Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr IDEAS_IDEAS.Fluid.Examples.Performance.Example2.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/IDEAS 3.0.0/package.mo", uses=false)
Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/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(IDEAS.Fluid.Examples.Performance.Example2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Fluid.Examples.Performance.Example2")
translateModel(IDEAS.Fluid.Examples.Performance.Example2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Fluid.Examples.Performance.Example2")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001074/0.001075, allocations: 102.1 kB / 15.71 MB, free: 460 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001163/0.001163, allocations: 177.7 kB / 16.58 MB, free: 6.863 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.381/1.381, allocations: 223.2 MB / 240.6 MB, free: 5.434 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo): time 0.7393/0.7393, allocations: 132.3 MB / 424 MB, free: 2.098 MB / 350.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.0003625/0.0003626, allocations: 12.62 kB / 0.504 GB, free: 4.246 MB / 366.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5126/0.513, allocations: 81.57 MB / 0.5837 GB, free: 3.98 MB / 430.1 MB
Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Examples.Performance.Example2): time 0.03165/0.5447, allocations: 27.16 MB / 0.6102 GB, free: 216 kB / 446.1 MB
Notification: Performance of NFInst.instExpressions: time 0.01583/0.5606, allocations: 9.239 MB / 0.6192 GB, free: 8.762 MB / 462.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002044/0.5627, allocations: 38.06 kB / 0.6192 GB, free: 8.746 MB / 462.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.001899/0.5646, allocations: 459.3 kB / 0.6197 GB, free: 8.387 MB / 462.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.004384/0.569, allocations: 1.191 MB / 0.6208 GB, free: 7.457 MB / 462.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.003507/0.5725, allocations: 1.054 MB / 0.6219 GB, free: 6.785 MB / 462.1 MB
Notification: Performance of NFFlatten.flatten: time 0.006337/0.5788, allocations: 4.304 MB / 0.6261 GB, free: 4.25 MB / 462.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.002064/0.581, allocations: 0.9914 MB / 0.6271 GB, free: 3.641 MB / 462.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.003232/0.5842, allocations: 1.216 MB / 0.6282 GB, free: 2.859 MB / 462.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.002051/0.5863, allocations: 0.9956 MB / 0.6292 GB, free: 1.859 MB / 462.1 MB
Notification: Performance of NFPackage.collectConstants: time 0.0001668/0.5865, allocations: 52 kB / 0.6293 GB, free: 1.809 MB / 462.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.002274/0.5887, allocations: 0.8581 MB / 0.6301 GB, free: 0.9492 MB / 462.1 MB
Notification: Performance of NFScalarize.scalarize: time 0.0003867/0.5891, allocations: 318.7 kB / 0.6304 GB, free: 0.6367 MB / 462.1 MB
Notification: Performance of NFVerifyModel.verify: time 0.0005143/0.5897, allocations: 320.8 kB / 0.6307 GB, free: 324 kB / 462.1 MB
Notification: Performance of NFConvertDAE.convert: time 0.002279/0.5919, allocations: 1.8 MB / 0.6325 GB, free: 14.51 MB / 478.1 MB
Notification: Performance of FrontEnd - DAE generated: time 5.681e-06/0.592, allocations: 0 / 0.6325 GB, free: 14.51 MB / 478.1 MB
Notification: Performance of FrontEnd: time 2.064e-06/0.592, allocations: 0 / 0.6325 GB, free: 14.51 MB / 478.1 MB
Notification: Performance of Transformations before backend: time 1.49e-05/0.592, allocations: 4 kB / 0.6325 GB, free: 14.51 MB / 478.1 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 188
 * Number of variables: 188
Notification: Performance of Generate backend data structure: time 0.002942/0.5949, allocations: 1.721 MB / 0.6342 GB, free: 12.73 MB / 478.1 MB
