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[X10-issues] [jira] Created: (XTENLANG-2964) ICE on x(j)++; where x is an Array.
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From: Vijay S. (JIRA) <ji...@co...> - 2011-11-09 12:55:01
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ICE on x(j)++; where x is an Array.
-----------------------------------
Key: XTENLANG-2964
URL: https://jira.codehaus.org/browse/XTENLANG-2964
Project: X10
Issue Type: Bug
Components: X10 Compiler: Front-end Desugaring
Environment: command line
Reporter: Vijay Saraswat
Assignee: Vijay Saraswat
The source code is:
import x10.util.Random;
import x10.io.Console;
public class Integrate {
// working, serial
public static def compute1(n:Int, p:Int, mx:Int, my:Int, mz:Int):Double {
val r = new Random(1);
var result:Double = 0.0;
for ([i] in 1..n) {
val x = r.nextInt(mx);
val y = r.nextInt(my);
val z = r.nextInt(mz);
if (z < x*x - y*y) { result++; }
}
return ((result/n)*(mx*my*mz));
}
// no synchronization -> accuracy issues on result
public static def compute2(n:Int, p:Int, mx:Int, my:Int, mz:Int):Double {
var result:Double = 0.0;
val m = n/p;
finish for ([j] in 1..p) {
async {
val r = new Random(j);
for ([i] in 1..m) {
val x = r.nextInt(mx);
val y = r.nextInt(my);
val z = r.nextInt(mz);
if (z < x*x - y*y) { result++; }
}
}
}
return ((result/n)*(mx*my*mz));
}
// local result, summed up later
public static def compute3(n:Int, p:Int, mx:Int, my:Int, mz:Int):Double {
val m = n/p;
var results:Array[Double] = new Array[Double](p);
finish for ([j] in 1..p) {
async {
val r = new Random(j);
for ([i] in 1..m) {
val x = r.nextInt(mx);
val y = r.nextInt(my);
val z = r.nextInt(mz);
if (z < x*x - y*y) { results(j) += 1; }
}
}
}
return ((results.reduce((a:Double,b:Double)=>a+b,0.0)/n)*(mx*my*mz));
}
public static def main(s: Array[String](1)) {
Console.OUT.println("compute1: " + compute1(1000000,8,10,10,10));
Console.OUT.println("compute2: " + compute2(1000000,8,10,10,10));
Console.OUT.println("compute3: " + compute3(1000000,8,10,10,10));
}
}
The ICE is:
x10c Integrate.x10
x10c Integrate.x10
C:\eclipsews\csnext1\X10 playground\src\Integrate.x10:48: Unexpected exception while creating assignment
1 error.
Exception in thread "main" polyglot.util.InternalCompilerError: C:\eclipsews\csnext1\X10 playground\src\Integrate.x10:48,42-53: Unexpected exception while creating assignment
at x10.visit.Desugarer.assign(Desugarer.java:295)
at x10.visit.Desugarer.assign(Desugarer.java:287)
at x10.visit.Desugarer.unaryPre(Desugarer.java:231)
at x10.visit.Desugarer.visitUnary(Desugarer.java:251)
at x10.visit.Desugarer.leaveCall(Desugarer.java:148)
at polyglot.visit.ErrorHandlingVisitor.leaveCall(ErrorHandlingVisitor.java:144)
at polyglot.visit.ErrorHandlingVisitor.leave(ErrorHandlingVisitor.java:282)
at polyglot.visit.ContextVisitor.leave(ContextVisitor.java:140)
at polyglot.visit.NodeVisitor.visitEdgeNoOverride(NodeVisitor.java:258)
at polyglot.visit.NodeVisitor.visitEdge(NodeVisitor.java:217)
at polyglot.ast.Node_c.visitChild(Node_c.java:180)
at polyglot.ast.Eval_c.visitChildren(Eval_c.java:58)
at polyglot.ast.JL_c.visitChildren(JL_c.java:45)
at x10.extension.X10Del_c.visitChildren(X10Del_c.java:143)
at polyglot.visit.NodeVisitor.visitEdgeNoOverride(NodeVisitor.java:251)
at x10.visit.Desugarer.override(Desugarer.java:134)
