Details

sample14.0ms

Algorithm

intervals

Results

4.0ms	253×	body	80	valid
0.0ms	3×	body	640	valid
0.0ms	1×	body	1280	valid
0.0ms	1×	body	320	valid
0.0ms	1×	body	160	valid

simplify9.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	5	5
1	8	5
2	15	5
3	21	5
4	25	5
done	25	5

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

	Kept	Total
New	1	1
Fresh	1	1
Picked	0	0
Done	0	0
Total	2	2

Merged error: 0.0b

Counts

2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b	(* 200.0 (- x y))

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

7×	`add-sqr-sqrt`
5×	`-un-lft-identity` `associate-r*`
3×	`pow1` `add-exp-log` `add-cube-cbrt` `associate-l` `add-cbrt-cube`
2×	`distribute-rgt-in` `sub-neg` `distribute-lft-in` `associate-*r/`
1×	`flip3--` `pow-prod-down` `prod-exp` `*-commutative` `flip--` `cbrt-unprod` `distribute-lft-out--` `add-log-exp` `difference-of-squares` `unswap-sqr`

Counts

1 → 26

Calls

1 calls:

7.0ms

(* 200.0 (- x y))

series5.0ms

Counts

1 → 3

Calls

1 calls:

5.0ms

(* 200.0 (- x y))

simplify1.0s

Counts

29 → 29

Iterations

Useful iterations: 2 (28.0ms)

Iter	Nodes	Cost
0	52	217
1	114	207
2	298	186
3	839	186
4	2279	186
done	5000	186

prune42.0ms

Filtered

17 candidates to 29 candidates (-70.6%)

Pruning

4 alts after pruning (4 fresh and 0 done)

	Pruned	Kept	Total
New	25	4	29
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	26	4	30

Merged error: 0b

Counts

30 → 4

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b	(+ (* x 200.0) (* (neg y) 200.0))

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

3×	`add-log-exp`
2×	`distribute-lft-neg-out`
1×	`pow1` `add-exp-log` `+-commutative` `add-sqr-sqrt` `add-cube-cbrt` `distribute-rgt-out` `*-un-lft-identity` `flip3-+` `unsub-neg` `sum-log` `add-cbrt-cube` `flip-+`

Counts

1 → 14

Calls

1 calls:

4.0ms

(+ (* x 200.0) (* (neg y) 200.0))

series5.0ms

Counts

1 → 3

Calls

1 calls:

5.0ms

(+ (* x 200.0) (* (neg y) 200.0))

simplify716.0ms

Counts

17 → 17

Iterations

Useful iterations: done (715.0ms)

Iter	Nodes	Cost
0	32	188
1	107	135
2	404	122
3	1519	118
done	5000	116

prune26.0ms

Filtered

11 candidates to 17 candidates (-54.5%)

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	17	0	17
Fresh	0	3	3
Picked	0	1	1
Done	0	0	0
Total	17	4	21

Merged error: 0b

Counts

21 → 4

localize7.0ms

Local error

Found 2 expressions with local error:

0.3b	(* (sqrt 200.0) (- x y))
0.3b	(* (sqrt 200.0) (* (sqrt 200.0) (- x y)))

rewrite20.0ms

Algorithm

rewrite-expression-head

Rules

13×	`add-sqr-sqrt`
12×	`associate-l`
10×	`distribute-rgt-in` `distribute-lft-in`
9×	`pow1` `add-exp-log` `*-un-lft-identity` `add-cbrt-cube`
7×	`add-cube-cbrt` `sqrt-prod`
6×	`sub-neg` `associate-r/` `associate-r*`
4×	`pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`flip3--` `*-commutative` `flip--` `add-log-exp` `unswap-sqr`
1×	`distribute-lft-out--` `difference-of-squares`

Counts

2 → 61

Calls

2 calls:

8.0ms	(* (sqrt 200.0) (- x y))
10.0ms	(* (sqrt 200.0) (* (sqrt 200.0) (- x y)))

series21.0ms

Counts

2 → 6

Calls

2 calls:

7.0ms	(* (sqrt 200.0) (- x y))
14.0ms	(* (sqrt 200.0) (* (sqrt 200.0) (- x y)))

simplify1.0s

Counts

67 → 67

Iterations

Useful iterations: 3 (325.0ms)

Iter	Nodes	Cost
0	86	741
1	201	557
2	830	492
3	3227	482
done	5000	482

prune73.0ms

Filtered

35 candidates to 67 candidates (-91.4%)

Pruning

4 alts after pruning (2 fresh and 2 done)

	Pruned	Kept	Total
New	67	0	67
Fresh	0	2	2
Picked	0	1	1
Done	0	1	1
Total	67	4	71

Merged error: 0b

Counts

71 → 4

localize7.0ms

Local error

Found 2 expressions with local error:

0.1b	(* (cbrt 200.0) (- x y))
0.5b	(* (* (cbrt 200.0) (cbrt 200.0)) (* (cbrt 200.0) (- x y)))

rewrite23.0ms

Algorithm

rewrite-expression-head

Rules

16×	`pow1` `add-exp-log`
11×	`add-sqr-sqrt`
10×	`distribute-rgt-in` `distribute-lft-in`
9×	`pow-prod-down` `prod-exp` `add-cbrt-cube` `cbrt-unprod`
7×	`-un-lft-identity` `associate-l*`
6×	`sub-neg` `associate-r/` `associate-r*`
5×	`add-cube-cbrt`
4×	`cbrt-prod`
2×	`flip3--` `*-commutative` `flip--` `add-log-exp` `unswap-sqr`
1×	`distribute-lft-out--` `difference-of-squares`

Counts

2 → 62

Calls

2 calls:

8.0ms	(* (cbrt 200.0) (- x y))
13.0ms	(* (* (cbrt 200.0) (cbrt 200.0)) (* (cbrt 200.0) (- x y)))

series20.0ms

Counts

2 → 6

Calls

2 calls:

7.0ms	(* (cbrt 200.0) (- x y))
13.0ms	(* (* (cbrt 200.0) (cbrt 200.0)) (* (cbrt 200.0) (- x y)))

simplify1.4s

Counts

68 → 68

Iterations

Useful iterations: done (1.4s)

Iter	Nodes	Cost
0	92	873
1	244	850
2	982	620
3	4027	485
done	5001	475

prune73.0ms

Filtered

35 candidates to 68 candidates (-94.3%)

Pruning

4 alts after pruning (1 fresh and 3 done)

	Pruned	Kept	Total
New	68	0	68
Fresh	0	1	1
Picked	0	1	1
Done	0	2	2
Total	68	4	72

Merged error: 0b

Counts

72 → 4

regimes201.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	8
1	12	8
2	15	8
3	16	8
done	16	8

end0.0ms

sample383.0ms

Algorithm

intervals

Results

146.0ms	7927×	body	80	valid
4.0ms	51×	body	1280	valid
2.0ms	34×	body	640	valid
2.0ms	19×	body	2560	valid
1.0ms	26×	body	320	valid
0.0ms	11×	body	160	valid

Details

sample14.0ms

simplify9.0ms

prune2.0ms

localize4.0ms

rewrite7.0ms

series5.0ms

simplify1.0s

prune42.0ms

localize6.0ms

rewrite4.0ms

series5.0ms

simplify716.0ms

prune26.0ms

localize7.0ms

rewrite20.0ms

series21.0ms

simplify1.0s

prune73.0ms

localize7.0ms

rewrite23.0ms

series20.0ms

simplify1.4s

prune73.0ms

regimes201.0ms

bsearch0.0ms

simplify2.0ms

end0.0ms

sample383.0ms

Profiling