Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.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 0.001739/0.001739, allocations: 104.4 kB / 19.7 MB, free: 2.137 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 0.002065/0.002065, allocations: 216.9 kB / 22.99 MB, free: 4.965 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 1.531/1.531, allocations: 230.6 MB / 256.8 MB, free: 7.812 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo): time 3.318/3.318, allocations: 0.4892 GB / 0.7951 GB, free: 35.39 MB / 0.6231 GB " [Timeout remaining time 176] Using package Buildings with version 12.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/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(Buildings.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3") translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3") [Timeout 300] "Notification: Buildings 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 0.002069/0.002069, allocations: 66.09 kB / 1.154 GB, free: 25.47 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3413/0.3434, allocations: 176.1 MB / 1.326 GB, free: 1.797 MB / 1.014 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified3): time 1.117/1.461, allocations: 329 MB / 1.648 GB, free: 58.85 MB / 1.295 GB Notification: Performance of NFInst.instExpressions: time 0.09234/1.553, allocations: 70.67 MB / 1.717 GB, free: 56.02 MB / 1.295 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01617/1.569, allocations: 0.5964 MB / 1.717 GB, free: 56.02 MB / 1.295 GB Notification: Performance of NFTyping.typeComponents: time 0.01952/1.589, allocations: 6.368 MB / 1.723 GB, free: 54.8 MB / 1.295 GB Notification: Performance of NFTyping.typeBindings: time 0.04065/1.63, allocations: 14.95 MB / 1.738 GB, free: 49.62 MB / 1.295 GB Notification: Performance of NFTyping.typeClassSections: time 0.0233/1.653, allocations: 10.45 MB / 1.748 GB, free: 44.47 MB / 1.295 GB Notification: Performance of NFFlatten.flatten: time 0.05836/1.711, allocations: 56.01 MB / 1.803 GB, free: 8.773 MB / 1.295 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02481/1.736, allocations: 15.36 MB / 1.818 GB, free: 10.02 MB / 1.311 GB Notification: Performance of NFEvalConstants.evaluate: time 0.04831/1.784, allocations: 18.38 MB / 1.836 GB, free: 8.609 MB / 1.326 GB Notification: Performance of NFSimplifyModel.simplify: time 0.03351/1.818, allocations: 15.95 MB / 1.852 GB, free: 9.723 MB / 1.342 GB Notification: Performance of NFPackage.collectConstants: time 0.008568/1.826, allocations: 1.75 MB / 1.853 GB, free: 7.973 MB / 1.342 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02145/1.848, allocations: 5.119 MB / 1.858 GB, free: 3.066 MB / 1.342 GB Notification: Performance of NFScalarize.scalarize: time 0.01216/1.86, allocations: 6.1 MB / 1.864 GB, free: 13.2 MB / 1.357 GB Notification: Performance of NFVerifyModel.verify: time 0.02289/1.883, allocations: 8.717 MB / 1.873 GB, free: 4.68 MB / 1.357 GB Notification: Performance of NFConvertDAE.convert: time 0.05325/1.936, allocations: 29.49 MB / 1.901 GB, free: 8.328 MB / 1.389 GB Notification: Performance of FrontEnd - DAE generated: time 5.991e-06/1.936, allocations: 0 / 1.901 GB, free: 8.328 MB / 1.389 GB Notification: Performance of FrontEnd: time 1.593e-06/1.936, allocations: 0 / 1.901 GB, free: 8.328 MB / 1.389 GB Notification: Performance of Transformations before backend: time 0.0008567/1.937, allocations: 0 / 1.901 GB, free: 8.328 MB / 1.389 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1949 * Number of variables: 1949 Notification: Performance of Generate backend data structure: time 0.06106/1.998, allocations: 20.64 MB / 1.922 GB, free: 3.758 MB / 1.404 GB Notification: Performance of prepare preOptimizeDAE: time 4.691e-05/1.998, allocations: 8.031 kB / 1.922 GB, free: 3.75 MB / 1.404 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01856/2.017, allocations: 3.208 MB / 1.925 GB, free: 0.5273 MB / 1.404 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.04757/2.064, allocations: 19.3 MB / 1.944 GB, free: 13.51 MB / 1.436 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008303/2.065, allocations: 0.6396 MB / 1.944 GB, free: 12.87 MB / 1.436 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.004681/2.07, allocations: 0.8825 MB / 1.945 GB, free: 11.99 MB / 1.436 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04484/2.115, allocations: 18.06 MB / 