Notification: Performance of prepare preOptimizeDAE: time 4.205e-05/0.595, allocations: 12.03 kB / 0.6342 GB, free: 12.71 MB / 478.1 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0009219/0.5959, allocations: 249.9 kB / 0.6344 GB, free: 12.47 MB / 478.1 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002223/0.5982, allocations: 1.281 MB / 0.6357 GB, free: 11.14 MB / 478.1 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.833e-05/0.5982, allocations: 62 kB / 0.6357 GB, free: 11.07 MB / 478.1 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001321/0.5984, allocations: 88 kB / 0.6358 GB, free: 10.99 MB / 478.1 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001726/0.6001, allocations: 1.027 MB / 0.6368 GB, free: 9.91 MB / 478.1 MB
Notification: Performance of preOpt findStateOrder (simulation): time 2.128e-05/0.6001, allocations: 0 / 0.6368 GB, free: 9.91 MB / 478.1 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.137e-05/0.6002, allocations: 32 kB / 0.6368 GB, free: 9.879 MB / 478.1 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.993e-05/0.6003, allocations: 23.98 kB / 0.6369 GB, free: 9.855 MB / 478.1 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001559/0.6018, allocations: 0.7844 MB / 0.6376 GB, free: 9.066 MB / 478.1 MB
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 0.005995/0.6078, allocations: 5.141 MB / 0.6426 GB, free: 3.559 MB / 478.1 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.00131/0.6092, allocations: 0.6534 MB / 0.6433 GB, free: 2.898 MB / 478.1 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0006768/0.6099, allocations: 353.3 kB / 0.6436 GB, free: 2.551 MB / 478.1 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.002348/0.6122, allocations: 1.685 MB / 0.6453 GB, free: 0.7148 MB / 478.1 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0007554/0.613, allocations: 383 kB / 0.6456 GB, free: 336 kB / 478.1 MB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.0003868/0.6134, allocations: 95.47 kB / 0.6457 GB, free: 240 kB / 478.1 MB
Notification: Performance of pre-optimization done (n=44): time 2.625e-06/0.6134, allocations: 0 / 0.6457 GB, free: 240 kB / 478.1 MB
Notification: Performance of matching and sorting (n=44): time 0.003524/0.6169, allocations: 1.385 MB / 0.6471 GB, free: 14.82 MB / 494.1 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.933e-05/0.617, allocations: 59.34 kB / 0.6471 GB, free: 14.75 MB / 494.1 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001643/0.6186, allocations: 1.317 MB / 0.6484 GB, free: 13.42 MB / 494.1 MB
Notification: Performance of collectPreVariables (initialization): time 5.632e-05/0.6187, allocations: 37.7 kB / 0.6484 GB, free: 13.38 MB / 494.1 MB
Notification: Performance of collectInitialEqns (initialization): time 0.0005519/0.6193, allocations: 0.6412 MB / 0.6491 GB, free: 12.73 MB / 494.1 MB
Notification: Performance of collectInitialBindings (initialization): time 0.0001297/0.6194, allocations: 153.8 kB / 0.6492 GB, free: 12.57 MB / 494.1 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.653e-05/0.6195, allocations: 12 kB / 0.6492 GB, free: 12.56 MB / 494.1 MB
Notification: Performance of setup shared object (initialization): time 0.0001203/0.6196, allocations: 334 kB / 0.6495 GB, free: 12.23 MB / 494.1 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005798/0.6202, allocations: 273.8 kB / 0.6498 GB, free: 11.96 MB / 494.1 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008155/0.621, allocations: 0.6228 MB / 0.6504 GB, free: 11.19 MB / 494.1 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0006845/0.6217, allocations: 378.2 kB / 0.6508 GB, free: 10.81 MB / 494.1 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.482e-06/0.6217, allocations: 4 kB / 0.6508 GB, free: 10.81 MB / 494.1 MB
Notification: Performance of matching and sorting (n=85) (initialization): time 0.002325/0.624, allocations: 1.148 MB / 0.6519 GB, free: 9.641 MB / 494.1 MB
