Details

Time bar (total: 19.4s)

sample104.0ms

Algorithm
intervals
Results
41.0ms256×body80valid
32.0ms251×body80nan

simplify101.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
01828
13122
25222
36822
48822
510022
610422
done10422

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize25.0ms

Local error

Found 4 expressions with local error:

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

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
16×add-cube-cbrt *-un-lft-identity
times-frac
add-exp-log add-cbrt-cube
pow1
log-prod
expm1-log1p-u associate-*r* log1p-expm1-u add-log-exp
distribute-rgt-in distribute-lft-in associate-*l* associate-/r* associate-/l*
associate-/l/
cbrt-undiv hypot-udef flip3-- frac-2neg div-sub div-exp pow-prod-down prod-exp clear-num log-pow *-commutative flip-- cbrt-unprod fma-udef div-inv unswap-sqr
Counts
4 → 79
Calls
4 calls:
0.0ms
(hypot re im)
23.0ms
(/ (- (* (atan2 im re) (log base)) (* 0.0 (log (hypot re im)))) (fma (log base) (log base) (* 0.0 0.0)))
9.0ms
(* (atan2 im re) (log base))
0.0ms
(fma (log base) (log base) (* 0.0 0.0))

series579.0ms

Counts
4 → 12
Calls
4 calls:
61.0ms
(hypot re im)
77.0ms
(/ (- (* (atan2 im re) (log base)) (* 0.0 (log (hypot re im)))) (fma (log base) (log base) (* 0.0 0.0)))
35.0ms
(* (atan2 im re) (log base))
406.0ms
(fma (log base) (log base) (* 0.0 0.0))

simplify2.6s

Counts
91 → 91
Iterations

Useful iterations: done (2.6s)

IterNodesCost
01531628
13081592
29231401
332071342
done50021341

prune533.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 1 expressions with local error:

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

rewrite20.0ms

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:
18.0ms
(/ (atan2 im re) (log base))

series63.0ms

Counts
1 → 3
Calls
1 calls:
62.0ms
(/ (atan2 im re) (log base))

simplify3.1s

Counts
36 → 36
Iterations

Useful iterations: 4 (355.0ms)

IterNodesCost
064394
1105375
2207351
3385348
4680344
52117344
done5000344

prune149.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 2 expressions with local error:

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

rewrite45.0ms

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
div-exp prod-exp associate-/r*
associate-*l* associate-/l* unswap-sqr
cbrt-undiv expm1-log1p-u rec-exp 1-exp cbrt-unprod log1p-expm1-u div-inv add-log-exp
pow-flip frac-2neg associate-*r/ pow-prod-down clear-num un-div-inv *-commutative inv-pow
Counts
2 → 78
Calls
2 calls:
11.0ms
(/ 1 (log base))
29.0ms
(* (atan2 im re) (/ 1 (log base)))

series317.0ms

Counts
2 → 6
Calls
2 calls:
263.0ms
(/ 1 (log base))
54.0ms
(* (atan2 im re) (/ 1 (log base)))

simplify4.0s

Counts
84 → 84
Iterations

Useful iterations: 4 (1.3s)

IterNodesCost
0104789
1201614
2435546
3852540
41628534
done5000534

prune232.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 1 expressions with local error:

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

rewrite7.0ms

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:
6.0ms
(/ (atan2 im re) (log base))

series54.0ms

Counts
1 → 3
Calls
1 calls:
54.0ms
(/ (atan2 im re) (log base))

simplify2.9s

Counts
36 → 36
Iterations

Useful iterations: 4 (385.0ms)

IterNodesCost
064394
1105375
2207351
3385348
4680344
52117344
done5000344

prune108.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0.0b

regimes274.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 1 (1.0ms)

IterNodesCost
088
1106
done106

end0.0ms

sample4.1s

Algorithm
intervals
Results
2.1s8157×body80nan
1.3s8000×body80valid