Details

sample47.0ms

Algorithm

intervals

Results

28.0ms

345×

body

valid

simplify1.5s

Counts

1 → 1

Iterations

Useful iterations: 0 (0.0ms)

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: 4.2b

localize20.0ms

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)
0.5b	(* (* a 27.0) b)
7.3b	(* (* (* y 9.0) z) t)

rewrite172.0ms

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:

52.0ms	(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
30.0ms	(* (* y 9.0) z)
22.0ms	(* (* a 27.0) b)
66.0ms	(* (* (* y 9.0) z) t)

series320.0ms

Counts

4 → 12

Calls

4 calls:

224.0ms	(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
29.0ms	(* (* y 9.0) z)
30.0ms	(* (* a 27.0) b)
37.0ms	(* (* (* y 9.0) z) t)

simplify1.5s

Counts

84 → 84

Iterations

Useful iterations: done (1.5s)

Iter	Nodes	Cost
0	140	981
1	365	944
2	1545	802
done	5001	796

prune275.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize25.0ms

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))
7.3b	(* (* (* y 9.0) z) t)

rewrite130.0ms

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:

8.0ms	(- (* x 2.0) (* (* (* y 9.0) z) t))
24.0ms	(* (* y 9.0) z)
28.0ms	(* a (* 27.0 b))
68.0ms	(* (* (* y 9.0) z) t)

series216.0ms

Counts

4 → 12

Calls

4 calls:

111.0ms	(- (* x 2.0) (* (* (* y 9.0) z) t))
20.0ms	(* (* y 9.0) z)
41.0ms	(* a (* 27.0 b))
44.0ms	(* (* (* y 9.0) z) t)

simplify1.5s

Counts

81 → 81

Iterations

Useful iterations: 2 (329.0ms)

Iter	Nodes	Cost
0	131	813
1	337	774
2	1360	650
done	5001	650

prune341.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (- (* x 2.0) (* (* y (* z 9.0)) t)) (* a (* 27.0 b)))
0.2b	(* y (* z 9.0))
0.2b	(* a (* 27.0 b))
7.3b	(* (* y (* z 9.0)) t)

rewrite161.0ms

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-+l+` `sum-log`
1×	`+-commutative` `associate-+l-` `sub-neg` `flip3-+` `diff-log` `flip-+`

Counts

4 → 72

Calls

4 calls:

38.0ms	(+ (- (* x 2.0) (* (* y (* z 9.0)) t)) (* a (* 27.0 b)))
29.0ms	(* y (* z 9.0))
20.0ms	(* a (* 27.0 b))
71.0ms	(* (* y (* z 9.0)) t)

series655.0ms

Counts

4 → 12

Calls

4 calls:

549.0ms	(+ (- (* x 2.0) (* (* y (* z 9.0)) t)) (* a (* 27.0 b)))
30.0ms	(* y (* z 9.0))
35.0ms	(* a (* 27.0 b))
40.0ms	(* (* y (* z 9.0)) t)

simplify1.2s

Counts

84 → 84

Iterations

Useful iterations: done (1.2s)

Iter	Nodes	Cost
0	136	977
1	351	944
2	1456	802
done	5000	796

prune241.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (* 2.0 x) (* 27.0 (* a b)))
0.3b	(* 9.0 (* t (* z y)))
0.3b	(* 27.0 (* a b))
7.4b	(* t (* z y))

rewrite90.0ms

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×	`+-commutative` `flip3-+` `sum-log` `flip-+`

Counts

4 → 68

Calls

4 calls:

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

series176.0ms

Counts

4 → 12

Calls

4 calls:

76.0ms	(+ (* 2.0 x) (* 27.0 (* a b)))
36.0ms	(* 9.0 (* t (* z y)))
29.0ms	(* 27.0 (* a b))
35.0ms	(* t (* z y))

simplify1.5s

Counts

80 → 80

Iterations

Useful iterations: 2 (187.0ms)

Iter	Nodes	Cost
0	117	747
1	312	718
2	1190	594
done	5001	594

prune259.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

regimes513.0ms

Accuracy

78.3% (0.8b remaining)

Error of 0.8b against oracle of 0.0b and baseline of 3.5b

bsearch2.0ms

simplify10.0ms

Iterations

Useful iterations: 1 (5.0ms)

Iter	Nodes	Cost
0	33	67
1	49	51
done	49	51

end0.0ms

sample1.8s

Algorithm

intervals

Results

1.2s

11120×

body

valid