Details

sample271.0ms

Algorithm

intervals

Results

142.0ms	67×	body	2560	valid
59.0ms	67×	body	1280	valid
20.0ms	35×	body	640	valid
9.0ms	62×	body	80	valid
6.0ms	16×	body	320	valid
3.0ms	1×	body	5120	valid
2.0ms	8×	body	160	valid

simplify3.2s

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	23	27
1	42	27
2	98	27
3	221	27
4	391	27
5	608	27
6	826	27
7	982	27
8	1072	27
9	1216	27
10	1228	27
done	1228	27

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 46.7b

localize29.0ms

Local error

Found 4 expressions with local error:

2.2b	(* (* (+ (* y 2.0) 1.0) z) t)
3.9b	(* (* (+ (* a 2.0) 1.0) b) t)
34.8b	(cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0))
37.1b	(cos (/ (* (* (+ (* a 2.0) 1.0) b) t) 16.0))

rewrite150.0ms

Algorithm

rewrite-expression-head

Rules

14×	`pow1` `add-exp-log` `add-cbrt-cube`
8×	`associate-*l/`
6×	`add-sqr-sqrt` `add-cube-cbrt` `-un-lft-identity` `associate-r*` `pow-prod-down` `prod-exp` `cbrt-unprod`
4×	`add-log-exp`
2×	`flip3-+` `associate-l` `*-commutative` `flip-+`

Counts

4 → 54

Calls

4 calls:

59.0ms	(* (* (+ (* y 2.0) 1.0) z) t)
64.0ms	(* (* (+ (* a 2.0) 1.0) b) t)
20.0ms	(cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0))
5.0ms	(cos (/ (* (* (+ (* a 2.0) 1.0) b) t) 16.0))

series201.0ms

Counts

4 → 12

Calls

4 calls:

56.0ms	(* (* (+ (* y 2.0) 1.0) z) t)
60.0ms	(* (* (+ (* a 2.0) 1.0) b) t)
43.0ms	(cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0))
42.0ms	(cos (/ (* (* (+ (* a 2.0) 1.0) b) t) 16.0))

simplify1.2s

Counts

66 → 66

Iterations

Useful iterations: done (1.1s)

Iter	Nodes	Cost
0	138	888
1	365	878
2	1549	714
done	5000	706

prune618.0ms

Pruning

19 alts after pruning (19 fresh and 0 done)

Merged error: 41.9b

localize35.0ms

Local error

Found 4 expressions with local error:

0.0b	(* (+ (* y 2.0) 1.0) z)
0.1b	(* x (cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0)))
2.2b	(* (* (+ (* y 2.0) 1.0) z) t)
34.8b	(cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0))

rewrite117.0ms

Algorithm

rewrite-expression-head

Rules

13×	`pow1` `add-exp-log` `add-sqr-sqrt` `add-cbrt-cube`
9×	`add-cube-cbrt` `-un-lft-identity` `associate-r*`
7×	`associate-l`
6×	`associate-*l/`
5×	`pow-prod-down` `prod-exp` `cbrt-unprod`
4×	`add-log-exp`
3×	`*-commutative`
2×	`flip3-+` `flip-+` `unswap-sqr`

Counts

4 → 65

Calls

4 calls:

29.0ms	(* (+ (* y 2.0) 1.0) z)
9.0ms	(* x (cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0)))
67.0ms	(* (* (+ (* y 2.0) 1.0) z) t)
9.0ms	(cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0))

series222.0ms

Counts

4 → 12

Calls

4 calls:

45.0ms	(* (+ (* y 2.0) 1.0) z)
85.0ms	(* x (cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0)))
50.0ms	(* (* (+ (* y 2.0) 1.0) z) t)
42.0ms	(cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0))

simplify3.4s

Counts

77 → 77

Iterations

Useful iterations: 2 (176.0ms)

Iter	Nodes	Cost
0	118	1057
1	281	1046
2	1065	870
3	4303	870
done	5000	870

prune466.0ms

Pruning

33 alts after pruning (33 fresh and 0 done)

Merged error: 40.2b

localize6.0ms

rewrite0.0ms

Algorithm

rewrite-expression-head

Rules

Counts

0 → 0

series0.0ms

Counts: 0 → 0

simplify0.0ms

Counts

0 → 0

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	0	0
done	0	0

prune162.0ms

Pruning

33 alts after pruning (32 fresh and 1 done)

Merged error: 40.2b

localize16.0ms

Local error

Found 3 expressions with local error:

0.1b	(* x (cos (/ (* (* z t) (+ (* y 2.0) 1.0)) 16.0)))
2.2b	(* (* z t) (+ (* y 2.0) 1.0))
34.8b	(cos (/ (* (* z t) (+ (* y 2.0) 1.0)) 16.0))

rewrite59.0ms

Algorithm

rewrite-expression-head

Rules

10×	`pow1` `add-exp-log` `add-cbrt-cube`
8×	`add-sqr-sqrt`
6×	`add-cube-cbrt` `-un-lft-identity` `associate-r*`
4×	`associate-l` `pow-prod-down` `prod-exp` `cbrt-unprod`
3×	`add-log-exp`
2×	`associate-r/` `-commutative`
1×	`distribute-rgt-in` `distribute-lft-in` `flip3-+` `flip-+` `unswap-sqr`

Counts

3 → 47

Calls

3 calls:

13.0ms	(* x (cos (/ (* (* z t) (+ (* y 2.0) 1.0)) 16.0)))
34.0ms	(* (* z t) (+ (* y 2.0) 1.0))
11.0ms	(cos (/ (* (* z t) (+ (* y 2.0) 1.0)) 16.0))

series194.0ms

Counts

3 → 9

Calls

3 calls:

98.0ms	(* x (cos (/ (* (* z t) (+ (* y 2.0) 1.0)) 16.0)))
59.0ms	(* (* z t) (+ (* y 2.0) 1.0))
37.0ms	(cos (/ (* (* z t) (+ (* y 2.0) 1.0)) 16.0))

simplify1.6s

Counts

56 → 56

Iterations

Useful iterations: done (1.6s)

Iter	Nodes	Cost
0	101	852
1	276	836
2	1122	708
done	5000	702

prune193.0ms

Pruning

32 alts after pruning (31 fresh and 1 done)

Merged error: 39.8b

regimes2.3s

Accuracy

0% (4.6b remaining)

Error of 44.0b against oracle of 39.5b and baseline of 44.0b

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: done (3.0ms)

Iter	Nodes	Cost
0	8	8
1	11	3
done	11	1

end0.0ms

sample8.7s

Algorithm

intervals

Results

3.8s	1813×	body	2560	valid
2.8s	2198×	body	1280	valid
978.0ms	1210×	body	640	valid
254.0ms	559×	body	320	valid
239.0ms	1940×	body	80	valid
140.0ms	47×	body	5120	valid
91.0ms	233×	body	160	valid