Details

Time bar (total: 12.4s)

sample47.0ms

Algorithm
intervals
Results
15.0ms266×body80valid
10.0ms265×body80nan

simplify135.0ms

Counts
1 → 1

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (- 1.0 (/ 1.0 (* x 9.0))) (/ y (* 3.0 (sqrt x))))
0.3b
(/ y (* 3.0 (sqrt x)))
0.3b
(* 3.0 (sqrt x))
0.3b
(/ 1.0 (* x 9.0))

rewrite211.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
16×add-exp-log *-un-lft-identity add-cbrt-cube
11×add-cube-cbrt
add-log-exp
pow1 times-frac associate-*r* associate-/l*
cbrt-undiv div-exp sqrt-prod
diff-log associate-*l* prod-exp cbrt-unprod distribute-lft-out--
sub-neg flip3-- frac-2neg associate--l+ clear-num associate-/r* frac-sub flip-- div-inv unswap-sqr
associate--l- pow-prod-down *-commutative difference-of-squares
Counts
4 → 85
Calls
4 calls:
173.0ms
(- (- 1.0 (/ 1.0 (* x 9.0))) (/ y (* 3.0 (sqrt x))))
16.0ms
(/ y (* 3.0 (sqrt x)))
10.0ms
(* 3.0 (sqrt x))
8.0ms
(/ 1.0 (* x 9.0))

series238.0ms

Counts
4 → 12
Calls
4 calls:
63.0ms
(- (- 1.0 (/ 1.0 (* x 9.0))) (/ y (* 3.0 (sqrt x))))
88.0ms
(/ y (* 3.0 (sqrt x)))
57.0ms
(* 3.0 (sqrt x))
29.0ms
(/ 1.0 (* x 9.0))

simplify942.0ms

Counts
97 → 97

prune364.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (- 1.0 (/ (/ 1.0 x) 9.0)) (/ y (* 3.0 (sqrt x))))
0.3b
(/ y (* 3.0 (sqrt x)))
0.3b
(/ (/ 1.0 x) 9.0)
0.3b
(* 3.0 (sqrt x))

rewrite371.0ms

Algorithm
rewrite-expression-head
Rules
78×times-frac
57×add-sqr-sqrt
56×*-un-lft-identity
51×add-cube-cbrt
16×add-exp-log add-cbrt-cube associate-/l*
add-log-exp
pow1 associate-*r* div-inv
cbrt-undiv div-exp
associate-/r* sqrt-prod
diff-log associate-*l* distribute-lft-out--
sub-neg flip3-- frac-2neg prod-exp associate--l+ clear-num frac-sub flip-- cbrt-unprod unswap-sqr
associate--l- pow-prod-down *-commutative associate-/l/ difference-of-squares
Counts
4 → 134
Calls
4 calls:
315.0ms
(- (- 1.0 (/ (/ 1.0 x) 9.0)) (/ y (* 3.0 (sqrt x))))
10.0ms
(/ y (* 3.0 (sqrt x)))
14.0ms
(/ (/ 1.0 x) 9.0)
20.0ms
(* 3.0 (sqrt x))

series217.0ms

Counts
4 → 12
Calls
4 calls:
53.0ms
(- (- 1.0 (/ (/ 1.0 x) 9.0)) (/ y (* 3.0 (sqrt x))))
84.0ms
(/ y (* 3.0 (sqrt x)))
29.0ms
(/ (/ 1.0 x) 9.0)
51.0ms
(* 3.0 (sqrt x))

simplify1.1s

Counts
146 → 146

prune518.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0b

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (- 1.0 (/ (/ 1.0 x) 9.0)) (/ (/ y 3.0) (sqrt x)))
0.3b
(/ (/ 1.0 x) 9.0)
0.3b
(/ (/ y 3.0) (sqrt x))

rewrite431.0ms

Algorithm
rewrite-expression-head
Rules
222×times-frac
138×add-sqr-sqrt
127×*-un-lft-identity
122×add-cube-cbrt
44×sqrt-prod
26×associate-/l*
13×add-exp-log add-cbrt-cube div-inv
associate-/r*
add-log-exp
cbrt-undiv div-exp
difference-of-squares
pow1 diff-log distribute-lft-out--
sub-neg flip3-- frac-2neg associate--l+ clear-num frac-sub flip-- associate-/l/
associate--l-
Counts
3 → 207
Calls
3 calls:
391.0ms
(- (- 1.0 (/ (/ 1.0 x) 9.0)) (/ (/ y 3.0) (sqrt x)))
15.0ms
(/ (/ 1.0 x) 9.0)
14.0ms
(/ (/ y 3.0) (sqrt x))

series195.0ms

Counts
3 → 9
Calls
3 calls:
74.0ms
(- (- 1.0 (/ (/ 1.0 x) 9.0)) (/ (/ y 3.0) (sqrt x)))
32.0ms
(/ (/ 1.0 x) 9.0)
90.0ms
(/ (/ y 3.0) (sqrt x))

simplify1.2s

Counts
216 → 216

prune854.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (- 1.0 (/ (/ 1.0 x) 9.0)) (* (/ y (sqrt 1)) (/ (/ 1 3.0) (sqrt x))))
0.2b
(* (/ y (sqrt 1)) (/ (/ 1 3.0) (sqrt x)))
0.3b
(/ (/ 1.0 x) 9.0)
0.4b
(/ (/ 1 3.0) (sqrt x))

rewrite454.0ms

Algorithm
rewrite-expression-head
Rules
427×times-frac
307×add-sqr-sqrt
220×*-un-lft-identity
205×add-cube-cbrt
116×sqrt-prod
82×associate-*r*
53×add-exp-log
35×add-cbrt-cube
28×unswap-sqr
26×div-exp associate-/l*
22×associate-*l*
21×div-inv
15×cbrt-undiv
10×prod-exp
associate-/r* add-log-exp
pow1 frac-sub cbrt-unprod
flip3-- flip--
frac-times rec-exp diff-log 1-exp associate-*r/ associate-*l/
sub-neg frac-2neg associate--l+ clear-num associate-/l/
associate--l- pow-prod-down *-commutative
Counts
4 → 366
Calls
4 calls:
282.0ms
(- (- 1.0 (/ (/ 1.0 x) 9.0)) (* (/ y (sqrt 1)) (/ (/ 1 3.0) (sqrt x))))
96.0ms
(* (/ y (sqrt 1)) (/ (/ 1 3.0) (sqrt x)))
21.0ms
(/ (/ 1.0 x) 9.0)
16.0ms
(/ (/ 1 3.0) (sqrt x))

series244.0ms

Counts
4 → 12
Calls
4 calls:
54.0ms
(- (- 1.0 (/ (/ 1.0 x) 9.0)) (* (/ y (sqrt 1)) (/ (/ 1 3.0) (sqrt x))))
93.0ms
(* (/ y (sqrt 1)) (/ (/ 1 3.0) (sqrt x)))
29.0ms
(/ (/ 1.0 x) 9.0)
67.0ms
(/ (/ 1 3.0) (sqrt x))

simplify673.0ms

Counts
378 → 378

prune1.4s

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

regimes83.0ms

Accuracy

-40% (0.3b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify538.0ms

end0.0ms

sample2.1s

Algorithm
intervals
Results
837.0ms8537×body80nan
672.0ms8537×body80valid