Warning: Requested package Modelica of version 3.2.2, but this package was already loaded with version 3.2.1. You might experience problems if these versions are incompatible. Notification: Performance of loadModel(Buildings): time 2.511/2.511, allocations: 318 MB / 323.2 MB, free: 13.39 MB / 264.6 MB Notification: Performance of FrontEnd - loaded program: time 8.749e-06/8.838e-06, allocations: 4 kB / 398.3 MB, free: 2.309 MB / 328.6 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.294/0.294, allocations: 72.82 MB / 471.1 MB, free: 1.945 MB / 376.6 MB Notification: Performance of FrontEnd - scodeFlatten: time 4.988/5.282, allocations: 2.468 GB / 2.928 GB, free: 154.6 MB / 0.6178 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002146/5.282, allocations: 85.42 kB / 2.928 GB, free: 154.5 MB / 0.6178 GB [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica_StateGraph2 2.0.3/package.mo:12150:5-12156:3:writable] Warning: Usage of non-standard operator (not specified in the Modelica specification): Connections.uniqueRoot. Functionality might be partially supported but is not guaranteed. Notification: Performance of FrontEnd: time 17.43/22.71, allocations: 4.052 GB / 6.98 GB, free: 43.23 MB / 0.8053 GB Notification: Performance of Transformations before backend: time 0.002125/22.71, allocations: 278.2 kB / 6.98 GB, free: 43.2 MB / 0.8053 GB Notification: Performance of Generate backend data structure: time 0.03979/22.75, allocations: 10.94 MB / 6.991 GB, free: 38.24 MB / 0.8053 GB Notification: Performance of prepare preOptimizeDAE: time 4.024e-05/22.75, allocations: 8.938 kB / 6.991 GB, free: 38.24 MB / 0.8053 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01849/22.77, allocations: 2.01 MB / 6.993 GB, free: 37.57 MB / 0.8053 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.05069/22.82, allocations: 13.25 MB / 7.006 GB, free: 36 MB / 0.8053 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007811/22.82, allocations: 384.4 kB / 7.006 GB, free: 35.93 MB / 0.8053 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.003648/22.83, allocations: 492.3 kB / 7.007 GB, free: 35.92 MB / 0.8053 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.02586/22.85, allocations: 8.079 MB / 7.015 GB, free: 35.88 MB / 0.8053 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03077/22.88, allocations: 8.237 MB / 7.023 GB, free: 35.14 MB / 0.8053 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0005055/22.88, allocations: 10.38 kB / 7.023 GB, free: 35.14 MB / 0.8053 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003058/22.89, allocations: 11.86 kB / 7.023 GB, free: 35.14 MB / 0.8053 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003902/22.89, allocations: 324.6 kB / 7.023 GB, free: 35.12 MB / 0.8053 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.09093/22.98, allocations: 37.63 MB / 7.06 GB, free: 22.3 MB / 0.8053 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01158/22.99, allocations: 4.348 MB / 7.064 GB, free: 22.22 MB / 0.8053 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.008709/23, allocations: 3.483 MB / 7.068 GB, free: 22.15 MB / 0.8053 GB Notification: Performance of preOpt evalFunc (simulation): time 0.03957/23.04, allocations: 17.4 MB / 7.085 GB, free: 12.75 MB / 0.8053 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.009648/23.05, allocations: 3.412 MB / 7.088 GB, free: 12.53 MB / 0.8053 GB Notification: Performance of pre-optimization done (n=593): time 1.686e-05/23.05, allocations: 3.844 kB / 7.088 GB, free: 12.53 MB / 0.8053 GB Notification: Performance of matching and sorting (n=646): time 0.09518/23.14, allocations: 20.65 MB / 7.108 GB, free: 8.453 MB / 0.8053 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001423/23.14, allocations: 362.7 kB / 7.108 GB, free: 8.098 MB / 0.8053 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02062/23.16, allocations: 6.963 MB / 7.115 GB, free: 7.602 MB / 0.8053 GB Notification: Performance of collectPreVariables (initialization): time 0.001749/23.16, allocations: 50.12 kB / 7.115 GB, free: 7.57 MB / 0.8053 GB