拒絕類，因爲它編譯時驗證失敗

Question

我正在嘗試將來自openwhispersystems的java的curve25519-java整合到我的Android應用程序中並使用API​​ 23（Marshmallow）進行編譯。當使用非原生代碼，我得到這個運行時異常：正在被拒絕是繼

java.lang.VerifyError: Rejecting class org.whispersystems.curve25519.java.fe_mul because it failed compile-time verification (declaration of 'org.whispersystems.curve25519.java.fe_mul' appears in /data/app/com.fenritz.safecam-1/base.apk) 
     at org.whispersystems.curve25519.java.ge_madd.ge_madd(ge_madd.java:65) 
     at org.whispersystems.curve25519.java.ge_scalarmult_base.ge_scalarmult_base(ge_scalarmult_base.java:96) 
     at org.whispersystems.curve25519.java.curve_sigs.curve25519_keygen(curve_sigs.java:30) 
     at org.whispersystems.curve25519.BaseJavaCurve25519Provider.generatePublicKey(BaseJavaCurve25519Provider.java:50) 
     at org.whispersystems.curve25519.JavaCurve25519Provider.generatePublicKey(JavaCurve25519Provider.java:8) 
     at org.whispersystems.curve25519.Curve25519.generateKeyPair(Curve25519.java:70) 
     at com.fenritz.safecam.SafeCameraActivity.onCreate(SafeCameraActivity.java:105) 
     at android.app.Activity.performCreate(Activity.java:6237) 
     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1107) 
     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2369) 
     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476) 
     at android.app.ActivityThread.-wrap11(ActivityThread.java) 
     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1344) 
     at android.os.Handler.dispatchMessage(Handler.java:102) 
     at android.os.Looper.loop(Looper.java:148) 
     at android.app.ActivityThread.main(ActivityThread.java:5417) 
     at java.lang.reflect.Method.invoke(Native Method) 
     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726) 
     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616) 

類：

// 
// Source code recreated from a .class file by IntelliJ IDEA 
// (powered by Fernflower decompiler) 
// 

package org.whispersystems.curve25519.java; 

