Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified3.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+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 0.0007673/0.0007673, allocations: 80.44 kB / 19.17 MB, free: 0.7422 MB / 13.93 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 0.0007528/0.0007528, allocations: 165.9 kB / 22.45 MB, free: 2.109 MB / 18.57 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 0.8839/0.8839, allocations: 177.1 MB / 202.8 MB, free: 5.754 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/Building/BuildingEnvelope/HeatTransfer/package.mo:2:1-40:17:writable] Warning: Soil_case_nappe was referenced in the package.order file, but was not found in package.mo, Soil_case_nappe/package.mo or Soil_case_nappe.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/package.mo): time 0.5274/0.5274, allocations: 110.2 MB / 369.4 MB, free: 12.65 MB / 346.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:44:3-56:20:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:58:3-65:19:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:67:3-72:20:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:74:3-79:20:writable] Warning: External function annotation should occur on the external-clause, not on the function. " [Timeout remaining time 179] Using package BuildSysPro with version 3.6.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/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: "" <> buildModelFMU(BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified3,fileNamePrefix="BuildSysPro_BuildSysPro_IBPSA_Fluid_Examples_FlowSystem_Simplified3",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified3,fileNamePrefix="BuildSysPro_BuildSysPro_IBPSA_Fluid_Examples_FlowSystem_Simplified3",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 2.375e-06/2.375e-06, allocations: 0 / 0.5473 GB, free: 8.695 MB / 474.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.15e-05/2.388e-05, allocations: 6.281 kB / 0.5473 GB, free: 8.688 MB / 474.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pmpSouth.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pmpNorth.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pumpHea.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pumpCoo.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. Notification: Performance of NFInst.instantiate(BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified3): time 0.4715/0.4715, allocations: 326.3 MB / 0.866 GB, free: 14.63 MB / 0.698 GB Notification: Performance of NFInst.instExpressions: time 0.07439/0.5459, allocations: 71.08 MB / 0.9354 GB, free: 7.402 MB / 0.7605 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01492/0.5608, allocations: 0.5771 MB / 0.936 GB, free: 6.82 MB / 0.7605 GB Notification: Performance of NFTyping.typeComponents: time 0.01479/0.5756, allocations: 6.498 MB / 0.9423 GB, free: 292 kB / 0.7605 GB Notification: Performance of NFTyping.typeBindings: time 0.4193/0.9948, allocations: 15.48 MB / 0.9574 GB, free: 28.3 MB / 0.7605 GB Notification: Performance of NFTyping.typeClassSections: time 0.02499/1.02, allocations: 10.89 MB / 0.9681 GB, free: 27.93 MB / 0.7605 GB Notification: Performance of NFFlatten.flatten: time 0.09679/1.117, allocations: 86.94 MB / 1.053 GB, free: 15.8 MB / 0.7605 GB Notification: Performance of NFFlatten.resolveConnections: time 0.03143/1.148, allocations: 15.86 MB / 1.068 GB, free: 5.281 MB / 0.7605 GB Notification: Performance of NFEvalConstants.evaluate: time 0.05825/1.206, allocations: 23.39 MB / 1.091 GB, free: 0.9688 MB / 0.7761 GB Notification: Performance of NFSimplifyModel.simplify: time 0.02879/1.235, allocations: 15.66 MB / 1.107 GB, free: 2.672 MB / 0.7917 GB Notification: Performance of NFPackage.collectConstants: time 0.008313/1.243, allocations: 1.836 MB / 1.108 GB, free: 0.8359 MB / 0.7917 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01896/1.262, allocations: 5.082 MB / 1.113 GB, free: 12.04 MB / 0.8073 GB Notification: Performance of NFScalarize.scalarize: time 0.01136/1.274, allocations: 6.666 MB / 1.12 GB, free: 5.766 MB / 0.8073 GB Notification: Performance of NFVerifyModel.verify: time 0.02179/1.296, allocations: 