Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001937/0.001937, allocations: 100.3 kB / 19.69 MB, free: 1.805 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 0.002361/0.002361, allocations: 209.4 kB / 22.99 MB, free: 4.609 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 1.501/1.501, allocations: 230.6 MB / 256.8 MB, free: 7.777 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo): time 1.048/1.048, allocations: 149.9 MB / 463 MB, free: 10.32 MB / 366.1 MB " [Timeout remaining time 179] Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 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(IBPSA.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3") translateModel(IBPSA.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3") [Timeout 660] "Notification: IBPSA 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 0.002154/0.002154, allocations: 62.25 kB / 0.6416 GB, free: 9.492 MB / 478.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1931/0.1952, allocations: 89.18 MB / 0.7287 GB, free: 396 kB / 0.545 GB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.Examples.FlowSystem.Simplified3): time 0.7557/0.951, allocations: 328.9 MB / 1.05 GB, free: 12.33 MB / 0.8262 GB Notification: Performance of NFInst.instExpressions: time 0.5873/1.538, allocations: 70.66 MB / 1.119 GB, free: 49.91 MB / 0.8419 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0218/1.56, allocations: 0.5991 MB / 1.12 GB, free: 49.91 MB / 0.8419 GB Notification: Performance of NFTyping.typeComponents: time 0.02472/1.585, allocations: 6.369 MB / 1.126 GB, free: 49.79 MB / 0.8419 GB Notification: Performance of NFTyping.typeBindings: time 0.05879/1.644, allocations: 14.96 MB / 1.14 GB, free: 49.23 MB / 0.8419 GB Notification: Performance of NFTyping.typeClassSections: time 0.03288/1.676, allocations: 10.45 MB / 1.151 GB, free: 48.98 MB / 0.8419 GB Notification: Performance of NFFlatten.flatten: time 0.09194/1.768, allocations: 56.02 MB / 1.205 GB, free: 36.92 MB / 0.8419 GB Notification: Performance of NFFlatten.resolveConnections: time 0.04114/1.809, allocations: 15.37 MB / 1.22 GB, free: 25.67 MB / 0.8419 GB Notification: Performance of NFEvalConstants.evaluate: time 0.05053/1.86, allocations: 18.36 MB / 1.238 GB, free: 8.281 MB / 0.8419 GB Notification: Performance of NFSimplifyModel.simplify: time 0.03746/1.897, allocations: 15.95 MB / 1.254 GB, free: 9.434 MB / 0.8575 GB Notification: Performance of NFPackage.collectConstants: time 0.01082/1.908, allocations: 1.75 MB / 1.255 GB, free: 7.684 MB / 0.8575 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02838/1.937, allocations: 5.118 MB / 1.26 GB, free: 2.777 MB / 0.8575 GB Notification: Performance of NFScalarize.scalarize: time 0.01518/1.952, allocations: 6.102 MB / 1.266 GB, free: 12.91 MB / 0.8731 GB Notification: Performance of NFVerifyModel.verify: time 0.03036/1.982, allocations: 8.719 MB / 1.275 GB, free: 4.391 MB / 0.8731 GB Notification: Performance of NFConvertDAE.convert: time 0.06554/2.048, allocations: 29.49 MB / 1.304 GB, free: 8.031 MB / 0.9044 GB Notification: Performance of FrontEnd - DAE generated: time 6.081e-06/2.048, allocations: 0 / 1.304 GB, free: 8.031 MB / 0.9044 GB Notification: Performance of FrontEnd: time 1.663e-06/2.048, allocations: 4 kB / 1.304 GB, free: 8.027 MB / 0.9044 GB Notification: Performance of Transformations before backend: time 0.001183/2.049, allocations: 0 / 1.304 GB, free: 8.027 MB / 0.9044 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 0.07862/2.128, allocations: 20.65 MB / 1.324 GB, free: 3.48 MB / 0.92 GB Notification: Performance of prepare preOptimizeDAE: time 5.67e-05/2.128, allocations: 8.031 kB / 1.324 GB, free: 3.473 MB / 0.92 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02037/2.148, allocations: 3.204 MB / 1.327 GB, free: 260 kB / 0.92 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.05386/2.202, allocations: 19.28 MB / 1.346 GB, free: 13.25 MB / 0.9512 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001001/2.203, allocations: 0.6461 MB / 1.347 GB, free: 12.61 MB / 0.9512 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.005581/2.208, allocations: 0.8811 MB / 1.347 GB, free: 11.73 MB / 0.9512 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.05331/2.262, allocations: 18.06 MB / 1.365 GB, free: 9.223 MB / 0.9669 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0004688/2.262, allocations: 19.88 kB / 1.365 GB, free: 9.203 MB / 0.9669 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004537/2.267, allocations: 320 kB / 1.365 GB, free: 8.891 MB / 0.9669 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002733/2.267, allocations: 204 kB / 1.366 GB, free: 8.691 MB / 0.9669 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.05521/2.322, allocations: 21.38 MB / 1.386 GB, free: 3.289 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 0.1517/2.474, allocations: 61.03 MB / 1.446 GB, free: 7.059 MB / 1.045 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02831/2.502, allocations: 12.32 