1.963 GB, free: 9.48 MB / 1.451 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002797/2.115, allocations: 23.83 kB / 1.963 GB, free: 9.457 MB / 1.451 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003058/2.118, allocations: 320 kB / 1.963 GB, free: 9.145 MB / 1.451 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002482/2.118, allocations: 208 kB / 1.963 GB, free: 8.941 MB / 1.451 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04494/2.163, allocations: 21.38 MB / 1.984 GB, free: 3.547 MB / 1.467 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 0.1383/2.301, allocations: 61.02 MB / 2.044 GB, free: 6.75 MB / 1.529 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02709/2.328, allocations: 12.31 MB / 2.056 GB, free: 10.73 MB / 1.545 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01873/2.347, allocations: 9.189 MB / 2.065 GB, free: 1.52 MB / 1.545 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 0.07162/2.419, allocations: 28.84 MB / 2.093 GB, free: 4.746 MB / 1.576 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02198/2.441, allocations: 11.44 MB / 2.104 GB, free: 9.055 MB / 1.592 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.03061/2.471, allocations: 8.207 MB / 2.112 GB, free: 1.02 MB / 1.592 GB Notification: Performance of pre-optimization done (n=503): time 2.628e-05/2.471, allocations: 3.938 kB / 2.112 GB, free: 1.016 MB / 1.592 GB Notification: Performance of matching and sorting (n=742): time 1.696/4.168, allocations: 218 MB / 2.325 GB, free: 0.6461 GB / 1.748 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.1139/4.281, allocations: 47.47 MB / 2.371 GB, free: 0.6155 GB / 1.748 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0262/4.308, allocations: 16.69 MB / 2.388 GB, free: 0.5995 GB / 1.748 GB Notification: Performance of collectPreVariables (initialization): time 0.003784/4.311, allocations: 205.5 kB / 2.388 GB, free: 0.5993 GB / 1.748 GB Notification: Performance of collectInitialEqns (initialization): time 0.007809/4.319, allocations: 7.617 MB / 2.395 GB, free: 0.5934 GB / 1.748 GB Notification: Performance of collectInitialBindings (initialization): time 0.007586/4.327, allocations: 2.762 MB / 2.398 GB, free: 0.5921 GB / 1.748 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01439/4.341, allocations: 3.781 MB / 2.402 GB, free: 0.5884 GB / 1.748 GB Notification: Performance of setup shared object (initialization): time 4.188e-05/4.341, allocations: 305.1 kB / 2.402 GB, free: 0.5881 GB / 1.748 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.02878/4.37, allocations: 19.49 MB / 2.421 GB, free: 0.569 GB / 1.748 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03067/4.401, allocations: 24.42 MB / 2.445 GB, free: 0.5437 GB / 1.748 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.05667/4.457, allocations: 37.36 MB / 2.481 GB, free: 0.5064 GB / 1.748 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.554e-05/4.457, allocations: 16 kB / 2.481 GB, free: 0.5064 GB / 1.748 GB Notification: Performance of matching and sorting (n=1491) (initialization): time 0.5928/5.05, allocations: 132.3 MB / 2.611 GB, free: 386.2 MB / 1.748 GB Notification: Performance of prepare postOptimizeDAE: time 8.286e-05/5.05, allocations: 53.7 kB / 2.611 GB, free: 386.1 MB / 1.748 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.829e-05/5.05, allocations: 52 kB / 2.611 GB, free: 386.1 MB / 1.748 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5824/5.633, allocations: 117.8 MB / 2.726 GB, free: 268.3 MB / 1.748 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01635/5.649, allocations: 3.178 MB / 2.729 GB, free: 265.2 MB / 1.748 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1463/5.796, allocations: 80.91 MB / 2.808 GB, free: 183.9 MB / 1.748 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09206/5.888, allocations: 6.565 MB / 2.814 GB, free: 177.3 MB / 1.748 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005279/5.893, allocations: 1.29 MB / 2.815 GB, free: 176 MB / 1.748 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.03619/5.929, allocations: 22.58 MB / 2.838 GB, free: 153.4 MB / 1.748 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.03056/5.96, allocations: 23.9 MB / 2.861 GB, free: 128 MB / 1.748 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05463/6.014, allocations: 36.32 MB / 2.896 GB, free: 90.89 MB / 1.748 