Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001676/0.001676, allocations: 113.5 kB / 19.73 MB, free: 2.242 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.001975/0.001975, allocations: 216.8 kB / 23.04 MB, free: 5.078 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.348/1.348, allocations: 230.6 MB / 256.8 MB, free: 8.012 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo): time 0.7948/0.7948, allocations: 134 MB / 447.2 MB, free: 10.2 MB / 350.1 MB " [Timeout remaining time 179] Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: "" <> buildModelFMU(IDEAS.Fluid.Examples.FlowSystem.Simplified3,fileNamePrefix="IDEAS_IDEAS_Fluid_Examples_FlowSystem_Simplified3",fmuType="cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(IDEAS.Fluid.Examples.FlowSystem.Simplified3,fileNamePrefix="IDEAS_IDEAS_Fluid_Examples_FlowSystem_Simplified3",fmuType="cs",version="2.0",platforms={"static"}) [Timeout 660] "Notification: IDEAS requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001858/0.001858, allocations: 60.31 kB / 0.6194 GB, free: 7.148 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1608/0.1626, allocations: 85.9 MB / 0.7033 GB, free: 1.328 MB / 0.5137 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pmpSouth.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pmpNorth.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pumpHea.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pumpCoo.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Examples.FlowSystem.Simplified3): time 0.674/0.8367, allocations: 363.1 MB / 1.058 GB, free: 11.36 MB / 0.8262 GB Notification: Performance of NFInst.instExpressions: time 0.5673/1.404, allocations: 73.29 MB / 1.129 GB, free: 53.08 MB / 0.8262 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0174/1.421, allocations: 0.5739 MB / 1.13 GB, free: 53.08 MB / 0.8262 GB Notification: Performance of NFTyping.typeComponents: time 0.01741/1.439, allocations: 5.545 MB / 1.135 GB, free: 52.98 MB / 0.8262 GB Notification: Performance of NFTyping.typeBindings: time 0.04452/1.483, allocations: 14.44 MB / 1.149 GB, free: 52.43 MB / 0.8262 GB Notification: Performance of NFTyping.typeClassSections: time 0.02675/1.51, allocations: 10.08 MB / 1.159 GB, free: 52.07 MB / 0.8262 GB Notification: Performance of NFFlatten.flatten: time 0.05216/1.562, allocations: 38.15 MB / 1.197 GB, free: 37.51 MB / 0.8262 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02959/1.592, allocations: 15.66 MB / 1.212 GB, free: 26.12 MB / 0.8262 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03806/1.63, allocations: 17.44 MB / 1.229 GB, free: 9.629 MB / 0.8262 GB Notification: Performance of NFSimplifyModel.simplify: time 0.03164/1.662, allocations: 16.64 MB / 1.245 GB, free: 10.13 MB / 0.8419 GB Notification: Performance of NFPackage.collectConstants: time 0.009444/1.671, allocations: 1.869 MB / 1.247 GB, free: 8.266 MB / 0.8419 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02421/1.695, allocations: 6.087 MB / 1.253 GB, free: 2.434 MB / 0.8419 GB Notification: Performance of NFScalarize.scalarize: time 0.01386/1.709, allocations: 5.959 MB / 1.259 GB, free: 12.7 MB / 0.8575 GB Notification: Performance of NFVerifyModel.verify: time 0.02561/1.735, allocations: 10.41 MB / 1.269 GB, free: 2.484 MB / 0.8575 GB Notification: Performance of NFConvertDAE.convert: time 0.05976/1.794, allocations: 29.51 MB / 1.298 GB, free: 6.109 MB / 0.8887 GB Notification: Performance of FrontEnd - DAE generated: time 8.055e-06/1.794, allocations: 0 / 1.298 GB, free: 6.109 MB / 0.8887 GB Notification: Performance of FrontEnd: time 1.513e-06/1.794, allocations: 3.938 kB / 1.298 GB, free: 6.105 MB / 0.8887 GB Notification: Performance of Transformations before backend: time 0.001263/1.796, allocations: 