Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.SkyClearness.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: "" <> buildModelFMU(Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.SkyClearness,fileNamePrefix="Buildings_8_Buildings_BoundaryConditions_SolarIrradiation_BaseClasses_Examples_SkyClearness",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.SkyClearness,fileNamePrefix="Buildings_8_Buildings_BoundaryConditions_SolarIrradiation_BaseClasses_Examples_SkyClearness",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 0.001277/0.001276, allocations: 99.16 kB / 15.05 MB, free: 1.105 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001465/0.001465, allocations: 177.3 kB / 15.95 MB, free: 216 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.806/1.806, allocations: 205.4 MB / 222.1 MB, free: 5.656 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 1.765/1.765, allocations: 292.6 MB / 0.5497 GB, free: 14.64 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 0.0007089/0.0007092, allocations: 15.97 kB / 0.6737 GB, free: 26.2 MB / 0.5294 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3021/0.3028, allocations: 116.3 MB / 0.7872 GB, free: 11.87 MB / 0.6075 GB
Notification: Performance of NFInst.instantiate(Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.SkyClearness): time 0.005628/0.3085, allocations: 3.538 MB / 0.7907 GB, free: 8.312 MB / 0.6075 GB
Notification: Performance of NFInst.instExpressions: time 0.8832/1.192, allocations: 127.3 MB / 0.915 GB, free: 5.695 MB / 0.7169 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0008367/1.193, allocations: 11.72 kB / 0.915 GB, free: 5.695 MB / 0.7169 GB
Notification: Performance of NFTyping.typeComponents: time 0.0004387/1.193, allocations: 73.58 kB / 0.915 GB, free: 5.695 MB / 0.7169 GB
Notification: Performance of NFTyping.typeBindings: time 0.0016/1.195, allocations: 423.2 kB / 0.9154 GB, free: 5.688 MB / 0.7169 GB
Notification: Performance of NFTyping.typeClassSections: time 0.00223/1.197, allocations: 0.602 MB / 0.916 GB, free: 5.684 MB / 0.7169 GB
Notification: Performance of NFFlatten.flatten: time 0.001411/1.198, allocations: 0.7539 MB / 0.9168 GB, free: 5.668 MB / 0.7169 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0009606/1.199, allocations: 0.5056 MB / 0.9173 GB, free: 5.594 MB / 0.7169 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0006661/1.2, allocations: 314.1 kB / 0.9176 GB, free: 5.59 MB / 0.7169 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.000472/1.2, allocations: 298.5 kB / 0.9178 GB, free: 5.59 MB / 0.7169 GB
Notification: Performance of NFPackage.collectConstants: time 7.936e-05/1.201, allocations: 21.25 kB / 0.9179 GB, free: 5.59 MB / 0.7169 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0009255/1.201, allocations: 264.7 kB / 0.9181 GB, free: 5.59 MB / 0.7169 GB
Notification: Performance of NFScalarize.scalarize: time 0.0002591/1.202, allocations: 173 kB / 0.9183 GB, free: 5.59 MB / 0.7169 GB
Notification: Performance of NFVerifyModel.verify: time 0.0004776/1.202, allocations: 186.6 kB / 0.9185 GB, free: 21.56 MB / 0.7325 GB
Notification: Performance of NFConvertDAE.convert: time 0.001714/1.204, allocations: 1.083 MB / 0.9195 GB, free: 21.48 MB / 0.7325 GB
Notification: Performance of FrontEnd - DAE generated: time 3.396e-06/1.204, allocations: 0 / 0.9195 GB, free: 21.48 MB / 0.7325 GB
Notification: Performance of FrontEnd: time 2.124e-06/1.204, allocations: 4 kB / 0.9195 GB, free: 21.48 MB / 0.7325 GB
Notification: Performance of Transformations before backend: time 1.505e-05/1.204, allocations: 0 / 0.9195 GB, free: 21.48 MB / 0.7325 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 222
 * Number of variables: 222
Notification: Performance of Generate backend data structure: time 0.002274/1.206, allocations: 1.158 MB / 0.9207 GB, free: 20.77 MB / 0.7325 GB
