Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_9_Buildings.HeatTransfer.Examples.ConductorMultiLayer.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo", uses=false) Using package Buildings with version 9.1.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: "" <> buildModelFMU(Buildings.HeatTransfer.Examples.ConductorMultiLayer,fileNamePrefix="Buildings_9_Buildings_HeatTransfer_Examples_ConductorMultiLayer",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.HeatTransfer.Examples.ConductorMultiLayer,fileNamePrefix="Buildings_9_Buildings_HeatTransfer_Examples_ConductorMultiLayer",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.009956/0.009956, allocations: 102 kB / 15.73 MB, free: 6.051 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001894/0.001894, allocations: 191.5 kB / 16.67 MB, free: 5.965 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.441/1.441, allocations: 222.9 MB / 240.4 MB, free: 15.09 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo): time 2.213/2.213, allocations: 390.3 MB / 0.6648 GB, free: 0.6211 MB / 0.5294 GB Notification: Performance of FrontEnd - loaded program: time 0.001448/0.001448, allocations: 59.91 kB / 0.9503 GB, free: 8.16 MB / 0.7325 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.8157/0.8172, allocations: 140.4 MB / 1.087 GB, free: 5.242 MB / 0.8575 GB Notification: Performance of NFInst.instantiate(Buildings.HeatTransfer.Examples.ConductorMultiLayer): time 0.003373/0.8206, allocations: 2.738 MB / 1.09 GB, free: 3.316 MB / 0.8575 GB Notification: Performance of NFInst.instExpressions: time 0.00343/0.824, allocations: 2.775 MB / 1.093 GB, free: 1.383 MB / 0.8575 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002054/0.8242, allocations: 9.031 kB / 1.093 GB, free: 1.379 MB / 0.8575 GB Notification: Performance of NFTyping.typeComponents: time 0.001392/0.8256, allocations: 0.4926 MB / 1.093 GB, free: 1.156 MB / 0.8575 GB Notification: Performance of NFTyping.typeBindings: time 0.0005044/0.8262, allocations: 260.3 kB / 1.094 GB, free: 1.012 MB / 0.8575 GB Notification: Performance of NFTyping.typeClassSections: time 0.000957/0.8271, allocations: 399.9 kB / 1.094 GB, free: 0.8398 MB / 0.8575 GB Notification: Performance of NFFlatten.flatten: time 0.001809/0.829, allocations: 1.541 MB / 1.095 GB, free: 276 kB / 0.8575 GB Notification: Performance of NFFlatten.resolveConnections: time 0.000263/0.8292, allocations: 133.5 kB / 1.096 GB, free: 220 kB / 0.8575 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0008058/0.83, allocations: 472.6 kB / 1.096 GB, free: 68 kB / 0.8575 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0006115/0.8307, allocations: 393.1 kB / 1.096 GB, free: 15.91 MB / 0.8731 GB Notification: Performance of NFPackage.collectConstants: time 8.647e-05/0.8308, allocations: 46.44 kB / 1.096 GB, free: 15.91 MB / 0.8731 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0001195/0.8309, allocations: 49.47 kB / 1.096 GB, free: 15.91 MB / 0.8731 GB Notification: Performance of NFScalarize.scalarize: time 0.0003518/0.8313, allocations: 276.6 kB / 1.097 GB, free: 15.8 MB / 0.8731 GB Notification: Performance of NFVerifyModel.verify: time 0.0004494/0.8317, allocations: 373.2 kB / 1.097 GB, free: 15.59 MB / 0.8731 GB Notification: Performance of NFConvertDAE.convert: time 0.0009891/0.8327, allocations: 0.9077 MB / 1.098 GB, free: 15.27 MB / 0.8731 GB Notification: Performance of FrontEnd - DAE generated: time 4.739e-06/0.8327, allocations: 1.75 kB / 1.098 GB, free: 15.27 MB / 0.8731 GB Notification: Performance of FrontEnd: time 1.322e-06/0.8327, allocations: 0 / 1.098 GB, free: 15.27 MB / 0.8731 GB Notification: Performance of Transformations before backend: time 1.514e-05/0.8327, allocations: 0 / 1.098 GB, free: 15.27 MB / 0.8731 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 57 * Number of variables: 57 Notification: Performance of Generate backend data structure: time 0.002196/0.835, allocations: 1.151 MB / 1.099 GB, free: 14.52 MB / 0.8731 GB Notification: Performance of prepare preOptimizeDAE: time 4.963e-05/0.835, allocations: 13.5 kB / 1.099 GB, free: 14.52 MB / 0.8731 