source:
CIVL/examples/experimental/sequential/dummyMpiTest.c@
fffb3b88
| Last change on this file since fffb3b88 was 9d7c12b, checked in by , 10 years ago | |
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| File size: 255 bytes | |
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| 1 | #include<mpi.h> |
| 2 | |
| 3 | double * u; |
| 4 | int nx = 10; |
| 5 | |
| 6 | /*@ |
| 7 | @ requires \valid(u + (0 .. 10)); |
| 8 | @ requires nx == 10; |
| 9 | @*/ |
| 10 | void update(int x) { |
| 11 | for (int i = 0; i < nx; i++) |
| 12 | u[i] = u[i]*2; |
| 13 | } |
| 14 | |
| 15 | |
| 16 | int main() { |
| 17 | int dummy = 7; |
| 18 | update(0); |
| 19 | dummy=8; |
| 20 | return 0; |
| 21 | } |
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