Details

analyze178.0ms (7.3%)

Algorithm

1×	search
2×	egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	4920	34
1	4920	34
0	2	2
1	2	2

Search

True	Other	False	Iter
0%	6.2%	93.8%	0
0%	6.2%	93.8%	1
0%	6.2%	93.8%	2
1.6%	3.1%	95.3%	3
1.6%	3.1%	95.3%	4
2.3%	1.6%	96.1%	5
2.3%	1.6%	96.1%	6
2.7%	0.8%	96.5%	7
2.7%	0.8%	96.5%	8
2.9%	0.4%	96.7%	9
2.9%	0.4%	96.7%	10
3%	0.2%	96.8%	11
3%	0.2%	96.8%	12
3.1%	0.1%	96.8%	13
3.1%	0.1%	96.8%	14

Compiler

Compiled 18 to 11 computations (38.9% saved)

sample29.0ms (1.2%)

Algorithm

1×

intervals

Results

9.0ms	256×	pre	128	true
9.0ms	256×	body	128	valid
0.0ms	1×	pre	128	false

Compiler

Compiled 31 to 21 computations (32.3% saved)

simplify75.0ms (3.1%)

Algorithm

1×	egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (69.0ms)

Iter	Nodes	Cost
0	4836	17
1	4836	17

prune4.0ms (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

16.4b

Counts

2 → 1

Compiler

Compiled 22 to 18 computations (18.2% saved)

localize8.0ms (0.3%)

Local error

Found 2 expressions with local error:

0.0b	(-.f64 1 (/.f64 (.f64 b b) (.f64 a a)))
31.0b	(/.f64 (.f64 b b) (.f64 a a))

rewrite57.0ms (2.3%)

Algorithm

1×	rewrite-expression-head

Error

Rules

14×	`add-exp-log_binary64_2844` `add-cbrt-cube_binary64_2842`
7×	`add-sqr-sqrt_binary64_2828` `*-un-lft-identity_binary64_2806`
5×	`cancel-sign-sub-inv_binary64_2772`
4×	`prod-exp_binary64_2855` `div-exp_binary64_2857` `add-log-exp_binary64_2845` `cbrt-undiv_binary64_2840` `cbrt-unprod_binary64_2839` `times-frac_binary64_2812` `difference-of-squares_binary64_2775`
3×	`add-cube-cbrt_binary64_2841`
2×	`pow1_binary64_2867` `div-inv_binary64_2803`
1×	`frac-2neg_binary64_2817` `clear-num_binary64_2805` `associate-/l_binary64_2751` `associate-/r_binary64_2750` `diff-log_binary64_2898` `flip3--_binary64_2810` `sub-neg_binary64_2799` `flip--_binary64_2781` `distribute-lft-out--_binary64_2758`

Counts

2 → 42

Calls

2 calls:

6.0ms	(/.f64 (.f64 b b) (.f64 a a))
6.0ms	(-.f64 1 (/.f64 (.f64 b b) (.f64 a a)))

Compiler

Compiled 800 to 313 computations (60.9% saved)

series222.0ms (9.1%)

Error

0.5b

Counts

2 → 18

Calls

2 calls:

122.0ms	(-.f64 1 (/.f64 (.f64 b b) (.f64 a a)))
87.0ms	(/.f64 (.f64 b b) (.f64 a a))

Compiler

Compiled 480 to 458 computations (4.6% saved)

simplify63.0ms (2.6%)

Algorithm

1×	egg-herbie

Counts

60 → 60

Iterations

Useful iterations: 0 (49.0ms)

Iter	Nodes	Cost
0	5419	712

prune44.0ms (1.8%)

Pruning

1 alts after pruning (1 fresh and 0 done)

	Pruned	Kept	Total
New	59	1	60
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	60	1	61

Error

Counts

61 → 1

Compiler

Compiled 761 to 354 computations (53.5% saved)

localize8.0ms (0.3%)

Local error

Found 3 expressions with local error:

