Details

analyze229.0ms (2.1%)

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
0%	99.9%	0.1%	3
0%	74.9%	25.1%	4
0%	74.9%	25.1%	5
0%	62.4%	37.6%	6
12.5%	43.7%	43.8%	7
12.5%	43.7%	43.8%	8
25%	28.1%	47%	9
28.1%	20.3%	51.6%	10
28.1%	20.3%	51.6%	11
34.3%	13.3%	52.4%	12
35.9%	9.8%	54.4%	13
35.9%	9.8%	54.4%	14

Compiler

Compiled 16 to 12 computations (25% saved)

sample1.3s (12.1%)

Results

1.0s	8256×	body	128	valid
49.0ms	411×	body	128	invalid

Compiler

Compiled 47 to 35 computations (25.5% saved)

simplify293.0ms (2.7%)

Algorithm

1×	egg-herbie

Rules

990×	`fma-def_binary64`
806×	`fma-neg_binary64`
746×	`unsub-neg_binary64`
520×	`distribute-rgt-in_binary64`
485×	`distribute-neg-in_binary64`

Counts

1 → 2

Iterations

Useful iterations: 4 (0.0ms)

Iter	Nodes	Cost
0	12	16
1	29	16
2	59	16
3	115	16
4	270	14
5	514	14
6	792	14
7	1191	14
8	1435	14
9	1716	14
10	2343	14
11	2639	14
12	2704	14
13	3251	14
14	3766	14
15	3977	14
16	4124	14
17	4234	14
18	4260	14
19	4085	14
20	4111	14
21	4149	14
22	4189	14
23	4189	14
24	4189	14
25	4871	14
26	4999	14
27	4907	14

prune3.0ms (0%)

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

0.1b

Counts

3 → 1

Alt Table

Status	Error	Program
▶	0.1b	(fma.f64 x 1/2 (fma.f64 y (-.f64 (log.f64 z) z) y))

Compiler

Compiled 51 to 31 computations (39.2% saved)

localize8.0ms (0.1%)

Local error

Found 3 expressions with local error:

New	Error	Program
✓	0.0b	(fma.f64 x 1/2 (fma.f64 y (-.f64 (log.f64 z) z) y))
✓	0.0b	(-.f64 (log.f64 z) z)
✓	0.2b	(fma.f64 y (-.f64 (log.f64 z) z) y)

series291.0ms (2.6%)

Counts

3 → 69

Calls

3 calls:

211.0ms	(fma.f64 y (-.f64 (log.f64 z) z) y)
73.0ms	(fma.f64 x 1/2 (fma.f64 y (-.f64 (log.f64 z) z) y))
6.0ms	(-.f64 (log.f64 z) z)

rewrite7.0ms (0.1%)

Algorithm

1×	rewrite-expression-head

Rules

16×	`*-un-lft-identity_binary64`
15×	`add-sqr-sqrt_binary64`
13×	`add-cube-cbrt_binary64`
12×	`prod-diff_binary64`
8×	`pow1_binary64`

Counts

3 → 58

Calls

3 calls:

4.0ms	(-.f64 (log.f64 z) z)
1.0ms	(fma.f64 y (-.f64 (log.f64 z) z) y)
0.0ms	(fma.f64 x 1/2 (fma.f64 y (-.f64 (log.f64 z) z) y))

simplify133.0ms (1.2%)

Algorithm

1×	egg-herbie

Rules

710×	`fma-neg_binary64`
513×	`fma-def_binary64`
353×	`associate-l_binary64`
311×	`exp-prod_binary64`
278×	`associate-r_binary64`

Counts

127 → 93

Iterations

Useful iterations: 2 (0.0ms)

Iter	Nodes	Cost
0	133	1706
1	274	1350
2	803	1312
3	3226	1312
4	4661	1312
5	4985	1312
6	4989	1312
7	4905	1312

prune71.0ms (0.6%)

Pruning

6 alts after pruning (5 fresh and 1 done)

	Pruned	Kept	Total
New	88	5	93
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	88	6	94

Error

0.0b

Counts

94 → 6

Alt Table

Status	Error	Program
	35.4b	(fma.f64 x 1/2 (*.f64 (sqrt.f64 (fma.f64 y (-.f64 (log.f64 z) z) y)) (sqrt.f64 (fma.f64 y (-.f64 (log.f64 z) z) y))))
✓	0.1b	(fma.f64 x 1/2 (fma.f64 y (-.f64 (log.f64 z) z) y))
	0.1b	(fma.f64 x 1/2 (fma.f64 y (+.f64 (log.f64 (*.f64 (cbrt.f64 z) (cbrt.f64 z))) (-.f64 (log.f64 (cbrt.f64 z)) z)) y))
	0.7b	(fma.f64 x 1/2 (fma.f64 y (.f64 (.f64 (cbrt.f64 (-.f64 (log.f64 z) z)) (cbrt.f64 (-.f64 (log.f64 z) z))) (cbrt.f64 (-.f64 (log.f64 z) z))) y))
	17.5b	(fma.f64 x 1/2 (fma.f64 y (cbrt.f64 (pow.f64 (-.f64 (log.f64 z) z) 3)) y))
▶	0.1b	(fma.f64 x 1/2 (-.f64 (+.f64 (.f64 (log.f64 z) y) y) (.f64 y z)))

