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 0.001303/0.001303, allocations: 99.64 kB / 18.94 MB, free: 2.551 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 0.001504/0.001504, allocations: 214.4 kB / 22.25 MB, free: 4.859 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 1.4/1.4, allocations: 230.6 MB / 256 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 0.9031/0.9031, allocations: 145 MB / 457.4 MB, free: 15.3 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 0.002119/0.002119, allocations: 70.92 kB / 0.6336 GB, free: 6.156 MB / 462.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1648/0.1669, allocations: 87.88 MB / 0.7195 GB, free: 14.27 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 0.696/0.8629, allocations: 329.2 MB / 1.041 GB, free: 1.902 MB / 0.8106 GB Notification: Performance of NFInst.instExpressions: time 0.525/1.388, allocations: 71.06 MB / 1.11 GB, free: 50.77 MB / 0.8419 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01723/1.405, allocations: 0.5799 MB / 1.111 GB, free: 50.77 MB / 0.8419 GB Notification: Performance of NFTyping.typeComponents: time 0.0186/1.424, allocations: 6.422 MB / 1.117 GB, free: 50.65 MB / 0.8419 GB Notification: Performance of NFTyping.typeBindings: time 0.03782/1.462, allocations: 15.1 MB / 1.132 GB, free: 50.07 MB / 0.8419 GB Notification: Performance of NFTyping.typeClassSections: time 0.02286/1.484, allocations: 10.5 MB / 1.142 GB, free: 49.79 MB / 0.8419 GB Notification: Performance of NFFlatten.flatten: time 0.08261/1.567, allocations: 76.34 MB / 1.217 GB, free: 27.5 MB / 0.8419 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02016/1.587, allocations: 15.79 MB / 1.232 GB, free: 12.4 MB / 0.8419 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03774/1.625, allocations: 18.11 MB / 1.25 GB, free: 11.25 MB / 0.8575 GB Notification: Performance of NFSimplifyModel.simplify: time 0.03315/1.658, allocations: 16.93 MB / 1.266 GB, free: 11.5 MB / 0.8731 GB Notification: Performance of NFPackage.collectConstants: time 0.008329/1.666, allocations: 1.844 MB / 1.268 GB, free: 9.652 MB / 0.8731 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0245/1.691, allocations: 5.244 MB / 1.273 GB, free: 4.621 MB / 0.8731 GB Notification: Performance of NFScalarize.scalarize: time 0.01197/1.703, allocations: 6.514 MB / 1.28 GB, free: 14.34 MB / 0.8887 GB Notification: Performance of NFVerifyModel.verify: time 0.02524/1.728, allocations: 9.081 MB / 1.289 GB, free: 5.461 MB / 0.8887 GB Notification: Performance of NFConvertDAE.convert: time 0.05343/1.782, allocations: 32.25 MB / 1.32 GB, free: 6.352 MB / 0.92 GB Notification: Performance of FrontEnd - DAE generated: time 4.819e-06/1.782, allocations: 0 / 1.32 GB, free: 6.352 MB / 0.92 GB Notification: Performance of FrontEnd: time 1.232e-06/1.782, allocations: 4 kB / 1.32 GB, free: 6.348 MB / 0.92 GB Notification: Performance of Transformations before backend: time 0.001036/1.783, allocations: 0 / 1.32 GB, free: 6.348 MB / 0.92 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 0.07285/1.855, allocations: 21.62 MB / 1.341 GB, free: 0.8203 MB / 0.9356 GB Notification: Performance of prepare preOptimizeDAE: time 5.153e-05/1.856, allocations: 12.03 kB / 1.341 GB, free: 0.8086 MB / 0.9356 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01977/1.875, allocations: 3.301 MB / 1.344 GB, free: 13.49 MB / 0.9512 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.05469/1.93, allocations: 19.95 MB / 1.364 GB, free: 9.82 MB / 0.9669 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0009374/1.931, allocations: 0.6674 MB / 1.365 GB, free: 9.16 MB / 0.9669 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.005456/1.936, allocations: 0.9306 MB / 1.365 GB, free: 8.234 MB / 0.9669 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04717/1.984, allocations: 18.18 MB / 1.383 GB, free: 5.633 MB / 0.9825 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0004283/1.984, allocations: 11.94 kB / 1.383 GB, free: 5.621 MB / 0.9825 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004173/1.988, allocations: 329.5 kB / 1.384 GB, free: 5.305 MB / 0.9825 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004969/1.989, allocations: 367.3 kB / 1.384 GB, free: 4.945 MB / 0.9825 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04805/2.037, allocations: 21.85 MB / 1.405 GB, free: 15.08 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 0.1465/2.183, allocations: 62.62 MB / 1.466 GB, free: 1.297 MB / 1.061 GB Notification: Performance of preOpt comSubExp (simulation): time 0.3696/2.553, allocations: 11.68 MB / 1.478 GB, free: 488.6 MB / 1.061 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01718/2.57, allocations: 