at polyglot.visit.NodeVisitor.visitEdge(NodeVisitor.java:214)
at polyglot.ast.Node_c.visitChild(Node_c.java:180)
at polyglot.ast.Node_c.visitList(Node_c.java:240)
at polyglot.ast.AbstractBlock_c.visitChildren(AbstractBlock_c.java:72)
at polyglot.ast.JL_c.visitChildren(JL_c.java:45)
at x10.extension.X10Del_c.visitChildren(X10Del_c.java:143)
at polyglot.visit.NodeVisitor.visitEdgeNoOverride(NodeVisitor.java:251)
at polyglot.visit.NodeVisitor.visitEdge(NodeVisitor.java:217)
at polyglot.ast.Node_c.visitChild(Node_c.java:180)
at polyglot.ast.If_c.visitChildren(If_c.java:89)
at polyglot.ast.JL_c.visitChildren(JL_c.java:45)
at x10.extension.X10Del_c.visitChildren(X10Del_c.java:143)
at polyglot.visit.NodeVisitor.visitEdgeNoOverride(NodeVisitor.java:251)
at polyglot.visit.NodeVisitor.visitEdge(NodeVisitor.java:217)
at polyglot.ast.Node_c.visitChild(Node_c.java:180)
at polyglot.ast.Node_c.visitList(Node_c.java:240)
at polyglot.ast.AbstractBlock_c.visitChildren(AbstractBlock_c.java:72)
at polyglot.ast.JL_c.visitChildren(JL_c.java:45)
at x10.extension.X10Del_c.visitChildren(X10Del_c.java:143)
at polyglot.visit.NodeVisitor.visitEdgeNoOverride(NodeVisitor.java:251)
at polyglot.visit.NodeVisitor.visitEdge(NodeVisitor.java:217)
at polyglot.ast.Node_c.visitChild(Node_c.java:180)
at x10.ast.X10Loop_c.visitChildren(X10Loop_c.java:329)
at polyglot.ast.JL_c.visitChildren(JL_c.java:45)
at x10.extension.X10Del_c.visitChildren(X10Del_c.java:143)
at polyglot.visit.NodeVisitor.visitEdgeNoOverride(NodeVisitor.java:251)
at polyglot.visit.NodeVisitor.visitEdge(NodeVisitor.java:217)
at polyglot.ast.Node_c.visitChild(Node_c.java:180)
at polyglot.ast.Node_c.visitList(Node_c.java:240)
at polyglot.ast.AbstractBlock_c.visitChildren(AbstractBlock_c.java:72)
at polyglot.ast.JL_c.visitChildren(JL_c.java:45)
at x10.extension.X10Del_c.visitChildren(X10Del_c.java:143)
at polyglot.visit.NodeVisitor.visitEdgeNoOverride(NodeVisitor.java:251)
at polyglot.visit.NodeVisitor.visitEdge(NodeVisitor.java:217)
at polyglot.ast.Node_c.visitChild(Node_c.java:180)
at x10.ast.Async_c.visitChildren(Async_c.java:137)
at polyglot.ast.JL_c.visitChildren(JL_c.java:45)
at x10.extension.X10Del_c.visitChildren(X10Del_c.java:143)
at polyglot.visit.NodeVisitor.visitEdgeNoOverride(NodeVisitor.java:251)
at polyglot.visit.NodeVisitor.visitEdge(NodeVisitor.java:217)
at polyglot.ast.Node_c.visitChild(Node_c.java:180)
at polyglot.ast.Node_c.visitList(Node_c.java:240)
at polyglot.ast.AbstractBlock_c.visitChildren(AbstractBlock_c.java:72)
at polyglot.ast.JL_c.visitChildren(JL_c.java:45)
at x10.extension.X10Del_c.visitChildren(X10Del_c.java:143)
at polyglot.visit.NodeVisitor.visitEdgeNoOverride(NodeVisitor.java:251)
at polyglot.visit.NodeVisitor.visitEdge(NodeVisitor.java:217)
at polyglot.ast.Node_c.visitChild(Node_c.java:180)
at x10.ast.X10Loop_c.visitChildren(X10Loop_c.java:329)
at polyglot.ast.JL_c.visitChildren(JL_c.java:45)
at x10.extension.X10Del_c.visitChildren(X10Del_c.java:143)
at polyglot.visit.NodeVisitor.visitEdgeNoOverride(NodeVisitor.java:251)
at polyglot.visit.NodeVisitor.visitEdge(NodeVisitor.java:217)
at polyglot.ast.Node_c.visitChild(Node_c.java:180)
at polyglot.ast.Node_c.visitList(Node_c.java:240)
at polyglot.ast.AbstractBlock_c.visitChildren(AbstractBlock_c.java:72)
at polyglot.ast.JL_c.visitChildren(JL_c.java:45)
at x10.extension.X10Del_c.visitChildren(X10Del_c.java:143)