Compiler

Compiled 1743 to 660 computations (62.1% saved)

localize10.0ms (0.1%)

Local error

Found 4 expressions with local error:

New	Error	Program
✓	0.0b	(fma.f64 x 1/2 (-.f64 (+.f64 (.f64 (log.f64 z) y) y) (.f64 y z)))
✓	0.0b	(-.f64 (+.f64 (.f64 (log.f64 z) y) y) (.f64 y z))
✓	0.2b	(+.f64 (*.f64 (log.f64 z) y) y)
✓	0.3b	(*.f64 (log.f64 z) y)

series641.0ms (5.8%)

Counts

4 → 85

Calls

4 calls:

231.0ms	(*.f64 (log.f64 z) y)
174.0ms	(+.f64 (*.f64 (log.f64 z) y) y)
159.0ms	(-.f64 (+.f64 (.f64 (log.f64 z) y) y) (.f64 y z))
77.0ms	(fma.f64 x 1/2 (-.f64 (+.f64 (.f64 (log.f64 z) y) y) (.f64 y z)))

rewrite18.0ms (0.2%)

Algorithm

1×	rewrite-expression-head

Rules

12×	`*-un-lft-identity_binary64`
11×	`add-log-exp_binary64`
10×	`add-sqr-sqrt_binary64`
8×	`add-cube-cbrt_binary64`
7×	`pow1_binary64`

Counts

4 → 74

Calls

4 calls:

7.0ms	(+.f64 (*.f64 (log.f64 z) y) y)
5.0ms	(-.f64 (+.f64 (.f64 (log.f64 z) y) y) (.f64 y z))
3.0ms	(*.f64 (log.f64 z) y)
0.0ms	(fma.f64 x 1/2 (-.f64 (+.f64 (.f64 (log.f64 z) y) y) (.f64 y z)))

simplify82.0ms (0.7%)

Algorithm

1×	egg-herbie

Rules

708×	`fma-def_binary64`
554×	`fma-neg_binary64`
487×	`unsub-neg_binary64`
334×	`distribute-rgt-in_binary64`
312×	`distribute-lft-in_binary64`

Counts

159 → 141

Iterations

Useful iterations: 3 (0.0ms)

Iter	Nodes	Cost
0	147	2276
1	359	1880
2	1046	1687
3	3564	1685
4	5040	1685

prune153.0ms (1.4%)

Pruning

7 alts after pruning (5 fresh and 2 done)

	Pruned	Kept	Total
New	139	2	141
Fresh	1	3	4
Picked	0	1	1
Done	0	1	1
Total	140	7	147

Error

0.0b

Counts

147 → 7

Alt Table

Status	Error	Program
✓	0.1b	(fma.f64 x 1/2 (fma.f64 y (-.f64 (log.f64 z) z) y))
	34.9b	(fma.f64 x 1/2 (-.f64 (/.f64 (+.f64 (pow.f64 (.f64 (log.f64 z) y) 3) (pow.f64 y 3)) (+.f64 (.f64 (.f64 (log.f64 z) y) (.f64 (log.f64 z) y)) (-.f64 (.f64 y y) (.f64 (.f64 (log.f64 z) y) y)))) (.f64 y z)))
	0.4b	(fma.f64 x 1/2 (-.f64 (+.f64 (.f64 (.f64 (log.f64 z) (.f64 (cbrt.f64 y) (cbrt.f64 y))) (cbrt.f64 y)) y) (.f64 y z)))
▶	0.1b	(fma.f64 x 1/2 (fma.f64 y (+.f64 (log.f64 (*.f64 (cbrt.f64 z) (cbrt.f64 z))) (-.f64 (log.f64 (cbrt.f64 z)) z)) y))
	0.7b	(fma.f64 x 1/2 (fma.f64 y (.f64 (.f64 (cbrt.f64 (-.f64 (log.f64 z) z)) (cbrt.f64 (-.f64 (log.f64 z) z))) (cbrt.f64 (-.f64 (log.f64 z) z))) y))
	17.5b	(fma.f64 x 1/2 (fma.f64 y (cbrt.f64 (pow.f64 (-.f64 (log.f64 z) z) 3)) y))
✓	0.1b	(fma.f64 x 1/2 (-.f64 (+.f64 (.f64 (log.f64 z) y) y) (.f64 y z)))

