main
test-branch
|
Last change
on this file since 1aaefd4 was ea777aa, checked in by Alex Wilton <awilton@…>, 3 years ago |
|
Moved examples, include, build_default.properties, common.xml, and README out from dev.civl.com into the root of the repo.
git-svn-id: svn://vsl.cis.udel.edu/civl/trunk@5704 fb995dde-84ed-4084-dfe6-e5aef3e2452c
|
-
Property mode
set to
100644
|
|
File size:
586 bytes
|
| Rev | Line | |
|---|
| [06b8536c] | 1 | /* assoc.cvl: adds the elements of an array in two different
|
|---|
| 2 | * orders, and checks the results agree. This relies on the
|
|---|
| 3 | * use of real arithmetic, as opposed to floating-point
|
|---|
| 4 | * arithmetic.
|
|---|
| 5 | *
|
|---|
| 6 | * Should be run at commandline specifying an upper bound on
|
|---|
| 7 | * the length of the array. Example:
|
|---|
| 8 | * civl verify -inputB=100 assoc.cvl
|
|---|
| 9 | */
|
|---|
| [9803bc1] | 10 | #include <civlc.cvh>
|
|---|
| [0baeebd] | 11 | $input int B = 10;
|
|---|
| [06b8536c] | 12 | $input int n;
|
|---|
| [f3282f0] | 13 | $assume(0<n && n<B);
|
|---|
| [793cfc2] | 14 | $input double a[n];
|
|---|
| 15 |
|
|---|
| 16 | void main() {
|
|---|
| 17 | double s0 = 0.0;
|
|---|
| 18 | double s1 = 0.0;
|
|---|
| [06b8536c] | 19 |
|
|---|
| [793cfc2] | 20 | for (int i = 0; i < n; i++) {
|
|---|
| 21 | s0 += a[i];
|
|---|
| 22 | s1 += a[n-1-i];
|
|---|
| 23 | }
|
|---|
| [d980649] | 24 | $assert(s0 == s1);
|
|---|
| [793cfc2] | 25 | }
|
|---|
Note:
See
TracBrowser
for help on using the repository browser.