public class fe_mul { 
    public fe_mul() { 
    } 

    public static void fe_mul(int[] h, int[] f, int[] g) { 
     int f0 = f[0]; 
     int f1 = f[1]; 
     int f2 = f[2]; 
     int f3 = f[3]; 
     int f4 = f[4]; 
     int f5 = f[5]; 
     int f6 = f[6]; 
     int f7 = f[7]; 
     int f8 = f[8]; 
     int f9 = f[9]; 
     int g0 = g[0]; 
     int g1 = g[1]; 
     int g2 = g[2]; 
     int g3 = g[3]; 
     int g4 = g[4]; 
     int g5 = g[5]; 
     int g6 = g[6]; 
     int g7 = g[7]; 
     int g8 = g[8]; 
     int g9 = g[9]; 
     int g1_19 = 19 * g1; 
     int g2_19 = 19 * g2; 
     int g3_19 = 19 * g3; 
     int g4_19 = 19 * g4; 
     int g5_19 = 19 * g5; 
     int g6_19 = 19 * g6; 
     int g7_19 = 19 * g7; 
     int g8_19 = 19 * g8; 
     int g9_19 = 19 * g9; 
     int f1_2 = 2 * f1; 
     int f3_2 = 2 * f3; 
     int f5_2 = 2 * f5; 
     int f7_2 = 2 * f7; 
     int f9_2 = 2 * f9; 
     long f0g0 = (long)f0 * (long)g0; 
     long f0g1 = (long)f0 * (long)g1; 
     long f0g2 = (long)f0 * (long)g2; 
     long f0g3 = (long)f0 * (long)g3; 
     long f0g4 = (long)f0 * (long)g4; 
     long f0g5 = (long)f0 * (long)g5; 
     long f0g6 = (long)f0 * (long)g6; 
     long f0g7 = (long)f0 * (long)g7; 
     long f0g8 = (long)f0 * (long)g8; 
     long f0g9 = (long)f0 * (long)g9; 
     long f1g0 = (long)f1 * (long)g0; 
     long f1g1_2 = (long)f1_2 * (long)g1; 
     long f1g2 = (long)f1 * (long)g2; 
     long f1g3_2 = (long)f1_2 * (long)g3; 
     long f1g4 = (long)f1 * (long)g4; 
     long f1g5_2 = (long)f1_2 * (long)g5; 
     long f1g6 = (long)f1 * (long)g6; 
     long f1g7_2 = (long)f1_2 * (long)g7; 
     long f1g8 = (long)f1 * (long)g8; 
     long f1g9_38 = (long)f1_2 * (long)g9_19; 
     long f2g0 = (long)f2 * (long)g0; 
     long f2g1 = (long)f2 * (long)g1; 
     long f2g2 = (long)f2 * (long)g2; 
     long f2g3 = (long)f2 * (long)g3; 
     long f2g4 = (long)f2 * (long)g4; 
     long f2g5 = (long)f2 * (long)g5; 
     long f2g6 = (long)f2 * (long)g6; 
     long f2g7 = (long)f2 * (long)g7; 
     long f2g8_19 = (long)f2 * (long)g8_19; 
     long f2g9_19 = (long)f2 * (long)g9_19; 
     long f3g0 = (long)f3 * (long)g0; 
     long f3g1_2 = (long)f3_2 * (long)g1; 
     long f3g2 = (long)f3 * (long)g2; 
     long f3g3_2 = (long)f3_2 * (long)g3; 
     long f3g4 = (long)f3 * (long)g4; 
     long f3g5_2 = (long)f3_2 * (long)g5; 
     long f3g6 = (long)f3 * (long)g6; 
     long f3g7_38 = (long)f3_2 * (long)g7_19; 
     long f3g8_19 = (long)f3 * (long)g8_19; 
     long f3g9_38 = (long)f3_2 * (long)g9_19; 
     long f4g0 = (long)f4 * (long)g0; 
     long f4g1 = (long)f4 * (long)g1; 
     long f4g2 = (long)f4 * (long)g2; 
     long f4g3 = (long)f4 * (long)g3; 
     long f4g4 = (long)f4 * (long)g4; 
     long f4g5 = (long)f4 * (long)g5; 
     long f4g6_19 = (long)f4 * (long)g6_19; 
     long f4g7_19 = (long)f4 * (long)g7_19; 
     long f4g8_19 = (long)f4 * (long)g8_19; 
     long f4g9_19 = (long)f4 * (long)g9_19; 
     long f5g0 = (long)f5 * (long)g0; 
     long f5g1_2 = (long)f5_2 * (long)g1; 
     long f5g2 = (long)f5 * (long)g2; 
     long f5g3_2 = (long)f5_2 * (long)g3; 
     long f5g4 = (long)f5 * (long)g4; 
     long f5g5_38 = (long)f5_2 * (long)g5_19; 
     long f5g6_19 = (long)f5 * (long)g6_19; 
     long f5g7_38 = (long)f5_2 * (long)g7_19; 
     long f5g8_19 = (long)f5 * (long)g8_19; 
     long f5g9_38 = (long)f5_2 * (long)g9_19; 
     long f6g0 = (long)f6 * (long)g0; 
     long f6g1 = (long)f6 * (long)g1; 
     long f6g2 = (long)f6 * (long)g2; 
     long f6g3 = (long)f6 * (long)g3; 
     long f6g4_19 = (long)f6 * (long)g4_19; 
     long f6g5_19 = (long)f6 * (long)g5_19; 
     long f6g6_19 = (long)f6 * (long)g6_19; 
     long f6g7_19 = (long)f6 * (long)g7_19; 
