Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr BuildingSystems_BuildingSystems.Utilities.IO.SignalExchange.Examples.FirstOrder.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/NcDataReader2 2.5.1-master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false) Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/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: translateModel(BuildingSystems.Utilities.IO.SignalExchange.Examples.FirstOrder,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Utilities.IO.SignalExchange.Examples.FirstOrder") translateModel(BuildingSystems.Utilities.IO.SignalExchange.Examples.FirstOrder,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Utilities.IO.SignalExchange.Examples.FirstOrder") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.00201/0.00201, allocations: 100.1 kB / 15.88 MB, free: 8 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.002296/0.002297, allocations: 196.9 kB / 16.79 MB, free: 6.828 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 2.671/2.671, allocations: 222.9 MB / 240.4 MB, free: 4.621 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.003874/0.003874, allocations: 290.9 kB / 290.9 MB, free: 2.238 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 1.802/1.802, allocations: 169.2 MB / 0.4984 GB, free: 14.16 MB / 382.1 MB Notification: Performance of FrontEnd - loaded program: time 0.003771/0.003771, allocations: 87.27 kB / 0.5951 GB, free: 28.25 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3755/0.3794, allocations: 86.99 MB / 0.6801 GB, free: 1.156 MB / 478.1 MB Notification: Performance of NFInst.instantiate(BuildingSystems.Utilities.IO.SignalExchange.Examples.FirstOrder): time 0.008873/0.3884, allocations: 2.645 MB / 0.6827 GB, free: 14.5 MB / 494.1 MB Notification: Performance of NFInst.instExpressions: time 0.003178/0.3916, allocations: 0.8706 MB / 0.6835 GB, free: 13.63 MB / 494.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0008799/0.3925, allocations: 11.94 kB / 0.6835 GB, free: 13.62 MB / 494.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0005616/0.3931, allocations: 44.3 kB / 0.6836 GB, free: 13.57 MB / 494.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0006347/0.3938, allocations: 50.84 kB / 0.6836 GB, free: 13.53 MB / 494.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.001164/0.395, allocations: 216.3 kB / 0.6838 GB, free: 13.32 MB / 494.1 MB Notification: Performance of NFFlatten.flatten: time 0.001014/0.3961, allocations: 403.7 kB / 0.6842 GB, free: 12.92 MB / 494.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0006108/0.3967, allocations: 233.3 kB / 0.6844 GB, free: 12.69 MB / 494.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.00027/0.397, allocations: 99.45 kB / 0.6845 GB, free: 12.59 MB / 494.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0002733/0.3973, allocations: 139.1 kB / 0.6847 GB, free: 12.45 MB / 494.1 MB Notification: Performance of NFPackage.collectConstants: time 8.515e-05/0.3974, allocations: 16 kB / 0.6847 GB, free: 12.44 MB / 494.1 MB Notification: Performance of NFFlatten.collectFunctions: time 5.789e-05/0.3974, allocations: 16 kB / 0.6847 GB, free: 12.42 MB / 494.1 MB Notification: Performance of NFScalarize.scalarize: time 9.157e-05/0.3976, allocations: 51.72 kB / 0.6847 GB, free: 12.37 MB / 494.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0002202/0.3978, allocations: 151 kB / 0.6849 GB, free: 12.22 MB / 494.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0006489/0.3984, allocations: 0.5067 MB / 0.6854 GB, free: 11.71 MB / 494.1 MB Notification: Performance of FrontEnd - DAE generated: time 6.242e-06/0.3985, allocations: 0 / 0.6854 GB, free: 11.71 MB / 494.1 MB Notification: Performance of FrontEnd: time 2.996e-06/0.3985, allocations: 4 kB / 0.6854 GB, free: 11.71 MB / 494.1 MB Notification: Performance of Transformations before backend: time 2.074e-05/0.3985, allocations: 0 / 0.6854 GB, free: 11.71 MB / 494.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 66 * Number of variables: 66 Notification: Performance of Generate backend data structure: time 0.001812/0.4003, allocations: 0.643 MB / 0.686 GB, free: 11.02 MB / 494.1 MB Notification: Performance of prepare preOptimizeDAE: time 7.243e-05/0.4004, allocations: 8.031 kB / 0.686 GB, free: 11.01 MB / 494.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001901/0.4006, allocations: 40.47 kB / 0.6861 GB, free: 10.97 MB / 494.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008985/0.4015, allocations: 387.2 kB / 0.6864 GB, free: 10.56 MB / 494.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.298e-05/0.4016, allocations: 24.94 kB / 0.6865 GB, free: 10.53 MB / 494.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 9.126e-05/0.4017, allocations: 24.38 kB / 0.6865 GB, free: 10.51 MB / 494.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001047/0.4028, allocations: 333.7 kB / 0.6868 GB, free: 10.17 MB / 494.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.939e-05/0.4028, allocations: 0 / 0.6868 GB, free: 10.17 MB / 494.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.851e-05/0.4029, allocations: 8 kB / 0.6868 GB, free: 10.16 MB / 494.