Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr AixLib_latest_AixLib.Fluid.Examples.FlowSystem.Simplified5.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.1-development/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.0.0/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo", uses=false) Using package SDF with version 0.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo) Using package Modelica_DeviceDrivers with version 2.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.0.0/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package AixLib with version 1.3.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.1-development/package.mo) Running command: translateModel(AixLib.Fluid.Examples.FlowSystem.Simplified5,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="AixLib_latest_AixLib.Fluid.Examples.FlowSystem.Simplified5") translateModel(AixLib.Fluid.Examples.FlowSystem.Simplified5,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="AixLib_latest_AixLib.Fluid.Examples.FlowSystem.Simplified5") [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.1-development/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:6228:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.1-development/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:6853:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.1-development/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:8435:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.1-development/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:9369:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.1-development/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:11505:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.1-development/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:12875:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.1-development/ThermalZones/HighOrder/Components/Examples/DryAir/DryAir_test.mo:71:18-71:405:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.1-development/ThermalZones/HighOrder/Components/DryAir/InfiltrationRate_DIN12831.mo:20:192-20:2066:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.1-development/ThermalZones/HighOrder/Components/DryAir/InfiltrationRate_DIN12831.mo:20:192-20:4252:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.1-development/DataBase/Weather/SurfaceOrientation/SurfaceOrientationData_N_E_S_W_RoofN_Roof_S.mo:5:35-5:362:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.1-development/DataBase/Weather/SurfaceOrientation/SurfaceOrientationData_N_E_S_W_Hor.mo:5:35-5:320:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.1-development/DataBase/Weather/SurfaceOrientation/SurfaceOrientationData_NE_SE_SW_NW_Hor.mo:5:35-5:324:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.1-development/DataBase/CHP/CHPDataSimple/CHP_XRGI_9kWel.mo:25:34-25:588:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.1-development/DataBase/CHP/CHPDataSimple/CHP_XRGI_9kWel.mo:25:34-25:3852:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.1-development/DataBase/CHP/CHPDataSimple/CHP_Cleanergy_C9G.mo:36:34-36:594:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.1-development/BoundaryConditions/InternalGains/Examples/InternalGains/Machines.mo:31:20-31:400:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.1-development/BoundaryConditions/InternalGains/Examples/InternalGains/Lights.mo:27:20-27:398:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.1-development/package.mo): time 1.553/1.553, allocations: 268.7 MB / 284.5 MB, free: 2.648 MB / 234.8 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001186/0.001186, allocations: 198 kB / 341.4 MB, free: 0.7305 MB / 266.8 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.257/1.257, allocations: 222.9 MB / 0.6065 GB, free: 232 kB / 474.8 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009913/0.0009913, allocations: 103.7 kB / 0.7103 GB, free: 5.074 MB / 490.8 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.0.0/package.mo): time 0.2933/0.2933, allocations: 11.77 MB / 0.8254 GB, free: 63.7 MB / 0.5887 GB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo): time 0.0004283/0.0004283, allocations: 25.19 kB / 0.9319 GB, free: 14.71 MB / 0.5887 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.0.0/package.mo:9:16-9:38:writable] Warning: Conversion-annotation contains unknown element: nonFromVersion. