ad8d24222a
* buddy/src/bdd.h, buddy/src/bvec.h, buddy/src/fdd.h: Rename as... * buddy/src/bddx.h, buddy/src/bvecx.h, buddy/src/fddx.h: ... these. * buddy/src/Makefile.am: Build libbddx.la instead of libbdd.la. * buddy/examples/Makefile.def: Use it. * Makefile.am, buddy/src/bddtest.cxx, buddy/src/bvec.c, buddy/src/cppext.cxx, buddy/src/fdd.c, buddy/src/imatrix.h, buddy/src/kernel.h, buddy/examples/adder/adder.cxx, buddy/examples/bddcalc/parser_.h, buddy/examples/bddtest/bddtest.cxx, buddy/examples/cmilner/cmilner.c, buddy/examples/fdd/fdd.cxx, buddy/examples/milner/milner.cxx, buddy/examples/money/money.cxx, buddy/examples/queen/queen.cxx, buddy/examples/solitare/solitare.cxx, m4/buddy.m4, src/ltlvisit/apcollect.hh, src/ltlvisit/simplify.hh, src/misc/bddlt.hh, src/misc/bddop.hh, src/misc/minato.hh, src/priv/acccompl.hh, src/priv/accconv.hh, src/priv/accmap.hh, src/priv/bddalloc.cc, src/tgba/bdddict.hh, src/tgba/bddprint.hh, src/tgba/tgbamask.hh, src/tgba/tgbasafracomplement.cc, src/tgbaalgos/emptiness.hh, src/tgbaalgos/gtec/sccstack.hh, src/tgbaalgos/neverclaim.cc, src/tgbaalgos/powerset.cc, src/tgbaalgos/sccfilter.hh, src/tgbaalgos/sccinfo.hh, src/tgbaalgos/weight.hh, wrap/python/buddy.i: Adjust. * NEWS, README: Document it.
111 lines
3.4 KiB
C++
111 lines
3.4 KiB
C++
/*========================================================================
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Copyright (C) 1996-2002, 2008 by Jorn Lind-Nielsen
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All rights reserved
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Permission is hereby granted, without written agreement and without
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license or royalty fees, to use, reproduce, prepare derivative
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works, distribute, and display this software and its documentation
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for any purpose, provided that (1) the above copyright notice and
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the following two paragraphs appear in all copies of the source code
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and (2) redistributions, including without limitation binaries,
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reproduce these notices in the supporting documentation. Substantial
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modifications to this software may be copyrighted by their authors
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and need not follow the licensing terms described here, provided
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that the new terms are clearly indicated in all files where they apply.
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IN NO EVENT SHALL JORN LIND-NIELSEN, OR DISTRIBUTORS OF THIS
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SOFTWARE BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT, SPECIAL,
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INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OF THIS
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SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE AUTHORS OR ANY OF THE
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ABOVE PARTIES HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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JORN LIND-NIELSEN SPECIFICALLY DISCLAIM ANY WARRANTIES, INCLUDING,
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BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
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ON AN "AS IS" BASIS, AND THE AUTHORS AND DISTRIBUTORS HAVE NO
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OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
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MODIFICATIONS.
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========================================================================*/
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#include <string>
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#include <cstdlib>
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#include "bddx.h"
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#include "bvecx.h"
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using namespace std;
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#define ERROR(msg) fail(msg, __FILE__, __LINE__)
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static void fail(const string msg, const char* file, int lineNum)
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{
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cout << "Error in " << file << "(" << lineNum << "): " << msg << endl;
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exit(1);
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}
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static void testSupport(void)
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{
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bdd even = bdd_ithvar(0) | bdd_ithvar(2) | bdd_ithvar(4);
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bdd odd = bdd_ithvar(1) | bdd_ithvar(3) | bdd_ithvar(5);
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cout << "Testing support\n";
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bdd s1 = bdd_support(even);
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bdd s2 = bdd_support(odd);
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if (s1 != (bdd_ithvar(0) & bdd_ithvar(2) & bdd_ithvar(4)))
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ERROR("Support of 'even' failed\n");
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if (s2 != (bdd_ithvar(1) & bdd_ithvar(3) & bdd_ithvar(5)))
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ERROR("Support of 'odd' failed\n");
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/* Try many time in order check that the internal support ID
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* is set correctly */
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for (int n=0 ; n<500 ; ++n)
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{
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s1 = bdd_support(even);
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s2 = bdd_support(odd);
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if (s1 != (bdd_ithvar(0) & bdd_ithvar(2) & bdd_ithvar(4)))
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ERROR("Support of 'even' failed");
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if (s2 != (bdd_ithvar(1) & bdd_ithvar(3) & bdd_ithvar(5)))
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ERROR("Support of 'odd' failed");
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}
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}
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void testBvecIte()
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{
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cout << "Testing ITE for vector\n";
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bdd a = bdd_ithvar(0);
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bvec b = bvec_var(3, 1, 2);
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bvec c = bvec_var(3, 2, 2);
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bvec res = bvec_ite(a,b,c);
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bdd r0 = bdd_ite( bdd_ithvar(0), bdd_ithvar(1), bdd_ithvar(2) );
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bdd r1 = bdd_ite( bdd_ithvar(0), bdd_ithvar(3), bdd_ithvar(4) );
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bdd r2 = bdd_ite( bdd_ithvar(0), bdd_ithvar(5), bdd_ithvar(6) );
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if (res[0] != r0)
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ERROR("Bit 0 failed.");
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if (res[1] != r1)
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ERROR("Bit 1 failed.");
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if (res[2] != r2)
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ERROR("Bit 2 failed.");
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}
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int main(int ac, char** av)
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{
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bdd_init(1000,1000);
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bdd_setvarnum(10);
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testSupport();
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testBvecIte();
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bdd_done();
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return 0;
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}
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