Details

Time bar (total: 17.4s)

sample66.0ms

Algorithm
intervals
Results
42.0ms658×body80valid

simplify3.5s

Counts
1 → 1
Iterations
IterNodes
done5001
63678
5427
4120
366
240
125
012

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (* b b)))
0.0b
(+ (* a a) (* b b))
0.0b
(* 4.0 (* b b))
0.3b
(pow (+ (* a a) (* b b)) 2.0)

rewrite117.0ms

Algorithm
rewrite-expression-head
Rules
10×pow1 add-exp-log
add-cbrt-cube
add-sqr-sqrt add-log-exp
*-un-lft-identity add-cube-cbrt
pow-unpow unpow-prod-down associate-*l* pow-prod-down prod-exp cbrt-unprod
+-commutative sum-log flip3-+ flip-+
pow-to-exp pow-pow associate-*r* pow-exp *-commutative unswap-sqr sqr-pow
Counts
4 → 58
Calls
4 calls:
67.0ms
(+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (* b b)))
11.0ms
(+ (* a a) (* b b))
27.0ms
(* 4.0 (* b b))
11.0ms
(pow (+ (* a a) (* b b)) 2.0)

series287.0ms

Counts
4 → 12
Calls
4 calls:
82.0ms
(+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (* b b)))
42.0ms
(+ (* a a) (* b b))
34.0ms
(* 4.0 (* b b))
128.0ms
(pow (+ (* a a) (* b b)) 2.0)

simplify1.3s

Counts
70 → 70
Iterations
IterNodes
done5001
22107
1382
0117

prune359.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.1b

localize39.0ms

Local error

Found 4 expressions with local error:

0.3b
(pow (+ (* a a) (* b b)) 2.0)
0.3b
(pow (+ (* a a) (* b b)) 2.0)
15.2b
(sqrt (+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (* b b))))
15.2b
(sqrt (+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (* b b))))

rewrite156.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
10×*-un-lft-identity add-cube-cbrt
pow1
pow-unpow unpow-prod-down add-exp-log sqrt-prod
add-cbrt-cube sqrt-div add-log-exp
pow-to-exp rem-sqrt-square pow-pow sqrt-pow1 flip3-+ pow1/2 pow-exp flip-+ sqr-pow
Counts
4 → 64
Calls
4 calls:
9.0ms
(pow (+ (* a a) (* b b)) 2.0)
16.0ms
(pow (+ (* a a) (* b b)) 2.0)
70.0ms
(sqrt (+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (* b b))))
59.0ms
(sqrt (+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (* b b))))

series584.0ms

Counts
4 → 12
Calls
4 calls:
184.0ms
(pow (+ (* a a) (* b b)) 2.0)
176.0ms
(pow (+ (* a a) (* b b)) 2.0)
114.0ms
(sqrt (+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (* b b))))
109.0ms
(sqrt (+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (* b b))))

simplify3.3s

Counts
76 → 76
Iterations
IterNodes
done5000
34721
2822
1226
094

prune450.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.1b

localize64.0ms

Local error

Found 4 expressions with local error:

9.7b
(sqrt (+ (* a a) (* b b)))
9.7b
(sqrt (+ (* a a) (* b b)))
15.2b
(sqrt (+ (* (pow (sqrt (+ (* a a) (* b b))) 2.0) (pow (sqrt (+ (* a a) (* b b))) 2.0)) (* 4.0 (* b b))))
15.2b
(sqrt (+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (* b b))))

rewrite102.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt sqrt-prod
pow1 *-un-lft-identity sqrt-div add-cube-cbrt
rem-sqrt-square sqrt-pow1 flip3-+ add-cbrt-cube pow1/2 add-exp-log flip-+ add-log-exp
Counts
4 → 60
Calls
4 calls:
7.0ms
(sqrt (+ (* a a) (* b b)))
6.0ms
(sqrt (+ (* a a) (* b b)))
37.0ms
(sqrt (+ (* (pow (sqrt (+ (* a a) (* b b))) 2.0) (pow (sqrt (+ (* a a) (* b b))) 2.0)) (* 4.0 (* b b))))
51.0ms
(sqrt (+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (* b b))))

series316.0ms

Counts
4 → 12
Calls
4 calls:
53.0ms
(sqrt (+ (* a a) (* b b)))
55.0ms
(sqrt (+ (* a a) (* b b)))
102.0ms
(sqrt (+ (* (pow (sqrt (+ (* a a) (* b b))) 2.0) (pow (sqrt (+ (* a a) (* b b))) 2.0)) (* 4.0 (* b b))))
106.0ms
(sqrt (+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (* b b))))

simplify805.0ms

Counts
72 → 72
Iterations
IterNodes
done5000
21177
1281
0114

prune625.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

localize86.0ms

Local error

Found 4 expressions with local error:

9.7b
(sqrt (+ (* a a) (* b b)))
9.7b
(sqrt (+ (* a a) (* b b)))
15.2b
(sqrt (+ (* (pow (sqrt (+ (* a a) (* b b))) 2.0) (pow (* (sqrt (sqrt (+ (* a a) (* b b)))) (sqrt (sqrt (+ (* a a) (* b b))))) 2.0)) (* 4.0 (* b b))))
15.2b
(sqrt (+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (* b b))))

rewrite394.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt sqrt-prod
pow1 *-un-lft-identity sqrt-div add-cube-cbrt
rem-sqrt-square sqrt-pow1 flip3-+ add-cbrt-cube pow1/2 add-exp-log flip-+ add-log-exp
Counts
4 → 60
Calls
4 calls:
6.0ms
(sqrt (+ (* a a) (* b b)))
6.0ms
(sqrt (+ (* a a) (* b b)))
335.0ms
(sqrt (+ (* (pow (sqrt (+ (* a a) (* b b))) 2.0) (pow (* (sqrt (sqrt (+ (* a a) (* b b)))) (sqrt (sqrt (+ (* a a) (* b b))))) 2.0)) (* 4.0 (* b b))))
46.0ms
(sqrt (+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (* b b))))

series321.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(sqrt (+ (* a a) (* b b)))
43.0ms
(sqrt (+ (* a a) (* b b)))
120.0ms
(sqrt (+ (* (pow (sqrt (+ (* a a) (* b b))) 2.0) (pow (* (sqrt (sqrt (+ (* a a) (* b b)))) (sqrt (sqrt (+ (* a a) (* b b))))) 2.0)) (* 4.0 (* b b))))
119.0ms
(sqrt (+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (* b b))))

simplify894.0ms

Counts
72 → 72
Iterations
IterNodes
done5001
21307
1292
0116

prune719.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0.0b

regimes429.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.1b and baseline of 0.2b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done24
124
019

end0.0ms

sample2.5s

Algorithm
intervals
Results
2.0s20454×body80valid