Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Fluid.HeatExchangers.Examples.WaterCooler_T.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 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false) Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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: translateModel(Buildings.Fluid.HeatExchangers.Examples.WaterCooler_T,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.HeatExchangers.Examples.WaterCooler_T") translateModel(Buildings.Fluid.HeatExchangers.Examples.WaterCooler_T,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.HeatExchangers.Examples.WaterCooler_T") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009136/0.0009138, allocations: 98.72 kB / 16.02 MB, free: 76 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001209/0.00121, allocations: 182.5 kB / 16.92 MB, free: 6.918 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.96/1.96, allocations: 205.4 MB / 223.1 MB, free: 5.738 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.797/1.797, allocations: 292.7 MB / 0.5509 GB, free: 14.44 MB / 462.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.0006829/0.0006829, allocations: 22.31 kB / 0.675 GB, free: 26.01 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3078/0.3085, allocations: 116.3 MB / 0.7885 GB, free: 11.55 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.WaterCooler_T): time 0.05175/0.3603, allocations: 52 MB / 0.8393 GB, free: 7.359 MB / 0.6544 GB Notification: Performance of NFInst.instExpressions: time 0.03118/0.3916, allocations: 17.93 MB / 0.8568 GB, free: 5.383 MB / 0.67 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.004239/0.3959, allocations: 75.5 kB / 0.8569 GB, free: 5.309 MB / 0.67 GB Notification: Performance of NFTyping.typeComponents: time 0.004095/0.4, allocations: 0.9834 MB / 0.8579 GB, free: 4.332 MB / 0.67 GB Notification: Performance of NFTyping.typeBindings: time 0.008427/0.4084, allocations: 2.145 MB / 0.86 GB, free: 2.18 MB / 0.67 GB Notification: Performance of NFTyping.typeClassSections: time 0.0104/0.4188, allocations: 3.046 MB / 0.8629 GB, free: 15.16 MB / 0.6856 GB Notification: Performance of NFFlatten.flatten: time 0.009912/0.4288, allocations: 6.027 MB / 0.8688 GB, free: 9.113 MB / 0.6856 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003396/0.4322, allocations: 1.373 MB / 0.8702 GB, free: 7.703 MB / 0.6856 GB Notification: Performance of NFEvalConstants.evaluate: time 0.005031/0.4373, allocations: 1.614 MB / 0.8717 GB, free: 6.082 MB / 0.6856 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003419/0.4408, allocations: 1.31 MB / 0.873 GB, free: 4.766 MB / 0.6856 GB Notification: Performance of NFPackage.collectConstants: time 0.0006921/0.4415, allocations: 64 kB / 0.8731 GB, free: 4.703 MB / 0.6856 GB Notification: Performance of NFFlatten.collectFunctions: time 0.006301/0.4478, allocations: 1.832 MB / 0.8749 GB, free: 2.867 MB / 0.6856 GB Notification: Performance of NFScalarize.scalarize: time 0.001177/0.449, allocations: 430.1 kB / 0.8753 GB, free: 2.445 MB / 0.6856 GB Notification: Performance of NFVerifyModel.verify: time 0.002202/0.4512, allocations: 0.9455 MB / 0.8762 GB, free: 1.488 MB / 0.6856 GB Notification: Performance of NFConvertDAE.convert: time 0.004042/0.4553, allocations: 2.521 MB / 0.8787 GB, free: 14.96 MB / 0.7012 GB Notification: Performance of FrontEnd - DAE generated: time 5.069e-06/0.4553, allocations: 0 / 0.8787 GB, free: 14.96 MB / 0.7012 GB Notification: Performance of FrontEnd: time 1.914e-06/0.4553, allocations: 4 kB / 0.8787 GB, free: 14.96 MB / 0.7012 GB Notification: Performance of Transformations before backend: time 2.179e-05/0.4553, allocations: 0 / 0.8787 GB, free: 14.96 MB / 0.7012 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 282 * Number of variables: 282 Notification: Performance of Generate backend data structure: time 0.004428/0.4598, allocations: 2.206 