src/fflib/problem.cpp:6359: error: NULL_DEREFERENCE
  pointer `op` last assigned on line 6357 could be null and is dereferenced at line 6359, column 16.
Showing all 33 steps of the trace


src/fflib/problem.cpp:6337:1: start of procedure Problem
6335.   
6336.   
6337. > Problem::Problem(const C_args * ca,const ListOfId &l,size_t & top) :
6338.     op(new C_args(*ca)),
6339.     var(l.size()),

src/fflib/problem.cpp:6368:75: 
6366.       CompileError("Error: Problem  a complex problem with no complex FE function ");
6367.    if( verbosity > 1)
6368. >     cout << "  -- Problem type  ( complex : " << complextype << " )  "  <<endl;  
6369.   }
6370.   

src/fflib/AFunction.hpp:593:3: start of procedure Polymorphic
  591.      Expression e; // default expression
  592.   public:    
  593.     Polymorphic() : m(),e(0) {}
           ^
  594.     
  595.   //  by default Empty and do nothing      

src/fflib/AFunction.hpp:593:29: Skipping E_F0mps: function or method not found
  591.      Expression e; // default expression
  592.   public:    
  593.     Polymorphic() : m(),e(0) {}
                                     ^
  594.     
  595.   //  by default Empty and do nothing      

src/fflib/AFunction.hpp:593:19: Skipping map: function or method not found
  591.      Expression e; // default expression
  592.   public:    
  593.     Polymorphic() : m(),e(0) {}
                           ^
  594.     
  595.   //  by default Empty and do nothing      

src/fflib/AFunction.hpp:593:23: 
  591.      Expression e; // default expression
  592.   public:    
  593. >   Polymorphic() : m(),e(0) {}
  594.     
  595.   //  by default Empty and do nothing      

src/fflib/AFunction.hpp:593:29: return from a call to Polymorphic_Polymorphic
  591.      Expression e; // default expression
  592.   public:    
  593.     Polymorphic() : m(),e(0) {}
                                     ^
  594.     
  595.   //  by default Empty and do nothing      

src/fflib/problem.cpp:6342:3: 
6340.     VF(false), 
6341.     offset(align8(top)),
6342. >   dim(dimProblem(l))
6343.   {
6344.     // cout << "Problem : -----------------------------" << top << " dim = " << dim<< endl;

src/fflib/problem.cpp:6113:1: start of procedure dimProblem()
  6111.   
  6112.   
  6113. > int dimProblem(const ListOfId &l)
  6114.   {
  6115.       int dim=2;

src/fflib/problem.cpp:6115:5: 
  6113.   int dimProblem(const ListOfId &l)
  6114.   {
  6115. >     int dim=2;
  6116.       int nb=l.size();//,nbarray=0;//,n=0,
  6117.       //const UnId *p1;

src/fflib/problem.cpp:6116:5: Skipping size: function or method not found
  6114.   {
  6115.       int dim=2;
  6116.       int nb=l.size();//,nbarray=0;//,n=0,
              ^
  6117.       //const UnId *p1;
  6118.       if(nb>0) 

src/fflib/problem.cpp:6118:8: Taking false branch
  6116.       int nb=l.size();//,nbarray=0;//,n=0,
  6117.       //const UnId *p1;
  6118.       if(nb>0) 
                 ^
  6119.         {
  6120.   	  if (l[0].array) 

src/fflib/problem.cpp:6142:5: 
  6140.   	  
  6141.         }
  6142. >     return dim;
  6143.       
  6144.   }

src/fflib/problem.cpp:6144:1: return from a call to dimProblem
  6142.       return dim;
  6143.       
  6144. > }
  6145.   template<class pfer,class pfec>
  6146.   bool GetBilinearParam(const ListOfId &l,basicAC_F0::name_and_type *name_param,int n_name_param,

src/fflib/problem.cpp:6338:3: 
6336.   
6337.   Problem::Problem(const C_args * ca,const ListOfId &l,size_t & top) :
6338. >   op(new C_args(*ca)),
6339.     var(l.size()),
6340.     VF(false), 

src/fflib/problem.hpp:115:7: start of procedure C_args
  113.   
  114.   
  115.   class C_args: public E_F0mps  {public:
               ^
  116.     typedef const C_args *  Result;
  117.     list<C_F0> largs;

src/fflib/AFunction.hpp:409:7: start of procedure E_F0mps
    407.   /// <<E_F0mps>> Specialization of [[E_F0]] where MeshIndependent() always returns false instead of true.  
    408.   
    409.   class E_F0mps : public E_F0 { public:
                 ^
    410.     virtual bool MeshIndependent() const {return false;} // 
    411.   };

