Simbody core dumped when using test cases with box_model_count.cc

[yaswanth1701]

• Description:
  Simbody test cases fail with box_model_count.cc when used with dynamic world generation and loading introduced in PR Added dynamic generation and loading sdf file into gazebo functionality. #14. All the other physic engines and boxes_dt.cc (simbody works for this test case) works as usual.

From a little bit of debugging, it is clear that the issue with load function.

• Error information:
  This is when all the test cases are tested at once:
  
  when the same test case is individually tested which failed above, there is no error.
  

This is a follow-up issue for simbody/simbody#785 @scpeters.
Steps to reproduce the error:

git clone -b simbody_benchmark https://github.com/yaswanth1701/benchmark.git
cd benchmark
mkdir build && cd build 
cmake ..
make 
export GAZEBO_RESOURCE_PATH=/path/to/benchmark
. /usr/share/gazebo/setup.bash
./BENCHMARK_boxes_model_count

[scpeters]

I'm running the benchmark on macOS with the following, and I can't reproduce the error; perhaps it's just an issue on Ubuntu?

mkdir build
cd build
cmake ..
make
make test

[yaswanth1701]

I have tested the current code with two different workstations both having Ubuntu 20 and having different tech specs. In both cases, it gives the same error. I suspect the issue might be limited to Ubuntu only. I will check once on the MacOS too.

[yaswanth1701]

Hi Steve, I tried running the benchmarking on MacOS (MacBook Air M1) and Ubuntu (Ryzen 9 & RTX 3060). Both of these are giving the same error. if possible could you please try running the individual benchmark with the recent changes to my fork your repo.

git clone -b main https://github.com/yaswanth1701/benchmark.git
mkdir build && cd build 
cmake ..
make 
./BENCHMARK_boxes_model_count