void checkLargeSets() {
VariableIdMapping variableIdMapping;
VariableId var_x=variableIdMapping.createUniqueTemporaryVariableId("x");
AType::ConstIntLattice i;
using namespace AType;
set<CppCapsuleConstIntLattice> cilSet;
cilSet.insert(CppCapsuleConstIntLattice(ConstIntLattice(Bot())));
cilSet.insert(CppCapsuleConstIntLattice(ConstIntLattice(Top())));
for(int i=-10;i<10;i++) {
cilSet.insert(CppCapsuleConstIntLattice(ConstIntLattice(i)));
}
check("integer set: bot,-10, ... ,+10,top",cilSet.size()==22); // 1+20+1
}
void checkTypes() {
VariableIdMapping variableIdMapping;
PState s1;
cout << "RUNNING CHECKS:"<<endl;
{
// check temporary variables (create and delete)
VariableId var_tmp=variableIdMapping.createUniqueTemporaryVariableId("tmp");
variableIdMapping.deleteUniqueTemporaryVariableId(var_tmp);
}
{
cout << "------------------------------------------"<<endl;
cout << "RUNNING CHECKS FOR BOOLLATTICE TYPE:"<<endl;
AType::BoolLattice a;
a=true;
check("a=true => isTrue",a.isTrue());
AType::BoolLattice b;
b=false;
check("b=false => isFalse",b.isFalse());
AType::BoolLattice c=a||b;
check("c=a||b => c isTrue ",c.isTrue());
AType::Top e;
AType::BoolLattice d;
d=e;
check("Top e; d=e => d isTop",d.isTop());
c=c||d;
check("c=c||d: true",c.isTrue());
AType::BoolLattice f=AType::Bot();
d=AType::Bot();
check("d=bot: bot",d.isBot());
check("f=bot: bot",f.isBot());
a=d&&f;
check("a=d&&f => a isBot",a.isBot());
f=false;
check("f=false => f isFalse",f.isFalse());
a=d&&f;
check("a=d&&f: a isFalse (we define it this way)",a.isFalse());
}
{
cout << "RUNNING CHECKS FOR CONSTINT LATTICE TYPE:"<<endl;
AType::ConstIntLattice a;
a=true;
check("a=true => isTrue",a.isTrue());
check("a=true => !isFalse",!a.isFalse());
AType::ConstIntLattice b;
b=false;
check("b=false => isFalse",b.isFalse());
check("b=false => !isTrue",!b.isTrue());
AType::ConstIntLattice c=a.operatorOr(b);
check("c=a.operatorOr(b): ",c.isTrue());
AType::Top e;
AType::ConstIntLattice d;
d=e;
check("Top e; d=e; d isTop ",d.isTop());
c=c.operatorOr(d);
check("c=c.operatorOr(d) => c isTrue ",c.isTrue());
AType::ConstIntLattice f=AType::Bot();
d=AType::Bot();
a=d.operatorAnd(f);
check("d=bot;f=bot;a=d.operatorAnd(f); => a isBot",a.isBot());
f=false;
a=d.operatorAnd(f);
check("f=false; a=d.operatorAnd(f); => a isFalse",a.isFalse());
a=5;
check("a=5; a.isTrue()==true",a.isTrue()==true);
check("a=5; a.isFalse()==false",a.isFalse()==false);
a=0;
check("a=0; a.isTrue()==false",a.isTrue()==false);
check("a=0; a.isFalse())==true",a.isFalse()==true);
}
{
cout << "------------------------------------------"<<endl;
cout << "RUNNING CHECKS FOR CONSTRAINT TYPE:"<<endl;
VariableId var_x=variableIdMapping.createUniqueTemporaryVariableId("x");
VariableId var_y=variableIdMapping.createUniqueTemporaryVariableId("y");
cout << "P1"<<endl;
Constraint c1(Constraint::EQ_VAR_CONST,var_x,1);
cout << "P2"<<endl;
Constraint c2(Constraint::NEQ_VAR_CONST,var_y,2);
cout << "P3"<<endl;
Constraint c3=DISEQUALITYCONSTRAINT;
cout << "P4"<<endl;
Constraint c4=Constraint(Constraint::EQ_VAR_CONST,var_y,2);
cout << "P5"<<endl;
ConstraintSet cs;
cout << "P6"<<endl;
cs.addConstraint(c1);
cout << "P7"<<endl;
cout << "CS1:"<<cs.toString()<<endl;
cs.addConstraint(c2);
cout << "CS2:"<<cs.toString()<<endl;
check("inserted 2 different constraints, size of constraint set == 3",cs.size()==2);
check("c1:constraintExists(EQ_VAR_CONST,x,1) == true",cs.constraintExists(Constraint::EQ_VAR_CONST,var_x,1));
