Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit.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 11.1.0-maint.11.x/package.mo", uses=false) Using package Buildings with version 11.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.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.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit,fileNamePrefix="Buildings_11_Buildings_Templates_Components_HeatPumps_Validation_HeatPumpEquationFit",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit,fileNamePrefix="Buildings_11_Buildings_Templates_Components_HeatPumps_Validation_HeatPumpEquationFit",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 0.00537/0.00537, allocations: 97.62 kB / 15.73 MB, free: 6.047 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001556/0.001556, allocations: 201.8 kB / 16.68 MB, free: 5.969 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.425/1.425, allocations: 222.9 MB / 240.4 MB, free: 4.34 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo): time 2.823/2.823, allocations: 469.8 MB / 0.7425 GB, free: 7.309 MB / 0.5919 GB Notification: Performance of FrontEnd - loaded program: time 0.001965/0.001965, allocations: 59.91 kB / 1.065 GB, free: 13.55 MB / 0.8262 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2728/0.2748, allocations: 159.1 MB / 1.22 GB, free: 14.3 MB / 0.9825 GB Notification: Performance of NFInst.instantiate(Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit): time 1.021/1.295, allocations: 491.1 MB / 1.7 GB, free: 9.707 MB / 1.389 GB Notification: Performance of NFInst.instExpressions: time 0.08531/1.381, allocations: 61.84 MB / 1.76 GB, free: 11.69 MB / 1.451 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00864/1.389, allocations: 286.4 kB / 1.76 GB, free: 11.41 MB / 1.451 GB Notification: Performance of NFTyping.typeComponents: time 0.01145/1.401, allocations: 4.577 MB / 1.765 GB, free: 6.809 MB / 1.451 GB Notification: Performance of NFTyping.typeBindings: time 0.0296/1.431, allocations: 11.91 MB / 1.777 GB, free: 10.86 MB / 1.467 GB Notification: Performance of NFTyping.typeClassSections: time 0.01913/1.45, allocations: 8.326 MB / 1.785 GB, free: 2.562 MB / 1.467 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Templates/Components/Data/HeatPump.mo:57:3-61:65:writable] Warning: Parameter datHpAwNrv.mChiWat_flow_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Templates/Components/Data/HeatPump.mo:66:3-69:65:writable] Warning: Parameter datHpAwNrv.capCoo_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Templates/Components/Data/HeatPump.mo:70:3-74:65:writable] Warning: Parameter datHpAwNrv.TChiWatSup_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=Buildings.Templates.Data.Defaults.TChiWatSup) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Templates/Components/Data/HeatPump.mo:86:3-91:77:writable] Warning: Parameter datHpAwNrv.mSouWwHea_flow_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=datHpAwNrv.mHeaWat_flow_nominal) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Templates/Components/Data/HeatPump.mo:92:3-97:77:writable] Warning: Parameter datHpAwNrv.dpSouWwHea_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=Buildings.Templates.Data.Defaults.dpChiWatChi) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Templates/Components/Data/HeatPump.mo:107:3-112:20:writable] Warning: Parameter datHpAwNrv.TSouCoo_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=Buildings.Templates.Data.Defaults.TOutHpCoo) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Templates/Components/Data/HeatPump.mo:113:3-119:13:writable] Warning: Parameter datHpAwNrv.mSouWwCoo_flow_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=datHpAwNrv.mChiWat_flow_nominal) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Templates/Components/Data/HeatPump.mo:86:3-91:77:writable] Warning: Parameter datHpAw.mSouWwHea_flow_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=datHpAw.mHeaWat_flow_nominal) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Templates/Components/Data/HeatPump.mo:92:3-97:77:writable] Warning: Parameter datHpAw.dpSouWwHea_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=Buildings.Templates.Data.Defaults.dpChiWatChi) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Templates/Components/Data/HeatPump.mo:113:3-119:13:writable] Warning: Parameter datHpAw.mSouWwCoo_flow_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=datHpAw.mChiWat_flow_nominal) as