Compiler

Compiled 2839 to 954 computations (66.4% saved)

localize13.0ms (0.1%)

Local error

Found 4 expressions with local error:

New	Error	Program
✓	0.1b	(+.f64 (log.f64 (*.f64 (cbrt.f64 z) (cbrt.f64 z))) (-.f64 (log.f64 (cbrt.f64 z)) z))
✓	0.2b	(fma.f64 y (+.f64 (log.f64 (*.f64 (cbrt.f64 z) (cbrt.f64 z))) (-.f64 (log.f64 (cbrt.f64 z)) z)) y)
✓	0.5b	(*.f64 (cbrt.f64 z) (cbrt.f64 z))
✓	0.5b	(cbrt.f64 z)

series1.5s (13.8%)

Counts

4 → 60

Calls

4 calls:

1.2s	(fma.f64 y (+.f64 (log.f64 (*.f64 (cbrt.f64 z) (cbrt.f64 z))) (-.f64 (log.f64 (cbrt.f64 z)) z)) y)
211.0ms	(+.f64 (log.f64 (*.f64 (cbrt.f64 z) (cbrt.f64 z))) (-.f64 (log.f64 (cbrt.f64 z)) z))
34.0ms	(*.f64 (cbrt.f64 z) (cbrt.f64 z))
30.0ms	(cbrt.f64 z)

rewrite27.0ms (0.2%)

Algorithm

1×	rewrite-expression-head

Rules

40×	`*-un-lft-identity_binary64`
34×	`pow1_binary64`
33×	`add-sqr-sqrt_binary64`
25×	`associate-+r+_binary64`
25×	`add-cube-cbrt_binary64`

Counts

4 → 127

Calls

4 calls:

11.0ms	(+.f64 (log.f64 (*.f64 (cbrt.f64 z) (cbrt.f64 z))) (-.f64 (log.f64 (cbrt.f64 z)) z))
4.0ms	(*.f64 (cbrt.f64 z) (cbrt.f64 z))
1.0ms	(cbrt.f64 z)
0.0ms	(fma.f64 y (+.f64 (log.f64 (*.f64 (cbrt.f64 z) (cbrt.f64 z))) (-.f64 (log.f64 (cbrt.f64 z)) z)) y)

simplify96.0ms (0.9%)

Algorithm

1×	egg-herbie

Rules

669×	`distribute-rgt-in_binary64`
601×	`distribute-lft-in_binary64`
521×	`fma-neg_binary64`
322×	`cancel-sign-sub-inv_binary64`
273×	`log-prod_binary64`

Counts

187 → 188

Iterations

Useful iterations: 3 (0.0ms)

Iter	Nodes	Cost
0	187	2646
1	390	1654
2	1365	1572
3	4136	1562
4	5098	1562

prune222.0ms (2%)

Pruning

5 alts after pruning (3 fresh and 2 done)

	Pruned	Kept	Total
New	222	2	224
Fresh	3	1	4
Picked	1	0	1
Done	0	2	2
Total	226	5	231

Error

Counts

231 → 5

Alt Table

Status	Error	Program
	0.1b	(fma.f64 x 1/2 (fma.f64 y (fma.f64 2 (log.f64 (cbrt.f64 z)) (-.f64 (log.f64 (cbrt.f64 z)) z)) y))
✓	0.1b	(fma.f64 x 1/2 (-.f64 (+.f64 (.f64 (log.f64 z) y) y) (.f64 y z)))
✓	0.1b	(fma.f64 x 1/2 (fma.f64 y (-.f64 (log.f64 z) z) y))
▶	0.1b	(fma.f64 x 1/2 (+.f64 (fma.f64 y (log.f64 (.f64 (pow.f64 z 2/3) (pow.f64 (cbrt.f64 -1) 2))) y) (.f64 y (-.f64 (log.f64 (*.f64 (cbrt.f64 (neg.f64 z)) (cbrt.f64 -1))) z))))
	0.4b	(fma.f64 x 1/2 (-.f64 (+.f64 (.f64 (.f64 (log.f64 z) (.f64 (cbrt.f64 y) (cbrt.f64 y))) (cbrt.f64 y)) y) (.f64 y z)))

Compiler

Compiled 5243 to 1816 computations (65.4% saved)

localize20.0ms (0.2%)

Local error

Found 4 expressions with local error:

New	Error	Program
✓	0.1b	(.f64 y (-.f64 (log.f64 (.f64 (cbrt.f64 (neg.f64 z)) (cbrt.f64 -1))) z))
✓	0.3b	(fma.f64 y (log.f64 (*.f64 (pow.f64 z 2/3) (pow.f64 (cbrt.f64 -1) 2))) y)
✓	0.5b	(cbrt.f64 (neg.f64 z))
✓	6.0b	(pow.f64 z 2/3)

series4.8s (43.7%)

