JavaPathfinder v6.0 (rev 652+) - (C) RIACS/NASA Ames Research Center ====================================================== system under test application: org2/objectweb/dsrg/bpc/demo/Simulator.java ====================================================== search started: 20/03/12 13:57 first client runs first client ends second client runs second client ends first client ends second client runs second client ends first client ends second client runs second client ends first client ends second client runs second client ends second client runs first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends first client ends second client ends first client ends second 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ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends second client ends second client ends second client ends second client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends second client ends second client ends second client ends second client ends first client ends second client ends second client ends first client ends second client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first 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ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends second client ends second client ends second client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends second client ends second client ends second client ends second client ends second client ends second client ends second client ends first client ends second client ends second client ends first client ends second client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends second client ends first client ends first client ends second client ends first client ends second client ends ====================================================== error #1 gov.nasa.jpf.listener.PreciseRaceDetector race for field org2.objectweb.dsrg.bpc.demo.DataRow_AccountDatabase@382.PrepaidTime Thread-1 at org2.objectweb.dsrg.bpc.demo.AccountDatabaseImpl.AdjustAccountPrepaidTime(AccountDatabaseImpl.java:91) " : putfield Thread-2 at org2.objectweb.dsrg.bpc.demo.AccountDatabaseImpl.RechargeAccount(AccountDatabaseImpl.java:140) " : getfield ====================================================== snapshot #1 thread org2.objectweb.dsrg.bpc.demo.Simulator$SimThread1:{id:1,name:Thread-1,status:RUNNING,priority:5,lockCount:0,suspendCount:0} owned locks:org2.objectweb.dsrg.bpc.demo.IpAddressManagerImpl@439 call stack: at org2.objectweb.dsrg.bpc.demo.AccountDatabaseImpl.AdjustAccountPrepaidTime(AccountDatabaseImpl.java:98) at org2.objectweb.dsrg.bpc.demo.CustomTokenImpl.InvalidatingToken(CustomTokenImpl.java:47) at org2.objectweb.dsrg.bpc.demo.ValidityCheckerImpl.callCustomCallback(ValidityCheckerImpl.java:110) at org2.objectweb.dsrg.bpc.demo.ValidityCheckerImpl.InvalidateAndSave(ValidityCheckerImpl.java:55) at org2.objectweb.dsrg.bpc.demo.ArbitratorImpl.IpAddressInvalidated(ArbitratorImpl.java:145) at org2.objectweb.dsrg.bpc.demo.IpAddressManagerImpl.Timeout(IpAddressManagerImpl.java:106) at org2.objectweb.dsrg.bpc.demo.TimerImpl.SetTimeout(TimerImpl.java:46) at org2.objectweb.dsrg.bpc.demo.IpAddressManagerImpl.RenewIpAddress(IpAddressManagerImpl.java:162) at org2.objectweb.dsrg.bpc.demo.DhcpListenerImpl.RenewIpAddress(DhcpListenerImpl.java:48) at org2.objectweb.dsrg.bpc.demo.Simulator$SimThread1.run(Simulator.java:215) thread org2.objectweb.dsrg.bpc.demo.Simulator$SimThread2:{id:2,name:Thread-2,status:RUNNING,priority:5,lockCount:0,suspendCount:0} call stack: at org2.objectweb.dsrg.bpc.demo.AccountDatabaseImpl.RechargeAccount(AccountDatabaseImpl.java:140) at org2.objectweb.dsrg.bpc.demo.Simulator$SimThread2.run(Simulator.java:257) ====================================================== results error #1: gov.nasa.jpf.listener.PreciseRaceDetector "race for field org2.objectweb.dsrg.bpc.demo.DataRo..." ====================================================== statistics elapsed time: 00:00:13 states: new=11212, visited=10134, backtracked=21244, end=831 search: maxDepth=133, constraints hit=0 choice generators: thread=11209 (signal=0, lock=2107, shared ref=8265), data=0 heap: new=17332, released=40389, max live=1312, gc-cycles=19736 instructions: 2308732 max memory: 291MB loaded code: classes=177, methods=2543 ====================================================== search finished: 20/03/12 13:57