default value. Notification: Performance of NFFlatten.flatten: time 0.02898/1.479, allocations: 22.22 MB / 1.806 GB, free: 12.28 MB / 1.498 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01226/1.491, allocations: 8.806 MB / 1.815 GB, free: 3.355 MB / 1.498 GB Notification: Performance of NFEvalConstants.evaluate: time 0.6604/2.151, allocations: 9.115 MB / 1.824 GB, free: 90.72 MB / 1.498 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01194/2.163, allocations: 6.97 MB / 1.831 GB, free: 90.72 MB / 1.498 GB Notification: Performance of NFPackage.collectConstants: time 0.002917/2.166, allocations: 1.158 MB / 1.832 GB, free: 90.72 MB / 1.498 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01985/2.186, allocations: 9.002 MB / 1.841 GB, free: 90.72 MB / 1.498 GB Notification: Performance of NFScalarize.scalarize: time 0.003753/2.19, allocations: 3.25 MB / 1.844 GB, free: 90.72 MB / 1.498 GB Notification: Performance of NFVerifyModel.verify: time 0.008901/2.199, allocations: 6.052 MB / 1.85 GB, free: 89.84 MB / 1.498 GB Notification: Performance of NFConvertDAE.convert: time 0.02885/2.228, allocations: 19.97 MB / 1.869 GB, free: 87.53 MB / 1.498 GB Notification: Performance of FrontEnd - DAE generated: time 5.761e-06/2.228, allocations: 3.688 kB / 1.869 GB, free: 87.53 MB / 1.498 GB Notification: Performance of FrontEnd: time 1.422e-06/2.228, allocations: 0 / 1.869 GB, free: 87.53 MB / 1.498 GB Notification: Performance of Transformations before backend: time 0.0003514/2.228, allocations: 3.188 kB / 1.869 GB, free: 87.53 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: 1524 * Number of variables: 1524 Notification: Performance of Generate backend data structure: time 0.02629/2.254, allocations: 12.16 MB / 1.881 GB, free: 82.39 MB / 1.498 GB Notification: Performance of prepare preOptimizeDAE: time 3.904e-05/2.254, allocations: 10.66 kB / 1.881 GB, free: 82.39 MB / 1.498 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001018/2.255, allocations: 0.7981 MB / 1.882 GB, free: 82.32 MB / 1.498 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01731/2.273, allocations: 2.951 MB / 1.885 GB, free: 81.7 MB / 1.498 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01323/2.286, allocations: 8.266 MB / 1.893 GB, free: 80.1 MB / 1.498 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004658/2.287, allocations: 0.6912 MB / 1.893 GB, free: 79.9 MB / 1.498 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009039/2.287, allocations: 0.6181 MB / 1.894 GB, free: 79.89 MB / 1.498 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01383/2.301, allocations: 7.726 MB / 1.902 GB, free: 79.4 MB / 1.498 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001177/2.301, allocations: 6.219 kB / 1.902 GB, free: 79.4 MB / 1.498 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0006624/2.302, allocations: 244.2 kB / 1.902 GB, free: 79.4 MB / 1.498 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001602/2.302, allocations: 246.6 kB / 1.902 GB, free: 79.39 MB / 1.498 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01585/2.318, allocations: 7.98 MB / 1.91 GB, free: 79.34 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 0.04134/2.359, allocations: 32.51 MB / 1.942 GB, free: 69.23 MB / 1.498 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009564/2.369, allocations: 5.619 MB / 1.947 GB, free: 68.56 MB / 1.498 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006003/2.375, allocations: 3.174 MB / 1.95 GB, free: 68.53 MB / 1.498 GB Notification: Performance of preOpt evalFunc (simulation): time 0.002514/2.378, allocations: 4.405 MB / 1.955 GB, free: 63.65 MB / 1.498 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.00799/2.386, allocations: 3.72 MB / 1.958 GB, free: 63.51 MB / 1.498 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.003794/2.389, allocations: 450.2 kB / 1.959 GB, free: 63.3 MB / 1.498 GB Notification: Performance of pre-optimization done (n=472): time 8.035e-06/2.389, allocations: 0 / 1.959 GB, free: 63.3 MB / 1.498 GB Notification: Performance of matching and sorting (n=476): time 0.04103/2.43, allocations: 17.34 MB / 1.976 GB, free: 59 MB / 1.498 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.807e-05/2.431, allocations: 240.4 kB / 1.976 GB, free: 58.78 MB / 1.498 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Templates/Components/Data/HeatPump.mo:113:3-119:13:writable] Warning: Parameter