├── .idea
    ├── .gitignore
    ├── modules.xml
    ├── misc.xml
    ├── libraries
    │   └── lib.xml
    └── uiDesigner.xml
├── out
    └── production
    │   └── Lab6
    │       ├── Main.class
    │       ├── Lab6_2.class
    │       └── MatrixMultiplication.class
├── Lab6.iml
└── src
    ├── MatrixMultiplication.java
    ├── Main.java
    └── Lab6_2.java


/.idea/.gitignore:
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1 | # Default ignored files
2 | /shelf/
3 | /workspace.xml
4 | 


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/out/production/Lab6/Main.class:
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https://raw.githubusercontent.com/Sanek192319/ParallelProgrammingLab_6/HEAD/out/production/Lab6/Main.class


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/out/production/Lab6/Lab6_2.class:
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https://raw.githubusercontent.com/Sanek192319/ParallelProgrammingLab_6/HEAD/out/production/Lab6/Lab6_2.class


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/out/production/Lab6/MatrixMultiplication.class:
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https://raw.githubusercontent.com/Sanek192319/ParallelProgrammingLab_6/HEAD/out/production/Lab6/MatrixMultiplication.class


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/.idea/modules.xml:
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1 | <?xml version="1.0" encoding="UTF-8"?>
2 | <project version="4">
3 |   <component name="ProjectModuleManager">
4 |     <modules>
5 |       <module fileurl="file://$PROJECT_DIR$/Lab6.iml" filepath="$PROJECT_DIR$/Lab6.iml" />
6 |     </modules>
7 |   </component>
8 | </project>


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/.idea/misc.xml:
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1 | <?xml version="1.0" encoding="UTF-8"?>
2 | <project version="4">
3 |   <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="17" project-jdk-type="JavaSDK">
4 |     <output url="file://$PROJECT_DIR$/out" />
5 |   </component>
6 | </project>


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/.idea/libraries/lib.xml:
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 1 | <component name="libraryTable">
 2 |   <library name="lib">
 3 |     <CLASSES>
 4 |       <root url="file://C:/mpj/lib" />
 5 |     </CLASSES>
 6 |     <JAVADOC />
 7 |     <SOURCES />
 8 |     <jarDirectory url="file://C:/mpj/lib" recursive="false" />
 9 |   </library>
10 | </component>


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/Lab6.iml:
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 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <module type="JAVA_MODULE" version="4">
 3 |   <component name="NewModuleRootManager" inherit-compiler-output="true">
 4 |     <exclude-output />
 5 |     <content url="file://$MODULE_DIR$">
 6 |       <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
 7 |     </content>
 8 |     <orderEntry type="inheritedJdk" />
 9 |     <orderEntry type="sourceFolder" forTests="false" />
10 |     <orderEntry type="library" name="lib" level="project" />
11 |   </component>
12 | </module>


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/src/MatrixMultiplication.java:
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 1 | import java.util.Random;
 2 | 
 3 | public class MatrixMultiplication {
 4 |     public static void main(String[] args) {
 5 |         int rowsA = 1000;
 6 |         int colsA = 1000;
 7 |         int colsB = 1000;
 8 | 
 9 |         double a[][] = createMatrix(rowsA,colsA,1);
10 |         double b[][] = createMatrix(rowsA,colsB,1);
11 |         double c[][] = new double[rowsA][colsB];
12 | 
13 | 
14 |         var start = System.currentTimeMillis();
15 |          c = multiplyMatrices(a, b);
16 |         var end = System.currentTimeMillis();
17 |         var dur = end - start;
18 |         System.out.println("time: " + dur);
19 |         //printMatrix(c);
20 | 
21 |     }
22 | 
23 | 
24 |         public static double[][] multiplyMatrices( double[][] a,double[][] b){
25 |             int rowsA = a.length;
26 |             int colsA = a[0].length;
27 |             int colsB = b[0].length;
28 | 
29 |             double[][] c = new double[rowsA][colsB];
30 | 
31 |             for (int i = 0; i < rowsA; i++) {
32 |                 for (int j = 0; j < colsB; j++) {
33 |                     for (int k = 0; k < colsA; k++) {
34 |                         c[i][j] += a[i][k] * b[k][j];
35 |                     }
36 |                 }
37 |             }
38 | 
39 |             return c;
40 |         }
41 |     public static double[][] createMatrix(int rows, int cols, int value) {
42 |         double[][] matrix = new double[rows][cols];
43 |         for (int i = 0; i < rows; i++) {
44 |             for (int j = 0; j < cols; j++) {
45 |                 matrix[i][j] = value;
46 |             }
47 |         }
48 |         return matrix;
49 |     }
50 |     public static void printMatrix(double[][] matrix) {
51 |         int rows = matrix.length;
52 |         int cols = matrix[0].length;
53 |         for (int i = 0; i < rows; i++) {
54 |             for (int j = 0; j < cols; j++) {
55 |                 System.out.print(matrix[i][j] + " ");
56 |             }
57 |             System.out.println();
58 |         }
59 |     }
60 | }