at polyglot.visit.NodeVisitor.visitEdgeNoOverride(NodeVisitor.java:251)
at polyglot.visit.NodeVisitor.visitEdge(NodeVisitor.java:217)
at polyglot.ast.Node_c.visitChild(Node_c.java:180)
at x10.ast.Finish_c.visitChildren(Finish_c.java:103)
at polyglot.ast.JL_c.visitChildren(JL_c.java:45)
at x10.extension.X10Del_c.visitChildren(X10Del_c.java:143)
at polyglot.visit.NodeVisitor.visitEdgeNoOverride(NodeVisitor.java:251)
at polyglot.visit.NodeVisitor.visitEdge(NodeVisitor.java:217)
at polyglot.ast.Node_c.visitChild(Node_c.java:180)
at polyglot.ast.Node_c.visitList(Node_c.java:240)
at polyglot.ast.AbstractBlock_c.visitChildren(AbstractBlock_c.java:72)
at polyglot.ast.JL_c.visitChildren(JL_c.java:45)
at x10.extension.X10Del_c.visitChildren(X10Del_c.java:143)
at polyglot.visit.NodeVisitor.visitEdgeNoOverride(NodeVisitor.java:251)
at polyglot.visit.NodeVisitor.visitEdge(NodeVisitor.java:217)
at polyglot.ast.Node_c.visitChild(Node_c.java:180)
at polyglot.ast.MethodDecl_c.visitChildren(MethodDecl_c.java:160)
at polyglot.ast.JL_c.visitChildren(JL_c.java:45)
at x10.extension.X10Del_c.visitChildren(X10Del_c.java:143)
at polyglot.visit.NodeVisitor.visitEdgeNoOverride(NodeVisitor.java:251)
at polyglot.visit.NodeVisitor.visitEdge(NodeVisitor.java:217)
at polyglot.ast.Node_c.visitChild(Node_c.java:180)
at polyglot.ast.Node_c.visitList(Node_c.java:240)
at x10.ast.X10ClassBody_c.visitChildren(X10ClassBody_c.java:340)
at polyglot.ast.JL_c.visitChildren(JL_c.java:45)
at x10.extension.X10Del_c.visitChildren(X10Del_c.java:143)
at polyglot.visit.NodeVisitor.visitEdgeNoOverride(NodeVisitor.java:251)
at polyglot.visit.NodeVisitor.visitEdge(NodeVisitor.java:217)
at polyglot.ast.Node_c.visitChild(Node_c.java:180)
at x10.ast.X10ClassDecl_c.visitChildren(X10ClassDecl_c.java:1584)
at polyglot.ast.JL_c.visitChildren(JL_c.java:45)
at x10.extension.X10Del_c.visitChildren(X10Del_c.java:143)
at polyglot.visit.NodeVisitor.visitEdgeNoOverride(NodeVisitor.java:251)
at polyglot.visit.NodeVisitor.visitEdge(NodeVisitor.java:217)
at polyglot.ast.Node_c.visitChild(Node_c.java:180)
at polyglot.ast.Node_c.visitList(Node_c.java:240)
at polyglot.ast.SourceFile_c.visitChildren(SourceFile_c.java:118)
at polyglot.ast.JL_c.visitChildren(JL_c.java:45)
at x10.extension.X10Del_c.visitChildren(X10Del_c.java:143)
at polyglot.visit.NodeVisitor.visitEdgeNoOverride(NodeVisitor.java:251)
at polyglot.visit.NodeVisitor.visitEdge(NodeVisitor.java:217)
at polyglot.ast.Node_c.visit(Node_c.java:184)
at polyglot.frontend.VisitorGoal.runTask(VisitorGoal.java:48)
at x10.ExtensionInfo$X10Scheduler$ValidatingVisitorGoal.runTask(ExtensionInfo.java:1003)
at polyglot.frontend.Scheduler.runPass(Scheduler.java:371)
at x10.ExtensionInfo$X10Scheduler.runPass(ExtensionInfo.java:1146)
at polyglot.frontend.AbstractGoal_c.run(AbstractGoal_c.java:133)
at polyglot.types.LazyRef_c.get(LazyRef_c.java:56)
at polyglot.frontend.AbstractGoal_c.run(AbstractGoal_c.java:75)
at polyglot.types.LazyRef_c.get(LazyRef_c.java:56)
at polyglot.frontend.AbstractGoal_c.run(AbstractGoal_c.java:75)
at polyglot.types.LazyRef_c.get(LazyRef_c.java:56)
at polyglot.frontend.AbstractGoal_c.run(AbstractGoal_c.java:75)
at polyglot.types.LazyRef_c.get(LazyRef_c.java:56)
at polyglot.frontend.AbstractGoal_c.run(AbstractGoal_c.java:75)
at polyglot.types.LazyRef_c.get(LazyRef_c.java:56)
