Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_9_Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.NaturalConvection.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/Buildings 9.1.3-maint.9.1.x/package.mo", uses=false) Using package Buildings with version 9.1.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/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(Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.NaturalConvection,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|roo.yCFD.1.|roo.yCFD.2.|roo.surf_surBou.1..Q_flow|roo.surf_surBou.2..Q_flow|roo.surf_surBou.3..Q_flow|roo.surf_surBou.4..Q_flow|roo.surf_surBou.5..Q_flow|roo.surf_surBou.6..Q_flow|roo.surf_surBou.1..T|roo.surf_surBou.2..T|roo.surf_surBou.3..T|roo.surf_surBou.4..T|roo.surf_surBou.5..T|roo.surf_surBou.6..T",fileNamePrefix="Buildings_9_Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.NaturalConvection") translateModel(Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.NaturalConvection,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|roo.yCFD.1.|roo.yCFD.2.|roo.surf_surBou.1..Q_flow|roo.surf_surBou.2..Q_flow|roo.surf_surBou.3..Q_flow|roo.surf_surBou.4..Q_flow|roo.surf_surBou.5..Q_flow|roo.surf_surBou.6..Q_flow|roo.surf_surBou.1..T|roo.surf_surBou.2..T|roo.surf_surBou.3..T|roo.surf_surBou.4..T|roo.surf_surBou.5..T|roo.surf_surBou.6..T",fileNamePrefix="Buildings_9_Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.NaturalConvection") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001664/0.001665, allocations: 115.1 kB / 16.42 MB, free: 6.5 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001902/0.001902, allocations: 187.9 kB / 17.35 MB, free: 5.762 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.298/1.298, allocations: 222.9 MB / 241.1 MB, free: 15.14 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo): time 2.122/2.122, allocations: 390.2 MB / 0.6655 GB, free: 0.625 MB / 0.5294 GB Notification: Performance of FrontEnd - loaded program: time 0.001215/0.001215, allocations: 63.91 kB / 0.9515 GB, free: 7.648 MB / 0.7325 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6688/0.67, allocations: 140.4 MB / 1.089 GB, free: 5.52 MB / 0.8575 GB Notification: Performance of NFInst.instantiate(Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.NaturalConvection): time 0.2054/0.8754, allocations: 201.8 MB / 1.286 GB, free: 3.816 MB / 1.014 GB Notification: Performance of NFInst.instExpressions: time 0.04565/0.9211, allocations: 32.45 MB / 1.317 GB, free: 3.266 MB / 1.045 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.008797/0.9299, allocations: 310.3 kB / 1.318 GB, free: 2.961 MB / 1.045 GB Notification: Performance of NFTyping.typeComponents: time 0.007085/0.9371, allocations: 2.973 MB / 1.321 GB, free: 15.97 MB / 1.061 GB Notification: Performance of NFTyping.typeBindings: time 0.007243/0.9443, allocations: 2.527 MB / 1.323 GB, free: 13.44 MB / 1.061 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/ThermalZones/Detailed/BaseClasses/CFDExchange.mo:64:3-114:21:writable] Warning: Pure function 'Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.NaturalConvection.roo.air.cfd.sendParameters' contains a call to impure function 'Buildings.ThermalZones.Detailed.BaseClasses.cfdStartCosimulation'. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/ThermalZones/Detailed/BaseClasses/CFDExchange.mo:119:3-142:15:writable] Warning: Pure function 'Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.NaturalConvection.roo.air.cfd.exchange' contains a call to impure function 'Buildings.ThermalZones.Detailed.BaseClasses.cfdExchangeData'. Notification: Performance of NFTyping.typeClassSections: time 0.006113/0.9504, allocations: 2.59 MB / 1.326 GB, free: 10.85 MB / 1.061 GB Notification: Performance of NFFlatten.flatten: time 0.01096/0.9614, allocations: 10.72 MB / 1.336 GB, free: 128 kB / 1.061 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004839/0.9663, allocations: 3.933 MB / 1.34 GB, free: 12.12 MB / 1.076 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004306/0.9706, allocations: 3.311 MB / 1.343 GB, free: 8.797 MB / 1.076 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004913/0.9755, allocations: 3.672 MB / 1.347 GB, free: 5.113 MB / 1.076 GB Notification: Performance of NFPackage.collectConstants: time 0.001417/0.9769, allocations: 0.5898 MB / 1.347 GB, free: 4.523 MB / 1.076 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0034/0.9803, allocations: 1.44 MB / 1.349 GB, free: 3.082 MB / 1.076 GB Notification: Performance of NFScalarize.scalarize: time 0.001857/0.9822, allocations: 1.896 MB / 1.35 GB, free: 1.18 MB / 1.076 GB Notification: Performance of NFVerifyModel.verify: time 0.003674/0.9859, allocations: 3.688 MB / 1.354 GB, free: 13.47 MB / 1.092 GB Notification: Performance of