8.966 MB / 1.487 GB, free: 485.3 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 0.07421/2.644, allocations: 29.71 MB / 1.516 GB, free: 471.2 MB / 1.061 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0191/2.663, allocations: 11.23 MB / 1.527 GB, free: 465.4 MB / 1.061 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.02908/2.692, allocations: 8.243 MB / 1.535 GB, free: 463.3 MB / 1.061 GB Notification: Performance of pre-optimization done (n=567): time 5.279e-05/2.692, allocations: 0 / 1.535 GB, free: 463.3 MB / 1.061 GB Notification: Performance of matching and sorting (n=838): time 0.8794/3.572, allocations: 217.5 MB / 1.747 GB, free: 249.5 MB / 1.061 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.1213/3.693, allocations: 54.24 MB / 1.8 GB, free: 194.5 MB / 1.061 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02791/3.721, allocations: 17.61 MB / 1.817 GB, free: 177 MB / 1.061 GB Notification: Performance of collectPreVariables (initialization): time 0.003977/3.725, allocations: 217.7 kB / 1.817 GB, free: 176.8 MB / 1.061 GB Notification: Performance of collectInitialEqns (initialization): time 0.007327/3.732, allocations: 7.908 MB / 1.825 GB, free: 168.9 MB / 1.061 GB Notification: Performance of collectInitialBindings (initialization): time 0.007618/3.74, allocations: 3.142 MB / 1.828 GB, free: 165.8 MB / 1.061 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01029/3.75, allocations: 3.988 MB / 1.832 GB, free: 161.8 MB / 1.061 GB Notification: Performance of setup shared object (initialization): time 3.603e-05/3.75, allocations: 301.1 kB / 1.832 GB, free: 161.5 MB / 1.061 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.02574/3.776, allocations: 20.32 MB / 1.852 GB, free: 141.2 MB / 1.061 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.02887/3.805, allocations: 25.33 MB / 1.877 GB, free: 114.3 MB / 1.061 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.05765/3.863, allocations: 38.68 MB / 1.915 GB, free: 74.79 MB / 1.061 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.137e-05/3.863, allocations: 16 kB / 1.915 GB, free: 74.77 MB / 1.061 GB Notification: Performance of matching and sorting (n=1619) (initialization): time 0.9527/4.815, allocations: 134.3 MB / 2.046 GB, free: 431.8 MB / 1.061 GB Notification: Performance of prepare postOptimizeDAE: time 7.405e-05/4.815, allocations: 58.05 kB / 2.046 GB, free: 431.8 MB / 1.061 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.093e-05/4.815, allocations: 52.03 kB / 2.046 GB, free: 431.8 MB / 1.061 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5809/5.396, allocations: 117.9 MB / 2.161 GB, free: 341.5 MB / 1.061 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0169/5.413, allocations: 3.552 MB / 2.165 GB, free: 338 MB / 1.061 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1268/5.54, allocations: 80.95 MB / 2.244 GB, free: 257.1 MB / 1.061 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09394/5.634, allocations: 6.436 MB / 2.25 GB, free: 250.6 MB / 1.061 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006535/5.64, allocations: 1.306 MB / 2.251 GB, free: 249.3 MB / 1.061 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.03521/5.676, allocations: 23.73 MB / 2.274 GB, free: 225.6 MB / 1.061 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.02797/5.704, allocations: 24.79 MB / 2.299 GB, free: 199.2 MB / 1.061 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05213/5.756, allocations: 37.63 MB / 2.335 GB, free: 160.8 MB / 1.061 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.984e-05/5.756, allocations: 19.84 kB / 2.335 GB, free: 160.8 MB / 1.061 GB Notification: Performance of matching and sorting (n=1619) (initialization_lambda0): time 0.5841/6.34, allocations: 132.7 MB / 2.465 GB, free: 29.02 MB / 1.061 GB Notification: Performance of prepare postOptimizeDAE: time 7.952e-05/6.34, allocations: 57.64 kB / 2.465 GB, free: 28.96 MB / 1.061 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.061e-05/6.34, allocations: 55.98 kB / 2.465 GB, free: 28.9 MB / 1.061 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.9542/7.294, allocations: 117.5 MB / 2.58 GB, free: 411 MB / 1.061 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01691/7.311, allocations: 3.53 MB / 2.583 GB, free: 410 MB / 1.061 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1398/7.451, allocations: 84.15 MB / 2.665 GB, free: 331.8 MB / 1.061 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.08963/7.541, allocations: 6.486 MB / 2.672 GB, free: 325.3 MB / 1.061 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005138/7.546, allocations: 1.28 MB / 2.673 GB, free: 324 MB / 1.061 