MB / 1.458 GB, free: 11.02 MB / 1.061 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.02049/2.523, allocations: 9.188 MB / 1.467 GB, free: 1.824 MB / 1.061 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt evalFunc (simulation): time 0.9396/3.462, allocations: 28.84 MB / 1.495 GB, free: 469.6 MB / 1.061 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02114/3.484, allocations: 11.44 MB / 1.506 GB, free: 465.1 MB / 1.061 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.03234/3.516, allocations: 8.208 MB / 1.514 GB, free: 464.4 MB / 1.061 GB Notification: Performance of pre-optimization done (n=503): time 5.34e-05/3.516, allocations: 0 / 1.514 GB, free: 464.4 MB / 1.061 GB Notification: Performance of matching and sorting (n=742): time 0.9199/4.436, allocations: 218 MB / 1.727 GB, free: 261.3 MB / 1.061 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.1119/4.548, allocations: 47.43 MB / 1.774 GB, free: 213.1 MB / 1.061 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02742/4.575, allocations: 16.7 MB / 1.79 GB, free: 196.6 MB / 1.061 GB Notification: Performance of collectPreVariables (initialization): time 0.00543/4.581, allocations: 205.7 kB / 1.79 GB, free: 196.4 MB / 1.061 GB Notification: Performance of collectInitialEqns (initialization): time 0.009952/4.591, allocations: 7.621 MB / 1.798 GB, free: 189.2 MB / 1.061 GB Notification: Performance of collectInitialBindings (initialization): time 0.009364/4.6, allocations: 2.761 MB / 1.8 GB, free: 186.8 MB / 1.061 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01775/4.618, allocations: 3.777 MB / 1.804 GB, free: 183.1 MB / 1.061 GB Notification: Performance of setup shared object (initialization): time 4.761e-05/4.618, allocations: 309 kB / 1.804 GB, free: 182.8 MB / 1.061 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.03079/4.648, allocations: 19.49 MB / 1.823 GB, free: 163.2 MB / 1.061 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03451/4.683, allocations: 24.43 MB / 1.847 GB, free: 137.3 MB / 1.061 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.05872/4.742, allocations: 37.36 MB / 1.884 GB, free: 99.12 MB / 1.061 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.769e-05/4.742, allocations: 16 kB / 1.884 GB, free: 99.1 MB / 1.061 GB Notification: Performance of matching and sorting (n=1491) (initialization): time 1.389/6.131, allocations: 132.3 MB / 2.013 GB, free: 427.1 MB / 1.061 GB Notification: Performance of prepare postOptimizeDAE: time 8.23e-05/6.131, allocations: 57.39 kB / 2.013 GB, free: 427.1 MB / 1.061 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.968e-05/6.131, allocations: 53.73 kB / 2.013 GB, free: 427.1 MB / 1.061 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.6007/6.732, allocations: 117.8 MB / 2.128 GB, free: 358.9 MB / 1.061 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01699/6.749, allocations: 3.178 MB / 2.131 GB, free: 355.8 MB / 1.061 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1599/6.908, allocations: 80.89 MB / 2.21 GB, free: 275 MB / 1.061 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09245/7.001, allocations: 6.571 MB / 2.216 GB, free: 268.4 MB / 1.061 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00602/7.007, allocations: 1.298 MB / 2.218 GB, free: 267.1 MB / 1.061 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.03749/7.044, allocations: 22.57 MB / 2.24 GB, free: 244.5 MB / 1.061 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.02989/7.074, allocations: 23.89 MB / 2.263 GB, free: 219.1 MB / 1.061 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05597/7.13, allocations: 36.33 MB / 2.299 GB, free: 182 MB / 1.061 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 0.0001177/7.13, allocations: 16 kB / 2.299 GB, free: 182 MB / 1.061 GB Notification: Performance of matching and sorting (n=1491) (initialization_lambda0): time 0.6089/7.739, allocations: 130.7 MB / 2.426 GB, free: 52.25 MB / 1.061 GB Notification: Performance of prepare postOptimizeDAE: time 6.9e-05/7.739, allocations: 57.64 kB / 2.426 GB, free: 52.19 MB / 1.061 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.63e-05/7.739, allocations: 52 kB / 2.426 GB, free: 52.14 MB / 1.061 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.9887/8.728, allocations: 117.5 MB / 2.541 GB, free: 413.1 MB / 1.061 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0148/8.743, allocations: 3.143 MB / 2.544 GB, free: 412.1 MB / 1.061 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1748/8.918, allocations: 84.12 MB / 2.626 GB, free: 347.7 MB / 1.061 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09433/9.012, allocations: 6.612 MB / 2.633 GB, free: 341.1 MB / 1.061 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005197/9.017, allocations: 1.264 MB / 2.634 GB, free: 339.8 MB / 1.061 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 237 * Number of states: 0 () * Number of discrete variables: 10 ($whenCondition1,stepValve.count,$PRE.stepValve.count,stepValve.T_start,$PRE.stepValve.T_start,pumpHea.stage,stepPump.pulseStart,$PRE.stepPump.pulseStart,stepPump.y,$whenCondition2) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (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 0.005672/9.023, allocations: 0.7184 MB / 2.635 GB, free: 339.1 MB / 1.061 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.006554/9.03, allocations: 1.594 MB / 2.636 GB, free: 338.4 MB / 1.061 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2177/9.247, allocations: 59.96 MB / 2.695 GB, free: 278.8 MB / 1.061 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2232/9.47, allocations: 63.67 MB / 2.757 GB, free: 215.3 MB / 1.061 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001434/9.471, allocations: 28 kB / 2.757 GB, free: 215.2 MB / 1.061 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2143/9.685, allocations: 63.01 MB / 2.819 GB, free: 152.4 MB / 1.061 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2962/9.981, allocations: 107.7 MB / 2.924 GB, free: 45.02 MB / 1.061 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.745e-05/9.981, allocations: 0 / 2.924 GB, free: 45.02 MB / 1.061 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01154/9.993, allocations: 2.13 MB / 2.926 GB, free: 42.89 MB / 1.061 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.8239/10.82, allocations: 78.26 MB / 3.002 GB, free: 401.6 MB / 1.061 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003876/10.82, allocations: 0.5355 MB / 3.003 GB, free: 401.6 MB / 1.061 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1017/10.92, allocations: 54.96 MB / 3.056 GB, free: 389.2 MB / 1.061 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.09439/11.02, allocations: 46.46 MB / 3.102 GB, free: 356.5 MB / 1.061 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2578/11.27, allocations: 90.68 MB / 3.19 GB, free: 267.8 MB / 1.061 GB Notification: Performance of postOpt removeConstants (simulation): time 0.01758/11.29, allocations: 5.47 MB / 3.196 GB, free: 263.3 MB / 1.061 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.006848/11.3, allocations: 171.9 kB / 3.196 GB, free: 263.1 MB / 1.061 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.05445/11.35, allocations: 3.472 MB / 3.199 GB, free: 259.6 MB / 1.061 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.005914/11.36, allocations: 0.8488 MB / 3.2 GB, free: 258.8 MB / 1.061 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.004058/11.36, allocations: 0.6233 MB / 3.201 GB, free: 258.2 MB / 1.061 GB Notification: Performance of sorting global known variables: time 0.02233/11.39, allocations: 11.31 MB / 3.212 GB, free: 246.9 MB / 1.061 GB Notification: Performance of sort global known variables: time 4.61e-07/11.39, allocations: 0 / 3.212 GB, free: 246.9 MB / 1.061 GB Notification: Performance of remove unused functions: time 0.08209/11.47, allocations: 34.85 MB / 3.246 GB, free: 212.2 MB / 1.061 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 42 ($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 0.006811/11.47, allocations: 1.806 MB / 3.248 GB, free: 210.7 MB / 1.061 GB Notification: Performance of simCode: created initialization part: time 0.1307/11.61, allocations: 69.43 MB / 3.315 GB, free: 141.3 MB / 1.061 GB Notification: Performance of simCode: created event and clocks part: time 1.891e-05/11.61, allocations: 4 kB / 3.315 GB, free: 141.3 MB / 1.061 GB Notification: Performance of simCode: created simulation system equations: time 0.0557/11.66, allocations: 22.12 MB / 3.337 GB, free: 119.2 MB / 1.061 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.06323/11.72, allocations: 8.058 MB / 3.345 GB, free: 111.5 MB / 1.061 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.09979/11.82, allocations: 49.41 MB / 3.393 GB, free: 62.02 MB / 1.061 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01736/11.84, allocations: 9.635 MB / 3.402 GB, free: 52.33 MB / 1.061 GB Notification: Performance of simCode: alias equations: time 0.0372/11.88, allocations: 6.745 MB / 3.409 GB, free: 45.58 MB / 1.061 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01548/11.89, allocations: 2.023 MB / 3.411 GB, free: 43.55 MB / 1.061 GB Notification: Performance of SimCode: time 3.696e-06/11.89, allocations: 4 kB / 3.411 GB, free: 43.55 MB / 1.061 GB Notification: Performance of Templates: time 1.891/13.78, allocations: 0.6591 GB / 4.07 GB, free: 323.1 MB / 1.061 GB " [Timeout remaining time 646] make -j1 -f IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.makefile [Timeout 660] (rm -f IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.pipe >> ../files/IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.sim & ./IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3 -abortSlowSimulation -alarm=480 -lv LOG_STATS > IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1) [Timeout 480] [Calling os._exit(0), Time elapsed: 36.56790885142982] Failed to read output from testmodel.py, exit status != 0: 13.796141371130943 13.80627899 11.755570372 Calling exit ...