From 65d1f36f664bff280fa916a5ba223fdbed319e1b Mon Sep 17 00:00:00 2001
From: Daniel Arndt <arndtd@ornl.gov>
Date: Tue, 13 Jun 2023 08:20:35 -0400
Subject: [PATCH] Revert changes to petsc_ts_03/04

---
 tests/petsc/petsc_ts_03.cc     |  2 +
 tests/petsc/petsc_ts_03.output | 84 ++++++++++++++++++++++++++++++++++
 tests/petsc/petsc_ts_04.cc     |  3 ++
 tests/petsc/petsc_ts_04.output | 16 +++++++
 4 files changed, 105 insertions(+)

diff --git a/tests/petsc/petsc_ts_03.cc b/tests/petsc/petsc_ts_03.cc
index 116c940aa6..0f6722101b 100644
--- a/tests/petsc/petsc_ts_03.cc
+++ b/tests/petsc/petsc_ts_03.cc
@@ -136,6 +136,7 @@ public:
         // solver is used.
         time_stepper.explicit_function =
           [&](const real_type t, const VectorType &y, VectorType &res) -> void {
+          deallog << "Evaluating explicit function at t=" << t << std::endl;
           res(0) = -kappa * y(0);
           res.compress(VectorOperation::insert);
         };
@@ -150,6 +151,7 @@ public:
                                                  const VectorType &y,
                                                  MatrixType &      A,
                                                  MatrixType &      P) -> void {
+              deallog << "Evaluating explicit Jacobian at t=" << t << std::endl;
               P.set(0, 0, -kappa);
               P.compress(VectorOperation::insert);
             };
diff --git a/tests/petsc/petsc_ts_03.output b/tests/petsc/petsc_ts_03.output
index e63ac89b61..d6ba3e381c 100644
--- a/tests/petsc/petsc_ts_03.output
+++ b/tests/petsc/petsc_ts_03.output
@@ -39,36 +39,84 @@ DEAL::# Test explicit interface (J 0)
 DEAL::Intermediate output:
 DEAL::  t =0.00000
 DEAL::  y =1.00000  (exact: 1.00000)
+DEAL::Evaluating explicit function at t=0.100000
+DEAL::Evaluating explicit function at t=0.100000
+DEAL::Evaluating explicit function at t=0.100000
+DEAL::Evaluating explicit function at t=0.100000
+DEAL::Evaluating explicit function at t=0.200000
+DEAL::Evaluating explicit function at t=0.200000
+DEAL::Evaluating explicit function at t=0.200000
+DEAL::Evaluating explicit function at t=0.200000
 DEAL::Intermediate output:
 DEAL::  t =0.200000
 DEAL::  y =0.823864  (exact: 0.818731)
+DEAL::Evaluating explicit function at t=0.400000
+DEAL::Evaluating explicit function at t=0.400000
+DEAL::Evaluating explicit function at t=0.400000
+DEAL::Evaluating explicit function at t=0.400000
 DEAL::Intermediate output:
 DEAL::  t =0.400000
 DEAL::  y =0.675134  (exact: 0.670320)
+DEAL::Evaluating explicit function at t=0.600000
+DEAL::Evaluating explicit function at t=0.600000
+DEAL::Evaluating explicit function at t=0.600000
+DEAL::Evaluating explicit function at t=0.600000
 DEAL::Intermediate output:
 DEAL::  t =0.600000
 DEAL::  y =0.551962  (exact: 0.548812)
+DEAL::Evaluating explicit function at t=0.800000
+DEAL::Evaluating explicit function at t=0.800000
+DEAL::Evaluating explicit function at t=0.800000
+DEAL::Evaluating explicit function at t=0.800000
 DEAL::Intermediate output:
 DEAL::  t =0.800000
 DEAL::  y =0.450798  (exact: 0.449329)
+DEAL::Evaluating explicit function at t=1.00000
+DEAL::Evaluating explicit function at t=1.00000
+DEAL::Evaluating explicit function at t=1.00000
+DEAL::Evaluating explicit function at t=1.00000
 DEAL::Intermediate output:
 DEAL::  t =1.00000
 DEAL::  y =0.368009  (exact: 0.367879)
+DEAL::Evaluating explicit function at t=1.20000
+DEAL::Evaluating explicit function at t=1.20000
+DEAL::Evaluating explicit function at t=1.20000
+DEAL::Evaluating explicit function at t=1.20000
