src/main/java/org/mariadb/jdbc/internal/com/send/authentication/ed25519/math/ed25519/Ed25519FieldElement.java [461:564]:
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    int f0 = t[0];
    int f1 = t[1];
    int f2 = t[2];
    int f3 = t[3];
    int f4 = t[4];
    int f5 = t[5];
    int f6 = t[6];
    int f7 = t[7];
    int f8 = t[8];
    int f9 = t[9];
    int f0_2 = 2 * f0;
    int f1_2 = 2 * f1;
    int f2_2 = 2 * f2;
    int f3_2 = 2 * f3;
    int f4_2 = 2 * f4;
    int f5_2 = 2 * f5;
    int f6_2 = 2 * f6;
    int f7_2 = 2 * f7;
    int f5_38 = 38 * f5; /* 1.959375*2^30 */
    int f6_19 = 19 * f6; /* 1.959375*2^30 */
    int f7_38 = 38 * f7; /* 1.959375*2^30 */
    int f8_19 = 19 * f8; /* 1.959375*2^30 */
    int f9_38 = 38 * f9; /* 1.959375*2^30 */
    long f0f0 = f0 * (long) f0;
    long f0f1_2 = f0_2 * (long) f1;
    long f0f2_2 = f0_2 * (long) f2;
    long f0f3_2 = f0_2 * (long) f3;
    long f0f4_2 = f0_2 * (long) f4;
    long f0f5_2 = f0_2 * (long) f5;
    long f0f6_2 = f0_2 * (long) f6;
    long f0f7_2 = f0_2 * (long) f7;
    long f0f8_2 = f0_2 * (long) f8;
    long f0f9_2 = f0_2 * (long) f9;
    long f1f1_2 = f1_2 * (long) f1;
    long f1f2_2 = f1_2 * (long) f2;
    long f1f3_4 = f1_2 * (long) f3_2;
    long f1f4_2 = f1_2 * (long) f4;
    long f1f5_4 = f1_2 * (long) f5_2;
    long f1f6_2 = f1_2 * (long) f6;
    long f1f7_4 = f1_2 * (long) f7_2;
    long f1f8_2 = f1_2 * (long) f8;
    long f1f9_76 = f1_2 * (long) f9_38;
    long f2f2 = f2 * (long) f2;
    long f2f3_2 = f2_2 * (long) f3;
    long f2f4_2 = f2_2 * (long) f4;
    long f2f5_2 = f2_2 * (long) f5;
    long f2f6_2 = f2_2 * (long) f6;
    long f2f7_2 = f2_2 * (long) f7;
    long f2f8_38 = f2_2 * (long) f8_19;
    long f2f9_38 = f2 * (long) f9_38;
    long f3f3_2 = f3_2 * (long) f3;
    long f3f4_2 = f3_2 * (long) f4;
    long f3f5_4 = f3_2 * (long) f5_2;
    long f3f6_2 = f3_2 * (long) f6;
    long f3f7_76 = f3_2 * (long) f7_38;
    long f3f8_38 = f3_2 * (long) f8_19;
    long f3f9_76 = f3_2 * (long) f9_38;
    long f4f4 = f4 * (long) f4;
    long f4f5_2 = f4_2 * (long) f5;
    long f4f6_38 = f4_2 * (long) f6_19;
    long f4f7_38 = f4 * (long) f7_38;
    long f4f8_38 = f4_2 * (long) f8_19;
    long f4f9_38 = f4 * (long) f9_38;
    long f5f5_38 = f5 * (long) f5_38;
    long f5f6_38 = f5_2 * (long) f6_19;
    long f5f7_76 = f5_2 * (long) f7_38;
    long f5f8_38 = f5_2 * (long) f8_19;
    long f5f9_76 = f5_2 * (long) f9_38;
    long f6f6_19 = f6 * (long) f6_19;
    long f6f7_38 = f6 * (long) f7_38;
    long f6f8_38 = f6_2 * (long) f8_19;
    long f6f9_38 = f6 * (long) f9_38;
    long f7f7_38 = f7 * (long) f7_38;
    long f7f8_38 = f7_2 * (long) f8_19;
    long f7f9_76 = f7_2 * (long) f9_38;
    long f8f8_19 = f8 * (long) f8_19;
    long f8f9_38 = f8 * (long) f9_38;
    long f9f9_38 = f9 * (long) f9_38;

    /**
     * Same procedure as in multiply, but this time we have a higher symmetry leading to less
     * summands. e.g. f1f9_76 really stands for f1 * 2^26 * f9 * 2^230 + f9 * 2^230 + f1 * 2^26
     * congruent 2 * 2 * 19 * f1 * f9 2^0 modulo p.
