Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.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 0.001462/0.001462, allocations: 105.1 kB / 18.99 MB, free: 2.605 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 0.001946/0.001946, allocations: 219.9 kB / 22.3 MB, free: 5.305 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 1.582/1.582, allocations: 230.6 MB / 256.1 MB, free: 7.789 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/Building/BuildingEnvelope/HeatTransfer/package.mo:2:1-40:17:writable] Warning: Soil_case_nappe was referenced in the package.order file, but was not found in package.mo, Soil_case_nappe/package.mo or Soil_case_nappe.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/package.mo): time 0.9685/0.9685, allocations: 145 MB / 457.5 MB, free: 15.24 MB / 366.1 MB " [Timeout remaining time 179] Using package BuildSysPro with version 3.6.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/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: translateModel(BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified3") translateModel(BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified3") [Timeout 660] "Notification: BuildSysPro 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 0.002225/0.002225, allocations: 70.14 kB / 0.6338 GB, free: 6.012 MB / 462.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1801/0.1823, allocations: 87.89 MB / 0.7196 GB, free: 14.14 MB / 0.545 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(BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified3): time 0.7572/0.9395, allocations: 329.2 MB / 1.041 GB, free: 1.797 MB / 0.8106 GB Notification: Performance of NFInst.instExpressions: time 0.6212/1.561, allocations: 71.07 MB / 1.111 GB, free: 50.81 MB / 0.8419 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.02146/1.582, allocations: 0.5774 MB / 1.111 GB, free: 50.81 MB / 0.8419 GB Notification: Performance of NFTyping.typeComponents: time 0.02187/1.604, allocations: 6.43 MB / 1.117 GB, free: 50.69 MB / 0.8419 GB Notification: Performance of NFTyping.typeBindings: time 0.05525/1.659, allocations: 15.1 MB / 1.132 GB, free: 50.11 MB / 0.8419 GB Notification: Performance of NFTyping.typeClassSections: time 0.02912/1.688, allocations: 10.49 MB / 1.142 GB, free: 49.82 MB / 0.8419 GB Notification: Performance of NFFlatten.flatten: time 0.1288/1.817, allocations: 87.05 MB / 1.227 GB, free: 17.09 MB / 0.8419 GB Notification: Performance of NFFlatten.resolveConnections: time 0.03277/1.85, allocations: 15.79 MB / 1.243 GB, free: 1.926 MB / 0.8419 GB Notification: Performance of NFEvalConstants.evaluate: time 0.05191/1.902, allocations: 18.09 MB / 1.26 GB, free: 0.793 MB / 0.8575 GB Notification: Performance of NFSimplifyModel.simplify: time 0.04366/1.946, allocations: 16.94 MB / 1.277 GB, free: 1.031 MB / 0.8731 GB Notification: Performance of NFPackage.collectConstants: time 0.01249/1.958, allocations: 1.844 MB / 1.279 GB, free: 15.18 MB / 0.8888 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02753/1.986, allocations: 5.014 MB / 1.284 GB, free: 10.37 MB / 0.8888 GB Notification: Performance of NFScalarize.scalarize: time 0.01583/2.001, allocations: 6.505 MB / 1.29 GB, free: 4.098 MB / 0.8888 GB Notification: Performance of NFVerifyModel.verify: time 0.03223/2.034, allocations: 9.072 MB / 1.299 GB, free: 11.22 MB / 0.9044 GB Notification: Performance of NFConvertDAE.convert: time 0.074/2.108, allocations: 32.09 MB / 1.33 GB, free: 12.26 MB / 0.9356 GB Notification: Performance of FrontEnd - DAE generated: time 7.975e-06/2.108, allocations: 0 / 1.33 GB, free: 12.26 MB / 0.9356 GB Notification: Performance of FrontEnd: time 2.675e-06/2.108, allocations: 0 / 1.33 GB, free: 12.26 MB / 0.9356 GB Notification: Performance of Transformations before backend: time 0.001295/2.109, allocations: 0 / 1.33 GB, free: 12.26 MB / 0.9356 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2045 * Number of variables: 2045 Notification: Performance of Generate backend data structure: time 0.07937/2.188, allocations: 