diff --git a/app/services/loft_service.py b/app/services/loft_service.py
index 62410e3..7608980 100644
--- a/app/services/loft_service.py
+++ b/app/services/loft_service.py
@@ -63,6 +63,9 @@ class LoftService(Base):
       # create problem
       problem = LpProblem("ata-form-generate", LpMinimize)
 
+      problem += lpSum([items[item.id]
+                    for item in self.solver_run.items])
+
       # constraints
       problem += lpSum([items[item.id]
                     for item in self.solver_run.items]) == self.solver_run.total_form_items, 'Total form items'
@@ -72,21 +75,22 @@ class LoftService(Base):
 
       # multi-objective functions and constraints
       for target in self.solver_run.objective_function.tif_targets:
-          tif = lpSum([item.iif(self.solver_run, target.theta)*items[item.id]
-                      for item in self.solver_run.items])
+          # tif = lpSum([item.iif(self.solver_run, target.theta)*items[item.id]
+          #             for item in self.solver_run.items])
           problem += lpSum([item.iif(self.solver_run, target.theta)*items[item.id]
                          for item in self.solver_run.items]) <= target.value, f'min tif theta ({target.theta}) target value {target.value}'
-          problem_objection_functions.append(tif)
+          # problem_objection_functions.append(tif)
 
       for target in self.solver_run.objective_function.tcc_targets:
-          tcc = lpSum([item.irf(self.solver_run, target.theta)*items[item.id]
-                      for item in self.solver_run.items])
+          # tcc = lpSum([item.irf(self.solver_run, target.theta)*items[item.id]
+          #             for item in self.solver_run.items])
           problem += lpSum([item.irf(self.solver_run, target.theta)*items[item.id]
                          for item in self.solver_run.items]) <= target.value, f'min tcc theta ({target.theta}) target value {target.value}'
-          problem_objection_functions.append(tcc)
+          # problem_objection_functions.append(tcc)
 
       # solve problem
-      problem.sequentialSolve(problem_objection_functions)
+      # problem.sequentialSolve(problem_objection_functions)
+      problem.solve()
 
       # add return items and create as a form
       form_items = service_helper.solution_items(problem.variables(), self.solver_run)