Details

analyze1.4s (24.8%)

Algorithm

1×	search
2×	egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	4840	8
1	4840	8
0	1	1
1	1	1

Search

True	Other	False	Iter
0%	100%	0%	0
0%	100%	0%	1
0%	100%	0%	2
25%	75%	0%	3
25%	62.5%	12.5%	4
25%	56.2%	18.8%	5
28.1%	50%	21.9%	6
29.7%	46.9%	23.5%	7
30.5%	45.3%	24.3%	8
30.8%	44.9%	24.3%	9
31.2%	44.5%	24.3%	10
31.3%	44.3%	24.4%	11
31.4%	44.3%	24.4%	12
31.4%	44%	24.5%	13
31.5%	43.8%	24.8%	14

Compiler

Compiled 13 to 12 computations (7.7% saved)

sample88.0ms (1.6%)

Algorithm

1×

intervals

Results

40.0ms	81×	body	1024	valid
12.0ms	16×	body	2048	valid
11.0ms	38×	body	512	valid
8.0ms	101×	body	128	valid
3.0ms	20×	body	256	valid

Compiler

Compiled 25 to 24 computations (4% saved)

simplify112.0ms (2%)

Algorithm

1×	egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (101.0ms)

Iter	Nodes	Cost
0	4840	8
1	4840	8

prune11.0ms (0.2%)

Pruning

1 alts after pruning (1 fresh and 0 done)

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

Error

0.0b

Counts

2 → 1

Compiler

Compiled 10 to 10 computations (0% saved)

localize9.0ms (0.2%)

Local error

Found 2 expressions with local error:

0.0b	(sqrt.f64 (+.f64 1 (exp.f64 x)))
0.0b	(+.f64 1 (exp.f64 x))

rewrite18.0ms (0.3%)

Algorithm

1×	rewrite-expression-head

Rules

7×	`*-un-lft-identity_binary64`
4×	`add-log-exp_binary64` `add-sqr-sqrt_binary64` `sqrt-prod_binary64`
3×	`pow1_binary64` `add-cube-cbrt_binary64`
2×	`flip3-+_binary64` `distribute-lft-out_binary64` `add-exp-log_binary64` `add-cbrt-cube_binary64` `flip-+_binary64` `sqrt-div_binary64`
1×	`pow1/2_binary64` `sqrt-pow1_binary64` `rem-sqrt-square_binary64` `+-commutative_binary64` `sum-log_binary64`

Counts

2 → 28

Calls

2 calls:

9.0ms	(+.f64 1 (exp.f64 x))
6.0ms	(sqrt.f64 (+.f64 1 (exp.f64 x)))

series108.0ms (1.9%)

Counts

2 → 12

Calls

2 calls:

70.0ms	(sqrt.f64 (+.f64 1 (exp.f64 x)))
38.0ms	(+.f64 1 (exp.f64 x))

Compiler

Compiled 172 to 164 computations (4.7% saved)

simplify60.0ms (1.1%)

Algorithm

1×	egg-herbie

Counts

40 → 40

Iterations

Useful iterations: 0 (43.0ms)

Iter	Nodes	Cost
0	5074	484

prune49.0ms (0.9%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	39	1	40
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	39	2	41

Error

Counts

41 → 2

Compiler

Compiled 411 to 300 computations (27% saved)

localize18.0ms (0.3%)

Local error

Found 4 expressions with local error:

0.0b	(/.f64 (+.f64 1 (pow.f64 (exp.f64 x) 3)) (+.f64 1 (-.f64 (pow.f64 (exp.f64 x) 2) (exp.f64 x))))
0.0b	(pow.f64 (exp.f64 x) 2)
0.0b	(pow.f64 (exp.f64 x) 3)
4.2b	(-.f64 (pow.f64 (exp.f64 x) 2) (exp.f64 x))

rewrite73.0ms (1.3%)

