Details

Time bar (total: 15.2s)

sample129.0ms

Algorithm
intervals
Results
63.0ms307×body80nan
32.0ms256×body80valid

simplify96.0ms

Counts
1 → 1
Iterations
IterNodes
done106
6106
5102
488
368
252
131
018

prune15.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize28.0ms

Local error

Found 3 expressions with local error:

0.3b
(* (log base) (atan2 im re))
0.3b
(/ (- (* (log base) (atan2 im re)) (* (log (hypot im re)) 0.0)) (fma (log base) (log base) (* 0.0 0.0)))
0.5b
(fma (log base) (log base) (* 0.0 0.0))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×*-un-lft-identity add-cube-cbrt
times-frac
add-cbrt-cube add-exp-log
pow1
associate-*l*
expm1-log1p-u associate-/r* associate-*r* log1p-expm1-u associate-/l* add-log-exp
associate-/l/
cbrt-undiv clear-num frac-2neg flip3-- div-sub div-exp pow-prod-down prod-exp log-pow *-commutative cbrt-unprod fma-udef div-inv flip-- unswap-sqr
Counts
3 → 63
Calls
3 calls:
18.0ms
(* (log base) (atan2 im re))
22.0ms
(/ (- (* (log base) (atan2 im re)) (* (log (hypot im re)) 0.0)) (fma (log base) (log base) (* 0.0 0.0)))
0.0ms
(fma (log base) (log base) (* 0.0 0.0))

series540.0ms

Counts
3 → 9
Calls
3 calls:
45.0ms
(* (log base) (atan2 im re))
158.0ms
(/ (- (* (log base) (atan2 im re)) (* (log (hypot im re)) 0.0)) (fma (log base) (log base) (* 0.0 0.0)))
336.0ms
(fma (log base) (log base) (* 0.0 0.0))

simplify1.2s

Counts
72 → 72
Iterations
IterNodes
done5001
21139
1290
0125

prune659.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 1 expressions with local error:

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

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
12×times-frac
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1
associate-/r* log-pow
add-cbrt-cube add-exp-log associate-/l*
expm1-log1p-u cbrt-undiv clear-num frac-2neg div-exp log1p-expm1-u div-inv add-log-exp
Counts
1 → 33
Calls
1 calls:
7.0ms
(/ (atan2 im re) (log base))

series41.0ms

Counts
1 → 3
Calls
1 calls:
41.0ms
(/ (atan2 im re) (log base))

simplify1.1s

Counts
36 → 36
Iterations
IterNodes
done5001
31366
2302
1110
064

prune257.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0b

localize38.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ (- (* (log base) (atan2 im re)) (* (log (hypot im re)) 0.0)) (sqrt (fma (log base) (log base) (* 0.0 0.0))))
0.4b
(* (/ 1 (sqrt (fma (log base) (log base) (* 0.0 0.0)))) (/ (- (* (log base) (atan2 im re)) (* (log (hypot im re)) 0.0)) (sqrt (fma (log base) (log base) (* 0.0 0.0)))))
0.5b
(fma (log base) (log base) (* 0.0 0.0))
0.5b
(fma (log base) (log base) (* 0.0 0.0))

rewrite81.0ms

Algorithm
rewrite-expression-head
Rules
91×add-sqr-sqrt
76×times-frac
51×*-un-lft-identity
45×add-cube-cbrt
41×sqrt-prod
28×add-exp-log
22×associate-*r* associate-*l*
18×add-cbrt-cube
15×unswap-sqr
div-exp
prod-exp
pow1 associate-/r*
cbrt-undiv
expm1-log1p-u cbrt-unprod log1p-expm1-u add-log-exp
div-inv associate-/l*
rec-exp 1-exp fma-udef associate-/l/
frac-times clear-num frac-2neg flip3-- div-sub pow-prod-down associate-*l/ associate-*r/ *-commutative flip--
Counts
4 → 149
Calls
4 calls:
24.0ms
(/ (- (* (log base) (atan2 im re)) (* (log (hypot im re)) 0.0)) (sqrt (fma (log base) (log base) (* 0.0 0.0))))
47.0ms
(* (/ 1 (sqrt (fma (log base) (log base) (* 0.0 0.0)))) (/ (- (* (log base) (atan2 im re)) (* (log (hypot im re)) 0.0)) (sqrt (fma (log base) (log base) (* 0.0 0.0)))))
0.0ms
(fma (log base) (log base) (* 0.0 0.0))
0.0ms
(fma (log base) (log base) (* 0.0 0.0))

series1.3s

Counts
4 → 12
Calls
4 calls:
257.0ms
(/ (- (* (log base) (atan2 im re)) (* (log (hypot im re)) 0.0)) (sqrt (fma (log base) (log base) (* 0.0 0.0))))
202.0ms
(* (/ 1 (sqrt (fma (log base) (log base) (* 0.0 0.0)))) (/ (- (* (log base) (atan2 im re)) (* (log (hypot im re)) 0.0)) (sqrt (fma (log base) (log base) (* 0.0 0.0)))))
412.0ms
(fma (log base) (log base) (* 0.0 0.0))
466.0ms
(fma (log base) (log base) (* 0.0 0.0))

simplify2.5s

Counts
161 → 161
Iterations
IterNodes
done5001
23214
1589
0207

prune1.1s

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0b

localize18.0ms

Local error

Found 2 expressions with local error:

0.3b
(/ (log base) (atan2 im re))
0.5b
(/ 1 (/ (log base) (atan2 im re)))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
108×times-frac
60×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
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 clear-num frac-2neg 1-exp log1p-expm1-u add-log-exp
associate-/r/ pow-flip inv-pow
Counts
2 → 123
Calls
2 calls:
9.0ms
(/ (log base) (atan2 im re))
14.0ms
(/ 1 (/ (log base) (atan2 im re)))

series125.0ms

Counts
2 → 6
Calls
2 calls:
59.0ms
(/ (log base) (atan2 im re))
66.0ms
(/ 1 (/ (log base) (atan2 im re)))

simplify1.7s

Counts
129 → 129
Iterations
IterNodes
done5001
22215
1389
0166

prune428.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0b

regimes540.0ms

Accuracy

0% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done23
123
018

end0.0ms

sample3.3s

Algorithm
intervals
Results
1.6s7995×body80nan
1.2s8000×body80valid