MB / 0.8808 GB, free: 12.68 MB / 0.7012 GB Notification: Performance of prepare preOptimizeDAE: time 5.377e-05/0.4598, allocations: 8.031 kB / 0.8808 GB, free: 12.68 MB / 0.7012 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002069/0.4619, allocations: 497.1 kB / 0.8813 GB, free: 12.19 MB / 0.7012 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00342/0.4654, allocations: 1.647 MB / 0.8829 GB, free: 10.49 MB / 0.7012 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003842/0.4658, allocations: 154.1 kB / 0.8831 GB, free: 10.34 MB / 0.7012 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001994/0.466, allocations: 120 kB / 0.8832 GB, free: 10.22 MB / 0.7012 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002779/0.4687, allocations: 1.402 MB / 0.8845 GB, free: 8.719 MB / 0.7012 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.761e-05/0.4688, allocations: 3.938 kB / 0.8845 GB, free: 8.715 MB / 0.7012 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001151/0.4689, allocations: 48 kB / 0.8846 GB, free: 8.668 MB / 0.7012 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.511e-05/0.469, allocations: 28 kB / 0.8846 GB, free: 8.641 MB / 0.7012 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002702/0.4717, allocations: 1.132 MB / 0.8857 GB, free: 7.5 MB / 0.7012 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 0.009963/0.4816, allocations: 6.952 MB / 0.8925 GB, free: 12 kB / 0.7012 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002847/0.4845, allocations: 1.429 MB / 0.8939 GB, free: 14.47 MB / 0.7169 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0009906/0.4855, allocations: 438.2 kB / 0.8943 GB, free: 14.04 MB / 0.7169 GB Notification: Performance of preOpt evalFunc (simulation): time 0.005362/0.4909, allocations: 3.036 MB / 0.8973 GB, free: 10.66 MB / 0.7169 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001169/0.4921, allocations: 466.8 kB / 0.8977 GB, free: 10.19 MB / 0.7169 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0004999/0.4926, allocations: 79.34 kB / 0.8978 GB, free: 10.11 MB / 0.7169 GB Notification: Performance of pre-optimization done (n=60): time 2.805e-06/0.4926, allocations: 0 / 0.8978 GB, free: 10.11 MB / 0.7169 GB Notification: Performance of matching and sorting (n=60): time 0.003224/0.4958, allocations: 1.295 MB / 0.8991 GB, free: 8.793 MB / 0.7169 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.773e-05/0.4959, allocations: 115.4 kB / 0.8992 GB, free: 8.652 MB / 0.7169 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002407/0.4983, allocations: 1.542 MB / 0.9007 GB, free: 7.109 MB / 0.7169 GB Notification: Performance of collectPreVariables (initialization): time 7.775e-05/0.4984, allocations: 41.7 kB / 0.9007 GB, free: 7.062 MB / 0.7169 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008882/0.4993, allocations: 0.8918 MB / 0.9016 GB, free: 6.16 MB / 0.7169 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001925/0.4995, allocations: 209 kB / 0.9018 GB, free: 5.953 MB / 0.7169 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001364/0.4997, allocations: 97.66 kB / 0.9019 GB, free: 5.852 MB / 0.7169 GB Notification: Performance of setup shared object (initialization): time 0.0001662/0.4998, allocations: 345.9 kB / 0.9022 GB, free: 5.508 MB / 0.7169 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009846/0.5008, allocations: 406.1 kB / 0.9026 GB, free: 5.113 MB / 0.7169 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001566/0.5024, allocations: 0.8105 MB / 0.9034 GB, free: 4.117 MB / 0.7169 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002744/0.5052, allocations: 1.196 MB / 0.9046 GB, free: 2.758 MB / 0.7169 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.025e-05/0.5052, allocations: 4 kB / 0.9046 GB, free: 2.754 MB / 0.7169 GB Notification: Performance of matching and sorting (n=127) (initialization): time 0.003153/0.5083, allocations: 