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 8.393e-05/0.8351, allocations: 61.14 kB / 1.099 GB, free: 14.46 MB / 0.8731 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001628/0.8353, allocations: 79.67 kB / 1.099 GB, free: 14.43 MB / 0.8731 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001206/0.8365, allocations: 0.6687 MB / 1.1 GB, free: 14 MB / 0.8731 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.084e-05/0.8365, allocations: 27.56 kB / 1.1 GB, free: 13.99 MB / 0.8731 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.873e-05/0.8366, allocations: 39.12 kB / 1.1 GB, free: 13.98 MB / 0.8731 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0006948/0.8373, allocations: 379.3 kB / 1.1 GB, free: 13.8 MB / 0.8731 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.583e-05/0.8373, allocations: 1.094 kB / 1.1 GB, free: 13.8 MB / 0.8731 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.159e-05/0.8374, allocations: 13.97 kB / 1.1 GB, free: 13.79 MB / 0.8731 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.275e-05/0.8374, allocations: 6.781 kB / 1.1 GB, free: 13.79 MB / 0.8731 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004782/0.8379, allocations: 236.8 kB / 1.101 GB, free: 13.72 MB / 0.8731 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 0.004074/0.842, allocations: 2.45 MB / 1.103 GB, free: 12.05 MB / 0.8731 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001009/0.843, allocations: 399.8 kB / 1.103 GB, free: 11.94 MB / 0.8731 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002262/0.8432, allocations: 133.8 kB / 1.103 GB, free: 11.89 MB / 0.8731 GB Notification: Performance of preOpt evalFunc (simulation): time 2.44e-05/0.8433, allocations: 5.625 kB / 1.103 GB, free: 11.89 MB / 0.8731 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.782e-05/0.8433, allocations: 45.42 kB / 1.104 GB, free: 11.84 MB / 0.8731 GB Notification: Performance of pre-optimization done (n=18): time 1.764e-06/0.8433, allocations: 0 / 1.104 GB, free: 11.84 MB / 0.8731 GB Notification: Performance of matching and sorting (n=18): time 0.001074/0.8444, allocations: 0.527 MB / 1.104 GB, free: 11.58 MB / 0.8731 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.871e-05/0.8444, allocations: 54.06 kB / 1.104 GB, free: 11.52 MB / 0.8731 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001673/0.8461, allocations: 0.9371 MB / 1.105 GB, free: 11.15 MB / 0.8731 GB Notification: Performance of collectPreVariables (initialization): time 4.546e-05/0.8462, allocations: 40.23 kB / 1.105 GB, free: 11.11 MB / 0.8731 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003334/0.8465, allocations: 299.9 kB / 1.105 GB, free: 10.88 MB / 0.8731 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001369/0.8467, allocations: 72.27 kB / 1.105 GB, free: 10.82 MB / 0.8731 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002261/0.8469, allocations: 120.8 kB / 1.106 GB, free: 10.76 MB / 0.8731 GB Notification: Performance of setup shared object (initialization): time 0.0002401/0.8472, allocations: 384.5 kB / 1.106 GB, free: 10.42 MB / 0.8731 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004617/0.8476, allocations: 242.3 kB / 1.106 GB, free: 10.35 MB / 0.8731 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006738/0.8483, allocations: 0.5023 MB / 1.107 GB, free: 9.93 MB / 0.8731 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001078/0.8494, allocations: 0.6973 MB / 1.107 GB, free: 9.414 MB / 0.8731 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.834e-06/0.8494, allocations: 2.656 kB / 1.107 GB, free: 9.414 MB / 0.8731 GB Notification: Performance of matching and sorting (n=64) (initialization): time 0.001552/0.851, allocations: 0.8174 MB / 1.108 GB, free: 9.109 MB / 0.8731 GB Notification: Performance of prepare postOptimizeDAE: time 3.349e-05/0.851, allocations: 9.156 kB / 1.108 GB, free: 9.109 MB / 0.8731 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.875e-05/0.851, allocations: 9.562 kB / 1.108 GB, free: 9.109 MB / 0.8731 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002646/0.8513, allocations: 49.94 kB / 1.108 GB, free: 9.098 