datHpAw.mSouWwCoo_flow_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=datHpAw.mChiWat_flow_nominal) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Templates/Components/Data/HeatPump.mo:92:3-97:77:writable] Warning: Parameter datHpAw.dpSouWwHea_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=4e4) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Templates/Components/Data/HeatPump.mo:86:3-91:77:writable] Warning: Parameter datHpAw.mSouWwHea_flow_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=datHpAw.mHeaWat_flow_nominal) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Templates/Components/Data/HeatPump.mo:113:3-119:13:writable] Warning: Parameter datHpAwNrv.mSouWwCoo_flow_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=datHpAwNrv.mChiWat_flow_nominal) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Templates/Components/Data/HeatPump.mo:107:3-112:20:writable] Warning: Parameter datHpAwNrv.TSouCoo_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=308.15) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Templates/Components/Data/HeatPump.mo:92:3-97:77:writable] Warning: Parameter datHpAwNrv.dpSouWwHea_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=4e4) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Templates/Components/Data/HeatPump.mo:86:3-91:77:writable] Warning: Parameter datHpAwNrv.mSouWwHea_flow_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=datHpAwNrv.mHeaWat_flow_nominal) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Templates/Components/Data/HeatPump.mo:70:3-74:65:writable] Warning: Parameter datHpAwNrv.TChiWatSup_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=280.15) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Templates/Components/Data/HeatPump.mo:66:3-69:65:writable] Warning: Parameter datHpAwNrv.capCoo_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Templates/Components/Data/HeatPump.mo:57:3-61:65:writable] Warning: Parameter datHpAwNrv.mChiWat_flow_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value. Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01092/2.442, allocations: 7.945 MB / 1.984 GB, free: 57.04 MB / 1.498 GB Notification: Performance of collectPreVariables (initialization): time 0.001141/2.443, allocations: 127.9 kB / 1.984 GB, free: 57.01 MB / 1.498 GB Notification: Performance of collectInitialEqns (initialization): time 0.003031/2.446, allocations: 3.986 MB / 1.988 GB, free: 55.75 MB / 1.498 GB Notification: Performance of collectInitialBindings (initialization): time 0.001915/2.448, allocations: 1.679 MB / 1.989 GB, free: 54.5 MB / 1.498 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001743/2.449, allocations: 0.9548 MB / 1.99 GB, free: 54.31 MB / 1.498 GB Notification: Performance of setup shared object (initialization): time 3.326e-05/2.449, allocations: 304.6 kB / 1.99 GB, free: 54.01 MB / 1.498 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006104/2.456, allocations: 2.78 MB / 1.993 GB, free: 53.54 MB / 1.498 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006722/2.462, allocations: 3.775 MB / 1.997 GB, free: 52.11 MB / 1.498 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: hpAw.hp.vol2.dynBal.medium.p = hpAw.hp.vol2.dynBal.p_start (weaDat.pAtmSel.p = hpAw.hp.vol2.dynBal.p_start) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: hpAwNrv.hp.vol2.dynBal.medium.p = hpAwNrv.hp.vol2.dynBal.p_start (weaDat.pAtmSel.p = hpAwNrv.hp.vol2.dynBal.p_start) Notification: Performance of analyzeInitialSystem (initialization): time 0.113/2.575, allocations: 28.78 MB / 2.025 GB, free: 33.21 MB / 1.498 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.659e-05/2.575, allocations: 4 kB / 2.025 GB, free: 33.21 MB / 1.498 GB Notification: Performance of matching and sorting (n=605) (initialization): time 0.01651/2.592, allocations: 7.492 MB / 2.032 GB, free: 25.7 MB / 1.498 GB Notification: Performance of prepare postOptimizeDAE: time 2.525e-05/2.592, allocations: 12.97 kB / 2.032 GB, free: 25.69 MB / 1.498 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.159e-05/2.592, allocations: 12 kB / 2.032 GB, free: 25.68 MB / 1.498 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005943/2.593, allocations: 118.5 kB / 2.032 GB, free: 25.56 MB / 1.498 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006204/2.599, allocations: 1.318 MB / 2.034 GB, free: 24.3 MB / 1.498 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002361/2.601, allocations: 4.055 MB / 2.038 GB, free: 20.04 MB / 1.498 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007475/2.609, allocations: 437.2 kB / 2.038 GB, free: 19.61 MB / 1.498 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000454/2.609, allocations: 210.4 kB / 2.038 GB, free: 19.41 MB / 1.498 GB Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization system: hpAw.hp.vol2.dynBal.medium.p = hpAw.hp.vol2.dynBal.p_start hpAwNrv.hp.vol2.dynBal.medium.p = hpAwNrv.hp.vol2.dynBal.p_start. Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008505/2.618, allocations: 4.371 MB / 2.042 GB, free: 15.03 MB / 1.498 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006274/2.624, allocations: 3.75 MB / 2.046 GB, free: 10.94 MB / 1.498 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: hpAw.hp.vol2.dynBal.medium.p = hpAw.hp.vol2.dynBal.p_start (weaDat.pAtmSel.p = hpAw.hp.vol2.dynBal.p_start) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: hpAwNrv.hp.vol2.dynBal.medium.p = hpAwNrv.hp.vol2.dynBal.p_start (weaDat.pAtmSel.p = hpAwNrv.hp.vol2.dynBal.p_start) Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.1186/2.743, allocations: 28.67 MB / 2.074 GB, free: 13.97 MB / 1.529 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.366e-05/2.743, allocations: 8 kB / 2.074 GB, free: 13.96 MB / 1.529 GB Notification: Performance of matching and sorting (n=605) (initialization_lambda0): time 0.01975/2.762, allocations: 7.479 MB / 2.081 GB, free: 6.473 MB / 1.529 GB Notification: Performance of prepare postOptimizeDAE: time 2.201e-05/2.762, allocations: 13.91 kB / 2.081 GB, free: 6.461 MB / 1.529 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.45e-05/2.762, allocations: 19.98 kB / 2.081 GB, free: 6.441 MB / 1.529 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006173/2.763, allocations: 112.8 kB / 2.082 GB, free: 6.328 MB / 1.529 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006674/2.77, allocations: 1.26 MB / 2.083 GB, free: 5.129 MB / 1.529 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002239/2.772, allocations: 1.684 MB / 2.084 GB, free: 3.316 MB / 1.529 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007973/2.78, allocations: 476.5 kB / 2.085 GB, free: 2.852 MB / 1.529 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005282/2.78, allocations: 207.9 kB / 2.085 GB, free: 2.648 MB / 1.529 GB Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization_lambda0 system: hpAw.hp.vol2.dynBal.medium.p = hpAw.hp.vol2.dynBal.p_start hpAwNrv.hp.vol2.dynBal.medium.p = hpAwNrv.hp.vol2.dynBal.p_start. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 63 * Number of states: 0 () * Number of discrete variables: 42 ($whenCondition9,$whenCondition8,$whenCondition7,$whenCondition6,hpAwNrv.y1HeaNonRev.y,hpAwNrv.y1HeaInt.y,$PRE.y1Hea.intTimTab.idx,$PRE.y1Hea.intTimTab.y[1],$PRE.y1.intTimTab.idx,$PRE.y1.intTimTab.y[1],hpWw.mulInt.y,hpWw.y1HeaInt.y,hpWw.y1Int.y,hpAwNrv.mulInt.y,hpAwNrv.hp.aleMes.u,weaDat.decAng.tNext,$PRE.weaDat.decAng.tNext,weaDat.eqnTim.tNext,$PRE.weaDat.eqnTim.tNext,weaDat.conTim.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTimMin.tNext,weaDat.locTim.tNext,$PRE.weaDat.locTim.tNext,y1Hea.intTimTab.idx,y1Hea.intTimTab.y[1],y1.intTimTab.idx,y1.intTimTab.y[1],hpAw.mulInt.y,hpAw.y1HeaInt.y,hpAw.y1Int.y,bus.y1_actual,bus1.y1_actual,bus2.y1_actual,bus2.y1,bus2.y1Hea,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (601): * Single equations (assignments): 594 * Array equations: 2 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 4 * Torn equation systems: 1 * 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): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.001301/2.782, allocations: 492.3 kB / 2.086 GB, free: 2.223 MB / 1.529 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00176/2.784, allocations: 0.8811 MB / 2.086 GB, free: 1.336 MB / 1.529 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02117/2.805, allocations: 8.466 MB / 2.095 GB, free: 8.871 MB / 1.545 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.183e-05/2.805, allocations: 59.98 kB / 2.095 GB, free: 8.812 MB / 1.545 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.536e-06/2.805, allocations: 0 / 2.095 GB, free: 8.812 MB / 1.545 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01632/2.821, allocations: 6.712 MB / 2.101 GB, free: 1.938 MB / 1.545 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03505/2.856, allocations: 17.61 MB / 2.119 GB, free: 