Details

sample112.0ms

Algorithm

intervals

Results

54.0ms

528×

body

valid

simplify2.7s

Counts: 1 → 1

prune34.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 8.1b

localize58.0ms

Local error

Found 4 expressions with local error:

0.2b	(* (* j 27.0) k)
0.5b	(* (* x 18.0) y)
6.5b	(* (* (* x 18.0) y) z)
6.7b	(* (* (* (* x 18.0) y) z) t)

rewrite336.0ms

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×	`associate-l` `*-commutative` `add-log-exp`

Counts

4 → 81

Calls

4 calls:

19.0ms	(* (* j 27.0) k)
25.0ms	(* (* x 18.0) y)
82.0ms	(* (* (* x 18.0) y) z)
207.0ms	(* (* (* (* x 18.0) y) z) t)

series170.0ms

Counts

4 → 12

Calls

4 calls:

23.0ms	(* (* j 27.0) k)
36.0ms	(* (* x 18.0) y)
44.0ms	(* (* (* x 18.0) y) z)
67.0ms	(* (* (* (* x 18.0) y) z) t)

simplify971.0ms

Counts: 93 → 93

prune391.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.6b

localize39.0ms

Local error

Found 4 expressions with local error:

0.2b	(* (* a 4.0) t)
0.2b	(* (* j 27.0) k)
0.5b	(* (* x 18.0) y)
9.2b	(* (* (* x 18.0) y) (* z t))

rewrite125.0ms

Algorithm

rewrite-expression-head

Rules

40×	`pow1` `add-exp-log` `add-cbrt-cube`
24×	`pow-prod-down` `prod-exp` `cbrt-unprod`
10×	`associate-r`
7×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
4×	`associate-l` `*-commutative` `add-log-exp`

Counts

4 → 82

Calls

4 calls:

20.0ms	(* (* a 4.0) t)
18.0ms	(* (* j 27.0) k)
18.0ms	(* (* x 18.0) y)
65.0ms	(* (* (* x 18.0) y) (* z t))

series158.0ms

Counts

4 → 12

Calls

4 calls:

30.0ms	(* (* a 4.0) t)
43.0ms	(* (* j 27.0) k)
29.0ms	(* (* x 18.0) y)
56.0ms	(* (* (* x 18.0) y) (* z t))

simplify993.0ms

Counts: 94 → 94

prune472.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.3b

localize69.0ms

Local error

Found 4 expressions with local error:

0.2b	(* (* x 4.0) i)
0.2b	(* (* j 27.0) k)
0.5b	(* (* x 18.0) y)
9.2b	(* (* (* x 18.0) y) (* z t))

rewrite261.0ms

Algorithm

rewrite-expression-head

Rules

40×	`pow1` `add-exp-log` `add-cbrt-cube`
24×	`pow-prod-down` `prod-exp` `cbrt-unprod`
10×	`associate-r`
7×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
4×	`associate-l` `*-commutative` `add-log-exp`

Counts

4 → 82

Calls

4 calls:

39.0ms	(* (* x 4.0) i)
37.0ms	(* (* j 27.0) k)
38.0ms	(* (* x 18.0) y)
140.0ms	(* (* (* x 18.0) y) (* z t))

series155.0ms

Counts

4 → 12

Calls

4 calls:

24.0ms	(* (* x 4.0) i)
24.0ms	(* (* j 27.0) k)
33.0ms	(* (* x 18.0) y)
74.0ms	(* (* (* x 18.0) y) (* z t))

simplify1.1s

Counts: 94 → 94

prune420.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.3b

localize48.0ms

Local error

Found 4 expressions with local error:

0.2b	(* x (* 18.0 y))
0.2b	(* (* x 4.0) i)
0.2b	(* (* j 27.0) k)
9.2b	(* (* x (* 18.0 y)) (* z t))

rewrite192.0ms

Algorithm

rewrite-expression-head

Rules

40×	`pow1` `add-exp-log` `add-cbrt-cube`
24×	`pow-prod-down` `prod-exp` `cbrt-unprod`
8×	`associate-r`
7×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
6×	`associate-l`
4×	`*-commutative` `add-log-exp`

Counts

4 → 82

Calls

4 calls:

24.0ms	(* x (* 18.0 y))
39.0ms	(* (* x 4.0) i)
36.0ms	(* (* j 27.0) k)
89.0ms	(* (* x (* 18.0 y)) (* z t))

series170.0ms

Counts

4 → 12

Calls

4 calls:

35.0ms	(* x (* 18.0 y))
39.0ms	(* (* x 4.0) i)
27.0ms	(* (* j 27.0) k)
69.0ms	(* (* x (* 18.0 y)) (* z t))

simplify966.0ms

Counts: 94 → 94

prune421.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

regimes1.8s

Accuracy

5.6% (5.7b remaining)

Error of 5.8b against oracle of 0.1b and baseline of 6.1b

bsearch6.0ms

simplify1.2m

end0.0ms

sample3.6s

Algorithm

intervals

Results

2.4s

16244×

body

valid