Details

Time bar (total: 2.5m)

sample4.0s

Algorithm
intervals
Results
3.8s972×body10240exit
72.0ms256×body80valid

simplify3.5s

Counts
1 → 1
Iterations
IterNodes
65642
5808
4197
382
253
131
019

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 28.7b

localize67.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.re)
26.7b
(cos (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))
27.3b
(sqrt (+ (* x.re x.re) (* x.im x.im)))
27.3b
(sqrt (+ (* x.re x.re) (* x.im x.im)))

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
10×pow1
*-un-lft-identity add-cube-cbrt
add-cbrt-cube associate-*l* add-exp-log sqrt-prod
sqrt-div insert-posit16 add-log-exp
sqrt-pow1 pow1/2 associate-*r* log-pow
rem-sqrt-square flip3-+ flip-+
cos-sum pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 63
Calls
4 calls:
11.0ms
(* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.re)
28.0ms
(cos (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))
7.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
11.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))

series481.0ms

Counts
4 → 12
Calls
4 calls:
113.0ms
(* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.re)
222.0ms
(cos (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))
73.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
73.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))

simplify2.3s

Counts
75 → 75
Iterations
IterNodes
54347
41800
3914
2468
1220
0106

prune1.5s

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.8b

localize38.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.re) (* (atan2 x.im x.re) y.im))
0.3b
(* (atan2 x.im x.re) y.im)
0.3b
(* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.re)
27.3b
(sqrt (+ (* x.re x.re) (* x.im x.im)))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
11×pow1
*-un-lft-identity associate-*l* add-cube-cbrt
add-cbrt-cube add-exp-log
associate-*r* add-log-exp
insert-posit16
log-pow sqrt-prod
sqrt-pow1 pow1/2 sqrt-div pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
rem-sqrt-square sub-neg flip3-+ flip3-- diff-log flip-+ flip--
Counts
4 → 70
Calls
4 calls:
12.0ms
(- (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.re) (* (atan2 x.im x.re) y.im))
10.0ms
(* (atan2 x.im x.re) y.im)
10.0ms
(* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.re)
7.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))

series330.0ms

Counts
4 → 12
Calls
4 calls:
146.0ms
(- (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.re) (* (atan2 x.im x.re) y.im))
32.0ms
(* (atan2 x.im x.re) y.im)
107.0ms
(* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.re)
45.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))

simplify2.6s

Counts
82 → 82
Iterations
IterNodes
44510
31806
2739
1307
0135

prune1.2s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.1b

localize43.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* (log (- x.re)) y.re) (* (atan2 x.im x.re) y.im))
0.3b
(* (atan2 x.im x.re) y.im)
0.3b
(* (log (- x.re)) y.re)

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
pow1
*-un-lft-identity add-cbrt-cube associate-*l* add-exp-log add-cube-cbrt
associate-*r*
add-log-exp
insert-posit16
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
sub-neg flip3-- diff-log log-pow flip--
Counts
3 → 52
Calls
3 calls:
16.0ms
(- (* (log (- x.re)) y.re) (* (atan2 x.im x.re) y.im))
12.0ms
(* (atan2 x.im x.re) y.im)
14.0ms
(* (log (- x.re)) y.re)

series334.0ms

Counts
3 → 9
Calls
3 calls:
190.0ms
(- (* (log (- x.re)) y.re) (* (atan2 x.im x.re) y.im))
31.0ms
(* (atan2 x.im x.re) y.im)
113.0ms
(* (log (- x.re)) y.re)

simplify1.7s

Counts
61 → 61
Iterations
IterNodes
43316
31390
2577
1237
0107

prune870.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.1b

regimes236.0ms

Accuracy

98.9% (0.1b remaining)

Error of 0.2b against oracle of 0.1b and baseline of 7.6b

bsearch2.7s

Steps
ItersRangePoint
8
-2125.2213841711514
-3.0421098639022524
-3.079284281175841

simplify9.0ms

Iterations
IterNodes
233
133
025

end0.0ms

sample2.1m

Algorithm
intervals
Results
2.0m30308×body10240exit
2.7s8000×body80valid