Details

sample77.0ms

Algorithm

intervals

Results

39.0ms

539×

body

valid

simplify4.2s

Counts

1 → 1

Iterations

Useful iterations: 5 (1.3s)

Iter	Nodes	Cost
0	28	31
1	67	29
2	218	27
3	722	27
4	1905	27
5	3091	26
6	4267	26
done	5000	26

prune15.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.9b

localize24.0ms

Local error

Found 4 expressions with local error:

0.2b	(* (* x 18.0) y)
0.2b	(* (* j 27.0) k)
4.9b	(* (* (* x 18.0) y) z)
7.6b	(* (* (* (* x 18.0) y) z) t)

rewrite351.0ms

Algorithm

rewrite-expression-head

Rules

37×	`pow1` `add-exp-log` `add-cbrt-cube`
22×	`pow-prod-down` `prod-exp` `cbrt-unprod`
12×	`associate-r`
8×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
4×	`expm1-log1p-u` `associate-l` `*-commutative` `log1p-expm1-u` `add-log-exp`

Counts

4 → 89

Calls

4 calls:

6.0ms	(* (* x 18.0) y)
7.0ms	(* (* j 27.0) k)
24.0ms	(* (* (* x 18.0) y) z)
311.0ms	(* (* (* (* x 18.0) y) z) t)

series125.0ms

Counts

4 → 12

Calls

4 calls:

22.0ms	(* (* x 18.0) y)
20.0ms	(* (* j 27.0) k)
33.0ms	(* (* (* x 18.0) y) z)
50.0ms	(* (* (* (* x 18.0) y) z) t)

simplify874.0ms

Counts

101 → 101

Iterations

Useful iterations: 2 (204.0ms)

Iter	Nodes	Cost
0	145	974
1	366	944
2	1796	738
done	5001	738

prune417.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.2b	(* (* x 18.0) y)
0.2b	(* j (* 27.0 k))
4.9b	(* (* (* x 18.0) y) z)
7.6b	(* (* (* (* x 18.0) y) z) t)

rewrite115.0ms

Algorithm

rewrite-expression-head

Rules

37×	`pow1` `add-exp-log` `add-cbrt-cube`
22×	`pow-prod-down` `prod-exp` `cbrt-unprod`
10×	`associate-r`
8×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
6×	`associate-l`
4×	`expm1-log1p-u` `*-commutative` `log1p-expm1-u` `add-log-exp`

Counts

4 → 89

Calls

4 calls:

6.0ms	(* (* x 18.0) y)
6.0ms	(* j (* 27.0 k))
23.0ms	(* (* (* x 18.0) y) z)
77.0ms	(* (* (* (* x 18.0) y) z) t)

series124.0ms

Counts

4 → 12

Calls

4 calls:

22.0ms	(* (* x 18.0) y)
19.0ms	(* j (* 27.0 k))
34.0ms	(* (* (* x 18.0) y) z)
48.0ms	(* (* (* (* x 18.0) y) z) t)

simplify836.0ms

Counts

101 → 101

Iterations

Useful iterations: 2 (196.0ms)

Iter	Nodes	Cost
0	143	971
1	358	943
2	1711	737
done	5001	737

prune409.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.2b	(* (* x 18.0) y)
0.2b	(* 27.0 (* k j))
4.9b	(* (* (* x 18.0) y) z)
7.6b	(* (* (* (* x 18.0) y) z) t)

rewrite117.0ms

Algorithm

rewrite-expression-head

Rules

37×	`pow1` `add-exp-log` `add-cbrt-cube`
22×	`pow-prod-down` `prod-exp` `cbrt-unprod`
10×	`associate-r`
8×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
6×	`associate-l`
4×	`expm1-log1p-u` `*-commutative` `log1p-expm1-u` `add-log-exp`

Counts

4 → 89

Calls

4 calls:

7.0ms	(* (* x 18.0) y)
6.0ms	(* 27.0 (* k j))
23.0ms	(* (* (* x 18.0) y) z)
78.0ms	(* (* (* (* x 18.0) y) z) t)

series128.0ms

Counts

4 → 12

Calls

4 calls:

22.0ms	(* (* x 18.0) y)
27.0ms	(* 27.0 (* k j))
29.0ms	(* (* (* x 18.0) y) z)
49.0ms	(* (* (* (* x 18.0) y) z) t)

simplify803.0ms

Counts

101 → 101

Iterations

Useful iterations: 2 (193.0ms)

Iter	Nodes	Cost
0	141	971
1	354	943
2	1700	737
done	5000	737

prune436.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.2b	(* (sqrt 27.0) (* (sqrt 27.0) (* k j)))
0.3b	(* (sqrt 27.0) (* k j))
4.9b	(* (* (* x 18.0) y) z)
7.6b	(* (* (* (* x 18.0) y) z) t)

rewrite130.0ms

Algorithm

rewrite-expression-head

Rules

41×	`pow1` `add-exp-log` `add-cbrt-cube`
25×	`pow-prod-down` `prod-exp` `cbrt-unprod`
14×	`associate-l`
10×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
8×	`associate-r`
6×	`sqrt-prod`
4×	`expm1-log1p-u` `*-commutative` `log1p-expm1-u` `add-log-exp`

Counts

4 → 98

Calls

4 calls:

22.0ms	(* (sqrt 27.0) (* (sqrt 27.0) (* k j)))
7.0ms	(* (sqrt 27.0) (* k j))
21.0ms	(* (* (* x 18.0) y) z)
76.0ms	(* (* (* (* x 18.0) y) z) t)

series212.0ms

Counts

4 → 12

Calls

4 calls:

85.0ms	(* (sqrt 27.0) (* (sqrt 27.0) (* k j)))
45.0ms	(* (sqrt 27.0) (* k j))
33.0ms	(* (* (* x 18.0) y) z)
48.0ms	(* (* (* (* x 18.0) y) z) t)

simplify742.0ms

Counts

110 → 110

Iterations

Useful iterations: 2 (179.0ms)

Iter	Nodes	Cost
0	154	1208
1	402	1050
2	1800	828
done	5001	828

prune479.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

regimes1.3s

Accuracy

82.2% (0.9b remaining)

Error of 0.9b against oracle of 0.0b and baseline of 5.1b

bsearch3.0ms

simplify5.0ms

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	48	145
1	72	118
done	72	118

end0.0ms

sample2.0s

Algorithm

intervals

Results

1.1s

16045×

body

valid