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 8.603e-05/6.014, allocations: 16 kB / 2.896 GB, free: 90.88 MB / 1.748 GB Notification: Performance of matching and sorting (n=1491) (initialization_lambda0): time 1.42/7.435, allocations: 130.7 MB / 3.024 GB, free: 0.6262 GB / 1.748 GB Notification: Performance of prepare postOptimizeDAE: time 7.344e-05/7.435, allocations: 56.12 kB / 3.024 GB, free: 0.6261 GB / 1.748 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.566e-05/7.435, allocations: 55.69 kB / 3.024 GB, free: 0.6261 GB / 1.748 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5862/8.021, allocations: 117.5 MB / 3.139 GB, free: 0.5531 GB / 1.748 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01526/8.036, allocations: 3.154 MB / 3.142 GB, free: 0.5501 GB / 1.748 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.151/8.187, allocations: 84.11 MB / 3.224 GB, free: 479.4 MB / 1.748 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09526/8.283, allocations: 6.609 MB / 3.231 GB, free: 472.8 MB / 1.748 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005888/8.288, allocations: 1.271 MB / 3.232 GB, free: 471.5 MB / 1.748 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 (1043): * Single equations (assignments): 1023 * 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 0.008324/8.297, allocations: 0.7159 MB / 3.232 GB, free: 470.8 MB / 1.748 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.008451/8.305, allocations: 1.594 MB / 3.234 GB, free: 470.2 MB / 1.748 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2223/8.528, allocations: 59.97 MB / 3.293 GB, free: 410.5 MB / 1.748 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2171/8.745, allocations: 63.66 MB / 3.355 GB, free: 347 MB / 1.748 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.000135/8.745, allocations: 28 kB / 3.355 GB, free: 347 MB / 1.748 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2102/8.955, allocations: 63.01 MB / 3.416 GB, free: 284 MB / 1.748 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2843/9.239, allocations: 107.7 MB / 3.521 GB, free: 176.5 MB / 1.748 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001027/9.239, allocations: 4 kB / 3.521 GB, free: 176.5 MB / 1.748 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01179/9.251, allocations: 2.125 MB / 3.524 GB, free: 174.4 MB / 1.748 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.3228/9.574, allocations: 78.25 MB / 3.6 GB, free: 96.25 MB / 1.748 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003691/9.578, allocations: 0.5377 MB / 3.6 GB, free: 95.71 MB / 1.748 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.09633/9.674, allocations: 54.97 MB / 3.654 GB, free: 40.74 MB / 1.748 GB 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 + 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 : valNorth.res1.m_flow + valSouth.res1.m_flow + (-valHea.m_flow) - valCoo.m_flow = 0.0 3 : 0.0 = spl1.res1.m_flow + (-bou.ports[1].m_flow) - valHea.m_flow [ 1.0 , 0.0 , 1.0 ; 0.0 , -1.0 , -1.0 ; -1.0 , 1.0 , 0.0 ] * [ spl1.res1.m_flow ; valHea.m_flow ; valCoo.m_flow ] = [ tabsSouth1[2].m_flow + tabsNorth2[8].m_flow + tabsNorth2[7].m_flow + tabsNorth2[6].m_flow + tabsNorth2[5].m_flow + tabsNorth2[4].m_flow + tabsNorth2[3].m_flow + tabsNorth2[2].m_flow + tabsNorth2[1].m_flow + tabsNorth1[4].m_flow + tabsNorth1[3].m_flow + tabsNorth1[2].m_flow + tabsNorth1[1].m_flow + tabsSouth2[8].m_flow + tabsSouth2[7].m_flow + tabsSouth2[6].m_flow + tabsSouth2[5].m_flow + tabsSouth2[4].m_flow + tabsSouth2[3].m_flow + tabsSouth2[2].m_flow + tabsSouth2[1].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[1].m_flow + (-valSouth.res3.m_flow) - valNorth.res3.m_flow ; (-valNorth.res1.m_flow) - valSouth.res1.m_flow ; -bou.ports[1].m_flow ] might be structurally or numerically singular for variable valCoo.m_flow since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0 2 : valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0 3 : 0.0 = spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 [ 1.0 , 0.0 , 1.0 ; 0.0 , -1.0 , -1.0 ; -1.0 , 1.0 , 0.0 ] * [ spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ] = [ tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; (-valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; -bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ] might be structurally or numerically singular for variable valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0 