Notification: Performance of prepare preOptimizeDAE: time 5.017e-05/1.206, allocations: 10.78 kB / 0.9207 GB, free: 20.77 MB / 0.7325 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001917/1.207, allocations: 140.3 kB / 0.9208 GB, free: 20.73 MB / 0.7325 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001059/1.208, allocations: 215 kB / 0.921 GB, free: 20.66 MB / 0.7325 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001193/1.209, allocations: 0.6963 MB / 0.9217 GB, free: 20.38 MB / 0.7325 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.917e-05/1.209, allocations: 68.16 kB / 0.9217 GB, free: 20.37 MB / 0.7325 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001261/1.209, allocations: 83.95 kB / 0.9218 GB, free: 20.37 MB / 0.7325 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001831/1.211, allocations: 0.9239 MB / 0.9227 GB, free: 20.22 MB / 0.7325 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.388e-05/1.211, allocations: 2.438 kB / 0.9227 GB, free: 20.22 MB / 0.7325 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.651e-05/1.211, allocations: 35.17 kB / 0.9228 GB, free: 20.22 MB / 0.7325 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.84e-05/1.211, allocations: 21.38 kB / 0.9228 GB, free: 20.22 MB / 0.7325 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002051/1.213, allocations: 1.121 MB / 0.9239 GB, free: 20.21 MB / 0.7325 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.004734/1.218, allocations: 2.547 MB / 0.9264 GB, free: 19.42 MB / 0.7325 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001403/1.219, allocations: 0.7424 MB / 0.9271 GB, free: 19.38 MB / 0.7325 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0007101/1.22, allocations: 480.3 kB / 0.9276 GB, free: 18.91 MB / 0.7325 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0009172/1.221, allocations: 448.2 kB / 0.928 GB, free: 18.82 MB / 0.7325 GB
Notification: Performance of pre-optimization done (n=73): time 2.354e-06/1.221, allocations: 1.969 kB / 0.928 GB, free: 18.82 MB / 0.7325 GB
Notification: Performance of matching and sorting (n=73): time 0.003157/1.224, allocations: 1.111 MB / 0.9291 GB, free: 18.62 MB / 0.7325 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001481/1.224, allocations: 186.8 kB / 0.9292 GB, free: 18.41 MB / 0.7325 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001022/1.225, allocations: 0.5861 MB / 0.9298 GB, free: 18.27 MB / 0.7325 GB
Notification: Performance of collectPreVariables (initialization): time 9.182e-05/1.225, allocations: 37.52 kB / 0.9299 GB, free: 18.24 MB / 0.7325 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0004758/1.226, allocations: 404.8 kB / 0.9302 GB, free: 18.05 MB / 0.7325 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0002306/1.226, allocations: 237.6 kB / 0.9305 GB, free: 17.89 MB / 0.7325 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.862e-05/1.226, allocations: 11 kB / 0.9305 GB, free: 17.89 MB / 0.7325 GB
Notification: Performance of setup shared object (initialization): time 0.0002515/1.226, allocations: 380.2 kB / 0.9308 GB, free: 17.58 MB / 0.7325 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006039/1.227, allocations: 229.1 kB / 0.9311 GB, free: 17.58 MB / 0.7325 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006986/1.228, allocations: 329.4 kB / 0.9314 GB, free: 17.5 MB / 0.7325 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.000653/1.228, allocations: 272.7 kB / 0.9316 GB, free: 17.49 MB / 0.7325 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.769e-06/1.228, allocations: 0 / 0.9316 GB, free: 17.49 MB / 0.7325 GB
Notification: Performance of matching and sorting (n=78) (initialization): time 0.002051/1.23, allocations: 0.7492 MB / 0.9324 GB, free: 17.39 MB / 0.7325 GB
Notification: Performance of prepare postOptimizeDAE: time 2.82e-05/1.23, allocations: 5.281 kB / 0.9324 GB, free: 17.39 MB / 0.7325 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.199e-05/1.23, allocations: 2.766 kB / 0.9324 GB, free: 17.39 MB / 0.7325 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0005951/1.231, allocations: 82.41 kB / 0.9324 GB, free: 17.38 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000659/1.232, allocations: 140.7 kB / 0.9326 GB, free: 17.38 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002414/1.234, allocations: 1.539 MB / 0.9341 GB, free: 16.08 MB / 0.7325 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007066/1.235, allocations: 83.27 kB / 0.9342 GB, free: 16.05 MB / 0.7325 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.112e-05/1.235, allocations: 27.36 kB / 0.9342 GB, free: 16.05 MB / 0.7325 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 4
