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 0.00136/0.00136, allocations: 118.2 kB / 17.13 MB, free: 5.945 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 0.001459/0.001459, allocations: 209.5 kB / 20.09 MB, free: 2.996 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 1.435/1.435, allocations: 230.6 MB / 253.5 MB, free: 15.13 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 2.791/2.791, allocations: 0.49 GB / 0.7923 GB, free: 1.312 MB / 0.6231 GB " [Timeout remaining time 177] 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 0.001991/0.001991, allocations: 67.89 kB / 1.15 GB, free: 13.91 MB / 0.8887 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.9755/0.9775, allocations: 176.1 MB / 1.322 GB, free: 7.832 MB / 1.014 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified3): time 0.3723/1.35, allocations: 361.8 MB / 1.675 GB, free: 11.22 MB / 1.357 GB Notification: Performance of NFInst.instExpressions: time 0.1198/1.47, allocations: 75.92 MB / 1.75 GB, free: 15.11 MB / 1.436 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01529/1.485, allocations: 0.5965 MB / 1.75 GB, free: 14.51 MB / 1.436 GB Notification: Performance of NFTyping.typeComponents: time 0.01905/1.504, allocations: 6.604 MB / 1.757 GB, free: 7.871 MB / 1.436 GB Notification: Performance of NFTyping.typeBindings: time 0.04175/1.546, allocations: 14.66 MB / 1.771 GB, free: 9.156 MB / 1.451 GB Notification: Performance of NFTyping.typeClassSections: time 0.02546/1.571, allocations: 10.37 MB / 1.781 GB, free: 14.86 MB / 1.467 GB Notification: Performance of NFFlatten.flatten: time 1.582/3.153, allocations: 54.92 MB / 1.835 GB, free: 97.52 MB / 1.498 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02792/3.181, allocations: 16.96 MB / 1.851 GB, free: 96.8 MB / 1.498 GB Notification: Performance of NFEvalConstants.evaluate: time 0.04708/3.228, allocations: 17.59 MB / 1.868 GB, free: 96.62 MB / 1.498 GB Notification: Performance of NFSimplifyModel.simplify: time 0.03752/3.265, allocations: 16.25 MB / 1.884 GB, free: 94.48 MB / 1.498 GB Notification: Performance of NFPackage.collectConstants: time 0.009184/3.274, allocations: 1.867 MB / 1.886 GB, free: 94.48 MB / 1.498 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02278/3.297, allocations: 6.19 MB / 1.892 GB, free: 94.4 MB / 1.498 GB Notification: Performance of NFScalarize.scalarize: time 0.01186/3.309, allocations: 6.257 MB / 1.898 GB, free: 93.59 MB / 1.498 GB Notification: Performance of NFVerifyModel.verify: time 0.0257/3.335, allocations: 10.78 MB / 1.909 GB, free: 90.8 MB / 1.498 GB Notification: Performance of NFConvertDAE.convert: time 0.05019/3.385, allocations: 30.21 MB / 1.938 GB, free: 86.88 MB / 1.498 GB Notification: Performance of FrontEnd - DAE generated: time 8.245e-06/3.385, allocations: 0 / 1.938 GB, free: 86.88 MB / 1.498 GB Notification: Performance of FrontEnd: time 2.294e-06/3.385, allocations: 0 / 1.938 GB, free: 86.88 MB / 1.498 GB Notification: Performance of Transformations before backend: time 0.001113/3.386, allocations: 0 / 1.938 GB, free: 86.88 MB / 1.498 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 0.06695/3.453, allocations: 20.93 MB / 1.959 GB, free: 77.02 MB / 1.498 GB Notification: Performance of prepare preOptimizeDAE: time 4.434e-05/3.453, allocations: 8.75 kB / 1.959 GB, free: 77.02 MB / 1.498 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02197/3.475, allocations: 3.212 MB / 1.962 GB, free: 75.46 MB / 1.498 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0468/3.522, allocations: 20.35 MB / 1.982 GB, free: 68.62 MB / 1.498 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007549/3.523, allocations: 0.6414 MB / 1.982 GB, free: 68.61 MB / 1.498 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.006398/3.529, allocations: 0.8855 MB / 1.983 GB, free: 68.59 MB / 1.498 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04747/3.576, allocations: 17.11 MB / 2 GB, free: 63.04 MB / 1.498 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0004573/3.577, allocations: 10.19 kB / 2 GB, free: 63.03 MB / 1.498 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.005647/3.583, allocations: 315 kB / 2 GB, free: 62.96 MB / 1.498 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002633/3.583, allocations: 206.8 kB / 2 GB, free: 62.77 MB / 1.498 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04784/3.631, allocations: 21.39 MB / 2.021 GB, free: 47.94 MB / 1.498 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 0.1602/3.791, allocations: 80.94 MB / 2.1 GB, free: 3.891 MB / 1.529 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02927/3.82, allocations: 