diff --git a/PoissonSolver/2D-seq/src/allocate.h b/PoissonSolver/2D-seq/src/allocate.h
index 4b5575e..8e996bb 100644
--- a/PoissonSolver/2D-seq/src/allocate.h
+++ b/PoissonSolver/2D-seq/src/allocate.h
@@ -1,13 +1,11 @@
-/*
- * Copyright (C) 2022 NHR@FAU, University Erlangen-Nuremberg.
+/* Copyright (C) NHR@FAU, University Erlangen-Nuremberg.
  * All rights reserved.
  * Use of this source code is governed by a MIT-style
- * license that can be found in the LICENSE file.
- */
+ * license that can be found in the LICENSE file.    */
 #ifndef __ALLOCATE_H_
 #define __ALLOCATE_H_
 #include <stdlib.h>
 
-extern void* allocate (int alignment, size_t bytesize);
+extern void* allocate(int alignment, size_t bytesize);
 
 #endif
diff --git a/PoissonSolver/2D-seq/src/main.c b/PoissonSolver/2D-seq/src/main.c
index 0cd8d2f..a5fe991 100644
--- a/PoissonSolver/2D-seq/src/main.c
+++ b/PoissonSolver/2D-seq/src/main.c
@@ -1,14 +1,9 @@
-/*
- * Copyright (C) 2022 NHR@FAU, University Erlangen-Nuremberg.
+/* Copyright (C) NHR@FAU, University Erlangen-Nuremberg.ke
  * All rights reserved.
  * Use of this source code is governed by a MIT-style
- * license that can be found in the LICENSE file.
- */
-#include <float.h>
-#include <limits.h>
+ * license that can be found in the LICENSE file.    */
 #include <stdio.h>
 #include <stdlib.h>
-#include <unistd.h>
 
 #include "likwid-marker.h"
 #include "parameter.h"
@@ -44,11 +39,12 @@ int main(int argc, char** argv)
         variant = atoi(argv[2]);
     }
     if (argc == 4) {
-        sscanf("%lf", argv[2], &params.omg);
-        sscanf("%lf", argv[2], &params.rho);
+        sscanf("%lf", argv[3], &params.omg);
     }
 
     initSolver(&solver, &params, 2);
+    writeResult(&solver, "p-init.dat");
+
     switch (variant) {
     case SOR:
         printf("Plain SOR\n");
@@ -64,7 +60,7 @@ int main(int argc, char** argv)
         break;
     }
     printf(" %.2fs\n", endTime - startTime);
-    // writeResult(&solver);
+    writeResult(&solver, "p-final.dat");
 
     LIKWID_MARKER_CLOSE;
     return EXIT_SUCCESS;
diff --git a/PoissonSolver/2D-seq/src/parameter.c b/PoissonSolver/2D-seq/src/parameter.c
index f4a10fa..0dec654 100644
--- a/PoissonSolver/2D-seq/src/parameter.c
+++ b/PoissonSolver/2D-seq/src/parameter.c
@@ -1,9 +1,7 @@
-/*
- * Copyright (C) 2022 NHR@FAU, University Erlangen-Nuremberg.
- * All rights reserved. This file is part of nusif-solver.
- * Use of this source code is governed by a MIT style
- * license that can be found in the LICENSE file.
- */
+/* Copyright (C) NHR@FAU, University Erlangen-Nuremberg.
+ * All rights reserved.
+ * Use of this source code is governed by a MIT-style
+ * license that can be found in the LICENSE file.    */
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
diff --git a/PoissonSolver/2D-seq/src/parameter.h b/PoissonSolver/2D-seq/src/parameter.h
index ea3ec43..1f8cdcc 100644
--- a/PoissonSolver/2D-seq/src/parameter.h
+++ b/PoissonSolver/2D-seq/src/parameter.h
@@ -1,9 +1,7 @@
-/*
- * Copyright (C) 2022 NHR@FAU, University Erlangen-Nuremberg.
- * All rights reserved. This file is part of nusif-solver.
- * Use of this source code is governed by a MIT style
- * license that can be found in the LICENSE file.
- */
+/* Copyright (C) NHR@FAU, University Erlangen-Nuremberg.
+ * All rights reserved.
+ * Use of this source code is governed by a MIT-style
+ * license that can be found in the LICENSE file.    */
 #ifndef __PARAMETER_H_
 #define __PARAMETER_H_
 