0 / 1.298 GB, free: 6.105 MB / 0.8887 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2029 * Number of variables: 2029 Notification: Performance of Generate backend data structure: time 0.066/1.862, allocations: 20.43 MB / 1.318 GB, free: 1.805 MB / 0.9044 GB Notification: Performance of prepare preOptimizeDAE: time 5.218e-05/1.862, allocations: 8.031 kB / 1.318 GB, free: 1.797 MB / 0.9044 GB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 0.0002628/1.862, allocations: 203.6 kB / 1.318 GB, free: 1.598 MB / 0.9044 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.005137/1.867, allocations: 1.046 MB / 1.319 GB, free: 0.5508 MB / 0.9044 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01334/1.88, allocations: 2.335 MB / 1.321 GB, free: 14.2 MB / 0.92 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.04763/1.928, allocations: 17.94 MB / 1.339 GB, free: 12.51 MB / 0.9356 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0009068/1.929, allocations: 0.6577 MB / 1.339 GB, free: 11.86 MB / 0.9356 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.005246/1.934, allocations: 0.9261 MB / 1.34 GB, free: 10.94 MB / 0.9356 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04564/1.98, allocations: 16.58 MB / 1.356 GB, free: 10.17 MB / 0.9512 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0004509/1.98, allocations: 15.89 kB / 1.356 GB, free: 10.16 MB / 0.9512 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004317/1.985, allocations: 329.4 kB / 1.357 GB, free: 9.84 MB / 0.9512 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004905/1.985, allocations: 363.2 kB / 1.357 GB, free: 9.484 MB / 0.9512 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.05007/2.035, allocations: 21.23 MB / 1.378 GB, free: 4.242 MB / 0.9669 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 0.8355/2.871, allocations: 80.32 MB / 1.456 GB, free: 459.1 MB / 1.029 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01965/2.89, allocations: 11.06 MB / 1.467 GB, free: 456 MB / 1.029 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01402/2.904, allocations: 8.661 MB / 1.476 GB, free: 452.8 MB / 1.029 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 0.06996/2.974, allocations: 31.72 MB / 1.507 GB, free: 434.4 MB / 1.029 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01567/2.99, allocations: 9.731 MB / 1.516 GB, free: 428.4 MB / 1.029 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.02801/3.018, allocations: 8.201 MB / 1.524 GB, free: 426.3 MB / 1.029 GB Notification: Performance of pre-optimization done (n=551): time 3.943e-05/3.018, allocations: 0 / 1.524 GB, free: 426.3 MB / 1.029 GB Notification: Performance of matching and sorting (n=822): time 0.8687/3.887, allocations: 216.3 MB / 1.735 GB, free: 213.5 MB / 1.029 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.1253/4.012, allocations: 55.59 MB / 1.79 GB, free: 156.9 MB / 1.029 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02438/4.036, allocations: 17.68 MB / 1.807 GB, free: 139.4 MB / 1.029 GB Notification: Performance of collectPreVariables (initialization): time 0.00407/4.041, allocations: 217.5 kB / 1.807 GB, free: 139.2 MB / 1.029 GB Notification: Performance of collectInitialEqns (initialization): time 0.006184/4.047, allocations: 7.279 MB / 1.814 GB, free: 132.3 MB / 1.029 GB Notification: Performance of collectInitialBindings (initialization): time 0.007921/4.055, allocations: 3.069 MB / 1.817 GB, free: 129.7 MB / 1.029 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01448/4.069, allocations: 3.545 MB / 1.821 GB, free: 126.1 MB / 1.029 GB Notification: Performance of setup shared object (initialization): time 4.653e-05/4.069, allocations: 301.1 kB / 1.821 GB, free: 125.8 MB / 1.029 