Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_8_Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u.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.HeatExchangers.Validation.HeaterCooler_u,fileNamePrefix="Buildings_8_Buildings_Fluid_HeatExchangers_Validation_HeaterCooler_u",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u,fileNamePrefix="Buildings_8_Buildings_Fluid_HeatExchangers_Validation_HeaterCooler_u",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 0.001631/0.001631, allocations: 108 kB / 15.6 MB, free: 132 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.002024/0.002024, allocations: 192.9 kB / 16.53 MB, free: 6.391 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.448/1.448, allocations: 205.1 MB / 222.4 MB, free: 4.574 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 1.788/1.788, allocations: 292.3 MB / 0.5489 GB, free: 12.8 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 0.002786/0.002786, allocations: 67.42 kB / 0.6716 GB, free: 26.29 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2564/0.2592, allocations: 114.5 MB / 0.7835 GB, free: 13.39 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u): time 0.7496/1.009, allocations: 255.8 MB / 1.033 GB, free: 0.9102 MB / 0.7481 GB Notification: Performance of NFInst.instExpressions: time 0.01675/1.026, allocations: 9.513 MB / 1.043 GB, free: 9.133 MB / 0.7637 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003119/1.029, allocations: 79.16 kB / 1.043 GB, free: 9.102 MB / 0.7637 GB Notification: Performance of NFTyping.typeComponents: time 0.002867/1.032, allocations: 0.9678 MB / 1.044 GB, free: 8.297 MB / 0.7637 GB Notification: Performance of NFTyping.typeBindings: time 0.007605/1.039, allocations: 2.636 MB / 1.046 GB, free: 6.234 MB / 0.7637 GB Notification: Performance of NFTyping.typeClassSections: time 0.005998/1.045, allocations: 2.146 MB / 1.048 GB, free: 4.629 MB / 0.7637 GB Notification: Performance of NFFlatten.flatten: time 0.006172/1.052, allocations: 4.142 MB / 1.052 GB, free: 2.242 MB / 0.7637 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002416/1.054, allocations: 1.572 MB / 1.054 GB, free: 1.246 MB / 0.7637 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004121/1.058, allocations: 1.973 MB / 1.056 GB, free: 48 kB / 0.7637 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003007/1.061, allocations: 1.288 MB / 1.057 GB, free: 15.21 MB / 0.7794 GB Notification: Performance of NFPackage.collectConstants: time 0.0004214/1.062, allocations: 180 kB / 1.057 GB, free: 15.03 MB / 0.7794 GB Notification: Performance of NFFlatten.collectFunctions: time 0.007071/1.069, allocations: 3.138 MB / 1.06 GB, free: 11.89 MB / 0.7794 GB Notification: Performance of NFScalarize.scalarize: time 0.0009081/1.07, allocations: 0.592 MB / 1.061 GB, free: 11.29 MB / 0.7794 GB Notification: Performance of NFVerifyModel.verify: time 0.001636/1.071, allocations: 1.042 MB / 1.062 GB, free: 10.25 MB / 0.7794 GB Notification: Performance of NFConvertDAE.convert: time 0.007111/1.078, allocations: 3.65 MB / 1.065 GB, free: 6.586 MB / 0.7794 GB Notification: Performance of FrontEnd - DAE generated: time 5.23e-06/1.078, allocations: 0 / 1.065 GB, free: 6.586 MB / 0.7794 GB Notification: Performance of FrontEnd: time 1.483e-06/1.078, allocations: 4 kB / 1.065 GB, free: 6.582 MB / 0.7794 GB Notification: Performance of Transformations before backend: time 4.468e-05/1.078, allocations: 0 / 1.065 GB, free: 6.582 MB / 0.7794 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 294 * Number of variables: 294 Notification: Performance of Generate backend data structure: time 0.004274/1.083, allocations: 2.476 MB / 1.068 GB, free: 4.027 MB / 0.7794 GB Notification: Performance of prepare preOptimizeDAE: time 4.209e-05/1.083, allocations: 12.02 kB / 1.068 GB, free: 4.016 MB / 0.7794 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0002072/1.083, allocations: 173.4 kB / 1.068 GB, free: 3.836 MB / 0.7794 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003728/1.087, allocations: 0.6298 MB / 1.069 GB, free: 3.203 MB / 0.7794 