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/src/Main.java:
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 1 | import mpi.MPI;
 2 | 
 3 | public class Main {
 4 |     private static final int rowsA = 4;
 5 |     private static final int colsA = 4;
 6 |     private static final int colsB = 4;
 7 |     private static final int MASTER = 0;
 8 |     private static final int FROM_MASTER = 1;
 9 |     private static final int TO_MASTER = 2;
10 |     public static void main(String[] args) {
11 |         double[][] a = new double[rowsA][colsA];
12 |         double[][] b = new double[colsA][colsB];
13 |         double[][] c = new double[rowsA][colsB];
14 |         MPI.Init(args);
15 |         int numTasks = MPI.COMM_WORLD.Size();
16 |         int rank = MPI.COMM_WORLD.Rank();
17 | 
18 |         if (numTasks < 2) {
19 |             System.out.println("Need at least two MPI tasks. Quitting...\n");
20 |             MPI.Finalize();
21 |             System.exit(1);
22 | 
23 |         }
24 |         int numWorkers = numTasks - 1;
25 |         int[] offset = {0};
26 |         int[] rows = {0};
27 |         if(rank == MASTER) {
28 |            System.out.println("Started with " + numTasks + " tasks");
29 |            a = InputMautix(rowsA,colsA,1);
30 | 
31 |             b = InputMautix(colsA,colsB,1);
32 | 
33 | 
34 |             int rowsPerThread = rowsA / numWorkers;
35 |             int extra = rowsA % numWorkers;
36 |             var start = System.currentTimeMillis();
37 |             for(int dest = 1; dest <= numWorkers; dest++) {
38 |                 rows[0] = (dest <= extra) ? rowsPerThread + 1 : rowsPerThread;
39 |                 System.out.println("Sending " + rows[0] + " rows to task " + dest + " offset="+offset[0]);
40 | 
41 |                 MPI.COMM_WORLD.Send(offset, 0, 1, MPI.INT, dest, FROM_MASTER);
42 |                 MPI.COMM_WORLD.Send(rows, 0, 1, MPI.INT, dest, FROM_MASTER);
43 |                 MPI.COMM_WORLD.Send(a, offset[0], rows[0], MPI.OBJECT, dest, FROM_MASTER);
44 |                 MPI.COMM_WORLD.Send(b, 0, colsA, MPI.OBJECT, dest, FROM_MASTER);
45 | 
46 |                 offset[0] = offset[0] + rows[0];
47 |             }
48 |             System.out.println("Counclusion: ");
49 |             for(int source = 1; source <= numWorkers; source++) {
50 |                 MPI.COMM_WORLD.Recv(offset, 0, 1, MPI.INT, source, TO_MASTER);
51 |                 MPI.COMM_WORLD.Recv(rows, 0, 1, MPI.INT, source, TO_MASTER);
52 |                 MPI.COMM_WORLD.Recv(c, offset[0], rows[0], MPI.OBJECT, source, TO_MASTER);
53 |             }
54 |             var end = System.currentTimeMillis();
55 |             var dur = end - start;
56 |             System.out.println("End with time: " + dur + " ms");
57 |             for(int i = 0; i < rowsA; i++) {
58 |                 for (int j = 0; j < colsB; j++) {
59 |                     System.out.print(c[i][j] +" ");
60 |                 }
61 |                 System.out.print('\n');
62 |             }
63 |         } else {
64 |             MPI.COMM_WORLD.Recv(offset, 0, 1, MPI.INT, MASTER, FROM_MASTER);
65 |             MPI.COMM_WORLD.Recv(rows, 0, 1, MPI.INT, MASTER, FROM_MASTER);
66 |             MPI.COMM_WORLD.Recv(a, 0, rows[0], MPI.OBJECT, MASTER, FROM_MASTER);
67 |             MPI.COMM_WORLD.Recv(b, 0, colsA, MPI.OBJECT, MASTER, FROM_MASTER);
68 | 
69 | 
70 |             for (int k = 0; k < colsB; k++) {
71 |                 for (int i = 0; i < rows[0]; i++) {
72 |                     for (int j = 0; j < colsA; j++) {
73 |                         c[i][k] += a[i][j] * b[j][k];
74 |                     }
75 |                 }
76 |             }
77 | 
78 |             MPI.COMM_WORLD.Send(offset, 0, 1, MPI.INT, MASTER, TO_MASTER);
79 |             MPI.COMM_WORLD.Send(rows, 0, 1, MPI.INT, MASTER, TO_MASTER);
80 |             MPI.COMM_WORLD.Send(c, 0, rows[0], MPI.OBJECT, MASTER, TO_MASTER);
81 |         }
82 | 
83 |         MPI.Finalize();
84 |     }
85 |     public static double[][] InputMautix(int rows,int cols,double value)
86 |     {
87 |         double[][] result = new double[rows][cols];
88 |         for(int i = 0; i < rows; i++) {
89 |             for (int j = 0; j < cols; j++) {
90 |                 result[i][j] = value;
91 |             }
92 |         }
93 |         return result;
94 |     }
95 | }