0.0b	(-.f64 1 (cbrt.f64 (pow.f64 (/.f64 b a) 6)))
0.4b	(pow.f64 (/.f64 b a) 6)
25.9b	(cbrt.f64 (pow.f64 (/.f64 b a) 6))

rewrite138.0ms (5.7%)

Algorithm

1×	rewrite-expression-head

Error

Rules

43×	`unpow-prod-down_binary64_2885` `add-sqr-sqrt_binary64_2828`
42×	`cbrt-prod_binary64_2837`
35×	`*-un-lft-identity_binary64_2806`
29×	`times-frac_binary64_2812`
28×	`add-cube-cbrt_binary64_2841`
20×	`cancel-sign-sub-inv_binary64_2772`
10×	`difference-of-squares_binary64_2775`
6×	`add-exp-log_binary64_2844`
5×	`add-log-exp_binary64_2845` `sqr-pow_binary64_2778`
4×	`pow1_binary64_2867`
3×	`add-cbrt-cube_binary64_2842` `div-inv_binary64_2803` `pow-unpow_binary64_2883`
2×	`pow-exp_binary64_2874`
1×	`pow1/3_binary64_2888` `pow-pow_binary64_2878` `pow-to-exp_binary64_2875` `div-exp_binary64_2857` `diff-log_binary64_2898` `flip3--_binary64_2810` `sub-neg_binary64_2799` `flip--_binary64_2781` `distribute-lft-out--_binary64_2758`

Counts

3 → 95

Calls

3 calls:

12.0ms	(-.f64 1 (cbrt.f64 (pow.f64 (/.f64 b a) 6)))
6.0ms	(cbrt.f64 (pow.f64 (/.f64 b a) 6))
5.0ms	(pow.f64 (/.f64 b a) 6)

Compiler

Compiled 1845 to 1229 computations (33.4% saved)

series346.0ms (14.3%)

Error

Counts

3 → 24

Calls

3 calls:

127.0ms	(-.f64 1 (cbrt.f64 (pow.f64 (/.f64 b a) 6)))
120.0ms	(pow.f64 (/.f64 b a) 6)
81.0ms	(cbrt.f64 (pow.f64 (/.f64 b a) 6))

Compiler

Compiled 696 to 662 computations (4.9% saved)

simplify68.0ms (2.8%)

Algorithm

1×	egg-herbie

Counts

119 → 119

Iterations

Useful iterations: 0 (46.0ms)

Iter	Nodes	Cost
0	5057	1723

prune107.0ms (4.4%)

Pruning

1 alts after pruning (0 fresh and 1 done)

	Pruned	Kept	Total
New	119	0	119
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	119	1	120

Error

Counts

120 → 1

Compiler

Compiled 1712 to 1168 computations (31.8% saved)

regimes159.0ms (6.5%)

Accuracy

Total 0.0b remaining (24.5%)

Threshold costs 0.0b (24.5%)

Compiler

Compiled 1102 to 895 computations (18.8% saved)

bsearch0.0ms (0%)

simplify3.0ms (0.1%)

Algorithm

1×	egg-herbie

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	34	17
1	34	17

end0.0ms (0%)

sample921.0ms (37.9%)

Algorithm

1×

intervals

Results

281.0ms	8000×	body	128	valid
156.0ms	8000×	pre	128	true
2.0ms	134×	pre	128	false

Compiler

Compiled 143 to 117 computations (18.2% saved)

Details

analyze178.0ms (7.3%)

sample29.0ms (1.2%)

simplify75.0ms (3.1%)

prune4.0ms (0.2%)

localize8.0ms (0.3%)

rewrite57.0ms (2.3%)

series222.0ms (9.1%)

simplify63.0ms (2.6%)

prune44.0ms (1.8%)

localize8.0ms (0.3%)

rewrite138.0ms (5.7%)

series346.0ms (14.3%)

simplify68.0ms (2.8%)

prune107.0ms (4.4%)

regimes159.0ms (6.5%)

bsearch0.0ms (0%)

simplify3.0ms (0.1%)

end0.0ms (0%)

sample921.0ms (37.9%)

Profiling