7.744 MB / 1.127 GB, free: 14.39 MB / 0.823 GB Notification: Performance of NFConvertDAE.convert: time 0.05038/1.346, allocations: 33.25 MB / 1.16 GB, free: 14.7 MB / 0.8542 GB Notification: Performance of FrontEnd - DAE generated: time 7.985e-06/1.346, allocations: 0 / 1.16 GB, free: 14.7 MB / 0.8542 GB Notification: Performance of FrontEnd: time 2.364e-06/1.346, allocations: 0 / 1.16 GB, free: 14.7 MB / 0.8542 GB Notification: Performance of Transformations before backend: time 0.001126/1.347, allocations: 0 / 1.16 GB, free: 14.7 MB / 0.8542 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 0.05856/1.406, allocations: 21.62 MB / 1.181 GB, free: 9.254 MB / 0.8698 GB Notification: Performance of prepare preOptimizeDAE: time 4.971e-05/1.406, allocations: 8.75 kB / 1.181 GB, free: 9.246 MB / 0.8698 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.005316/1.411, allocations: 1.052 MB / 1.182 GB, free: 8.195 MB / 0.8698 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01482/1.426, allocations: 3.325 MB / 1.185 GB, free: 4.855 MB / 0.8698 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.04783/1.474, allocations: 22.85 MB / 1.208 GB, free: 14.5 MB / 0.9011 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008428/1.474, allocations: 0.6669 MB / 1.208 GB, free: 13.84 MB / 0.9011 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.006621/1.481, allocations: 0.9353 MB / 1.209 GB, free: 12.91 MB / 0.9011 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04256/1.524, allocations: 18.18 MB / 1.227 GB, free: 10.33 MB / 0.9167 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.000328/1.524, allocations: 17.05 kB / 1.227 GB, free: 10.32 MB / 0.9167 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004921/1.529, allocations: 327.6 kB / 1.227 GB, free: 10.01 MB / 0.9167 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000809/1.53, allocations: 370.3 kB / 1.228 GB, free: 9.648 MB / 0.9167 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03995/1.57, allocations: 21.84 MB / 1.249 GB, free: 3.848 MB / 0.9323 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 0.59/2.16, allocations: 63.96 MB / 1.311 GB, free: 179.8 MB / 0.9636 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01938/2.179, allocations: 11.69 MB / 1.323 GB, free: 179.6 MB / 0.9636 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01383/2.193, allocations: 8.964 MB / 1.332 GB, free: 179.5 MB / 0.9636 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 0.06024/2.253, allocations: 29.64 MB / 1.361 GB, free: 173.7 MB / 0.9636 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01554/2.269, allocations: 11.24 MB / 1.371 GB, free: 172.4 MB / 0.9636 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.01972/2.288, allocations: 8.22 MB / 1.38 GB, free: 172.3 MB / 0.9636 GB Notification: Performance of pre-optimization done (n=567): time 4.803e-05/2.288, allocations: 0 / 1.38 GB, free: 172.3 MB / 0.9636 GB Notification: Performance of matching and sorting (n=838): time 0.5137/2.802, allocations: 217.6 MB / 1.592 GB, free: 10.74 MB / 0.9792 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.09023/2.892, allocations: 54.4 MB / 1.645 GB, free: 3.598 MB / 1.026 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.3618/3.254, allocations: 19.96 MB / 1.665 GB, free: 497.3 MB / 1.026 GB Notification: Performance of collectPreVariables (initialization): time 0.003575/3.258, allocations: 223.9 kB / 1.665 GB, free: 497.1 MB / 1.026 GB Notification: Performance of collectInitialEqns (initialization): time 0.005656/3.263, allocations: 8.198 MB / 1.673 GB, free: 492.1 MB / 1.026 GB Notification: Performance of collectInitialBindings (initialization): time 0.006094/3.269, allocations: 3.093 MB / 1.676 GB, free: 491.7 MB / 1.026 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.004916/3.274, allocations: 3.525 MB / 1.679 GB, free: 490.9 MB / 1.026 GB Notification: Performance of setup shared object (initialization): time 2.805e-05/3.274, allocations: 306.2 kB / 1.68 GB, free: 490.6 MB / 1.026 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0172/3.292, allocations: 19.41 MB / 1.699 GB, free: 484.8 MB / 1.026 