21.64 MB / 1.351 GB, free: 6.715 MB / 0.9513 GB Notification: Performance of prepare preOptimizeDAE: time 4.623e-05/2.188, allocations: 12.03 kB / 1.351 GB, free: 6.703 MB / 0.9513 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01974/2.208, allocations: 3.321 MB / 1.355 GB, free: 3.367 MB / 0.9513 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.05528/2.263, allocations: 20.68 MB / 1.375 GB, free: 14.96 MB / 0.9825 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001088/2.264, allocations: 0.6711 MB / 1.375 GB, free: 14.29 MB / 0.9825 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.006306/2.271, allocations: 0.9344 MB / 1.376 GB, free: 13.37 MB / 0.9825 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.05059/2.321, allocations: 18.18 MB / 1.394 GB, free: 10.77 MB / 0.9981 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.000404/2.322, allocations: 11.89 kB / 1.394 GB, free: 10.75 MB / 0.9981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004043/2.326, allocations: 329.5 kB / 1.394 GB, free: 10.44 MB / 0.9981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004976/2.326, allocations: 367.3 kB / 1.395 GB, free: 10.08 MB / 0.9981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.05172/2.378, allocations: 21.85 MB / 1.416 GB, free: 4.215 MB / 1.014 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 0.8801/3.258, allocations: 62.29 MB / 1.477 GB, free: 479.6 MB / 1.061 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02386/3.282, allocations: 11.69 MB / 1.488 GB, free: 477.2 MB / 1.061 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01529/3.297, allocations: 8.961 MB / 1.497 GB, free: 473.8 MB / 1.061 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 0.06543/3.363, allocations: 29.48 MB / 1.526 GB, free: 458.5 MB / 1.061 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01572/3.378, allocations: 11.23 MB / 1.537 GB, free: 451.1 MB / 1.061 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.02726/3.406, allocations: 8.2 MB / 1.545 GB, free: 448.5 MB / 1.061 GB Notification: Performance of pre-optimization done (n=567): time 3.425e-05/3.406, allocations: 0 / 1.545 GB, free: 448.5 MB / 1.061 GB Notification: Performance of matching and sorting (n=838): time 0.8855/4.291, allocations: 217.5 MB / 1.757 GB, free: 232.8 MB / 1.061 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.1477/4.439, allocations: 54.25 MB / 1.81 GB, free: 177.7 MB / 1.061 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03944/4.478, allocations: 17.13 MB / 1.827 GB, free: 160.7 MB / 1.061 GB Notification: Performance of collectPreVariables (initialization): time 0.004779/4.483, allocations: 217.7 kB / 1.827 GB, free: 160.5 MB / 1.061 GB Notification: Performance of collectInitialEqns (initialization): time 0.009191/4.492, allocations: 8.139 MB / 1.835 GB, free: 152.8 MB / 1.061 GB Notification: Performance of collectInitialBindings (initialization): time 0.008426/4.501, allocations: 3.118 MB / 1.838 GB, free: 150.1 MB / 1.061 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01628/4.517, allocations: 3.545 MB / 1.842 GB, free: 146.6 MB / 1.061 GB Notification: Performance of setup shared object (initialization): time 5.204e-05/4.517, allocations: 309.1 kB / 1.842 GB, free: 146.3 MB / 1.061 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.03027/4.547, allocations: 19.41 MB / 1.861 GB, free: 126.8 MB / 1.061 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0329/4.58, allocations: 24.3 MB / 1.885 GB, free: 101 MB / 1.061 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.06462/4.645, allocations: 37 MB / 1.921 GB, free: 63.2 MB / 1.061 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.812e-05/4.645, allocations: 16 kB / 1.921 GB, free: 63.18 MB / 1.061 GB Notification: Performance of matching and sorting (n=1355) (initialization): time 1.416/6.061, allocations: 132.2 MB / 2.05 GB, free: 423.9 MB / 1.061 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001315/6.061, allocations: 57.09 kB / 2.05 GB, free: 423.9 MB / 1.061 