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/src/Lab6_2.java:
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  1 | import mpi.MPI;
  2 | 
  3 | public class Lab6_2 {
  4 |     private static final int rowsA = 1000;
  5 |     private static final int colsA = 1000;
  6 |     private static final int colsB = 1000;
  7 |     private static final int MASTER = 0;
  8 |     public static void main(String[] args) {
  9 |         double[][] a = new double[rowsA][colsA];
 10 |         double[][] b = new double[colsA][colsB];
 11 |         double[][] c = new double[rowsA][colsB];
 12 |         MPI.Init(args);
 13 |         int numTasks = MPI.COMM_WORLD.Size();
 14 |         int rank = MPI.COMM_WORLD.Rank();
 15 | 
 16 |         if (numTasks < 2) {
 17 |             System.out.println("Need at least two MPI tasks. Quitting...\n");
 18 |             MPI.COMM_WORLD.Abort(1);
 19 |         }
 20 |         int numWorkers = numTasks - 1;
 21 |         int[] offset = {0};
 22 |         int[] rows = {0};
 23 |         if(rank == MASTER) {
 24 |             System.out.println("Started with " + numTasks + " tasks");
 25 |             a = InputMautix(rowsA,colsA,1);
 26 | 
 27 |             b = InputMautix(colsA,colsB,1);
 28 | 
 29 |             int rowsPerThread = rowsA / numWorkers;
 30 |             int extra = rowsA % numWorkers;
 31 |             var startTime = System.currentTimeMillis();
 32 | 
 33 |             for(int dest = 1; dest <= numWorkers; dest++) {
 34 |                 rows[0] = (dest <= extra) ? rowsPerThread + 1 : rowsPerThread;
 35 |                 System.out.println("Sending " + rows[0] + " rows to task " + dest + " offset="+offset[0]);
 36 | 
 37 |                 MPI.COMM_WORLD.Isend(offset, 0, 1, MPI.INT, dest, 0);
 38 |                 MPI.COMM_WORLD.Isend(rows, 0, 1, MPI.INT, dest, 1);
 39 |                 MPI.COMM_WORLD.Isend(a, offset[0], rows[0], MPI.OBJECT, dest, 2);
 40 |                 MPI.COMM_WORLD.Isend(b, 0, colsA, MPI.OBJECT, dest, 3);
 41 | 
 42 |                 offset[0] = offset[0] + rows[0];
 43 |             }
 44 |             System.out.println("Counclusion: ");
 45 |             for(int source = 1; source <= numWorkers; source++) {
 46 |                 var offsetRequest = MPI.COMM_WORLD.Irecv(offset, 0, 1, MPI.INT, source, 4);
