Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr PowerGrids_PowerGrids.Examples.Tutorial.GridOperation.LoadChange.LoadChangeByInputSignals.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/PowerGrids 1.0.3/package.mo", uses=false) Using package PowerGrids with version 1.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerGrids 1.0.3/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: "" <> buildModelFMU(PowerGrids.Examples.Tutorial.GridOperation.LoadChange.LoadChangeByInputSignals,fileNamePrefix="PowerGrids_PowerGrids_Examples_Tutorial_GridOperation_LoadChange_LoadChangeByInputSignals",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(PowerGrids.Examples.Tutorial.GridOperation.LoadChange.LoadChangeByInputSignals,fileNamePrefix="PowerGrids_PowerGrids_Examples_Tutorial_GridOperation_LoadChange_LoadChangeByInputSignals",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 0.001131/0.001131, allocations: 115.3 kB / 15.34 MB, free: 0.5156 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001153/0.001153, allocations: 194.5 kB / 16.25 MB, free: 6.625 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.504/1.504, allocations: 205.1 MB / 222.1 MB, free: 4.73 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerGrids 1.0.3/package.mo): time 0.05953/0.05953, allocations: 14.15 MB / 283.6 MB, free: 7.258 MB / 238.1 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 0.001642/0.001642, allocations: 75.34 kB / 346.8 MB, free: 17.54 MB / 254.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1133/0.1149, allocations: 50.12 MB / 396.9 MB, free: 15.38 MB / 302.1 MB Notification: Performance of NFInst.instantiate(PowerGrids.Examples.Tutorial.GridOperation.LoadChange.LoadChangeByInputSignals): time 0.01372/0.1287, allocations: 12.79 MB / 409.7 MB, free: 2.523 MB / 302.1 MB Notification: Performance of NFInst.instExpressions: time 0.01052/0.1392, allocations: 5.502 MB / 415.2 MB, free: 13 MB / 318.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002433/0.1417, allocations: 35.88 kB / 415.2 MB, free: 12.96 MB / 318.1 MB Notification: Performance of NFTyping.typeComponents: time 0.002374/0.1441, allocations: 0.5521 MB / 415.8 MB, free: 12.41 MB / 318.1 MB Notification: Performance of NFTyping.typeBindings: time 0.006915/0.1511, allocations: 2.114 MB / 417.9 MB, free: 10.3 MB / 318.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.001931/0.1531, allocations: 0.8287 MB / 418.7 MB, free: 9.48 MB / 318.1 MB Notification: Performance of NFFlatten.flatten: time 0.005347/0.1584, allocations: 3.964 MB / 422.7 MB, free: 5.508 MB / 318.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0005294/0.159, allocations: 262.7 kB / 422.9 MB, free: 5.223 MB / 318.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.001879/0.1609, allocations: 1.136 MB / 424.1 MB, free: 4.082 MB / 318.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.001322/0.1622, allocations: 1.225 MB / 425.3 MB, free: 2.852 MB / 318.1 MB Notification: Performance of NFPackage.collectConstants: time 0.000174/0.1624, allocations: 128 kB / 425.4 MB, free: 2.727 MB / 318.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001296/0.1637, allocations: 0.5465 MB / 426 MB, free: 2.18 MB / 318.1 MB Notification: Performance of NFScalarize.scalarize: time 0.00026/0.164, allocations: 342.4 kB / 426.3 MB, free: 1.844 MB / 318.1 MB Notification: Performance of NFVerifyModel.verify: time 0.001024/0.165, allocations: 1.081 MB / 427.4 MB, free: 0.7578 MB / 318.1 MB Notification: Performance of NFConvertDAE.convert: time 0.2117/0.3767, allocations: 2.579 MB / 430 MB, free: 19.57 MB / 318.1 MB Notification: Performance of FrontEnd - DAE generated: time 7.805e-06/0.3767, allocations: 0 / 430 MB, free: 19.57 MB / 318.1 MB Notification: Performance of FrontEnd: time 1.553e-06/0.3767, allocations: 1.375 kB / 430 MB, free: 19.57 MB / 318.1 MB Notification: Performance of Transformations before backend: time 4.271e-05/0.3768, allocations: 0 / 430 MB, free: 19.57 MB / 318.