I can’t seem to make the tov_ET simulation work. Every time it reaches a definite time during the simulation, the code reaches segmentation fault.

This is the terminal output

And this is the backtrace

1. CarpetLib::signal_handler(int)   [/home/sam/simulations/tov_ET/SIMFACTORY/exe/cactus_sim(_ZN9CarpetLib14signal_handlerEi+0xb3) [0x56013afdf833]]

2. /lib/x86_64-linux-gnu/libc.so.6(+0x46210) [0x7fbef30cd210]

3. /home/sam/anaconda3/lib/libgfortran.so.4(+0xf3c73) [0x7fbef3522c73]

4. /home/sam/anaconda3/lib/libgfortran.so.4(+0xf429e) [0x7fbef352329e]

5. /home/sam/anaconda3/lib/libgfortran.so.4(+0xf2900) [0x7fbef3521900]

6. /home/sam/simulations/tov_ET/SIMFACTORY/exe/cactus_sim(prim2conpolytype_+0x3f6) [0x56013b464e06]

7. /home/sam/simulations/tov_ET/SIMFACTORY/exe/cactus_sim(+0xb9e28f) [0x56013b46628f]

8. /home/sam/anaconda3/lib/libgomp.so.1(GOMP_parallel+0x42) [0x7fbef329ce22]

9. /home/sam/simulations/tov_ET/SIMFACTORY/exe/cactus_sim(prim2conservativepolytype_+0x54f) [0x56013b472fef]

I’m using ubuntu 20.04.3 LTS on wsl2, with a previous installation it worked just fine. I also tried with different combination of cores and threads buti t doesn’t seem to matter.