Details

analyze168.0ms (9%)

Algorithm

1×	search
2×	egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	802	20
1	802	20
0	2	2
1	2	2

Search

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

Compiler

Compiled 22 to 17 computations (22.7% saved)

sample21.0ms (1.1%)

Algorithm

1×

intervals

Results

7.0ms	256×	pre	128	true
5.0ms	256×	body	128	valid

Compiler

Compiled 29 to 25 computations (13.8% saved)

simplify49.0ms (2.6%)

Algorithm

1×	egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (44.0ms)

Iter	Nodes	Cost
0	498	10
1	498	10

prune2.0ms (0.1%)

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

Error

8.4b

Counts

2 → 1

Compiler

Compiled 14 to 12 computations (14.3% saved)

localize5.0ms (0.2%)

Local error

Found 2 expressions with local error:

1.0b	(/.f64 x0 (-.f64 1 x1))
7.6b	(-.f64 (/.f64 x0 (-.f64 1 x1)) x0)

rewrite72.0ms (3.9%)

Algorithm

1×	rewrite-expression-head

Error

7.4b

Rules

31×	`add-sqr-sqrt_binary64_4533`
28×	`*-un-lft-identity_binary64_4511`
19×	`times-frac_binary64_4517`
14×	`add-cube-cbrt_binary64_4546`
10×	`difference-of-squares_binary64_4480`
6×	`associate-/r*_binary64_4455`
5×	`distribute-lft-out--_binary64_4463`
4×	`add-log-exp_binary64_4550` `add-exp-log_binary64_4549` `add-cbrt-cube_binary64_4547`
3×	`cancel-sign-sub-inv_binary64_4477` `associate-/l*_binary64_4456`
2×	`pow1_binary64_4572` `flip3--_binary64_4515` `flip--_binary64_4486` `associate-/r/_binary64_4457`
1×	`diff-log_binary64_4603` `sub-neg_binary64_4504` `div-exp_binary64_4562` `cbrt-undiv_binary64_4545` `frac-2neg_binary64_4522` `clear-num_binary64_4510` `div-inv_binary64_4508`

Counts

2 → 58

Calls

2 calls:

14.0ms	(-.f64 (/.f64 x0 (-.f64 1 x1)) x0)
6.0ms	(/.f64 x0 (-.f64 1 x1))

Compiler

Compiled 873 to 532 computations (39.1% saved)

series148.0ms (7.9%)

Error

4.1b

Counts

2 → 18

Calls

2 calls:

75.0ms	(-.f64 (/.f64 x0 (-.f64 1 x1)) x0)
62.0ms	(/.f64 x0 (-.f64 1 x1))

Compiler

Compiled 406 to 299 computations (26.4% saved)

simplify63.0ms (3.4%)

Algorithm

1×	egg-herbie

Counts

76 → 76

Iterations

Useful iterations: 0 (49.0ms)

Iter	Nodes	Cost
0	5045	990

prune51.0ms (2.7%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	74	2	76
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	75	2	77

Error

4.1b

Counts

77 → 2

Compiler

Compiled 936 to 537 computations (42.6% saved)

localize6.0ms (0.3%)

Local error

Found 1 expressions with local error:

7.6b	(-.f64 (/.f64 1 (/.f64 (-.f64 1 x1) x0)) x0)

rewrite55.0ms (3%)

Algorithm

1×	rewrite-expression-head

Error

4.0b

Rules

16×	`add-sqr-sqrt_binary64_4533`
8×	`*-un-lft-identity_binary64_4511`
6×	`times-frac_binary64_4517`
5×	`difference-of-squares_binary64_4480`
3×	`add-log-exp_binary64_4550` `cancel-sign-sub-inv_binary64_4477`
2×	`add-cube-cbrt_binary64_4546` `distribute-lft-out--_binary64_4463`
1×	`diff-log_binary64_4603` `pow1_binary64_4572` `add-exp-log_binary64_4549` `add-cbrt-cube_binary64_4547` `flip3--_binary64_4515` `sub-neg_binary64_4504` `flip--_binary64_4486` `associate-/r/_binary64_4457` `distribute-rgt-out--_binary64_4465` `div-inv_binary64_4508`

Counts

1 → 22

Calls

1 calls:

34.0ms

(-.f64 (/.f64 1 (/.f64 (-.f64 1 x1) x0)) x0)

Compiler

Compiled 418 to 289 computations (30.9% saved)

series78.0ms (4.2%)

Error

4.1b

Counts

1 → 9

Calls

1 calls:

73.0ms

(-.f64 (/.f64 1 (/.f64 (-.f64 1 x1) x0)) x0)

Compiler

Compiled 207 to 166 computations (19.8% saved)

simplify58.0ms (3.1%)

Algorithm

1×	egg-herbie

Counts

31 → 31

Iterations

Useful iterations: 0 (47.0ms)

Iter	Nodes	Cost
0	5178	468

prune20.0ms (1.1%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	31	0	31
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	31	2	33

Error

4.1b

Counts

33 → 2

Compiler

Compiled 398 to 243 computations (38.9% saved)

localize7.0ms (0.4%)

rewrite0.0ms (0%)

Algorithm

1×	rewrite-expression-head

Error

4.1b

Counts

0 → 0

Compiler

Compiled 0 to 0 computations (0% saved)

series0.0ms (0%)

Error: 4.1b
Counts: 0 → 0
Compiler: Compiled 0 to 0 computations (0% saved)

simplify9.0ms (0.5%)

Algorithm

1×	egg-herbie

Counts

0 → 0

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	0	0

prune1.0ms (0%)

Pruning

2 alts after pruning (0 fresh and 2 done)

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

Error

4.1b

Counts

2 → 2

Compiler

Compiled 0 to 0 computations (0% saved)

regimes112.0ms (6%)

Accuracy

Total 0.0b remaining (0%)

Threshold costs 0.0b (0%)

Compiler

Compiled 1249 to 985 computations (21.1% saved)

bsearch1.0ms (0%)

Compiler: Compiled 3 to 4 computations (-33.3% saved)

simplify3.0ms (0.2%)

Algorithm

1×	egg-herbie

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	53	62
1	53	62

end0.0ms (0%)

sample939.0ms (50.3%)

Algorithm

1×

intervals

Results

229.0ms	8000×	pre	128	true
168.0ms	8000×	body	128	valid

Compiler

Compiled 312 to 238 computations (23.7% saved)

Details

analyze168.0ms (9%)

sample21.0ms (1.1%)

simplify49.0ms (2.6%)

prune2.0ms (0.1%)

localize5.0ms (0.2%)

rewrite72.0ms (3.9%)

series148.0ms (7.9%)

simplify63.0ms (3.4%)

prune51.0ms (2.7%)

localize6.0ms (0.3%)

rewrite55.0ms (3%)

series78.0ms (4.2%)

simplify58.0ms (3.1%)

prune20.0ms (1.1%)

localize7.0ms (0.4%)

rewrite0.0ms (0%)

series0.0ms (0%)

simplify9.0ms (0.5%)

prune1.0ms (0%)

regimes112.0ms (6%)

bsearch1.0ms (0%)

simplify3.0ms (0.2%)

end0.0ms (0%)

sample939.0ms (50.3%)

Profiling