Notification: Performance of prepare postOptimizeDAE: time 0.0002395/0.6243, allocations: 355.5 kB / 0.6522 GB, free: 9.176 MB / 494.1 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.404e-05/0.6243, allocations: 7.938 kB / 0.6522 GB, free: 9.168 MB / 494.1 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.000753/0.6251, allocations: 228.6 kB / 0.6525 GB, free: 8.941 MB / 494.1 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005372/0.6256, allocations: 151.7 kB / 0.6526 GB, free: 8.793 MB / 494.1 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0008741/0.6265, allocations: 0.8682 MB / 0.6535 GB, free: 7.898 MB / 494.1 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009783/0.6275, allocations: 92.55 kB / 0.6535 GB, free: 7.809 MB / 494.1 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.512e-05/0.6276, allocations: 39.98 kB / 0.6536 GB, free: 7.77 MB / 494.1 MB
Notification: Performance of prepare postOptimizeDAE: time 7.605e-06/0.6276, allocations: 4 kB / 0.6536 GB, free: 7.766 MB / 494.1 MB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001517/0.6291, allocations: 0.8752 MB / 0.6544 GB, free: 6.883 MB / 494.1 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.638e-06/0.6292, allocations: 8 kB / 0.6545 GB, free: 6.875 MB / 494.1 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0003314/0.6295, allocations: 152.8 kB / 0.6546 GB, free: 6.727 MB / 494.1 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004303/0.6299, allocations: 131.8 kB / 0.6547 GB, free: 6.598 MB / 494.1 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002433/0.6324, allocations: 2.335 MB / 0.657 GB, free: 4.117 MB / 494.1 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008754/0.6333, allocations: 88.48 kB / 0.6571 GB, free: 4.031 MB / 494.1 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.722e-05/0.6333, allocations: 35.94 kB / 0.6571 GB, free: 3.996 MB / 494.1 MB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 35
 * Number of states: 0 ()
 * Number of discrete variables: 7 ($whenCondition1,$PRE.pulse.T_start,pulse.T_start,$PRE.pulse.count,pulse.count,nRes.y,from_dp.y)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (72):
 * Single equations (assignments): 69
 * Array equations: 1
 * Algorithm blocks: 1
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 1 {5 7}
Notification: Performance of prepare postOptimizeDAE: time 0.0007241/0.6341, allocations: 476.8 kB / 0.6576 GB, free: 3.52 MB / 494.1 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001543/0.6342, allocations: 130.4 kB / 0.6577 GB, free: 3.391 MB / 494.1 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001889/0.6361, allocations: 0.9583 MB / 0.6586 GB, free: 2.418 MB / 494.1 MB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.124e-05/0.6361, allocations: 8 kB / 0.6586 GB, free: 2.41 MB / 494.1 MB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.829e-06/0.6362, allocations: 112 / 0.6586 GB, free: 2.41 MB / 494.1 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001451/0.6376, allocations: 0.9467 MB / 0.6596 GB, free: 1.395 MB / 494.1 MB
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 0.003121/0.6407, allocations: 1.99 MB / 0.6615 GB, free: 15.32 MB / 0.4981 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.24e-06/0.6408, allocations: 0 / 0.6615 GB, free: 15.32 MB / 0.4981 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003991/0.6412, allocations: 87.88 kB / 0.6616 GB, free: 15.23 MB / 0.4981 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0003061/0.6415, allocations: 152.6 kB / 0.6617 GB, free: 15.09 MB / 0.4981 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.983e-05/0.6415, allocations: 19.94 kB / 0.6618 GB, free: 15.07 MB / 0.4981 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0006882/0.6422, allocations: 0.8214 MB / 0.6626 GB, free: 14.22 MB / 0.4981 