Details

sample76.0ms

Algorithm

intervals

Results

52.0ms

363×

body

valid

simplify3.6s

Counts

1 → 1

Iterations

Iter	Nodes
done	5000
6	4208
5	906
4	414
3	214
2	80
1	34
0	17

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.9b

localize41.0ms

Local error

Found 4 expressions with local error:

0.0b	(- (* x 2.0) (* (* (* y 9.0) z) t))
0.2b	(* (* y 9.0) z)
0.2b	(* (* a 27.0) b)
6.7b	(* (* (* y 9.0) z) t)

rewrite105.0ms

Algorithm

rewrite-expression-head

Rules

23×	`pow1` `add-cbrt-cube` `add-exp-log`
12×	`pow-prod-down` `prod-exp` `cbrt-unprod`
9×	`associate-r`
7×	`add-sqr-sqrt` `*-un-lft-identity` `add-cube-cbrt`
6×	`add-log-exp`
4×	`insert-posit16`
3×	`associate-l` `*-commutative`
1×	`sub-neg` `flip3--` `diff-log` `flip--`

Counts

4 → 73

Calls

4 calls:

7.0ms	(- (* x 2.0) (* (* (* y 9.0) z) t))
17.0ms	(* (* y 9.0) z)
25.0ms	(* (* a 27.0) b)
54.0ms	(* (* (* y 9.0) z) t)

series174.0ms

Counts

4 → 12

Calls

4 calls:

83.0ms	(- (* x 2.0) (* (* (* y 9.0) z) t))
26.0ms	(* (* y 9.0) z)
32.0ms	(* (* a 27.0) b)
34.0ms	(* (* (* y 9.0) z) t)

simplify1.4s

Counts

85 → 85

Iterations

Iter	Nodes
done	5001
2	2383
1	362
0	137

prune408.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize31.0ms

Local error

Found 4 expressions with local error:

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

rewrite97.0ms

Algorithm

rewrite-expression-head

Rules

21×	`pow1` `add-cbrt-cube` `add-exp-log`
11×	`pow-prod-down` `prod-exp` `cbrt-unprod` `add-log-exp`
5×	`add-sqr-sqrt` `*-un-lft-identity` `add-cube-cbrt`
4×	`associate-r` `insert-posit16`
2×	`associate-+l+` `sum-log` `sub-neg` `diff-log` `associate-l` `*-commutative`
1×	`+-commutative` `flip3-+` `flip3--` `associate-+l-` `flip-+` `flip--`

Counts

4 → 71

Calls

4 calls:

12.0ms	(- (* x 2.0) (* (* y 9.0) (* z t)))
29.0ms	(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* (* a 27.0) b))
22.0ms	(* (* a 27.0) b)
32.0ms	(* (* y 9.0) (* z t))

series344.0ms

Counts

4 → 12

Calls

4 calls:

79.0ms	(- (* x 2.0) (* (* y 9.0) (* z t)))
198.0ms	(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* (* a 27.0) b))
33.0ms	(* (* a 27.0) b)
34.0ms	(* (* y 9.0) (* z t))

simplify1.3s

Counts

83 → 83

Iterations

Iter	Nodes
done	5000
2	1918
1	387
0	142

prune454.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

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

rewrite91.0ms

Algorithm

rewrite-expression-head

Rules

21×	`pow1` `add-cbrt-cube` `add-exp-log`
11×	`pow-prod-down` `prod-exp` `cbrt-unprod` `add-log-exp`
5×	`add-sqr-sqrt` `*-un-lft-identity` `add-cube-cbrt`
4×	`associate-l` `insert-posit16`
2×	`associate-+l+` `sum-log` `sub-neg` `diff-log` `associate-r` `*-commutative`
1×	`+-commutative` `flip3-+` `flip3--` `associate-+l-` `flip-+` `flip--`

Counts

4 → 71

Calls

4 calls:

10.0ms	(- (* x 2.0) (* (* y 9.0) (* z t)))
36.0ms	(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* a (* 27.0 b)))
15.0ms	(* a (* 27.0 b))
28.0ms	(* (* y 9.0) (* z t))

series335.0ms

Counts

4 → 12

Calls

4 calls:

106.0ms	(- (* x 2.0) (* (* y 9.0) (* z t)))
178.0ms	(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* a (* 27.0 b)))
21.0ms	(* a (* 27.0 b))
29.0ms	(* (* y 9.0) (* z t))

simplify1.5s

Counts

83 → 83

Iterations

Iter	Nodes
done	5000
2	1646
1	375
0	139

prune497.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

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

rewrite88.0ms

Algorithm

rewrite-expression-head

Rules

23×	`pow1` `add-cbrt-cube` `add-exp-log`
12×	`pow-prod-down` `prod-exp` `cbrt-unprod`
9×	`associate-l` `add-log-exp`
7×	`add-sqr-sqrt` `*-un-lft-identity` `add-cube-cbrt`
4×	`insert-posit16`
3×	`associate-r` `*-commutative`
2×	`associate-+l+` `sum-log`
1×	`+-commutative` `sub-neg` `flip3-+` `diff-log` `associate-+l-` `flip-+`

Counts

4 → 76

Calls

4 calls:

25.0ms	(+ (- (* x 2.0) (* y (* 9.0 (* z t)))) (* a (* 27.0 b)))
13.0ms	(* 9.0 (* z t))
12.0ms	(* a (* 27.0 b))
35.0ms	(* y (* 9.0 (* z t)))

series293.0ms

Counts

4 → 12

Calls

4 calls:

202.0ms	(+ (- (* x 2.0) (* y (* 9.0 (* z t)))) (* a (* 27.0 b)))
21.0ms	(* 9.0 (* z t))
26.0ms	(* a (* 27.0 b))
43.0ms	(* y (* 9.0 (* z t)))

simplify1.4s

Counts

88 → 88

Iterations

Iter	Nodes
done	5001
2	1708
1	353
0	138

prune498.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

regimes1.6s

Accuracy

63.6% (1.2b remaining)

Error of 1.3b against oracle of 0.0b and baseline of 3.4b

bsearch2.0ms

simplify9.0ms

Iterations

Iter	Nodes
done	54
1	54
0	37

end0.0ms

sample2.4s

Algorithm

intervals

Results

1.6s

11078×

body

valid