Details

sample32.0ms

Algorithm

intervals

Results

9.0ms	286×	body	80	nan
9.0ms	272×	body	80	valid

simplify9.3s

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	12	14
1	24	14
2	63	14
3	143	14
4	230	14
5	363	14
6	600	14
7	851	14
8	1237	14
9	2169	14
10	3151	14
11	3545	14
12	3660	14
done	3660	14

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize10.0ms

Local error

Found 4 expressions with local error:

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

rewrite85.0ms

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`
6×	`add-log-exp`
5×	`prod-exp` `cbrt-unprod`
4×	`associate-l` `pow-prod-down` `sqrt-prod`
3×	`distribute-rgt-in` `distribute-lft-in` `times-frac` `associate-/l*`
2×	`cbrt-undiv` `sub-neg` `associate-r/` `div-exp` `associate--l+` `-commutative` `distribute-lft-out` `distribute-lft-out--` `unswap-sqr`
1×	`+-commutative` `flip3--` `frac-2neg` `flip3-+` `clear-num` `associate-/r*` `sum-log` `flip--` `flip-+` `div-inv` `difference-of-squares`

Counts

4 → 84

Calls

4 calls:

5.0ms	(+ y (/ 1.0 (* x 9.0)))
3.0ms	(/ 1.0 (* x 9.0))
71.0ms	(* (* 3.0 (sqrt x)) (- (+ y (/ 1.0 (* x 9.0))) 1.0))
5.0ms	(* 3.0 (sqrt x))

series147.0ms

Counts

4 → 12

Calls

4 calls:

28.0ms	(+ 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))
38.0ms	(* 3.0 (sqrt x))

simplify656.0ms

Counts

96 → 96

Iterations

Useful iterations: done (653.0ms)

Iter	Nodes	Cost
0	178	1134
1	455	1044
2	1608	934
done	5001	928

prune209.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 4 expressions with local error:

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

rewrite164.0ms

Algorithm

rewrite-expression-head

Rules

17×	`*-un-lft-identity`
16×	`add-exp-log` `add-sqr-sqrt` `add-cbrt-cube`
15×	`distribute-rgt-in` `distribute-lft-in`
11×	`pow1`
10×	`add-cube-cbrt`
9×	`associate-l`
7×	`associate-r`
6×	`sub-neg` `associate-*r/` `associate--l+` `add-log-exp`
5×	`prod-exp` `cbrt-unprod`
4×	`pow-prod-down` `sqrt-prod`
3×	`times-frac` `associate-/l*`
2×	`cbrt-undiv` `flip3--` `div-exp` `*-commutative` `flip--` `distribute-lft-out` `distribute-lft-out--` `unswap-sqr`
1×	`+-commutative` `frac-2neg` `flip3-+` `clear-num` `associate-/r*` `sum-log` `flip-+` `div-inv` `difference-of-squares`

Counts

4 → 98

Calls

4 calls:

5.0ms	(+ y (/ 1.0 (* x 9.0)))
3.0ms	(/ 1.0 (* x 9.0))
81.0ms	(* (sqrt x) (- (+ y (/ 1.0 (* x 9.0))) 1.0))
73.0ms	(* 3.0 (* (sqrt x) (- (+ y (/ 1.0 (* x 9.0))) 1.0)))

series169.0ms

Counts

4 → 12

Calls

4 calls:

25.0ms	(+ y (/ 1.0 (* x 9.0)))
21.0ms	(/ 1.0 (* x 9.0))
56.0ms	(* (sqrt x) (- (+ y (/ 1.0 (* x 9.0))) 1.0))
66.0ms	(* 3.0 (* (sqrt x) (- (+ y (/ 1.0 (* x 9.0))) 1.0)))

simplify565.0ms

Counts

110 → 110

Iterations

Useful iterations: done (561.0ms)

Iter	Nodes	Cost
0	177	1564
1	427	1484
2	1471	1350
done	5000	1338

prune226.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

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

rewrite266.0ms

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`
6×	`add-log-exp`
5×	`div-inv`
4×	`associate-l` `pow-prod-down` `prod-exp` `sqrt-prod` `cbrt-unprod`
3×	`cbrt-undiv` `distribute-rgt-in` `distribute-lft-in` `div-exp` `associate-/r*`
2×	`sub-neg` `associate-r/` `associate--l+` `-commutative` `distribute-lft-out` `distribute-lft-out--` `unswap-sqr`
1×	`+-commutative` `flip3--` `frac-2neg` `flip3-+` `clear-num` `sum-log` `flip--` `flip-+` `associate-/l/` `difference-of-squares`

