Details

Time bar (total: 19.4s)

sample106.0ms

Algorithm
intervals
Results
41.0ms239×body80nan
31.0ms256×body80valid

simplify109.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01828
12728
24428
35628
47428
57828
done7828

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 31.1b

localize23.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (atan2 im re) (log base))
0.4b
(/ (- (* (atan2 im re) (log base)) (* (log (sqrt (+ (* re re) (* im im)))) 0.0)) (+ (* (log base) (log base)) (* 0.0 0.0)))
0.5b
(* (log base) (log base))
28.8b
(sqrt (+ (* re re) (* im im)))

rewrite108.0ms

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
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-- div-inv
Counts
4 → 108
Calls
4 calls:
9.0ms
(* (atan2 im re) (log base))
70.0ms
(/ (- (* (atan2 im re) (log base)) (* (log (sqrt (+ (* re re) (* im im)))) 0.0)) (+ (* (log base) (log base)) (* 0.0 0.0)))
18.0ms
(* (log base) (log base))
8.0ms
(sqrt (+ (* re re) (* im im)))

series431.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(* (atan2 im re) (log base))
54.0ms
(/ (- (* (atan2 im re) (log base)) (* (log (sqrt (+ (* re re) (* im im)))) 0.0)) (+ (* (log base) (log base)) (* 0.0 0.0)))
281.0ms
(* (log base) (log base))
47.0ms
(sqrt (+ (* re re) (* im im)))

simplify3.8s

Counts
120 → 120
Iterations

Useful iterations: 3 (1.7s)

IterNodesCost
01942236
14412040
213941850
349371817
done50011817

prune573.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.1b

localize12.0ms

Local error

Found 1 expressions with local error:

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

rewrite11.0ms

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 frac-2neg div-exp clear-num div-inv add-log-exp
Counts
1 → 31
Calls
1 calls:
9.0ms
(/ (atan2 im re) (log base))

series51.0ms

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

simplify2.4s

Counts
34 → 34
Iterations

Useful iterations: 4 (244.0ms)

IterNodesCost
062380
1103361
2210337
3388334
4672330
52100330
done5000330

prune99.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 2 expressions with local error:

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

rewrite26.0ms

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 rec-exp 1-exp cbrt-unprod div-inv add-log-exp
pow-flip frac-2neg associate-*r/ pow-prod-down clear-num un-div-inv *-commutative inv-pow
Counts
2 → 74
Calls
2 calls:
6.0ms
(/ 1 (log base))
17.0ms
(* (atan2 im re) (/ 1 (log base)))

series244.0ms

Counts
2 → 6
Calls
2 calls:
206.0ms
(/ 1 (log base))
37.0ms
(* (atan2 im re) (/ 1 (log base)))

simplify3.5s

Counts
80 → 80
Iterations

Useful iterations: 4 (1.1s)

IterNodesCost
0100761
1197590
2429522
3869516
41646510
done5000510

prune227.0ms

Pruning

14 alts after pruning (13 fresh and 1 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 1 expressions with local error:

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

rewrite10.0ms

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 frac-2neg div-exp clear-num div-inv add-log-exp
Counts
1 → 31
Calls
1 calls:
9.0ms
(/ (atan2 im re) (log base))

series53.0ms

Counts
1 → 3
Calls
1 calls:
53.0ms
(/ (atan2 im re) (log base))

simplify2.8s

Counts
34 → 34
Iterations

Useful iterations: 4 (311.0ms)

IterNodesCost
062380
1103361
2210337
3388334
4672330
52100330
done5000330

prune126.0ms

Pruning

14 alts after pruning (12 fresh and 2 done)

Merged error: 0.0b

regimes331.0ms

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
1116
done116

end0.0ms

sample4.4s

Algorithm
intervals
Results
2.0s8219×body80nan
1.6s8000×body80valid