Notification: Performance of collectInitialEqns (initialization): time 0.005721/23.17, allocations: 2.787 MB / 7.118 GB, free: 6.242 MB / 0.8053 GB Notification: Performance of collectInitialBindings (initialization): time 0.007628/23.18, allocations: 2.09 MB / 7.12 GB, free: 4.852 MB / 0.8053 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.00131/23.18, allocations: 0 / 7.12 GB, free: 4.852 MB / 0.8053 GB Notification: Performance of setup shared object (initialization): time 0.0007561/23.18, allocations: 0.5675 MB / 7.121 GB, free: 4.535 MB / 0.8053 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.007452/23.19, allocations: 2.762 MB / 7.123 GB, free: 4.52 MB / 0.8053 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.009298/23.2, allocations: 4.566 MB / 7.128 GB, free: 2.758 MB / 0.8053 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01861/23.22, allocations: 4.265 MB / 7.132 GB, free: 2.652 MB / 0.8053 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.519e-05/23.22, allocations: 10.41 kB / 7.132 GB, free: 2.652 MB / 0.8053 GB Notification: Performance of matching and sorting (n=875) (initialization): time 0.03956/23.26, allocations: 10.17 MB / 7.142 GB, free: 0.9922 MB / 0.8053 GB Notification: Performance of prepare postOptimizeDAE: time 0.008174/23.26, allocations: 17.95 MB / 7.159 GB, free: 13.74 MB / 0.8366 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002246/23.26, allocations: 31.47 kB / 7.159 GB, free: 13.74 MB / 0.8366 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01615/23.28, allocations: 3.152 MB / 7.162 GB, free: 11.89 MB / 0.8366 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007066/23.29, allocations: 1.137 MB / 7.164 GB, free: 10.98 MB / 0.8366 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03965/23.33, allocations: 13.13 MB / 7.176 GB, free: 15.88 MB / 0.8522 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01294/23.34, allocations: 0.5977 MB / 7.177 GB, free: 15.48 MB / 0.8522 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001937/23.34, allocations: 317.3 kB / 7.177 GB, free: 15.21 MB / 0.8522 GB Notification: Performance of prepare postOptimizeDAE: time 1.343e-05/23.34, allocations: 4 kB / 7.177 GB, free: 15.2 MB / 0.8522 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03551/23.38, allocations: 9.189 MB / 7.186 GB, free: 7.34 MB / 0.8522 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001373/23.38, allocations: 28 kB / 7.186 GB, free: 7.312 MB / 0.8522 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0156/23.39, allocations: 3.115 MB / 7.189 GB, free: 4.914 MB / 0.8522 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007167/23.4, allocations: 1.134 MB / 7.19 GB, free: 3.926 MB / 0.8522 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.4859/23.89, allocations: 14.66 MB / 7.205 GB, free: 121 MB / 0.8522 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01261/23.9, allocations: 0.5996 MB / 7.205 GB, free: 121 MB / 0.8522 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0019/23.9, allocations: 308.3 kB / 7.206 GB, free: 121 MB / 0.8522 GB Warning: The initial conditions are not fully specified. For more information set -d=initialization. In OMEdit Tools->Options->Simulation->OMCFlags, in OMNotebook call setCommandLineOptions("-d=initialization"). Warning: There are iteration variables with default zero start attribute. For more information set -d=initialization. In OMEdit Tools->Options->Simulation->OMCFlags, in OMNotebook call setCommandLineOptions("-d=initialization"). Notification: Performance of prepare postOptimizeDAE: time 0.001169/23.9, allocations: 123.1 kB / 7.206 GB, free: 120.9 MB / 0.8522 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.003779/23.91, allocations: 0.9268 MB / 7.207 GB, free: 120.9 MB / 0.8522 GB Error: Too many equations, over-determined system. The model has 721 equation(s) and 720 variable(s). Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02542/23.93, allocations: 5.598 MB / 7.212 GB, free: 120.7 MB / 0.8522 GB Error: post-optimization module wrapFunctionCalls (simulation) failed.