     long f6g8_19 = (long)f6 * (long)g8_19; 
     long f6g9_19 = (long)f6 * (long)g9_19; 
     long f7g0 = (long)f7 * (long)g0; 
     long f7g1_2 = (long)f7_2 * (long)g1; 
     long f7g2 = (long)f7 * (long)g2; 
     long f7g3_38 = (long)f7_2 * (long)g3_19; 
     long f7g4_19 = (long)f7 * (long)g4_19; 
     long f7g5_38 = (long)f7_2 * (long)g5_19; 
     long f7g6_19 = (long)f7 * (long)g6_19; 
     long f7g7_38 = (long)f7_2 * (long)g7_19; 
     long f7g8_19 = (long)f7 * (long)g8_19; 
     long f7g9_38 = (long)f7_2 * (long)g9_19; 
     long f8g0 = (long)f8 * (long)g0; 
     long f8g1 = (long)f8 * (long)g1; 
     long f8g2_19 = (long)f8 * (long)g2_19; 
     long f8g3_19 = (long)f8 * (long)g3_19; 
     long f8g4_19 = (long)f8 * (long)g4_19; 
     long f8g5_19 = (long)f8 * (long)g5_19; 
     long f8g6_19 = (long)f8 * (long)g6_19; 
     long f8g7_19 = (long)f8 * (long)g7_19; 
     long f8g8_19 = (long)f8 * (long)g8_19; 
     long f8g9_19 = (long)f8 * (long)g9_19; 
     long f9g0 = (long)f9 * (long)g0; 
     long f9g1_38 = (long)f9_2 * (long)g1_19; 
     long f9g2_19 = (long)f9 * (long)g2_19; 
     long f9g3_38 = (long)f9_2 * (long)g3_19; 
     long f9g4_19 = (long)f9 * (long)g4_19; 
     long f9g5_38 = (long)f9_2 * (long)g5_19; 
     long f9g6_19 = (long)f9 * (long)g6_19; 
     long f9g7_38 = (long)f9_2 * (long)g7_19; 
     long f9g8_19 = (long)f9 * (long)g8_19; 
     long f9g9_38 = (long)f9_2 * (long)g9_19; 
     long h0 = f0g0 + f1g9_38 + f2g8_19 + f3g7_38 + f4g6_19 + f5g5_38 + f6g4_19 + f7g3_38 + f8g2_19 + f9g1_38; 
     long h1 = f0g1 + f1g0 + f2g9_19 + f3g8_19 + f4g7_19 + f5g6_19 + f6g5_19 + f7g4_19 + f8g3_19 + f9g2_19; 
     long h2 = f0g2 + f1g1_2 + f2g0 + f3g9_38 + f4g8_19 + f5g7_38 + f6g6_19 + f7g5_38 + f8g4_19 + f9g3_38; 
     long h3 = f0g3 + f1g2 + f2g1 + f3g0 + f4g9_19 + f5g8_19 + f6g7_19 + f7g6_19 + f8g5_19 + f9g4_19; 
     long h4 = f0g4 + f1g3_2 + f2g2 + f3g1_2 + f4g0 + f5g9_38 + f6g8_19 + f7g7_38 + f8g6_19 + f9g5_38; 
     long h5 = f0g5 + f1g4 + f2g3 + f3g2 + f4g1 + f5g0 + f6g9_19 + f7g8_19 + f8g7_19 + f9g6_19; 
     long h6 = f0g6 + f1g5_2 + f2g4 + f3g3_2 + f4g2 + f5g1_2 + f6g0 + f7g9_38 + f8g8_19 + f9g7_38; 
     long h7 = f0g7 + f1g6 + f2g5 + f3g4 + f4g3 + f5g2 + f6g1 + f7g0 + f8g9_19 + f9g8_19; 
     long h8 = f0g8 + f1g7_2 + f2g6 + f3g5_2 + f4g4 + f5g3_2 + f6g2 + f7g1_2 + f8g0 + f9g9_38; 
     long h9 = f0g9 + f1g8 + f2g7 + f3g6 + f4g5 + f5g4 + f6g3 + f7g2 + f8g1 + f9g0; 
     long carry0 = h0 + 33554432L >> 26; 
     h1 += carry0; 
     h0 -= carry0 << 26; 
     long carry4 = h4 + 33554432L >> 26; 
     h5 += carry4; 
     h4 -= carry4 << 26; 
     long carry1 = h1 + 16777216L >> 25; 
     h2 += carry1; 
     h1 -= carry1 << 25; 
     long carry5 = h5 + 16777216L >> 25; 
     h6 += carry5; 
     h5 -= carry5 << 25; 
     long carry2 = h2 + 33554432L >> 26; 
     h3 += carry2; 
     h2 -= carry2 << 26; 
     long carry6 = h6 + 33554432L >> 26; 
     h7 += carry6; 
     h6 -= carry6 << 26; 
     long carry3 = h3 + 16777216L >> 25; 
     h4 += carry3; 
     h3 -= carry3 << 25; 
     long carry7 = h7 + 16777216L >> 25; 
     h8 += carry7; 
     h7 -= carry7 << 25; 
     carry4 = h4 + 33554432L >> 26; 
     h5 += carry4; 
     h4 -= carry4 << 26; 
     long carry8 = h8 + 33554432L >> 26; 
     h9 += carry8; 
     h8 -= carry8 << 26; 
     long carry9 = h9 + 16777216L >> 25; 
     h0 += carry9 * 19L; 
     h9 -= carry9 << 25; 
     carry0 = h0 + 33554432L >> 26; 
     h1 += carry0; 
     h0 -= carry0 << 26; 
     h[0] = (int)h0; 
     h[1] = (int)h1; 
     h[2] = (int)h2; 
     h[3] = (int)h3; 
     h[4] = (int)h4; 
     h[5] = (int)h5; 
     h[6] = (int)h6; 
     h[7] = (int)h7; 
     h[8] = (int)h8; 
     h[9] = (int)h9; 
    } 
} 