324 kB / 1.561 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.772e-05/2.856, allocations: 4 kB / 2.119 GB, free: 320 kB / 1.561 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.006196/2.862, allocations: 1.099 MB / 2.12 GB, free: 15.26 MB / 1.576 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.000498/2.863, allocations: 95.88 kB / 2.12 GB, free: 15.17 MB / 1.576 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004583/2.863, allocations: 151.9 kB / 2.12 GB, free: 15.02 MB / 1.576 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003484/2.867, allocations: 4.057 MB / 2.124 GB, free: 10.74 MB / 1.576 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.711e-06/2.867, allocations: 11.19 kB / 2.124 GB, free: 10.73 MB / 1.576 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02732/2.894, allocations: 11.84 MB / 2.135 GB, free: 14.62 MB / 1.592 GB Notification: Performance of postOpt removeConstants (simulation): time 0.004429/2.899, allocations: 1.869 MB / 2.137 GB, free: 12.73 MB / 1.592 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001302/2.9, allocations: 108 kB / 2.137 GB, free: 12.62 MB / 1.592 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.005788/2.906, allocations: 411.3 kB / 2.138 GB, free: 12.23 MB / 1.592 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000788/2.907, allocations: 378.5 kB / 2.138 GB, free: 11.86 MB / 1.592 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0005484/2.907, allocations: 211.8 kB / 2.138 GB, free: 11.65 MB / 1.592 GB Notification: Performance of sorting global known variables: time 0.009314/2.916, allocations: 5.389 MB / 2.144 GB, free: 6.297 MB / 1.592 GB Notification: Performance of sort global known variables: time 1.9e-07/2.917, allocations: 3.188 kB / 2.144 GB, free: 6.297 MB / 1.592 GB Notification: Performance of remove unused functions: time 0.009961/2.926, allocations: 3.814 MB / 2.147 GB, free: 2.48 MB / 1.592 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 21 * Number of states: 32 (hpAw.y1_actual.fil.s[1],hpAw.y1_actual.fil.s[2],hpAw.TChiHeaWatEnt.T,hpAw.TChiHeaWatLvg.T,hpAw.TSouEnt.T,hpAw.TSouLvg.T,hpAw.hp.vol1.dynBal.U,hpAw.hp.vol2.dynBal.medium.Xi[1],hpAw.hp.vol2.dynBal.U,TSup.T,TRet.T,hpAwNrv.y1_actual.fil.s[1],hpAwNrv.y1_actual.fil.s[2],hpAwNrv.TChiHeaWatEnt.T,hpAwNrv.TChiHeaWatLvg.T,hpAwNrv.TSouEnt.T,hpAwNrv.TSouLvg.T,hpAwNrv.hp.vol1.dynBal.U,hpAwNrv.hp.vol2.dynBal.medium.Xi[1],hpAwNrv.hp.vol2.dynBal.U,TRet1.T,TSup1.T,hpWw.y1_actual.fil.s[1],hpWw.y1_actual.fil.s[2],hpWw.TChiHeaWatEnt.T,hpWw.TChiHeaWatLvg.T,hpWw.TSouEnt.T,hpWw.TSouLvg.T,hpWw.hp.vol1.dynBal.U,hpWw.hp.vol2.dynBal.U,TRet2.T,TSup2.T) * Number of discrete variables: 31 ($whenCondition9,$whenCondition8,$whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,bus2.y1Hea,bus2.y1,bus2.y1_actual,bus1.y1_actual,bus.y1_actual,hpAw.y1Int.y,hpAw.y1HeaInt.y,hpAw.mulInt.y,y1.intTimTab.y[1],y1.intTimTab.idx,y1Hea.intTimTab.y[1],y1Hea.intTimTab.idx,weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext,hpAwNrv.hp.aleMes.u,hpAwNrv.mulInt.y,hpWw.y1Int.y,hpWw.y1HeaInt.y,hpWw.mulInt.y) * Number of discrete states: 5 (weaDat.conTimMin.tNext,weaDat.decAng.tNext,weaDat.eqnTim.tNext,weaDat.conTim.tNext,weaDat.locTim.tNext) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (529): * Single equations (assignments): 479 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 36 * When equations: 9 * If-equations: 0 * Equation systems (not torn): 4 * Torn equation systems: 1 * 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): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,3)} Notification: Performance of Backend phase and start with SimCode phase: time 0.03148/2.958, allocations: 14.28 MB / 2.161 GB, free: 4.324 MB / 1.607 GB Notification: Performance of simCode: created initialization part: time 0.02623/2.984, allocations: 10.78 MB / 2.172 GB, free: 9.652 MB / 1.623 GB Notification: Performance of simCode: created event and clocks part: time 1.01e-05/2.984, allocations: 6.562 kB / 2.172 GB, free: 9.648 MB / 1.623 GB Notification: Performance of simCode: created simulation system equations: time 0.008807/2.993, allocations: 3.822 MB / 2.175 GB, free: 5.914 MB / 1.623 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01888/3.012, allocations: 4.048 MB / 2.179 GB, free: 1.969 MB / 1.623 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1317/3.144, allocations: 68.06 MB / 2.246 GB, free: 13.17 MB / 1.701 