Details

analyze90.0ms (5.7%)

Algorithm

1×

Search

True	Other	False	Iter
0%	99.9%	0.1%	0
0%	99.9%	0.1%	1
0%	99.9%	0.1%	2
49.9%	49.9%	0.1%	3
49.9%	49.9%	0.1%	4
49.9%	49.9%	0.1%	5
49.9%	25%	25.1%	6
49.9%	25%	25.1%	7
49.9%	25%	25.1%	8
49.9%	12.5%	37.6%	9
49.9%	12.5%	37.6%	10
49.9%	12.5%	37.6%	11
49.9%	6.2%	43.8%	12
49.9%	6.2%	43.8%	13
49.9%	6.2%	43.8%	14

Compiler

Compiled 13 to 9 computations (30.8% saved)

sample998.0ms (62.9%)

Results

834.0ms	8256×	body	128	valid
91.0ms	1065×	body	128	invalid

Compiler

Compiled 38 to 26 computations (31.6% saved)

simplify72.0ms (4.6%)

Algorithm

1×	egg-herbie

Rules

508×	`unswap-sqr_binary64`
478×	`associate-/l/_binary64`
431×	`associate-/r/_binary64`
362×	`fma-neg_binary64`
337×	`fma-def_binary64`

Counts

1 → 2

Iterations

Useful iterations: 1 (0.0ms)

Iter	Nodes	Cost
0	9	14
1	18	12
2	41	12
3	81	12
4	133	12
5	275	12
6	732	12
7	1580	12
8	3134	12
9	3463	12
10	4627	12
11	4955	12

prune3.0ms (0.2%)

Pruning

1 alts after pruning (1 fresh and 0 done)

	Pruned	Kept	Total
New	1	1	2
Fresh	1	0	1
Picked	0	0	0
Done	0	0	0
Total	2	1	3

Error

0.0b

Counts

3 → 1

Alt Table

Status	Error	Program
▶	0.0b	(exp.f64 (-.f64 (fma.f64 y (log.f64 y) x) z))

Compiler

Compiled 42 to 25 computations (40.5% saved)

localize7.0ms (0.4%)

Local error

Found 3 expressions with local error:

New	Error	Program
✓	0.0b	(exp.f64 (-.f64 (fma.f64 y (log.f64 y) x) z))
✓	0.0b	(-.f64 (fma.f64 y (log.f64 y) x) z)
✓	0.1b	(fma.f64 y (log.f64 y) x)

series134.0ms (8.4%)

Counts

3 → 72

Calls

3 calls:

78.0ms	(-.f64 (fma.f64 y (log.f64 y) x) z)
47.0ms	(fma.f64 y (log.f64 y) x)
9.0ms	(exp.f64 (-.f64 (fma.f64 y (log.f64 y) x) z))

rewrite11.0ms (0.7%)

Algorithm

1×	rewrite-expression-head

Rules

23×	`*-un-lft-identity_binary64`
23×	`add-sqr-sqrt_binary64`
19×	`add-cube-cbrt_binary64`
18×	`prod-diff_binary64`
14×	`exp-sum_binary64`

Counts

3 → 72

Calls

3 calls:

4.0ms	(exp.f64 (-.f64 (fma.f64 y (log.f64 y) x) z))
3.0ms	(-.f64 (fma.f64 y (log.f64 y) x) z)
0.0ms	(fma.f64 y (log.f64 y) x)

simplify88.0ms (5.5%)

Algorithm

1×	egg-herbie

Rules

835×	`times-frac_binary64`
694×	`fma-def_binary64`
617×	`fma-neg_binary64`
289×	`*-commutative_binary64`
194×	`distribute-rgt-in_binary64`

Counts

144 → 120

Iterations

Useful iterations: 2 (0.0ms)

Iter	Nodes	Cost
0	174	1997
1	385	1871
2	1204	1708
3	3673	1708
4	5691	1708

prune51.0ms (3.2%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	119	1	120
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	119	2	121

Error

Counts

121 → 2

Alt Table

Status	Error	Program
✓	0.0b	(exp.f64 (-.f64 (fma.f64 y (log.f64 y) x) z))
▶	21.7b	(/.f64 (pow.f64 y y) (exp.f64 z))

Compiler

Compiled 2175 to 576 computations (73.5% saved)

localize4.0ms (0.3%)

prune1.0ms (0.1%)

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

Counts

2 → 2

Alt Table

Status	Error	Program
✓	0.0b	(exp.f64 (-.f64 (fma.f64 y (log.f64 y) x) z))
✓	21.7b	(/.f64 (pow.f64 y y) (exp.f64 z))

Compiler

Compiled 20 to 13 computations (35% saved)

regimes80.0ms (5.1%)

Accuracy

Total 0.0b remaining (80.5%)

Threshold costs 0.0b (80.5%)

Counts

9 → 1

Compiler

Compiled 778 to 548 computations (29.6% saved)

simplify3.0ms (0.2%)

Algorithm

1×	egg-herbie

Rules

2×	`+-commutative_binary64`
2×	`sub-neg_binary64`
1×	`*-commutative_binary64`
1×	`neg-sub0_binary64`
1×	`neg-mul-1_binary64`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	8	12
1	10	12
2	15	12
3	17	12
4	18	12
5	18	12

end45.0ms (2.8%)

Compiler: Compiled 42 to 27 computations (35.7% saved)

Details

analyze90.0ms (5.7%)

sample998.0ms (62.9%)

simplify72.0ms (4.6%)

prune3.0ms (0.2%)

localize7.0ms (0.4%)

series134.0ms (8.4%)

rewrite11.0ms (0.7%)

simplify88.0ms (5.5%)

prune51.0ms (3.2%)

localize4.0ms (0.3%)

prune1.0ms (0.1%)

regimes80.0ms (5.1%)

simplify3.0ms (0.2%)

end45.0ms (2.8%)

Profiling