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 336 * Number of variables: 336 Notification: Performance of Generate backend data structure: time 0.009476/0.3863, allocations: 3.043 MB / 433 MB, free: 18.46 MB / 318.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.84e-05/0.3863, allocations: 9.969 kB / 433 MB, free: 18.46 MB / 318.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0002378/0.3866, allocations: 195.7 kB / 433.2 MB, free: 18.42 MB / 318.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001387/0.388, allocations: 308.8 kB / 433.5 MB, free: 18.32 MB / 318.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002007/0.39, allocations: 1.135 MB / 434.7 MB, free: 17.88 MB / 318.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.992e-05/0.3901, allocations: 111.8 kB / 434.8 MB, free: 17.88 MB / 318.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002157/0.3903, allocations: 151.2 kB / 434.9 MB, free: 17.88 MB / 318.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002273/0.3926, allocations: 1.332 MB / 436.2 MB, free: 17.73 MB / 318.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 3.186e-05/0.3926, allocations: 2.5 kB / 436.2 MB, free: 17.73 MB / 318.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001178/0.3928, allocations: 54.94 kB / 436.3 MB, free: 17.73 MB / 318.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.873e-05/0.3928, allocations: 32.53 kB / 436.3 MB, free: 17.73 MB / 318.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002821/0.3956, allocations: 1.357 MB / 437.7 MB, free: 17.71 MB / 318.1 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 0.009638/0.4053, allocations: 8.459 MB / 446.1 MB, free: 12.29 MB / 318.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.002776/0.4081, allocations: 2.198 MB / 448.3 MB, free: 10.71 MB / 318.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0009892/0.4091, allocations: 0.5932 MB / 448.9 MB, free: 10.46 MB / 318.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0001056/0.4092, allocations: 27.52 kB / 449 MB, free: 10.45 MB / 318.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001169/0.4104, allocations: 0.7522 MB / 449.7 MB, free: 10.05 MB / 318.1 MB Notification: Performance of pre-optimization done (n=162): time 4.448e-06/0.4104, allocations: 1.375 kB / 449.7 MB, free: 10.05 MB / 318.1 MB Notification: Performance of matching and sorting (n=162): time 0.009398/0.4198, allocations: 3.187 MB / 452.9 MB, free: 8.602 MB / 318.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 8.244e-05/0.4199, allocations: 233.6 kB / 453.1 MB, free: 8.344 MB / 318.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001275/0.4212, allocations: 1.029 MB / 454.2 MB, free: 7.758 MB / 318.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0001496/0.4214, allocations: 67.45 kB / 454.2 MB, free: 7.695 MB / 318.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0004037/0.4218, allocations: 0.6237 MB / 454.8 MB, free: 7.141 MB / 318.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0004278/0.4222, allocations: 0.553 MB / 455.4 MB, free: 6.66 MB / 318.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004589/0.4227, allocations: 364.8 kB / 455.8 MB, free: 6.445 MB / 318.1 MB Notification: Performance of setup shared object (initialization): time 5.197e-05/0.4227, allocations: 308.8 kB / 456.1 MB, free: 6.145 MB / 318.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008458/0.4236, allocations: 0.5919 MB / 456.7 MB, free: 5.844 MB / 318.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009799/0.4246, allocations: 0.9337 MB / 457.6 MB, free: 5.145 MB / 318.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.00183/0.4264, allocations: 1.664 MB / 459.3 MB, free: 4.02 MB / 318.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.137e-06/0.4264, allocations: 3.188 kB / 459.3 MB, free: 4.02 MB / 318.1 MB Notification: Performance of matching and sorting (n=265) (initialization): time 0.004419/0.4309, allocations: 2.404 MB / 461.7 MB, free: 2.797 MB / 318.1 MB Notification: Performance of prepare postOptimizeDAE: time 5.092e-05/0.4309, allocations: 61.12 kB / 461.7 MB, free: 2.734 MB / 318.