1.38 MB / 0.9059 GB, free: 1.359 MB / 0.7169 GB Notification: Performance of prepare postOptimizeDAE: time 0.0003677/0.5087, allocations: 446.5 kB / 0.9064 GB, free: 0.7578 MB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.037e-05/0.5088, allocations: 15.94 kB / 0.9064 GB, free: 0.7422 MB / 0.7169 GB Notification: Performance of postOpt tearingSystem (initialization): time 8.588e-05/0.5089, allocations: 20 kB / 0.9064 GB, free: 0.7227 MB / 0.7169 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001034/0.5099, allocations: 263.6 kB / 0.9066 GB, free: 476 kB / 0.7169 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.275e-05/0.5099, allocations: 23.92 kB / 0.9067 GB, free: 452 kB / 0.7169 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00135/0.5113, allocations: 144.3 kB / 0.9068 GB, free: 308 kB / 0.7169 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001038/0.5114, allocations: 51.98 kB / 0.9068 GB, free: 256 kB / 0.7169 GB Notification: Performance of prepare postOptimizeDAE: time 1.026e-05/0.5114, allocations: 4 kB / 0.9069 GB, free: 252 kB / 0.7169 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.002512/0.514, allocations: 1.169 MB / 0.908 GB, free: 15.07 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.908e-05/0.514, allocations: 12 kB / 0.908 GB, free: 15.05 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.972e-05/0.514, allocations: 27.98 kB / 0.908 GB, free: 15.03 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009548/0.515, allocations: 263.6 kB / 0.9083 GB, free: 14.77 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.114e-05/0.515, allocations: 23.92 kB / 0.9083 GB, free: 14.75 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001211/0.5162, allocations: 120.6 kB / 0.9084 GB, free: 14.63 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.974e-05/0.5163, allocations: 51.98 kB / 0.9085 GB, free: 14.58 MB / 0.7325 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 50 * Number of states: 0 () * Number of discrete variables: 6 (TSet.count,$PRE.TSet.count,TSet.T_start,$PRE.TSet.T_start,$whenCondition1,conPI.I.trigger_internal) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (123): * Single equations (assignments): 119 * Array equations: 2 * Algorithm blocks: 1 * Record equations: 1 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.000955/0.5173, allocations: 493.4 kB / 0.9089 GB, free: 14.09 MB / 0.7325 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002172/0.5175, allocations: 169.8 kB / 0.9091 GB, free: 13.92 MB / 0.7325 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002802/0.5203, allocations: 1.159 MB / 0.9102 GB, free: 12.75 MB / 0.7325 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.095e-05/0.5204, allocations: 15.94 kB / 0.9103 GB, free: 12.73 MB / 0.7325 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.406e-06/0.5204, allocations: 0 / 0.9103 GB, free: 12.73 MB / 0.7325 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002095/0.5225, allocations: 1.006 MB / 0.9112 GB, free: 11.68 MB / 0.7325 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 postOpt removeSimpleEquations (simulation): time 0.004722/0.5272, allocations: 2.413 MB / 0.9136 GB, free: 9.195 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.292e-06/0.5272, allocations: 0 / 0.9136 GB, free: 9.195 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007418/0.528, allocations: 155.8 kB / 0.9137 GB, free: 9.043 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0002052/0.5282, allocations: 36.83 kB / 0.9138 GB, free: 9.004 MB / 0.7325 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.449e-05/0.5283, allocations: 23.98 kB / 0.9138 GB, free: 8.98 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001364/0.5296, allocations: 1.37 MB / 0.9151 GB, free: 7.477 MB / 0.7325 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.074e-06/0.5297, allocations: 144 / 0.9151 GB, free: 7.477 MB / 0.7325 