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.0.0/package.mo:9:40-9:62:writable] Warning: Conversion-annotation contains unknown element: nonFromVersion. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.0.0/package.mo:9:64-9:86:writable] Warning: Conversion-annotation contains unknown element: nonFromVersion. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.0.0/package.mo:9:88-9:110:writable] Warning: Conversion-annotation contains unknown element: nonFromVersion. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.0.0/package.mo:9:112-9:134:writable] Warning: Conversion-annotation contains unknown element: nonFromVersion. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.0.0/package.mo:9:135-9:157:writable] Warning: Conversion-annotation contains unknown element: nonFromVersion. Notification: Performance of FrontEnd - loaded program: time 0.001632/0.001632, allocations: 91.86 kB / 1.051 GB, free: 4.832 MB / 0.698 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4753/0.477, allocations: 108.3 MB / 1.157 GB, free: 157.5 MB / 0.7449 GB Notification: Performance of NFInst.instantiate(AixLib.Fluid.Examples.FlowSystem.Simplified5): time 0.6918/1.169, allocations: 353.1 MB / 1.501 GB, free: 42.83 MB / 0.823 GB Notification: Performance of NFInst.instExpressions: time 0.07887/1.248, allocations: 73.01 MB / 1.573 GB, free: 20.53 MB / 0.823 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01382/1.262, allocations: 397.5 kB / 1.573 GB, free: 20.14 MB / 0.823 GB Notification: Performance of NFTyping.typeComponents: time 0.01199/1.274, allocations: 3.867 MB / 1.577 GB, free: 16.25 MB / 0.823 GB Notification: Performance of NFTyping.typeBindings: time 0.02628/1.3, allocations: 10.28 MB / 1.587 GB, free: 5.941 MB / 0.823 GB Notification: Performance of NFTyping.typeClassSections: time 0.01607/1.316, allocations: 7.138 MB / 1.594 GB, free: 14.89 MB / 0.8387 GB Notification: Performance of NFFlatten.flatten: time 0.0399/1.356, allocations: 38.5 MB / 1.632 GB, free: 8.293 MB / 0.8699 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02209/1.378, allocations: 15.44 MB / 1.647 GB, free: 8.719 MB / 0.8855 GB Notification: Performance of NFEvalConstants.evaluate: time 0.02476/1.403, allocations: 12.78 MB / 1.659 GB, free: 11.89 MB / 0.9012 GB Notification: Performance of NFSimplifyModel.simplify: time 0.02181/1.425, allocations: 13.5 MB / 1.672 GB, free: 14.34 MB / 0.9168 GB Notification: Performance of NFPackage.collectConstants: time 0.00534/1.43, allocations: 1.086 MB / 1.673 GB, free: 13.25 MB / 0.9168 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01374/1.444, allocations: 4.22 MB / 1.677 GB, free: 9.023 MB / 0.9168 GB Notification: Performance of NFScalarize.scalarize: time 0.006438/1.45, allocations: 4.298 MB / 1.682 GB, free: 4.711 MB / 0.9168 GB Notification: Performance of NFVerifyModel.verify: time 0.01414/1.464, allocations: 8.031 MB / 1.689 GB, free: 12.64 MB / 0.9324 GB Notification: Performance of NFConvertDAE.convert: time 0.02747/1.492, allocations: 22.99 MB / 1.712 GB, free: 5.586 MB / 0.948 GB Notification: Performance of FrontEnd - DAE generated: time 5.621e-06/1.492, allocations: 4 kB / 1.712 GB, free: 5.582 MB / 0.948 GB Notification: Performance of FrontEnd: time 1.272e-06/1.492, allocations: 0 / 1.712 GB, free: 5.582 MB / 0.948 GB Notification: Performance of Transformations before backend: time 0.0004813/1.492, allocations: 4 kB / 1.712 GB, free: 5.578 MB / 0.948 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1521 * Number of variables: 1521 Notification: Performance of Generate backend data structure: time 0.04149/1.534, allocations: 18.5 MB / 1.73 GB, free: 2.934 MB / 0.9637 GB Notification: Performance of prepare preOptimizeDAE: time 3.497e-05/1.534, allocations: 11.97 kB / 1.73 GB, free: 2.922 MB / 0.9637 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009498/1.544, allocations: 2.269 MB / 1.732 GB, free: 0.6328 MB / 0.9637 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02483/1.568, allocations: 12.67 MB / 1.745 GB, free: 3.875 MB / 0.9793 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001572/1.57, allocations: 