     */
    long h0 = f0f0 + f1f9_76 + f2f8_38 + f3f7_76 + f4f6_38 + f5f5_38;
    long h1 = f0f1_2 + f2f9_38 + f3f8_38 + f4f7_38 + f5f6_38;
    long h2 = f0f2_2 + f1f1_2 + f3f9_76 + f4f8_38 + f5f7_76 + f6f6_19;
    long h3 = f0f3_2 + f1f2_2 + f4f9_38 + f5f8_38 + f6f7_38;
    long h4 = f0f4_2 + f1f3_4 + f2f2 + f5f9_76 + f6f8_38 + f7f7_38;
    long h5 = f0f5_2 + f1f4_2 + f2f3_2 + f6f9_38 + f7f8_38;
    long h6 = f0f6_2 + f1f5_4 + f2f4_2 + f3f3_2 + f7f9_76 + f8f8_19;
    long h7 = f0f7_2 + f1f6_2 + f2f5_2 + f3f4_2 + f8f9_38;
    long h8 = f0f8_2 + f1f7_4 + f2f6_2 + f3f5_4 + f4f4 + f9f9_38;
    long h9 = f0f9_2 + f1f8_2 + f2f7_2 + f3f6_2 + f4f5_2;
    long carry0;
    long carry1;
    long carry2;
    long carry3;
    long carry4;
    long carry5;
    long carry6;
    long carry7;
    long carry8;
    long carry9;
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src/main/java/org/mariadb/jdbc/internal/com/send/authentication/ed25519/math/ed25519/Ed25519FieldElement.java [646:743]:
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    int f0 = t[0];
    int f1 = t[1];
    int f2 = t[2];
    int f3 = t[3];
    int f4 = t[4];
    int f5 = t[5];
    int f6 = t[6];
    int f7 = t[7];
    int f8 = t[8];
    int f9 = t[9];
    int f0_2 = 2 * f0;
    int f1_2 = 2 * f1;
    int f2_2 = 2 * f2;
    int f3_2 = 2 * f3;
    int f4_2 = 2 * f4;
    int f5_2 = 2 * f5;
    int f6_2 = 2 * f6;
    int f7_2 = 2 * f7;
    int f5_38 = 38 * f5; /* 1.959375*2^30 */
    int f6_19 = 19 * f6; /* 1.959375*2^30 */
    int f7_38 = 38 * f7; /* 1.959375*2^30 */
    int f8_19 = 19 * f8; /* 1.959375*2^30 */
    int f9_38 = 38 * f9; /* 1.959375*2^30 */
    long f0f0 = f0 * (long) f0;
    long f0f1_2 = f0_2 * (long) f1;
    long f0f2_2 = f0_2 * (long) f2;
    long f0f3_2 = f0_2 * (long) f3;
    long f0f4_2 = f0_2 * (long) f4;
    long f0f5_2 = f0_2 * (long) f5;
    long f0f6_2 = f0_2 * (long) f6;
    long f0f7_2 = f0_2 * (long) f7;
    long f0f8_2 = f0_2 * (long) f8;
    long f0f9_2 = f0_2 * (long) f9;
    long f1f1_2 = f1_2 * (long) f1;
    long f1f2_2 = f1_2 * (long) f2;
    long f1f3_4 = f1_2 * (long) f3_2;
    long f1f4_2 = f1_2 * (long) f4;
    long f1f5_4 = f1_2 * (long) f5_2;
    long f1f6_2 = f1_2 * (long) f6;
    long f1f7_4 = f1_2 * (long) f7_2;
    long f1f8_2 = f1_2 * (long) f8;