 * Number of states: 0 ()
 * Number of discrete variables: 6 ($whenCondition2,$whenCondition1,$PRE.weaDat.conTimMin.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTim.tNext)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (76):
 * Single equations (assignments): 75
 * Array equations: 0
 * Algorithm blocks: 0
 * 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 {1 2}
Notification: Performance of prepare postOptimizeDAE: time 0.0006141/1.236, allocations: 253.8 kB / 0.9344 GB, free: 15.93 MB / 0.7325 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001441/1.236, allocations: 81.89 kB / 0.9345 GB, free: 15.89 MB / 0.7325 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002796/1.239, allocations: 1.028 MB / 0.9355 GB, free: 15.75 MB / 0.7325 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.186e-05/1.239, allocations: 8.812 kB / 0.9355 GB, free: 15.75 MB / 0.7325 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.921e-06/1.239, allocations: 1.094 kB / 0.9355 GB, free: 15.75 MB / 0.7325 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.819e-05/1.239, allocations: 4.5 kB / 0.9355 GB, free: 15.75 MB / 0.7325 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001582/1.24, allocations: 0.8746 MB / 0.9364 GB, free: 15.53 MB / 0.7325 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.879e-06/1.24, allocations: 1.641 kB / 0.9364 GB, free: 15.53 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006352/1.241, allocations: 148.1 kB / 0.9365 GB, free: 15.52 MB / 0.7325 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0005167/1.241, allocations: 86.36 kB / 0.9366 GB, free: 15.51 MB / 0.7325 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.592e-05/1.241, allocations: 23.75 kB / 0.9366 GB, free: 15.51 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.00192/1.243, allocations: 1.563 MB / 0.9382 GB, free: 14.21 MB / 0.7325 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.667e-06/1.243, allocations: 1.469 kB / 0.9382 GB, free: 14.21 MB / 0.7325 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002101/1.246, allocations: 0.8603 MB / 0.939 GB, free: 14.05 MB / 0.7325 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0004457/1.246, allocations: 270.3 kB / 0.9393 GB, free: 13.91 MB / 0.7325 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001082/1.246, allocations: 20.58 kB / 0.9393 GB, free: 13.91 MB / 0.7325 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005704/1.247, allocations: 68 kB / 0.9393 GB, free: 13.9 MB / 0.7325 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001649/1.247, allocations: 61.22 kB / 0.9394 GB, free: 13.9 MB / 0.7325 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.843e-05/1.247, allocations: 31.45 kB / 0.9394 GB, free: 13.9 MB / 0.7325 GB
Notification: Performance of sorting global known variables: time 0.0006988/1.248, allocations: 428.9 kB / 0.9398 GB, free: 13.81 MB / 0.7325 GB
Notification: Performance of sort global known variables: time 2.8e-07/1.248, allocations: 5.281 kB / 0.9398 GB, free: 13.81 MB / 0.7325 GB
Notification: Performance of remove unused functions: time 0.001297/1.249, allocations: 293.8 kB / 0.9401 GB, free: 13.75 MB / 0.7325 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 0 ()
 * Number of discrete variables: 4 ($whenCondition2,$whenCondition1,weaDat.conTimMin.tNext,weaDat.conTim.tNext)
 * Number of discrete states: 2 (weaDat.conTimMin.tNext,weaDat.conTim.tNext)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (84):
 * Single equations (assignments): 81
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * 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 {1 3}
Notification: Performance of Backend phase and start with SimCode phase: time 0.00394/1.253, allocations: 1.871 MB / 0.942 GB, free: 12.95 MB / 0.7325 GB
Notification: Performance of simCode: created initialization part: time 0.001865/1.255, allocations: 0.7449 MB / 0.9427 GB, free: 12.82 MB / 0.7325 GB