check("c1:constraintExists(NEQ_VAR_CONST,x,1) == false",!cs.constraintExists(Constraint::NEQ_VAR_CONST,var_x,1));
check("c2:constraintExists(NEQ_VAR_CONST,y,2) == true",cs.constraintExists(Constraint::NEQ_VAR_CONST,var_y,2));
check("c3:isDisequality==false",cs.disequalityExists()==false);
cout << "CS3:"<<cs.toString()<<endl;
cs.addConstraint(c4);
cout << "CS4:"<<cs.toString()<<endl;
cout << "P8"<<endl;
//cout << "CS:"<<cs.toString()<<endl;
check("insert y==2; => disequalityExists() == true",cs.disequalityExists());
cout << "P9"<<endl;
cs.addConstraint(c3);
check("added disequality => disequalityExists() == true",cs.disequalityExists());
check("Disequality exists <=> size()==1",cs.size()==1);
check("c1!=c2",c1!=c2);
check("c1!=c3",c1!=c3);
check("c2!=c3",c2!=c3);
{
// check for equalities
{
Constraint c1(Constraint::EQ_VAR_CONST,var_x,1);
Constraint c2=Constraint(Constraint::EQ_VAR_CONST,var_y,2);
ConstraintSet cs1;
cs1.addConstraint(c1);
cs1.addConstraint(c2);
Constraint c5(Constraint::EQ_VAR_VAR,var_x,var_y);
cs1.addConstraint(c5);
check("cs1.disequalityExists()==true",cs1.disequalityExists());
}
{
Constraint c1(Constraint::NEQ_VAR_CONST,var_x,1);
Constraint c2=Constraint(Constraint::NEQ_VAR_CONST,var_x,2);
Constraint c3=Constraint(Constraint::NEQ_VAR_CONST,var_y,3);
ConstraintSet cs1;
cs1.addConstraint(c1);
cs1.addConstraint(c2);
cs1.addConstraint(c3);
Constraint c5(Constraint::EQ_VAR_VAR,var_x,var_y);
cs1.addConstraint(c5);
check("c5:constraintExists(EQ_VAR_VAR,x,y) == true",cs1.constraintExists(Constraint(Constraint::EQ_VAR_VAR,var_x,var_y)));
check("c1:constraintExists(EQ_VAR_CONST,x,1) == false",cs1.constraintExists(Constraint::EQ_VAR_CONST,var_x,1)==false);
check("c1:constraintExists(NEQ_VAR_CONST,x,1) == true",cs1.constraintExists(Constraint::NEQ_VAR_CONST,var_x,1)==true);
check("c1:constraintExists(EQ_VAR_CONST,y,2) == false",cs1.constraintExists(Constraint::EQ_VAR_CONST,var_y,2)==false);
check("c1:constraintExists(NEQ_VAR_CONST,y,2) == true",cs1.constraintExists(Constraint::NEQ_VAR_CONST,var_y,2)==true);
cs1.removeAllConstraintsOfVar(var_x);
cs1.removeAllConstraintsOfVar(var_y);
cs1.removeAllConstraintsOfVar(var_x);
}
}
ConstraintSet cs1;
cs1.addConstraint(c1);
ConstraintSet cs2;
cs2.addConstraint(c2);
check("cs1!=cs2)",cs1!=cs2);
{
Constraint c1(Constraint::NEQ_VAR_CONST,var_y,1);
Constraint c2(Constraint::NEQ_VAR_CONST,var_y,3);
Constraint c3(Constraint::NEQ_VAR_CONST,var_y,5);
Constraint c4a(Constraint::EQ_VAR_CONST,var_y,6);
Constraint c4b(Constraint::EQ_VAR_CONST,var_y,3);
ConstraintSet cs1;
ConstraintSet cs2;
PState s;
cs1.addConstraint(c1);
cs1.addConstraint(c2);
cs1.addConstraint(c3);
cs2.addConstraint(c1);
cs2.addConstraint(c3);
check("cs1!=cs2",cs1!=cs2);
check("!(cs1==cs2)",!(cs1==cs2));
check("!(cs1<cs2)",!(cs1<cs2));
check("cs1>cs2",(cs2<cs1));
EStateSet es;
EState es1=EState(1,&s,&cs1);
es.processNewOrExisting(es1);
EState es2=EState(1,&s,&cs2);
es.processNewOrExisting(es2);
check("es.size()==2",es.size()==2);
{
Constraint c5(Constraint::EQ_VAR_CONST,var_y,10);
cs1.addConstraint(c5);
check("constraintExists(NEQ_VAR_CONST,y,1) == false",cs1.constraintExists(Constraint::NEQ_VAR_CONST,var_y,1)==false);
check("constraintExists(NEQ_VAR_CONST,y,3) == false",cs1.constraintExists(Constraint::NEQ_VAR_CONST,var_y,3)==false);
check("constraintExists(NEQ_VAR_CONST,y,5) == false",cs1.constraintExists(Constraint::NEQ_VAR_CONST,var_y,5)==false);
