Details

sample265.0ms

Algorithm

intervals

Results

119.0ms	60×	body	2560	valid
61.0ms	67×	body	1280	valid
21.0ms	35×	body	640	valid
10.0ms	70×	body	80	valid
9.0ms	19×	body	320	valid
9.0ms	2×	body	5120	valid
1.0ms	3×	body	160	valid

simplify2.8s

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

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 44.3b

localize39.0ms

Local error

Found 4 expressions with local error:

1.5b	(* (* (+ (* a 2.0) 1.0) b) t)
3.2b	(* (* (+ (* y 2.0) 1.0) z) t)
32.5b	(cos (/ (* (* (+ (* a 2.0) 1.0) b) t) 16.0))
35.2b	(cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0))

rewrite159.0ms

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:

66.0ms	(* (* (+ (* a 2.0) 1.0) b) t)
71.0ms	(* (* (+ (* y 2.0) 1.0) z) t)
5.0ms	(cos (/ (* (* (+ (* a 2.0) 1.0) b) t) 16.0))
14.0ms	(cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0))

series213.0ms

Counts

4 → 12

Calls

4 calls:

48.0ms	(* (* (+ (* a 2.0) 1.0) b) t)
58.0ms	(* (* (+ (* y 2.0) 1.0) z) t)
54.0ms	(cos (/ (* (* (+ (* a 2.0) 1.0) b) t) 16.0))
52.0ms	(cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0))

simplify1.2s

Counts

66 → 66

Iterations

Useful iterations: done (1.2s)

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

prune587.0ms

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 39.7b

localize33.0ms

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)))
3.2b	(* (* (+ (* y 2.0) 1.0) z) t)
35.2b	(cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0))

rewrite125.0ms

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:

45.0ms	(* (+ (* y 2.0) 1.0) z)
9.0ms	(* x (cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0)))
60.0ms	(* (* (+ (* y 2.0) 1.0) z) t)
8.0ms	(cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0))

series259.0ms

Counts

4 → 12

Calls

4 calls:

59.0ms	(* (+ (* y 2.0) 1.0) z)
92.0ms	(* x (cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0)))
61.0ms	(* (* (+ (* y 2.0) 1.0) z) t)
48.0ms	(cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0))

simplify3.6s

Counts

77 → 77

Iterations

Useful iterations: 2 (195.0ms)

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

prune505.0ms

Pruning

32 alts after pruning (32 fresh and 0 done)

Merged error: 38.2b

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

prune135.0ms

Pruning

32 alts after pruning (31 fresh and 1 done)

Merged error: 38.2b

localize19.0ms

Local error

Found 3 expressions with local error:

0.1b	(* x (cos (/ (* (+ (* y 2.0) 1.0) (* t z)) 16.0)))
2.4b	(* (+ (* y 2.0) 1.0) (* t z))
35.2b	(cos (/ (* (+ (* y 2.0) 1.0) (* t z)) 16.0))

rewrite62.0ms

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-l*`
4×	`associate-r` `pow-prod-down` `prod-exp` `cbrt-unprod`
3×	`add-log-exp`
2×	`associate-l/` `-commutative`
1×	`flip3-+` `flip-+` `unswap-sqr`

Counts

3 → 45

Calls

3 calls:

9.0ms	(* x (cos (/ (* (+ (* y 2.0) 1.0) (* t z)) 16.0)))
47.0ms	(* (+ (* y 2.0) 1.0) (* t z))
5.0ms	(cos (/ (* (+ (* y 2.0) 1.0) (* t z)) 16.0))

series172.0ms

Counts

3 → 9

Calls

3 calls:

80.0ms	(* x (cos (/ (* (+ (* y 2.0) 1.0) (* t z)) 16.0)))
51.0ms	(* (+ (* y 2.0) 1.0) (* t z))
41.0ms	(cos (/ (* (+ (* y 2.0) 1.0) (* t z)) 16.0))

simplify2.1s

Counts

54 → 54

Iterations

Useful iterations: 2 (150.0ms)

Iter	Nodes	Cost
0	95	821
1	243	815
2	832	673
3	3076	673
done	5000	673

prune174.0ms

Pruning

32 alts after pruning (31 fresh and 1 done)

Merged error: 38.1b

regimes2.2s

Accuracy

0% (4.4b remaining)

Error of 44.4b against oracle of 40.1b and baseline of 44.4b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 1 (2.0ms)

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

end0.0ms

sample8.7s

Algorithm

intervals

Results

3.3s	1789×	body	2560	valid
3.2s	2304×	body	1280	valid
856.0ms	1170×	body	640	valid
262.0ms	1872×	body	80	valid
248.0ms	587×	body	320	valid
155.0ms	40×	body	5120	valid
103.0ms	238×	body	160	valid