Counts

4 → 72

Calls

4 calls:

3.1s	(fma.f64 y (log.f64 (*.f64 (pow.f64 z 2/3) (pow.f64 (cbrt.f64 -1) 2))) y)
1.6s	(.f64 y (-.f64 (log.f64 (.f64 (cbrt.f64 (neg.f64 z)) (cbrt.f64 -1))) z))
34.0ms	(cbrt.f64 (neg.f64 z))
24.0ms	(pow.f64 z 2/3)

rewrite22.0ms (0.2%)

Algorithm

1×	rewrite-expression-head

Rules

36×	`prod-diff_binary64`
35×	`*-un-lft-identity_binary64`
35×	`add-sqr-sqrt_binary64`
31×	`add-cube-cbrt_binary64`
28×	`pow1_binary64`

Counts

4 → 121

Calls

4 calls:

9.0ms	(.f64 y (-.f64 (log.f64 (.f64 (cbrt.f64 (neg.f64 z)) (cbrt.f64 -1))) z))
1.0ms	(pow.f64 z 2/3)
1.0ms	(cbrt.f64 (neg.f64 z))
0.0ms	(fma.f64 y (log.f64 (*.f64 (pow.f64 z 2/3) (pow.f64 (cbrt.f64 -1) 2))) y)

simplify193.0ms (1.7%)

Algorithm

1×	egg-herbie

Rules

809×	`fma-neg_binary64`
521×	`log-prod_binary64`
403×	`fma-def_binary64`
299×	`distribute-rgt-in_binary64`
280×	`distribute-lft-in_binary64`

Counts

193 → 160

Iterations

Useful iterations: 3 (0.0ms)

Iter	Nodes	Cost
0	222	3483
1	361	3153
2	1097	2957
3	3332	2954
4	4450	2954
5	4955	2954

prune248.0ms (2.2%)

Pruning

5 alts after pruning (2 fresh and 3 done)

	Pruned	Kept	Total
New	160	0	160
Fresh	0	2	2
Picked	0	1	1
Done	0	2	2
Total	160	5	165

Error

Counts

165 → 5

Alt Table

Status	Error	Program
	0.1b	(fma.f64 x 1/2 (fma.f64 y (fma.f64 2 (log.f64 (cbrt.f64 z)) (-.f64 (log.f64 (cbrt.f64 z)) z)) y))
✓	0.1b	(fma.f64 x 1/2 (-.f64 (+.f64 (.f64 (log.f64 z) y) y) (.f64 y z)))
✓	0.1b	(fma.f64 x 1/2 (fma.f64 y (-.f64 (log.f64 z) z) y))
✓	0.1b	(fma.f64 x 1/2 (+.f64 (fma.f64 y (log.f64 (.f64 (pow.f64 z 2/3) (pow.f64 (cbrt.f64 -1) 2))) y) (.f64 y (-.f64 (log.f64 (*.f64 (cbrt.f64 (neg.f64 z)) (cbrt.f64 -1))) z))))
	0.4b	(fma.f64 x 1/2 (-.f64 (+.f64 (.f64 (.f64 (log.f64 z) (.f64 (cbrt.f64 y) (cbrt.f64 y))) (cbrt.f64 y)) y) (.f64 y z)))

Compiler

Compiled 5928 to 3749 computations (36.8% saved)

regimes490.0ms (4.4%)

Accuracy

Total 0.1b remaining (76.7%)

Threshold costs 0.1b (76.7%)

Counts

57 → 1

Compiler

Compiled 8331 to 5058 computations (39.3% saved)

simplify3.0ms (0%)

Algorithm

1×	egg-herbie

Rules

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

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	10	17
1	16	17
2	26	17
3	32	17
4	36	17
5	37	17
6	37	17

end90.0ms (0.8%)

Compiler: Compiled 131 to 83 computations (36.6% saved)

Details

analyze229.0ms (2.1%)

sample1.3s (12.1%)

simplify293.0ms (2.7%)

prune3.0ms (0%)

localize8.0ms (0.1%)

series291.0ms (2.6%)

rewrite7.0ms (0.1%)

simplify133.0ms (1.2%)

prune71.0ms (0.6%)

localize10.0ms (0.1%)

series641.0ms (5.8%)

rewrite18.0ms (0.2%)

simplify82.0ms (0.7%)

prune153.0ms (1.4%)

localize13.0ms (0.1%)

series1.5s (13.8%)

rewrite27.0ms (0.2%)

simplify96.0ms (0.9%)

prune222.0ms (2%)

localize20.0ms (0.2%)

series4.8s (43.7%)

rewrite22.0ms (0.2%)

simplify193.0ms (1.7%)

prune248.0ms (2.2%)

regimes490.0ms (4.4%)

simplify3.0ms (0%)

end90.0ms (0.8%)

Profiling