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 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/package.mo", uses=false)
Using package BuildSysPro with version 3.5.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: translateModel(BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified3")
translateModel(BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified3")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.006249/0.006249, allocations: 99.31 kB / 15.73 MB, free: 6.047 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001425/0.001426, allocations: 186.3 kB / 16.67 MB, free: 5.977 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.409/1.409, allocations: 222.9 MB / 240.4 MB, free: 4.328 MB / 190.1 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/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 3.6.0/package.mo): time 1.08/1.08, allocations: 143 MB / 433.6 MB, free: 11.41 MB / 350.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.001193/0.001193, allocations: 59.91 kB / 0.5956 GB, free: 8.324 MB / 0.4981 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3841/0.3854, allocations: 82.04 MB / 0.6757 GB, free: 1.445 MB / 0.4981 GB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+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 4.0.0+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 4.0.0+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 4.0.0+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 0.7415/1.127, allocations: 358.2 MB / 1.026 GB, free: 15.93 MB / 0.7169 GB
Notification: Performance of NFInst.instExpressions: time 0.1067/1.234, allocations: 76.17 MB / 1.1 GB, free: 3.582 MB / 0.7794 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0141/1.248, allocations: 433.5 kB / 1.1 GB, free: 3.156 MB / 0.7794 GB
Notification: Performance of NFTyping.typeComponents: time 0.01806/1.266, allocations: 6.466 MB / 1.107 GB, free: 12.66 MB / 0.795 GB
Notification: Performance of NFTyping.typeBindings: time 0.03715/1.303, allocations: 14.15 MB / 1.12 GB, free: 14.46 MB / 0.8106 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02329/1.326, allocations: 10.17 MB / 1.13 GB, free: 4.359 MB / 0.8106 GB
Notification: Performance of NFFlatten.flatten: time 0.0963/1.423, allocations: 74.31 MB / 1.203 GB, free: 9.91 MB / 0.8887 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.9611/2.384, allocations: 20.02 MB / 1.223 GB, free: 56.13 MB / 0.8888 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.03806/2.422, allocations: 17.45 MB / 1.24 GB, free: 55.62 MB / 0.8888 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.03488/2.457, allocations: 16.43 MB / 1.256 GB, free: 53.49 MB / 0.8888 GB
Notification: Performance of NFPackage.collectConstants: time 0.01014/2.467, allocations: 1.962 MB / 1.258 GB, free: 53.49 MB / 0.8888 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02321/2.49, allocations: 6.056 MB / 1.263 GB, free: 53.4 MB / 0.8888 GB
Notification: Performance of NFScalarize.scalarize: time 0.01165/2.502, allocations: 6.521 MB / 1.27 GB, free: 52.66 MB / 0.8888 GB
Notification: Performance of NFVerifyModel.verify: time 0.03129/2.533, allocations: 11.23 MB / 1.281 GB, free: 49.74 MB / 0.8888 GB
Notification: Performance of NFConvertDAE.convert: time 0.05366/2.587, allocations: 32.64 MB / 1.313 GB, free: 43.31 MB / 0.8888 GB
Notification: Performance of FrontEnd - DAE generated: time 7.033e-06/2.587, allocations: 3.938 kB / 1.313 GB, free: 43.3 MB / 0.8888 GB
Notification: Performance of FrontEnd: time 2.736e-06/2.587, allocations: 0 / 1.313 GB, free: 43.3 MB / 0.8888 GB
Notification: Performance of Transformations before backend: time 0.001187/2.588, allocations: 3.812 kB / 1.313 GB, free: 43.3 MB / 0.8888 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 0.07904/2.667, allocations: 24 MB / 1.336 GB, free: 31.29 MB / 0.8888 GB
Notification: Performance of prepare preOptimizeDAE: time 4.448e-05/2.667, allocations: 7.531 kB / 1.336 GB, free: 31.29 MB / 0.8888 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01993/2.687, allocations: 3.2 MB / 1.339 GB, free: 29.76 MB / 0.8888 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.04468/2.732, allocations: 20.92 MB / 1.36 GB, free: 20.64 MB / 0.8888 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000721/2.733, allocations: 0.6697 MB / 1.36 GB, free: 20.26 MB / 0.8888 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.005776/2.739, allocations: 0.9385 MB / 1.361 GB, free: 19.62 MB / 0.8888 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04507/2.784, allocations: 17.07 MB / 1.378 GB, free: 7.715 MB / 0.8888 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0004445/2.784, allocations: 14.56 kB / 1.378 GB, free: 7.707 MB / 0.8888 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.005768/2.79, allocations: 329.6 kB / 1.378 GB, free: 7.637 MB / 0.8888 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004007/2.79, allocations: 374.6 kB / 1.379 GB, free: 7.289 MB / 0.8888 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04623/2.837, allocations: 21.5 MB / 1.4 GB, free: 7.141 MB / 0.9044 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 0.1632/3, allocations: 83.42 MB / 1.481 GB, free: 1.238 MB / 0.9825 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0247/3.025, allocations: 13.03 MB / 1.494 GB, free: 4.449 MB / 0.9982 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01899/3.044, allocations: 10.08 MB / 1.504 GB, free: 10.36 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 evalFunc (simulation): time 0.08718/3.131, allocations: 35.38 MB / 1.538 GB, free: 6.602 MB / 1.045 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02022/3.151, allocations: 10.15 MB / 1.548 GB, free: 12.38 MB / 1.061 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.02271/3.174, allocations: 5.799 MB / 1.554 GB, free: 6.734 MB / 1.061 GB
Notification: Performance of pre-optimization done (n=567): time 3.555e-05/3.174, allocations: 0 / 1.554 GB, free: 6.734 MB / 1.061 GB
Notification: Performance of matching and sorting (n=838): time 1.323/4.497, allocations: 217.8 MB / 1.766 GB, free: 406.5 MB / 1.092 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.1288/4.625, allocations: 55.99 MB / 1.821 GB, free: 349.5 MB / 1.092 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03078/4.656, allocations: 17.9 MB / 1.839 GB, free: 331.8 MB / 1.092 GB
Notification: Performance of collectPreVariables (initialization): time 0.004574/4.661, allocations: 228 kB / 1.839 GB, free: 331.5 MB / 1.092 GB
Notification: Performance of collectInitialEqns (initialization): time 0.007899/4.669, allocations: 7.772 MB / 1.846 GB, free: 324.1 MB / 1.092 GB
Notification: Performance of collectInitialBindings (initialization): time 0.008299/4.677, allocations: 3.003 MB / 1.849 GB, free: 321.1 MB / 1.092 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.01377/4.691, allocations: 3.994 MB / 1.853 GB, free: 317.1 MB / 1.092 GB
Notification: Performance of setup shared object (initialization): time 4.042e-05/4.691, allocations: 305.1 kB / 1.854 GB, free: 316.8 MB / 1.092 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0291/4.72, allocations: 20.27 MB / 1.873 GB, free: 296.5 MB / 1.092 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.03152/4.752, allocations: 23.1 MB / 1.896 GB, free: 272.3 MB / 1.092 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.05952/4.811, allocations: 38.6 MB / 1.934 GB, free: 232.9 MB / 1.092 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.851e-05/4.811, allocations: 16 kB / 1.934 GB, free: 232.9 MB / 1.092 GB
Notification: Performance of matching and sorting (n=1619) (initialization): time 0.5906/5.402, allocations: 134.6 MB / 2.065 GB, free: 98.2 MB / 1.092 GB
Notification: Performance of prepare postOptimizeDAE: time 8.051e-05/5.402, allocations: 57.69 kB / 2.065 GB, free: 98.14 MB / 1.092 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.921e-05/5.402, allocations: 59 kB / 2.065 GB, free: 98.08 MB / 1.092 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.9907/6.393, allocations: 117.9 MB / 2.18 GB, free: 476.8 MB / 1.092 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01872/6.412, allocations: 3.547 MB / 2.184 GB, free: 476.8 MB / 1.092 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.141/6.553, allocations: 81.91 MB / 2.264 GB, free: 448.5 MB / 1.092 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09549/6.648, allocations: 6.445 MB / 2.27 GB, free: 442.7 MB / 1.092 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006434/6.655, allocations: 1.314 MB / 2.271 GB, free: 441.4 MB / 1.092 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.03709/6.692, allocations: 23.68 MB / 2.294 GB, free: 417.7 MB / 1.092 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.02903/6.721, allocations: 22.58 MB / 2.316 GB, free: 394 MB / 1.092 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05363/6.775, allocations: 37.57 MB / 2.353 GB, free: 355.7 MB / 1.092 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 8.409e-05/6.775, allocations: 19.98 kB / 2.353 GB, free: 355.6 MB / 1.092 GB
Notification: Performance of matching and sorting (n=1619) (initialization_lambda0): time 0.6059/7.381, allocations: 133 MB / 2.483 GB, free: 223.6 MB / 1.092 GB
