Details

sample363.0ms

Algorithm

intervals

Results

132.0ms	71×	body	2560	valid
78.0ms	79×	body	1280	valid
45.0ms	37×	body	640	valid
7.0ms	14×	body	320	valid
7.0ms	47×	body	80	valid
3.0ms	8×	body	160	valid

simplify3.1s

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: 49.8b

localize32.0ms

Local error

Found 4 expressions with local error:

2.5b	(* (* (+ (* a 2.0) 1.0) b) t)
2.7b	(* (* (+ (* y 2.0) 1.0) z) t)
36.0b	(cos (/ (* (* (+ (* a 2.0) 1.0) b) t) 16.0))
40.0b	(cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0))

rewrite147.0ms

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:

55.0ms	(* (* (+ (* a 2.0) 1.0) b) t)
76.0ms	(* (* (+ (* y 2.0) 1.0) z) t)
6.0ms	(cos (/ (* (* (+ (* a 2.0) 1.0) b) t) 16.0))
9.0ms	(cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0))

series284.0ms

Counts

4 → 12

Calls

4 calls:

81.0ms	(* (* (+ (* a 2.0) 1.0) b) t)
82.0ms	(* (* (+ (* y 2.0) 1.0) z) t)
45.0ms	(cos (/ (* (* (+ (* a 2.0) 1.0) b) t) 16.0))
75.0ms	(cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0))

simplify1.1s

Counts

66 → 66

Iterations

Useful iterations: done (1.1s)

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

prune467.0ms

Pruning

20 alts after pruning (20 fresh and 0 done)

Merged error: 44.3b

localize27.0ms

Local error

Found 4 expressions with local error:

0.0b	(* (+ (* a 2.0) 1.0) b)
0.2b	(* (* x 1) (cos (/ (* (* (+ (* a 2.0) 1.0) b) t) 16.0)))
2.5b	(* (* (+ (* a 2.0) 1.0) b) t)
36.0b	(cos (/ (* (* (+ (* a 2.0) 1.0) b) t) 16.0))

rewrite143.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

4 → 66

Calls

4 calls:

41.0ms	(* (+ (* a 2.0) 1.0) b)
21.0ms	(* (* x 1) (cos (/ (* (* (+ (* a 2.0) 1.0) b) t) 16.0)))
73.0ms	(* (* (+ (* a 2.0) 1.0) b) t)
5.0ms	(cos (/ (* (* (+ (* a 2.0) 1.0) b) t) 16.0))

series250.0ms

Counts

4 → 12

Calls

4 calls:

52.0ms	(* (+ (* a 2.0) 1.0) b)
94.0ms	(* (* x 1) (cos (/ (* (* (+ (* a 2.0) 1.0) b) t) 16.0)))
46.0ms	(* (* (+ (* a 2.0) 1.0) b) t)
59.0ms	(cos (/ (* (* (+ (* a 2.0) 1.0) b) t) 16.0))

simplify2.8s

Counts

78 → 78

Iterations

Useful iterations: 3 (1.4s)

Iter	Nodes	Cost
0	127	1134
1	299	1070
2	1004	880
3	3456	866
done	5000	866

prune407.0ms

Pruning

31 alts after pruning (31 fresh and 0 done)

Merged error: 42.7b

localize1.0ms

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

prune142.0ms

Pruning

31 alts after pruning (30 fresh and 1 done)

Merged error: 42.7b

localize28.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt t)
0.6b	(cbrt t)
2.6b	(* (* (+ (* a 2.0) 1.0) b) (* (cbrt t) (cbrt t)))
36.4b	(cos (/ (* (* (* (+ (* a 2.0) 1.0) b) (* (cbrt t) (cbrt t))) (cbrt t)) 16.0))

rewrite80.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

4 → 53

Calls

4 calls:

1.0ms	(cbrt t)
1.0ms	(cbrt t)
70.0ms	(* (* (+ (* a 2.0) 1.0) b) (* (cbrt t) (cbrt t)))
5.0ms	(cos (/ (* (* (* (+ (* a 2.0) 1.0) b) (* (cbrt t) (cbrt t))) (cbrt t)) 16.0))

series839.0ms

Counts

4 → 12

Calls

4 calls:

243.0ms	(cbrt t)
286.0ms	(cbrt t)
229.0ms	(* (* (+ (* a 2.0) 1.0) b) (* (cbrt t) (cbrt t)))
81.0ms	(cos (/ (* (* (* (+ (* a 2.0) 1.0) b) (* (cbrt t) (cbrt t))) (cbrt t)) 16.0))

simplify1.2s

Counts

65 → 65

Iterations

Useful iterations: done (1.2s)

Iter	Nodes	Cost
0	111	873
1	291	851
2	1064	616
done	5000	565

prune257.0ms

Pruning

40 alts after pruning (38 fresh and 2 done)

Merged error: 42.4b

regimes3.1s

Accuracy

0% (4.4b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	1	1
done	1	1

end0.0ms

sample8.9s

Algorithm

intervals

Results

4.1s	1851×	body	2560	valid
2.4s	2322×	body	1280	valid
1.1s	1165×	body	640	valid
288.0ms	1869×	body	80	valid
198.0ms	517×	body	320	valid
100.0ms	35×	body	5120	valid
64.0ms	241×	body	160	valid