Notification: Performance of loadModel(Modelica): time 1.188/1.188, allocations: 111.2 MB / 118.4 MB, free: 15.59 MB / 106.7 MB Notification: Performance of FrontEnd - loaded program: time 3.544e-05/3.56e-05, allocations: 3.125 kB / 145.9 MB, free: 4.055 MB / 122.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1303/0.1304, allocations: 25.16 MB / 171.1 MB, free: 1.746 MB / 138.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.06718/0.1977, allocations: 37.04 MB / 208.1 MB, free: 472 kB / 170.7 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002452/0.1979, allocations: 59.97 kB / 208.2 MB, free: 412 kB / 170.7 MB Notification: Performance of FrontEnd: time 0.03941/0.2374, allocations: 9.266 MB / 217.4 MB, free: 7.09 MB / 186.7 MB Notification: Performance of Transformations before backend: time 4.334e-05/0.2375, allocations: 11.98 kB / 217.4 MB, free: 7.078 MB / 186.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 83 * Number of variables: 83 Notification: Performance of Generate backend data structure: time 0.00153/0.239, allocations: 0.6831 MB / 218.1 MB, free: 6.344 MB / 186.7 MB Notification: Performance of prepare preOptimizeDAE: time 5.107e-05/0.2391, allocations: 11.97 kB / 218.1 MB, free: 6.332 MB / 186.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001642/0.2393, allocations: 59.34 kB / 218.2 MB, free: 6.273 MB / 186.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0007753/0.2401, allocations: 368.3 kB / 218.6 MB, free: 5.871 MB / 186.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001538/0.2402, allocations: 54.42 kB / 218.6 MB, free: 5.812 MB / 186.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 8.728e-05/0.2403, allocations: 23.98 kB / 218.6 MB, free: 5.789 MB / 186.7 MB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.0007479/0.2411, allocations: 241.5 kB / 218.9 MB, free: 5.555 MB / 186.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0008631/0.242, allocations: 405.7 kB / 219.3 MB, free: 5.102 MB / 186.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.442e-05/0.242, allocations: 0 / 219.3 MB, free: 5.102 MB / 186.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.369e-05/0.2421, allocations: 3.953 kB / 219.3 MB, free: 5.098 MB / 186.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.503e-05/0.2421, allocations: 11.94 kB / 219.3 MB, free: 5.086 MB / 186.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.003209/0.2453, allocations: 1.275 MB / 220.6 MB, free: 3.719 MB / 186.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001823/0.2472, allocations: 416.7 kB / 221 MB, free: 3.285 MB / 186.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.00034/0.2476, allocations: 126.1 kB / 221.1 MB, free: 3.16 MB / 186.7 MB Notification: Performance of preOpt evalFunc (simulation): time 5.654e-05/0.2476, allocations: 4.281 kB / 221.1 MB, free: 3.156 MB / 186.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.205e-05/0.2477, allocations: 42.83 kB / 221.1 MB, free: 3.105 MB / 186.7 MB Notification: Performance of pre-optimization done (n=33): time 4.609e-06/0.2477, allocations: 0 / 221.1 MB, free: 3.105 MB / 186.7 MB Notification: Performance of matching and sorting (n=33): time 0.001106/0.2488, allocations: 316.6 kB / 221.4 MB, free: 2.785 MB / 186.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002375/0.2491, allocations: 449 kB / 221.9 MB, free: 2.242 MB / 186.7 MB [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.1/Thermal/FluidHeatFlow.mo:1600:7-1602:56:writable] Warning: Parameter ambient2.constantAmbientPressure has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value. [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.1/Thermal/FluidHeatFlow.mo:1309:7-1310:76:writable] Warning: Parameter pipe.h_g has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value. [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.1/Thermal/FluidHeatFlow.mo:2262:9-2264:54:writable] Warning: Parameter pipe.dpNominal has no value, and is fixed during initialization (fixed=true), using available start value (start=1.0) as default value. [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.1/Thermal/FluidHeatFlow.mo:2259:9-2261:54:writable] Warning: Parameter pipe.V_flowNominal has no value, and is fixed during initialization (fixed=true), using available start value (start=1.0) as default value. [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.1/Thermal/FluidHeatFlow.mo:2256:9-2258:54:writable] Warning: Parameter pipe.dpLaminar has no