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.861e-05/0.4029, allocations: 12 kB / 0.6868 GB, free: 10.15 MB / 494.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0007888/0.4037, allocations: 234.1 kB / 0.687 GB, free: 9.922 MB / 494.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002884/0.4066, allocations: 1.159 MB / 0.6882 GB, free: 8.703 MB / 494.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0007065/0.4073, allocations: 238.8 kB / 0.6884 GB, free: 8.461 MB / 494.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002798/0.4076, allocations: 100.8 kB / 0.6885 GB, free: 8.359 MB / 494.1 MB Notification: Performance of preOpt evalFunc (simulation): time 4.111e-05/0.4077, allocations: 4 kB / 0.6885 GB, free: 8.355 MB / 494.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.511e-05/0.4077, allocations: 34.56 kB / 0.6885 GB, free: 8.312 MB / 494.1 MB Notification: Performance of pre-optimization done (n=16): time 2.315e-06/0.4077, allocations: 0 / 0.6885 GB, free: 8.312 MB / 494.1 MB Notification: Performance of matching and sorting (n=16): time 0.001092/0.4088, allocations: 299.2 kB / 0.6888 GB, free: 8.016 MB / 494.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001141/0.409, allocations: 85.11 kB / 0.6889 GB, free: 7.914 MB / 494.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006841/0.4097, allocations: 328.5 kB / 0.6892 GB, free: 7.586 MB / 494.1 MB Notification: Performance of collectPreVariables (initialization): time 4.9e-05/0.4097, allocations: 29.7 kB / 0.6892 GB, free: 7.551 MB / 494.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0002362/0.41, allocations: 204 kB / 0.6894 GB, free: 7.348 MB / 494.1 MB Notification: Performance of collectInitialBindings (initialization): time 9.037e-05/0.4101, allocations: 51.25 kB / 0.6895 GB, free: 7.297 MB / 494.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001531/0.4102, allocations: 41.7 kB / 0.6895 GB, free: 7.25 MB / 494.1 MB Notification: Performance of setup shared object (initialization): time 0.0002352/0.4105, allocations: 338.8 kB / 0.6898 GB, free: 6.91 MB / 494.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002903/0.4108, allocations: 92.77 kB / 0.6899 GB, free: 6.816 MB / 494.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003009/0.4111, allocations: 121.2 kB / 0.69 GB, free: 6.688 MB / 494.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.000533/0.4117, allocations: 196.6 kB / 0.6902 GB, free: 6.488 MB / 494.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.248e-06/0.4117, allocations: 0 / 0.6902 GB, free: 6.488 MB / 494.1 MB Notification: Performance of matching and sorting (n=20) (initialization): time 0.0007243/0.4124, allocations: 253.1 kB / 0.6905 GB, free: 6.234 MB / 494.1 MB Notification: Performance of prepare postOptimizeDAE: time 3.675e-05/0.4125, allocations: 10.5 kB / 0.6905 GB, free: 6.227 MB / 494.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.281e-05/0.4125, allocations: 0 / 0.6905 GB, free: 6.227 MB / 494.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 2.56e-05/0.4125, allocations: 0 / 0.6905 GB, free: 6.227 MB / 494.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000269/0.4128, allocations: 35.92 kB / 0.6905 GB, free: 6.191 MB / 494.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.533e-05/0.4128, allocations: 8.062 kB / 0.6905 GB, free: 6.184 MB / 494.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002148/0.413, allocations: 23.77 kB / 0.6906 GB, free: 6.16 MB / 494.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.012e-05/0.4131, allocations: 12 kB / 0.6906 GB, free: 6.148 MB / 494.1 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.000362/0.4135, allocations: 192.8 kB / 0.6907 GB, free: 5.957 MB / 494.1 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0002471/0.4137, allocations: 99.41 kB / 0.6908 GB, free: 5.848 MB / 494.1 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0004181/0.4141, allocations: 170.4 kB / 0.691 GB, free: 5.672 MB / 494.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.066e-06/0.4142, allocations: 0 / 0.691 GB, free: 5.672 MB / 494.1 MB Notification: Performance of matching and sorting (n=20) (initialization_lambda0): time 0.0008106/0.415, allocations: 226.8 kB / 0.6912 GB, free: 5.445 MB / 494.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.789e-05/0.415, allocations: 4 kB / 0.6912 GB, free: 5.441 MB / 494.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.737e-06/0.415, allocations: 0 / 0.6912 GB, free: 5.441 MB / 494.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 5.3e-06/0.415, allocations: 0 / 0.6912 GB, free: 5.441 MB / 494.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001813/0.4152, allocations: 35.92 kB / 0.6913 GB, free: 5.406 MB / 494.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.861e-06/0.4153, allocations: 4.062 kB / 0.6913 GB, free: 5.402 MB / 494.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000181/0.4154, allocations: 19.83 kB / 0.6913 GB, free: 5.383 MB / 494.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.479e-05/0.4155, allocations: 11.94 kB / 0.6913 GB, free: 5.371 MB / 494.