任何想法如何，我爲什麼它被拒絕，怎麼能解決這個問題。

Answer 1

由於單一方法中的變量太多而引發此異常。把它分成兩個方法可以解決問題。這裏是修復：

package org.whispersystems.curve25519.java; 

public class fe_mul { 

//CONVERT #include "fe.h" 
//CONVERT #include "long.h" 

/* 
h = f * g 
Can overlap h with f or g. 

Preconditions: 
    |f| bounded by 1.65*2^26,1.65*2^25,1.65*2^26,1.65*2^25,etc. 
    |g| bounded by 1.65*2^26,1.65*2^25,1.65*2^26,1.65*2^25,etc. 

Postconditions: 
    |h| bounded by 1.01*2^25,1.01*2^24,1.01*2^25,1.01*2^24,etc. 
*/ 

/* 
Notes on implementation strategy: 

Using schoolbook multiplication. 
Karatsuba would save a little in some cost models. 

Most multiplications by 2 and 19 are 32-bit precomputations; 
cheaper than 64-bit postcomputations. 

There is one remaining multiplication by 19 in the carry chain; 
one *19 precomputation can be merged into this, 
but the resulting data flow is considerably less clean. 

There are 12 carries below. 
10 of them are 2-way parallelizable and vectorizable. 
Can get away with 11 carries, but then data flow is much deeper. 

