Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_8_Buildings.Fluid.Sensors.Examples.Density.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.Fluid.Sensors.Examples.Density,fileNamePrefix="Buildings_8_Buildings_Fluid_Sensors_Examples_Density",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Fluid.Sensors.Examples.Density,fileNamePrefix="Buildings_8_Buildings_Fluid_Sensors_Examples_Density",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 0.001467/0.001468, allocations: 105.4 kB / 15.7 MB, free: 28 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001627/0.001627, allocations: 186.3 kB / 16.64 MB, free: 6.594 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.396/1.396, allocations: 205.1 MB / 222.5 MB, free: 4.555 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 1.615/1.615, allocations: 292.3 MB / 0.549 GB, free: 12.75 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 0.00136/0.00136, allocations: 65.05 kB / 0.6718 GB, free: 26.23 MB / 0.5294 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2111/0.2125, allocations: 114.5 MB / 0.7836 GB, free: 13.27 MB / 0.6075 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Sensors.Examples.Density): time 0.6111/0.8237, allocations: 185 MB / 0.9643 GB, free: 480 kB / 0.7169 GB
Notification: Performance of NFInst.instExpressions: time 0.009183/0.8329, allocations: 6.934 MB / 0.9711 GB, free: 15.87 MB / 0.7325 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001233/0.8343, allocations: 28.94 kB / 0.9711 GB, free: 15.86 MB / 0.7325 GB
Notification: Performance of NFTyping.typeComponents: time 0.001177/0.8355, allocations: 404 kB / 0.9715 GB, free: 15.71 MB / 0.7325 GB
Notification: Performance of NFTyping.typeBindings: time 0.003887/0.8394, allocations: 1.437 MB / 0.9729 GB, free: 15.37 MB / 0.7325 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003183/0.8426, allocations: 1.168 MB / 0.9741 GB, free: 15.2 MB / 0.7325 GB
Notification: Performance of NFFlatten.flatten: time 0.002732/0.8453, allocations: 1.935 MB / 0.976 GB, free: 14.91 MB / 0.7325 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0009068/0.8462, allocations: 0.6539 MB / 0.9766 GB, free: 14.71 MB / 0.7325 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001674/0.8479, allocations: 0.8206 MB / 0.9774 GB, free: 14.44 MB / 0.7325 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001218/0.8491, allocations: 0.5976 MB / 0.978 GB, free: 14.24 MB / 0.7325 GB
Notification: Performance of NFPackage.collectConstants: time 0.000114/0.8493, allocations: 68.34 kB / 0.978 GB, free: 14.24 MB / 0.7325 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0047/0.854, allocations: 1.926 MB / 0.9799 GB, free: 13.72 MB / 0.7325 GB
Notification: Performance of NFScalarize.scalarize: time 0.0003372/0.8543, allocations: 291.3 kB / 0.9802 GB, free: 13.6 MB / 0.7325 GB
Notification: Performance of NFVerifyModel.verify: time 0.0005003/0.8548, allocations: 430.5 kB / 0.9806 GB, free: 13.36 MB / 0.7325 GB
Notification: Performance of NFConvertDAE.convert: time 0.003392/0.8582, allocations: 1.775 MB / 0.9823 GB, free: 12.45 MB / 0.7325 GB
Notification: Performance of FrontEnd - DAE generated: time 4.328e-06/0.8583, allocations: 0 / 0.9823 GB, free: 12.45 MB / 0.7325 GB
Notification: Performance of FrontEnd: time 1.793e-06/0.8583, allocations: 0 / 0.9823 GB, free: 12.45 MB / 0.7325 GB
Notification: Performance of Transformations before backend: time 1.135e-05/0.8583, allocations: 0 / 0.9823 GB, free: 12.45 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: 131
 * Number of variables: 131
Notification: Performance of Generate backend data structure: time 0.001727/0.86, allocations: 1.154 MB / 0.9835 GB, free: 11.54 MB / 0.7325 GB