 DEAL::Intermediate output:
 DEAL::  t =1.20000
 DEAL::  y =0.300364  (exact: 0.301194)
+DEAL::Evaluating explicit function at t=1.40000
+DEAL::Evaluating explicit function at t=1.40000
+DEAL::Evaluating explicit function at t=1.40000
+DEAL::Evaluating explicit function at t=1.40000
 DEAL::Intermediate output:
 DEAL::  t =1.40000
 DEAL::  y =0.245132  (exact: 0.246597)
+DEAL::Evaluating explicit function at t=1.60000
+DEAL::Evaluating explicit function at t=1.60000
+DEAL::Evaluating explicit function at t=1.60000
+DEAL::Evaluating explicit function at t=1.60000
 DEAL::Intermediate output:
 DEAL::  t =1.60000
 DEAL::  y =0.200048  (exact: 0.201897)
+DEAL::Evaluating explicit function at t=1.80000
+DEAL::Evaluating explicit function at t=1.80000
+DEAL::Evaluating explicit function at t=1.80000
+DEAL::Evaluating explicit function at t=1.80000
 DEAL::Intermediate output:
 DEAL::  t =1.80000
 DEAL::  y =0.163253  (exact: 0.165299)
+DEAL::Evaluating explicit function at t=2.00000
+DEAL::Evaluating explicit function at t=2.00000
+DEAL::Evaluating explicit function at t=2.00000
+DEAL::Evaluating explicit function at t=2.00000
 DEAL::Intermediate output:
 DEAL::  t =2.00000
 DEAL::  y =0.133225  (exact: 0.135335)
+DEAL::Evaluating explicit function at t=2.20000
+DEAL::Evaluating explicit function at t=2.20000
+DEAL::Evaluating explicit function at t=2.20000
+DEAL::Evaluating explicit function at t=2.20000
 DEAL::Intermediate output:
 DEAL::  t =2.20000
 DEAL::  y =0.108719  (exact: 0.110803)
@@ -163,36 +211,72 @@ DEAL::# Test explicit interface (J 1)
 DEAL::Intermediate output:
 DEAL::  t =0.00000
 DEAL::  y =1.00000  (exact: 1.00000)
+DEAL::Evaluating explicit function at t=0.100000
+DEAL::Evaluating explicit Jacobian at t=0.100000
+DEAL::Evaluating explicit function at t=0.100000
+DEAL::Evaluating explicit function at t=0.200000
+DEAL::Evaluating explicit Jacobian at t=0.200000
+DEAL::Evaluating explicit function at t=0.200000
 DEAL::Intermediate output:
 DEAL::  t =0.200000
 DEAL::  y =0.823864  (exact: 0.818731)
+DEAL::Evaluating explicit function at t=0.400000
+DEAL::Evaluating explicit Jacobian at t=0.400000
+DEAL::Evaluating explicit function at t=0.400000
 DEAL::Intermediate output:
 DEAL::  t =0.400000
 DEAL::  y =0.675134  (exact: 0.670320)
+DEAL::Evaluating explicit function at t=0.600000
+DEAL::Evaluating explicit Jacobian at t=0.600000
+DEAL::Evaluating explicit function at t=0.600000
 DEAL::Intermediate output:
 DEAL::  t =0.600000
 DEAL::  y =0.551962  (exact: 0.548812)
+DEAL::Evaluating explicit function at t=0.800000
+DEAL::Evaluating explicit Jacobian at t=0.800000
+DEAL::Evaluating explicit function at t=0.800000
 DEAL::Intermediate output:
 DEAL::  t =0.800000
 DEAL::  y =0.450798  (exact: 0.449329)
+DEAL::Evaluating explicit function at t=1.00000
+DEAL::Evaluating explicit Jacobian at t=1.00000
+DEAL::Evaluating explicit function at t=1.00000
 DEAL::Intermediate output:
 DEAL::  t =1.00000
 DEAL::  y =0.368009  (exact: 0.367879)
+DEAL::Evaluating explicit function at t=1.20000
+DEAL::Evaluating explicit Jacobian at t=1.20000
+DEAL::Evaluating explicit function at t=1.20000
 DEAL::Intermediate output:
 DEAL::  t =1.20000
 DEAL::  y =0.300364  (exact: 0.301194)
+DEAL::Evaluating explicit function at t=1.40000
+DEAL::Evaluating explicit Jacobian at t=1.40000
+DEAL::Evaluating explicit function at t=1.40000
 DEAL::Intermediate output:
 DEAL::  t =1.40000
 DEAL::  y =0.245132  (exact: 0.246597)
+DEAL::Evaluating explicit function at t=1.60000
+DEAL::Evaluating explicit Jacobian at t=1.60000