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.725e-05/0.4309, allocations: 11.03 kB / 461.7 MB, free: 2.734 MB / 318.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.005959/0.4369, allocations: 1.177 MB / 462.9 MB, free: 1.906 MB / 318.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001685/0.4386, allocations: 459.8 kB / 463.4 MB, free: 1.48 MB / 318.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01476/0.4534, allocations: 13.48 MB / 476.8 MB, free: 2.945 MB / 334.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002223/0.4556, allocations: 170.3 kB / 477 MB, free: 2.777 MB / 334.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001482/0.4558, allocations: 78.98 kB / 477.1 MB, free: 2.703 MB / 334.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 39 * Number of states: 0 () * Number of discrete variables: 10 (NTHV.fault,$PRE.NTHV.fault,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,NTHV.Y.im,$PRE.NTHV.Y.im,NTHV.Y.re,$PRE.NTHV.Y.re) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (234): * Single equations (assignments): 224 * Array equations: 0 * Algorithm blocks: 2 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 8 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 3 systems {(2,0,100.0%), (2,0,100.0%), (2,0,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 5 systems {(23,0), (2,0), (2,0), (2,0), (2,0)} Notification: Performance of prepare postOptimizeDAE: time 0.0008366/0.4567, allocations: 421.1 kB / 477.5 MB, free: 2.293 MB / 334.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002865/0.4569, allocations: 166 kB / 477.7 MB, free: 2.129 MB / 334.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003338/0.4603, allocations: 1.818 MB / 479.5 MB, free: 312 kB / 334.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.346e-05/0.4603, allocations: 16 kB / 479.5 MB, free: 296 kB / 334.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.784e-06/0.4603, allocations: 4 kB / 479.5 MB, free: 292 kB / 334.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.589e-05/0.4604, allocations: 7.969 kB / 479.5 MB, free: 284 kB / 334.1 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 0.005854/0.4662, allocations: 3.578 MB / 483.1 MB, free: 12.62 MB / 350.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.771e-06/0.4662, allocations: 4 kB / 483.1 MB, free: 12.62 MB / 350.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001256/0.4675, allocations: 276.9 kB / 483.4 MB, free: 12.36 MB / 350.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.001132/0.4686, allocations: 268.2 kB / 483.6 MB, free: 12.09 MB / 350.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.94e-05/0.4687, allocations: 31.98 kB / 483.6 MB, free: 12.06 MB / 350.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.007061/0.4758, allocations: 4.365 MB / 488 MB, free: 7.566 MB / 350.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.298e-06/0.4758, allocations: 10.67 kB / 488 MB, free: 7.559 MB / 350.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00451/0.4804, allocations: 2.523 MB / 490.5 MB, free: 5.035 MB / 350.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0008136/0.4812, allocations: 354.9 kB / 490.9 MB, free: 4.668 MB / 350.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002074/0.4814, allocations: 32 kB / 490.9 MB, free: 4.637 MB / 350.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008518/0.4823, allocations: 59.67 kB / 491 MB, free: 4.578 MB / 350.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002451/0.4825, allocations: 109.2 kB / 491.1 MB, free: 4.469 MB / 350.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.081e-05/0.4826, allocations: 39.98 kB / 491.1 MB, free: 4.43 MB / 350.1 MB Notification: Performance of sorting global known variables: time 0.00091/0.4835, allocations: 0.6599 MB / 491.8 MB, free: 3.766 MB / 350.1 MB Notification: Performance of sort global known variables: time 1.51e-07/0.4835, allocations: 0 / 491.8 MB, free: 3.766 MB / 350.1 MB Notification: Performance of remove unused functions: time 0.001813/0.4853, allocations: 0.5544 MB / 492.3 MB, free: 3.211 MB / 350.