Details

Time bar (total: 16.7s)

sample90.0ms

Algorithm
intervals
Results
70.0ms621×body80valid

simplify2.5s

Counts
1 → 1
Iterations
IterNodes
done5009
43931
3672
2166
154
018

prune16.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

localize48.0ms

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))))) 1)
0.1b
(* (* a a) (- 1 a))
0.3b
(pow (+ (* a a) (* b b)) 2)
0.6b
(* (* b b) (+ 3 a))

rewrite332.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
16×*-un-lft-identity
15×pow1 add-exp-log
14×add-cbrt-cube
10×associate-*r*
add-log-exp
add-cube-cbrt
pow-prod-down prod-exp cbrt-unprod
associate-*r/ insert-posit16 difference-of-squares
distribute-rgt-in pow-unpow sub-neg unpow-prod-down distribute-lft-in
flip3-- diff-log associate-*l* *-commutative flip-- distribute-lft-out-- unswap-sqr
pow-to-exp sum-log pow-pow flip3-+ difference-of-sqr-1 pow-exp associate--l+ flip-+ distribute-lft-out unpow2 sqr-pow
Counts
4 → 92
Calls
4 calls:
241.0ms
(- (+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a))))) 1)
38.0ms
(* (* a a) (- 1 a))
10.0ms
(pow (+ (* a a) (* b b)) 2)
41.0ms
(* (* b b) (+ 3 a))

series307.0ms

Counts
4 → 12
Calls
4 calls:
146.0ms
(- (+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a))))) 1)
76.0ms
(* (* a a) (- 1 a))
47.0ms
(pow (+ (* a a) (* b b)) 2)
38.0ms
(* (* b b) (+ 3 a))

simplify1.7s

Counts
104 → 104
Iterations
IterNodes
done5007
21910
1540
0179

prune503.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.1b

localize57.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* a a) (* (* a a) a))
0.1b
(* (* a a) a)
0.3b
(pow (+ (* a a) (* b b)) 2)
0.6b
(* (* b b) (+ 3 a))

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
29×pow1
15×add-exp-log
14×add-cbrt-cube
10×add-sqr-sqrt *-un-lft-identity
add-cube-cbrt
associate-*r*
pow-plus pow-prod-down prod-exp pow-prod-up cbrt-unprod add-log-exp
insert-posit16
pow-unpow unpow-prod-down
pow2 associate-*l* associate-*r/ pow-sqr *-commutative unswap-sqr
distribute-rgt-in pow-to-exp sub-neg pow-pow distribute-lft-in flip3-+ flip3-- distribute-rgt-out-- diff-log pow3 pow-exp flip-+ flip-- distribute-lft-out unpow2 sqr-pow
Counts
4 → 87
Calls
4 calls:
7.0ms
(- (* a a) (* (* a a) a))
17.0ms
(* (* a a) a)
15.0ms
(pow (+ (* a a) (* b b)) 2)
26.0ms
(* (* b b) (+ 3 a))

series225.0ms

Counts
4 → 12
Calls
4 calls:
94.0ms
(- (* a a) (* (* a a) a))
48.0ms
(* (* a a) a)
43.0ms
(pow (+ (* a a) (* b b)) 2)
39.0ms
(* (* b b) (+ 3 a))

simplify1.3s

Counts
99 → 99
Iterations
IterNodes
done5000
21696
1445
0143

prune330.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.1b

localize72.0ms

Local error

Found 4 expressions with local error:

0.6b
(* (* b b) (+ 3 a))
0.6b
(* (* b b) (+ 3 a))
9.1b
(sqrt (+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a))))))
9.1b
(sqrt (+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a))))))

rewrite134.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1
14×add-cbrt-cube add-exp-log
12×add-sqr-sqrt *-un-lft-identity
associate-*r* add-cube-cbrt
pow-prod-down prod-exp sqrt-prod cbrt-unprod
flip3-+ sqrt-div associate-*r/ flip-+ insert-posit16 add-log-exp
distribute-rgt-in rem-sqrt-square distribute-lft-in sqrt-pow1 pow1/2 associate-*l* *-commutative distribute-lft-out unswap-sqr
Counts
4 → 82
Calls
4 calls:
23.0ms
(* (* b b) (+ 3 a))
21.0ms
(* (* b b) (+ 3 a))
43.0ms
(sqrt (+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a))))))
44.0ms
(sqrt (+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a))))))

series465.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(* (* b b) (+ 3 a))
39.0ms
(* (* b b) (+ 3 a))
188.0ms
(sqrt (+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a))))))
203.0ms
(sqrt (+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a))))))

simplify1.4s

Counts
94 → 94
Iterations
IterNodes
done5005
21434
1330
0114

prune687.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.1b

localize78.0ms

Local error

Found 4 expressions with local error:

0.6b
(* (* b b) (+ 3 a))
9.1b
(sqrt (+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a))))))
9.1b
(sqrt (+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a))))))
9.1b
(sqrt (+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a))))))

rewrite154.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt pow1
10×*-un-lft-identity
add-cbrt-cube add-exp-log sqrt-prod
add-cube-cbrt
sqrt-div
flip3-+ associate-*r* flip-+ insert-posit16 add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2 pow-prod-down prod-exp cbrt-unprod
associate-*r/
distribute-rgt-in distribute-lft-in associate-*l* *-commutative distribute-lft-out unswap-sqr
Counts
4 → 73
Calls
4 calls:
30.0ms
(* (* b b) (+ 3 a))
39.0ms
(sqrt (+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a))))))
40.0ms
(sqrt (+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a))))))
44.0ms
(sqrt (+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a))))))

series709.0ms

Counts
4 → 12
Calls
4 calls:
57.0ms
(* (* b b) (+ 3 a))
257.0ms
(sqrt (+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a))))))
205.0ms
(sqrt (+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a))))))
190.0ms
(sqrt (+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a))))))

simplify1.5s

Counts
85 → 85
Iterations
IterNodes
done5005
21434
1330
0114

prune776.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.1b

regimes389.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify8.0ms

Iterations
IterNodes
done34
134
023

end0.0ms

sample3.0s

Algorithm
intervals
Results
2.6s20480×body80valid