Details

Time bar (total: 14.8s)

sample21.0ms

Algorithm
intervals
Results
12.0ms256×body80valid

simplify12.0ms

Counts
1 → 1
Iterations
IterNodes
done22
322
221
115
011

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 32.9b

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* x x) (* y y))
0.0b
(+ (+ (* x x) (* y y)) (* z z))
0.1b
(/ (+ (+ (* x x) (* y y)) (* z z)) 3.0)
32.9b
(sqrt (/ (+ (+ (* x x) (* y y)) (* z z)) 3.0))

rewrite197.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt
19×*-un-lft-identity times-frac add-cube-cbrt
13×sqrt-prod
11×add-log-exp
add-cbrt-cube add-exp-log
pow1
sum-log insert-posit16
associate-/r* flip3-+ flip-+ associate-/l*
+-commutative rem-sqrt-square div-inv associate-/l/
cbrt-undiv associate-+l+ clear-num frac-2neg sqrt-pow1 pow1/2 sqrt-div div-exp
Counts
4 → 82
Calls
4 calls:
15.0ms
(+ (* x x) (* y y))
35.0ms
(+ (+ (* x x) (* y y)) (* z z))
90.0ms
(/ (+ (+ (* x x) (* y y)) (* z z)) 3.0)
54.0ms
(sqrt (/ (+ (+ (* x x) (* y y)) (* z z)) 3.0))

series391.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(+ (* x x) (* y y))
48.0ms
(+ (+ (* x x) (* y y)) (* z z))
85.0ms
(/ (+ (+ (* x x) (* y y)) (* z z)) 3.0)
221.0ms
(sqrt (/ (+ (+ (* x x) (* y y)) (* z z)) 3.0))

simplify1.2s

Counts
94 → 94
Iterations
IterNodes
done5001
21048
1337
0143

prune614.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 16.5b

localize50.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (+ (* x x) (* y y)) (* z z))
0.1b
(* (/ 1 (* (cbrt 3.0) (cbrt 3.0))) (/ (+ (+ (* x x) (* y y)) (* z z)) (cbrt 3.0)))
0.2b
(/ (+ (+ (* x x) (* y y)) (* z z)) (cbrt 3.0))
32.9b
(sqrt (* (/ 1 (* (cbrt 3.0) (cbrt 3.0))) (/ (+ (+ (* x x) (* y y)) (* z z)) (cbrt 3.0))))

rewrite323.0ms

Algorithm
rewrite-expression-head
Rules
55×add-sqr-sqrt
51×times-frac add-exp-log
37×*-un-lft-identity
34×add-cube-cbrt
24×cbrt-prod
22×associate-*r*
20×prod-exp
19×add-cbrt-cube
16×div-exp
pow1 add-log-exp unswap-sqr
cbrt-undiv cbrt-unprod
associate-*l*
associate-/r*
rec-exp 1-exp insert-posit16
sum-log sqrt-div div-inv associate-/l*
frac-times sqrt-pow1 flip3-+ pow-prod-down associate-*l/ associate-*r/ flip-+ associate-/l/
+-commutative associate-+l+ clear-num frac-2neg pow1/2 *-commutative sqrt-prod
Counts
4 → 142
Calls
4 calls:
50.0ms
(+ (+ (* x x) (* y y)) (* z z))
139.0ms
(* (/ 1 (* (cbrt 3.0) (cbrt 3.0))) (/ (+ (+ (* x x) (* y y)) (* z z)) (cbrt 3.0)))
88.0ms
(/ (+ (+ (* x x) (* y y)) (* z z)) (cbrt 3.0))
41.0ms
(sqrt (* (/ 1 (* (cbrt 3.0) (cbrt 3.0))) (/ (+ (+ (* x x) (* y y)) (* z z)) (cbrt 3.0))))

