Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.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 0.001668/0.001668, 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 0.002116/0.002116, allocations: 214.7 kB / 22.25 MB, free: 4.855 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 MB, free: 7.797 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo): time 0.002743/0.002743, allocations: 292.6 kB / 312.7 MB, free: 2.59 MB / 238.1 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo): time 1.29/1.29, allocations: 180.6 MB / 0.5369 GB, free: 14.64 MB / 382.1 MB " [Timeout remaining time 178] Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/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(BuildingSystems.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3") translateModel(BuildingSystems.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3") [Timeout 660] "Notification: NcDataReader2 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: BuildingSystems 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 0.003214/0.003214, allocations: 108.6 kB / 0.7401 GB, free: 27.65 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1893/0.1925, allocations: 95.38 MB / 0.8332 GB, free: 7.734 MB / 0.5762 GB Notification: Performance of NFInst.instantiate(BuildingSystems.Fluid.Examples.FlowSystem.Simplified3): time 0.8491/1.042, allocations: 328.8 MB / 1.154 GB, free: 2.152 MB / 0.7794 GB Notification: Performance of NFInst.instExpressions: time 0.1302/1.172, allocations: 70.8 MB / 1.223 GB, free: 11.2 MB / 0.8575 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.02007/1.192, allocations: 0.5771 MB / 1.224 GB, free: 10.61 MB / 0.8575 GB Notification: Performance of NFTyping.typeComponents: time 0.02227/1.214, allocations: 6.401 MB / 1.23 GB, free: 4.184 MB / 0.8575 GB Notification: Performance of NFTyping.typeBindings: time 0.04921/1.263, allocations: 15.05 MB / 1.245 GB, free: 5.09 MB / 0.8731 GB Notification: Performance of NFTyping.typeClassSections: time 0.03037/1.294, allocations: 10.51 MB / 1.255 GB, free: 10.65 MB / 0.8887 GB Notification: Performance of NFFlatten.flatten: time 0.1215/1.415, allocations: 76.22 MB / 1.33 GB, free: 14.28 MB / 0.9669 GB Notification: Performance of NFFlatten.resolveConnections: time 0.03026/1.445, allocations: 15.77 MB / 1.345 GB, free: 14.37 MB / 0.9825 GB Notification: Performance of NFEvalConstants.evaluate: time 1.105/2.551, allocations: 18.06 MB / 1.363 GB, free: 73.32 MB / 0.9825 GB Notification: Performance of NFSimplifyModel.simplify: time 0.03134/2.582, allocations: 16.88 MB / 1.379 GB, free: 73.32 MB / 0.9825 GB Notification: Performance of NFPackage.collectConstants: time 0.009271/2.591, allocations: 1.837 MB / 1.381 GB, free: 73.32 MB / 0.9825 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02257/2.614, allocations: 5.238 MB / 1.386 GB, free: 73.32 MB / 0.9825 GB Notification: Performance of NFScalarize.scalarize: time 0.01237/2.626, allocations: 6.492 MB / 1.392 GB, free: 72.96 MB / 0.9825 GB Notification: Performance of NFVerifyModel.verify: time 0.02342/2.65, allocations: 9.054 MB / 1.401 GB, free: 70.77 MB / 0.9825 GB Notification: Performance of NFConvertDAE.convert: time 0.04444/2.694, allocations: 30.78 MB / 1.431 GB, free: 66.73 MB / 0.9825 GB Notification: Performance of FrontEnd - DAE generated: time 5e-06/2.694, allocations: 0 / 1.431 GB, free: 66.73 MB / 0.9825 GB Notification: Performance of FrontEnd: time 1.313e-06/2.694, allocations: 2.531 kB / 1.431 GB, free: 66.73 MB / 0.9825 GB Notification: Performance of Transformations before backend: time 0.001002/2.695, allocations: 0 / 1.431 GB, free: 66.73 MB / 0.9825 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 0.06722/2.762, allocations: 21.52 MB / 1.452 GB, free: 57.74 MB / 0.9825 GB Notification: Performance of prepare preOptimizeDAE: time 4.41e-05/2.763, allocations: 9.688 kB / 1.452 GB, free: 57.74 MB / 0.9825 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01876/2.781, allocations: 3.303 MB / 1.456 GB, free: 56.6 MB / 0.9825 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.04763/2.829, allocations: 19.86 MB / 1.475 GB, free: 53.29 MB / 0.9825 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0009027/2.83, allocations: 0.6682 MB / 1.476 GB, free: 53.27 MB / 0.9825 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.006049/2.836, allocations: 0.9346 MB / 1.477 GB, free: 53.26 MB / 0.9825 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04171/2.878, allocations: 18.18 MB / 1.494 GB, free: 50.57 MB / 0.9825 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0003468/2.878, allocations: 8.906 kB / 1.494 GB, free: 50.57 MB / 0.9825 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004216/2.882, allocations: 337.2 kB / 1.495 GB, free: 50.57 MB / 0.9825 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002901/2.882, allocations: 370.4 kB / 1.495 GB, free: 50.53 MB / 0.9825 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03816/2.921, allocations: 