Details

Time bar (total: 19.0s)

sample137.0ms

Algorithm
intervals
Results
61.0ms270×body80nan
53.0ms256×body80valid

simplify1.6s

Counts
1 → 1
Iterations
IterNodes
done5430
81158
7369
6195
5101
453
339
224
122
018

prune18.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 32.5b

localize22.0ms

Local error

Found 3 expressions with local error:

0.0b
(log (sqrt (+ (* re re) (* im im))))
0.3b
(/ (log (sqrt (+ (* re re) (* im im)))) (log base))
31.2b
(sqrt (+ (* re re) (* im im)))

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
25×log-pow
24×times-frac
23×pow1
19×add-sqr-sqrt
18×*-un-lft-identity add-cube-cbrt
sqrt-pow1 pow1/2
log-prod sqrt-div add-exp-log sqrt-prod associate-/l*
add-cbrt-cube
log-div associate-/r*
flip3-+ flip-+ insert-posit16 add-log-exp
div-sub
cbrt-undiv rem-sqrt-square clear-num frac-2neg div-exp rem-log-exp div-inv
Counts
3 → 85
Calls
3 calls:
9.0ms
(log (sqrt (+ (* re re) (* im im))))
37.0ms
(/ (log (sqrt (+ (* re re) (* im im)))) (log base))
9.0ms
(sqrt (+ (* re re) (* im im)))

series218.0ms

Counts
3 → 9
Calls
3 calls:
77.0ms
(log (sqrt (+ (* re re) (* im im))))
98.0ms
(/ (log (sqrt (+ (* re re) (* im im)))) (log base))
43.0ms
(sqrt (+ (* re re) (* im im)))

simplify1.7s

Counts
94 → 94
Iterations
IterNodes
done5000
42539
31175
2508
1247
0134

prune424.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 7.6b

localize29.0ms

Local error

Found 2 expressions with local error:

0.3b
(/ (* 1/2 (log (+ (* re re) (* im im)))) (log base))
32.4b
(log (+ (* re re) (* im im)))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log
add-cbrt-cube
add-sqr-sqrt pow1 *-un-lft-identity add-cube-cbrt
associate-/r* times-frac
log-prod log-pow
cbrt-undiv log-div div-exp insert-posit16 add-log-exp
clear-num frac-2neg flip3-+ rem-log-exp prod-exp cbrt-unprod flip-+ div-inv associate-/l*
Counts
2 → 39
Calls
2 calls:
29.0ms
(/ (* 1/2 (log (+ (* re re) (* im im)))) (log base))
8.0ms
(log (+ (* re re) (* im im)))

series179.0ms

Counts
2 → 6
Calls
2 calls:
108.0ms
(/ (* 1/2 (log (+ (* re re) (* im im)))) (log base))
71.0ms
(log (+ (* re re) (* im im)))

simplify2.0s

Counts
45 → 45
Iterations
IterNodes
done5006
32648
2675
1248
0104

prune240.0ms

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 7.6b

localize39.0ms

Local error

Found 3 expressions with local error:

0.3b
(/ 1 (log base))
0.3b
(* (* 1/2 (log (+ (* re re) (* im im)))) (/ 1 (log base)))
32.4b
(log (+ (* re re) (* im im)))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
30×add-exp-log
24×times-frac
21×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
17×pow1 add-cbrt-cube
16×associate-*r*
12×prod-exp
log-pow
div-exp cbrt-unprod
associate-/r*
cbrt-undiv rec-exp log-prod 1-exp pow-prod-down insert-posit16 associate-/l* add-log-exp
log-div div-inv
clear-num frac-2neg flip3-+ rem-log-exp associate-*l* associate-*r/ un-div-inv *-commutative flip-+ pow-flip inv-pow
Counts
3 → 93
Calls
3 calls:
6.0ms
(/ 1 (log base))
29.0ms
(* (* 1/2 (log (+ (* re re) (* im im)))) (/ 1 (log base)))
8.0ms
(log (+ (* re re) (* im im)))

series341.0ms

Counts
3 → 9
Calls
3 calls:
166.0ms
(/ 1 (log base))
105.0ms
(* (* 1/2 (log (+ (* re re) (* im im)))) (/ 1 (log base)))
70.0ms
(log (+ (* re re) (* im im)))

simplify2.2s

Counts
102 → 102
Iterations
IterNodes
done5000
33429
21090
1370
0152

prune431.0ms

Pruning

17 alts after pruning (15 fresh and 2 done)

Merged error: 7.5b

localize33.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (/ (/ 1/8 (* (/ (log base) (log (+ (* re re) (* im im)))) (/ (log base) (log (+ (* re re) (* im im)))))) (/ (log base) (log (+ (* re re) (* im im))))))
32.4b
(log (+ (* re re) (* im im)))
32.4b
(log (+ (* re re) (* im im)))
32.4b
(log (+ (* re re) (* im im)))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
420×times-frac
205×cbrt-prod
138×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
87×pow1
83×log-pow
61×associate-/r/
31×div-inv
20×frac-times associate-*l/ associate-*r/
log-prod
add-exp-log
log-div
add-cbrt-cube insert-posit16 add-log-exp
flip3-+ rem-log-exp flip-+
cbrt-div pow1/3
Counts
4 → 260
Calls
4 calls:
10.0ms
(cbrt (/ (/ 1/8 (* (/ (log base) (log (+ (* re re) (* im im)))) (/ (log base) (log (+ (* re re) (* im im)))))) (/ (log base) (log (+ (* re re) (* im im))))))
5.0ms
(log (+ (* re re) (* im im)))
6.0ms
(log (+ (* re re) (* im im)))
5.0ms
(log (+ (* re re) (* im im)))

series292.0ms

Counts
4 → 12
Calls
4 calls:
137.0ms
(cbrt (/ (/ 1/8 (* (/ (log base) (log (+ (* re re) (* im im)))) (/ (log base) (log (+ (* re re) (* im im)))))) (/ (log base) (log (+ (* re re) (* im im))))))
52.0ms
(log (+ (* re re) (* im im)))
49.0ms
(log (+ (* re re) (* im im)))
53.0ms
(log (+ (* re re) (* im im)))

simplify2.1s

Counts
272 → 272
Iterations
IterNodes
done5004
23732
11248
0592

prune1.2s

Pruning

14 alts after pruning (13 fresh and 1 done)

Merged error: 7.5b

regimes502.0ms

Accuracy

58.1% (10.0b remaining)

Error of 17.4b against oracle of 7.4b and baseline of 31.2b

bsearch209.0ms

Steps
ItersRangePoint
8
1.3252953297811756e+38
6.68994686148466e+41
3.913600501226428e+41
4
-5.865749711028935e+93
-3.0020127974286287e+93
-5.235503805450076e+93

simplify8.0ms

Iterations
IterNodes
done35
135
028

end0.0ms

sample4.8s

Algorithm
intervals
Results
2.4s7673×body80nan
1.9s8000×body80valid