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004734/3.148, allocations: 4.356 MB / 2.25 GB, free: 8.777 MB / 1.701 GB Notification: Performance of simCode: alias equations: time 0.009648/3.158, allocations: 2.407 MB / 2.252 GB, free: 6.41 MB / 1.701 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.006517/3.165, allocations: 4.239 MB / 2.257 GB, free: 2.176 MB / 1.701 GB Notification: Performance of SimCode: time 6.51e-07/3.165, allocations: 0 / 2.257 GB, free: 2.176 MB / 1.701 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.9111/4.076, allocations: 240.4 MB / 2.491 GB, free: 0.8736 GB / 1.92 GB Notification: Performance of buildModelFMU: Generate platform static: time 34.16/38.24, allocations: 6.375 kB / 2.491 GB, free: 0.8736 GB / 1.92 GB (rm -f Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit.pipe ; mkfifo Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit.pipe ; head -c 1048576 < Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit.pipe >> ../files/Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit.sim & python3 -m fmpy simulate --output-file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv --start-time 1.04976e+07 --stop-time 1.05056e+07 --timeout 400 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 3.2 Buildings_11_Buildings_Templates_Components_HeatPumps_Validation_HeatPumpEquationFit.fmu > Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit.pipe 2>&1) diffSimulationResults("Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_Templates_Components_HeatPumps_Validation_HeatPumpEquationFit.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) "Error: Could not read variable y1.y[1] in file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv. Warning: Get data of variable y1.y[1] from file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv failed! Error: Could not read variable y1Hea.y[1] in file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv. Warning: Get data of variable y1Hea.y[1] from file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv failed! Error: Could not read variable weaDat.weaBus.TDryBul in file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv. Warning: Get data of variable weaDat.weaBus.TDryBul from file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv failed! Error: Could not read variable hpAw.bus.TSet in file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv. Warning: Get data of variable hpAw.bus.TSet from file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv failed! Error: Could not read variable hpAw.THeaWatRet_nominal in file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv. Warning: Get data of variable hpAw.THeaWatRet_nominal from file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv failed! Error: Could not read variable hpAw.TChiWatRet_nominal in file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv. Warning: Get data of variable hpAw.TChiWatRet_nominal from file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv failed! Error: Could not read variable hpAw.port_a.m_flow in file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv. Warning: Get data of variable hpAw.port_a.m_flow from file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv failed! Error: Could not read variable hpAw.mHeaWat_flow_nominal in file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv. Warning: Get data of variable hpAw.mHeaWat_flow_nominal from file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv failed! Error: Could not read variable hpAw.mChiWat_flow_nominal in file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv. Warning: Get data of variable hpAw.mChiWat_flow_nominal from file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv failed! Error: Could not read variable hpAw.hp.PLR in file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv. Warning: Get data of variable hpAw.hp.PLR from file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv failed! Error: Could not read variable hpAw.hp.COP in file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv. Warning: Get data of variable hpAw.hp.COP from file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv failed! Error: Could not read variable hpAwNrv.bus.TSet in file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv. Warning: Get data of variable hpAwNrv.bus.TSet from file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv failed! Error: Could not read variable hpAwNrv.THeaWatRet_nominal