Notification: Performance of prepare preOptimizeDAE: time 4.122e-05/0.8601, allocations: 14.62 kB / 0.9835 GB, free: 11.54 MB / 0.7325 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001083/0.8602, allocations: 105.1 kB / 0.9836 GB, free: 11.44 MB / 0.7325 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001776/0.862, allocations: 263.1 kB / 0.9838 GB, free: 11.33 MB / 0.7325 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0009299/0.8629, allocations: 0.6055 MB / 0.9844 GB, free: 10.84 MB / 0.7325 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.234e-05/0.863, allocations: 43.41 kB / 0.9845 GB, free: 10.82 MB / 0.7325 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 8.069e-05/0.863, allocations: 57.72 kB / 0.9845 GB, free: 10.8 MB / 0.7325 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.000965/0.864, allocations: 0.6337 MB / 0.9851 GB, free: 10.42 MB / 0.7325 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.791e-05/0.864, allocations: 7.938 kB / 0.9852 GB, free: 10.41 MB / 0.7325 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.909e-05/0.8641, allocations: 22.88 kB / 0.9852 GB, free: 10.4 MB / 0.7325 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.353e-05/0.8641, allocations: 17.06 kB / 0.9852 GB, free: 10.4 MB / 0.7325 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008418/0.865, allocations: 0.5152 MB / 0.9857 GB, free: 10.15 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 preOpt removeSimpleEquations (simulation): time 0.002715/0.8677, allocations: 2.447 MB / 0.9881 GB, free: 8.027 MB / 0.7325 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0005506/0.8683, allocations: 379.7 kB / 0.9884 GB, free: 7.828 MB / 0.7325 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0003338/0.8686, allocations: 241.6 kB / 0.9887 GB, free: 7.707 MB / 0.7325 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0005228/0.8691, allocations: 302.4 kB / 0.989 GB, free: 7.402 MB / 0.7325 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.03e-05/0.8692, allocations: 48.14 kB / 0.989 GB, free: 7.352 MB / 0.7325 GB
Notification: Performance of pre-optimization done (n=39): time 1.813e-06/0.8692, allocations: 0 / 0.989 GB, free: 7.352 MB / 0.7325 GB
Notification: Performance of matching and sorting (n=39): time 0.001275/0.8705, allocations: 0.6071 MB / 0.9896 GB, free: 7.051 MB / 0.7325 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.336e-05/0.8705, allocations: 56.66 kB / 0.9897 GB, free: 6.988 MB / 0.7325 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004854/0.871, allocations: 0.4978 MB / 0.9901 GB, free: 6.684 MB / 0.7325 GB
Notification: Performance of collectPreVariables (initialization): time 3.694e-05/0.8711, allocations: 32.2 kB / 0.9902 GB, free: 6.648 MB / 0.7325 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002089/0.8713, allocations: 329.1 kB / 0.9905 GB, free: 6.355 MB / 0.7325 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001158/0.8714, allocations: 139.5 kB / 0.9906 GB, free: 6.238 MB / 0.7325 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001329/0.8715, allocations: 87.22 kB / 0.9907 GB, free: 6.184 MB / 0.7325 GB
Notification: Performance of setup shared object (initialization): time 0.0001508/0.8717, allocations: 366.2 kB / 0.9911 GB, free: 5.832 MB / 0.7325 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002943/0.872, allocations: 182.3 kB / 0.9912 GB, free: 5.734 MB / 0.7325 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003884/0.8724, allocations: 277.3 kB / 0.9915 GB, free: 5.527 MB / 0.7325 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0006476/0.873, allocations: 456 kB / 0.9919 GB, free: 5.242 MB / 0.7325 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.697e-06/0.8731, allocations: 2.781 kB / 0.9919 GB, free: 5.242 MB / 0.7325 GB
Notification: Performance of matching and sorting (n=53) (initialization): time 0.0008388/0.8739, allocations: 0.5199 MB / 0.9924 GB, free: 4.973 MB / 0.7325 GB
