Details

analyze168.0ms (8.9%)

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)

sample22.0ms (1.2%)

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

8.5b

Counts

2 → 1

Compiler

Compiled 14 to 12 computations (14.3% saved)

localize4.0ms (0.2%)

Local error

Found 2 expressions with local error:

1.0b	(/.f64 x0 (-.f64 1 x1))
7.7b	(-.f64 (/.f64 x0 (-.f64 1 x1)) x0)

rewrite70.0ms (3.7%)

Algorithm

1×	rewrite-expression-head

Error

7.5b

Rules

31×	`add-sqr-sqrt_binary64_3510`
28×	`*-un-lft-identity_binary64_3488`
19×	`times-frac_binary64_3494`
14×	`add-cube-cbrt_binary64_3523`
10×	`difference-of-squares_binary64_3457`
6×	`associate-/r*_binary64_3432`
5×	`distribute-lft-out--_binary64_3440`
4×	`add-log-exp_binary64_3527` `add-exp-log_binary64_3526` `add-cbrt-cube_binary64_3524`
3×	`cancel-sign-sub-inv_binary64_3454` `associate-/l*_binary64_3433`
2×	`pow1_binary64_3549` `flip3--_binary64_3492` `flip--_binary64_3463` `associate-/r/_binary64_3434`
1×	`diff-log_binary64_3580` `sub-neg_binary64_3481` `div-exp_binary64_3539` `cbrt-undiv_binary64_3522` `frac-2neg_binary64_3499` `clear-num_binary64_3487` `div-inv_binary64_3485`

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)

series134.0ms (7.1%)

Error

4.1b

Counts

2 → 18

Calls

2 calls:

66.0ms	(-.f64 (/.f64 x0 (-.f64 1 x1)) x0)
57.0ms	(/.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)

localize5.0ms (0.3%)

Local error

Found 1 expressions with local error:

7.7b	(-.f64 (/.f64 1 (/.f64 (-.f64 1 x1) x0)) x0)

rewrite55.0ms (2.9%)

Algorithm

1×	rewrite-expression-head

Error

4.0b

Rules

16×	`add-sqr-sqrt_binary64_3510`
8×	`*-un-lft-identity_binary64_3488`
6×	`times-frac_binary64_3494`
5×	`difference-of-squares_binary64_3457`
3×	`add-log-exp_binary64_3527` `cancel-sign-sub-inv_binary64_3454`
2×	`add-cube-cbrt_binary64_3523` `distribute-lft-out--_binary64_3440`
1×	`diff-log_binary64_3580` `pow1_binary64_3549` `add-exp-log_binary64_3526` `add-cbrt-cube_binary64_3524` `flip3--_binary64_3492` `sub-neg_binary64_3481` `flip--_binary64_3463` `associate-/r/_binary64_3434` `distribute-rgt-out--_binary64_3442` `div-inv_binary64_3485`

Counts

1 → 22

Calls

1 calls:

33.0ms

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

Compiler

Compiled 418 to 289 computations (30.9% saved)

series78.0ms (4.1%)

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)

simplify56.0ms (3%)

Algorithm

1×	egg-herbie

Counts

31 → 31

Iterations

Useful iterations: 0 (47.0ms)

Iter	Nodes	Cost
0	5178	468

prune21.0ms (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)

simplify8.0ms (0.4%)

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)

regimes115.0ms (6.1%)

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	62	74
1	62	74

end0.0ms (0%)

sample975.0ms (51.7%)

Algorithm

1×

intervals

Results

247.0ms	8000×	pre	128	true
163.0ms	8000×	body	128	valid

Compiler

Compiled 320 to 245 computations (23.4% saved)

Details

analyze168.0ms (8.9%)

sample22.0ms (1.2%)

simplify49.0ms (2.6%)

prune2.0ms (0.1%)

localize4.0ms (0.2%)

rewrite70.0ms (3.7%)

series134.0ms (7.1%)

simplify63.0ms (3.4%)

prune51.0ms (2.7%)

localize5.0ms (0.3%)

rewrite55.0ms (2.9%)

series78.0ms (4.1%)

simplify56.0ms (3%)

prune21.0ms (1.1%)

localize7.0ms (0.4%)

rewrite0.0ms (0%)

series0.0ms (0%)

simplify8.0ms (0.4%)

prune1.0ms (0%)

regimes115.0ms (6.1%)

bsearch1.0ms (0%)

simplify3.0ms (0.2%)

end0.0ms (0%)

sample975.0ms (51.7%)

Profiling