Details

sample90.0ms

Algorithm

intervals

Results

54.0ms

364×

body

valid

simplify1.8s

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	17	17
1	34	17
2	80	17
3	210	17
4	323	17
5	334	17
6	343	17
7	366	17
8	445	17
9	491	17
done	491	17

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.4b

localize33.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
0.2b	(* (* a 27.0) b)
0.2b	(* (* y 9.0) z)
5.8b	(* (* (* y 9.0) z) t)

rewrite215.0ms

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:

55.0ms	(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
23.0ms	(* (* a 27.0) b)
22.0ms	(* (* y 9.0) z)
111.0ms	(* (* (* y 9.0) z) t)

series312.0ms

Counts

4 → 12

Calls

4 calls:

208.0ms	(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
25.0ms	(* (* a 27.0) b)
28.0ms	(* (* y 9.0) z)
50.0ms	(* (* (* y 9.0) z) t)

simplify1.7s

Counts

84 → 84

Iterations

Useful iterations: done (1.7s)

Iter	Nodes	Cost
0	140	981
1	365	944
2	1544	802
done	5001	796

prune358.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize39.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* (* a 27.0) b))
0.0b	(- (* x 2.0) (* (* y 9.0) (* z t)))
0.2b	(* (* a 27.0) b)
4.6b	(* (* y 9.0) (* z t))

rewrite149.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

4 → 67

Calls

4 calls:

35.0ms	(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* (* a 27.0) b))
18.0ms	(- (* x 2.0) (* (* y 9.0) (* z t)))
37.0ms	(* (* a 27.0) b)
56.0ms	(* (* y 9.0) (* z t))

series379.0ms

Counts

4 → 12

Calls

4 calls:

200.0ms	(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* (* a 27.0) b))
114.0ms	(- (* x 2.0) (* (* y 9.0) (* z t)))
25.0ms	(* (* a 27.0) b)
40.0ms	(* (* y 9.0) (* z t))

simplify1.4s

Counts

79 → 79

Iterations

Useful iterations: done (1.4s)

Iter	Nodes	Cost
0	138	1103
1	377	1026
2	1496	914
done	5001	908

prune324.0ms

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	(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* 27.0 (* a b)))
0.0b	(- (* x 2.0) (* (* y 9.0) (* z t)))
0.3b	(* 27.0 (* a b))
4.6b	(* (* y 9.0) (* z t))

rewrite121.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

4 → 67

Calls

4 calls:

46.0ms	(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* 27.0 (* a b)))
16.0ms	(- (* x 2.0) (* (* y 9.0) (* z t)))
22.0ms	(* 27.0 (* a b))
34.0ms	(* (* y 9.0) (* z t))

series371.0ms

Counts

4 → 12

Calls

4 calls:

231.0ms	(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* 27.0 (* a b)))
82.0ms	(- (* x 2.0) (* (* y 9.0) (* z t)))
27.0ms	(* 27.0 (* a b))
31.0ms	(* (* y 9.0) (* z t))

simplify1.3s

Counts

79 → 79

Iterations

Useful iterations: done (1.3s)

Iter	Nodes	Cost
0	133	1100
1	363	1025
2	1352	913
done	5000	907

prune333.0ms

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	(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* a (* 27.0 b)))
0.0b	(- (* x 2.0) (* (* y 9.0) (* z t)))
0.7b	(* a (* 27.0 b))
4.6b	(* (* y 9.0) (* z t))

rewrite120.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

4 → 67

Calls

4 calls:

35.0ms	(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* a (* 27.0 b)))
17.0ms	(- (* x 2.0) (* (* y 9.0) (* z t)))
36.0ms	(* a (* 27.0 b))
30.0ms	(* (* y 9.0) (* z t))

series350.0ms

Counts

4 → 12

Calls

4 calls:

188.0ms	(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* a (* 27.0 b)))
104.0ms	(- (* x 2.0) (* (* y 9.0) (* z t)))
22.0ms	(* a (* 27.0 b))
36.0ms	(* (* y 9.0) (* z t))

simplify1.2s

Counts

79 → 79

Iterations

Useful iterations: done (1.2s)

Iter	Nodes	Cost
0	135	1100
1	368	1025
2	1418	913
done	5000	907

prune261.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

regimes516.0ms

Accuracy

80.2% (0.7b remaining)

Error of 0.8b against oracle of 0.1b and baseline of 3.7b

bsearch4.0ms

simplify6.0ms

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	37	91
1	57	75
done	57	75

end0.0ms

sample2.0s

Algorithm

intervals

Results

1.5s

11008×

body

valid