Details

Time bar (total: 2.2m)

sample130.0ms

Algorithm
intervals
Results
57.0ms250×body80nan
48.0ms256×body80valid

simplify1.8m

Counts
1 → 1
Iterations
IterNodes
816015
71249
6479
5207
4123
383
247
131
018

prune28.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.3b

localize18.0ms

Local error

Found 1 expressions with local error:

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

rewrite6.0ms

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 insert-posit16 log1p-expm1-u div-inv add-log-exp
Counts
1 → 34
Calls
1 calls:
5.0ms
(/ (atan2 im re) (log base))

series44.0ms

Counts
1 → 3
Calls
1 calls:
44.0ms
(/ (atan2 im re) (log base))

simplify779.0ms

Counts
37 → 37
Iterations
IterNodes
42093
3631
2273
1110
065

prune379.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 3 expressions with local error:

0.2b
(expm1 (/ (atan2 im re) (log base)))
0.2b
(log1p (expm1 (/ (atan2 im re) (log base))))
0.3b
(/ (atan2 im re) (log base))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt
pow1
add-cbrt-cube add-exp-log
associate-/r* log-pow log1p-expm1-u
expm1-log1p-u insert-posit16 associate-/l* add-log-exp
cbrt-undiv log1p-udef expm1-log1p clear-num frac-2neg div-exp log1p-expm1 div-inv expm1-udef
Counts
3 → 58
Calls
3 calls:
1.0ms
(expm1 (/ (atan2 im re) (log base)))
0.0ms
(log1p (expm1 (/ (atan2 im re) (log base))))
10.0ms
(/ (atan2 im re) (log base))

series241.0ms

Counts
3 → 9
Calls
3 calls:
97.0ms
(expm1 (/ (atan2 im re) (log base)))
91.0ms
(log1p (expm1 (/ (atan2 im re) (log base))))
53.0ms
(/ (atan2 im re) (log base))

simplify1.0s

Counts
67 → 67
Iterations
IterNodes
42229
3706
2347
1152
091

prune966.0ms

Pruning

16 alts after pruning (15 fresh and 1 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 2 expressions with local error:

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

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
27×add-sqr-sqrt
26×times-frac
21×*-un-lft-identity
20×add-cube-cbrt
16×associate-*r*
15×add-exp-log
12×pow1
add-cbrt-cube
log-pow
associate-/r* div-exp prod-exp
associate-*l* associate-/l* unswap-sqr
expm1-log1p-u cbrt-undiv rec-exp 1-exp cbrt-unprod insert-posit16 log1p-expm1-u div-inv add-log-exp
clear-num frac-2neg pow-prod-down associate-*r/ un-div-inv *-commutative pow-flip inv-pow
Counts
2 → 80
Calls
2 calls:
8.0ms
(/ 1 (log base))
19.0ms
(* (atan2 im re) (/ 1 (log base)))

series325.0ms

Counts
2 → 6
Calls
2 calls:
272.0ms
(/ 1 (log base))
53.0ms
(* (atan2 im re) (/ 1 (log base)))

simplify6.6s

Counts
86 → 86
Iterations
IterNodes
43246
31606
2645
1221
0106

prune937.0ms

Pruning

16 alts after pruning (14 fresh and 2 done)

Merged error: 0.0b

localize35.0ms

Local error

Found 4 expressions with local error:

0.2b
(expm1 (/ 1 (/ (log base) (atan2 im re))))
0.2b
(log1p (expm1 (/ 1 (/ (log base) (atan2 im re)))))
0.3b
(/ 1 (/ (log base) (atan2 im re)))
0.3b
(/ (log base) (atan2 im re))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
108×times-frac
62×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
21×pow1
19×associate-/r*
17×add-exp-log
16×log-pow
11×add-cbrt-cube
div-exp
associate-/l*
div-inv
log1p-expm1-u
expm1-log1p-u cbrt-undiv insert-posit16 add-log-exp
rec-exp clear-num frac-2neg 1-exp
log1p-udef expm1-log1p log1p-expm1 associate-/r/ pow-flip inv-pow expm1-udef
Counts
4 → 149
Calls
4 calls:
0.0ms
(expm1 (/ 1 (/ (log base) (atan2 im re))))
0.0ms
(log1p (expm1 (/ 1 (/ (log base) (atan2 im re)))))
11.0ms
(/ 1 (/ (log base) (atan2 im re)))
7.0ms
(/ (log base) (atan2 im re))

series305.0ms

Counts
4 → 12
Calls
4 calls:
90.0ms
(expm1 (/ 1 (/ (log base) (atan2 im re))))
93.0ms
(log1p (expm1 (/ 1 (/ (log base) (atan2 im re)))))
73.0ms
(/ 1 (/ (log base) (atan2 im re)))
48.0ms
(/ (log base) (atan2 im re))

simplify1.8s

Counts
161 → 161
Iterations
IterNodes
32316
2825
1421
0195

prune1.8s

Pruning

16 alts after pruning (13 fresh and 3 done)

Merged error: 0.0b

regimes567.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
18
08

end0.0ms

sample5.8s

Algorithm
intervals
Results
2.7s7969×body80nan
2.6s8000×body80valid