Notification: Performance of prepare postOptimizeDAE: time 1.672e-05/0.8739, allocations: 9.656 kB / 0.9924 GB, free: 4.969 MB / 0.7325 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.111e-06/0.8739, allocations: 2.094 kB / 0.9924 GB, free: 4.969 MB / 0.7325 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.821e-05/0.874, allocations: 5.281 kB / 0.9925 GB, free: 4.969 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006782/0.8747, allocations: 130.9 kB / 0.9926 GB, free: 4.938 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0003887/0.875, allocations: 0.5992 MB / 0.9932 GB, free: 4.332 MB / 0.7325 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005011/0.8756, allocations: 54.38 kB / 0.9932 GB, free: 4.293 MB / 0.7325 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.512e-05/0.8756, allocations: 15.38 kB / 0.9932 GB, free: 4.293 MB / 0.7325 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0004857/0.8761, allocations: 350 kB / 0.9936 GB, free: 4.074 MB / 0.7325 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0003757/0.8765, allocations: 287.9 kB / 0.9938 GB, free: 3.859 MB / 0.7325 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0006375/0.8771, allocations: 454.8 kB / 0.9943 GB, free: 3.574 MB / 0.7325 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.294e-06/0.8771, allocations: 2.281 kB / 0.9943 GB, free: 3.574 MB / 0.7325 GB
Notification: Performance of matching and sorting (n=53) (initialization_lambda0): time 0.0008406/0.878, allocations: 0.5237 MB / 0.9948 GB, free: 3.301 MB / 0.7325 GB
Notification: Performance of prepare postOptimizeDAE: time 1.194e-05/0.878, allocations: 9.25 kB / 0.9948 GB, free: 3.297 MB / 0.7325 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.658e-06/0.878, allocations: 2.406 kB / 0.9948 GB, free: 3.297 MB / 0.7325 GB
Notification: Performance of postOpt tearingSystem (initialization): time 6.572e-06/0.878, allocations: 9.188 kB / 0.9948 GB, free: 3.293 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004551/0.8785, allocations: 119.3 kB / 0.9949 GB, free: 3.262 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.162e-06/0.8785, allocations: 8.344 kB / 0.9949 GB, free: 3.258 MB / 0.7325 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004716/0.879, allocations: 43.41 kB / 0.995 GB, free: 3.23 MB / 0.7325 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.369e-05/0.879, allocations: 18.97 kB / 0.995 GB, free: 3.227 MB / 0.7325 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 10
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (53):
 * Single equations (assignments): 52
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 1
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details (not torn):
 * Constant Jacobian (size): 0 systems
 * Linear Jacobian (size,density): 0 systems
 * Non-linear Jacobian (size): 1 system
   {1}
 * Without analytic Jacobian (size): 0 systems
Notification: Performance of prepare postOptimizeDAE: time 0.0001855/0.8792, allocations: 202 kB / 0.9952 GB, free: 3.027 MB / 0.7325 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 9.982e-05/0.8793, allocations: 64.44 kB / 0.9952 GB, free: 2.992 MB / 0.7325 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.000856/0.8802, allocations: 484 kB / 0.9957 GB, free: 2.715 MB / 0.7325 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.012e-06/0.8802, allocations: 4.656 kB / 0.9957 GB, free: 2.715 MB / 0.7325 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.31e-06/0.8802, allocations: 0 / 0.9957 GB, free: 2.715 MB / 0.7325 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0007599/0.881, allocations: 0.6967 MB / 0.9964 GB, free: 2.117 MB / 0.7325 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001798/0.8828, allocations: 1.282 MB / 0.9976 GB, free: 1.191 MB / 0.7325 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.687e-06/0.8828, allocations: 2.344 kB / 0.9976 GB, free: 1.191 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005785/0.8834, allocations: 130.9 kB / 0.9978 GB, free: 1.152 MB / 0.7325 GB