 47 |                 var rowsRequest = MPI.COMM_WORLD.Irecv(rows, 0, 1, MPI.INT, source, 5);
 48 |                 offsetRequest.Wait();
 49 |                 rowsRequest.Wait();
 50 |                 var matrixRequest = MPI.COMM_WORLD.Irecv(c, offset[0], rows[0], MPI.OBJECT, source, 6);
 51 |                 matrixRequest.Wait();
 52 |             }
 53 |             var endTime = System.currentTimeMillis();
 54 | 
 55 | //            for(int i = 0; i < rowsA; i++) {
 56 | //                for (int j = 0; j < colsB; j++) {
 57 | //                    System.out.print(c[i][j] +" ");
 58 | //                }
 59 | //                System.out.print('\n');
 60 | //            }
 61 | 
 62 |             var dur = endTime-startTime;
 63 |             System.out.println("End with time: " + dur + " ms");
 64 |         } else {
 65 |             var offsetRequest = MPI.COMM_WORLD.Irecv(offset, 0, 1, MPI.INT, MASTER, 0);
 66 |             var rowsRequest = MPI.COMM_WORLD.Irecv(rows, 0, 1, MPI.INT, MASTER, 1);
 67 |             offsetRequest.Wait();
 68 |             rowsRequest.Wait();
 69 |             MPI.COMM_WORLD.Isend(offset, 0, 1, MPI.INT, MASTER, 4);
 70 |             MPI.COMM_WORLD.Isend(rows, 0, 1, MPI.INT, MASTER, 5);
 71 | 
 72 |             var aRequest = MPI.COMM_WORLD.Irecv(a, 0, rows[0], MPI.OBJECT, MASTER, 2);
 73 |             var bRequest = MPI.COMM_WORLD.Irecv(b, 0, colsA, MPI.OBJECT, MASTER, 3);
 74 |             aRequest.Wait();
 75 |             bRequest.Wait();
 76 |             for (int k = 0; k < colsB; k++) {
 77 |                 for (int i = 0; i < rows[0]; i++) {
 78 |                     for (int j = 0; j < colsA; j++) {
 79 |                         c[i][k] += a[i][j] * b[j][k];
 80 |                     }
 81 |                 }
 82 |             }
 83 | 
 84 | 
 85 |             MPI.COMM_WORLD.Isend(c, 0, rows[0], MPI.OBJECT, MASTER, 6);
 86 |         }
 87 | 
 88 |         MPI.Finalize();
 89 |     }
 90 |     public static double[][] InputMautix(int rows,int cols,double value)
 91 |     {
 92 |         double[][] result = new double[rows][cols];
 93 |         for(int i = 0; i < rows; i++) {
 94 |             for (int j = 0; j < cols; j++) {
 95 |                 result[i][j] = value;
 96 |             }
 97 |         }
 98 |         return result;
 99 |     }
100 | }