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01988/3.311, allocations: 24.29 MB / 1.722 GB, free: 473.5 MB / 1.026 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.03637/3.348, allocations: 37 MB / 1.758 GB, free: 450 MB / 1.026 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.801e-05/3.348, allocations: 16 kB / 1.758 GB, free: 450 MB / 1.026 GB Notification: Performance of matching and sorting (n=1355) (initialization): time 0.313/3.661, allocations: 132.2 MB / 1.887 GB, free: 320.6 MB / 1.026 GB Notification: Performance of prepare postOptimizeDAE: time 7.983e-05/3.661, allocations: 58.47 kB / 1.888 GB, free: 320.6 MB / 1.026 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.776e-05/3.661, allocations: 55.75 kB / 1.888 GB, free: 320.5 MB / 1.026 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.2937/3.955, allocations: 117.9 MB / 2.003 GB, free: 202.8 MB / 1.026 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01031/3.965, allocations: 3.357 MB / 2.006 GB, free: 199.4 MB / 1.026 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.08555/4.051, allocations: 80.98 MB / 2.085 GB, free: 118.1 MB / 1.026 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.04548/4.096, allocations: 6.417 MB / 2.091 GB, free: 111.7 MB / 1.026 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004338/4.1, allocations: 1.263 MB / 2.093 GB, free: 110.4 MB / 1.026 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0269/4.127, allocations: 22.81 MB / 2.115 GB, free: 87.57 MB / 1.026 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.01969/4.147, allocations: 23.75 MB / 2.138 GB, free: 62.27 MB / 1.026 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.03646/4.184, allocations: 35.96 MB / 2.173 GB, free: 25.51 MB / 1.026 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.695e-05/4.184, allocations: 16 kB / 2.173 GB, free: 25.49 MB / 1.026 GB Notification: Performance of matching and sorting (n=1355) (initialization_lambda0): time 0.6284/4.812, allocations: 130.6 MB / 2.301 GB, free: 447.6 MB / 1.026 GB Notification: Performance of prepare postOptimizeDAE: time 5.991e-05/4.812, allocations: 53.7 kB / 2.301 GB, free: 447.5 MB / 1.026 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.376e-05/4.812, allocations: 52 kB / 2.301 GB, free: 447.5 MB / 1.026 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.2913/5.103, allocations: 117.5 MB / 2.416 GB, free: 330.4 MB / 1.026 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00886/5.112, allocations: 3.326 MB / 2.419 GB, free: 327 MB / 1.026 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.08542/5.198, allocations: 84.24 MB / 2.501 GB, free: 242.9 MB / 1.026 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.04471/5.242, allocations: 6.469 MB / 2.507 GB, free: 236.4 MB / 1.026 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003524/5.246, allocations: 1.236 MB / 2.509 GB, free: 235.2 MB / 1.026 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 233 * 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 (1035): * Single equations (assignments): 1019 * Array equations: 6 * Algorithm blocks: 1 * Record equations: 0 * 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 0.003667/5.25, allocations: 0.7256 MB / 2.509 GB, free: 234.5 MB / 1.026 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.005715/5.255, allocations: 1.724 MB / 2.511 GB, free: 233.8 MB / 1.026 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1088/5.364, allocations: 60.39 MB / 2.57 GB, free: 173.7 MB / 1.026 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.1206/5.485, allocations: 66.1 MB / 2.635 GB, free: 107.8 MB / 1.026 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001399/5.485, allocations: 32.66 kB / 2.635 GB, free: 107.7 MB / 1.026 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1199/5.605, allocations: 65.45 MB / 2.698 GB, free: 42.33 MB / 1.026 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.5077/6.112, allocations: 111.1 MB / 2.807 GB, free: 448.6 MB / 1.026 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.334e-05/6.112, allocations: 2.094 kB / 2.807 GB, free: 448.6 MB / 1.026 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.006575/6.119, allocations: 1.985 MB / 