src/fflib/AFunction.hpp:363:7: start of procedure E_F0
      361.   /// [[file:../lglib/lg.ypp::evaluate_parsed_FF_script]] (see \ref index). No internal data member.
      362.   
      363.   class E_F0 :public CodeAlloc 
                   ^
      364.      {
      365.      public:

src/fflib/CodeAlloc.hpp:29:7: start of procedure CodeAlloc
        27.    */
        28.   
        29.   class CodeAlloc { public:
                    ^
        30.   
        31.     static size_t nb,nbt,lg, nbdl,nbpx, chunk ;   

src/fflib/CodeAlloc.hpp:29:7: return from a call to CodeAlloc_CodeAlloc
        27.    */
        28.   
        29.   class CodeAlloc { public:
                    ^
        30.   
        31.     static size_t nb,nbt,lg, nbdl,nbpx, chunk ;   

src/fflib/AFunction.hpp:363:7: return from a call to E_F0_E_F0
      361.   /// [[file:../lglib/lg.ypp::evaluate_parsed_FF_script]] (see \ref index). No internal data member.
      362.   
      363.   class E_F0 :public CodeAlloc 
                   ^
      364.      {
      365.      public:

src/fflib/AFunction.hpp:409:7: return from a call to E_F0mps_E_F0mps
    407.   /// <<E_F0mps>> Specialization of [[E_F0]] where MeshIndependent() always returns false instead of true.  
    408.   
    409.   class E_F0mps : public E_F0 { public:
                 ^
    410.     virtual bool MeshIndependent() const {return false;} // 
    411.   };

src/fflib/problem.hpp:115:7: return from a call to C_args_C_args
  113.   
  114.   
  115.   class C_args: public E_F0mps  {public:
               ^
  116.     typedef const C_args *  Result;
  117.     list<C_F0> largs;

src/fflib/problem.cpp:6339:3: Skipping vector: function or method not found
6337.   Problem::Problem(const C_args * ca,const ListOfId &l,size_t & top) :
6338.     op(new C_args(*ca)),
6339.     var(l.size()),
          ^
6340.     VF(false), 
6341.     offset(align8(top)),

src/fflib/problem.cpp:6340:3: 
6338.     op(new C_args(*ca)),
6339.     var(l.size()),
6340. >   VF(false), 
6341.     offset(align8(top)),
6342.     dim(dimProblem(l))

src/fflib/problem.cpp:6341:3: Skipping align8(): function or method not found
6339.     var(l.size()),
6340.     VF(false), 
6341.     offset(align8(top)),
          ^
6342.     dim(dimProblem(l))
6343.   {

src/fflib/problem.cpp:6345:3: 
6343.   {
6344.     // cout << "Problem : -----------------------------" << top << " dim = " << dim<< endl;
6345. >   top = offset + max(sizeof(Data<FESpace>),sizeof(Data<FESpace>));
6346.       
6347.       bool iscomplex;

src/fflib/problem.cpp:6348:8: Taking true branch
6346.       
6347.       bool iscomplex;
6348.       if(dim==2)
               ^
6349.   	iscomplex=GetBilinearParam<pfer,pfec>(l,name_param,n_name_param,nargs, Nitem,Mitem,var);
6350.       else if (dim==3) 

src/fflib/problem.cpp:6349:2: Skipping GetBilinearParam<f658de8e151a3db6>(): function or method not found
6347.       bool iscomplex;
6348.       if(dim==2)
6349.   	iscomplex=GetBilinearParam<pfer,pfec>(l,name_param,n_name_param,nargs, Nitem,Mitem,var);
         ^
6350.       else if (dim==3) 
6351.    	iscomplex=GetBilinearParam<pf3r,pf3c>(l,name_param,n_name_param,nargs, Nitem,Mitem,var);

src/fflib/problem.cpp:6354:3: 
6352.       else ffassert(0); // bug 
6353.           
6354. >   precon = 0; //  a changer 
6355.     if ( nargs[3+3])
6356.       {

src/fflib/problem.cpp:6355:8: Taking true branch
6353.           
6354.     precon = 0; //  a changer 
6355.     if ( nargs[3+3])
               ^
6356.       {
6357.         const  Polymorphic * op=  dynamic_cast<const  Polymorphic *>(nargs[3+3]);

src/fflib/problem.cpp:6357:7: 
6355.     if ( nargs[3+3])
6356.       {
6357. >       const  Polymorphic * op=  dynamic_cast<const  Polymorphic *>(nargs[3+3]);
6358.         assert(op);
6359.         precon = op->Find("(",ArrayOfaType(atype<KN<R>* >(),false));

src/fflib/problem.cpp:6359:7: 
6357.         const  Polymorphic * op=  dynamic_cast<const  Polymorphic *>(nargs[3+3]);
6358.         assert(op);
6359. >       precon = op->Find("(",ArrayOfaType(atype<KN<R>* >(),false));
6360.      }
6361.