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.723e-06/0.6422, allocations: 0 / 0.6626 GB, free: 14.22 MB / 0.4981 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002232/0.6445, allocations: 1.303 MB / 0.6638 GB, free: 12.89 MB / 0.4981 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.000449/0.6449, allocations: 279.4 kB / 0.6641 GB, free: 12.59 MB / 0.4981 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001297/0.6451, allocations: 12 kB / 0.6641 GB, free: 12.58 MB / 0.4981 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000685/0.6458, allocations: 87.81 kB / 0.6642 GB, free: 12.5 MB / 0.4981 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001002/0.6459, allocations: 36.38 kB / 0.6642 GB, free: 12.46 MB / 0.4981 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.978e-05/0.646, allocations: 27.98 kB / 0.6643 GB, free: 12.43 MB / 0.4981 GB
Notification: Performance of sorting global known variables: time 0.001245/0.6472, allocations: 0.9131 MB / 0.6652 GB, free: 11.52 MB / 0.4981 GB
Notification: Performance of sort global known variables: time 1.1e-07/0.6472, allocations: 0 / 0.6652 GB, free: 11.52 MB / 0.4981 GB
Notification: Performance of remove unused functions: time 0.001946/0.6492, allocations: 0.6824 MB / 0.6658 GB, free: 10.84 MB / 0.4981 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 3
 * Number of states: 1 (pump_dp.vol.dynBal.U)
 * Number of discrete variables: 3 ($whenCondition1,pulse.T_start,pulse.count)
 * Number of discrete states: 1 (pulse.count)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (39):
 * Single equations (assignments): 33
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 3
 * When equations: 2
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 1 {5 7}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0007868/0.65, allocations: 350.6 kB / 0.6662 GB, free: 10.5 MB / 0.4981 GB
Notification: Performance of simCode: created initialization part: time 0.002874/0.6528, allocations: 1.425 MB / 0.6675 GB, free: 9.035 MB / 0.4981 GB
Notification: Performance of simCode: created event and clocks part: time 3.086e-06/0.6529, allocations: 0 / 0.6675 GB, free: 9.035 MB / 0.4981 GB
Notification: Performance of simCode: created simulation system equations: time 0.0007602/0.6536, allocations: 351.5 kB / 0.6679 GB, free: 8.691 MB / 0.4981 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002355/0.656, allocations: 0.5861 MB / 0.6685 GB, free: 8.113 MB / 0.4981 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003943/0.66, allocations: 2.784 MB / 0.6712 GB, free: 5.293 MB / 0.4981 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007955/0.6608, allocations: 1.253 MB / 0.6724 GB, free: 4.008 MB / 0.4981 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00028/0.6611, allocations: 103.4 kB / 0.6725 GB, free: 3.906 MB / 0.4981 GB
Notification: Performance of SimCode: time 7.81e-07/0.6611, allocations: 3.938 kB / 0.6725 GB, free: 3.902 MB / 0.4981 GB
Notification: Performance of Templates: time 0.03995/0.701, allocations: 28.87 MB / 0.7007 GB, free: 7.25 MB / 0.5294 GB
make -j1 -f IDEAS_IDEAS.Fluid.Examples.Performance.Example2.makefile
make -j1 -f IDEAS_IDEAS.Fluid.Examples.Performance.Example2.makefile clang++  NOTFOUND  -Winvalid-pch -O0 -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/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Resources/C-Sources" -I"." -I"." -I"/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/include/omc/c/sundials" "-I/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Resources/C-Sources"    -DMEASURETIME_PROFILEBLOCKS -DUSE_LOGGER  -c -o OMCppIDEAS_IDEAS.Fluid.Examples.Performance.Example2CalcHelperMain.o OMCppIDEAS_IDEAS.Fluid.Examples.Performance.Example2CalcHelperMain.cpp
clang: error: no such file or directory: 'NOTFOUND'
make: *** [<builtin>: OMCppIDEAS_IDEAS.Fluid.Examples.Performance.Example2CalcHelperMain.o] Error 1