Details

Time bar (total: 22.3s)

sample133.0ms

Algorithm
intervals
Results
105.0ms664×body80valid

simplify3.0s

Counts
1 → 1
Iterations
IterNodes
done5001
43576
3748
2187
156
019

prune15.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize72.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a))))))
0.1b
(* (* a a) (+ 1 a))
0.3b
(pow (+ (* a a) (* b b)) 2)
0.5b
(* (* b b) (- 1 (* 3 a)))

rewrite197.0ms

Algorithm
rewrite-expression-head
Rules
15×pow1 add-exp-log
14×add-cbrt-cube
10×add-sqr-sqrt *-un-lft-identity
add-cube-cbrt
associate-*r*
pow-prod-down prod-exp cbrt-unprod add-log-exp
distribute-rgt-in distribute-lft-in associate-*r/ insert-posit16
pow-unpow unpow-prod-down
associate-+r+ sub-neg flip3-+ associate-*l* *-commutative flip-+ unswap-sqr
pow-to-exp +-commutative sum-log pow-pow flip3-- pow-exp flip-- distribute-lft-out unpow2 sqr-pow
Counts
4 → 84
Calls
4 calls:
83.0ms
(+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a))))))
43.0ms
(* (* a a) (+ 1 a))
16.0ms
(pow (+ (* a a) (* b b)) 2)
54.0ms
(* (* b b) (- 1 (* 3 a)))

series328.0ms

Counts
4 → 12
Calls
4 calls:
153.0ms
(+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a))))))
51.0ms
(* (* a a) (+ 1 a))
60.0ms
(pow (+ (* a a) (* b b)) 2)
64.0ms
(* (* b b) (- 1 (* 3 a)))

simplify2.2s

Counts
96 → 96
Iterations
IterNodes
done5003
21877
1501
0165

prune444.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.1b

localize51.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (* a a) (+ 1 a))
0.2b
(* (* a a) (* a a))
0.5b
(* (* b b) (- 1 (* 3 a)))
1.0b
(* (* b b) (+ (* b b) (* 2 (* a a))))

rewrite144.0ms

Algorithm
rewrite-expression-head
Rules
130×pow1
36×pow-prod-up
32×pow-prod-down
31×add-cbrt-cube add-exp-log
22×pow-sqr
18×pow-plus
17×prod-exp cbrt-unprod
13×pow2
11×associate-*r*
10×add-sqr-sqrt
*-un-lft-identity
add-cube-cbrt
associate-*r/
distribute-rgt-in distribute-lft-in associate-*l* *-commutative insert-posit16 add-log-exp unswap-sqr
sub-neg flip3-+ flip-+
flip3-- swap-sqr flip-- distribute-lft-out
Counts
4 → 139
Calls
4 calls:
35.0ms
(* (* a a) (+ 1 a))
22.0ms
(* (* a a) (* a a))
45.0ms
(* (* b b) (- 1 (* 3 a)))
37.0ms
(* (* b b) (+ (* b b) (* 2 (* a a))))

series284.0ms

Counts
4 → 12
Calls
4 calls:
88.0ms
(* (* a a) (+ 1 a))
36.0ms
(* (* a a) (* a a))
62.0ms
(* (* b b) (- 1 (* 3 a)))
98.0ms
(* (* b b) (+ (* b b) (* 2 (* a a))))

simplify2.3s

Counts
151 → 151
Iterations
IterNodes
done5013
22468
1581
0167

prune675.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize94.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (+ (* (* b b) (+ (* b b) (* 2 (* a a)))) (pow a 4)) (* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a))))))
0.1b
(* (* a a) (+ 1 a))
0.5b
(* (* b b) (- 1 (* 3 a)))
1.0b
(* (* b b) (+ (* b b) (* 2 (* a a))))

rewrite234.0ms

Algorithm
rewrite-expression-head
Rules
34×associate-*r/
20×frac-add
19×pow1 add-cbrt-cube add-exp-log
15×flip3-+ flip-+
10×add-sqr-sqrt associate-*r*
*-un-lft-identity pow-prod-down prod-exp cbrt-unprod add-log-exp
add-cube-cbrt
distribute-rgt-in distribute-lft-in flip3-- flip--
insert-posit16
sum-log associate-*l* *-commutative unswap-sqr
associate-+r+ sub-neg
+-commutative associate-+l+ distribute-lft-out
Counts
4 → 103
Calls
4 calls:
149.0ms
(+ (+ (* (* b b) (+ (* b b) (* 2 (* a a)))) (pow a 4)) (* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a))))))
21.0ms
(* (* a a) (+ 1 a))
35.0ms
(* (* b b) (- 1 (* 3 a)))
27.0ms
(* (* b b) (+ (* b b) (* 2 (* a a))))

series356.0ms

Counts
4 → 12
Calls
4 calls:
148.0ms
(+ (+ (* (* b b) (+ (* b b) (* 2 (* a a)))) (pow a 4)) (* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a))))))
65.0ms
(* (* a a) (+ 1 a))
63.0ms
(* (* b b) (- 1 (* 3 a)))
80.0ms
(* (* b b) (+ (* b b) (* 2 (* a a))))

simplify2.2s

Counts
115 → 115
Iterations
IterNodes
done5000
11014
0273

prune644.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize90.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (* b b) (- 1 (* 3 a)))
0.6b
(* (* b b) (sqrt (+ (* b b) (* 2 (* a a)))))
7.2b
(sqrt (+ (* b b) (* 2 (* a a))))
7.2b
(sqrt (+ (* b b) (* 2 (* a a))))

rewrite98.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1
14×add-sqr-sqrt add-cbrt-cube add-exp-log
10×sqrt-prod
*-un-lft-identity associate-*r* add-cube-cbrt
sqrt-div pow-prod-down prod-exp cbrt-unprod
associate-*r/ insert-posit16 add-log-exp
flip3-+ flip-+ unswap-sqr
distribute-rgt-in rem-sqrt-square sub-neg distribute-lft-in sqrt-pow1 pow1/2 associate-*l* *-commutative
flip3-- flip--
Counts
4 → 84
Calls
4 calls:
43.0ms
(* (* b b) (- 1 (* 3 a)))
35.0ms
(* (* b b) (sqrt (+ (* b b) (* 2 (* a a)))))
11.0ms
(sqrt (+ (* b b) (* 2 (* a a))))
6.0ms
(sqrt (+ (* b b) (* 2 (* a a))))

series270.0ms

Counts
4 → 12
Calls
4 calls:
54.0ms
(* (* b b) (- 1 (* 3 a)))
99.0ms
(* (* b b) (sqrt (+ (* b b) (* 2 (* a a)))))
58.0ms
(sqrt (+ (* b b) (* 2 (* a a))))
59.0ms
(sqrt (+ (* b b) (* 2 (* a a))))

simplify3.2s

Counts
96 → 96
Iterations
IterNodes
done5004
34563
21004
1343
0115

prune515.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

regimes150.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify7.0ms

Iterations
IterNodes
done41
141
026

end0.0ms

sample4.7s

Algorithm
intervals
Results
4.3s20122×body80valid