check("cs1.size()==1",cs1.size()==1);
}
}
}
{
cout << "------------------------------------------"<<endl;
cout << "RUNNING CHECKS FOR CONSTINTLATTICE (formerly CPPCAPSULE):"<<endl;
AType::ConstIntLattice cint1(1);
check("cint1 == 1",cint1.getIntValue()==1);
AType::ConstIntLattice cint2=AType::Top();
AType::ConstIntLattice cint3;
cint3=AType::Top();
check("cint2 isTop",cint2.isTop());
check("cint3 isTop",cint3.isTop());
check("!(cint1 == cint3)",!(cint1==cint3)); // strictly weak ordering test
check("cint2 == cint3",cint2==cint3); // strictly weak ordering test
}
{
cout << "------------------------------------------"<<endl;
cout << "RUNNING CHECKS FOR PSTATE AND PSTATESET:"<<endl;
VariableIdMapping variableIdMapping;
EState es1;
EState es2;
PState s0;
PState s1;
PState s2;
PState s3;
PState s5;
AValue valtop=AType::Top();
AValue val1=500;
AValue val2=501;
PStateSet pstateSet;
VariableId x=variableIdMapping.createUniqueTemporaryVariableId("x");
VariableId y=variableIdMapping.createUniqueTemporaryVariableId("y");
check("var x not in pstate1",s1.varExists(x)==false);
check("var y not in pstate2",s2.varExists(y)==false);
s1[x]=val1;
s2[y]=val2;
s3[x]=val2;
s5[x]=valtop;
s5[y]=valtop;
check("var x exists in pstate s1",s1.varExists(x)==true);
check("var x==500",((s1[x].operatorEq(val1)).isTrue())==true);
check("var y exists in pstate s2",s2.varExists(y)==true);
check("var y==501",((s2[y].operatorEq(val2)).isTrue())==true);
//check("s0 < s1",(s0<s1)==true);
//check("s0 < s2",(s0<s2)==true);
check("!(s1 == s2)",(s1==s2)==false);
check("s1<s2 xor s2<s1)",(s1<s2)^(s2<s1));
check("var x in pstate s3",s3.varExists(x)==true);
check("s3[x]==501",((s3[x].operatorEq(val2)).isTrue())==true);
check("!(s1==s2)",(!(s1==s2))==true);
check("!(s1==s3)",(!(s1==s3))==true);
check("!(s2==s3)",(!(s2==s3))==true);
PState s4=s1;
check("s1==s4",(s1==s4)==true);
s1[x]=val2;
check("s1.size()==1",s1.size()==1);
pstateSet.process(s0);
check("empty pstate s0 inserted in pstateSet => size of pstateSet == 1",pstateSet.size()==1);
pstateSet.process(s1);
check("s1 inserted in pstateSet => size of pstateSet == 2",pstateSet.size()==2);
pstateSet.process(s1);
check("s1 reinserted in pstateSet => size remains the same",pstateSet.size()==2);
pstateSet.process(s2);
check("s2 inserted => size of pstateSet == 3",pstateSet.size()==3);
const PState* pstateptr0=pstateSet.processNewOrExisting(s0); // version 1
check("obtain pointer to s0 from pstateSet and check !=0",pstateptr0!=0);
check("check pointer refers indeed to s0 (operator==)",(*pstateptr0)==s0);
const PState* pstateptr1=pstateSet.processNewOrExisting(s1); // version 1
check("obtain pointer to s1 from pstateSet and check !=0",pstateptr1!=0);
const PState* pstateptr2=pstateSet.processNewOrExisting(s2); // version 1
check("obtain pointer to s2 from pstateSet and check !=0",pstateptr2!=0);
check("check pstate.exists(s0)",pstateSet.exists(s0));
check("check pstate.exists(s1)",pstateSet.exists(s1));
check("check pstate.exists(s2)",pstateSet.exists(s2));
check("check !pstate.exists(s5) [s5 does not exist]",!pstateSet.exists(s5));
check("constint-strictWeak-equality-1",strictWeakOrderingIsEqual(val1,val2)==false);
check("constint-strictWeak-smaller-1",strictWeakOrderingIsSmaller(val1,val2)==true);
s4[x]=valtop;
check("created s4; inserted x=top; s4[x].isTop",s4[x].isTop());
pstateSet.processNewOrExisting(s4);