at polyglot.frontend.AbstractGoal_c.run(AbstractGoal_c.java:75)
at polyglot.types.LazyRef_c.get(LazyRef_c.java:56)
at polyglot.frontend.AbstractGoal_c.run(AbstractGoal_c.java:75)
at polyglot.types.LazyRef_c.get(LazyRef_c.java:56)
at polyglot.frontend.AbstractGoal_c.run(AbstractGoal_c.java:75)
at polyglot.types.LazyRef_c.get(LazyRef_c.java:56)
at polyglot.frontend.AbstractGoal_c.run(AbstractGoal_c.java:75)
at polyglot.types.LazyRef_c.get(LazyRef_c.java:56)
at polyglot.frontend.AbstractGoal_c.run(AbstractGoal_c.java:75)
at polyglot.types.LazyRef_c.get(LazyRef_c.java:56)
at polyglot.frontend.AbstractGoal_c.run(AbstractGoal_c.java:75)
at polyglot.types.LazyRef_c.get(LazyRef_c.java:56)
at polyglot.frontend.AbstractGoal_c.run(AbstractGoal_c.java:75)
at polyglot.types.LazyRef_c.get(LazyRef_c.java:56)
at polyglot.frontend.AbstractGoal_c.run(AbstractGoal_c.java:75)
at polyglot.types.LazyRef_c.get(LazyRef_c.java:56)
at polyglot.frontend.AbstractGoal_c.run(AbstractGoal_c.java:75)
at polyglot.types.LazyRef_c.get(LazyRef_c.java:56)
at polyglot.frontend.AbstractGoal_c.run(AbstractGoal_c.java:75)
at polyglot.types.LazyRef_c.get(LazyRef_c.java:56)
at polyglot.frontend.AbstractGoal_c.run(AbstractGoal_c.java:75)
at polyglot.types.LazyRef_c.get(LazyRef_c.java:56)
at polyglot.frontend.AbstractGoal_c.run(AbstractGoal_c.java:75)
at polyglot.types.LazyRef_c.get(LazyRef_c.java:56)
at polyglot.frontend.AbstractGoal_c.run(AbstractGoal_c.java:75)
at polyglot.types.LazyRef_c.get(LazyRef_c.java:56)
at polyglot.frontend.AbstractGoal_c.run(AbstractGoal_c.java:75)
at polyglot.types.LazyRef_c.get(LazyRef_c.java:56)
at polyglot.frontend.AbstractGoal_c.run(AbstractGoal_c.java:75)
at polyglot.types.LazyRef_c.get(LazyRef_c.java:56)
at polyglot.frontend.AbstractGoal_c.run(AbstractGoal_c.java:75)
at polyglot.types.LazyRef_c.get(LazyRef_c.java:56)
at polyglot.frontend.AbstractGoal_c.run(AbstractGoal_c.java:75)
at polyglot.types.LazyRef_c.get(LazyRef_c.java:56)
at polyglot.frontend.AbstractGoal_c.run(AbstractGoal_c.java:75)
at polyglot.types.LazyRef_c.get(LazyRef_c.java:56)
at polyglot.frontend.AbstractGoal_c.run(AbstractGoal_c.java:75)
at polyglot.types.LazyRef_c.get(LazyRef_c.java:56)
at polyglot.frontend.AbstractGoal_c.run(AbstractGoal_c.java:75)
at polyglot.types.LazyRef_c.get(LazyRef_c.java:56)
at polyglot.frontend.AbstractGoal_c.run(AbstractGoal_c.java:75)
at polyglot.types.LazyRef_c.get(LazyRef_c.java:56)
at polyglot.frontend.AbstractGoal_c.run(AbstractGoal_c.java:75)
at polyglot.types.LazyRef_c.get(LazyRef_c.java:56)
at polyglot.frontend.Scheduler.attempt(Scheduler.java:271)
at polyglot.frontend.Scheduler.runToCompletion(Scheduler.java:205)
at polyglot.frontend.Scheduler.runToCompletion(Scheduler.java:191)
at polyglot.frontend.Compiler.compile(Compiler.java:279)
at polyglot.frontend.Compiler.compileFiles(Compiler.java:239)
at polyglot.main.Main.start(Main.java:135)
at polyglot.main.Main.start(Main.java:76)
at polyglot.main.Main.main(Main.java:185)
Caused by: polyglot.types.NoMemberException: No valid method call found for call in given type.
Call: operator()=(x10.array.Array[x10.lang.Double], x10.lang.Int, x10.lang.Double)
Type: (p$0:x10.array.Array[x10.lang.Double], p$1:x10.lang.Int{self==j})=> x10.lang.Double
]0;/cygdrive/c/eclipsews/csnext1/X10 playground/src
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