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001205/6.061, allocations: 51.72 kB / 2.05 GB, free: 423.9 MB / 1.061 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.557/6.618, allocations: 117.9 MB / 2.165 GB, free: 327.6 MB / 1.061 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0186/6.637, allocations: 3.36 MB / 2.168 GB, free: 324.4 MB / 1.061 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1553/6.792, allocations: 80.94 MB / 2.247 GB, free: 243.4 MB / 1.061 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.08114/6.873, allocations: 6.412 MB / 2.254 GB, free: 237 MB / 1.061 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007415/6.881, allocations: 1.263 MB / 2.255 GB, free: 235.7 MB / 1.061 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.03974/6.92, allocations: 22.8 MB / 2.277 GB, free: 212.9 MB / 1.061 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0316/6.952, allocations: 23.77 MB / 2.3 GB, free: 187.6 MB / 1.061 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05581/7.008, allocations: 35.96 MB / 2.336 GB, free: 150.8 MB / 1.061 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 9.201e-05/7.008, allocations: 16 kB / 2.336 GB, free: 150.8 MB / 1.061 GB Notification: Performance of matching and sorting (n=1355) (initialization_lambda0): time 0.5639/7.572, allocations: 130.6 MB / 2.463 GB, free: 21.18 MB / 1.061 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001241/7.572, allocations: 60 kB / 2.463 GB, free: 21.12 MB / 1.061 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001071/7.572, allocations: 56.16 kB / 2.463 GB, free: 21.06 MB / 1.061 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.014/8.586, allocations: 117.5 MB / 2.578 GB, free: 403.3 MB / 1.061 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01681/8.603, allocations: 3.33 MB / 2.581 GB, free: 400.5 MB / 1.061 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1637/8.766, allocations: 84.16 MB / 2.663 GB, free: 319.1 MB / 1.061 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.08056/8.847, allocations: 6.46 MB / 2.67 GB, free: 312.7 MB / 1.061 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006308/8.853, allocations: 1.24 MB / 2.671 GB, free: 311.4 MB / 1.061 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 233 * 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 (1035): * Single equations (assignments): 1019 * 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 0.008964/8.862, allocations: 0.7245 MB / 2.672 GB, free: 310.7 MB / 1.061 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.008208/8.87, allocations: 1.706 MB / 2.673 GB, free: 310 MB / 1.061 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2163/9.087, allocations: 60.37 MB / 2.732 GB, free: 249.9 MB / 1.061 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2102/9.297, allocations: 66.1 MB / 2.797 GB, free: 184 MB / 1.061 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001655/9.297, allocations: 32 kB / 2.797 GB, free: 184 MB / 1.061 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1986/9.496, allocations: 65.44 MB / 2.861 GB, free: 118.7 MB / 1.061 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.8759/10.37, allocations: 109.8 MB / 2.968 GB, free: 399.1 MB / 1.061 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001535/10.37, allocations: 1.875 kB / 2.968 GB, free: 399.1 MB / 1.061 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01467/10.39, allocations: 1.977 MB / 2.97 GB, free: 399.1 MB / 1.061 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.3363/10.72, allocations: 81.3 MB / 3.049 GB, free: 395.7 MB / 1.061 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004306/10.73, allocations: 0.5739 MB / 3.05 GB, free: 395.3 MB / 1.061 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1135/10.84, allocations: 57.88 MB / 3.106 GB, free: 363.3 MB / 1.061 GB Warning: The linear system: 1 : valNorth.res1.m_flow + valSouth.res1.m_flow + (-valHea.m_flow) - valCoo.m_flow = 0.0 2 : 0.0 = spl1.res1.m_flow + (-bou.ports[1].m_flow) - valHea.m_flow 3 : 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 [ -1.0 , 0.0 , -1.0 ; 0.0 , -1.0 , 1.0 ; 1.0 , 1.0 , 0.0 ] * [ valCoo.m_flow ; spl1.res1.m_flow ; valHea.m_flow ] = [ (-valNorth.res1.m_flow) - valSouth.