check("inserted s4 => size of pstateSet == 4",pstateSet.size()==4);
const PState* pstateptr4=pstateSet.processNewOrExisting(s4); // version 1
check("obtain pointer to s4 from pstateSet and check !=0",pstateptr4!=0);
#if 1
EStateSet eStateSet;
EState es3;
ConstraintSetMaintainer csm;
ConstraintSet cs1;
cs1.addConstraint(Constraint(Constraint::NEQ_VAR_CONST,x,1));
const ConstraintSet* cs1ptr=csm.processNewOrExisting(cs1);
es1=EState(1,pstateptr1,cs1ptr);
ConstraintSet cs2;
cs2.addConstraint(Constraint(Constraint::EQ_VAR_CONST,x,1));
const ConstraintSet* cs2ptr=csm.processNewOrExisting(cs2);
es2=EState(1,pstateptr1,cs2ptr);
ConstraintSet cs3;
cs3.addConstraint(Constraint(Constraint::NEQ_VAR_CONST,x,1));
const ConstraintSet* cs3ptr=csm.processNewOrExisting(cs3);
es3=EState(3,pstateptr4,cs3ptr);
check("check es1 does not exist in eStateSet",eStateSet.exists(es1)==0);
check("check es2 does not exist in eStateSet",eStateSet.exists(es2)==0);
check("check es3 does not exist in eStateSet",eStateSet.exists(es3)==0);
check("es1!=es2",es1!=es2);
check("es2!=es3",es1!=es3);
check("es1!=es3",es2!=es3);
#ifdef ESTATE_MAINTAINER_LIST
nocheck("es1<es2",es2<es1);
nocheck("!(es2<es1)",!(es1<es2));
#endif
#ifdef ESTATE_MAINTAINER_SET
check("es1<es2",es1<es2);
check("!(es2<es1)",!(es2<es1));
#endif
check("!(es1==es2)",!(es1==es2));
#ifdef ESTATE_MAINTAINER_LIST
nocheck("es1<es3",es1<es3);
nocheck("es2<es3",es2<es3);
#endif
#ifdef ESTATE_MAINTAINER_SET
check("es1<es3",es1<es3);
check("es2<es3",es2<es3);
#endif
check("es2==es2",es2==es2);
check("=> eStateSet.size() == 0",eStateSet.size() == 0);
check("es1 does not exist in eStateSet",!eStateSet.exists(es2));
eStateSet.processNewOrExisting(es1);
const EState* estateptr1=eStateSet.processNewOrExisting(es1);
check("add es1 and obtain pointer to es1 from eStateSet and check !=0",estateptr1!=0);
check("es1 exists in eStateSet",eStateSet.exists(es1));
check("=> eStateSet.size() == 1",eStateSet.size() == 1);
check("es2 does not exist in eStateSet",!eStateSet.exists(es2));
eStateSet.processNewOrExisting(es2);
const EState* estateptr2=eStateSet.processNewOrExisting(es2);
check("add es2 and obtain pointer to es2 from eStateSet and check !=0",estateptr2!=0);
check("es2 exists in eStateSet",eStateSet.exists(es2));
check("=> eStateSet.size() == 2",eStateSet.size() == 2);
check("es3 does not exist in eStateSet",!eStateSet.exists(es3));
eStateSet.processNewOrExisting(es3);
const EState* estateptr3=eStateSet.processNewOrExisting(es3);
check("add es3 and obtain pointer to es3 from eStateSet and check !=0",estateptr3!=0);
check("es3 exists in eStateSet",eStateSet.exists(es3));
check("=> eStateSet.size() == 3",eStateSet.size() == 3);
checkLargeSets();
#endif
}
#if 0
// MS: TODO: rewrite the following test to new check format
{
cout << "------------------------------------------"<<endl;
cout << "RUNNING CHECKS FOR COMBINED TYPES:"<<endl;
EState es1;
EState es2;
cout << "EState created. "<<endl;
cout << "empty EState: "<<es1.toString()<<endl;
es1.setLabel(1);
VariableId var_x=variableIdMapping.createUniqueTemporaryVariableId("x");
es1.constraints.addConstraint(Constraint(Constraint::EQ_VAR_CONST,var_x,1));
es2.setLabel(1);
es2.constraints.addConstraint(Constraint(Constraint::NEQ_VAR_CONST,var_x,1));
cout << "empty EState with label and constraint es1: "<<es1.toString()<<endl;
cout << "empty EState with label and constraint es2: "<<es2.toString()<<endl;