Notification: Performance of postOpt tearingSystem (simulation): time 5.811e-06/0.8834, allocations: 4.969 kB / 0.9978 GB, free: 1.152 MB / 0.7325 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.149e-05/0.8834, allocations: 16.34 kB / 0.9978 GB, free: 1.141 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0003183/0.8838, allocations: 0.5972 MB / 0.9984 GB, free: 0.5352 MB / 0.7325 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.365e-06/0.8838, allocations: 2.188 kB / 0.9984 GB, free: 0.5352 MB / 0.7325 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001154/0.8849, allocations: 0.8223 MB / 0.9992 GB, free: 8 kB / 0.7325 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0002302/0.8852, allocations: 185.4 kB / 0.9994 GB, free: 15.84 MB / 0.7481 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.026e-05/0.8853, allocations: 16.89 kB / 0.9994 GB, free: 15.83 MB / 0.7481 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004044/0.8857, allocations: 17.8 kB / 0.9994 GB, free: 15.82 MB / 0.7481 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 8.314e-05/0.8858, allocations: 28.52 kB / 0.9994 GB, free: 15.8 MB / 0.7481 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.169e-05/0.8858, allocations: 24.67 kB / 0.9994 GB, free: 15.79 MB / 0.7481 GB
Notification: Performance of sorting global known variables: time 0.0003755/0.8862, allocations: 346.8 kB / 0.9998 GB, free: 15.59 MB / 0.7481 GB
Notification: Performance of sort global known variables: time 2.7e-07/0.8862, allocations: 0 / 0.9998 GB, free: 15.59 MB / 0.7481 GB
Notification: Performance of remove unused functions: time 0.001099/0.8873, allocations: 356.3 kB / 1 GB, free: 15.52 MB / 0.7481 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 8
 * Number of states: 4 (vol.dynBal.U,vol.dynBal.m,vol.dynBal.mXi[1],senDenFlo.d)
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (39):
 * Single equations (assignments): 38
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 1
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details (not torn):
 * Constant Jacobian (size): 0 systems
 * Linear Jacobian (size,density): 0 systems
 * Non-linear Jacobian (size): 1 system
   {1}
 * Without analytic Jacobian (size): 0 systems
Notification: Performance of Backend phase and start with SimCode phase: time 0.001878/0.8892, allocations: 1.466 MB / 1.002 GB, free: 14.42 MB / 0.7481 GB
Notification: Performance of simCode: created initialization part: time 0.001463/0.8907, allocations: 0.6696 MB / 1.002 GB, free: 14.12 MB / 0.7481 GB
Notification: Performance of simCode: created event and clocks part: time 3.597e-06/0.8907, allocations: 3.938 kB / 1.002 GB, free: 14.12 MB / 0.7481 GB
Notification: Performance of simCode: created simulation system equations: time 0.0003803/0.8911, allocations: 231 kB / 1.002 GB, free: 14.02 MB / 0.7481 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001588/0.8927, allocations: 355.6 kB / 1.003 GB, free: 13.84 MB / 0.7481 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006819/0.8995, allocations: 5 MB / 1.008 GB, free: 10.48 MB / 0.7481 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005237/0.9001, allocations: 0.9465 MB / 1.009 GB, free: 9.66 MB / 0.7481 GB
Notification: Performance of simCode: alias equations: time 0.000629/0.9007, allocations: 203.4 kB / 1.009 GB, free: 9.566 MB / 0.7481 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003051/0.901, allocations: 227.4 kB / 1.009 GB, free: 9.383 MB / 0.7481 GB
Notification: Performance of SimCode: time 9.72e-07/0.901, allocations: 0 / 1.009 GB, free: 9.383 MB / 0.7481 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.04909/0.9501, allocations: 17.71 MB / 1.026 GB, free: 13.57 MB / 0.7637 GB
Notification: Performance of buildModelFMU: Generate platform static: time 12.08/13.03, allocations: 7.922 kB / 1.026 GB, free: 13.56 MB / 0.7637 GB
(rm -f Buildings_8_Buildings.Fluid.Sensors.Examples.Density.pipe ; mkfifo Buildings_8_Buildings.Fluid.Sensors.Examples.Density.pipe ; head -c 1048576 < Buildings_8_Buildings.Fluid.Sensors.Examples.Density.pipe >> ../files/Buildings_8_Buildings.Fluid.Sensors.Examples.Density.sim & python3 -m fmpy simulate  --output-file Buildings_8_Buildings.Fluid.Sensors.Examples.Density_res.csv --start-time 0 --stop-time 60 --timeout 50 --relative-tolerance 1e-06 Buildings_8_Buildings_Fluid_Sensors_Examples_Density.fmu > Buildings_8_Buildings.Fluid.Sensors.Examples.Density.pipe 2>&1)