Details

sample44.0ms

Algorithm

intervals

Results

21.0ms

339×

body

valid

simplify3.8s

Counts

1 → 1

Iterations

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

prune23.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 4.4b

localize38.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (* a (* 27.0 b)) (- (* x 2.0) (* (* (* y 9.0) z) t)))
0.2b	(* (* y 9.0) z)
0.3b	(* a (* 27.0 b))
7.2b	(* (* (* y 9.0) z) t)

rewrite122.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

4 → 72

Calls

4 calls:

25.0ms	(+ (* a (* 27.0 b)) (- (* x 2.0) (* (* (* y 9.0) z) t)))
18.0ms	(* (* y 9.0) z)
20.0ms	(* a (* 27.0 b))
56.0ms	(* (* (* y 9.0) z) t)

series284.0ms

Counts

4 → 12

Calls

4 calls:

199.0ms	(+ (* a (* 27.0 b)) (- (* x 2.0) (* (* (* y 9.0) z) t)))
22.0ms	(* (* y 9.0) z)
28.0ms	(* a (* 27.0 b))
35.0ms	(* (* (* y 9.0) z) t)

simplify969.0ms

Counts

84 → 84

Iterations

Iter	Nodes
done	5000
2	2041
1	362
0	136

prune605.0ms

Pruning

10 alts after pruning (10 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	(+ (* a (* 27.0 b)) (- (* x 2.0) (* (* y 9.0) (* z t))))
0.3b	(* a (* 27.0 b))
6.9b	(* (* y 9.0) (* z t))

rewrite77.0ms

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`
2×	`associate-+r+` `sum-log` `sub-neg` `diff-log` `associate-r` `*-commutative`
1×	`+-commutative` `associate-+r-` `flip3-+` `flip3--` `flip-+` `flip--`

Counts

4 → 67

Calls

4 calls:

9.0ms	(- (* x 2.0) (* (* y 9.0) (* z t)))
23.0ms	(+ (* a (* 27.0 b)) (- (* x 2.0) (* (* y 9.0) (* z t))))
16.0ms	(* a (* 27.0 b))
26.0ms	(* (* y 9.0) (* z t))

series356.0ms

Counts

4 → 12

Calls

4 calls:

81.0ms	(- (* x 2.0) (* (* y 9.0) (* z t)))
212.0ms	(+ (* a (* 27.0 b)) (- (* x 2.0) (* (* y 9.0) (* z t))))
24.0ms	(* a (* 27.0 b))
38.0ms	(* (* y 9.0) (* z t))

simplify753.0ms

Counts

79 → 79

Iterations

Iter	Nodes
done	5000
2	1510
1	369
0	134

prune542.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (* a (* 27.0 b)) (- (* x 2.0) (* y (* (* 9.0 t) z))))
0.3b	(* a (* 27.0 b))
0.5b	(* (* 9.0 t) z)
6.8b	(* y (* (* 9.0 t) z))

rewrite95.0ms

Algorithm

rewrite-expression-head

Rules

23×	`pow1` `add-cbrt-cube` `add-exp-log`
12×	`pow-prod-down` `prod-exp` `cbrt-unprod`
9×	`add-log-exp`
7×	`add-sqr-sqrt` `-un-lft-identity` `associate-l*` `add-cube-cbrt`
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:

21.0ms	(+ (* a (* 27.0 b)) (- (* x 2.0) (* y (* (* 9.0 t) z))))
12.0ms	(* a (* 27.0 b))
13.0ms	(* (* 9.0 t) z)
47.0ms	(* y (* (* 9.0 t) z))

series270.0ms

Counts

4 → 12

Calls

4 calls:

189.0ms	(+ (* a (* 27.0 b)) (- (* x 2.0) (* y (* (* 9.0 t) z))))
27.0ms	(* a (* 27.0 b))
22.0ms	(* (* 9.0 t) z)
31.0ms	(* y (* (* 9.0 t) z))

simplify704.0ms

Counts

84 → 84

Iterations

Iter	Nodes
done	5000
2	1821
1	356
0	134

prune499.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize33.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (* (* a 27.0) b) (- (* x 2.0) (* y (* (* 9.0 t) z))))
0.2b	(* (* a 27.0) b)
0.5b	(* (* 9.0 t) z)
6.8b	(* y (* (* 9.0 t) z))

rewrite114.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

4 → 72

Calls

4 calls:

26.0ms	(+ (* (* a 27.0) b) (- (* x 2.0) (* y (* (* 9.0 t) z))))
20.0ms	(* (* a 27.0) b)
20.0ms	(* (* 9.0 t) z)
45.0ms	(* y (* (* 9.0 t) z))

series312.0ms

Counts

4 → 12

Calls

4 calls:

219.0ms	(+ (* (* a 27.0) b) (- (* x 2.0) (* y (* (* 9.0 t) z))))
26.0ms	(* (* a 27.0) b)
24.0ms	(* (* 9.0 t) z)
42.0ms	(* y (* (* 9.0 t) z))

simplify910.0ms

Counts

84 → 84

Iterations

Iter	Nodes
done	5001
2	2192
1	367
0	136

prune388.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

regimes1.8s

Accuracy

85.3% (0.6b remaining)

Error of 0.6b against oracle of 0.0b and baseline of 4.0b

bsearch2.0ms

simplify5.0ms

Iterations

Iter	Nodes
done	46
1	46
0	30

end0.0ms

sample1.8s

Algorithm

intervals

Results

1.3s

11115×

body

valid