbrt-undiv sub-neg frac-2neg diff-log div-sub div-exp clear-num div-inv
Counts
4 → 86
Calls
4 calls:
3.0ms
(- (* x.im y.re) (* x.re y.im))
9.0ms
(/ (- (* x.im y.re) (* x.re y.im)) (sqrt (+ (* y.re y.re) (* y.im y.im))))
3.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))
4.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))

series218.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(- (* x.im y.re) (* x.re y.im))
109.0ms
(/ (- (* x.im y.re) (* x.re y.im)) (sqrt (+ (* y.re y.re) (* y.im y.im))))
37.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))
35.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))

simplify96.0ms

Algorithm
egg-herbie
Counts
98 → 98
Iterations

Useful iterations: 2 (25.0ms)

IterNodesCost
0304910
1990857
23354845
35001845

prune251.0ms

Filtered
98 candidates to 75 candidates (76.5%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New94498
Fresh437
Picked011
Done000
Total988106

Merged error: 24.7b

Counts
106 → 8

localize11.0ms

Local error

Found 3 expressions with local error:

0.2b
(- (* x.im y.re) (* x.re y.im))
0.9b
(/ 1 (+ (* y.re y.re) (* y.im y.im)))
27.6b
(* (- (* x.im y.re) (* x.re y.im)) (/ 1 (+ (* y.re y.re) (* y.im y.im))))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
20×*-un-lft-identity times-frac
19×add-cube-cbrt
16×add-exp-log
15×associate-*r*
10×add-cbrt-cube
pow1
add-log-exp
div-exp prod-exp associate-/r/
flip3-- associate-*l* associate-/r* flip-- associate-/l* unswap-sqr
cbrt-undiv frac-times rec-exp flip3-+ 1-exp associate-*l/ cbrt-unprod flip-+ div-inv
sub-neg pow-flip frac-2neg diff-log associate-*r/ pow-prod-down clear-num un-div-inv *-commutative inv-pow
Counts
3 → 87
Calls
3 calls:
3.0ms
(- (* x.im y.re) (* x.re y.im))
5.0ms
(/ 1 (+ (* y.re y.re) (* y.im y.im)))
12.0ms
(* (- (* x.im y.re) (* x.re y.im)) (/ 1 (+ (* y.re y.re) (* y.im y.im))))

series159.0ms

Counts
3 → 9
Calls
3 calls:
38.0ms
(- (* x.im y.re) (* x.re y.im))
37.0ms
(/ 1 (+ (* y.re y.re) (* y.im y.im)))
84.0ms
(* (- (* x.im y.re) (* x.re y.im)) (/ 1 (+ (* y.re y.re) (* y.im y.im))))

simplify45.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0343780
11563687
25002659

prune168.0ms

Filtered
96 candidates to 60 candidates (62.5%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New96096
Fresh066
Picked011
Done011
Total968104

Merged error: 24.7b

Counts
104 → 8

localize17.0ms

Local error

Found 4 expressions with local error:

16.6b
(/ (- (* x.im y.re) (* x.re y.im)) (sqrt (+ (* y.re y.re) (* y.im y.im))))
29.0b
(sqrt (+ (* y.re y.re) (* y.im y.im)))
29.0b
(sqrt (+ (* y.re y.re) (* y.im y.im)))
29.0b
(sqrt (+ (* y.re y.re) (* y.im y.im)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
22×add-cube-cbrt *-un-lft-identity
21×sqrt-prod
18×times-frac
sqrt-div
pow1
add-exp-log associate-/r* add-cbrt-cube
flip3-+ flip-+ add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2 associate-/l*
associate-/r/ associate-/l/
cbrt-undiv flip3-- frac-2neg div-sub div-exp clear-num flip-- div-inv
Counts
4 → 89
Calls
4 calls:
9.0ms
(/ (- (* x.im y.re) (* x.re y.im)) (sqrt (+ (* y.re y.re) (* y.im y.im))))
4.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))
4.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))
4.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))

series221.0ms

Counts
4 → 12
Calls
4 calls:
113.0ms
(/ (- (* x.im y.re) (* x.re y.im)) (sqrt (+ (* y.re y.re) (* y.im y.im))))
34.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))
38.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))
35.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))

simplify81.0ms

Algorithm
egg-herbie
Counts
101 → 101
Iterations

Useful iterations: 2 (22.0ms)

IterNodesCost
0269932
1854883
22649870
35002870

prune278.0ms

Filtered
101 candidates to 79 candidates (78.2%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New1001101
Fresh145
Picked011
Done022
Total1018109

Merged error: 24.7b

Counts
109 → 8

regimes125.0ms

Accuracy

1.4% (2.9b remaining)

Error of 26.0b against oracle of 23.1b and baseline of 26.0b

bsearch34.0ms

Steps
ItersRangePoint
7
7.224436801969521e+81
4.463973393884511e+83
4.295102098583921e+83

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02419
12619
22619

end0.0ms

sample525.0ms

Algorithm
intervals
Results
300.0ms8438×body80valid