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.02611/4.095, allocations: 18.89 MB / 1.839 GB, free: 106.9 MB / 1.029 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.02829/4.124, allocations: 21.46 MB / 1.86 GB, free: 84.45 MB / 1.029 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.05295/4.177, allocations: 36.06 MB / 1.895 GB, free: 47.56 MB / 1.029 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.059e-05/4.177, allocations: 16 kB / 1.896 GB, free: 47.54 MB / 1.029 GB Notification: Performance of matching and sorting (n=1347) (initialization): time 1.32/5.497, allocations: 131 MB / 2.023 GB, free: 402.4 MB / 1.03 GB Notification: Performance of prepare postOptimizeDAE: time 9.319e-05/5.497, allocations: 61.81 kB / 2.023 GB, free: 402.4 MB / 1.03 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.016e-05/5.497, allocations: 52.59 kB / 2.024 GB, free: 402.4 MB / 1.03 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5683/6.065, allocations: 117.9 MB / 2.139 GB, free: 296.7 MB / 1.03 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01643/6.082, allocations: 3.271 MB / 2.142 GB, free: 293.5 MB / 1.03 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1308/6.213, allocations: 81.47 MB / 2.221 GB, free: 212 MB / 1.03 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09171/6.304, allocations: 6.322 MB / 2.228 GB, free: 205.7 MB / 1.03 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006963/6.311, allocations: 1.282 MB / 2.229 GB, free: 204.4 MB / 1.03 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.03412/6.345, allocations: 21.91 MB / 2.25 GB, free: 182.4 MB / 1.03 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0268/6.372, allocations: 21.01 MB / 2.271 GB, free: 160.4 MB / 1.03 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05055/6.423, allocations: 35.15 MB / 2.305 GB, free: 124.4 MB / 1.03 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.325e-05/6.423, allocations: 16 kB / 2.305 GB, free: 124.4 MB / 1.03 GB Notification: Performance of matching and sorting (n=1347) (initialization_lambda0): time 0.9579/7.381, allocations: 129.5 MB / 2.432 GB, free: 402 MB / 1.03 GB Notification: Performance of prepare postOptimizeDAE: time 8.794e-05/7.381, allocations: 57.05 kB / 2.432 GB, free: 402 MB / 1.03 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001041/7.381, allocations: 53.62 kB / 2.432 GB, free: 402 MB / 1.03 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5771/7.958, allocations: 117.6 MB / 2.547 GB, free: 359 MB / 1.03 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0152/7.973, allocations: 3.252 MB / 2.55 GB, free: 355.9 MB / 1.03 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1384/8.112, allocations: 85.92 MB / 2.634 GB, free: 270 MB / 1.03 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0859/8.198, allocations: 6.346 MB / 2.64 GB, free: 263.7 MB / 1.03 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005876/8.204, allocations: 1.251 MB / 2.641 GB, free: 262.4 MB / 1.03 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 241 * 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 (1027): * Single equations (assignments): 1011 * Array equations: 6 * 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 {(28,28,89.3%)} * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(5,80), (5,80)} Notification: Performance of prepare postOptimizeDAE: time 0.006766/8.21, allocations: 0.7245 MB / 2.642 GB, free: 261.8 MB / 1.03 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007195/8.218, allocations: 1.551 MB / 2.643 GB, free: 261.1 MB / 1.03 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1968/8.414, allocations: 59.58 MB / 2.702 GB, free: 201.8 MB / 1.03 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2008/8.615, allocations: 