Details

sample16.0ms

Algorithm

intervals

Results

6.0ms

285×

body

valid

simplify3.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	5	5
1	8	5
2	10	5
done	10	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: 0.6b

Counts

2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

0.6b	(/ x (* y 3.0))

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

6×	`add-exp-log` `add-cbrt-cube`
3×	`add-sqr-sqrt` `add-cube-cbrt` `-un-lft-identity` `times-frac` `associate-/l`
2×	`cbrt-undiv` `div-exp`
1×	`pow1` `frac-2neg` `prod-exp` `clear-num` `associate-/r*` `cbrt-unprod` `div-inv` `add-log-exp`

Counts

1 → 21

Calls

1 calls:

5.0ms

(/ x (* y 3.0))

series4.0ms

Counts

1 → 3

Calls

1 calls:

4.0ms

(/ x (* y 3.0))

simplify6.0s

Counts

24 → 24

Iterations

Useful iterations: 2 (30.0ms)

Iter	Nodes	Cost
0	49	185
1	109	182
2	341	152
3	1228	152
4	3227	152
done	5000	152

prune45.0ms

Filtered

17 candidates to 24 candidates (-41.2%)

Pruning

7 alts after pruning (7 fresh and 0 done)

	Pruned	Kept	Total
New	17	7	24
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	18	7	25

Merged error: 0.0b

Counts

25 → 7

localize8.0ms

Local error

Found 1 expressions with local error:

0.3b	(* (/ 1 y) (/ x 3.0))

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

32×	`add-sqr-sqrt`
25×	`times-frac`
23×	`add-exp-log`
17×	`*-un-lft-identity`
15×	`add-cube-cbrt`
13×	`associate-r` `associate-l` `add-cbrt-cube`
8×	`div-exp` `prod-exp`
6×	`unswap-sqr`
4×	`cbrt-undiv` `cbrt-unprod`
3×	`pow1`
2×	`rec-exp` `1-exp` `div-inv`
1×	`frac-times` `associate-r/` `pow-prod-down` `associate-l/` `*-commutative` `add-log-exp`

Counts

1 → 56

Calls

1 calls:

11.0ms

(* (/ 1 y) (/ x 3.0))

series4.0ms

Counts

1 → 3

Calls

1 calls:

4.0ms

(* (/ 1 y) (/ x 3.0))

simplify2.8s

Counts

59 → 59

Iterations

Useful iterations: 2 (131.0ms)

Iter	Nodes	Cost
0	118	633
1	333	517
2	903	423
3	3434	423
done	5000	423

prune69.0ms

Filtered

38 candidates to 59 candidates (-55.3%)

Pruning

6 alts after pruning (5 fresh and 1 done)

	Pruned	Kept	Total
New	57	2	59
Fresh	3	3	6
Picked	0	1	1
Done	0	0	0
Total	60	6	66

Merged error: 0b

Counts

66 → 6

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b	(/ (/ x 3.0) y)

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

75×	`times-frac`
43×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
13×	`associate-/l*`
6×	`add-exp-log` `add-cbrt-cube`
5×	`div-inv`
3×	`cbrt-undiv` `div-exp` `associate-/r*`
1×	`pow1` `frac-2neg` `clear-num` `associate-/l/` `add-log-exp`

Counts

1 → 70

Calls

1 calls:

7.0ms

(/ (/ x 3.0) y)

series4.0ms

Counts

1 → 3

Calls

1 calls:

3.0ms

(/ (/ x 3.0) y)

simplify1.9s

Counts

73 → 73

Iterations

Useful iterations: 2 (134.0ms)

Iter	Nodes	Cost
0	152	862
1	334	813
2	861	781
3	2418	781
done	5000	781

prune91.0ms

Filtered

59 candidates to 73 candidates (-23.7%)

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	72	1	73
Fresh	2	2	4
Picked	0	1	1
Done	1	0	1
Total	75	4	79

Merged error: 0b

Counts

79 → 4

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b	(* 0.3333333333333333 (/ x y))

rewrite8.0ms

Algorithm

rewrite-expression-head

Rules

14×	`add-sqr-sqrt`
13×	`associate-r`
10×	`times-frac`
9×	`add-cube-cbrt` `*-un-lft-identity`
6×	`add-exp-log` `add-cbrt-cube`
3×	`pow1` `associate-l`
2×	`prod-exp` `cbrt-unprod` `unswap-sqr`
1×	`cbrt-undiv` `associate-r/` `div-exp` `pow-prod-down` `-commutative` `div-inv` `add-log-exp`

Counts

1 → 32

Calls

1 calls:

7.0ms

(* 0.3333333333333333 (/ x y))

series3.0ms

Counts

1 → 3

Calls

1 calls:

3.0ms

(* 0.3333333333333333 (/ x y))

simplify3.3s

Counts

35 → 35

Iterations

Useful iterations: 2 (51.0ms)

Iter	Nodes	Cost
0	68	277
1	164	260
2	437	230
3	1296	230
4	3439	230
done	5000	230

prune30.0ms

Filtered

24 candidates to 35 candidates (-45.8%)

Pruning

4 alts after pruning (2 fresh and 2 done)

	Pruned	Kept	Total
New	35	0	35
Fresh	0	2	2
Picked	0	1	1
Done	0	1	1
Total	35	4	39

Merged error: 0b

Counts

39 → 4

regimes113.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	5	5
done	5	5

end0.0ms

sample435.0ms

Algorithm

intervals

Results

184.0ms

9171×

body

valid

Details

sample16.0ms

simplify3.0ms

prune2.0ms

localize4.0ms

rewrite6.0ms

series4.0ms

simplify6.0s

prune45.0ms

localize8.0ms

rewrite14.0ms

series4.0ms

simplify2.8s

prune69.0ms

localize4.0ms

rewrite10.0ms

series4.0ms

simplify1.9s

prune91.0ms

localize4.0ms

rewrite8.0ms

series3.0ms

simplify3.3s

prune30.0ms

regimes113.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample435.0ms

Profiling