2.809 GB, free: 448.5 MB / 1.026 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.1713/6.29, allocations: 81.3 MB / 2.888 GB, free: 390.9 MB / 1.026 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002926/6.293, allocations: 0.5729 MB / 2.889 GB, free: 390.3 MB / 1.026 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.06175/6.355, allocations: 57.92 MB / 2.945 GB, free: 332.4 MB / 1.026 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.05743/6.412, allocations: 51.99 MB / 2.996 GB, free: 279.9 MB / 1.026 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.1379/6.55, allocations: 95.39 MB / 3.089 GB, free: 185.6 MB / 1.026 GB Notification: Performance of postOpt removeConstants (simulation): time 0.01307/6.563, allocations: 6.182 MB / 3.095 GB, free: 180.4 MB / 1.026 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.004102/6.568, allocations: 219.9 kB / 3.096 GB, free: 180.2 MB / 1.026 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.02578/6.593, allocations: 3.312 MB / 3.099 GB, free: 176.9 MB / 1.026 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.002402/6.596, allocations: 0.8963 MB / 3.1 GB, free: 176 MB / 1.026 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001101/6.597, allocations: 0.6276 MB / 3.1 GB, free: 175.4 MB / 1.026 GB Notification: Performance of sorting global known variables: time 0.01601/6.613, allocations: 14 MB / 3.114 GB, free: 161.5 MB / 1.026 GB Notification: Performance of sort global known variables: time 2e-07/6.613, allocations: 0 / 3.114 GB, free: 161.5 MB / 1.026 GB Notification: Performance of remove unused functions: time 0.05968/6.673, allocations: 38.37 MB / 3.151 GB, free: 123.2 MB / 1.026 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 74 ($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 0.131/6.803, allocations: 96.75 MB / 3.246 GB, free: 26.63 MB / 1.026 GB Notification: Performance of simCode: created initialization part: time 0.3604/7.164, allocations: 71.93 MB / 3.316 GB, free: 489.2 MB / 1.026 GB Notification: Performance of simCode: created event and clocks part: time 9.818e-06/7.164, allocations: 3.906 kB / 3.316 GB, free: 489.2 MB / 1.026 GB Notification: Performance of simCode: created simulation system equations: time 0.03043/7.194, allocations: 23.16 MB / 3.339 GB, free: 483 MB / 1.026 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.03164/7.226, allocations: 8.454 MB / 3.347 GB, free: 480.9 MB / 1.026 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.821/8.047, allocations: 430.8 MB / 3.768 GB, free: 58.95 MB / 1.026 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.006614/8.054, allocations: 10.23 MB / 3.778 GB, free: 48.68 MB / 1.026 GB Notification: Performance of simCode: alias equations: time 0.01847/8.072, allocations: 7.899 MB / 3.785 GB, free: 40.77 MB / 1.026 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01293/8.085, allocations: 10.43 MB / 3.796 GB, free: 30.34 MB / 1.026 GB Notification: Performance of SimCode: time 1.463e-06/8.085, allocations: 0 / 3.796 GB, free: 30.34 MB / 1.026 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 1.546/9.63, allocations: 0.8468 GB / 4.642 GB, free: 213.9 MB / 1.026 GB Notification: Performance of buildModelFMU: Generate platform static: time 56.38/66.02, allocations: 10.11 kB / 4.642 GB, free: 213.9 MB / 1.026 GB " [Timeout remaining time 594] (rm -f BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified3.pipe ; mkfifo BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified3.pipe ; head -c 1048576 < BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified3.pipe >> ../files/BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified3.sim & python3 -m fmpy simulate --output-file BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified3_res.csv --start-time 0 --stop-time 1000 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.4 BuildSysPro_BuildSysPro_IBPSA_Fluid_Examples_FlowSystem_Simplified3.fmu > BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1) [Timeout 52.5] [Calling os._exit(0), Time elapsed: 68.82476428803056] Failed to read output from testmodel.py, exit status != 0: 66.39498983602971 66.401132486 65.053435723 Calling exit ...