Properly handle runtime errors in ParFORM#818
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This enables mpidbg.h to handle the MPI_Reduce call in PF_GetSlaveTimes.
Add runtime error propagation during parallel execution in PF_Processor. - On success, after EndSort(), the main process and each worker process exchange sync messages before proceeding. - If the main process encounters a runtime error, it sends a runtime error message to all worker processes. - If a worker process encounters a runtime error, it sends a runtime error message to the main process, which then forwards it to the remaining worker processes.
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coverage: 58.432% (+0.002%) from 58.43% — tueda:pr/fix/parform-runtime-terminate into form-dev:master |
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This PR implements a runtime error propagation mechanism in ParFORM, allowing us to enable test cases that check for runtime errors, which were disabled because ParFORM would otherwise hang.