0.7519 MB / 1.745 GB, free: 3.121 MB / 0.9793 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002714/1.573, allocations: 0.6758 MB / 1.746 GB, free: 2.445 MB / 0.9793 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02456/1.597, allocations: 14.03 MB / 1.76 GB, free: 4.266 MB / 0.9949 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001061/1.597, allocations: 7.938 kB / 1.76 GB, free: 4.258 MB / 0.9949 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001162/1.599, allocations: 240 kB / 1.76 GB, free: 4.023 MB / 0.9949 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001097/1.599, allocations: 156 kB / 1.76 GB, free: 3.871 MB / 0.9949 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03062/1.629, allocations: 18.97 MB / 1.779 GB, free: 0.8945 MB / 1.011 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.5394/2.169, allocations: 71.89 MB / 1.849 GB, free: 363.2 MB / 1.026 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02114/2.19, allocations: 10.56 MB / 1.859 GB, free: 358.6 MB / 1.026 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01717/2.207, allocations: 9.041 MB / 1.868 GB, free: 354.5 MB / 1.026 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt evalFunc (simulation): time 0.08179/2.289, allocations: 30.64 MB / 1.898 GB, free: 333.4 MB / 1.026 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01794/2.307, allocations: 8.861 MB / 1.907 GB, free: 328 MB / 1.026 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.02788/2.335, allocations: 8.581 MB / 1.915 GB, free: 320.5 MB / 1.026 GB Notification: Performance of pre-optimization done (n=387): time 4.68e-05/2.335, allocations: 3 kB / 1.915 GB, free: 320.5 MB / 1.026 GB Notification: Performance of matching and sorting (n=573): time 0.9272/3.262, allocations: 203.1 MB / 2.113 GB, free: 117.3 MB / 1.026 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.79e-05/3.262, allocations: 115.9 kB / 2.113 GB, free: 117.2 MB / 1.026 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01697/3.279, allocations: 12.55 MB / 2.126 GB, free: 104.7 MB / 1.026 GB Notification: Performance of collectPreVariables (initialization): time 0.002825/3.282, allocations: 177.7 kB / 2.126 GB, free: 104.5 MB / 1.026 GB Notification: Performance of collectInitialEqns (initialization): time 0.00426/3.286, allocations: 5.948 MB / 2.132 GB, free: 98.54 MB / 1.026 GB Notification: Performance of collectInitialBindings (initialization): time 0.003267/3.29, allocations: 1.933 MB / 2.133 GB, free: 96.62 MB / 1.026 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.004224/3.294, allocations: 2.39 MB / 2.136 GB, free: 94.23 MB / 1.026 GB Notification: Performance of setup shared object (initialization): time 3.555e-05/3.294, allocations: 305.1 kB / 2.136 GB, free: 93.93 MB / 1.026 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01613/3.31, allocations: 10.09 MB / 2.146 GB, free: 83.82 MB / 1.026 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.018/3.328, allocations: 12.3 MB / 2.158 GB, free: 70.6 MB / 1.026 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.03501/3.363, allocations: 22.01 MB / 2.179 GB, free: 47.89 MB / 1.026 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.06e-05/3.363, allocations: 12 kB / 2.179 GB, free: 47.88 MB / 1.026 GB Notification: Performance of matching and sorting (n=958) (initialization): time 1.102/4.465, allocations: 125.7 MB / 2.302 GB, free: 342.4 MB / 1.026 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001007/4.465, allocations: 57.42 kB / 2.302 GB, free: 342.4 MB / 1.026 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.77e-05/4.465, allocations: 46.38 kB / 2.302 GB, free: 342.4 MB / 1.026 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.7101/5.175, allocations: 136.2 MB / 2.435 GB, free: 222.5 MB / 1.026 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01015/5.186, allocations: 1.912 MB / 2.437 GB, free: 220.6 MB / 1.026 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1733/5.359, allocations: 94.08 MB / 2.529 GB, free: 126.4 MB / 1.026 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01835/5.377, allocations: 1.18 MB / 2.53 GB, free: 125.3 MB / 1.026 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0046/5.382, allocations: 