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 3 * Number of states: 0 () * Number of discrete variables: 3 (expMod.oveWriAct_activate,expMod.oveWriSet_activate,expMod.mod.conPI.I.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (20): * Single equations (assignments): 20 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * 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 0.0002996/0.4158, allocations: 184.9 kB / 0.6915 GB, free: 5.184 MB / 494.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 9.317e-05/0.4159, allocations: 27.62 kB / 0.6915 GB, free: 5.156 MB / 494.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001181/0.416, allocations: 35.28 kB / 0.6915 GB, free: 5.125 MB / 494.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.713e-06/0.416, allocations: 4 kB / 0.6915 GB, free: 5.121 MB / 494.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.088e-05/0.416, allocations: 0 / 0.6915 GB, free: 5.121 MB / 494.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.395e-06/0.4161, allocations: 3.938 kB / 0.6915 GB, free: 5.117 MB / 494.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0007299/0.4168, allocations: 409.3 kB / 0.6919 GB, free: 4.668 MB / 494.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.907e-06/0.4168, allocations: 0 / 0.6919 GB, free: 4.668 MB / 494.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000246/0.4171, allocations: 31.92 kB / 0.692 GB, free: 4.637 MB / 494.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 5.39e-06/0.4171, allocations: 0 / 0.692 GB, free: 4.637 MB / 494.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.584e-05/0.4171, allocations: 4 kB / 0.692 GB, free: 4.633 MB / 494.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.414e-06/0.4171, allocations: 0 / 0.692 GB, free: 4.633 MB / 494.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.18e-06/0.4171, allocations: 0 / 0.692 GB, free: 4.633 MB / 494.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001107/0.4183, allocations: 442.9 kB / 0.6924 GB, free: 4.184 MB / 494.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0002523/0.4185, allocations: 140.6 kB / 0.6925 GB, free: 4.027 MB / 494.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 5.804e-05/0.4186, allocations: 7.938 kB / 0.6925 GB, free: 4.02 MB / 494.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002046/0.4188, allocations: 8 kB / 0.6925 GB, free: 4.012 MB / 494.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.428e-05/0.4189, allocations: 15.91 kB / 0.6925 GB, free: 3.996 MB / 494.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.391e-05/0.419, allocations: 8 kB / 0.6926 GB, free: 3.988 MB / 494.1 MB Notification: Performance of sorting global known variables: time 0.0005311/0.4195, allocations: 231.1 kB / 0.6928 GB, free: 3.762 MB / 494.1 MB Notification: Performance of sort global known variables: time 2.2e-07/0.4195, allocations: 4.062 kB / 0.6928 GB, free: 3.758 MB / 494.1 MB Notification: Performance of remove unused functions: time 0.0007704/0.4203, allocations: 87.69 kB / 0.6929 GB, free: 3.672 MB / 494.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 2 (expMod.mod.conPI.I.y,expMod.mod.firOrd.y) * Number of discrete variables: 2 (expMod.oveWriSet_activate,expMod.oveWriAct_activate) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (16): * 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: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.0002841/0.4206, allocations: 99.25 kB / 0.693 GB, free: 3.566 MB / 494.1 MB Notification: Performance of simCode: created initialization part: time 0.001085/0.4217, allocations: 291.5 kB / 0.6932 GB, free: 3.285 MB / 494.1 MB Notification: Performance of simCode: created event and clocks part: time 7.013e-06/0.4217, allocations: 256 / 0.6932 GB, free: 3.285 MB / 494.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0002946/0.422, allocations: 99.91 kB / 0.6933 GB, free: 3.188 MB / 494.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001088/0.4231, allocations: 84.06 kB / 0.6934 GB, free: 3.109 MB / 494.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001989/0.4251, allocations: 0.6937 MB / 0.6941 GB, free: 2.379 MB / 494.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004838/0.43, allocations: 0.7755 MB / 0.6948 GB, free: 1.578 MB / 494.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001582/0.4302, allocations: 19.44 kB / 0.6949 GB, free: 1.559 MB / 494.1 MB Notification: Performance of SimCode: time 2.545e-06/0.4302, allocations: 0 / 0.6949 GB, free: 1.559 MB / 494.1 MB Notification: Performance of Templates: time 0.01766/0.4479, allocations: 3.962 MB / 0.6987 GB, free: 13.61 MB / 0.4981 GB make -j1 -f BuildingSystems_BuildingSystems.Utilities.IO.SignalExchange.Examples.FirstOrder.makefile make -j1 -f BuildingSystems_BuildingSystems.Utilities.IO.SignalExchange.Examples.FirstOrder.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 OMCppBuildingSystems_BuildingSystems.Utilities.IO.SignalExchange.Examples.FirstOrderCalcHelperMain.o OMCppBuildingSystems_BuildingSystems.Utilities.IO.SignalExchange.Examples.FirstOrderCalcHelperMain.cpp clang: error: no such file or directory: 'NOTFOUND' make: *** [: OMCppBuildingSystems_BuildingSystems.Utilities.IO.SignalExchange.Examples.FirstOrderCalcHelperMain.o] Error 1