Details

Time bar (total: 52.5s)

sample142.0ms

Algorithm
intervals
Results
54.0ms305×body80nan
43.0ms256×body80valid

simplify49.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01828
12328
done2328

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 33.1b

localize38.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (log (sqrt (+ (* re re) (* im im)))) (log base))
0.5b
(/ (+ (* (log (sqrt (+ (* re re) (* im im)))) (log base)) (* (atan2 im re) 0.0)) (+ (* (log base) (log base)) (* 0.0 0.0)))
0.5b
(* (log base) (log base))
30.6b
(sqrt (+ (* re re) (* im im)))

rewrite141.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
25×*-un-lft-identity
23×pow1 add-cube-cbrt
12×log-prod
10×add-exp-log associate-*l* log-pow add-cbrt-cube
times-frac
associate-*r*
distribute-rgt-in distribute-lft-in swap-sqr
add-log-exp
flip3-+ associate-/r* sqrt-prod flip-+ associate-/l*
sqrt-pow1 pow1/2 sqrt-div pow-prod-down prod-exp associate-/r/ *-commutative cbrt-unprod associate-/l/ unswap-sqr
cbrt-undiv pow2 rem-sqrt-square frac-2neg pow-plus div-exp clear-num pow-sqr pow-prod-up div-inv
Counts
4 → 110
Calls
4 calls:
25.0ms
(* (log (sqrt (+ (* re re) (* im im)))) (log base))
91.0ms
(/ (+ (* (log (sqrt (+ (* re re) (* im im)))) (log base)) (* (atan2 im re) 0.0)) (+ (* (log base) (log base)) (* 0.0 0.0)))
12.0ms
(* (log base) (log base))
9.0ms
(sqrt (+ (* re re) (* im im)))

series604.0ms

Counts
4 → 12
Calls
4 calls:
155.0ms
(* (log (sqrt (+ (* re re) (* im im)))) (log base))
155.0ms
(/ (+ (* (log (sqrt (+ (* re re) (* im im)))) (log base)) (* (atan2 im re) 0.0)) (+ (* (log base) (log base)) (* 0.0 0.0)))
246.0ms
(* (log base) (log base))
47.0ms
(sqrt (+ (* re re) (* im im)))

simplify8.8s

Counts
122 → 122
Iterations

Useful iterations: done (8.8s)

IterNodesCost
02002451
done50002228

prune810.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 9.0b

localize50.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (/ 1 (sqrt (+ (pow (log base) 2) (* 0.0 0.0)))) (/ (+ (* (log (sqrt (+ (* re re) (* im im)))) (log base)) (* (atan2 im re) 0.0)) (sqrt (+ (pow (log base) 2) (* 0.0 0.0)))))
0.5b
(pow (log base) 2)
0.5b
(pow (log base) 2)
30.6b
(sqrt (+ (* re re) (* im im)))

rewrite276.0ms

Algorithm
rewrite-expression-head
Rules
82×add-sqr-sqrt
58×times-frac
41×*-un-lft-identity
35×add-cube-cbrt
32×sqrt-prod
28×add-exp-log
24×associate-*r* associate-*l*
16×add-cbrt-cube
15×unswap-sqr
11×pow1
unpow-prod-down div-exp prod-exp
pow-unpow sqrt-div
cbrt-undiv associate-/r/ cbrt-unprod add-log-exp
flip3-+ flip-+
pow-to-exp rec-exp pow-pow 1-exp pow-exp log-pow div-inv unpow2 sqr-pow
frac-times rem-sqrt-square sqrt-pow1 pow1/2 associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
4 → 140
Calls
4 calls:
244.0ms
(* (/ 1 (sqrt (+ (pow (log base) 2) (* 0.0 0.0)))) (/ (+ (* (log (sqrt (+ (* re re) (* im im)))) (log base)) (* (atan2 im re) 0.0)) (sqrt (+ (pow (log base) 2) (* 0.0 0.0)))))
4.0ms
(pow (log base) 2)
3.0ms
(pow (log base) 2)
9.0ms
(sqrt (+ (* re re) (* im im)))

series775.0ms

Counts
4 → 12
Calls
4 calls:
229.0ms
(* (/ 1 (sqrt (+ (pow (log base) 2) (* 0.0 0.0)))) (/ (+ (* (log (sqrt (+ (* re re) (* im im)))) (log base)) (* (atan2 im re) 0.0)) (sqrt (+ (pow (log base) 2) (* 0.0 0.0)))))
268.0ms
(pow (log base) 2)
230.0ms
(pow (log base) 2)
48.0ms
(sqrt (+ (* re re) (* im im)))

simplify937.0ms

Counts
152 → 152
Iterations

Useful iterations: done (928.0ms)