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/.idea/uiDesigner.xml:
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  1 | <?xml version="1.0" encoding="UTF-8"?>
  2 | <project version="4">
  3 |   <component name="Palette2">
  4 |     <group name="Swing">
  5 |       <item class="com.intellij.uiDesigner.HSpacer" tooltip-text="Horizontal Spacer" icon="/com/intellij/uiDesigner/icons/hspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
  6 |         <default-constraints vsize-policy="1" hsize-policy="6" anchor="0" fill="1" />
  7 |       </item>
  8 |       <item class="com.intellij.uiDesigner.VSpacer" tooltip-text="Vertical Spacer" icon="/com/intellij/uiDesigner/icons/vspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
  9 |         <default-constraints vsize-policy="6" hsize-policy="1" anchor="0" fill="2" />
 10 |       </item>
 11 |       <item class="javax.swing.JPanel" icon="/com/intellij/uiDesigner/icons/panel.svg" removable="false" auto-create-binding="false" can-attach-label="false">
 12 |         <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3" />
 13 |       </item>
 14 |       <item class="javax.swing.JScrollPane" icon="/com/intellij/uiDesigner/icons/scrollPane.svg" removable="false" auto-create-binding="false" can-attach-label="true">
 15 |         <default-constraints vsize-policy="7" hsize-policy="7" anchor="0" fill="3" />
 16 |       </item>
 17 |       <item class="javax.swing.JButton" icon="/com/intellij/uiDesigner/icons/button.svg" removable="false" auto-create-binding="true" can-attach-label="false">
 18 |         <default-constraints vsize-policy="0" hsize-policy="3" anchor="0" fill="1" />
 19 |         <initial-values>
 20 |           <property name="text" value="Button" />
 21 |         </initial-values>
 22 |       </item>
 23 |       <item class="javax.swing.JRadioButton" icon="/com/intellij/uiDesigner/icons/radioButton.svg" removable="false" auto-create-binding="true" can-attach-label="false">
 24 |         <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
 25 |         <initial-values>
 26 |           <property name="text" value="RadioButton" />
 27 |         </initial-values>
 28 |       </item>
 29 |       <item class="javax.swing.JCheckBox" icon="/com/intellij/uiDesigner/icons/checkBox.svg" removable="false" auto-create-binding="true" can-attach-label="false">
 30 |         <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
 31 |         <initial-values>
 32 |           <property name="text" value="CheckBox" />
 33 |         </initial-values>
 34 |       </item>
 35 |       <item class="javax.swing.JLabel" icon="/com/intellij/uiDesigner/icons/label.svg" removable="false" auto-create-binding="false" can-attach-label="false">
 36 |         <default-constraints vsize-policy="0" hsize-policy="0" anchor="8" fill="0" />
 37 |         <initial-values>
 38 |           <property name="text" value="Label" />
 39 |         </initial-values>
 40 |       </item>
 41 |       <item class="javax.swing.JTextField" icon="/com/intellij/uiDesigner/icons/textField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
 42 |         <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
 43 |           <preferred-size width="150" height="-1" />
 44 |         </default-constraints>
 45 |       </item>
 46 |       <item class="javax.swing.JPasswordField" icon="/com/intellij/uiDesigner/icons/passwordField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
 47 |         <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
 48 |           <preferred-size width="150" height="-1" />
 49 |         </default-constraints>
 50 |       </item>
 51 |       <item class="javax.swing.JFormattedTextField" icon="/com/intellij/uiDesigner/icons/formattedTextField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
 52 |         <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
 53 |           <preferred-size width="150" height="-1" />
 54 |         </default-constraints>
 55 |       </item>
 56 |       <item class="javax.swing.JTextArea" icon="/com/intellij/uiDesigner/icons/textArea.svg" removable="false" auto-create-binding="true" can-attach-label="true">
 57 |         <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
 58 |           <preferred-size width="150" height="50" />
 59 |         </default-constraints>
 60 |       </item>
 61 |       <item class="javax.swing.JTextPane" icon="/com/intellij/uiDesigner/icons/textPane.svg" removable="false" auto-create-binding="true" can-attach-label="true">
 62 |         <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