Notification: Performance of prepare postOptimizeDAE: time 7.65e-05/7.381, allocations: 53.7 kB / 2.483 GB, free: 223.5 MB / 1.092 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.519e-05/7.381, allocations: 52 kB / 2.483 GB, free: 223.4 MB / 1.092 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5776/7.958, allocations: 117.6 MB / 2.598 GB, free: 106.1 MB / 1.092 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01772/7.976, allocations: 3.525 MB / 2.601 GB, free: 102.6 MB / 1.092 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.563/8.539, allocations: 86.12 MB / 2.686 GB, free: 461.2 MB / 1.092 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0974/8.637, allocations: 6.491 MB / 2.692 GB, free: 461.2 MB / 1.092 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007028/8.644, allocations: 1.286 MB / 2.693 GB, free: 461.2 MB / 1.092 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 0.006653/8.65, allocations: 0.7649 MB / 2.694 GB, free: 461 MB / 1.092 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007381/8.658, allocations: 1.618 MB / 2.696 GB, free: 461 MB / 1.092 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2153/8.873, allocations: 60.77 MB / 2.755 GB, free: 457.7 MB / 1.092 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2148/9.088, allocations: 67.02 MB / 2.82 GB, free: 426.9 MB / 1.092 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001054/9.088, allocations: 39.94 kB / 2.82 GB, free: 426.8 MB / 1.092 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2061/9.294, allocations: 66.37 MB / 2.885 GB, free: 360.6 MB / 1.092 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2828/9.577, allocations: 130.5 MB / 3.013 GB, free: 230.3 MB / 1.092 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.384e-05/9.577, allocations: 128 / 3.013 GB, free: 230.3 MB / 1.092 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01176/9.589, allocations: 1.977 MB / 3.015 GB, free: 228.3 MB / 1.092 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.3325/9.921, allocations: 81.41 MB / 3.094 GB, free: 147.1 MB / 1.092 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004195/9.926, allocations: 0.5651 MB / 3.095 GB, free: 146.5 MB / 1.092 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1015/10.03, allocations: 58.56 MB / 3.152 GB, free: 87.88 MB / 1.092 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.1132/10.14, allocations: 54.14 MB / 3.205 GB, free: 32.65 MB / 1.092 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.7218/10.86, allocations: 96.18 MB / 3.299 GB, free: 459 MB / 1.092 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01717/10.88, allocations: 5.973 MB / 3.304 GB, free: 457.4 MB / 1.092 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.008717/10.89, allocations: 211 kB / 3.305 GB, free: 457.3 MB / 1.092 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.05812/10.95, allocations: 3.315 MB / 3.308 GB, free: 457.2 MB / 1.092 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.006828/10.95, allocations: 0.8683 MB / 3.309 GB, free: 457.1 MB / 1.092 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.004951/10.96, allocations: 0.6275 MB / 3.309 GB, free: 457 MB / 1.092 GB
Notification: Performance of sorting global known variables: time 0.03111/10.99, allocations: 12.24 MB / 3.321 GB, free: 453 MB / 1.092 GB
Notification: Performance of sort global known variables: time 4.81e-07/10.99, allocations: 0 / 3.321 GB, free: 453 MB / 1.092 GB
Notification: Performance of remove unused functions: time 0.1041/11.09, allocations: 38.71 MB / 3.359 GB, free: 424.8 MB / 1.092 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($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 0.0078/11.1, allocations: 1.985 MB / 3.361 GB, free: 423.4 MB / 1.092 GB
Notification: Performance of simCode: created initialization part: time 0.1404/11.24, allocations: 77.43 MB / 3.437 GB, free: 352.8 MB / 1.092 GB
Notification: Performance of simCode: created event and clocks part: time 1.234e-05/11.24, allocations: 3.438 kB / 3.437 GB, free: 352.8 MB / 1.092 GB
Notification: Performance of simCode: created simulation system equations: time 0.05861/11.3, allocations: 25.5 MB / 3.462 GB, free: 327.6 MB / 1.092 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.06398/11.36, allocations: 8.015 MB / 3.469 GB, free: 320.1 MB / 1.092 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.09135/11.46, allocations: 53.92 MB / 3.522 GB, free: 266.2 MB / 1.092 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01557/11.47, allocations: 10.48 MB / 3.532 GB, free: 255.7 MB / 1.092 GB
Notification: Performance of simCode: alias equations: time 0.03449/11.51, allocations: 7.964 MB / 3.54 GB, free: 247.7 MB / 1.092 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01444/11.52, allocations: 2.07 MB / 3.542 GB, free: 245.7 MB / 1.092 GB
Notification: Performance of SimCode: time 9.42e-07/11.52, allocations: 0 / 3.542 GB, free: 245.7 MB / 1.092 GB
Notification: Performance of Templates: time 1.431/12.95, allocations: 0.6602 GB / 4.202 GB, free: 85.3 MB / 1.092 GB
make -j1 -f BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified3.makefile
(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)