Details

sample154.0ms

Algorithm

intervals

Results

57.0ms	48×	body	2560	valid
45.0ms	78×	body	1280	valid
18.0ms	49×	body	640	valid
5.0ms	66×	body	80	valid
3.0ms	11×	body	320	valid
1.0ms	4×	body	160	valid

simplify2.0s

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

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 45.0b

localize23.0ms

Local error

Found 4 expressions with local error:

1.7b	(* (* (+ (* a 2.0) 1.0) b) t)
3.2b	(* (* (+ (* y 2.0) 1.0) z) t)
32.4b	(cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0))
34.8b	(cos (/ (* (* (+ (* a 2.0) 1.0) b) t) 16.0))

rewrite96.0ms

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:

42.0ms	(* (* (+ (* a 2.0) 1.0) b) t)
40.0ms	(* (* (+ (* y 2.0) 1.0) z) t)
4.0ms	(cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0))
7.0ms	(cos (/ (* (* (+ (* a 2.0) 1.0) b) t) 16.0))

series172.0ms

Counts

4 → 12

Calls

4 calls:

46.0ms	(* (* (+ (* a 2.0) 1.0) b) t)
44.0ms	(* (* (+ (* y 2.0) 1.0) z) t)
43.0ms	(cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0))
39.0ms	(cos (/ (* (* (+ (* a 2.0) 1.0) b) t) 16.0))

simplify817.0ms

Counts

66 → 66

Iterations

Useful iterations: done (816.0ms)

Iter	Nodes	Cost
0	138	888
1	365	878
2	1547	714
done	5000	706

prune353.0ms

Pruning

19 alts after pruning (19 fresh and 0 done)

Merged error: 40.1b

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b	(* (+ (* y 2.0) 1.0) z)
0.2b	(* x (cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0)))
3.2b	(* (* (+ (* y 2.0) 1.0) z) t)
32.4b	(cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0))

rewrite85.0ms

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:

27.0ms	(* (+ (* y 2.0) 1.0) z)
8.0ms	(* x (cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0)))
43.0ms	(* (* (+ (* y 2.0) 1.0) z) t)
4.0ms	(cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0))

series208.0ms

Counts

4 → 12

Calls

4 calls:

43.0ms	(* (+ (* y 2.0) 1.0) z)
79.0ms	(* x (cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0)))
45.0ms	(* (* (+ (* y 2.0) 1.0) z) t)
41.0ms	(cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0))

simplify2.5s

Counts

77 → 77

Iterations

Useful iterations: 2 (149.0ms)

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

prune342.0ms

Pruning

33 alts after pruning (33 fresh and 0 done)

Merged error: 38.6b

localize5.0ms

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

prune114.0ms

Pruning

33 alts after pruning (32 fresh and 1 done)

Merged error: 38.6b

localize13.0ms

Local error

Found 3 expressions with local error:

0.2b	(* x (cos (/ (* (* z t) (+ (* y 2.0) 1.0)) 16.0)))
2.7b	(* (* z t) (+ (* y 2.0) 1.0))
32.4b	(cos (/ (* (* z t) (+ (* y 2.0) 1.0)) 16.0))

rewrite47.0ms

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:

8.0ms	(* x (cos (/ (* (* z t) (+ (* y 2.0) 1.0)) 16.0)))
33.0ms	(* (* z t) (+ (* y 2.0) 1.0))
4.0ms	(cos (/ (* (* z t) (+ (* y 2.0) 1.0)) 16.0))

series152.0ms

Counts

3 → 9

Calls

3 calls:

69.0ms	(* x (cos (/ (* (* z t) (+ (* y 2.0) 1.0)) 16.0)))
56.0ms	(* (* z t) (+ (* y 2.0) 1.0))
28.0ms	(cos (/ (* (* z t) (+ (* y 2.0) 1.0)) 16.0))

simplify1.5s

Counts

56 → 56

Iterations

Useful iterations: done (1.5s)

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

prune130.0ms

Pruning

33 alts after pruning (32 fresh and 1 done)

Merged error: 38.3b

regimes1.7s

Accuracy

0% (4.6b remaining)

Error of 44.4b against oracle of 39.9b and baseline of 44.4b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 1 (1.0ms)

Iter	Nodes	Cost
0	8	8
1	11	6
done	11	6

end0.0ms

sample4.5s

Algorithm

intervals

Results

2.0s	1856×	body	2560	valid
1.2s	2230×	body	1280	valid
422.0ms	1177×	body	640	valid
143.0ms	1866×	body	80	valid
141.0ms	570×	body	320	valid
100.0ms	40×	body	5120	valid
48.0ms	261×	body	160	valid