Details

Time bar (total: 8.7s)

sample15.0ms

Algorithm
intervals
Results
5.0ms256×body80valid
3.0ms256×pre80true

simplify1.0s

Counts
1 → 1
Iterations
IterNodes
done5001
5562
4131
343
226
113
04

prune7.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x (* x x)) (* x x))
0.1b
(* x (* x x))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1
add-cbrt-cube add-exp-log
pow-prod-up
add-sqr-sqrt add-log-exp
*-un-lft-identity associate-*l* pow-prod-down prod-exp add-cube-cbrt cbrt-unprod
pow2 +-commutative sum-log distribute-lft1-in flip3-+ pow-plus cube-unmult associate-*r* pow-sqr *-commutative flip-+ distribute-lft-out unswap-sqr
Counts
2 → 37
Calls
2 calls:
15.0ms
(+ (* x (* x x)) (* x x))
14.0ms
(* x (* x x))

series159.0ms

Counts
2 → 6
Calls
2 calls:
95.0ms
(+ (* x (* x x)) (* x x))
64.0ms
(* x (* x x))

simplify1.2s

Counts
43 → 43
Iterations
IterNodes
done5001
21417
1192
057

prune122.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* (* (sqrt x) x) (* (sqrt x) x)) (* x x))
0.2b
(* (* (sqrt x) x) (* (sqrt x) x))
0.2b
(* (sqrt x) x)
0.2b
(* (sqrt x) x)

rewrite147.0ms

Algorithm
rewrite-expression-head
Rules
119×pow1
57×pow-prod-up
38×pow-plus
36×sqrt-pow1 pow1/2
28×pow-prod-down
26×add-sqr-sqrt
20×add-cbrt-cube add-exp-log
13×associate-*l* pow-sqr
10×*-un-lft-identity prod-exp add-cube-cbrt cbrt-unprod
cube-unmult sqrt-prod
associate-*r*
add-log-exp
unswap-sqr
*-commutative
pow2 +-commutative sum-log flip3-+ swap-sqr flip-+
Counts
4 → 134
Calls
4 calls:
53.0ms
(+ (* (* (sqrt x) x) (* (sqrt x) x)) (* x x))
68.0ms
(* (* (sqrt x) x) (* (sqrt x) x))
9.0ms
(* (sqrt x) x)
8.0ms
(* (sqrt x) x)

series247.0ms

Counts
4 → 12
Calls
4 calls:
87.0ms
(+ (* (* (sqrt x) x) (* (sqrt x) x)) (* x x))
55.0ms
(* (* (sqrt x) x) (* (sqrt x) x))
43.0ms
(* (sqrt x) x)
62.0ms
(* (sqrt x) x)

simplify1.3s

Counts
146 → 146
Iterations
IterNodes
done5001
21894
1345
0108

prune313.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* x x) x)
0.0b
(- (pow x 6) (pow x 4))
0.0b
(* x (- (* x x) x))
47.9b
(/ (- (pow x 6) (pow x 4)) (* x (- (* x x) x)))

rewrite138.0ms

Algorithm
rewrite-expression-head
Rules
48×add-sqr-sqrt
29×difference-of-squares
18×unpow-prod-down sqr-pow
16×*-un-lft-identity
13×times-frac associate-/l*
11×add-cbrt-cube add-exp-log
add-cube-cbrt add-log-exp
pow1
flip3-- associate-*r* flip--
sub-neg associate-*r/
associate-*l* distribute-lft-out--
distribute-rgt-in cbrt-undiv distribute-lft-in distribute-rgt-out-- diff-log div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/
clear-num associate-/r* frac-2neg div-sub pow-prod-down *-commutative div-inv unswap-sqr
Counts
4 → 108
Calls
4 calls:
13.0ms
(- (* x x) x)
29.0ms
(- (pow x 6) (pow x 4))
25.0ms
(* x (- (* x x) x))
64.0ms
(/ (- (pow x 6) (pow x 4)) (* x (- (* x x) x)))

series576.0ms

Counts
4 → 12
Calls
4 calls:
46.0ms
(- (* x x) x)
154.0ms
(- (pow x 6) (pow x 4))
107.0ms
(* x (- (* x x) x))
269.0ms
(/ (- (pow x 6) (pow x 4)) (* x (- (* x x) x)))

simplify2.3s

Counts
120 → 120
Iterations
IterNodes
done5000
22481
1474
0168

prune461.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes23.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done8
18
06

end0.0ms

sample617.0ms

Algorithm
intervals
Results
275.0ms8000×body80valid
153.0ms8000×pre80true