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 237 * 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 (1171): * Single equations (assignments): 1151 * Array equations: 6 * Algorithm blocks: 1 * Record equations: 4 * 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 0.005723/7.552, allocations: 0.757 MB / 2.674 GB, free: 323.3 MB / 1.061 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.006171/7.558, allocations: 1.695 MB / 2.675 GB, free: 322.6 MB / 1.061 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.207/7.765, allocations: 60.29 MB / 2.734 GB, free: 262.6 MB / 1.061 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2101/7.975, allocations: 66.11 MB / 2.799 GB, free: 196.6 MB / 1.061 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.777e-05/7.975, allocations: 28 kB / 2.799 GB, free: 196.6 MB / 1.061 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1993/8.174, allocations: 65.43 MB / 2.863 GB, free: 131.2 MB / 1.061 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2784/8.452, allocations: 109.9 MB / 2.97 GB, free: 21.45 MB / 1.061 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.491e-05/8.452, allocations: 4 kB / 2.97 GB, free: 21.45 MB / 1.061 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01112/8.464, allocations: 1.98 MB / 2.972 GB, free: 19.47 MB / 1.061 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.6678/9.131, allocations: 81.29 MB / 3.051 GB, free: 414.7 MB / 1.061 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003334/9.135, allocations: 0.5726 MB / 3.052 GB, free: 414.7 MB / 1.061 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.09789/9.233, allocations: 57.87 MB / 3.108 GB, free: 382.7 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.09864/9.331, allocations: 51.82 MB / 3.159 GB, free: 330.5 MB / 1.061 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.242/9.573, allocations: 95.35 MB / 3.252 GB, free: 236.3 MB / 1.061 GB Notification: Performance of postOpt removeConstants (simulation): time 0.01772/9.591, allocations: 6.116 MB / 3.258 GB, free: 231.2 MB / 1.061 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.007044/9.598, allocations: 216 kB / 3.258 GB, free: 231 MB / 1.061 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.04919/9.647, allocations: 3.309 MB / 3.262 GB, free: 227.7 MB / 1.061 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.004542/9.652, allocations: 0.9002 MB / 3.262 GB, free: 226.8 MB / 1.061 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.002191/9.654, allocations: 0.6237 MB / 3.263 GB, free: 226.1 MB / 1.061 GB Notification: Performance of sorting global known variables: time 0.0205/9.675, allocations: 11.96 MB / 3.275 GB, free: 214.3 MB / 1.061 GB Notification: Performance of sort global known variables: time 2.31e-07/9.675, allocations: 0 / 3.275 GB, free: 214.3 MB / 1.061 GB Notification: Performance of remove unused functions: time 0.07451/9.749, allocations: 38.68 MB / 3.313 GB, free: 175.6 MB / 1.061 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 74 ($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 0.005398/9.754, allocations: 1.925 MB / 3.314 GB, free: 173.8 MB / 1.061 GB Notification: Performance of simCode: created initialization part: time 0.1188/9.873, allocations: 74.07 MB / 3.387 GB, free: 99.73 MB / 1.061 GB Notification: Performance of simCode: created event and clocks part: time 1.047e-05/9.873, allocations: 4 kB / 3.387 GB, free: 99.73 MB / 1.061 GB Notification: Performance of simCode: created simulation system equations: time 0.05219/9.925, allocations: 23.16 MB / 3.409 GB, free: 76.58 MB / 1.061 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.05355/9.979, allocations: 7.977 MB / 3.417 GB, free: 68.88 MB / 1.061 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08383/10.06, allocations: 54.63 MB / 3.471 GB, free: 14.24 MB / 1.061 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0146/10.08, allocations: 10.24 MB / 3.481 GB, free: 3.961 MB / 1.061 GB Notification: Performance of simCode: alias equations: time 0.7038/10.78, allocations: 7.925 MB / 3.488 GB, free: 406.6 MB / 1.061 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01435/10.8, allocations: 2.054 MB / 3.49 GB, free: 406.6 MB / 1.061 GB Notification: Performance of SimCode: time 1.182e-06/10.8, allocations: 1.344 kB / 3.49 GB, free: 406.6 MB / 1.061 GB Notification: Performance of Templates: time 1.194/11.99, allocations: 0.6858 GB / 4.176 GB, free: 261.3 MB / 1.061 GB " [Timeout remaining time 648] 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: 32.986944591626525] Failed to read output from testmodel.py, exit status != 0: 12.000432031229138 12.010519827 10.226371001 Calling exit ...