65.62 MB / 2.766 GB, free: 136.4 MB / 1.03 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001942/8.615, allocations: 29.64 kB / 2.766 GB, free: 136.4 MB / 1.03 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2019/8.817, allocations: 64.95 MB / 2.829 GB, free: 71.55 MB / 1.03 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.7308/9.548, allocations: 127.9 MB / 2.954 GB, free: 391.6 MB / 1.03 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.441e-05/9.548, allocations: 2.625 kB / 2.954 GB, free: 391.6 MB / 1.03 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01061/9.559, allocations: 1.879 MB / 2.956 GB, free: 391.5 MB / 1.03 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.3233/9.882, allocations: 81.37 MB / 3.035 GB, free: 341.4 MB / 1.03 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003616/9.886, allocations: 0.5612 MB / 3.036 GB, free: 340.9 MB / 1.03 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1061/9.992, allocations: 58.21 MB / 3.093 GB, free: 282.7 MB / 1.03 GB Warning: The linear system: 1 : 0.0 = spl1.res1.m_flow + (-bou.ports[1].m_flow) - valHea.m_flow 2 : valCoo.m_flow + spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsSouth1[2].m_flow) - tabsSouth1[1].m_flow - tabsSouth1[3].m_flow - tabsSouth1[4].m_flow - tabsSouth2[1].m_flow - tabsSouth2[2].m_flow - tabsSouth2[3].m_flow - tabsSouth2[4].m_flow - tabsSouth2[5].m_flow - tabsSouth2[6].m_flow - tabsSouth2[7].m_flow - tabsSouth2[8].m_flow - tabsNorth1[1].m_flow - tabsNorth1[2].m_flow - tabsNorth1[3].m_flow - tabsNorth1[4].m_flow - tabsNorth2[1].m_flow - tabsNorth2[2].m_flow - tabsNorth2[3].m_flow - tabsNorth2[4].m_flow - tabsNorth2[5].m_flow - tabsNorth2[6].m_flow - tabsNorth2[8].m_flow - tabsNorth2[7].m_flow = 0.0 3 : valNorth.res1.m_flow + valSouth.res1.m_flow + (-valHea.m_flow) - valCoo.m_flow = 0.0 [ 1.0 , 0.0 , -1.0 ; 0.0 , 1.0 , 1.0 ; -1.0 , -1.0 , 0.0 ] * [ valHea.m_flow ; valCoo.m_flow ; spl1.res1.m_flow ] = [ -bou.ports[1].m_flow ; tabsSouth1[2].m_flow + tabsNorth2[8].m_flow + tabsNorth2[7].m_flow + tabsNorth2[6].m_flow + tabsNorth2[5].m_flow + tabsNorth2[4].m_flow + tabsNorth2[3].m_flow + tabsNorth2[2].m_flow + tabsNorth2[1].m_flow + tabsNorth1[4].m_flow + tabsNorth1[3].m_flow + tabsNorth1[2].m_flow + tabsNorth1[1].m_flow + tabsSouth2[8].m_flow + tabsSouth2[7].m_flow + tabsSouth2[6].m_flow + tabsSouth2[5].m_flow + tabsSouth2[4].m_flow + tabsSouth2[3].m_flow + tabsSouth2[2].m_flow + tabsSouth2[1].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[1].m_flow + (-valSouth.res3.m_flow) - valNorth.res3.m_flow ; (-valNorth.res1.m_flow) - valSouth.res1.m_flow ] might be structurally or numerically singular for variable spl1.res1.m_flow since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : valCoo.m_flow + spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsSouth1[2].m_flow) - tabsSouth1[1].m_flow - tabsSouth1[3].m_flow - tabsSouth1[4].m_flow - tabsSouth2[1].m_flow - tabsSouth2[2].m_flow - tabsSouth2[3].m_flow - tabsSouth2[4].m_flow - tabsSouth2[5].m_flow - tabsSouth2[6].m_flow - tabsSouth2[7].m_flow - tabsSouth2[8].m_flow - tabsNorth1[1].m_flow - tabsNorth1[2].m_flow - tabsNorth1[3].m_flow - tabsNorth1[4].m_flow - tabsNorth2[1].m_flow - tabsNorth2[2].m_flow - tabsNorth2[3].m_flow - tabsNorth2[4].m_flow - tabsNorth2[5].m_flow - tabsNorth2[6].m_flow - tabsNorth2[8].m_flow - tabsNorth2[7].m_flow = 0.0 2 : 0.0 = spl1.res1.m_flow + (-bou.ports[1].m_flow) - valHea.m_flow 3 : valNorth.res1.m_flow + valSouth.res1.m_flow + (-valHea.m_flow) - valCoo.m_flow = 0.0 [ 1.0 , 0.0 , 1.0 ; 0.0 , 1.0 , -1.0 ; -1.0 , -1.0 , 0.0 ] * [ valCoo.m_flow ; valHea.m_flow ; spl1.res1.m_flow ] = [ tabsSouth1[2].m_flow + tabsNorth2[8].m_flow + tabsNorth2[7].m_flow + tabsNorth2[6].m_flow + tabsNorth2[5].m_flow + tabsNorth2[4].m_flow + tabsNorth2[3].m_flow + tabsNorth2[2].m_flow + tabsNorth2[1].m_flow + tabsNorth1[4].m_flow + tabsNorth1[3].m_flow + tabsNorth1[2].m_flow + tabsNorth1[1].m_flow + tabsSouth2[8].m_flow + tabsSouth2[7].m_flow + tabsSouth2[6].m_flow + tabsSouth2[5].m_flow + tabsSouth2[4].m_flow + tabsSouth2[3].m_flow + tabsSouth2[2].m_flow + tabsSouth2[1].