petsc/solver_02: Make range more forgiving

Depending on the PETSc version the solver takes roughly between 1069 and
1141 cycles. Just check for a genereous number of cycles (between 1050
and 1150).

diff --git a/tests/petsc/solver_02.cc b/tests/petsc/solver_02.cc
index 4762f5cb827ed9cb6564e9e07d32f77aafe012e4..e954c5aa3bc6c027d0521278563bd6b8f0e01985 100644 (file)
--- a/tests/petsc/solver_02.cc
+++ b/tests/petsc/solver_02.cc
@@ -61,6 +61,6 @@ int main(int argc, char **argv)
 
     check_solver_within_range(
       solver.solve(A,u,f, preconditioner),
-      control.last_step(), 1120, 1141);
+      control.last_step(), 1050, 1150);
   }
 }

diff --git a/tests/petsc/solver_02.output b/tests/petsc/solver_02.output
index ebc88af9f1aedf38df6b9958490d183604f700f1..bd1cb4b43a207d9737e145d6b187934466b9eecd 100644 (file)
--- a/tests/petsc/solver_02.output
+++ b/tests/petsc/solver_02.output
@@ -1,3 +1,3 @@
 
 DEAL::Size 32 Unknowns 961
-DEAL::Solver stopped within 1120 - 1141 iterations
+DEAL::Solver stopped within 1050 - 1150 iterations