12.48 MB / 2.113 GB, free: 7.66 MB / 1.545 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.02004/3.84, allocations: 9.188 MB / 2.122 GB, free: 14.46 MB / 1.561 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 0.08417/3.924, allocations: 33.1 MB / 2.154 GB, free: 13.03 MB / 1.592 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0235/3.948, allocations: 10.48 MB / 2.164 GB, free: 2.52 MB / 1.592 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.03416/3.982, allocations: 8.23 MB / 2.172 GB, free: 10.53 MB / 1.608 GB Notification: Performance of pre-optimization done (n=503): time 3.851e-05/3.982, allocations: 0 / 2.172 GB, free: 10.53 MB / 1.608 GB Notification: Performance of matching and sorting (n=742): time 1.016/4.998, allocations: 218.1 MB / 2.385 GB, free: 15.76 MB / 1.826 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.1363/5.134, allocations: 49.01 MB / 2.433 GB, free: 13.77 MB / 1.873 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.04113/5.175, allocations: 16.99 MB / 2.45 GB, free: 12.87 MB / 1.889 GB Notification: Performance of collectPreVariables (initialization): time 0.005026/5.18, allocations: 207.4 kB / 2.45 GB, free: 12.66 MB / 1.889 GB Notification: Performance of collectInitialEqns (initialization): time 0.01327/5.194, allocations: 7.623 MB / 2.457 GB, free: 5.066 MB / 1.889 GB Notification: Performance of collectInitialBindings (initialization): time 0.01037/5.204, allocations: 2.754 MB / 2.46 GB, free: 2.344 MB / 1.889 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0191/5.223, allocations: 3.8 MB / 2.464 GB, free: 14.53 MB / 1.904 GB Notification: Performance of setup shared object (initialization): time 0.0001337/5.223, allocations: 301.1 kB / 2.464 GB, free: 14.23 MB / 1.904 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.03949/5.263, allocations: 19.43 MB / 2.483 GB, free: 10.77 MB / 1.92 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.04409/5.307, allocations: 22.2 MB / 2.505 GB, free: 3.59 MB / 1.936 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.98/6.287, allocations: 37.3 MB / 2.541 GB, free: 0.8275 GB / 1.951 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.858e-05/6.287, allocations: 15.38 kB / 2.541 GB, free: 0.8275 GB / 1.951 GB Notification: Performance of matching and sorting (n=1491) (initialization): time 0.6189/6.906, allocations: 132.2 MB / 2.67 GB, free: 0.7686 GB / 1.951 GB Notification: Performance of prepare postOptimizeDAE: time 8.826e-05/6.906, allocations: 57.7 kB / 2.67 GB, free: 0.7685 GB / 1.951 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001003/6.906, allocations: 52 kB / 2.67 GB, free: 0.7685 GB / 1.951 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5773/7.483, allocations: 118 MB / 2.785 GB, free: 0.6537 GB / 1.951 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01712/7.5, allocations: 3.166 MB / 2.789 GB, free: 0.6506 GB / 1.951 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1449/7.645, allocations: 81.88 MB / 2.868 GB, free: 0.5705 GB / 1.951 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09346/7.739, allocations: 6.577 MB / 2.875 GB, free: 0.5641 GB / 1.951 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006679/7.745, allocations: 1.298 MB / 2.876 GB, free: 0.5629 GB / 1.951 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0389/7.784, allocations: 22.52 MB / 2.898 GB, free: 0.5408 GB / 1.951 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.03121/7.816, allocations: 21.69 MB / 2.919 GB, free: 0.5187 GB / 1.951 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05438/7.87, allocations: 36.27 MB / 2.955 GB, free: 494.1 MB / 1.951 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.727e-05/7.87, allocations: 16 kB / 2.955 GB, free: 494.1 MB / 1.951 GB Notification: Performance of matching and sorting (n=1491) (initialization_lambda0): time 0.5923/8.462, allocations: 130.6 MB / 3.082 GB, free: 364.4 MB / 1.951 GB Notification: Performance of prepare postOptimizeDAE: time 7.033e-05/8.462, allocations: 61.3 kB / 3.082 GB, free: 364.4 MB / 1.951 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.112e-05/8.462, allocations: 52 kB / 3.082 GB, free: 364.3 MB / 1.951 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5785/9.041, allocations: 117.6 MB / 3.197 GB, free: 247 MB / 1.951 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01518/9.056, allocations: 3.151 MB / 3.2 GB, free: 243.9 MB / 1.951 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1481/9.204, allocations: 86.11 MB / 3.284 GB, free: 157.7 MB / 1.951 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09013/9.294, allocations: 6.62 