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[1].m_flow + (-valSouth.res3.m_flow) - valNorth.res3.m_flow ; -bou.ports[1].m_flow ; (-valNorth.res1.m_flow) - valSouth.res1.m_flow ] might be structurally or numerically singular for variable spl1.res1.m_flow since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0 2 : valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0 3 : 0.0 = spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 [ 1.0 , 0.0 , 1.0 ; 0.0 , -1.0 , -1.0 ; -1.0 , 1.0 , 0.0 ] * [ spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ] = [ tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; (-valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; -bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ] might be structurally or numerically singular for variable valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0 2 : 0.0 = spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 3 : valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0 [ 1.0 , 0.0 , 1.0 ; 0.0 , 1.0 , -1.0 ; -1.0 , -1.0 , 0.0 ] * [ valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ] = [ tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; -bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; (-valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ] might be structurally or numerically singular for variable spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.1109/10.1, allocations: 52.92 MB / 3.144 GB, free: 229.1 MB / 1.03 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2353/10.34, allocations: 94.05 MB / 3.236 GB, free: 136.1 MB / 1.03 GB Notification: Performance of postOpt removeConstants (simulation): time 0.01752/10.36, allocations: 5.892 MB / 3.242 GB, free: 131.1 MB / 1.03 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.007351/10.36, allocations: 219.9 kB / 3.242 GB, free: 130.8 MB / 1.03 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.05033/10.41, allocations: 3.218 MB / 3.245 GB, free: 127.6 MB / 1.03 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.00532/10.42, allocations: 0.8923 MB / 3.246 GB, free: 126.7 MB / 1.03 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.003632/10.42, allocations: 0.6159 MB / 3.247 GB, free: 126.1 MB / 1.03 GB Notification: Performance of sorting global known variables: time 0.02215/10.44, allocations: 12.39 MB / 3.259 GB, free: 113.8 MB / 1.03 GB Notification: Performance of sort global known variables: time 2.3e-07/10.44, allocations: 0 / 3.259 GB, free: 113.8 MB / 1.03 GB Notification: Performance of remove unused functions: time 0.08802/10.53, allocations: 38.14 MB / 3.296 GB, free: 75.82 MB / 1.03 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 74 ($STATESET1.x[31],$STATESET1.x[30],$STATESET1.x[29],$STATESET1.x[28],$STATESET1.x[27],$STATESET1.x[26],$STATESET1.x[25],$STATESET1.x[24],$STATESET1.x[23],$STATESET1.x[22],$STATESET1.x[21],$STATESET1.x[20],$STATESET1.x[19],$STATESET1.x[18],$STATESET1.x[17],$STATESET1.x[16],$STATESET1.x[15],$STATESET1.x[14],$STATESET1.x[13],$STATESET1.x[12],$STATESET1.x[11],$STATESET1.x[10],$STATESET1.x[9],$STATESET1.x[8],$STATESET1.x[7],$STATESET1.x[6],$STATESET1.x[5],$STATESET1.x[4],$STATESET1.x[3],$STATESET1.x[2],$STATESET1.x[1],pmpSouth.vol.dynBal.U,pmpSouth.filter.s[1],pmpNorth.vol.dynBal.U,pmpNorth.filter.s[1],valSouth1[1].filter.s[1],valSouth1[2].filter.s[1],valSouth1[3].filter.s[1],valSouth1[4].filter.s[1],valSouth2[1].filter.s[1],valSouth2[2].filter.s[1],valSouth2[3].filter.s[1],valSouth2[4].filter.s[1],valSouth2[5].filter.s[1],valSouth2[6].filter.s[1],valSouth2[7].filter.s[1],valSouth2[8].filter.s[1],valNorth1[1].filter.s[1],valNorth1[2].filter.s[1],valNorth1[3].filter.s[1],valNorth1[4].filter.s[1],valNorth2[1].filter.s[1],valNorth2[2].filter.s[1],valNorth2[3].filter.s[1],valNorth2[4].filter.s[1],valNorth2[5].filter.s[1],valNorth2[6].filter.s[1],valNorth2[7].filter.s[1],valNorth2[8].filter.s[1],valSouth.vol.dynBal.U,valSouth.filter.s[1],valNorth.vol.dynBal.U,valNorth.filter.s[1],spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,pumpHea.filter.s[1],valHea.filter.s[1],valCoo.filter.s[1],spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U,pumpCoo.filter.s[1],vol.p) * Number of discrete variables: 7 ($whenCondition2,$whenCondition1,stepPump.y,stepPump.pulseStart,pumpHea.stage,stepValve.T_start,stepValve.count) * Number of discrete states: 1 (stepValve.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (605): * Single equations (assignments): 584 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 10 * When equations: 3 * If-equations: 0 * Equation systems (not torn): 4 * Torn equation systems: 4 * 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): 4 systems {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 {(28,28,89.3%)} * Non-linear torn systems (#iteration vars, #inner vars): 3 systems {(7,83), (1,1), (38,197)} Notification: Performance of Backend phase and start with SimCode phase: time 0.6832/11.22, allocations: 95.4 MB / 3.389 GB, free: 409.3 MB / 1.03 GB Notification: Performance of simCode: created initialization part: time 0.1324/11.35, allocations: 71.03 MB / 3.459 GB, free: 388.1 MB / 1.03 GB Notification: Performance of simCode: created event and clocks part: time 1.41e-05/11.35, allocations: 3.688 kB / 3.459 GB, free: 388.1 MB / 1.03 GB Notification: Performance of simCode: created simulation system equations: time 0.05467/11.4, allocations: 22.91 MB / 3.481 GB, free: 376.6 MB / 1.03 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.05859/11.46, allocations: 7.187 MB / 3.488 GB, free: 371.4 MB / 1.03 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 1.857/13.32, allocations: 425.6 MB / 3.904 GB, free: 381.8 MB / 1.03 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01522/13.33, allocations: 9.732 MB / 3.913 GB, free: 377.7 MB / 1.03 GB Notification: Performance of simCode: alias equations: time 0.02682/13.36, allocations: 7.439 MB / 3.92 GB, free: 375.7 MB / 1.03 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.02258/13.38, allocations: 9.615 MB / 3.93 GB, free: 372.9 MB / 1.03 GB Notification: Performance of SimCode: time 2.805e-06/13.38, allocations: 0 / 3.93 GB, free: 372.9 MB / 1.03 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 1.344/14.73, allocations: 0.7893 GB / 4.719 GB, free: 49.42 MB / 1.03 GB Notification: Performance of buildModelFMU: Generate platform static: time 99.15/113.9, allocations: 4 kB / 4.719 GB, free: 49.41 MB / 1.03 GB " [Timeout remaining time 546] (rm -f IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3.pipe ; mkfifo IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3.pipe ; head -c 1048576 < IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3.pipe >> ../files/IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_IDEAS_IDEAS_Fluid_Examples_FlowSystem_Simplified3_fmu --startTime=0 --stopTime=1000 --stepSize=0.4 --timeout=50 --tolerance=1e-06 IDEAS_IDEAS_Fluid_Examples_FlowSystem_Simplified3.fmu > IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1) [Timeout 52.5] [Calling os._exit(0), Time elapsed: 121.67047894501593] Failed to read output from testmodel.py, exit status != 0: 114.39700966700912 114.41443791 112.616206048 Calling exit ...