value, and is fixed during initialization (fixed=true), using available start value (start=0.1) as default value. [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.1/Thermal/FluidHeatFlow.mo:2253:9-2255:54:writable] Warning: Parameter pipe.V_flowLaminar has no value, and is fixed during initialization (fixed=true), using available start value (start=0.1) as default value. [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.1/Thermal/FluidHeatFlow.mo:1702:7-1704:58:writable] Warning: Parameter pump.constantVolumeFlow has no value, and is fixed during initialization (fixed=true), using available start value (start=1.0) as default value. [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.1/Thermal/FluidHeatFlow.mo:1600:7-1602:56:writable] Warning: Parameter ambient1.constantAmbientPressure has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value. Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007418/0.2498, allocations: 344.7 kB / 222.2 MB, free: 1.898 MB / 186.7 MB Notification: Performance of collectPreVariables (initialization): time 7.972e-05/0.2499, allocations: 25.7 kB / 222.2 MB, free: 1.867 MB / 186.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0002532/0.2502, allocations: 232.1 kB / 222.5 MB, free: 1.637 MB / 186.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001453/0.2503, allocations: 118.2 kB / 222.6 MB, free: 1.52 MB / 186.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 2.604e-05/0.2504, allocations: 0 / 222.6 MB, free: 1.52 MB / 186.7 MB Notification: Performance of setup shared object (initialization): time 0.0001827/0.2506, allocations: 350.8 kB / 222.9 MB, free: 1.168 MB / 186.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002681/0.2509, allocations: 88.33 kB / 223 MB, free: 1.078 MB / 186.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004165/0.2513, allocations: 230.8 kB / 223.2 MB, free: 0.8008 MB / 186.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003261/0.2516, allocations: 113 kB / 223.3 MB, free: 0.6953 MB / 186.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.168e-06/0.2516, allocations: 0 / 223.3 MB, free: 0.6953 MB / 186.7 MB Notification: Performance of matching and sorting (n=41) (initialization): time 0.001137/0.2528, allocations: 365 kB / 223.7 MB, free: 336 kB / 186.7 MB Notification: Performance of prepare postOptimizeDAE: time 5.17e-05/0.2529, allocations: 33.69 kB / 223.7 MB, free: 296 kB / 186.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.744e-06/0.2529, allocations: 0 / 223.7 MB, free: 296 kB / 186.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004817/0.2534, allocations: 69.7 kB / 223.8 MB, free: 220 kB / 186.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006548/0.254, allocations: 75.89 kB / 223.9 MB, free: 144 kB / 186.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003457/0.2575, allocations: 2.634 MB / 226.5 MB, free: 13.28 MB / 202.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006366/0.2582, allocations: 39.92 kB / 226.6 MB, free: 13.24 MB / 202.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.68e-05/0.2583, allocations: 8 kB / 226.6 MB, free: 13.23 MB / 202.7 MB Warning: Assuming fixed start value for the following 2 variables: heatCapacitor.T:VARIABLE(min = max(1.0, max(1.0, max(1.0, 1.0))) max = min(6000.0, min(6000.0, min(6000.0, 6000.0))) start = TAmb unit = "K" nominal = 300.0 ) "Temperature of element" type: Real pipe.T:VARIABLE(min = 1.0 max = 6000.0 start = pipe.T0 unit = "K" nominal = 300.0 ) "Outlet temperature of medium" type: Real Warning: Iteration variables with default zero start attribute in torn nonlinear equation system: ambient1.flowPort.h:VARIABLE(flow=false unit = "J/kg" nominal = 1000000.0 ) type: Real Warning: Iteration variables with default zero start attribute in torn nonlinear equation system: ambient2.flowPort.h:VARIABLE(flow=false unit = "J/kg" nominal = 1000000.0 ) type: Real Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 2 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (37): * Single equations (assignments): 34 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 2 {1 1,1 3} Notification: Performance of prepare postOptimizeDAE: time 0.0003271/0.2586, allocations: 138.2 kB / 226.7 MB, free: 13.09 MB / 202.7 MB Notification: Performance of postOpt createAliasVarsForOutputStates (simulation): time 0.0009667/0.2596, allocations: 318.6 kB / 227 MB, free: 12.77 MB / 202.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001196/0.2597, allocations: 39.53 kB / 227 MB, free: 12.73 MB / 202.