Details

Time bar (total: 18.9s)

sample86.0ms

Algorithm
intervals
Results
32.0ms305×body80nan
25.0ms256×body80valid

simplify76.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01828
12728
24428
35628
47428
57828
done7828

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 33.1b

localize36.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (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))
30.6b
(sqrt (+ (* re re) (* im im)))

rewrite96.0ms

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))
40.0ms
(/ (- (* (atan2 im re) (log base)) (* (log (sqrt (+ (* re re) (* im im)))) 0.0)) (+ (* (log base) (log base)) (* 0.0 0.0)))
19.0ms
(* (log base) (log base))
25.0ms
(sqrt (+ (* re re) (* im im)))

series316.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(* (atan2 im re) (log base))
38.0ms
(/ (- (* (atan2 im re) (log base)) (* (log (sqrt (+ (* re re) (* im im)))) 0.0)) (+ (* (log base) (log base)) (* 0.0 0.0)))
179.0ms
(* (log base) (log base))
57.0ms
(sqrt (+ (* re re) (* im im)))

simplify3.8s

Counts
120 → 120
Iterations

Useful iterations: 3 (1.6s)

IterNodesCost
01942236
14412040
213941850
349371817
done50011817

prune585.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.1b

localize11.0ms

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 frac-2neg div-exp clear-num div-inv add-log-exp
Counts
1 → 31
Calls
1 calls:
6.0ms
(/ (atan2 im re) (log base))

series51.0ms

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

simplify3.0s

Counts
34 → 34
Iterations

Useful iterations: 4 (375.0ms)

IterNodesCost
062380
1103361
2210337
3388334
4672330
52100330
done5000330

prune151.0ms

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 2 expressions with local error:

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

rewrite46.0ms

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:
31.0ms
(* (atan2 im re) (/ 1 (log base)))
10.0ms
(/ 1 (log base))

series257.0ms

Counts
2 → 6
Calls
2 calls:
60.0ms
(* (atan2 im re) (/ 1 (log base)))
196.0ms
(/ 1 (log base))

simplify3.7s

Counts
80 → 80
Iterations

Useful iterations: 4 (1.2s)

IterNodesCost
0100761
1197590
2430522
3857516
41633510
done5000510

prune154.0ms

Pruning

14 alts after pruning (12 fresh and 2 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.3b
(/ (log base) (atan2 im re))
0.4b
(/ 1 (/ (log base) (atan2 im re)))

rewrite44.0ms

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
rec-exp frac-2neg 1-exp clear-num add-log-exp
pow-flip associate-/r/ inv-pow
Counts
2 → 119
Calls
2 calls:
19.0ms
(/ (log base) (atan2 im re))
16.0ms
(/ 1 (/ (log base) (atan2 im re)))

series132.0ms

Counts
2 → 6
Calls
2 calls:
52.0ms
(/ (log base) (atan2 im re))
81.0ms
(/ 1 (/ (log base) (atan2 im re)))

simplify1.7s

Counts
125 → 125
Iterations

Useful iterations: 3 (639.0ms)

IterNodesCost
01621850
13211561
26211382
316201346
done50001346

prune263.0ms

Pruning

12 alts after pruning (9 fresh and 3 done)

Merged error: 0.0b

regimes224.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.1b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
066
done66

end0.0ms

sample4.2s

Algorithm
intervals
Results
1.9s8062×body80nan
1.5s8000×body80valid