adjust petsc/deal_solver_02 test to pass on Ubuntu 14.04 + GNU compilers + MKL

diff --git a/tests/petsc/deal_solver_02.cc b/tests/petsc/deal_solver_02.cc
index 60e678473ebb85bb848cf6563d1a291001ac6f5b..b41721f8456e650f386d97365db503cbbc6d3607 100644 (file)
--- a/tests/petsc/deal_solver_02.cc
+++ b/tests/petsc/deal_solver_02.cc
@@ -55,7 +55,7 @@ check_solve(SolverType          &solver,
     {
       check_solver_within_range(
         solver.solve(A,u,f,P),
-        solver_control.last_step(), 49, 51);
+        solver_control.last_step(), 48, 51);
     }
   catch (std::exception &e)
     {

diff --git a/tests/petsc/deal_solver_02.output b/tests/petsc/deal_solver_02.output
index 144874536d15932a97698ebe7a6ece9d76e475af..6df9529eefa5f4447f3d39576d6e43da55549af2 100644 (file)
--- a/tests/petsc/deal_solver_02.output
+++ b/tests/petsc/deal_solver_02.output
@@ -1,4 +1,4 @@
 
 DEAL::Size 32 Unknowns 961
 DEAL::Solver type: N6dealii14SolverBicgstabINS_13PETScWrappers6VectorEEE
-DEAL::Solver stopped within 49 - 51 iterations
+DEAL::Solver stopped within 48 - 51 iterations