Details

Time bar (total: 15.4s)

sample29.0ms

Algorithm
intervals
Results
19.0ms256×body80valid

simplify10.0ms

Counts
1 → 1
Iterations
IterNodes
done25
325
222
115
011

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 34.5b

localize20.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* x x) (* y y))
0.1b
(/ (+ (+ (* x x) (* y y)) (* z z)) 3.0)
34.5b
(sqrt (/ (+ (+ (* x x) (* y y)) (* z z)) 3.0))

rewrite134.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
19×times-frac
18×*-un-lft-identity add-cube-cbrt
13×sqrt-prod
add-cbrt-cube add-exp-log add-log-exp
pow1
associate-/r* insert-posit16 associate-/l*
rem-sqrt-square flip3-+ flip-+ div-inv associate-/l/
cbrt-undiv +-commutative clear-num sum-log frac-2neg sqrt-pow1 pow1/2 sqrt-div div-exp
Counts
3 → 68
Calls
3 calls:
8.0ms
(+ (* x x) (* y y))
94.0ms
(/ (+ (+ (* x x) (* y y)) (* z z)) 3.0)
32.0ms
(sqrt (/ (+ (+ (* x x) (* y y)) (* z z)) 3.0))

series310.0ms

Counts
3 → 9
Calls
3 calls:
39.0ms
(+ (* x x) (* y y))
71.0ms
(/ (+ (+ (* x x) (* y y)) (* z z)) 3.0)
199.0ms
(sqrt (/ (+ (+ (* x x) (* y y)) (* z z)) 3.0))

simplify1.0s

Counts
77 → 77
Iterations
IterNodes
done5002
21583
1320
0131

prune412.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 17.8b

localize44.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* x x) (* y y))
0.4b
(/ (sqrt (+ (+ (* x x) (* y y)) (* z z))) (sqrt 3.0))
34.5b
(sqrt (+ (+ (* x x) (* y y)) (* z z)))

rewrite99.0ms

Algorithm
rewrite-expression-head
Rules
45×sqrt-prod
36×times-frac
33×add-sqr-sqrt
32×*-un-lft-identity add-cube-cbrt
associate-/r* associate-/l*
add-cbrt-cube add-exp-log add-log-exp
pow1 sqrt-div
flip3-+ flip-+ insert-posit16
associate-/l/
cbrt-undiv +-commutative rem-sqrt-square sqrt-undiv clear-num sum-log frac-2neg sqrt-pow1 pow1/2 div-exp div-inv
Counts
3 → 92
Calls
3 calls:
15.0ms
(+ (* x x) (* y y))
58.0ms
(/ (sqrt (+ (+ (* x x) (* y y)) (* z z))) (sqrt 3.0))
24.0ms
(sqrt (+ (+ (* x x) (* y y)) (* z z)))

series454.0ms

Counts
3 → 9
Calls
3 calls:
36.0ms
(+ (* x x) (* y y))
287.0ms
(/ (sqrt (+ (+ (* x x) (* y y)) (* z z))) (sqrt 3.0))
131.0ms
(sqrt (+ (+ (* x x) (* y y)) (* z z)))

simplify949.0ms

Counts
101 → 101
Iterations
IterNodes
done5000
21332
1315
0144

prune538.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 17.7b

localize32.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* y y) (+ (* x x) (* z z)))
0.3b
(/ (/ (sqrt (+ (* y y) (+ (* x x) (* z z)))) (fabs (cbrt 3.0))) (sqrt (cbrt 3.0)))
0.4b
(/ (sqrt (+ (* y y) (+ (* x x) (* z z)))) (fabs (cbrt 3.0)))
34.5b
(sqrt (+ (* y y) (+ (* x x) (* z z))))

rewrite173.0ms

Algorithm
rewrite-expression-head
Rules
396×times-frac
243×sqrt-prod
220×add-sqr-sqrt
219×*-un-lft-identity add-cube-cbrt
69×cbrt-prod
28×associate-/l*
12×associate-/r* div-inv
11×add-cbrt-cube add-exp-log
add-log-exp
pow1
cbrt-undiv sqrt-div div-exp insert-posit16
sum-log flip3-+ flip-+ associate-/l/
clear-num frac-2neg
+-commutative rem-sqrt-square associate-+r+ sqrt-pow1 pow1/2
Counts
4 → 317
Calls
4 calls:
22.0ms
(+ (* y y) (+ (* x x) (* z z)))
54.0ms
(/ (/ (sqrt (+ (* y y) (+ (* x x) (* z z)))) (fabs (cbrt 3.0))) (sqrt (cbrt 3.0)))
54.0ms
(/ (sqrt (+ (* y y) (+ (* x x) (* z z)))) (fabs (cbrt 3.0)))
30.0ms
(sqrt (+ (* y y) (+ (* x x) (* z z))))

series1.4s

Counts
4 → 12
Calls
4 calls:
49.0ms
(+ (* y y) (+ (* x x) (* z z)))
841.0ms
(/ (/ (sqrt (+ (* y y) (+ (* x x) (* z z)))) (fabs (cbrt 3.0))) (sqrt (cbrt 3.0)))
316.0ms
(/ (sqrt (+ (* y y) (+ (* x x) (* z z)))) (fabs (cbrt 3.0)))
158.0ms
(sqrt (+ (* y y) (+ (* x x) (* z z))))

simplify2.2s

Counts
329 → 329
Iterations
IterNodes
done5000
24397
1918
0401

prune2.0s

Pruning

14 alts after pruning (11 fresh and 3 done)

Merged error: 6.5b

localize13.0ms

Local error

Found 2 expressions with local error:

0.3b
(/ (/ y (fabs (cbrt 3.0))) (sqrt (cbrt 3.0)))
0.4b
(/ y (fabs (cbrt 3.0)))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
216×times-frac
122×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
84×sqrt-prod
42×cbrt-prod
16×associate-/l*
12×associate-/r* div-inv
add-cbrt-cube add-exp-log
cbrt-undiv div-exp
pow1 clear-num frac-2neg insert-posit16 add-log-exp
associate-/l/
Counts
2 → 183
Calls
2 calls:
13.0ms
(/ (/ y (fabs (cbrt 3.0))) (sqrt (cbrt 3.0)))
7.0ms
(/ y (fabs (cbrt 3.0)))

series338.0ms

Counts
2 → 6
Calls
2 calls:
244.0ms
(/ (/ y (fabs (cbrt 3.0))) (sqrt (cbrt 3.0)))
93.0ms
(/ y (fabs (cbrt 3.0)))

simplify1.6s

Counts
189 → 189
Iterations
IterNodes
done5000
22255
1569
0267

prune818.0ms

Pruning

17 alts after pruning (14 fresh and 3 done)

Merged error: 6.5b

regimes1.4s

Accuracy

37.4% (18.3b remaining)

Error of 24.6b against oracle of 6.4b and baseline of 35.6b

bsearch101.0ms

Steps
ItersRangePoint
8
2.220502954607901e+106
2.9761557164979526e+109
2.938087940417542e+109
10
-7.609110012686458e+169
-2.0274263258127503e+155
-2.0527597390065202e+155

simplify7.0ms

Iterations
IterNodes
done34
234
132
028

end0.0ms

sample1.3s

Algorithm
intervals
Results
1.1s8000×body80valid