in file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv. Warning: Get data of variable hpAwNrv.THeaWatRet_nominal from file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv failed! Error: Could not read variable hpAwNrv.TChiWatRet_nominal in file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv. Warning: Get data of variable hpAwNrv.TChiWatRet_nominal from file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv failed! Error: Could not read variable hpAwNrv.port_a.m_flow in file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv. Warning: Get data of variable hpAwNrv.port_a.m_flow from file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv failed! Error: Could not read variable hpAwNrv.mHeaWat_flow_nominal in file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv. Warning: Get data of variable hpAwNrv.mHeaWat_flow_nominal from file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv failed! Error: Could not read variable hpAwNrv.mChiWat_flow_nominal in file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv. Warning: Get data of variable hpAwNrv.mChiWat_flow_nominal from file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv failed! Error: Could not read variable hpAwNrv.hp.PLR in file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv. Warning: Get data of variable hpAwNrv.hp.PLR from file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv failed! Error: Could not read variable hpAwNrv.hp.COP in file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv. Warning: Get data of variable hpAwNrv.hp.COP from file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv failed! Error: Could not read variable TSup2.T in file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv. Warning: Get data of variable TSup2.T from file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv failed! Error: Could not read variable hpWw.bus.TSet in file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv. Warning: Get data of variable hpWw.bus.TSet from file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv failed! Error: Could not read variable hpWw.THeaWatRet_nominal in file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv. Warning: Get data of variable hpWw.THeaWatRet_nominal from file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv failed! Error: Could not read variable hpWw.TChiWatRet_nominal in file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv. Warning: Get data of variable hpWw.TChiWatRet_nominal from file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv failed! Error: Could not read variable hpWw.port_a.m_flow in file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv. Warning: Get data of variable hpWw.port_a.m_flow from file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv failed! Error: Could not read variable hpWw.mHeaWat_flow_nominal in file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv. Warning: Get data of variable hpWw.mHeaWat_flow_nominal from file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv failed! Error: Could not read variable hpWw.mChiWat_flow_nominal in file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv. Warning: Get data of variable hpWw.mChiWat_flow_nominal from file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv failed! Error: Could not read variable hpWw.hp.PLR in file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv. Warning: Get data of variable hpWw.hp.PLR from file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv failed! Error: Could not read variable hpWw.hp.COP in file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv. Warning: Get data of variable hpWw.hp.COP from file Buildings_11_Buildings.Templates.Components.HeatPumps.Validation.HeatPumpEquationFit_res.csv failed! " Variables in the reference:time,y1.y[1],y1Hea.y[1],weaDat.weaBus.TDryBul,TRet.T,TSup.T,hpAw.bus.TSet,hpAw.THeaWatRet_nominal,hpAw.TChiWatRet_nominal,hpAw.port_a.m_flow,hpAw.mHeaWat_flow_nominal,hpAw.mChiWat_flow_nominal,hpAw.hp.PLR,hpAw.hp.COP,TRet1.T,TSup1.T,hpAwNrv.bus.TSet,hpAwNrv.THeaWatRet_nominal,hpAwNrv.TChiWatRet_nominal,hpAwNrv.port_a.m_flow,hpAwNrv.mHeaWat_flow_nominal,hpAwNrv.mChiWat_flow_nominal,hpAwNrv.hp.PLR,hpAwNrv.hp.COP,TRet2.T,TSup2.T,hpWw.bus.TSet,hpWw.THeaWatRet_nominal,hpWw.TChiWatRet_nominal,hpWw.port_a.m_flow,hpWw.mHeaWat_flow_nominal,hpWw.mChiWat_flow_nominal,hpWw.hp.PLR,hpWw.hp.COP Variables in the result:time,TRet.T,TRet1.T,TRet2.T,TSup.T,TSup1.T