PState s;
es1.setPState(&s);
es2.setPState(&s);
cout << "empty EState with label, empty pstate, and constraint es1: "<<es1.toString()<<endl;
cout << "empty EState with label, empty pstate, and constraint es2: "<<es2.toString()<<endl;
bool testres=(es1==es2);
if(testres)
cout << "es1==es2: "<<testres<< "(not as expected: FAIL)"<<endl;
else
cout << "es1==es2: "<<testres<< "(as expected: PASS)"<<endl;
}
#endif
// check stream operators
{
cout << "------------------------------------------"<<endl;
cout << "RUNNING CHECKS FOR INPUT/OUTPUT STREAM OPs"<<endl;
stringstream ss2;
ss2<<"test1";
check("Parse: Testing test2 on test1.",!SPRAY::Parse::checkWord("test2",ss2));
//cout << "Remaing stream: "<<ss2.str()<<endl;
stringstream ss3;
ss3<<"test1";
check("Parse: Testing test1 on test1.",SPRAY::Parse::checkWord("test1",ss3));
//cout << "Remaing stream: "<<ss3.str()<<endl;
CodeThorn::AType::ConstIntLattice x;
stringstream ss4;
ss4<<"top";
x.fromStream(ss4);
check("ConstIntLattice: streaminput: top",x.toString()=="top");
stringstream ss5;
ss5<<"12";
x.fromStream(ss5);
check("ConstIntLattice: streaminput: 12",x.toString()=="12");
stringstream ss6;
ss6<<"15top16";
ss6>>x;
check("ConstIntLattice: streaminput: 15",x.toString()=="15");
ss6>>x;
check("ConstIntLattice: streaminput: top",x.toString()=="top");
ss6>>x;
check("ConstIntLattice: streaminput: 16",x.toString()=="16");
{
PState ps;
stringstream ss1;
string pstateString="{}";
ss1<<pstateString;
ps.fromStream(ss1);
string checkString=(string("stream input PState: ")+pstateString);
bool checkresult=(ps.toString()==pstateString);
check(checkString,checkresult);
if(checkresult==false) {
cout << "Error: input stream result: "<<ps.toString()<<endl;
}
}
{
PState ps;
stringstream ss0;
string pstateString="{(V0,5),(V1,top),(V2,bot)}";
ss0<<pstateString;
ss0>>ps;
string checkString=(string("stream input PState: ")+pstateString);
bool checkresult=(ps.toString()==pstateString);
check(checkString,checkresult);
if(checkresult==false) {
cout << "pstateString :"<<pstateString<<":"<<endl;
cout << "ps.toString():"<<ps.toString()<<":"<<endl;
}
}
{
stringstream ss;
string s="aaabbb";
ss<<s;
string parseString="aaa";
SPRAY::Parse::parseString(parseString,ss); // throws exception if it fails
char next;
ss>>next;
check(string("Parsing: ")+parseString+" from:"+s+" Next:"+next,true);
}
{
Constraint cs;
stringstream ss;
stringstream ssout;
string cstring="V1==V2";
ss<<cstring;
cs.fromStream(ss);
cs.toStream(ssout);
check("Stream I/O constraint: "+cstring,ssout.str()==cstring);
}
{
Constraint cs;
stringstream ss;
stringstream ssout;
string cstring="V3!=4";
ss<<cstring;
cs.fromStream(ss);
cs.toStream(ssout);
check("Stream I/O constraint: "+cstring,ssout.str()==cstring);
}
{
Constraint cs;
cs=DISEQUALITYCONSTRAINT;
stringstream ss;
stringstream ssout;
string cstring=cs.toString();
ss<<cstring;
cs.fromStream(ss);
cs.toStream(ssout);
check("Stream I/O DEQ constraint: "+cstring,ssout.str()==cstring);
}
#ifndef EXCLUDE_RDANALYSIS
{
RDLattice a;
VariableId var1;
var1.setIdCode(1);
VariableId var2;
var2.setIdCode(2);
a.insertPair(1,var1);
RDLattice b;
b.insertPair(1,var1);
b.insertPair(2,var2);
//a.toStream(cout);cout<<endl;
//b.toStream(cout);cout<<endl;
check("a ApproximatedBy b",a.approximatedBy(b)==true);
check("not (b ApproximatedBy a)",b.approximatedBy(a)==false);
}
#endif
} // end of stream operator checks
}