Details

Time bar (total: 3.6s)

sample59.0ms

Algorithm
intervals
Results
19.0ms256×body80valid
18.0ms242×body80nan

simplify14.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
03116
15216
26816
38816
410216
510616
610616
done10616

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 32.6b

localize23.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (atan2 im re) (log base))
0.3b
(/ (- (* (atan2 im re) (log base)) (* (log (sqrt (+ (* re re) (* im im)))) 0.0)) (+ (* (log base) (log base)) (* 0.0 0.0)))
0.6b
(* (log base) (log base))
30.1b
(sqrt (+ (* re re) (* im im)))

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
25×*-un-lft-identity
23×add-cube-cbrt
21×pow1
12×log-prod
10×add-exp-log add-cbrt-cube
times-frac
associate-*r*
associate-*l* log-pow
distribute-rgt-in distribute-lft-in swap-sqr
expm1-log1p-u log1p-expm1-u add-log-exp
associate-/r* sqrt-prod associate-/l*
flip3-+ sqrt-div pow-prod-down prod-exp associate-/r/ *-commutative cbrt-unprod flip-+ associate-/l/ unswap-sqr
cbrt-undiv pow2 rem-sqrt-square flip3-- frac-2neg sqrt-pow1 pow-plus pow1/2 div-sub div-exp clear-num pow-sqr pow-prod-up flip-- hypot-def div-inv
Counts
4 → 117
Calls
4 calls:
9.0ms
(* (atan2 im re) (log base))
30.0ms
(/ (- (* (atan2 im re) (log base)) (* (log (sqrt (+ (* re re) (* im im)))) 0.0)) (+ (* (log base) (log base)) (* 0.0 0.0)))
10.0ms
(* (log base) (log base))
8.0ms
(sqrt (+ (* re re) (* im im)))

series251.0ms

Counts
4 → 12
Calls
4 calls:
28.0ms
(* (atan2 im re) (log base))
36.0ms
(/ (- (* (atan2 im re) (log base)) (* (log (sqrt (+ (* re re) (* im im)))) 0.0)) (+ (* (log base) (log base)) (* 0.0 0.0)))
150.0ms
(* (log base) (log base))
37.0ms
(sqrt (+ (* re re) (* im im)))

simplify61.0ms

Counts
129 → 129
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
04661254
119241122
250021081
done50021081

prune433.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.1b

localize6.0ms

Local error

Found 1 expressions with local error:

0.4b
(/ (atan2 im re) (log base))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
12×times-frac
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1
associate-/r* log-pow
add-exp-log add-cbrt-cube associate-/l*
cbrt-undiv expm1-log1p-u frac-2neg div-exp clear-num log1p-expm1-u div-inv add-log-exp
Counts
1 → 33
Calls
1 calls:
5.0ms
(/ (atan2 im re) (log base))

series35.0ms

Counts
1 → 3
Calls
1 calls:
35.0ms
(/ (atan2 im re) (log base))

simplify50.0ms

Counts
36 → 36
Iterations

Useful iterations: 4 (47.0ms)

IterNodesCost
0105215
1272201
2673200
31915198
45002196
done5002196

prune110.0ms

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.4b
(/ (* -1 (atan2 im re)) (log (/ 1 base)))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log times-frac associate-/r* log-pow add-cbrt-cube
pow1
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
cbrt-undiv pow-flip div-exp inv-pow
expm1-log1p-u frac-2neg mul-1-neg distribute-frac-neg prod-exp clear-num cbrt-unprod log1p-expm1-u div-inv associate-/l* add-log-exp
Counts
1 → 30
Calls
1 calls:
12.0ms
(/ (* -1 (atan2 im re)) (log (/ 1 base)))

series51.0ms

Counts
1 → 3
Calls
1 calls:
51.0ms
(/ (* -1 (atan2 im re)) (log (/ 1 base)))

simplify92.0ms

Counts
33 → 33
Iterations

Useful iterations: 2 (23.0ms)

IterNodesCost
0145220
1691176
24783167
35001167
done5001167

prune87.0ms

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.3b
(/ 1 (/ (log base) (atan2 im re)))
0.3b
(/ (log base) (atan2 im re))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
108×times-frac
60×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
19×pow1 associate-/r*
16×log-pow
15×add-exp-log
add-cbrt-cube
div-exp
associate-/l*
div-inv
cbrt-undiv
expm1-log1p-u rec-exp frac-2neg 1-exp clear-num log1p-expm1-u add-log-exp
pow-flip associate-/r/ inv-pow
Counts
2 → 123
Calls
2 calls:
11.0ms
(/ 1 (/ (log base) (atan2 im re)))
10.0ms
(/ (log base) (atan2 im re))

series95.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(/ 1 (/ (log base) (atan2 im re)))
42.0ms
(/ (log base) (atan2 im re))

simplify37.0ms

Counts
129 → 129
Iterations

Useful iterations: 2 (27.0ms)

IterNodesCost
03391017
11408907
25001806
done5001806

prune161.0ms

Pruning

12 alts after pruning (10 fresh and 2 done)

Merged error: 0.0b

regimes234.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0145
1165
2165
done165

end0.0ms

sample1.7s

Algorithm
intervals
Results
611.0ms8215×body80nan
589.0ms8000×body80valid