0.7684 MB / 2.531 GB, free: 124.5 MB / 1.026 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.02541/5.407, allocations: 12.35 MB / 2.543 GB, free: 112.2 MB / 1.026 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0201/5.428, allocations: 11.84 MB / 2.555 GB, free: 99.4 MB / 1.026 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.03737/5.465, allocations: 21.11 MB / 2.575 GB, free: 77.58 MB / 1.026 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.812e-05/5.465, allocations: 16 kB / 2.575 GB, free: 77.57 MB / 1.026 GB Notification: Performance of matching and sorting (n=958) (initialization_lambda0): time 1.153/6.618, allocations: 124.2 MB / 2.696 GB, free: 341.4 MB / 1.026 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001075/6.618, allocations: 51.42 kB / 2.697 GB, free: 341.4 MB / 1.026 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001037/6.618, allocations: 44.44 kB / 2.697 GB, free: 341.4 MB / 1.026 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.6534/7.271, allocations: 135.7 MB / 2.829 GB, free: 229 MB / 1.026 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009169/7.28, allocations: 1.895 MB / 2.831 GB, free: 227.1 MB / 1.026 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1888/7.469, allocations: 97.88 MB / 2.927 GB, free: 129.1 MB / 1.026 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01828/7.488, allocations: 1.203 MB / 2.928 GB, free: 128 MB / 1.026 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004382/7.492, allocations: 0.7372 MB / 2.928 GB, free: 127.2 MB / 1.026 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 207 * Number of states: 0 () * Number of discrete variables: 10 ($whenCondition1,stepValve.count,$PRE.stepValve.count,stepValve.T_start,$PRE.stepValve.T_start,pumpHea.stage,stepPump.pulseStart,$PRE.stepPump.pulseStart,stepPump.y,$whenCondition2) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (683): * Single equations (assignments): 669 * Array equations: 4 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 6 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 6 systems {1, 1, 1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(32,39,82.2%)} * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(7,78), (8,77)} Notification: Performance of prepare postOptimizeDAE: time 0.00547/7.498, allocations: 0.5883 MB / 2.929 GB, free: 126.6 MB / 1.026 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.004759/7.502, allocations: 1.214 MB / 2.93 GB, free: 126.1 MB / 1.026 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2149/7.717, allocations: 52.31 MB / 2.981 GB, free: 73.89 MB / 1.026 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001221/7.717, allocations: 79.98 kB / 2.981 GB, free: 73.82 MB / 1.026 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001962/7.718, allocations: 36 kB / 2.981 GB, free: 73.78 MB / 1.026 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1997/7.917, allocations: 46.75 MB / 3.027 GB, free: 27.01 MB / 1.026 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.6918/8.609, allocations: 66.39 MB / 3.092 GB, free: 326 MB / 1.026 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.04e-05/8.609, allocations: 7.594 kB / 3.092 GB, free: 326 MB / 1.026 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00741/8.617, allocations: 1.322 MB / 3.093 GB, free: 325.9 MB / 1.026 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.2191/8.836, allocations: 46.93 MB / 3.139 GB, free: 321.7 MB / 1.026 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002316/8.838, allocations: 193.2 kB / 3.139 GB, free: 321.6 MB / 1.026 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.08313/8.921, allocations: 41.56 MB / 3.18 GB, free: 280.3 MB / 1.026 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.807e-06/8.921, allocations: 12.03 kB / 3.18 GB, free: 280.3 MB / 1.026 GB Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information. Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2314:10-2314:88:writable] Error: Internal error function optimizeJacobianMatrix failed [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2231:9-2231:79:writable] Error: Internal error function createJacobian failed Error: post-optimization module symbolicJacobian (simulation) failed.