With tighter constraints on inputs can squeeze carries into int32. 
*/ 

private static long[] fe_mul1(int[] f,int[] g){ 
    int f0 = f[0]; 
    int f1 = f[1]; 
    int f2 = f[2]; 
    int f3 = f[3]; 
    int f4 = f[4]; 
    int f5 = f[5]; 
    int f6 = f[6]; 
    int f7 = f[7]; 
    int f8 = f[8]; 
    int f9 = f[9]; 
    int g0 = g[0]; 
    int g1 = g[1]; 
    int g2 = g[2]; 
    int g3 = g[3]; 
    int g4 = g[4]; 
    int g5 = g[5]; 
    int g6 = g[6]; 
    int g7 = g[7]; 
    int g8 = g[8]; 
    int g9 = g[9]; 
    int g1_19 = 19 * g1; /* 1.959375*2^29 */ 
    int g2_19 = 19 * g2; /* 1.959375*2^30; still ok */ 
    int g3_19 = 19 * g3; 
    int g4_19 = 19 * g4; 
    int g5_19 = 19 * g5; 
    int g6_19 = 19 * g6; 
    int g7_19 = 19 * g7; 
    int g8_19 = 19 * g8; 
    int g9_19 = 19 * g9; 
    int f1_2 = 2 * f1; 
    int f3_2 = 2 * f3; 
    int f5_2 = 2 * f5; 
    int f7_2 = 2 * f7; 
    int f9_2 = 2 * f9; 
    long f0g0 = f0 * (long) g0; 
    long f0g1 = f0 * (long) g1; 
    long f0g2 = f0 * (long) g2; 
    long f0g3 = f0 * (long) g3; 
    long f0g4 = f0 * (long) g4; 
    long f0g5 = f0 * (long) g5; 
    long f0g6 = f0 * (long) g6; 
    long f0g7 = f0 * (long) g7; 
    long f0g8 = f0 * (long) g8; 
    long f0g9 = f0 * (long) g9; 
    long f1g0 = f1 * (long) g0; 
    long f1g1_2 = f1_2 * (long) g1; 
    long f1g2 = f1 * (long) g2; 
    long f1g3_2 = f1_2 * (long) g3; 
    long f1g4 = f1 * (long) g4; 
    long f1g5_2 = f1_2 * (long) g5; 
    long f1g6 = f1 * (long) g6; 
    long f1g7_2 = f1_2 * (long) g7; 
    long f1g8 = f1 * (long) g8; 
    long f1g9_38 = f1_2 * (long) g9_19; 
    long f2g0 = f2 * (long) g0; 
    long f2g1 = f2 * (long) g1; 
    long f2g2 = f2 * (long) g2; 
    long f2g3 = f2 * (long) g3; 
    long f2g4 = f2 * (long) g4; 
    long f2g5 = f2 * (long) g5; 
    long f2g6 = f2 * (long) g6; 
    long f2g7 = f2 * (long) g7; 
    long f2g8_19 = f2 * (long) g8_19; 
    long f2g9_19 = f2 * (long) g9_19; 
    long f3g0 = f3 * (long) g0; 
    long f3g1_2 = f3_2 * (long) g1; 
    long f3g2 = f3 * (long) g2; 
    long f3g3_2 = f3_2 * (long) g3; 
    long f3g4 = f3 * (long) g4; 
    long f3g5_2 = f3_2 * (long) g5; 
    long f3g6 = f3 * (long) g6; 
    long f3g7_38 = f3_2 * (long) g7_19; 
    long f3g8_19 = f3 * (long) g8_19; 
    long f3g9_38 = f3_2 * (long) g9_19; 
    long f4g0 = f4 * (long) g0; 
    long f4g1 = f4 * (long) g1; 
    long f4g2 = f4 * (long) g2; 
    long f4g3 = f4 * (long) g3; 
    long f4g4 = f4 * (long) g4; 
    long f4g5 = f4 * (long) g5; 
    long f4g6_19 = f4 * (long) g6_19; 
    long f4g7_19 = f4 * (long) g7_19; 
    long f4g8_19 = f4 * (long) g8_19; 
    long f4g9_19 = f4 * (long) g9_19; 
    long f5g0 = f5 * (long) g0; 
