Details

Time bar (total: 28.2s)

sample119.0ms

Algorithm
intervals
Results
99.0ms620×body80valid

simplify2.2s

Counts
1 → 1
Iterations
IterNodes
54337
41523
3552
2166
154
018

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize32.0ms

Local error

Found 4 expressions with local error:

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

rewrite132.0ms

Algorithm
rewrite-expression-head
Rules
15×pow1 add-exp-log
14×add-cbrt-cube
13×add-sqr-sqrt *-un-lft-identity
10×associate-*r*
add-cube-cbrt
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-+ difference-of-squares unswap-sqr
pow-to-exp +-commutative sum-log pow-pow flip3-- pow-exp flip-- distribute-lft-out distribute-lft-out-- unpow2 sqr-pow
Counts
4 → 87
Calls
4 calls:
62.0ms
(+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a)))))
30.0ms
(* (* a a) (- 1 a))
30.0ms
(* (* b b) (+ 3 a))
8.0ms
(pow (+ (* a a) (* b b)) 2)

series297.0ms

Counts
4 → 12
Calls
4 calls:
113.0ms
(+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a)))))
70.0ms
(* (* a a) (- 1 a))
58.0ms
(* (* b b) (+ 3 a))
55.0ms
(pow (+ (* a a) (* b b)) 2)

simplify4.8s

Counts
99 → 99
Iterations
IterNodes
38271
21759
1523
0173

prune1.4s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.1b

localize72.0ms

Local error

Found 4 expressions with local error:

0.3b
(pow (+ (* a a) (* b b)) 2)
0.3b
(pow (+ (* a a) (* b b)) 2)
8.6b
(sqrt (+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a))))))
8.6b
(sqrt (+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a))))))

rewrite200.0ms

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 insert-posit16 add-log-exp
pow-to-exp rem-sqrt-square pow-pow sqrt-pow1 flip3-+ pow1/2 pow-exp flip-+ unpow2 sqr-pow
Counts
4 → 70
Calls
4 calls:
15.0ms
(pow (+ (* a a) (* b b)) 2)
16.0ms
(pow (+ (* a a) (* b b)) 2)
85.0ms
(sqrt (+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a))))))
83.0ms
(sqrt (+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a))))))

series549.0ms

Counts
4 → 12
Calls
4 calls:
53.0ms
(pow (+ (* a a) (* b b)) 2)
62.0ms
(pow (+ (* a a) (* b b)) 2)
238.0ms
(sqrt (+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a))))))
197.0ms
(sqrt (+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a))))))

simplify1.3s

Counts
82 → 82
Iterations
IterNodes
33536
2799
1256
0103

prune1.3s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.1b

localize40.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (* a a) (- 1 a))
0.2b
(* (* a a) (* a a))
0.3b
(* (* b b) (+ 3 a))
0.8b
(* (* b b) (+ (* 2 (* a a)) (* b b)))

rewrite158.0ms

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
14×associate-*r*
13×pow2 add-sqr-sqrt
12×*-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-+ difference-of-squares
flip3-- swap-sqr flip-- distribute-lft-out distribute-lft-out--
Counts
4 → 142
Calls
4 calls:
30.0ms
(* (* a a) (- 1 a))
40.0ms
(* (* a a) (* a a))
32.0ms
(* (* b b) (+ 3 a))
53.0ms
(* (* b b) (+ (* 2 (* a a)) (* b b)))

series244.0ms

Counts
4 → 12
Calls
4 calls:
66.0ms
(* (* a a) (- 1 a))
57.0ms
(* (* a a) (* a a))
53.0ms
(* (* b b) (+ 3 a))
68.0ms
(* (* b b) (+ (* 2 (* a a)) (* b b)))

simplify4.9s

Counts
154 → 154
Iterations
IterNodes
37381
21903
1550
0175

prune1.6s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize54.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (+ (pow a 4) (* (* b b) (+ (* 2 (* a a)) (* b b)))) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a)))))
0.1b
(* (* a a) (- 1 a))
0.3b
(* (* b b) (+ 3 a))
0.8b
(* (* b b) (+ (* 2 (* a a)) (* b b)))

rewrite161.0ms

Algorithm
rewrite-expression-head
Rules
34×associate-*r/
20×frac-add
19×pow1 add-cbrt-cube add-exp-log
15×flip3-+ flip-+
13×add-sqr-sqrt associate-*r*
12×*-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 difference-of-squares
+-commutative associate-+l+ distribute-lft-out distribute-lft-out--
Counts
4 → 106
Calls
4 calls:
51.0ms
(+ (+ (pow a 4) (* (* b b) (+ (* 2 (* a a)) (* b b)))) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a)))))
26.0ms
(* (* a a) (- 1 a))
25.0ms
(* (* b b) (+ 3 a))
57.0ms
(* (* b b) (+ (* 2 (* a a)) (* b b)))

series313.0ms

Counts
4 → 12
Calls
4 calls:
126.0ms
(+ (+ (pow a 4) (* (* b b) (+ (* 2 (* a a)) (* b b)))) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a)))))
67.0ms
(* (* a a) (- 1 a))
44.0ms
(* (* b b) (+ 3 a))
76.0ms
(* (* b b) (+ (* 2 (* a a)) (* b b)))

simplify2.2s

Counts
118 → 118
Iterations
IterNodes
25077
1982
0280

prune1.5s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

regimes354.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify8.0ms

Iterations
IterNodes
235
135
022

end0.0ms

sample4.2s

Algorithm
intervals
Results
3.8s20611×body80valid