Details

Time bar (total: 19.4s)

sample35.0ms

Algorithm
intervals
Results
11.0ms272×body80valid
10.0ms310×body80nan

simplify9.6s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01214
12414
26314
314314
423014
536314
660014
785114
8123714
9217714
10316814
11357614
12372214
done372214

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize13.0ms

Local error

Found 4 expressions with local error:

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

rewrite82.0ms

Algorithm
rewrite-expression-head
Rules
17×*-un-lft-identity
16×add-exp-log add-sqr-sqrt add-cbrt-cube
12×associate-*r*
11×pow1
10×add-cube-cbrt
add-log-exp
prod-exp cbrt-unprod
associate-*l* pow-prod-down sqrt-prod
distribute-rgt-in distribute-lft-in times-frac associate-/l*
cbrt-undiv sub-neg associate-*r/ div-exp associate--l+ *-commutative distribute-lft-out distribute-lft-out-- unswap-sqr
+-commutative flip3-- frac-2neg flip3-+ clear-num associate-/r* sum-log flip-- flip-+ div-inv difference-of-squares
Counts
4 → 84
Calls
4 calls:
4.0ms
(+ y (/ 1.0 (* x 9.0)))
3.0ms
(/ 1.0 (* x 9.0))
68.0ms
(* (* 3.0 (sqrt x)) (- (+ y (/ 1.0 (* x 9.0))) 1.0))
5.0ms
(* 3.0 (sqrt x))

series146.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(+ y (/ 1.0 (* x 9.0)))
16.0ms
(/ 1.0 (* x 9.0))
64.0ms
(* (* 3.0 (sqrt x)) (- (+ y (/ 1.0 (* x 9.0))) 1.0))
40.0ms
(* 3.0 (sqrt x))

simplify1.1s

Counts
96 → 96
Iterations

Useful iterations: done (1.0s)

IterNodesCost
01781134
14551046
21625934
done5000928

prune202.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

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

rewrite252.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
57×*-un-lft-identity
56×add-sqr-sqrt
50×add-cube-cbrt
16×add-exp-log add-cbrt-cube
13×associate-/l*
12×associate-*r*
11×pow1
add-log-exp
div-inv
associate-*l* pow-prod-down prod-exp sqrt-prod cbrt-unprod
cbrt-undiv distribute-rgt-in distribute-lft-in div-exp associate-/r*
sub-neg associate-*r/ associate--l+ *-commutative distribute-lft-out distribute-lft-out-- unswap-sqr
+-commutative flip3-- frac-2neg flip3-+ clear-num sum-log flip-- flip-+ associate-/l/ difference-of-squares
Counts
4 → 133
Calls
4 calls:
15.0ms
(+ y (/ (/ 1.0 x) 9.0))
222.0ms
(* (* 3.0 (sqrt x)) (- (+ y (/ (/ 1.0 x) 9.0)) 1.0))
4.0ms
(* 3.0 (sqrt x))
5.0ms
(/ (/ 1.0 x) 9.0)

series149.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(+ y (/ (/ 1.0 x) 9.0))
63.0ms
(* (* 3.0 (sqrt x)) (- (+ y (/ (/ 1.0 x) 9.0)) 1.0))
40.0ms
(* 3.0 (sqrt x))
17.0ms
(/ (/ 1.0 x) 9.0)

simplify1.3s

Counts
145 → 145
Iterations

Useful iterations: done (1.3s)

IterNodesCost
02781811
16781679
221011563
done50001557

prune352.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

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

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
61×add-sqr-sqrt
53×add-cube-cbrt *-un-lft-identity
18×add-exp-log add-cbrt-cube
13×pow1 associate-*r* associate-/l*
associate-*l*
sqrt-prod
pow-prod-down prod-exp cbrt-unprod div-inv
add-log-exp unswap-sqr
cbrt-undiv div-exp associate-/r* *-commutative
frac-2neg clear-num associate-/l/
Counts
4 → 132
Calls
4 calls:
8.0ms
(* y (* 3.0 (sqrt x)))
7.0ms
(* 3.0 (sqrt x))
4.0ms
(* 3.0 (sqrt x))
5.0ms
(/ (/ 1.0 x) 9.0)

series157.0ms

Counts
4 → 12
Calls
4 calls:
59.0ms
(* y (* 3.0 (sqrt x)))
42.0ms
(* 3.0 (sqrt x))
39.0ms
(* 3.0 (sqrt x))
17.0ms
(/ (/ 1.0 x) 9.0)

simplify2.6s

Counts
144 → 144
Iterations

Useful iterations: 3 (1.7s)

IterNodesCost
02461482
15671368
215561268
349131252
done50001252

prune370.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

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

rewrite521.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
57×*-un-lft-identity
56×add-sqr-sqrt
50×add-cube-cbrt
16×add-exp-log add-cbrt-cube
15×distribute-rgt-in distribute-lft-in
13×associate-/l*
11×pow1
associate-*l*
associate-*r*
sub-neg associate-*r/ associate--l+ add-log-exp
div-inv
pow-prod-down prod-exp sqrt-prod cbrt-unprod
cbrt-undiv div-exp associate-/r*
flip3-- *-commutative flip-- distribute-lft-out distribute-lft-out-- unswap-sqr
+-commutative frac-2neg flip3-+ clear-num sum-log flip-+ associate-/l/ difference-of-squares
Counts
4 → 147
Calls
4 calls:
15.0ms
(+ y (/ (/ 1.0 x) 9.0))
272.0ms
(* (sqrt x) (- (+ y (/ (/ 1.0 x) 9.0)) 1.0))
223.0ms
(* 3.0 (* (sqrt x) (- (+ y (/ (/ 1.0 x) 9.0)) 1.0)))
6.0ms
(/ (/ 1.0 x) 9.0)

series171.0ms

Counts
4 → 12
Calls
4 calls:
26.0ms
(+ y (/ (/ 1.0 x) 9.0))
62.0ms
(* (sqrt x) (- (+ y (/ (/ 1.0 x) 9.0)) 1.0))
66.0ms
(* 3.0 (* (sqrt x) (- (+ y (/ (/ 1.0 x) 9.0)) 1.0)))
18.0ms
(/ (/ 1.0 x) 9.0)

simplify1.0s

Counts
159 → 159
Iterations

Useful iterations: done (1.0s)

IterNodesCost
02782241
16492117
219641979
done50001973

prune353.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 0.0b

regimes91.0ms

Accuracy

0% (0.4b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01214
11514
done1514

end0.0ms

sample835.0ms

Algorithm
intervals
Results
283.0ms8559×body80nan
276.0ms8566×body80valid