Algorithm

1×	rewrite-expression-head

Rules

63×	`*-un-lft-identity_binary64`
29×	`add-sqr-sqrt_binary64`
23×	`add-cube-cbrt_binary64`
20×	`times-frac_binary64`
16×	`distribute-lft-out_binary64`
8×	`pow-pow_binary64`
7×	`add-cbrt-cube_binary64` `unpow-prod-down_binary64`
6×	`pow-unpow_binary64` `add-log-exp_binary64` `pow1_binary64` `add-exp-log_binary64` `distribute-lft-out--_binary64` `exp-prod_binary64`
5×	`associate-/r*_binary64`
4×	`difference-of-squares_binary64` `associate-/l*_binary64`
3×	`unpow2_binary64` `sqr-pow_binary64` `cancel-sign-sub-inv_binary64` `cube-prod_binary64`
2×	`pow-to-exp_binary64` `flip3-+_binary64` `associate-/l/_binary64` `associate-/r/_binary64` `flip-+_binary64` `pow-exp_binary64`
1×	`sub-neg_binary64` `flip3--_binary64` `diff-log_binary64` `distribute-rgt-out--_binary64` `cbrt-undiv_binary64` `clear-num_binary64` `rem-cube-cbrt_binary64` `frac-2neg_binary64` `div-inv_binary64` `div-exp_binary64` `flip--_binary64` `unpow3_binary64` `cube-mult_binary64`

Counts

4 → 112

Calls

4 calls:

28.0ms	(/.f64 (+.f64 1 (pow.f64 (exp.f64 x) 3)) (+.f64 1 (-.f64 (pow.f64 (exp.f64 x) 2) (exp.f64 x))))
16.0ms	(-.f64 (pow.f64 (exp.f64 x) 2) (exp.f64 x))
6.0ms	(pow.f64 (exp.f64 x) 2)
6.0ms	(pow.f64 (exp.f64 x) 3)

series345.0ms (6.2%)

Counts

4 → 24

Calls

4 calls:

182.0ms	(/.f64 (+.f64 1 (pow.f64 (exp.f64 x) 3)) (+.f64 1 (-.f64 (pow.f64 (exp.f64 x) 2) (exp.f64 x))))
59.0ms	(pow.f64 (exp.f64 x) 3)
59.0ms	(-.f64 (pow.f64 (exp.f64 x) 2) (exp.f64 x))
45.0ms	(pow.f64 (exp.f64 x) 2)

Compiler

Compiled 556 to 452 computations (18.7% saved)

simplify133.0ms (2.4%)

Algorithm

1×	egg-herbie

Counts

136 → 136

Iterations

Useful iterations: 0 (87.0ms)

Iter	Nodes	Cost
0	5342	2475

prune278.0ms (5%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	136	0	136
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	136	2	138

Error

Counts

138 → 2

Compiler

Compiled 3051 to 1991 computations (34.7% saved)

regimes132.0ms (2.4%)

Accuracy

Total 0.0b remaining (21.3%)

Threshold costs 0.0b (21.3%)

Compiler

Compiled 314 to 285 computations (9.2% saved)

bsearch0.0ms (0%)

simplify4.0ms (0.1%)

Algorithm

1×	egg-herbie

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	8	8
1	8	8

end0.0ms (0%)

sample2.8s (49.5%)

Algorithm

1×

intervals

Results

1.4s	2586×	body	1024	valid
390.0ms	1331×	body	512	valid
248.0ms	3123×	body	128	valid
192.0ms	312×	body	2048	valid
118.0ms	648×	body	256	valid
0.0ms	2×	body	128	invalid

Compiler

Compiled 82 to 75 computations (8.5% saved)

Details

analyze1.4s (24.8%)

sample88.0ms (1.6%)

simplify112.0ms (2%)

prune11.0ms (0.2%)

localize9.0ms (0.2%)

rewrite18.0ms (0.3%)

series108.0ms (1.9%)

simplify60.0ms (1.1%)

prune49.0ms (0.9%)

localize18.0ms (0.3%)

rewrite73.0ms (1.3%)

series345.0ms (6.2%)

simplify133.0ms (2.4%)

prune278.0ms (5%)

regimes132.0ms (2.4%)

bsearch0.0ms (0%)

simplify4.0ms (0.1%)

end0.0ms (0%)

sample2.8s (49.5%)

Profiling