reference_answer/Q017/answer/herit.log

*******************************************************************
* Genome-wide Complex Trait Analysis (GCTA)
* version v1.94.1 Linux
* Built at Nov 15 2022 21:14:25, by GCC 8.5
* (C) 2010-present, Yang Lab, Westlake University
* Please report bugs to Jian Yang <jian.yang@westlake.edu.cn>
*******************************************************************
Analysis started at 11:25:48 CST on Fri May 22 2026.
Hostname: user-H3C-UniServer-R5300-G6

Accepted options:
--reml
--pheno use.txt
--grm grm
--out herit

Note: This is a multi-thread program. You could specify the number of threads by the --thread-num option to speed up the computation if there are multiple processors in your machine.

Reading IDs of the GRM from [grm.grm.id].
10 IDs are read from [grm.grm.id].
Reading the GRM from [grm.grm.bin].
GRM for 10 individuals are included from [grm.grm.bin].
Reading phenotypes from [use.txt].
Non-missing phenotypes of 11 individuals are included from [use.txt].

10 individuals are in common in these files.

Performing  REML analysis ... (Note: may take hours depending on sample size).
10 observations, 1 fixed effect(s), and 2 variance component(s)(including residual variance).
Calculating prior values of variance components by EM-REML ...
Updated prior values:  71.098 77.9296
logL: -29.0561
Running AI-REML algorithm ...
Iter.	logL	V(G)	V(e)	
1	-28.95	0.00017	418.63518	(1 component(s) constrained)
2	-30.11	0.00017	3645.15425	(1 component(s) constrained)
3	-38.26	0.00017	220172.28552	(1 component(s) constrained)
4	-56.51	0.00017	777102770.57483	(1 component(s) constrained)
5	-93.27	0.00017	9675289680306772.00000	(1 component(s) constrained)
6	-166.79	0.00017	1499805513644818492596418510848.00000	(1 component(s) constrained)
7	-313.82	0.00017	36039344563350466061683675330970775162760166028189450108928.00000	(1 component(s) constrained)
8	-607.90	0.00017	20809457593866222035839860167373730845240626389383740766645082273579271401134560028004939104934756898867085456703488.00000	(1 component(s) constrained)
Error: the information matrix is not invertible.
An error occurs, please check the options or data