    long f5g1_2 = f5_2 * (long) g1; 
    long f5g2 = f5 * (long) g2; 
    long f5g3_2 = f5_2 * (long) g3; 
    long f5g4 = f5 * (long) g4; 
    long f5g5_38 = f5_2 * (long) g5_19; 
    long f5g6_19 = f5 * (long) g6_19; 
    long f5g7_38 = f5_2 * (long) g7_19; 
    long f5g8_19 = f5 * (long) g8_19; 
    long f5g9_38 = f5_2 * (long) g9_19; 
    long f6g0 = f6 * (long) g0; 
    long f6g1 = f6 * (long) g1; 
    long f6g2 = f6 * (long) g2; 
    long f6g3 = f6 * (long) g3; 
    long f6g4_19 = f6 * (long) g4_19; 
    long f6g5_19 = f6 * (long) g5_19; 
    long f6g6_19 = f6 * (long) g6_19; 
    long f6g7_19 = f6 * (long) g7_19; 
    long f6g8_19 = f6 * (long) g8_19; 
    long f6g9_19 = f6 * (long) g9_19; 
    long f7g0 = f7 * (long) g0; 
    long f7g1_2 = f7_2 * (long) g1; 
    long f7g2 = f7 * (long) g2; 
    long f7g3_38 = f7_2 * (long) g3_19; 
    long f7g4_19 = f7 * (long) g4_19; 
    long f7g5_38 = f7_2 * (long) g5_19; 
    long f7g6_19 = f7 * (long) g6_19; 
    long f7g7_38 = f7_2 * (long) g7_19; 
    long f7g8_19 = f7 * (long) g8_19; 
    long f7g9_38 = f7_2 * (long) g9_19; 
    long f8g0 = f8 * (long) g0; 
    long f8g1 = f8 * (long) g1; 
    long f8g2_19 = f8 * (long) g2_19; 
    long f8g3_19 = f8 * (long) g3_19; 
    long f8g4_19 = f8 * (long) g4_19; 
    long f8g5_19 = f8 * (long) g5_19; 
    long f8g6_19 = f8 * (long) g6_19; 
    long f8g7_19 = f8 * (long) g7_19; 
    long f8g8_19 = f8 * (long) g8_19; 
    long f8g9_19 = f8 * (long) g9_19; 
    long f9g0 = f9 * (long) g0; 
    long f9g1_38 = f9_2 * (long) g1_19; 
    long f9g2_19 = f9 * (long) g2_19; 
    long f9g3_38 = f9_2 * (long) g3_19; 
    long f9g4_19 = f9 * (long) g4_19; 
    long f9g5_38 = f9_2 * (long) g5_19; 
    long f9g6_19 = f9 * (long) g6_19; 
    long f9g7_38 = f9_2 * (long) g7_19; 
    long f9g8_19 = f9 * (long) g8_19; 
    long f9g9_38 = f9_2 * (long) g9_19; 
    long h[] = new long[10]; 
    h[0] = f0g0+f1g9_38+f2g8_19+f3g7_38+f4g6_19+f5g5_38+f6g4_19+f7g3_38+f8g2_19+f9g1_38; 
    h[1] = f0g1+f1g0 +f2g9_19+f3g8_19+f4g7_19+f5g6_19+f6g5_19+f7g4_19+f8g3_19+f9g2_19; 
    h[2] = f0g2+f1g1_2 +f2g0 +f3g9_38+f4g8_19+f5g7_38+f6g6_19+f7g5_38+f8g4_19+f9g3_38; 
    h[3] = f0g3+f1g2 +f2g1 +f3g0 +f4g9_19+f5g8_19+f6g7_19+f7g6_19+f8g5_19+f9g4_19; 
    h[4] = f0g4+f1g3_2 +f2g2 +f3g1_2 +f4g0 +f5g9_38+f6g8_19+f7g7_38+f8g6_19+f9g5_38; 
    h[5] = f0g5+f1g4 +f2g3 +f3g2 +f4g1 +f5g0 +f6g9_19+f7g8_19+f8g7_19+f9g6_19; 
    h[6] = f0g6+f1g5_2 +f2g4 +f3g3_2 +f4g2 +f5g1_2 +f6g0 +f7g9_38+f8g8_19+f9g7_38; 
    h[7] = f0g7+f1g6 +f2g5 +f3g4 +f4g3 +f5g2 +f6g1 +f7g0 +f8g9_19+f9g8_19; 
    h[8] = f0g8+f1g7_2 +f2g6 +f3g5_2 +f4g4 +f5g3_2 +f6g2 +f7g1_2 +f8g0 +f9g9_38; 
    h[9] = f0g9+f1g8 +f2g7 +f3g6 +f4g5 +f5g4 +f6g3 +f7g2 +f8g1 +f9g0 ; 