IterNodesCost
02355236
done50004880

prune1.0s

Pruning

15 alts after pruning (14 fresh and 1 done)

Merged error: 8.9b

localize58.0ms

Local error

Found 4 expressions with local error:

0.5b
(pow (log base) 2)
0.5b
(pow (log base) 2)
1.0b
(pow (log base) (* 2 2))
30.6b
(sqrt (+ (* re re) (* im im)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
12×unpow-prod-down
11×pow1 add-sqr-sqrt
10×add-cube-cbrt *-un-lft-identity
add-exp-log pow-unpow
add-cbrt-cube add-log-exp
pow-to-exp pow-pow pow-exp sqrt-prod log-pow sqr-pow
sqrt-div unpow2
rem-sqrt-square sqrt-pow1 flip3-+ pow1/2 flip-+
Counts
4 → 69
Calls
4 calls:
3.0ms
(pow (log base) 2)
4.0ms
(pow (log base) 2)
4.0ms
(pow (log base) (* 2 2))
9.0ms
(sqrt (+ (* re re) (* im im)))

series853.0ms

Counts
4 → 12
Calls
4 calls:
242.0ms
(pow (log base) 2)
233.0ms
(pow (log base) 2)
303.0ms
(pow (log base) (* 2 2))
75.0ms
(sqrt (+ (* re re) (* im im)))

simplify18.8s

Counts
81 → 81
Iterations

Useful iterations: done (18.7s)

IterNodesCost
095693
11386527
done5000493

prune592.0ms

Pruning

18 alts after pruning (17 fresh and 1 done)

Merged error: 8.9b

localize37.0ms

Local error

Found 4 expressions with local error:

0.5b
(pow (log base) 2)
30.6b
(sqrt (+ (* re re) (* im im)))
30.6b
(sqrt (+ (* re re) (* im im)))
30.6b
(sqrt (+ (* re re) (* im im)))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
pow1 add-cube-cbrt *-un-lft-identity sqrt-prod
sqrt-div
add-exp-log
unpow-prod-down add-cbrt-cube add-log-exp
rem-sqrt-square pow-unpow sqrt-pow1 flip3-+ pow1/2 flip-+
pow-to-exp pow-pow pow-exp log-pow unpow2 sqr-pow
Counts
4 → 64
Calls
4 calls:
6.0ms
(pow (log base) 2)
13.0ms
(sqrt (+ (* re re) (* im im)))
9.0ms
(sqrt (+ (* re re) (* im im)))
9.0ms
(sqrt (+ (* re re) (* im im)))

series439.0ms

Counts
4 → 12
Calls
4 calls:
253.0ms
(pow (log base) 2)
59.0ms
(sqrt (+ (* re re) (* im im)))
51.0ms
(sqrt (+ (* re re) (* im im)))
76.0ms
(sqrt (+ (* re re) (* im im)))

simplify12.0s

Counts
76 → 76
Iterations

Useful iterations: done (12.0s)

IterNodesCost
074788
1866674
done5001628

prune500.0ms

Pruning

18 alts after pruning (16 fresh and 2 done)

Merged error: 8.9b

regimes774.0ms

Accuracy

58.8% (10.1b remaining)

Error of 17.5b against oracle of 7.3b and baseline of 31.9b

bsearch318.0ms

Steps
ItersRangePoint
9
9.20494146023971e+137
2.5400712297185524e+145
9.385054520910622e+137
9
-2.1962666116397044e+118
-2.7069606924754535e+112
-2.178124817795753e+114

simplify14.0ms

Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
04077
15377
done5377

end0.0ms

sample4.4s

Algorithm
intervals
Results
2.3s8062×body80nan
1.3s8000×body80valid