MB / 0.8731 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005124/0.8518, allocations: 141.7 kB / 1.108 GB, free: 9.082 MB / 0.8731 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001473/0.8533, allocations: 1.546 MB / 1.11 GB, free: 7.629 MB / 0.8731 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007358/0.8541, allocations: 129.6 kB / 1.11 GB, free: 7.582 MB / 0.8731 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.915e-05/0.8541, allocations: 27.34 kB / 1.11 GB, free: 7.578 MB / 0.8731 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 42 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (63): * Single equations (assignments): 62 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0004235/0.8546, allocations: 337 kB / 1.11 GB, free: 7.383 MB / 0.8731 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001279/0.8547, allocations: 63.52 kB / 1.11 GB, free: 7.348 MB / 0.8731 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001186/0.8548, allocations: 70.61 kB / 1.11 GB, free: 7.301 MB / 0.8731 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.327e-06/0.8548, allocations: 6.312 kB / 1.11 GB, free: 7.297 MB / 0.8731 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.354e-06/0.8548, allocations: 0.7969 kB / 1.11 GB, free: 7.297 MB / 0.8731 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.761e-06/0.8548, allocations: 2.172 kB / 1.11 GB, free: 7.297 MB / 0.8731 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0008907/0.8557, allocations: 0.5813 MB / 1.111 GB, free: 6.965 MB / 0.8731 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.557e-06/0.8558, allocations: 3.938 kB / 1.111 GB, free: 6.961 MB / 0.8731 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002797/0.856, allocations: 49.81 kB / 1.111 GB, free: 6.957 MB / 0.8731 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001552/0.8562, allocations: 42.02 kB / 1.111 GB, free: 6.941 MB / 0.8731 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.255e-05/0.8562, allocations: 9.891 kB / 1.111 GB, free: 6.938 MB / 0.8731 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001378/0.8576, allocations: 1.519 MB / 1.113 GB, free: 5.496 MB / 0.8731 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.703e-06/0.8576, allocations: 0 / 1.113 GB, free: 5.496 MB / 0.8731 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0008897/0.8585, allocations: 0.5658 MB / 1.113 GB, free: 5.203 MB / 0.8731 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002772/0.8588, allocations: 205.9 kB / 1.113 GB, free: 5.043 MB / 0.8731 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.377e-05/0.8589, allocations: 11.27 kB / 1.113 GB, free: 5.039 MB / 0.8731 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003752/0.8593, allocations: 44.98 kB / 1.113 GB, free: 5.035 MB / 0.8731 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.725e-05/0.8594, allocations: 20.44 kB / 1.113 GB, free: 5.027 MB / 0.8731 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.541e-05/0.8594, allocations: 10.25 kB / 1.113 GB, free: 5.02 MB / 0.8731 GB Notification: Performance of sorting global known variables: time 0.0009136/0.8603, allocations: 0.6588 MB / 1.114 GB, free: 4.766 MB / 0.8731 GB Notification: Performance of sort global known variables: time 2.61e-07/0.8603, allocations: 0 / 1.114 GB, free: 4.766 MB / 0.8731 GB Notification: Performance of remove unused functions: time 0.0006871/0.861, allocations: 183.5 kB / 1.114 GB, free: 4.746 MB / 0.8731 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 5 (con.lay[1].T[1],con.lay[1].T[2],con.lay[2].T[1],con.lay[2].T[2],con.lay[2].T[3]) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (17): * Single equations (assignments): 16 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.001074/0.8621, allocations: 1.117 MB / 1.115 GB, free: 3.922 MB / 0.8731 GB Notification: Performance of simCode: created initialization part: time 0.0009544/0.8631, allocations: 0.564 MB / 1.116 GB, free: 3.688 MB / 0.8731 GB Notification: Performance of simCode: created event and clocks part: time 2.454e-06/0.8631, allocations: 3.938 kB / 1.116 GB, free: 3.684 MB / 0.8731 GB