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 6 (GEN.theta,GEN.omegaPu,GEN.lambdaDPu,GEN.lambdafPu,GEN.lambdaQ1Pu,GEN.lambdaQ2Pu) * Number of discrete variables: 7 ($whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,NTHV.Y.re,NTHV.Y.im,NTHV.fault) * Number of discrete states: 7 ($whenCondition4,NTHV.Y.im,NTHV.Y.re,$whenCondition3,NTHV.fault,$whenCondition2,$whenCondition1) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (122): * Single equations (assignments): 119 * Array equations: 0 * Algorithm blocks: 2 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(38,0,7.8%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.004734/0.4901, allocations: 3.217 MB / 495.6 MB, free: 4 kB / 350.1 MB Warning: The hideResult annotation could not be evaluated, probably due to missing annotation(Evaluate=true). It is removed. Notification: Performance of simCode: created initialization part: time 0.008468/0.4986, allocations: 3.077 MB / 498.6 MB, free: 12.85 MB / 366.1 MB Notification: Performance of simCode: created event and clocks part: time 4.328e-06/0.4986, allocations: 0 / 498.6 MB, free: 12.85 MB / 366.1 MB Warning: The hideResult annotation could not be evaluated, probably due to missing annotation(Evaluate=true). It is removed. Notification: Performance of simCode: created simulation system equations: time 0.004311/0.5029, allocations: 1.465 MB / 0.4884 GB, free: 11.38 MB / 366.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002102/0.505, allocations: 198.9 kB / 0.4886 GB, free: 11.19 MB / 366.1 MB Warning: The hideResult annotation could not be evaluated, probably due to missing annotation(Evaluate=true). It is removed. Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02662/0.5317, allocations: 14.32 MB / 0.5026 GB, free: 12.15 MB / 382.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008474/0.5326, allocations: 1.247 MB / 0.5038 GB, free: 10.87 MB / 382.1 MB Notification: Performance of simCode: alias equations: time 0.000928/0.5335, allocations: 195.3 kB / 0.504 GB, free: 10.68 MB / 382.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007768/0.5343, allocations: 0.5735 MB / 0.5045 GB, free: 10.1 MB / 382.1 MB Notification: Performance of SimCode: time 6.71e-07/0.5343, allocations: 0 / 0.5045 GB, free: 10.1 MB / 382.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1168/0.6511, allocations: 34.46 MB / 0.5382 GB, free: 7.793 MB / 414.1 MB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0003858/0.6515, allocations: 267.8 kB / 0.5384 GB, free: 7.434 MB / 414.1 MB Error: Error building simulator. Build log: clang -Os -fPIC -falign-functions -mfpmath=sse -fno-dollars-in-identifiers -Wno-parentheses-equality -I. -I'/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../include/omc/c/fmi' -DOMC_FMI_RUNTIME=1 -DCMINPACK_NO_DLL=1 -c -o PowerGrids_PowerGrids_Examples_Tutorial_GridOperation_LoadChange_LoadChangeByInputSignals.o PowerGrids_PowerGrids_Examples_Tutorial_GridOperation_LoadChange_LoadChangeByInputSignals.c In file included from PowerGrids_PowerGrids_Examples_Tutorial_GridOperation_LoadChange_LoadChangeByInputSignals.c:7: In file included from ./PowerGrids_PowerGrids_Examples_Tutorial_GridOperation_LoadChange_LoadChangeByInputSignals_model.h:5: In file included from ./openmodelica.h:71: In file included from ./gc/../openmodelica_types.h:161: ./gc/omc_gc.h:223:28: warning: expression result unused [-Wunused-value] GC_register_displacement(0); ^ ./gc/omc_gc.h:227:34: warning: expression result unused [-Wunused-value] GC_set_force_unmap_on_gcollect(1); ^ PowerGrids_PowerGrids_Examples_Tutorial_GridOperation_LoadChange_LoadChangeByInputSignals.c:8:10: fatal error: 'PowerGrids_PowerGrids_Examples_Tutorial_GridOperation_LoadChange_LoadChangeByInputSignals_16dae.h' file not found #include "PowerGrids_PowerGrids_Examples_Tutorial_GridOperation_LoadChange_LoadChangeByInputSignals_16dae.h" ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 2 warnings and 1 error generated. make: *** [: PowerGrids_PowerGrids_Examples_Tutorial_GridOperation_LoadChange_LoadChangeByInputSignals.o] Error 1