series950.0ms

Counts
4 → 12
Calls
4 calls:
57.0ms
(+ (+ (* x x) (* y y)) (* z z))
211.0ms
(* (/ 1 (* (cbrt 3.0) (cbrt 3.0))) (/ (+ (+ (* x x) (* y y)) (* z z)) (cbrt 3.0)))
216.0ms
(/ (+ (+ (* x x) (* y y)) (* z z)) (cbrt 3.0))
465.0ms
(sqrt (* (/ 1 (* (cbrt 3.0) (cbrt 3.0))) (/ (+ (+ (* x x) (* y y)) (* z z)) (cbrt 3.0))))

simplify2.1s

Counts
154 → 154
Iterations
IterNodes
done5001
22464
1680
0227

prune823.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 16.5b

localize28.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* x x) (* y y))
0.0b
(+ (+ (* x x) (* y y)) (* z z))
0.4b
(* (sqrt (+ (+ (* x x) (* y y)) (* z z))) (sqrt (/ 1 3.0)))
32.8b
(sqrt (+ (+ (* x x) (* y y)) (* z z)))

rewrite153.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
29×sqrt-prod
17×*-un-lft-identity
16×associate-*r*
15×add-cube-cbrt
13×times-frac
11×add-log-exp
pow1 sqrt-div
unswap-sqr
add-cbrt-cube associate-*l* add-exp-log
flip3-+ flip-+
sum-log insert-posit16
sqrt-pow1 pow1/2 pow-prod-down
frac-times +-commutative associate-*l/
rem-sqrt-square associate-+l+ sqrt-unprod prod-exp associate-*r/ *-commutative cbrt-unprod div-inv
Counts
4 → 92
Calls
4 calls:
9.0ms
(+ (* x x) (* y y))
37.0ms
(+ (+ (* x x) (* y y)) (* z z))
80.0ms
(* (sqrt (+ (+ (* x x) (* y y)) (* z z))) (sqrt (/ 1 3.0)))
25.0ms
(sqrt (+ (+ (* x x) (* y y)) (* z z)))

series410.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(+ (* x x) (* y y))
42.0ms
(+ (+ (* x x) (* y y)) (* z z))
209.0ms
(* (sqrt (+ (+ (* x x) (* y y)) (* z z))) (sqrt (/ 1 3.0)))
118.0ms
(sqrt (+ (+ (* x x) (* y y)) (* z z)))

simplify2.6s

Counts
104 → 104
Iterations
IterNodes
done5011
34926
21010
1364
0155

prune511.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 16.5b

localize41.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* y y) (* z z))
0.0b
(+ (+ (* y y) (* z z)) (* x x))
0.4b
(/ (sqrt (+ (+ (* y y) (* z z)) (* x x))) (sqrt 3.0))
32.8b
(sqrt (+ (+ (* y y) (* z z)) (* x x)))

rewrite146.0ms

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:
15.0ms
(+ (* y y) (* z z))
37.0ms
(+ (+ (* y y) (* z z)) (* x x))
65.0ms
(/ (sqrt (+ (+ (* y y) (* z z)) (* x x))) (sqrt 3.0))
26.0ms
(sqrt (+ (+ (* y y) (* z z)) (* x x)))

series577.0ms

Counts
4 → 12
Calls
4 calls:
52.0ms
(+ (* y y) (* z z))
58.0ms
(+ (+ (* y y) (* z z)) (* x x))
315.0ms
(/ (sqrt (+ (+ (* y y) (* z z)) (* x x))) (sqrt 3.0))
151.0ms
(sqrt (+ (+ (* y y) (* z z)) (* x x)))

simplify1.2s

Counts
118 → 118
Iterations
IterNodes
done5008
21101
1350
0156

prune502.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 7.0b

regimes823.0ms

Accuracy

38.1% (17.5b remaining)

Error of 24.1b against oracle of 6.6b and baseline of 34.8b

bsearch99.0ms

Steps
ItersRangePoint
8
5.505283103902098e+120
2.9276084226034184e+124
2.8767154662268737e+124
8
-4.448318838164251e+147
-1.2024808101929759e+144
-1.9223608795668832e+146

simplify8.0ms

Iterations
IterNodes
done38
238
135
027

end0.0ms

sample989.0ms

Algorithm
intervals
Results
832.0ms8000×body80valid