Segmentation Fault in -run_demo about igor

[qmarcou]

Dear @altanturkoglu ,
My apologies for the very late reply and thank you for reporting this issue.
I'm not sure why this error arises at first glance, it seems related to a call to the Matrix = operator. I don't see see a clear reason why just yet but will have a look soon.
best regards

[traversc]

I also had the same issue on several systems and running the igor-compute_pgen example. gcc 9.3.0 ubuntu/WSL and gcc 10.3.0 Centos 7.

[snaketron]

Similar error:

igor -run_demo
Running demo code
Working directory set to: "/tmp/"
Reading genomic templates
Reading sequences and aligning
V_gene alignments [||||||||||||||||||||||||||||||||||||||||||||||||||] Done.
D_gene alignments [||||||||||||||||||||||||||||||||||||||||||||||||||] Done.
J_gene alignments [||||||||||||||||||||||||||||||||||||||||||||||||||] Done.
Alignments procedure lasted: 7.1528 seconds
for 300 TCRb sequences of 60bp(from murugan and al), against 89 Vs,3 Ds, and 15 Js full sequences
Construct the model
Segmentation fault

---

IGoR version 1.3.0 (installed via synaptic package manager)
Ubuntu 20.04.3 LTS
gcc version 9.3.0

Best

[pdtrang]

I got similar error:

Running demo code
Working directory set to: "/tmp/"
Reading genomic templates
Reading sequences and aligning
V_gene alignments [||||||||||||||||||||||||||||||||||||||||||||||||||] Done.
D_gene alignments [||||||||||||||||||||||||||||||||||||||||||||||||||] Done.
J_gene alignments [||||||||||||||||||||||||||||||||||||||||||||||||||] Done.
Alignments procedure lasted: 8.09889 seconds
for 300 TCRb sequences of 60bp(from murugan and al), against 89 Vs,3 Ds, and 15 Js full sequences
Construct the model
Segmentation fault

IGoR version 1.4.0
Ubuntu 20.04 LTS
gcc version 9.3.0

[sassy-crick]

I have just submitted an Issue for that: #68

Also note: this issue appears to be solved in the EasyBuild build environment: the test-run is working ok, without any segfaults.