Counts

4 → 133

Calls

4 calls:

16.0ms	(+ y (/ (/ 1.0 x) 9.0))
234.0ms	(* (* 3.0 (sqrt x)) (- (+ y (/ (/ 1.0 x) 9.0)) 1.0))
6.0ms	(/ (/ 1.0 x) 9.0)
5.0ms	(* 3.0 (sqrt x))

series148.0ms

Counts

4 → 12

Calls

4 calls:

25.0ms	(+ y (/ (/ 1.0 x) 9.0))
66.0ms	(* (* 3.0 (sqrt x)) (- (+ y (/ (/ 1.0 x) 9.0)) 1.0))
16.0ms	(/ (/ 1.0 x) 9.0)
42.0ms	(* 3.0 (sqrt x))

simplify870.0ms

Counts

145 → 145

Iterations

Useful iterations: done (865.0ms)

Iter	Nodes	Cost
0	278	1811
1	678	1677
2	2084	1563
done	5000	1557

prune349.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.3b	(/ (/ 1.0 (sqrt x)) 9.0)
0.3b	(* (* 3.0 (sqrt x)) (- (+ y (* (/ 1 (sqrt x)) (/ (/ 1.0 (sqrt x)) 9.0))) 1.0))
0.3b	(* 3.0 (sqrt x))
0.3b	(* (/ 1 (sqrt x)) (/ (/ 1.0 (sqrt x)) 9.0))

rewrite115.0ms

Algorithm

rewrite-expression-head

Rules

317×	`times-frac`
237×	`add-sqr-sqrt`
168×	`*-un-lft-identity`
158×	`add-cube-cbrt`
89×	`sqrt-prod`
81×	`associate-r`
55×	`add-exp-log`
37×	`add-cbrt-cube`
26×	`associate-l`
22×	`associate-/l*` `unswap-sqr`
21×	`div-exp`
16×	`prod-exp`
13×	`pow1`
12×	`cbrt-undiv`
10×	`cbrt-unprod` `div-inv`
5×	`pow-prod-down`
4×	`add-log-exp`
3×	`distribute-rgt-in` `rec-exp` `distribute-lft-in` `1-exp` `associate-r/` `associate-/r` `*-commutative`
2×	`sub-neg` `associate--l+`
1×	`frac-times` `flip3--` `frac-2neg` `associate-*l/` `clear-num` `flip--` `associate-/l/` `distribute-lft-out--` `difference-of-squares`

Counts

4 → 298

Calls

4 calls:

8.0ms	(/ (/ 1.0 (sqrt x)) 9.0)
29.0ms	(* (* 3.0 (sqrt x)) (- (+ y (* (/ 1 (sqrt x)) (/ (/ 1.0 (sqrt x)) 9.0))) 1.0))
4.0ms	(* 3.0 (sqrt x))
54.0ms	(* (/ 1 (sqrt x)) (/ (/ 1.0 (sqrt x)) 9.0))

series193.0ms

Counts

4 → 12

Calls

4 calls:

42.0ms	(/ (/ 1.0 (sqrt x)) 9.0)
86.0ms	(* (* 3.0 (sqrt x)) (- (+ y (* (/ 1 (sqrt x)) (/ (/ 1.0 (sqrt x)) 9.0))) 1.0))
36.0ms	(* 3.0 (sqrt x))
28.0ms	(* (/ 1 (sqrt x)) (/ (/ 1.0 (sqrt x)) 9.0))

simplify1.9s

Counts

310 → 310

Iterations

Useful iterations: done (1.8s)

Iter	Nodes	Cost
0	441	5057
1	1308	4476
2	4278	3788
done	5000	3774

prune708.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

regimes69.0ms

Accuracy

0% (0.4b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	12	14
1	16	14
done	16	14

end0.0ms

sample830.0ms

Algorithm

intervals

Results

278.0ms	8539×	body	80	valid
275.0ms	8497×	body	80	nan