add_executable(smpi_traced smpi_traced.c)
add_executable(ttest01 ttest01.c)
add_executable(mc_bugged1 mc_bugged1.c)
+add_executable(mc_bugged2 mc_bugged2.c)
target_link_libraries(alltoall2 m simgrid smpi )
target_link_libraries(alltoall_basic m simgrid smpi )
target_link_libraries(smpi_traced m simgrid smpi )
target_link_libraries(ttest01 m simgrid smpi )
target_link_libraries(mc_bugged1 m simgrid smpi )
+target_link_libraries(mc_bugged2 m simgrid smpi )
set_target_properties(smpi_sendrecv PROPERTIES RENAME sendrecv)
--- /dev/null
+/* A simple bugged MPI_ISend and MPI_IRecv test */
+
+/* Copyright (c) 2009, 2011. The SimGrid Team.
+ * All rights reserved. */
+
+/* This program is free software; you can redistribute it and/or modify it
+ * under the terms of the license (GNU LGPL) which comes with this package. */
+
+#include <stdio.h>
+#include <mpi.h>
+#include <mc/modelchecker.h>
+
+
+int main(int argc, char **argv)
+{
+ int recv_buff, err, size, rank;
+ MPI_Status status;
+
+ /* Initialize MPI */
+ err = MPI_Init(&argc, &argv);
+ if (err != MPI_SUCCESS) {
+ printf("MPI initialization failed!\n");
+ exit(1);
+ }
+
+ err = MPI_Comm_size(MPI_COMM_WORLD, &size); /* Get nr of tasks */
+ err = MPI_Comm_rank(MPI_COMM_WORLD, &rank); /* Get id of this process */
+ if (size % 3 != 0) {
+ printf("run this program with exactly 3*N processes \n");
+ MPI_Finalize();
+ exit(0);
+ }
+
+ if (rank % 3 == 0) {
+ MPI_Recv(&recv_buff, 1, MPI_INT, MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD, &status);
+ printf("(%d) receive %d\n", rank, recv_buff);
+ MPI_Recv(&recv_buff, 1, MPI_INT, MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD, &status);
+ printf("(%d) receive %d\n", rank, recv_buff);
+ }else{
+ MPI_Send(&rank, 1, MPI_INT, (rank / 3) * 3, 42, MPI_COMM_WORLD);
+ printf("Sent %d to rank %d\n", rank, (rank / 3) * 3);
+ }
+
+ MPI_Finalize();
+
+ return 0;
+}