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 ] might be structurally or numerically singular for variable valHea.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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.1237/10.96, allocations: 51.8 MB / 3.157 GB, free: 311 MB / 1.061 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2494/11.21, allocations: 95.37 MB / 3.25 GB, free: 216.8 MB / 1.061 GB Notification: Performance of postOpt removeConstants (simulation): time 0.01909/11.23, allocations: 6.066 MB / 3.256 GB, free: 211.7 MB / 1.061 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.008774/11.24, allocations: 219.9 kB / 3.256 GB, free: 211.4 MB / 1.061 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0468/11.29, allocations: 3.316 MB / 3.259 GB, free: 208.1 MB / 1.061 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.005665/11.29, allocations: 0.8885 MB / 3.26 GB, free: 207.2 MB / 1.061 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.004036/11.3, allocations: 0.6315 MB / 3.261 GB, free: 206.6 MB / 1.061 GB Notification: Performance of sorting global known variables: time 0.02486/11.32, allocations: 11.77 MB / 3.272 GB, free: 194.9 MB / 1.061 GB Notification: Performance of sort global known variables: time 2.31e-07/11.32, allocations: 0 / 3.272 GB, free: 194.9 MB / 1.061 GB Notification: Performance of remove unused functions: time 0.0916/11.41, allocations: 38.35 MB / 3.31 GB, free: 156.7 MB / 1.061 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 74 ($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 (621): * Single equations (assignments): 600 * 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 0.006952/11.42, allocations: 1.774 MB / 3.312 GB, free: 155.2 MB / 1.061 GB Notification: Performance of simCode: created initialization part: time 0.1287/11.55, allocations: 71.94 MB / 3.382 GB, free: 83.32 MB / 1.061 GB Notification: Performance of simCode: created event and clocks part: time 1.431e-05/11.55, allocations: 0 / 3.382 GB, free: 83.32 MB / 1.061 GB Notification: Performance of simCode: created simulation system equations: time 0.0513/11.6, allocations: 23.18 MB / 3.405 GB, free: 60.16 MB / 1.061 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.06687/11.67, allocations: 8.405 MB / 3.413 GB, free: 52.04 MB / 1.061 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.5995/12.27, allocations: 54.63 MB / 3.466 GB, free: 411.2 MB / 1.061 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.03148/12.3, allocations: 10.23 MB / 3.476 GB, free: 410.2 MB / 1.061 GB Notification: Performance of simCode: alias equations: time 0.0423/12.34, allocations: 7.858 MB / 3.484 GB, free: 410 MB / 1.061 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01775/12.36, allocations: 2.091 MB / 3.486 GB, free: 410 MB / 1.061 GB Notification: Performance of SimCode: time 2.414e-06/12.36, allocations: 1.125 kB / 3.486 GB, free: 410 MB / 1.061 GB Notification: Performance of Templates: time 1.488/13.85, allocations: 0.6641 GB / 4.15 GB, free: 263.7 MB / 1.061 GB " [Timeout remaining time 646] make -j1 -f BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified3.makefile [Timeout 660] (rm -f BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified3.pipe ; mkfifo BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified3.pipe ; head -c 1048576 < BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified3.pipe >> ../files/BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified3.sim & ./BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified3 -abortSlowSimulation -alarm=480 -lv LOG_STATS > BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1) [Timeout 480] [Calling os._exit(0), Time elapsed: 37.170437816530466] Failed to read output from testmodel.py, exit status != 0: 13.858892276883125 13.871049395 11.760343084 Calling exit ...