    long f1f9_76 = f1_2 * (long) f9_38;
    long f2f2 = f2 * (long) f2;
    long f2f3_2 = f2_2 * (long) f3;
    long f2f4_2 = f2_2 * (long) f4;
    long f2f5_2 = f2_2 * (long) f5;
    long f2f6_2 = f2_2 * (long) f6;
    long f2f7_2 = f2_2 * (long) f7;
    long f2f8_38 = f2_2 * (long) f8_19;
    long f2f9_38 = f2 * (long) f9_38;
    long f3f3_2 = f3_2 * (long) f3;
    long f3f4_2 = f3_2 * (long) f4;
    long f3f5_4 = f3_2 * (long) f5_2;
    long f3f6_2 = f3_2 * (long) f6;
    long f3f7_76 = f3_2 * (long) f7_38;
    long f3f8_38 = f3_2 * (long) f8_19;
    long f3f9_76 = f3_2 * (long) f9_38;
    long f4f4 = f4 * (long) f4;
    long f4f5_2 = f4_2 * (long) f5;
    long f4f6_38 = f4_2 * (long) f6_19;
    long f4f7_38 = f4 * (long) f7_38;
    long f4f8_38 = f4_2 * (long) f8_19;
    long f4f9_38 = f4 * (long) f9_38;
    long f5f5_38 = f5 * (long) f5_38;
    long f5f6_38 = f5_2 * (long) f6_19;
    long f5f7_76 = f5_2 * (long) f7_38;
    long f5f8_38 = f5_2 * (long) f8_19;
    long f5f9_76 = f5_2 * (long) f9_38;
    long f6f6_19 = f6 * (long) f6_19;
    long f6f7_38 = f6 * (long) f7_38;
    long f6f8_38 = f6_2 * (long) f8_19;
    long f6f9_38 = f6 * (long) f9_38;
    long f7f7_38 = f7 * (long) f7_38;
    long f7f8_38 = f7_2 * (long) f8_19;
    long f7f9_76 = f7_2 * (long) f9_38;
    long f8f8_19 = f8 * (long) f8_19;
    long f8f9_38 = f8 * (long) f9_38;
    long f9f9_38 = f9 * (long) f9_38;
    long h0 = f0f0 + f1f9_76 + f2f8_38 + f3f7_76 + f4f6_38 + f5f5_38;
    long h1 = f0f1_2 + f2f9_38 + f3f8_38 + f4f7_38 + f5f6_38;
    long h2 = f0f2_2 + f1f1_2 + f3f9_76 + f4f8_38 + f5f7_76 + f6f6_19;
    long h3 = f0f3_2 + f1f2_2 + f4f9_38 + f5f8_38 + f6f7_38;
    long h4 = f0f4_2 + f1f3_4 + f2f2 + f5f9_76 + f6f8_38 + f7f7_38;
    long h5 = f0f5_2 + f1f4_2 + f2f3_2 + f6f9_38 + f7f8_38;
    long h6 = f0f6_2 + f1f5_4 + f2f4_2 + f3f3_2 + f7f9_76 + f8f8_19;
    long h7 = f0f7_2 + f1f6_2 + f2f5_2 + f3f4_2 + f8f9_38;
    long h8 = f0f8_2 + f1f7_4 + f2f6_2 + f3f5_4 + f4f4 + f9f9_38;
    long h9 = f0f9_2 + f1f8_2 + f2f7_2 + f3f6_2 + f4f5_2;
    long carry0;
    long carry1;
    long carry2;
    long carry3;
    long carry4;
    long carry5;
    long carry6;
    long carry7;
    long carry8;
    long carry9;
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