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 2.528/2.529, allocations: 318 MB / 323.2 MB, free: 13.4 MB / 264.6 MB Notification: Performance of FrontEnd - loaded program: time 5.641e-06/5.738e-06, allocations: 0 / 398.3 MB, free: 2.297 MB / 328.6 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3065/0.3065, allocations: 72.82 MB / 471.1 MB, free: 1.934 MB / 376.6 MB Notification: Performance of FrontEnd - scodeFlatten: time 4.882/5.189, allocations: 2.469 GB / 2.929 GB, free: 153.9 MB / 0.6178 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.000222/5.189, allocations: 84.08 kB / 2.929 GB, free: 153.9 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 17.53/22.72, allocations: 4.054 GB / 6.983 GB, free: 43.45 MB / 0.8053 GB Notification: Performance of Transformations before backend: time 0.00201/22.73, allocations: 276.4 kB / 6.983 GB, free: 43.41 MB / 0.8053 GB Notification: Performance of Generate backend data structure: time 0.03912/22.76, allocations: 10.89 MB / 6.994 GB, free: 38.52 MB / 0.8053 GB Notification: Performance of prepare preOptimizeDAE: time 3.869e-05/22.76, allocations: 8.531 kB / 6.994 GB, free: 38.52 MB / 0.8053 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01796/22.78, allocations: 2.018 MB / 6.996 GB, free: 37.85 MB / 0.8053 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.047/22.83, allocations: 13.32 MB / 7.009 GB, free: 36.27 MB / 0.8053 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008214/22.83, allocations: 383.5 kB / 7.009 GB, free: 36.19 MB / 0.8053 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.003975/22.83, allocations: 496.3 kB / 7.01 GB, free: 36.18 MB / 0.8053 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.02648/22.86, allocations: 8.118 MB / 7.018 GB, free: 36.15 MB / 0.8053 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03205/22.89, allocations: 8.26 MB / 7.026 GB, free: 35.41 MB / 0.8053 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0005131/22.89, allocations: 14.06 kB / 7.026 GB, free: 35.4 MB / 0.8053 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003166/22.9, allocations: 8.938 kB / 7.026 GB, free: 35.4 MB / 0.8053 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003801/22.9, allocations: 331.6 kB / 7.026 GB, free: 35.39 MB / 0.8053 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.1092/23.01, allocations: 37.72 MB / 7.063 GB, free: 22.64 MB / 0.8053 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01134/23.02, allocations: 4.332 MB / 7.067 GB, free: 22.59 MB / 0.8053 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.008868/23.03, allocations: 3.483 MB / 7.071 GB, free: 22.53 MB / 0.8053 GB Notification: Performance of preOpt evalFunc (simulation): time 0.03963/23.07, allocations: 17.37 MB / 7.088 GB, free: 13.19 MB / 0.8053 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.009933/23.08, allocations: 3.403 MB / 7.091 GB, free: 12.98 MB / 0.8053 GB Notification: Performance of pre-optimization done (n=588): time 2.562e-05/23.08, allocations: 0.6562 kB / 7.091 GB, free: 12.98 MB / 0.8053 GB Notification: Performance of matching and sorting (n=641): time 0.09934/23.18, allocations: 19.24 MB / 7.11 GB, free: 10.04 MB / 0.8053 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001324/23.18, allocations: 355.3 kB / 7.11 GB, free: 9.684 MB / 0.8053 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0199/23.2, allocations: 7.013 MB / 7.117 GB, free: 9.184 MB / 0.8053 GB Notification: Performance of collectPreVariables (initialization): time 0.001694/23.2, allocations: 46.62 kB / 7.117 GB, free: 9.152 MB / 0.8053 GB Notification: Performance of collectInitialEqns (initialization): time 0.00563/23.2, allocations: 2.805 MB / 7.12 GB, free: 7.82 MB / 0.8053 GB Notification: Performance of collectInitialBindings (initialization): time 0.01139/23.21, allocations: 2.092 MB / 7.122 GB, free: 6.426 MB / 0.8053 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001558/23.22, allocations: 2.875 kB / 7.122 GB, free: 6.426 MB / 0.8053 GB Notification: Performance of setup shared object (initialization): time 0.0009361/23.22, allocations: 0.5633 MB / 7.122 GB, free: 6.109 MB / 0.8053 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01198/23.23, allocations: 2.766 MB / 7.125 GB, free: 6.094 MB / 0.8053 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01527/23.24, allocations: 4.545 MB / 7.13 GB, free: 4.371 MB / 0.8053 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.02086/23.27, allocations: 4.263 MB / 7.134 GB, free: 4.27 MB / 0.8053 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.847e-05/23.27, allocations: 10.28 kB / 7.134 GB, free: 4.27 MB / 0.8053 GB Notification: Performance of matching and sorting (n=867) (initialization): time 0.03896/23.3, allocations: 10.19 MB / 7.144 GB, free: 2.336 MB / 0.8053 GB Notification: Performance of prepare postOptimizeDAE: time 0.007126/23.31, allocations: 17.27 MB / 7.161 GB, free: 15.87 MB / 0.8366 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002203/23.31, allocations: 32.69 kB / 7.161 GB, free: 15.87 MB / 0.8366 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01627/23.33, allocations: 3.151 MB / 7.164 GB, free: 14.14 MB / 0.8366 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007325/23.34, allocations: 1.134 MB / 7.165 GB, free: 13.21 MB / 0.8366 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0285/23.36, allocations: 12.84 MB / 7.177 GB, free: 1.414 MB / 0.8366 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01518/23.38, allocations: 0.6041 MB / 7.178 GB, free: 1.016 MB / 0.8366 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002847/23.38, allocations: 314.2 kB / 7.178 GB, free: 0.7422 MB / 0.8366 GB Notification: Performance of prepare postOptimizeDAE: time 1.754e-05/23.38, allocations: 4.719 kB / 7.178 GB, free: 0.7383 MB / 0.8366 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.5217/23.9, allocations: 9.958 MB / 7.188 GB, free: 110.5 MB / 0.8366 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001351/23.9, allocations: 28.12 kB / 7.188 GB, free: 110.5 MB / 0.8366 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01664/23.92, allocations: 3.108 MB / 7.191 GB, free: 110.4 MB / 0.8366 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007628/23.93, allocations: 1.132 MB / 7.192 GB, free: 110.4 MB / 0.8366 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02756/23.96, allocations: 14.67 MB / 7.206 GB, free: 104.3 MB / 0.8366 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01304/23.97, allocations: 0.5962 MB / 7.207 GB, free: 104.3 MB / 0.8366 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002028/23.97, allocations: 303.9 kB / 7.207 GB, free: 104.3 MB / 0.8366 GB 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 0.001472/23.97, allocations: 118.2 kB / 7.207 GB, free: 104.2 MB / 0.8366 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.004114/23.98, allocations: 0.9332 MB / 7.208 GB, free: 104.2 MB / 0.8366 GB Error: Too many equations, over-determined system. The model has 719 equation(s) and 718 variable(s). Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02657/24, allocations: 5.613 MB / 7.214 GB, free: 104 MB / 0.8366 GB Error: post-optimization module wrapFunctionCalls (simulation) failed.