Details

sample66.0ms

Algorithm

intervals

Results

27.0ms

346×

body

valid

simplify1.1s

Counts: 1 → 1

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.5b

localize27.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
0.2b	(* (* y 9.0) z)
0.2b	(* (* a 27.0) b)
5.3b	(* (* (* y 9.0) z) t)

rewrite235.0ms

Algorithm

rewrite-expression-head

Rules

23×	`pow1` `add-exp-log` `add-cbrt-cube`
12×	`pow-prod-down` `prod-exp` `cbrt-unprod`
9×	`associate-r` `add-log-exp`
7×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
3×	`associate-l` `*-commutative`
2×	`associate-+l+` `sum-log`
1×	`+-commutative` `associate-+l-` `sub-neg` `flip3-+` `diff-log` `flip-+`

Counts

4 → 72

Calls

4 calls:

43.0ms	(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
31.0ms	(* (* y 9.0) z)
37.0ms	(* (* a 27.0) b)
120.0ms	(* (* (* y 9.0) z) t)

series312.0ms

Counts

4 → 12

Calls

4 calls:

213.0ms	(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
26.0ms	(* (* y 9.0) z)
28.0ms	(* (* a 27.0) b)
43.0ms	(* (* (* y 9.0) z) t)

simplify854.0ms

Counts: 84 → 84

prune249.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b	(- (* 27.0 (* a b)) (* (* (* y 9.0) z) t))
0.2b	(* (* y 9.0) z)
0.3b	(* 27.0 (* a b))
5.3b	(* (* (* y 9.0) z) t)

rewrite146.0ms

Algorithm

rewrite-expression-head

Rules

23×	`pow1` `add-exp-log` `add-cbrt-cube`
12×	`pow-prod-down` `prod-exp` `cbrt-unprod`
7×	`add-sqr-sqrt` `add-cube-cbrt` `-un-lft-identity` `associate-r*`
6×	`add-log-exp`
5×	`associate-l`
3×	`*-commutative`
1×	`sub-neg` `flip3--` `diff-log` `flip--`

Counts

4 → 69

Calls

4 calls:

25.0ms	(- (* 27.0 (* a b)) (* (* (* y 9.0) z) t))
24.0ms	(* (* y 9.0) z)
19.0ms	(* 27.0 (* a b))
73.0ms	(* (* (* y 9.0) z) t)

series197.0ms

Counts

4 → 12

Calls

4 calls:

108.0ms	(- (* 27.0 (* a b)) (* (* (* y 9.0) z) t))
25.0ms	(* (* y 9.0) z)
27.0ms	(* 27.0 (* a b))
37.0ms	(* (* (* y 9.0) z) t)

simplify789.0ms

Counts: 81 → 81

prune190.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b	(- (* 27.0 (* a b)) (* 9.0 (* t (* z y))))
0.2b	(* 9.0 (* t (* z y)))
0.3b	(* 27.0 (* a b))
5.3b	(* t (* z y))

rewrite101.0ms

Algorithm

rewrite-expression-head

Rules

23×	`pow1` `add-exp-log` `add-cbrt-cube`
12×	`pow-prod-down` `prod-exp` `cbrt-unprod`
9×	`associate-l`
7×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
6×	`add-log-exp`
3×	`associate-r` `*-commutative`
1×	`sub-neg` `flip3--` `diff-log` `flip--`

Counts

4 → 69

Calls

4 calls:

20.0ms	(- (* 27.0 (* a b)) (* 9.0 (* t (* z y))))
47.0ms	(* 9.0 (* t (* z y)))
16.0ms	(* 27.0 (* a b))
16.0ms	(* t (* z y))

series174.0ms

Counts

4 → 12

Calls

4 calls:

92.0ms	(- (* 27.0 (* a b)) (* 9.0 (* t (* z y))))
30.0ms	(* 9.0 (* t (* z y)))
21.0ms	(* 27.0 (* a b))
30.0ms	(* t (* z y))

simplify712.0ms

Counts: 81 → 81

prune210.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (* x 2.0) (- (* 27.0 (* a b)) (* (* y (* 9.0 z)) t)))
0.2b	(* y (* 9.0 z))
0.3b	(* 27.0 (* a b))
5.3b	(* (* y (* 9.0 z)) t)

rewrite173.0ms

Algorithm

rewrite-expression-head

Rules

23×	`pow1` `add-exp-log` `add-cbrt-cube`
12×	`pow-prod-down` `prod-exp` `cbrt-unprod`
9×	`add-log-exp`
7×	`add-sqr-sqrt` `add-cube-cbrt` `-un-lft-identity` `associate-l*`
5×	`associate-r`
3×	`*-commutative`
2×	`associate-+r+` `sum-log`
1×	`+-commutative` `associate-+r-` `sub-neg` `flip3-+` `diff-log` `flip-+`

Counts

4 → 72

Calls

4 calls:

51.0ms	(+ (* x 2.0) (- (* 27.0 (* a b)) (* (* y (* 9.0 z)) t)))
23.0ms	(* y (* 9.0 z))
23.0ms	(* 27.0 (* a b))
73.0ms	(* (* y (* 9.0 z)) t)

series294.0ms

Counts

4 → 12

Calls

4 calls:

199.0ms	(+ (* x 2.0) (- (* 27.0 (* a b)) (* (* y (* 9.0 z)) t)))
29.0ms	(* y (* 9.0 z))
28.0ms	(* 27.0 (* a b))
38.0ms	(* (* y (* 9.0 z)) t)

simplify785.0ms

Counts: 84 → 84

prune184.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

regimes655.0ms

Accuracy

-9.8% (3.9b remaining)

Error of 3.9b against oracle of 0.0b and baseline of 3.5b

bsearch1.0ms

simplify1.2m

end0.0ms

sample2.3s

Algorithm

intervals

Results

1.3s

10919×

body

valid