    return h; 
} 

public static void fe_mul(int[] h,int[] f,int[] g) 
{ 

    long hr[] = fe_mul1(f, g); 

    long carry0; 
    long carry1; 
    long carry2; 
    long carry3; 
    long carry4; 
    long carry5; 
    long carry6; 
    long carry7; 
    long carry8; 
    long carry9; 

    /* 
    |h0| <= (1.65*1.65*2^52*(1+19+19+19+19)+1.65*1.65*2^50*(38+38+38+38+38)) 
    i.e. |h0| <= 1.4*2^60; narrower ranges for h2, h4, h6, h8 
    |h1| <= (1.65*1.65*2^51*(1+1+19+19+19+19+19+19+19+19)) 
    i.e. |h1| <= 1.7*2^59; narrower ranges for h3, h5, h7, h9 
    */ 

    carry0 = (hr[0] + (long) (1<<25)) >> 26; hr[1] += carry0; hr[0] -= carry0 << 26; 
    carry4 = (hr[4] + (long) (1<<25)) >> 26; hr[5] += carry4; hr[4] -= carry4 << 26; 
    /* |h0| <= 2^25 */ 
    /* |h4| <= 2^25 */ 
    /* |h1| <= 1.71*2^59 */ 
    /* |h5| <= 1.71*2^59 */ 

    carry1 = (hr[1] + (long) (1<<24)) >> 25; hr[2] += carry1; hr[1] -= carry1 << 25; 
    carry5 = (hr[5] + (long) (1<<24)) >> 25; hr[6] += carry5; hr[5] -= carry5 << 25; 
    /* |h1| <= 2^24; from now on fits into int32 */ 
    /* |h5| <= 2^24; from now on fits into int32 */ 
    /* |h2| <= 1.41*2^60 */ 
    /* |h6| <= 1.41*2^60 */ 

    carry2 = (hr[2] + (long) (1<<25)) >> 26; hr[3] += carry2; hr[2] -= carry2 << 26; 
    carry6 = (hr[6] + (long) (1<<25)) >> 26; hr[7] += carry6; hr[6] -= carry6 << 26; 
    /* |h2| <= 2^25; from now on fits into int32 unchanged */ 
    /* |h6| <= 2^25; from now on fits into int32 unchanged */ 
    /* |h3| <= 1.71*2^59 */ 
    /* |h7| <= 1.71*2^59 */ 

    carry3 = (hr[3] + (long) (1<<24)) >> 25; hr[4] += carry3; hr[3] -= carry3 << 25; 
    carry7 = (hr[7] + (long) (1<<24)) >> 25; hr[8] += carry7; hr[7] -= carry7 << 25; 
    /* |h3| <= 2^24; from now on fits into int32 unchanged */ 
    /* |h7| <= 2^24; from now on fits into int32 unchanged */ 
    /* |h4| <= 1.72*2^34 */ 
    /* |h8| <= 1.41*2^60 */ 

    carry4 = (hr[4] + (long) (1<<25)) >> 26; hr[5] += carry4; hr[4] -= carry4 << 26; 
    carry8 = (hr[8] + (long) (1<<25)) >> 26; hr[9] += carry8; hr[8] -= carry8 << 26; 
    /* |h4| <= 2^25; from now on fits into int32 unchanged */ 
    /* |h8| <= 2^25; from now on fits into int32 unchanged */ 
    /* |h5| <= 1.01*2^24 */ 
    /* |h9| <= 1.71*2^59 */ 

    carry9 = (hr[9] + (long) (1<<24)) >> 25; hr[0] += carry9 * 19; hr[9] -= carry9 << 25; 
    /* |h9| <= 2^24; from now on fits into int32 unchanged */ 
    /* |h0| <= 1.1*2^39 */ 

    carry0 = (hr[0] + (long) (1<<25)) >> 26; hr[1] += carry0; hr[0] -= carry0 << 26; 
    /* |h0| <= 2^25; from now on fits into int32 unchanged */ 
    /* |h1| <= 1.01*2^24 */ 

    h[0] = (int)hr[0]; 
    h[1] = (int)hr[1]; 
    h[2] = (int)hr[2]; 
    h[3] = (int)hr[3]; 
    h[4] = (int)hr[4]; 
    h[5] = (int)hr[5]; 
    h[6] = (int)hr[6]; 
    h[7] = (int)hr[7]; 
    h[8] = (int)hr[8]; 
    h[9] = (int)hr[9]; 
} 


} 

Answer 2

嘿亞歷克斯我認爲這是解決您的問題。從同步塊捕獲異常失敗運行時間，但有以下例外：拒絕類fr.inra.ar​​ttest.MyClass，因爲其編譯時驗證失敗。因此請檢查任何呼叫進行同步。此外，你可以閱讀更多關於這個谷歌錯誤帖子的問題。 https://code.google.com/p/android/issues/detail?id=80961。

希望它有幫助！