21.84 MB / 1.516 GB, free: 47.25 MB / 0.9825 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 0.1379/3.059, allocations: 62.52 MB / 1.577 GB, free: 11.54 MB / 0.9982 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0256/3.084, allocations: 11.69 MB / 1.589 GB, free: 132 kB / 0.9982 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0187/3.103, allocations: 8.956 MB / 1.598 GB, free: 7.168 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 0.08627/3.189, allocations: 29.64 MB / 1.626 GB, free: 9.633 MB / 1.045 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0232/3.212, allocations: 11.24 MB / 1.637 GB, free: 14.09 MB / 1.061 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.03476/3.247, allocations: 8.256 MB / 1.645 GB, free: 6.059 MB / 1.061 GB Notification: Performance of pre-optimization done (n=567): time 3.859e-05/3.247, allocations: 0 / 1.645 GB, free: 6.059 MB / 1.061 GB Notification: Performance of matching and sorting (n=838): time 1.396/4.643, allocations: 217.5 MB / 1.858 GB, free: 0.5275 GB / 1.201 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.14/4.783, allocations: 54.2 MB / 1.911 GB, free: 499.1 MB / 1.201 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02933/4.812, allocations: 17.5 MB / 1.928 GB, free: 482 MB / 1.201 GB Notification: Performance of collectPreVariables (initialization): time 0.003728/4.816, allocations: 228.4 kB / 1.928 GB, free: 481.8 MB / 1.201 GB Notification: Performance of collectInitialEqns (initialization): time 0.007532/4.824, allocations: 7.87 MB / 1.936 GB, free: 475.4 MB / 1.201 GB Notification: Performance of collectInitialBindings (initialization): time 0.007213/4.831, allocations: 3.147 MB / 1.939 GB, free: 473.8 MB / 1.201 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01021/4.841, allocations: 3.984 MB / 1.943 GB, free: 469.8 MB / 1.201 GB Notification: Performance of setup shared object (initialization): time 4.557e-05/4.841, allocations: 309.1 kB / 1.943 GB, free: 469.5 MB / 1.201 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.02798/4.869, allocations: 20.33 MB / 1.963 GB, free: 449.2 MB / 1.201 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03021/4.899, allocations: 25.33 MB / 1.988 GB, free: 422.3 MB / 1.201 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.05514/4.955, allocations: 38.67 MB / 2.025 GB, free: 382.8 MB / 1.201 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.64e-05/4.955, allocations: 16 kB / 2.025 GB, free: 382.8 MB / 1.201 GB Notification: Performance of matching and sorting (n=1619) (initialization): time 0.6089/5.564, allocations: 134.3 MB / 2.157 GB, free: 248.3 MB / 1.201 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001178/5.564, allocations: 53.7 kB / 2.157 GB, free: 248.3 MB / 1.201 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001124/5.564, allocations: 55.94 kB / 2.157 GB, free: 248.2 MB / 1.201 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5974/6.161, allocations: 117.9 MB / 2.272 GB, free: 130.4 MB / 1.201 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01889/6.18, allocations: 3.549 MB / 2.275 GB, free: 126.9 MB / 1.201 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1477/6.328, allocations: 80.95 MB / 2.354 GB, free: 45.57 MB / 1.201 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09531/6.423, allocations: 6.439 MB / 2.361 GB, free: 39.12 MB / 1.201 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006441/6.429, allocations: 1.314 MB / 2.362 GB, free: 37.81 MB / 1.201 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.03944/6.469, allocations: 23.71 MB / 2.385 GB, free: 14.06 MB / 1.201 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.5157/6.985, allocations: 24.8 MB / 2.409 GB, free: 0.5151 GB / 1.201 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.06654/7.051, allocations: 37.63 MB / 2.446 GB, free: 0.5091 GB / 1.201 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 0.0001213/7.051, allocations: 15.25 kB / 2.446 GB, free: 0.5091 GB / 1.201 GB Notification: Performance of matching and sorting (n=1619) (initialization_lambda0): time 0.6254/7.677, allocations: 132.7 MB / 2.576 GB, free: 430.9 MB / 1.201 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001261/7.677, allocations: 59.72 kB / 2.576 GB, free: 430.9 MB / 1.201 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001179/7.677, allocations: 55.61 kB / 2.576 GB, free: 430.8 MB / 1.201 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5959/8.273, allocations: 117.5 MB / 2.691 GB, free: 313.7 MB / 1.201 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01739/8.29, allocations: 3.537 MB / 2.694 GB, free: 310.2 MB / 1.201 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1764/8.467, allocations: 84.16 MB / 2.776 GB, free: 226.1 MB / 1.201 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09701/8.564, allocations: 6.477 MB / 2.782 GB, free: 219.6 MB / 1.201 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007797/8.571, allocations: 