Details

Time bar (total: 1.2m)

sample1.1s

Algorithm
intervals
Results
872.0ms273×body10240exit
137.0ms565×body80nan
56.0ms256×body80valid

simplify8.0ms

Counts
1 → 1
Iterations
IterNodes
222
122
018

prune38.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 28.5b

localize50.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (log (sqrt (+ (* re re) (* im im)))) (log base))
0.4b
(/ (* (log (sqrt (+ (* re re) (* im im)))) (log base)) (* (log base) (log base)))
0.5b
(* (log base) (log base))
27.2b
(sqrt (+ (* re re) (* im im)))

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
23×pow1
20×add-sqr-sqrt add-cbrt-cube add-exp-log
17×*-un-lft-identity
15×add-cube-cbrt
12×log-prod
10×associate-*l* log-pow
associate-*r*
distribute-rgt-in distribute-lft-in swap-sqr prod-exp cbrt-unprod
cbrt-undiv div-exp insert-posit16 add-log-exp
sqrt-prod
sqrt-pow1 pow1/2 sqrt-div pow-prod-down *-commutative unswap-sqr
pow2 rem-sqrt-square clear-num associate-/r* frac-2neg flip3-+ times-frac pow-plus pow-sqr pow-prod-up flip-+ div-inv associate-/l*
Counts
4 → 104
Calls
4 calls:
14.0ms
(* (log (sqrt (+ (* re re) (* im im)))) (log base))
43.0ms
(/ (* (log (sqrt (+ (* re re) (* im im)))) (log base)) (* (log base) (log base)))
15.0ms
(* (log base) (log base))
12.0ms
(sqrt (+ (* re re) (* im im)))

series528.0ms

Counts
4 → 12
Calls
4 calls:
114.0ms
(* (log (sqrt (+ (* re re) (* im im)))) (log base))
127.0ms
(/ (* (log (sqrt (+ (* re re) (* im im)))) (log base)) (* (log base) (log base)))
242.0ms
(* (log base) (log base))
44.0ms
(sqrt (+ (* re re) (* im im)))

simplify10.6s

Counts
116 → 116
Iterations
IterNodes
313424
21698
1417
0162

prune1.5s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 4.1b

localize26.0ms

Local error

Found 1 expressions with local error:

0.4b
(/ (log (/ -1 re)) (+ 0 (log base)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
27×*-un-lft-identity
20×times-frac
12×add-sqr-sqrt pow1 add-cube-cbrt
11×log-pow
10×distribute-lft-out
associate-/r*
associate-/l*
add-cbrt-cube add-exp-log
associate-/r/
cbrt-undiv log-div clear-num frac-2neg flip3-+ div-sub div-exp flip-+ insert-posit16 div-inv add-log-exp
Counts
1 → 45
Calls
1 calls:
22.0ms
(/ (log (/ -1 re)) (+ 0 (log base)))

series123.0ms

Counts
1 → 3
Calls
1 calls:
123.0ms
(/ (log (/ -1 re)) (+ 0 (log base)))

simplify1.7s

Counts
48 → 48
Iterations
IterNodes
43693
31094
2419
1165
082

prune541.0ms

Pruning

19 alts after pruning (19 fresh and 0 done)

Merged error: 4.1b

localize40.0ms

Local error

Found 2 expressions with local error:

0.3b
(/ 1 (log base))
0.4b
(* (log (/ -1 re)) (/ 1 (log base)))

rewrite31.0ms

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
13×pow1
add-cbrt-cube
log-pow
associate-/r* div-exp associate-*l* prod-exp
associate-/l* unswap-sqr
cbrt-undiv rec-exp 1-exp cbrt-unprod insert-posit16 div-inv add-log-exp
clear-num frac-2neg pow-prod-down associate-*r/ un-div-inv *-commutative pow-flip inv-pow
Counts
2 → 77
Calls
2 calls:
7.0ms
(/ 1 (log base))
23.0ms
(* (log (/ -1 re)) (/ 1 (log base)))

series351.0ms

Counts
2 → 6
Calls
2 calls:
231.0ms
(/ 1 (log base))
119.0ms
(* (log (/ -1 re)) (/ 1 (log base)))

simplify819.0ms

Counts
83 → 83
Iterations
IterNodes
32102
2759
1223
0107

prune931.0ms

Pruning

20 alts after pruning (19 fresh and 1 done)

Merged error: 4.1b

localize18.0ms

Local error

Found 3 expressions with local error:

0.3b
(/ (* (log (- re)) (log base)) (* (log base) (log base)))
0.4b
(* (log (- re)) (log base))
0.5b
(* (log base) (log base))

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
20×pow1
19×add-cbrt-cube add-exp-log
17×add-sqr-sqrt
15×*-un-lft-identity
13×add-cube-cbrt
12×log-prod
associate-*r* associate-*l* log-pow
distribute-rgt-in distribute-lft-in swap-sqr prod-exp cbrt-unprod
cbrt-undiv div-exp
insert-posit16 add-log-exp
pow-prod-down *-commutative unswap-sqr
pow2 clear-num associate-/r* frac-2neg times-frac pow-plus pow-sqr pow-prod-up div-inv associate-/l*
Counts
3 → 86
Calls
3 calls:
30.0ms
(/ (* (log (- re)) (log base)) (* (log base) (log base)))
14.0ms
(* (log (- re)) (log base))
8.0ms
(* (log base) (log base))

series515.0ms

Counts
3 → 9
Calls
3 calls:
123.0ms
(/ (* (log (- re)) (log base)) (* (log base) (log base)))
117.0ms
(* (log (- re)) (log base))
275.0ms
(* (log base) (log base))

simplify12.5s

Counts
95 → 95
Iterations
IterNodes
315043
21611
1344
0131

prune908.0ms

Pruning

19 alts after pruning (18 fresh and 1 done)

Merged error: 4.1b

regimes788.0ms

Accuracy

50.4% (10.6b remaining)

Error of 17.8b against oracle of 7.2b and baseline of 28.6b

bsearch261.0ms

Steps
ItersRangePoint
6
-1.0656207598580434e-235
-1.6928667732095574e-236
-1.0494477405550627e-235
8
-2.164082324291442e-202
-1.2781101285648341e-206
-1.3122611677520722e-206
4
-2.6340646594167914e+119
-1.7242740602394935e+119
-1.980152666258109e+119

simplify11.0ms

Iterations
IterNodes
546
446
344
238
137
029

end0.0ms

sample36.6s

Algorithm
intervals
Results
27.2s8136×body10240exit
5.4s16150×body80nan
2.9s8000×body80valid