MB / 3.291 GB, free: 151.1 MB / 1.951 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006293/9.301, allocations: 1.266 MB / 3.292 GB, free: 149.8 MB / 1.951 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 0.008657/9.309, allocations: 0.725 MB / 3.293 GB, free: 149.1 MB / 1.951 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007746/9.317, allocations: 1.608 MB / 3.294 GB, free: 148 MB / 1.951 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2186/9.536, allocations: 59.95 MB / 3.353 GB, free: 88.15 MB / 1.951 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.9724/10.51, allocations: 63.63 MB / 3.415 GB, free: 0.7921 GB / 1.951 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001593/10.51, allocations: 34.11 kB / 3.415 GB, free: 0.7921 GB / 1.951 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2181/10.73, allocations: 62.98 MB / 3.477 GB, free: 0.7854 GB / 1.951 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.3038/11.03, allocations: 127.1 MB / 3.601 GB, free: 0.7176 GB / 1.951 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.47e-05/11.03, allocations: 4 kB / 3.601 GB, free: 0.7176 GB / 1.951 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0121/11.04, allocations: 2.129 MB / 3.603 GB, free: 0.7156 GB / 1.951 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.3328/11.38, allocations: 78.41 MB / 3.679 GB, free: 0.6394 GB / 1.951 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.005175/11.38, allocations: 0.5415 MB / 3.68 GB, free: 0.6389 GB / 1.951 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1096/11.49, allocations: 55.66 MB / 3.734 GB, free: 0.5845 GB / 1.951 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.09442/11.58, allocations: 48.72 MB / 3.782 GB, free: 0.536 GB / 1.951 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2492/11.83, allocations: 90.63 MB / 3.87 GB, free: 459.3 MB / 1.951 GB Notification: Performance of postOpt removeConstants (simulation): time 0.01492/11.85, allocations: 5.407 MB / 3.876 GB, free: 454.8 MB / 1.951 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.007816/11.86, allocations: 167.9 kB / 3.876 GB, free: 454.6 MB / 1.951 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0542/11.91, allocations: 3.475 MB / 3.879 GB, free: 451.1 MB / 1.951 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.004919/11.92, allocations: 0.8179 MB / 3.88 GB, free: 450.3 MB / 1.951 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.003395/11.92, allocations: 0.6197 MB / 3.881 GB, free: 449.7 MB / 1.951 GB Notification: Performance of sorting global known variables: time 0.02097/11.94, allocations: 11.59 MB / 3.892 GB, free: 438.2 MB / 1.951 GB Notification: Performance of sort global known variables: time 2.8e-07/11.94, allocations: 0 / 3.892 GB, free: 438.2 MB / 1.951 GB Notification: Performance of remove unused functions: time 0.08936/12.03, allocations: 34.9 MB / 3.926 GB, free: 403.3 MB / 1.951 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 42 ($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 0.006425/12.04, allocations: 1.851 MB / 3.928 GB, free: 401.6 MB / 1.951 GB Notification: Performance of simCode: created initialization part: time 0.1245/12.16, allocations: 69.38 MB / 3.996 GB, free: 332.2 MB / 1.951 GB Notification: Performance of simCode: created event and clocks part: time 1.069e-05/12.16, allocations: 8.281 kB / 3.996 GB, free: 332.2 MB / 1.951 GB Notification: Performance of simCode: created simulation system equations: time 0.05387/12.21, allocations: 22.09 MB / 4.017 GB, free: 310.2 MB / 1.951 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.05877/12.27, allocations: 8.093 MB / 4.025 GB, free: 302.4 MB / 1.951 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08658/12.36, allocations: 49.74 MB / 4.074 GB, free: 252.6 MB / 1.951 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01622/12.38, allocations: 9.68 MB / 4.083 GB, free: 242.8 MB / 1.951 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01259/12.39, allocations: 2.097 MB / 4.085 GB, free: 240.7 MB / 1.951 GB Notification: Performance of SimCode: time 1.323e-06/12.39, allocations: 4 kB / 4.085 GB, free: 240.7 MB / 1.951 GB Notification: Performance of Templates: time 2.87/15.26, allocations: 1.301 GB / 5.387 GB, free: 0.6322 GB / 1.951 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: 3616995. Could not SIGINT process: 3616996. Could not SIGINT process: 3616999. Could not SIGINT process: 3615369. [Calling os._exit(0), Time elapsed: 492.9496955140057] Failed to read output from testmodel.py, exit status != 0: 15.268938381996122 15.276677222 11.889116406 Calling exit ...