 63 |           <preferred-size width="150" height="50" />
 64 |         </default-constraints>
 65 |       </item>
 66 |       <item class="javax.swing.JEditorPane" icon="/com/intellij/uiDesigner/icons/editorPane.svg" removable="false" auto-create-binding="true" can-attach-label="true">
 67 |         <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
 68 |           <preferred-size width="150" height="50" />
 69 |         </default-constraints>
 70 |       </item>
 71 |       <item class="javax.swing.JComboBox" icon="/com/intellij/uiDesigner/icons/comboBox.svg" removable="false" auto-create-binding="true" can-attach-label="true">
 72 |         <default-constraints vsize-policy="0" hsize-policy="2" anchor="8" fill="1" />
 73 |       </item>
 74 |       <item class="javax.swing.JTable" icon="/com/intellij/uiDesigner/icons/table.svg" removable="false" auto-create-binding="true" can-attach-label="false">
 75 |         <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
 76 |           <preferred-size width="150" height="50" />
 77 |         </default-constraints>
 78 |       </item>
 79 |       <item class="javax.swing.JList" icon="/com/intellij/uiDesigner/icons/list.svg" removable="false" auto-create-binding="true" can-attach-label="false">
 80 |         <default-constraints vsize-policy="6" hsize-policy="2" anchor="0" fill="3">
 81 |           <preferred-size width="150" height="50" />
 82 |         </default-constraints>
 83 |       </item>
 84 |       <item class="javax.swing.JTree" icon="/com/intellij/uiDesigner/icons/tree.svg" removable="false" auto-create-binding="true" can-attach-label="false">
 85 |         <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
 86 |           <preferred-size width="150" height="50" />
 87 |         </default-constraints>
 88 |       </item>
 89 |       <item class="javax.swing.JTabbedPane" icon="/com/intellij/uiDesigner/icons/tabbedPane.svg" removable="false" auto-create-binding="true" can-attach-label="false">
 90 |         <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
 91 |           <preferred-size width="200" height="200" />
 92 |         </default-constraints>
 93 |       </item>
 94 |       <item class="javax.swing.JSplitPane" icon="/com/intellij/uiDesigner/icons/splitPane.svg" removable="false" auto-create-binding="false" can-attach-label="false">
 95 |         <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
 96 |           <preferred-size width="200" height="200" />
 97 |         </default-constraints>
 98 |       </item>
 99 |       <item class="javax.swing.JSpinner" icon="/com/intellij/uiDesigner/icons/spinner.svg" removable="false" auto-create-binding="true" can-attach-label="true">
100 |         <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
101 |       </item>
102 |       <item class="javax.swing.JSlider" icon="/com/intellij/uiDesigner/icons/slider.svg" removable="false" auto-create-binding="true" can-attach-label="false">
103 |         <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
104 |       </item>
105 |       <item class="javax.swing.JSeparator" icon="/com/intellij/uiDesigner/icons/separator.svg" removable="false" auto-create-binding="false" can-attach-label="false">
106 |         <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3" />
107 |       </item>
108 |       <item class="javax.swing.JProgressBar" icon="/com/intellij/uiDesigner/icons/progressbar.svg" removable="false" auto-create-binding="true" can-attach-label="false">
109 |         <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1" />
110 |       </item>
111 |       <item class="javax.swing.JToolBar" icon="/com/intellij/uiDesigner/icons/toolbar.svg" removable="false" auto-create-binding="false" can-attach-label="false">
112 |         <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1">
113 |           <preferred-size width="-1" height="20" />
114 |         </default-constraints>
115 |       </item>
116 |       <item class="javax.swing.JToolBar$Separator" icon="/com/intellij/uiDesigner/icons/toolbarSeparator.svg" removable="false" auto-create-binding="false" can-attach-label="false">
117 |         <default-constraints vsize-policy="0" hsize-policy="0" anchor="0" fill="1" />
118 |       </item>
119 |       <item class="javax.swing.JScrollBar" icon="/com/intellij/uiDesigner/icons/scrollbar.svg" removable="false" auto-create-binding="true" can-attach-label="false">
120 |         <default-constraints vsize-policy="6" hsize-policy="0" anchor="0" fill="2" />
121 |       </item>
122 |     </group>
123 |   </component>
124 | </project>


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