diff --git a/PoissonSolver/2D-seq/src/solver.c b/PoissonSolver/2D-seq/src/solver.c
index 5b1da48..06dda9b 100644
--- a/PoissonSolver/2D-seq/src/solver.c
+++ b/PoissonSolver/2D-seq/src/solver.c
@@ -1,9 +1,7 @@
-/*
- * Copyright (C) 2022 NHR@FAU, University Erlangen-Nuremberg.
- * All rights reserved. This file is part of nusif-solver.
- * Use of this source code is governed by a MIT style
- * license that can be found in the LICENSE file.
- */
+/* Copyright (C) NHR@FAU, University Erlangen-Nuremberg.
+ * All rights reserved.
+ * Use of this source code is governed by a MIT-style
+ * license that can be found in the LICENSE file.    */
 #include "math.h"
 #include "stdio.h"
 #include "stdlib.h"
@@ -75,6 +73,7 @@ void solve(Solver* solver)
     double epssq  = eps * eps;
     int it        = 0;
     double res    = 1.0;
+    char filename[20];
 
     while ((res >= epssq) && (it < itermax)) {
         res = 0.0;
@@ -104,11 +103,14 @@ void solve(Solver* solver)
         res = res / (double)(imax * jmax);
 #ifdef DEBUG
         printf("%d Residuum: %e\n", it, res);
+#endif
+#ifdef ANIMATE
+        sprintf(filename, "p-%d.dat", it);
+        writeResult(solver, filename);
 #endif
         it++;
     }
 
-    // printf("Solver took %d iterations to reach %f\n", it, sqrt(res));
     printf("%d, %f\n", it, solver->omega);
 }
 
@@ -165,6 +167,10 @@ void solveRB(Solver* solver)
         res = res / (double)(imax * jmax);
 #ifdef DEBUG
         printf("%d Residuum: %e\n", it, res);
+#endif
+#ifdef ANIMATE
+        sprintf(filename, "p-%d.dat", it);
+        writeResult(solver, filename);
 #endif
         it++;
     }
@@ -230,6 +236,10 @@ void solveRBA(Solver* solver)
         res = res / (double)(imax * jmax);
 #ifdef DEBUG
         printf("%d Residuum: %e Omega: %e\n", it, res, omega);
+#endif
+#ifdef ANIMATE
+        sprintf(filename, "p-%d.dat", it);
+        writeResult(solver, filename);
 #endif
         it++;
     }
@@ -239,14 +249,14 @@ void solveRBA(Solver* solver)
     printf("%d, %f\n", it, omega);
 }
 
-void writeResult(Solver* solver)
+void writeResult(Solver* solver, char* filename)
 {
     int imax  = solver->imax;
     int jmax  = solver->jmax;
     double* p = solver->p;
 
     FILE* fp;
-    fp = fopen("p.dat", "w");
+    fp = fopen(filename, "w");
 
     if (fp == NULL) {
         printf("Error!\n");
diff --git a/PoissonSolver/2D-seq/src/solver.h b/PoissonSolver/2D-seq/src/solver.h
index 8277d16..c84099b 100644
--- a/PoissonSolver/2D-seq/src/solver.h
+++ b/PoissonSolver/2D-seq/src/solver.h
@@ -1,9 +1,7 @@
-/*
- * Copyright (C) 2022 NHR@FAU, University Erlangen-Nuremberg.
- * All rights reserved. This file is part of nusif-solver.
- * Use of this source code is governed by a MIT style
- * license that can be found in the LICENSE file.
- */
+/* Copyright (C) NHR@FAU, University Erlangen-Nuremberg.
+ * All rights reserved.
+ * Use of this source code is governed by a MIT-style
+ * license that can be found in the LICENSE file.    */
 #ifndef __SOLVER_H_
 #define __SOLVER_H_
 #include "parameter.h"
@@ -17,7 +15,7 @@ typedef struct {
 } Solver;
 
