Details

analyze4.0ms

Algorithm

Search

True	Other	False	Iter
0%	0%	100%	0
0%	0%	100%	1

sample21.0ms

Algorithm

intervals

Results

12.0ms	256×	body	80	valid
4.0ms	256×	pre	80	true

simplify267.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (247.0ms)

Iter	Nodes	Cost
0	4676	22
1	4676	22

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: 52.0b

Counts

2 → 1

localize10.0ms

Local error

Found 1 expressions with local error:

23.0b

(-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))

rewrite8.0ms

Algorithm

rewrite-expression-head

Rules

3×	`add-log-exp_binary64`
1×	`*-un-lft-identity_binary64` `sub-neg_binary64` `pow1_binary64` `flip3--_binary64` `diff-log_binary64` `add-cube-cbrt_binary64` `add-exp-log_binary64` `add-cbrt-cube_binary64` `add-sqr-sqrt_binary64` `insert-posit16` `flip--_binary64`

Counts

1 → 12

Calls

1 calls:

7.0ms

(-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))

series53.0ms

Counts

1 → 3

Calls

1 calls:

53.0ms

(-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))

Iterations

Useful iterations: 0 (5.0ms)

Iter	Nodes	Cost
0	170	9
1	170	9
0	170	9
1	170	9
0	1	3
1	1	3

simplify122.0ms

Counts

15 → 15

Iterations

Useful iterations: 0 (104.0ms)

Iter	Nodes	Cost
0	5279	229

prune15.0ms

Filtered

12 candidates to 15 candidates (-25.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

	Pruned	Kept	Total
New	14	1	15
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	15	1	16

Merged error: 52.0b

Counts

16 → 1

localize14.0ms

Local error

Found 2 expressions with local error:

1.0b	(cbrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3))
23.0b	(-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))

rewrite18.0ms

Algorithm

rewrite-expression-head

Rules

12×	`cbrt-prod_binary64`
5×	`*-un-lft-identity_binary64` `add-cube-cbrt_binary64` `add-sqr-sqrt_binary64`
4×	`add-log-exp_binary64`
3×	`unpow-prod-down_binary64` `cube-prod_binary64`
2×	`cbrt-div_binary64` `pow1_binary64` `flip3--_binary64` `add-exp-log_binary64` `add-cbrt-cube_binary64` `cube-div_binary64` `insert-posit16` `flip--_binary64`
1×	`sub-neg_binary64` `rem-cbrt-cube_binary64` `diff-log_binary64` `pow1/3_binary64` `sqr-pow_binary64` `unpow3_binary64` `cube-mult_binary64`

Counts

2 → 36

Calls

2 calls:

9.0ms	(cbrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3))
7.0ms	(-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))

series105.0ms

Counts

2 → 6

Calls

2 calls:

49.0ms	(cbrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3))
56.0ms	(-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))

Iterations

Useful iterations: 0 (5.0ms)

Iter	Nodes	Cost
0	170	9
1	170	9
0	170	9
1	170	9
0	1	3
1	1	3
0	45	9
1	45	9
0	45	9
1	45	9
0	1	3
1	1	3

simplify67.0ms

Counts

42 → 42

Iterations

Useful iterations: 0 (45.0ms)

Iter	Nodes	Cost
0	5128	784

prune39.0ms

Filtered

28 candidates to 42 candidates (-50.0%)

Pruning

1 alts after pruning (0 fresh and 1 done)

	Pruned	Kept	Total
New	42	0	42
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	42	1	43

Merged error: 52.0b

Counts

43 → 1

simplify6.0ms

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	29	27
1	29	27

end0.0ms

sample617.0ms

Algorithm

intervals

Results

373.0ms	8000×	body	80	valid
142.0ms	8000×	pre	80	true

Details

analyze4.0ms

sample21.0ms

simplify267.0ms

prune2.0ms

localize10.0ms

rewrite8.0ms

series53.0ms

simplify122.0ms

prune15.0ms

localize14.0ms

rewrite18.0ms

series105.0ms

simplify67.0ms

prune39.0ms

simplify6.0ms

end0.0ms

sample617.0ms

Profiling