1.23
2.0
main
test-branch
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Last change
on this file since 38b7d06 was 2c448829, checked in by Manchun Zheng <zmanchun@…>, 12 years ago |
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Improve the implementation for $atomic and $atom statements, taking into account non-determinism, blocking, loop, etc in $atomic blocks.
git-svn-id: svn://vsl.cis.udel.edu/civl/trunk@379 fb995dde-84ed-4084-dfe6-e5aef3e2452c
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100644
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File size:
322 bytes
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| 1 | $input int B;
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| 2 | $input int N;
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| 3 | $assume 0<N && N<B;
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| 4 | int n = 3;
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| 5 |
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| 6 | void main(){
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| 7 | int x;
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| 8 |
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| 9 | $atomic{
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| 10 | x = N;
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| 11 | x = x * 2;
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| 12 | }
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| 13 | $assert x == 2*N;
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| 14 | // non-determinism allowed in $atomic block
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| 15 | $atomic{
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| 16 | x = 3;
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| 17 | $choose {
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| 18 | $when (n>2) { x=2; }
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| 19 | $when (n>1) { x=1; }
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| 20 | default: {x=0; }
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| 21 | }
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| 22 | }
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| 23 | $assert (x == 2 || x == 1);
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| 24 | }
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