Notification: Performance of simCode: created event and clocks part: time 4.138e-06/1.255, allocations: 5.875 kB / 0.9427 GB, free: 12.82 MB / 0.7325 GB
Notification: Performance of simCode: created simulation system equations: time 0.001006/1.256, allocations: 0.4948 MB / 0.9432 GB, free: 12.7 MB / 0.7325 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001215/1.257, allocations: 228.7 kB / 0.9434 GB, free: 12.68 MB / 0.7325 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01156/1.269, allocations: 5.184 MB / 0.9484 GB, free: 10.7 MB / 0.7325 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008404/1.27, allocations: 1.036 MB / 0.9495 GB, free: 9.988 MB / 0.7325 GB
Notification: Performance of simCode: alias equations: time 0.001103/1.271, allocations: 260.6 kB / 0.9497 GB, free: 9.91 MB / 0.7325 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005002/1.271, allocations: 371.3 kB / 0.9501 GB, free: 9.902 MB / 0.7325 GB
Notification: Performance of SimCode: time 1.653e-06/1.271, allocations: 4 kB / 0.9501 GB, free: 9.898 MB / 0.7325 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.0482/1.319, allocations: 20.04 MB / 0.9696 GB, free: 2.656 MB / 0.7325 GB
Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002785/1.32, allocations: 281.1 kB / 0.9699 GB, free: 2.305 MB / 0.7325 GB
Error: Error building simulator. Build log: clang -Os -fPIC -falign-functions -mfpmath=sse -fno-dollars-in-identifiers  -I'/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../include/omc/c/fmi' -DOMC_FMI_RUNTIME=1 -DCMINPACK_NO_DLL=1 "-I/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Resources/C-Sources"  -c -o Buildings_8_Buildings_BoundaryConditions_SolarIrradiation_BaseClasses_Examples_SkyClearness.o Buildings_8_Buildings_BoundaryConditions_SolarIrradiation_BaseClasses_Examples_SkyClearness.c
In file included from Buildings_8_Buildings_BoundaryConditions_SolarIrradiation_BaseClasses_Examples_SkyClearness.c:7:
In file included from ./Buildings_8_Buildings_BoundaryConditions_SolarIrradiation_BaseClasses_Examples_SkyClearness_model.h:5:
In file included from ./openmodelica.h:71:
In file included from ./gc/../openmodelica_types.h:149:
./gc/omc_gc.h:218:28: warning: expression result unused [-Wunused-value]
  GC_register_displacement(0);
                           ^
./gc/omc_gc.h:222:34: warning: expression result unused [-Wunused-value]
  GC_set_force_unmap_on_gcollect(1);
                                 ^
2 warnings generated.
clang -Os -fPIC -falign-functions -mfpmath=sse -fno-dollars-in-identifiers  -I'/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../include/omc/c/fmi' -DOMC_FMI_RUNTIME=1 -DCMINPACK_NO_DLL=1 "-I/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Resources/C-Sources"  -c -o Buildings_8_Buildings_BoundaryConditions_SolarIrradiation_BaseClasses_Examples_SkyClearness_functions.o Buildings_8_Buildings_BoundaryConditions_SolarIrradiation_BaseClasses_Examples_SkyClearness_functions.c
In file included from Buildings_8_Buildings_BoundaryConditions_SolarIrradiation_BaseClasses_Examples_SkyClearness_functions.c:2:
In file included from ./Buildings_8_Buildings_BoundaryConditions_SolarIrradiation_BaseClasses_Examples_SkyClearness_functions.h:3:
In file included from ./meta/meta_modelica.h:49:
./gc/omc_gc.h:218:28: warning: expression result unused [-Wunused-value]
  GC_register_displacement(0);
                           ^
./gc/omc_gc.h:222:34: warning: expression result unused [-Wunused-value]
  GC_set_force_unmap_on_gcollect(1);
                                 ^
In file included from Buildings_8_Buildings_BoundaryConditions_SolarIrradiation_BaseClasses_Examples_SkyClearness_functions.c:7:
In file included from ./Buildings_8_Buildings_BoundaryConditions_SolarIrradiation_BaseClasses_Examples_SkyClearness_includes.h:4:
/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Resources/C-Sources/getTimeSpan.c:9:10: fatal error: 'ModelicaUtilities.h' file not found
#include "ModelicaUtilities.h"
         ^~~~~~~~~~~~~~~~~~~~~
2 warnings and 1 error generated.
make: *** [<builtin>: Buildings_8_Buildings_BoundaryConditions_SolarIrradiation_BaseClasses_Examples_SkyClearness_functions.o] Error 1