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00252/1.089, allocations: 1.355 MB / 1.07 GB, free: 1.789 MB / 0.7794 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003705/1.09, allocations: 165.8 kB / 1.07 GB, free: 1.629 MB / 0.7794 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002233/1.09, allocations: 127.9 kB / 1.07 GB, free: 1.504 MB / 0.7794 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002538/1.092, allocations: 1.424 MB / 1.072 GB, free: 12 kB / 0.7794 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.629e-05/1.092, allocations: 0 / 1.072 GB, free: 12 kB / 0.7794 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001313/1.093, allocations: 52.06 kB / 1.072 GB, free: 15.96 MB / 0.795 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.094e-05/1.093, allocations: 46.22 kB / 1.072 GB, free: 15.91 MB / 0.795 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002523/1.095, allocations: 1.199 MB / 1.073 GB, free: 14.7 MB / 0.795 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 0.0091/1.104, allocations: 5.728 MB / 1.078 GB, free: 8.652 MB / 0.795 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002147/1.106, allocations: 1.033 MB / 1.08 GB, free: 7.574 MB / 0.795 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001049/1.108, allocations: 0.5342 MB / 1.08 GB, free: 7.043 MB / 0.795 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0006503/1.108, allocations: 315.9 kB / 1.08 GB, free: 6.68 MB / 0.795 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001181/1.109, allocations: 0.5656 MB / 1.081 GB, free: 6.094 MB / 0.795 GB Notification: Performance of pre-optimization done (n=85): time 4.078e-06/1.109, allocations: 0 / 1.081 GB, free: 6.094 MB / 0.795 GB Notification: Performance of matching and sorting (n=93): time 0.009095/1.118, allocations: 3.598 MB / 1.084 GB, free: 2.402 MB / 0.795 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.065e-05/1.119, allocations: 98.11 kB / 1.084 GB, free: 2.285 MB / 0.795 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001931/1.121, allocations: 1.346 MB / 1.086 GB, free: 0.9297 MB / 0.795 GB Notification: Performance of collectPreVariables (initialization): time 0.0001076/1.121, allocations: 45.7 kB / 1.086 GB, free: 0.8789 MB / 0.795 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006634/1.121, allocations: 0.7174 MB / 1.087 GB, free: 156 kB / 0.795 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003287/1.122, allocations: 319.5 kB / 1.087 GB, free: 15.83 MB / 0.8106 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003425/1.122, allocations: 198.5 kB / 1.087 GB, free: 15.63 MB / 0.8106 GB Notification: Performance of setup shared object (initialization): time 0.000146/1.122, allocations: 341.9 kB / 1.087 GB, free: 15.29 MB / 0.8106 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001058/1.123, allocations: 472.8 kB / 1.088 GB, free: 14.83 MB / 0.8106 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001253/1.124, allocations: 0.6862 MB / 1.088 GB, free: 14.06 MB / 0.8106 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01388/1.138, allocations: 3.368 MB / 1.092 GB, free: 10.59 MB / 0.8106 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.087e-06/1.138, allocations: 4 kB / 1.092 GB, free: 10.59 MB / 0.8106 GB Notification: Performance of matching and sorting (n=127) (initialization): time 0.003812/1.142, allocations: 1.554 MB / 1.093 GB, free: 9.016 MB / 0.8106 GB Notification: Performance of prepare postOptimizeDAE: time 5.387e-05/1.142, allocations: 45.69 kB / 1.093 GB, free: 8.965 MB / 0.8106 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.32e-05/1.142, allocations: 4 kB / 1.093 GB, free: 8.961 MB / 0.8106 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007933/1.143, allocations: 238.9 kB / 1.094 GB, free: 8.719 MB / 0.8106 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009282/1.144, allocations: 199.7 kB / 1.094 GB, free: 8.523 MB / 0.8106 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004929/1.149, allocations: 4.822 MB / 1.098 GB, free: 3.398 MB / 0.8106 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001927/1.151, allocations: 82.91 kB / 1.099 GB, free: 3.32 MB / 0.8106 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001738/1.151, allocations: 36 kB / 1.099 GB, free: 3.285 MB / 0.8106 GB Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization system: $DER.heaDyn.vol.dynBal.medium.p = 0.0. Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002144/1.153, allocations: 0.7836 MB / 1.099 GB, free: 2.496 MB / 0.8106 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001373/1.155, allocations: 0.6746 MB / 1.1 GB, free: 1.746 MB / 0.8106 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.01355/1.168, allocations: 3.329 MB / 1.103 GB, free: 14.32 MB / 0.8262 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 8.866e-06/1.168, allocations: 0 / 1.103 GB, free: 14.32 MB / 0.8262 GB Notification: Performance of matching and sorting (n=127) (initialization_lambda0): time 0.00408/1.172, allocations: 1.534 MB / 1.105 GB, free: 12.76 MB / 0.8262 GB Notification: Performance of prepare postOptimizeDAE: time 5.797e-05/1.172, allocations: 37.69 kB / 1.105 GB, free: 12.71 MB / 0.8262 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.3e-05/1.173, allocations: 4 kB / 1.105 GB, free: 12.71 MB / 0.8262 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005778/1.173, allocations: 218.9 kB / 1.105 GB, free: 12.49 MB / 0.8262 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000915/1.174, allocations: 199.7 kB / 1.105 GB, free: 12.29 MB / 0.8262 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007249/1.181, allocations: 5.995 MB / 1.111 GB, free: 5.871 MB / 0.8262 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001737/1.183, allocations: 84.17 kB / 1.111 GB, free: 5.789 MB / 0.8262 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001781/1.183, allocations: 40 kB / 1.111 GB, free: 5.75 MB / 0.8262 GB Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization_lambda0 system: $DER.heaDyn.vol.dynBal.medium.p = 0.0. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 18 * Number of states: 0 () * Number of discrete variables: 9 (TSet.nextEventScaled,TSet.nextEvent,$PRE.TSet.nextEvent,TSet.last,TSet.b,TSet.a,$whenCondition1,con2.I.trigger_internal,con1.I.trigger_internal) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (104): * Single equations (assignments): 98 * Array equations: 2 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 3 systems {(1,8), (1,4), (1,4)} Notification: Performance of prepare postOptimizeDAE: time 0.0004661/1.184, allocations: 285.8 kB / 1.111 GB, free: 5.457 MB / 0.8262 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004923/1.184, allocations: 162 kB / 1.112 GB, free: 5.297 MB / 0.8262 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003283/1.188, allocations: 1.309 MB / 1.113 GB, free: 3.969 MB / 0.8262 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.097e-05/1.188, allocations: 11.98 kB / 1.113 GB, free: 3.957 MB / 0.8262 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.528e-06/1.188, allocations: 0 / 1.113 GB, free: 3.957 MB / 0.8262 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002341/1.19, allocations: 1.178 MB / 1.114 GB, free: 2.738 MB / 0.8262 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.006352/1.196, allocations: 3.084 MB / 1.117 GB, free: 15.52 MB / 0.8419 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.123e-05/1.196, allocations: 4 kB / 1.117 GB, free: 15.52 MB / 0.8419 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001191/1.198, allocations: 192.2 kB / 1.117 GB, free: 15.33 MB / 0.8419 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001718/1.198, allocations: 48.83 kB / 1.117 GB, free: 15.28 MB / 0.8419 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001031/1.198, allocations: 31.98 kB / 1.117 GB, free: 15.25 MB / 0.8419 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0005026/1.198, allocations: 0.5874 MB / 1.118 GB, free: 14.63 MB / 0.8419 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.429e-05/1.198, allocations: 4 kB / 1.118 GB, free: 14.63 MB / 0.8419 