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00351/0.5332, allocations: 1.616 MB / 0.9167 GB, free: 5.832 MB / 0.7325 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006623/0.5338, allocations: 354.5 kB / 0.9171 GB, free: 5.465 MB / 0.7325 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002106/0.5341, allocations: 12 kB / 0.9171 GB, free: 5.453 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009651/0.535, allocations: 111.9 kB / 0.9172 GB, free: 5.344 MB / 0.7325 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001238/0.5352, allocations: 48.48 kB / 0.9172 GB, free: 5.293 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.741e-05/0.5353, allocations: 35.97 kB / 0.9172 GB, free: 5.258 MB / 0.7325 GB Notification: Performance of sorting global known variables: time 0.001669/0.5369, allocations: 1.098 MB / 0.9183 GB, free: 4.137 MB / 0.7325 GB Notification: Performance of sort global known variables: time 1.843e-06/0.5369, allocations: 0 / 0.9183 GB, free: 4.137 MB / 0.7325 GB Notification: Performance of remove unused functions: time 0.002915/0.5399, allocations: 0.9199 MB / 0.9192 GB, free: 3.215 MB / 0.7325 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 6 (vol.dynBal.U,mov.filter.x[1],mov.filter.x[2],conPI.I.y,THeaOut.T,coo.outCon.T) * Number of discrete variables: 3 ($whenCondition1,TSet.T_start,TSet.count) * Number of discrete states: 1 (TSet.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (69): * Single equations (assignments): 60 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 6 * When equations: 2 * 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 {(1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.00189/0.5418, allocations: 0.7502 MB / 0.92 GB, free: 2.598 MB / 0.7325 GB Notification: Performance of simCode: created initialization part: time 0.00507/0.5469, allocations: 1.75 MB / 0.9217 GB, free: 0.8203 MB / 0.7325 GB Notification: Performance of simCode: created event and clocks part: time 8.717e-06/0.5469, allocations: 4.125 kB / 0.9217 GB, free: 0.8164 MB / 0.7325 GB Notification: Performance of simCode: created simulation system equations: time 0.00174/0.5487, allocations: 0.5643 MB / 0.9222 GB, free: 248 kB / 0.7325 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.5369/1.086, allocations: 0.7363 MB / 0.9229 GB, free: 130.7 MB / 0.7325 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01036/1.096, allocations: 3.915 MB / 0.9268 GB, free: 128.9 MB / 0.7325 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001649/1.098, allocations: 1.369 MB / 0.9281 GB, free: 128.2 MB / 0.7325 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009585/1.099, allocations: 145.4 kB / 0.9282 GB, free: 128.2 MB / 0.7325 GB Notification: Performance of SimCode: time 2.495e-06/1.099, allocations: 0.875 kB / 0.9282 GB, free: 128.2 MB / 0.7325 GB Notification: Performance of Templates: time 0.07632/1.175, allocations: 33.84 MB / 0.9613 GB, free: 115.7 MB / 0.7325 GB make -j1 -f Buildings_8_Buildings.Fluid.HeatExchangers.Examples.WaterCooler_T.makefile make -j1 -f Buildings_8_Buildings.Fluid.HeatExchangers.Examples.WaterCooler_T.makefile clang++ -std=c++14 NOTFOUND -Winvalid-pch -O2 -g -DNDEBUG -fPIC -std=c++11 -DBOOST_ALL_DYN_LINK -DUSE_DGESV -DUSE_LOGGER -DOMC_BUILD -DUSE_THREAD -DSUNDIALS_MAJOR_VERSION=5 -DSUNDIALS_MINOR_VERSION=4 -DPMC_USE_SUNDIALS -I"." -I"/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../include/omc/cpp/" -I. -I"." -I"." -I"/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/include/omc/sundials" -DMEASURETIME_PROFILEBLOCKS -DUSE_LOGGER -c -o OMCppBuildings_8_Buildings.Fluid.HeatExchangers.Examples.WaterCooler_TCalcHelperMain.o OMCppBuildings_8_Buildings.Fluid.HeatExchangers.Examples.WaterCooler_TCalcHelperMain.cpp clang: error: no such file or directory: 'NOTFOUND' make: *** [: OMCppBuildings_8_Buildings.Fluid.HeatExchangers.Examples.WaterCooler_TCalcHelperMain.o] Error 1