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001442/0.2599, allocations: 40.38 kB / 227.1 MB, free: 12.68 MB / 202.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.294e-06/0.2599, allocations: 7.953 kB / 227.1 MB, free: 12.68 MB / 202.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.845e-06/0.2599, allocations: 0 / 227.1 MB, free: 12.68 MB / 202.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0007991/0.2607, allocations: 0.6263 MB / 227.7 MB, free: 11.95 MB / 202.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001866/0.2626, allocations: 0.8681 MB / 228.6 MB, free: 11.02 MB / 202.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.147e-06/0.2627, allocations: 0 / 228.6 MB, free: 11.02 MB / 202.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007011/0.2634, allocations: 67.95 kB / 228.7 MB, free: 10.95 MB / 202.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 1.379e-05/0.2634, allocations: 7.953 kB / 228.7 MB, free: 10.94 MB / 202.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.52e-05/0.2634, allocations: 4 kB / 228.7 MB, free: 10.94 MB / 202.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.302e-06/0.2635, allocations: 3.938 kB / 228.7 MB, free: 10.93 MB / 202.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.921e-06/0.2635, allocations: 4 kB / 228.7 MB, free: 10.93 MB / 202.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00103/0.2645, allocations: 478.8 kB / 229.1 MB, free: 10.45 MB / 202.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0001913/0.2647, allocations: 120.6 kB / 229.3 MB, free: 10.31 MB / 202.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001141/0.2648, allocations: 3.953 kB / 229.3 MB, free: 10.3 MB / 202.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004583/0.2653, allocations: 23.83 kB / 229.3 MB, free: 10.28 MB / 202.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.19e-05/0.2654, allocations: 20.03 kB / 229.3 MB, free: 10.26 MB / 202.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.196e-05/0.2655, allocations: 12 kB / 229.3 MB, free: 10.25 MB / 202.7 MB Notification: Performance of sorting global known variables: time 0.0004407/0.2659, allocations: 252.6 kB / 229.6 MB, free: 10.01 MB / 202.7 MB Notification: Performance of sort global known variables: time 4.5e-07/0.2659, allocations: 0 / 229.6 MB, free: 10.01 MB / 202.7 MB Notification: Performance of remove unused functions: time 0.0007198/0.2666, allocations: 127.8 kB / 229.7 MB, free: 9.883 MB / 202.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 2 (pipe.T,heatCapacitor.T) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (33): * Single equations (assignments): 33 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.001461/0.2681, allocations: 1.033 MB / 230.7 MB, free: 8.824 MB / 202.7 MB Notification: Performance of simCode: created initialization part: time 0.001536/0.2697, allocations: 0.5225 MB / 231.2 MB, free: 8.27 MB / 202.7 MB Notification: Performance of simCode: created event and clocks part: time 4.238e-06/0.2697, allocations: 0 / 231.2 MB, free: 8.27 MB / 202.7 MB Notification: Performance of simCode: created simulation system equations: time 0.0002943/0.27, allocations: 119.9 kB / 231.4 MB, free: 8.152 MB / 202.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002018/0.2721, allocations: 218.6 kB / 231.6 MB, free: 7.941 MB / 202.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002372/0.2745, allocations: 0.6721 MB / 232.2 MB, free: 7.234 MB / 202.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005251/0.275, allocations: 0.8198 MB / 233.1 MB, free: 6.387 MB / 202.7 MB Notification: Performance of simCode: alias equations: time 0.0004997/0.2755, allocations: 63.36 kB / 233.1 MB, free: 6.32 MB / 202.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000359/0.2759, allocations: 151.4 kB / 233.3 MB, free: 6.172 MB / 202.7 MB Notification: Performance of SimCode: time 1.413e-06/0.2759, allocations: 0 / 233.3 MB, free: 6.172 MB / 202.7 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.05797/0.3339, allocations: 10.98 MB / 244.3 MB, free: 11.28 MB / 218.7 MB Notification: Performance of buildModelFMU: configured platform dynamic using cached values: time 0.005561/0.3395, allocations: 147.5 kB / 244.4 MB, free: 11.08 MB / 218.7 MB Notification: Performance of buildModelFMU: Generate platform dynamic: time 3.312/3.652, allocations: 4.031 kB / 244.4 MB, free: 11.07 MB / 218.7 MB