+DEAL::Evaluating explicit function at t=1.60000
 DEAL::Intermediate output:
 DEAL::  t =1.60000
 DEAL::  y =0.200048  (exact: 0.201897)
+DEAL::Evaluating explicit function at t=1.80000
+DEAL::Evaluating explicit Jacobian at t=1.80000
+DEAL::Evaluating explicit function at t=1.80000
 DEAL::Intermediate output:
 DEAL::  t =1.80000
 DEAL::  y =0.163253  (exact: 0.165299)
+DEAL::Evaluating explicit function at t=2.00000
+DEAL::Evaluating explicit Jacobian at t=2.00000
+DEAL::Evaluating explicit function at t=2.00000
 DEAL::Intermediate output:
 DEAL::  t =2.00000
 DEAL::  y =0.133225  (exact: 0.135335)
+DEAL::Evaluating explicit function at t=2.20000
+DEAL::Evaluating explicit Jacobian at t=2.20000
+DEAL::Evaluating explicit function at t=2.20000
 DEAL::Intermediate output:
 DEAL::  t =2.20000
 DEAL::  y =0.108719  (exact: 0.110803)
diff --git a/tests/petsc/petsc_ts_04.cc b/tests/petsc/petsc_ts_04.cc
index 73c0cda0c8..0d1d2ad155 100644
--- a/tests/petsc/petsc_ts_04.cc
+++ b/tests/petsc/petsc_ts_04.cc
@@ -151,6 +151,8 @@ public:
         // solver is used.
         time_stepper.explicit_function =
           [&](const real_type t, const VectorType &y, VectorType &res) -> void {
+          deallog << "Evaluating explicit function at t=" << t << std::endl;
+
           if (t > last_eval_time + 0.1)
             {
               deallog << "Time step too large: last_eval_time="
@@ -174,6 +176,7 @@ public:
                                                  const VectorType &y,
                                                  MatrixType &      A,
                                                  MatrixType &      P) -> void {
+              deallog << "Evaluating explicit Jacobian at t=" << t << std::endl;
               P.set(0, 0, -kappa);
               P.compress(VectorOperation::insert);
             };
diff --git a/tests/petsc/petsc_ts_04.output b/tests/petsc/petsc_ts_04.output
index b731a7e0e0..26db1c105a 100644
--- a/tests/petsc/petsc_ts_04.output
+++ b/tests/petsc/petsc_ts_04.output
@@ -39,9 +39,18 @@ DEAL::# Test explicit interface (J 0)
 DEAL::Intermediate output:
 DEAL::  t =0.00000
 DEAL::  y =1.00000  (exact: 1.00000)
+DEAL::Evaluating explicit function at t=0.100000
+DEAL::Evaluating explicit function at t=0.100000
+DEAL::Evaluating explicit function at t=0.100000
+DEAL::Evaluating explicit function at t=0.100000
+DEAL::Evaluating explicit function at t=0.200000
+DEAL::Evaluating explicit function at t=0.200000
+DEAL::Evaluating explicit function at t=0.200000
+DEAL::Evaluating explicit function at t=0.200000
 DEAL::Intermediate output:
 DEAL::  t =0.200000
 DEAL::  y =0.823864  (exact: 0.818731)
+DEAL::Evaluating explicit function at t=0.400000
 DEAL::Time step too large: last_eval_time=0.200000, t=0.400000
 DEAL::Time stepper aborted with an exception:
 DEAL::
@@ -96,9 +105,16 @@ DEAL::# Test explicit interface (J 1)
 DEAL::Intermediate output:
 DEAL::  t =0.00000
 DEAL::  y =1.00000  (exact: 1.00000)
+DEAL::Evaluating explicit function at t=0.100000
+DEAL::Evaluating explicit Jacobian at t=0.100000
+DEAL::Evaluating explicit function at t=0.100000
+DEAL::Evaluating explicit function at t=0.200000
+DEAL::Evaluating explicit Jacobian at t=0.200000
+DEAL::Evaluating explicit function at t=0.200000
 DEAL::Intermediate output:
 DEAL::  t =0.200000
 DEAL::  y =0.823864  (exact: 0.818731)
+DEAL::Evaluating explicit function at t=0.400000
 DEAL::Time step too large: last_eval_time=0.200000, t=0.400000
 DEAL::Time stepper aborted with an exception:
 DEAL::
-- 
2.39.5