Notification: Performance of simCode: created simulation system equations: time 0.0003537/0.8634, allocations: 247.2 kB / 1.116 GB, free: 3.535 MB / 0.8731 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0008411/0.8643, allocations: 170.7 kB / 1.116 GB, free: 3.477 MB / 0.8731 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009449/0.8737, allocations: 6.926 MB / 1.123 GB, free: 15.75 MB / 0.8887 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006583/0.8744, allocations: 1.005 MB / 1.124 GB, free: 14.99 MB / 0.8887 GB Notification: Performance of simCode: alias equations: time 0.0005457/0.875, allocations: 181.6 kB / 1.124 GB, free: 14.97 MB / 0.8887 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003191/0.8753, allocations: 203.8 kB / 1.124 GB, free: 14.82 MB / 0.8887 GB Notification: Performance of SimCode: time 7.62e-07/0.8753, allocations: 0 / 1.124 GB, free: 14.82 MB / 0.8887 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.04842/0.9237, allocations: 14.2 MB / 1.138 GB, free: 12.09 MB / 0.8887 GB Notification: Performance of buildModelFMU: Generate platform static: time 10.79/11.72, allocations: 6.672 kB / 1.138 GB, free: 12.09 MB / 0.8887 GB (rm -f Buildings_9_Buildings.HeatTransfer.Examples.ConductorMultiLayer.pipe ; mkfifo Buildings_9_Buildings.HeatTransfer.Examples.ConductorMultiLayer.pipe ; head -c 1048576 < Buildings_9_Buildings.HeatTransfer.Examples.ConductorMultiLayer.pipe >> ../files/Buildings_9_Buildings.HeatTransfer.Examples.ConductorMultiLayer.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_9_Buildings.HeatTransfer.Examples.ConductorMultiLayer_res.mat --tempDir=temp_Buildings_9_Buildings_HeatTransfer_Examples_ConductorMultiLayer_fmu --startTime=0 --stopTime=86400 --timeout=50 --tolerance=1e-06 Buildings_9_Buildings_HeatTransfer_Examples_ConductorMultiLayer.fmu > Buildings_9_Buildings.HeatTransfer.Examples.ConductorMultiLayer.pipe 2>&1) diffSimulationResults("Buildings_9_Buildings.HeatTransfer.Examples.ConductorMultiLayer_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_9.1.x/Buildings_HeatTransfer_Examples_ConductorMultiLayer.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_9_Buildings.HeatTransfer.Examples.ConductorMultiLayer.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) "" Variables in the reference:time,con.T[1],con.T[2],con.port_a.T,con.port_b.T,con.T[3],con.T[4],con.T[5] Variables in the result:TA.T,TA.port.Q_flow,TA.port.T,TB.T,TB.port.Q_flow,TB.port.T,con.A,con.Q_flow[1],con.Q_flow[2],con.Q_flow[3],con.Q_flow[4],con.Q_flow[5],con.Q_flow[6],con.Q_flow[7],con.R,con.T[1],con.T[2],con.T[3],con.T[4],con.T[5],con.T_a_start,con.T_b_start,con.U,con.UA,con.dT,con.lay[1].T[1],con.lay[1].T[2],con.lay[2].T[1],con.lay[2].T[2],con.lay[2].T[3],con.layers.R,con.layers.absIR_a,con.layers.absIR_b,con.layers.absSol_a,con.layers.absSol_b,con.layers.material[1].LHea,con.layers.material[1].R,con.layers.material[1].TLiq,con.layers.material[1].TSol,con.layers.material[1].c,con.layers.material[1].d,con.layers.material[1].k,con.layers.material[1].nSta,con.layers.material[1].nStaReal,con.layers.material[1].nStaRef,con.layers.material[1].piMat,con.layers.material[1].piRef,con.layers.material[1].steadyState,con.layers.material[1].x,con.layers.material[2].LHea,con.layers.material[2].R,con.layers.material[2].TLiq,con.layers.material[2].TSol,con.layers.material[2].c,con.layers.material[2].d,con.layers.material[2].k,con.layers.material[2].nSta,con.layers.material[2].nStaReal,con.layers.material[2].nStaRef,con.layers.material[2].piMat,con.layers.material[2].piRef,con.layers.material[2].steadyState,con.layers.material[2].x,con.layers.nLay,con.layers.nSta[1],con.layers.nSta[2],con.layers.roughness_a,con.nLay,con.nSta[1],con.nSta[2],con.port_a.Q_flow,con.port_a.T,con.port_b.Q_flow,con.port_b.T,con.stateAtSurface_a,con.stateAtSurface_b,con.steadyStateInitial,conv.A,conv.Q_flow,conv.conMod,conv.dT,conv.fluid.Q_flow,conv.fluid.T,conv.hFixed,conv.q_flow,conv.solid.Q_flow,conv.solid.T,conv.til,der(con.lay[1].T[1]),der(con.lay[1].T[2]),der(con.lay[2].T[1]),der(con.lay[2].T[2]),der(con.lay[2].T[3]),step.height,step.offset,step.startTime,step.y,time