 extern void initSolver(Solver*, Parameter*, int problem);
-extern void writeResult(Solver*);
+extern void writeResult(Solver*, char*);
 extern void solve(Solver*);
 extern void solveRB(Solver*);
 extern void solveRBA(Solver*);
diff --git a/PoissonSolver/2D-seq/src/timing.c b/PoissonSolver/2D-seq/src/timing.c
index a74df1f..09620e1 100644
--- a/PoissonSolver/2D-seq/src/timing.c
+++ b/PoissonSolver/2D-seq/src/timing.c
@@ -1,9 +1,7 @@
-/*
- * Copyright (C) 2022 NHR@FAU, University Erlangen-Nuremberg.
+/* Copyright (C) NHR@FAU, University Erlangen-Nuremberg.
  * All rights reserved.
  * Use of this source code is governed by a MIT-style
- * license that can be found in the LICENSE file.
- */
+ * license that can be found in the LICENSE file.    */
 #include <stdlib.h>
 #include <time.h>
 
@@ -21,7 +19,4 @@ double getTimeResolution()
     return (double)ts.tv_sec + (double)ts.tv_nsec * 1.e-9;
 }
 
-double getTimeStamp_()
-{
-    return getTimeStamp();
-}
+double getTimeStamp_() { return getTimeStamp(); }
diff --git a/PoissonSolver/2D-seq/src/timing.h b/PoissonSolver/2D-seq/src/timing.h
index db95329..ecfe8a9 100644
--- a/PoissonSolver/2D-seq/src/timing.h
+++ b/PoissonSolver/2D-seq/src/timing.h
@@ -1,14 +1,11 @@
-/*
- * Copyright (C) 2022 NHR@FAU, University Erlangen-Nuremberg.
+/* Copyright (C) NHR@FAU, University Erlangen-Nuremberg.
  * All rights reserved.
  * Use of this source code is governed by a MIT-style
- * license that can be found in the LICENSE file.
- */
+ * license that can be found in the LICENSE file.    */
 #ifndef __TIMING_H_
 #define __TIMING_H_
 
 extern double getTimeStamp();
 extern double getTimeResolution();
-extern double getTimeStamp_();
 
 #endif // __TIMING_H_
diff --git a/PoissonSolver/2D-seq/src/util.h b/PoissonSolver/2D-seq/src/util.h
index fe275cb..3fa11a6 100644
--- a/PoissonSolver/2D-seq/src/util.h
+++ b/PoissonSolver/2D-seq/src/util.h
@@ -1,18 +1,17 @@
-/*
- * Copyright (C) 2022 NHR@FAU, University Erlangen-Nuremberg.
+/* Copyright (C) NHR@FAU, University Erlangen-Nuremberg.
  * All rights reserved.
  * Use of this source code is governed by a MIT-style
- * license that can be found in the LICENSE file.
- */
+ * license that can be found in the LICENSE file.    */
 #ifndef __UTIL_H_
 #define __UTIL_H_
-#define HLINE "----------------------------------------------------------------------------\n"
+#define HLINE                                                                            \
+    "----------------------------------------------------------------------------\n"
 
 #ifndef MIN
-#define MIN(x,y) ((x)<(y)?(x):(y))
+#define MIN(x, y) ((x) < (y) ? (x) : (y))
 #endif
 #ifndef MAX
-#define MAX(x,y) ((x)>(y)?(x):(y))
+#define MAX(x, y) ((x) > (y) ? (x) : (y))
 #endif
 #ifndef ABS
 #define ABS(a) ((a) >= 0 ? (a) : -(a))