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004081/1.202, allocations: 2.006 MB / 1.12 GB, free: 12.55 MB / 0.8419 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0007289/1.203, allocations: 343 kB / 1.12 GB, free: 12.2 MB / 0.8419 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003811/1.204, allocations: 32.17 kB / 1.12 GB, free: 12.16 MB / 0.8419 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001252/1.205, allocations: 71.94 kB / 1.12 GB, free: 12.09 MB / 0.8419 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001356/1.205, allocations: 64.47 kB / 1.12 GB, free: 12.03 MB / 0.8419 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.443e-05/1.205, allocations: 39.97 kB / 1.12 GB, free: 11.99 MB / 0.8419 GB Notification: Performance of sorting global known variables: time 0.001536/1.207, allocations: 0.9137 MB / 1.121 GB, free: 11.08 MB / 0.8419 GB Notification: Performance of sort global known variables: time 2.81e-07/1.207, allocations: 0 / 1.121 GB, free: 11.08 MB / 0.8419 GB Notification: Performance of remove unused functions: time 0.002436/1.209, allocations: 0.6874 MB / 1.122 GB, free: 10.39 MB / 0.8419 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 17 * Number of states: 6 (senTem1.T,con1.I.y,heaDyn.vol.dynBal.medium.Xi[1],heaDyn.vol.dynBal.medium.T,senTem2.T,con2.I.y) * Number of discrete variables: 6 ($whenCondition1,TSet.a,TSet.b,TSet.last,TSet.nextEvent,TSet.nextEventScaled) * Number of discrete states: 6 (TSet.nextEvent,TSet.last,TSet.nextEventScaled,TSet.b,TSet.a,$whenCondition1) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (84): * Single equations (assignments): 82 * Array equations: 0 * Algorithm blocks: 1 * 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): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,4)} Notification: Performance of Backend phase and start with SimCode phase: time 0.004825/1.214, allocations: 2.721 MB / 1.125 GB, free: 7.59 MB / 0.8419 GB Notification: Performance of simCode: created initialization part: time 0.005298/1.219, allocations: 2.676 MB / 1.127 GB, free: 4.824 MB / 0.8419 GB Notification: Performance of simCode: created event and clocks part: time 9.057e-06/1.219, allocations: 4 kB / 1.127 GB, free: 4.82 MB / 0.8419 GB Notification: Performance of simCode: created simulation system equations: time 0.001243/1.22, allocations: 0.6132 MB / 1.128 GB, free: 4.199 MB / 0.8419 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0046/1.225, allocations: 0.8532 MB / 1.129 GB, free: 3.367 MB / 0.8419 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02434/1.249, allocations: 13.45 MB / 1.142 GB, free: 5.25 MB / 0.8575 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001182/1.251, allocations: 1.348 MB / 1.143 GB, free: 3.875 MB / 0.8575 GB Notification: Performance of simCode: alias equations: time 0.001687/1.252, allocations: 356.9 kB / 1.143 GB, free: 3.52 MB / 0.8575 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009328/1.253, allocations: 0.6282 MB / 1.144 GB, free: 2.891 MB / 0.8575 GB Notification: Performance of SimCode: time 8.72e-07/1.253, allocations: 0 / 1.144 GB, free: 2.891 MB / 0.8575 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.09938/1.353, allocations: 46.19 MB / 1.189 GB, free: 5.27 MB / 0.9044 GB Notification: Performance of buildModelFMU: Generate platform static: time 13.1/14.45, allocations: 3.859 kB / 1.189 GB, free: 5.266 MB / 0.9044 GB (rm -f Buildings_8_Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u.pipe ; mkfifo Buildings_8_Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u.pipe ; head -c 1048576 < Buildings_8_Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u.pipe >> ../files/Buildings_8_Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u.sim & python3 -m fmpy simulate --output-file Buildings_8_Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u_res.csv --start-time 0 --stop-time 1200 --timeout 50 --relative-tolerance 1e-06 Buildings_8_Buildings_Fluid_HeatExchangers_Validation_HeaterCooler_u.fmu > Buildings_8_Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u.pipe 2>&1)