That 4% didn't matter to the defense contract. But it mattered to Aris. Because somewhere, in the deep stack of the 2017 toolchain, a human engineer at Intel had written a heuristic that said: "When you see this pattern, assume alignment." That heuristic was wrong for his specific case. But the tool let him see the error.
: While Parallel Studio XE 2017 focused on multi-core CPUs, its successor, oneAPI, expanded the "story" to include GPUs and FPGAs through the Data Parallel C++ (DPC++) compiler. intel parallel studio xe 2017
Intel Parallel Studio XE 2017 was a comprehensive software development suite designed to help developers build faster, more efficient code for C++, Fortran, and Python, with a focus on parallel computing and vectorization. While it has been succeeded by the Intel oneAPI Toolkits , this version remains significant for legacy systems and specific hardware like the Intel Xeon Phi. That 4% didn't matter to the defense contract