1.279 MB / 2.784 GB, free: 218.4 MB / 1.201 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 0.01101/8.582, allocations: 0.763 MB / 2.784 GB, free: 217.6 MB / 1.201 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.01093/8.593, allocations: 1.683 MB / 2.786 GB, free: 216.9 MB / 1.201 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2305/8.824, allocations: 60.29 MB / 2.845 GB, free: 156.9 MB / 1.201 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2324/9.056, allocations: 66.11 MB / 2.91 GB, free: 91.02 MB / 1.201 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001701/9.057, allocations: 28 kB / 2.91 GB, free: 90.99 MB / 1.201 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2206/9.277, allocations: 65.43 MB / 2.973 GB, free: 25.63 MB / 1.201 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.7734/10.05, allocations: 109.8 MB / 3.081 GB, free: 499.5 MB / 1.201 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.842e-05/10.05, allocations: 3.969 kB / 3.081 GB, free: 499.5 MB / 1.201 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01168/10.06, allocations: 1.977 MB / 3.083 GB, free: 499.4 MB / 1.201 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.343/10.41, allocations: 81.3 MB / 3.162 GB, free: 435 MB / 1.201 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003361/10.41, allocations: 0.5651 MB / 3.163 GB, free: 434.4 MB / 1.201 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1056/10.51, allocations: 57.88 MB / 3.219 GB, free: 376.6 MB / 1.201 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.1155/10.63, allocations: 51.79 MB / 3.27 GB, free: 324.3 MB / 1.201 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2709/10.9, allocations: 95.36 MB / 3.363 GB, free: 230.1 MB / 1.201 GB Notification: Performance of postOpt removeConstants (simulation): time 0.02305/10.92, allocations: 6.094 MB / 3.369 GB, free: 224.7 MB / 1.201 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.01086/10.93, allocations: 212 kB / 3.369 GB, free: 224.5 MB / 1.201 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.05645/10.99, allocations: 3.315 MB / 3.372 GB, free: 221.2 MB / 1.201 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.00763/11, allocations: 0.9002 MB / 3.373 GB, free: 220.2 MB / 1.201 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.004606/11, allocations: 0.6276 MB / 3.374 GB, free: 219.6 MB / 1.201 GB Notification: Performance of sorting global known variables: time 0.02801/11.03, allocations: 11.89 MB / 3.385 GB, free: 207.8 MB / 1.201 GB Notification: Performance of sort global known variables: time 3.61e-07/11.03, allocations: 4 kB / 3.385 GB, free: 207.8 MB / 1.201 GB Notification: Performance of remove unused functions: time 0.08868/11.12, allocations: 38.67 MB / 3.423 GB, free: 169.3 MB / 1.201 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 74 ($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 0.006561/11.13, allocations: 1.881 MB / 3.425 GB, free: 167.6 MB / 1.201 GB Notification: Performance of simCode: created initialization part: time 0.1304/11.26, allocations: 74.07 MB / 3.497 GB, free: 93.44 MB / 1.201 GB Notification: Performance of simCode: created event and clocks part: time 1.157e-05/11.26, allocations: 4 kB / 3.497 GB, free: 93.43 MB / 1.201 GB Notification: Performance of simCode: created simulation system equations: time 0.05303/11.31, allocations: 23.16 MB / 3.52 GB, free: 70.26 MB / 1.201 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.05435/11.36, allocations: 7.946 MB / 3.528 GB, free: 62.57 MB / 1.201 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.09231/11.46, allocations: 54.53 MB / 3.581 GB, free: 7.887 MB / 1.201 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.4864/11.94, allocations: 10.2 MB / 3.591 GB, free: 0.489 GB / 1.201 GB Notification: Performance of simCode: alias equations: time 0.03545/11.98, allocations: 7.918 MB / 3.599 GB, free: 0.4888 GB / 1.201 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01293/11.99, allocations: 2.059 MB / 3.601 GB, free: 0.4888 GB / 1.201 GB Notification: Performance of SimCode: time 1.342e-06/11.99, allocations: 0 / 3.601 GB, free: 0.4888 GB / 1.201 GB Notification: Performance of Templates: time 1.308/13.3, allocations: 0.6836 GB / 4.284 GB, free: 451 MB / 1.201 GB " [Timeout remaining time 647] make -j1 -f BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3.makefile [Timeout 660] (rm -f BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3.pipe ; mkfifo BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3.pipe >> ../files/BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3.sim & ./BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3 -abortSlowSimulation -alarm=480 -lv LOG_STATS > BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1) [Timeout 480] [Calling os._exit(0), Time elapsed: 36.51394524052739] Failed to read output from testmodel.py, exit status != 0: 13.308619275689125 13.320732116 10.623713994 Calling exit ...