2 : 0.0 = spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 3 : valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0 [ 1.0 , 0.0 , 1.0 ; 0.0 , 1.0 , -1.0 ; -1.0 , -1.0 , 0.0 ] * [ valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ] = [ tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; -bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; (-valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ] might be structurally or numerically singular for variable spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.9778/10.65, allocations: 46.48 MB / 3.7 GB, free: 0.6147 GB / 1.748 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.274/10.93, allocations: 90.68 MB / 3.788 GB, free: 0.5978 GB / 1.748 GB Notification: Performance of postOpt removeConstants (simulation): time 0.01721/10.94, allocations: 5.472 MB / 3.793 GB, free: 0.5958 GB / 1.748 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.007869/10.95, allocations: 163.4 kB / 3.794 GB, free: 0.5956 GB / 1.748 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.05413/11.01, allocations: 3.462 MB / 3.797 GB, free: 0.594 GB / 1.748 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0052/11.01, allocations: 0.8522 MB / 3.798 GB, free: 0.5937 GB / 1.748 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.004157/11.01, allocations: 0.6166 MB / 3.798 GB, free: 0.5935 GB / 1.748 GB Notification: Performance of sorting global known variables: time 0.03185/11.05, allocations: 11.32 MB / 3.809 GB, free: 0.5844 GB / 1.748 GB Notification: Performance of sort global known variables: time 3.1e-07/11.05, allocations: 0 / 3.809 GB, free: 0.5844 GB / 1.748 GB Notification: Performance of remove unused functions: time 0.08353/11.13, allocations: 34.85 MB / 3.844 GB, free: 0.5506 GB / 1.748 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 42 ($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,pmpNorth.vol.dynBal.U,valSouth.vol.dynBal.U,valNorth.vol.dynBal.U,spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U,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 (556): * Single equations (assignments): 535 * 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), (38,166)} Notification: Performance of Backend phase and start with SimCode phase: time 0.007439/11.14, allocations: 1.81 MB / 3.845 GB, free: 0.5494 GB / 1.748 GB Notification: Performance of simCode: created initialization part: time 0.1285/11.27, allocations: 69.43 MB / 3.913 GB, free: 494.5 MB / 1.748 GB Notification: Performance of simCode: created event and clocks part: time 1.564e-05/11.27, allocations: 7.844 kB / 3.913 GB, free: 494.4 MB / 1.748 GB Notification: Performance of simCode: created simulation system equations: time 0.05315/11.32, allocations: 22.1 MB / 3.935 GB, free: 472.5 MB / 1.748 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.06036/11.38, allocations: 8.059 MB / 3.943 GB, free: 464.9 MB / 1.748 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.09053/11.47, allocations: 49.79 MB / 3.991 GB, free: 415.1 MB / 1.748 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01465/11.48, allocations: 9.396 MB / 4 GB, free: 405.7 MB / 1.748 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01194/11.5, allocations: 2.097 MB / 4.002 GB, free: 403.6 MB / 1.748 GB Notification: Performance of SimCode: time 2.345e-06/11.5, allocations: 3.828 kB / 4.002 GB, free: 403.6 MB / 1.748 GB Notification: Performance of Templates: time 3.72/15.22, allocations: 1.307 GB / 5.31 GB, free: 430.6 MB / 1.748 GB " [Timeout remaining time 285] make -j1 -f Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.makefile [Timeout 300] (rm -f Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; mkfifo Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; head -c 1048576 < Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe >> ../files/Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.sim & ./Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3 -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS > Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1) [Timeout 400] Could not SIGINT process: 2036432. Could not SIGINT process: 2036433. Could not SIGINT process: 2036436. Could not SIGINT process: 2034636. [Calling os._exit(0), Time elapsed: 495.55868400866166] Failed to read output from testmodel.py, exit status != 0: 15.228007583878934 15.237249016 13.298408947 Calling exit ...