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#include "verify.h"
#include "builtins/builtins.h"
#include "helpers.inl"
using namespace goose::diagnostics;
namespace goose::verify
{
bool BuildZ3Op( Builder& b, const Call& instr )
{
Value ft;
auto fVal = b.pop< Value >();
if( fVal )
ft = *EIRToValue( fVal->type() );
else
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#include "verify.h"
#include "builtins/builtins.h"
#include "helpers.inl"
using namespace goose::diagnostics;
namespace goose::verify
{
template< bool CheckResult, typename I >
bool BuildZ3CallCheck( Builder& b, const I& instr )
{
Value ft;
auto fVal = b.pop< Value >();
if( fVal )
ft = *EIRToValue( fVal->type() );
else
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return false;
auto fvi = fvd->verifInfos;
if( !fvi )
return false;
optional< Z3Val > retExpr;
if( fvd->returnType != GetValueType< void >() )
retExpr = BuildZ3ConstantFromType( b, fvd->returnType, format( "r{}", b.newUniqueId() ) );
// Create a temporary builder to construct the z3 expressions out of the
// function's pre-conditions and postconditions, configured
// to perform the necessary replacements for arguments and for the
// return value placeholder.
Builder cb = b;
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return false;
auto fvi = fvd->verifInfos;
if( !fvi )
return false;
optional< Z3Val > retExpr;
if constexpr( CheckResult )
{
if( fvd->returnType != GetValueType< void >() )
retExpr = BuildZ3ConstantFromType( b, fvd->returnType, format( "r{}", b.newUniqueId() ) );
}
// Create a temporary builder to construct the z3 expressions out of the
// function's pre-conditions and postconditions, configured
// to perform the necessary replacements for arguments and for the
// return value placeholder.
Builder cb = b;
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DiagnosticsContext dc( fVal->locationId(), "At this call." );
b.checkAssertion( z3expr, locId );
} );
return true;
} );
// Setup the return value placeholder
if( retExpr )
cb.setPlaceholder( "@result"_sid, retExpr->expr );
// Check preconditions.
const auto& preConds = fvi->preConds();
preConds->forEach( [&]( auto&& val )
{
if( auto zv = TryBuildZ3ExprFromValue( cb, val ) )
{
DiagnosticsContext dc( fVal->locationId(), "At this call." );
b.checkAssertion( zv->expr, val.locationId() );
}
} );
// Add the return type's predicates as assumptions.
ForEachPredicate( cb, fvd->returnType, retExpr->expr, [&]( auto&& z3expr, auto locId )
{
b.assume( z3expr );
} );
// Add postconditions as assumptions.
const auto& postConds = fvi->postConds();
postConds->forEach( [&]( auto&& val )
{
if( auto zv = TryBuildZ3ExprFromValue( cb, val ) )
b.assume( zv->expr );
} );
if( retExpr )
b.push( move( *retExpr ) );
return true;
}
}
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DiagnosticsContext dc( fVal->locationId(), "At this call." );
b.checkAssertion( z3expr, locId );
} );
return true;
} );
if constexpr( CheckResult )
{
// Setup the return value placeholder
if( retExpr )
cb.setPlaceholder( "@result"_sid, retExpr->expr );
}
// Check preconditions.
const auto& preConds = fvi->preConds();
preConds->forEach( [&]( auto&& val )
{
if( auto zv = TryBuildZ3ExprFromValue( cb, val ) )
{
DiagnosticsContext dc( fVal->locationId(), "At this call." );
b.checkAssertion( zv->expr, val.locationId() );
}
} );
if constexpr( CheckResult )
{
// Add the return type's predicates as assumptions.
ForEachPredicate( cb, fvd->returnType, retExpr->expr, [&]( auto&& z3expr, auto locId )
{
b.assume( z3expr );
} );
// Add postconditions as assumptions.
const auto& postConds = fvi->postConds();
postConds->forEach( [&]( auto&& val )
{
if( auto zv = TryBuildZ3ExprFromValue( cb, val ) )
b.assume( zv->expr );
} );
if( retExpr )
b.push( move( *retExpr ) );
}
return true;
}
bool BuildZ3Op( Builder& b, const Call& instr )
{
return BuildZ3CallCheck< true >( b, instr );
}
bool BuildZ3Op( Builder& b, const CallCheck& instr )
{
return BuildZ3CallCheck< false >( b, instr );
}
}
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