Details

Time bar (total: 17.6s)

sample54.0ms

Algorithm
intervals
Results
38.0ms256×body80valid

simplify24.0ms

Counts
1 → 1
Iterations
IterNodes
done22
322
221
115
011

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 34.1b

localize36.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (+ (* x x) (* y y)) (* z z))
0.1b
(/ (+ (+ (* x x) (* y y)) (* z z)) 3.0)
34.1b
(sqrt (/ (+ (+ (* x x) (* y y)) (* z z)) 3.0))

rewrite198.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
19×times-frac
18×*-un-lft-identity add-cube-cbrt
13×sqrt-prod
add-log-exp
add-cbrt-cube add-exp-log
pow1
associate-/r* sum-log insert-posit16 associate-/l*
rem-sqrt-square flip3-+ flip-+ div-inv associate-/l/
cbrt-undiv +-commutative associate-+l+ clear-num frac-2neg sqrt-pow1 pow1/2 sqrt-div div-exp
Counts
3 → 70
Calls
3 calls:
25.0ms
(+ (+ (* x x) (* y y)) (* z z))
120.0ms
(/ (+ (+ (* x x) (* y y)) (* z z)) 3.0)
51.0ms
(sqrt (/ (+ (+ (* x x) (* y y)) (* z z)) 3.0))

series406.0ms

Counts
3 → 9
Calls
3 calls:
52.0ms
(+ (+ (* x x) (* y y)) (* z z))
86.0ms
(/ (+ (+ (* x x) (* y y)) (* z z)) 3.0)
268.0ms
(sqrt (/ (+ (+ (* x x) (* y y)) (* z z)) 3.0))

simplify2.8s

Counts
79 → 79
Iterations
IterNodes
done5001
34834
2833
1278
0126

prune423.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 14.7b

localize48.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (+ (* x x) (* y y)) (* z z))
0.4b
(* (sqrt (+ (+ (* x x) (* y y)) (* z z))) (sqrt (/ 1 3.0)))
34.1b
(sqrt (+ (+ (* x x) (* y y)) (* z z)))

rewrite139.0ms

Algorithm
rewrite-expression-head
Rules
33×add-sqr-sqrt
29×sqrt-prod
16×*-un-lft-identity associate-*r*
14×add-cube-cbrt
13×times-frac
sqrt-div
pow1 add-log-exp unswap-sqr
associate-*l*
add-cbrt-cube add-exp-log
flip3-+ flip-+
sum-log sqrt-pow1 pow1/2 pow-prod-down insert-posit16
frac-times associate-*l/
+-commutative rem-sqrt-square associate-+l+ sqrt-unprod prod-exp associate-*r/ *-commutative cbrt-unprod div-inv
Counts
3 → 80
Calls
3 calls:
30.0ms
(+ (+ (* x x) (* y y)) (* z z))
86.0ms
(* (sqrt (+ (+ (* x x) (* y y)) (* z z))) (sqrt (/ 1 3.0)))
21.0ms
(sqrt (+ (+ (* x x) (* y y)) (* z z)))

series432.0ms

Counts
3 → 9
Calls
3 calls:
53.0ms
(+ (+ (* x x) (* y y)) (* z z))
234.0ms
(* (sqrt (+ (+ (* x x) (* y y)) (* z z))) (sqrt (/ 1 3.0)))
144.0ms
(sqrt (+ (+ (* x x) (* y y)) (* z z)))

simplify2.7s

Counts
89 → 89
Iterations
IterNodes
done5005
33886
2789
1305
0138

prune483.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 14.7b

localize27.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (+ (* z z) (* x x)) (* y y))
0.0b
(+ (* z z) (* x x))
0.4b
(/ (sqrt (+ (+ (* z z) (* x x)) (* y y))) (sqrt 3.0))
34.1b
(sqrt (+ (+ (* z z) (* x x)) (* y y)))

rewrite126.0ms

Algorithm
rewrite-expression-head
Rules
45×sqrt-prod
36×times-frac
34×add-sqr-sqrt
33×*-un-lft-identity add-cube-cbrt
11×add-log-exp
associate-/r* add-cbrt-cube add-exp-log associate-/l*
pow1
sum-log flip3-+ sqrt-div flip-+ insert-posit16
+-commutative associate-/l/
cbrt-undiv rem-sqrt-square associate-+l+ sqrt-undiv clear-num frac-2neg sqrt-pow1 pow1/2 div-exp div-inv
Counts
4 → 106
Calls
4 calls:
43.0ms
(+ (+ (* z z) (* x x)) (* y y))
13.0ms
(+ (* z z) (* x x))
38.0ms
(/ (sqrt (+ (+ (* z z) (* x x)) (* y y))) (sqrt 3.0))
30.0ms
(sqrt (+ (+ (* z z) (* x x)) (* y y)))

series554.0ms

Counts
4 → 12
Calls
4 calls:
61.0ms
(+ (+ (* z z) (* x x)) (* y y))
49.0ms
(+ (* z z) (* x x))
294.0ms
(/ (sqrt (+ (+ (* z z) (* x x)) (* y y))) (sqrt 3.0))
150.0ms
(sqrt (+ (+ (* z z) (* x x)) (* y y)))

simplify2.5s

Counts
118 → 118
Iterations
IterNodes
done5001
34545
2974
1339
0155

prune571.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 7.6b

localize11.0ms

Local error

Found 1 expressions with local error:

0.2b
(* z (sqrt 0.3333333333333333))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
associate-*r*
*-un-lft-identity add-cube-cbrt sqrt-prod
pow1 add-cbrt-cube associate-*l* add-exp-log
unswap-sqr
pow-prod-down prod-exp *-commutative cbrt-unprod insert-posit16 add-log-exp
Counts
1 → 23
Calls
1 calls:
9.0ms
(* z (sqrt 0.3333333333333333))

series53.0ms

Counts
1 → 3
Calls
1 calls:
53.0ms
(* z (sqrt 0.3333333333333333))

simplify3.5s

Counts
26 → 26
Iterations
IterNodes
done5000
41927
3530
2209
173
038

prune75.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 7.6b

regimes882.0ms

Accuracy

32.7% (19.4b remaining)

Error of 25.6b against oracle of 6.2b and baseline of 35.1b

bsearch233.0ms

Steps
ItersRangePoint
8
2.3947030903309598e+106
9.970465804684252e+109
9.794009169674087e+109
9
-1.060032766889974e-201
-4.267635367026549e-210
-8.598460374864875e-202
8
-4.047764226026223e-95
-1.8795600190319444e-98
-1.9111814054112648e-98
7
-6.313709833010039e+137
-4.230695651283264e+135
-6.208442960829875e+137

simplify10.0ms

Iterations
IterNodes
done44
244
141
032

end0.0ms

sample1.3s

Algorithm
intervals
Results
1.1s8000×body80valid