diff --git a/app/services/loft_service.py b/app/services/loft_service.py
index b78e7f4..ce6d4c4 100644
--- a/app/services/loft_service.py
+++ b/app/services/loft_service.py
@@ -79,8 +79,8 @@ class LoftService(Base):
       problem = LpProblem("ata-form-generate", LpMinimize)
 
       # dummy objective function, because it just makes things easier™
-      problem += lpSum([items[item.id]
-                    for item in self.solver_run.items])
+      # problem += lpSum([items[item.id]
+      #               for item in self.solver_run.items])
 
       # constraints
       problem += lpSum([items[item.id]
@@ -92,20 +92,27 @@ class LoftService(Base):
       # multi-objective constraints
       logging.info('Creating TIF and TCC 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])
+        problem_objection_functions.append(tif)
         problem += lpSum([item.iif(self.solver_run, target.theta)*items[item.id]
-                         for item in self.solver_run.items]) >= target.value - target.value * 0.2, f'max tif theta ({target.theta}) target value {target.value}'
-        problem += lpSum([item.iif(self.solver_run, target.theta)*items[item.id]
-                         for item in self.solver_run.items]) <= target.value + target.value * 0.2, f'min tif theta ({target.theta}) target value {target.value}'
+                         for item in self.solver_run.items]) >= target.value - target.value * 0.4, f'max tif theta ({target.theta}) target value {target.value}'
+        # problem += lpSum([item.iif(self.solver_run, target.theta)*items[item.id]
+        #                  for item in self.solver_run.items]) <= target.value + target.value * 0.2, f'min tif theta ({target.theta}) target value {target.value}'
 
       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])
+        problem_objection_functions.append(tcc)
         problem += lpSum([item.irf(self.solver_run, target.theta)*items[item.id]
                          for item in self.solver_run.items]) >= target.value - target.value * 0.2, f'max tcc theta ({target.theta}) target value {target.value}'
-        problem += lpSum([item.irf(self.solver_run, target.theta)*items[item.id]
-                         for item in self.solver_run.items]) <= target.value + target.value * 0.2, f'min tcc theta ({target.theta}) target value {target.value}'
+        # problem += lpSum([item.irf(self.solver_run, target.theta)*items[item.id]
+        #                  for item in self.solver_run.items]) <= target.value + target.value * 0.2, f'min tcc theta ({target.theta}) target value {target.value}'
 
       # solve problem
       logging.info('Solving...')
-      problem.solve()
+      # problem.solve()
+      problem.sequentialSolve(problem_objection_functions)
       logging.info('Solved...generating form and adding to solution')
 
       # add return items and create as a form