NFConvertDAE.convert: time 0.01074/0.9966, allocations: 11.92 MB / 1.366 GB, free: 1.52 MB / 1.092 GB Notification: Performance of FrontEnd - DAE generated: time 3.997e-06/0.9967, allocations: 0 / 1.366 GB, free: 1.52 MB / 1.092 GB Notification: Performance of FrontEnd: time 1.774e-06/0.9967, allocations: 0 / 1.366 GB, free: 1.52 MB / 1.092 GB Notification: Performance of Transformations before backend: time 0.0001381/0.9968, allocations: 0 / 1.366 GB, free: 1.52 MB / 1.092 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 519 * Number of variables: 519 Notification: Performance of Generate backend data structure: time 0.01421/1.011, allocations: 9.059 MB / 1.375 GB, free: 8.262 MB / 1.107 GB Notification: Performance of prepare preOptimizeDAE: time 4.114e-05/1.011, allocations: 12.03 kB / 1.375 GB, free: 8.25 MB / 1.107 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002429/1.014, allocations: 0.9002 MB / 1.375 GB, free: 7.34 MB / 1.107 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0114/1.025, allocations: 7.265 MB / 1.383 GB, free: 15.98 MB / 1.123 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001474/1.025, allocations: 187.9 kB / 1.383 GB, free: 15.8 MB / 1.123 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004137/1.026, allocations: 256 kB / 1.383 GB, free: 15.55 MB / 1.123 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004955/1.03, allocations: 2.987 MB / 1.386 GB, free: 12.37 MB / 1.123 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.977e-05/1.031, allocations: 19.78 kB / 1.386 GB, free: 12.35 MB / 1.123 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002042/1.031, allocations: 83.98 kB / 1.386 GB, free: 12.27 MB / 1.123 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.018e-05/1.031, allocations: 86.05 kB / 1.386 GB, free: 12.18 MB / 1.123 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.005016/1.036, allocations: 2.97 MB / 1.389 GB, free: 9.203 MB / 1.123 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 0.02345/1.059, allocations: 14.59 MB / 1.403 GB, free: 10.36 MB / 1.139 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00487/1.064, allocations: 2.338 MB / 1.406 GB, free: 8.008 MB / 1.139 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.002213/1.066, allocations: 1.193 MB / 1.407 GB, free: 6.805 MB / 1.139 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001043/1.067, allocations: 37.59 kB / 1.407 GB, free: 6.77 MB / 1.139 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002791/1.069, allocations: 1.455 MB / 1.408 GB, free: 5.285 MB / 1.139 GB Notification: Performance of pre-optimization done (n=176): time 4.778e-06/1.069, allocations: 4 kB / 1.408 GB, free: 5.281 MB / 1.139 GB Notification: Performance of matching and sorting (n=176): time 0.01257/1.082, allocations: 4.916 MB / 1.413 GB, free: 316 kB / 1.139 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001733/1.082, allocations: 322.6 kB / 1.413 GB, free: 15.93 MB / 1.154 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01378/1.096, allocations: 9.761 MB / 1.423 GB, free: 6.184 MB / 1.154 GB Notification: Performance of collectPreVariables (initialization): time 0.000552/1.097, allocations: 105.7 kB / 1.423 GB, free: 6.074 MB / 1.154 GB Notification: Performance of collectInitialEqns (initialization): time 0.003055/1.1, allocations: 3.106 MB / 1.426 GB, free: 2.957 MB / 1.154 GB Notification: Performance of collectInitialBindings (initialization): time 0.0006121/1.1, allocations: 0.5704 MB / 1.426 GB, free: 2.379 MB / 1.154 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001043/1.101, allocations: 0.7217 MB / 1.427 GB, free: 1.648 MB / 1.154 GB Notification: Performance of setup shared object (initialization): time 8.2e-05/1.101, allocations: 305.1 kB / 1.427 GB, free: 1.348 MB / 1.154 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00267/1.104, allocations: 1.691 MB / 1.429 GB, free: 15.64 MB / 1.17 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003399/1.107, allocations: 2.64 MB / 1.432 GB, free: 12.68 MB / 1.17 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.004899/1.112, allocations: 3.621 MB / 1.435 GB, free: 8.746 MB / 1.17 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.36e-05/1.112, allocations: 8 kB / 1.435 GB, free: 8.738 MB / 1.17 GB Notification: Performance of matching and sorting (n=416) (initialization): time 0.009991/1.122, allocations: 5.545 MB / 1.441 GB, free: 3.168 MB / 1.17 GB Notification: Performance of prepare postOptimizeDAE: time 5.051e-05/1.122, allocations: 41.7 kB / 1.441 GB, free: 3.121 MB / 1.17 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.259e-05/1.123, allocations: 24.09 kB / 1.441 GB, free: 3.098 MB / 1.17 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002306/1.125, allocations: 0.6456 MB / 1.441 GB, free: 2.445 MB / 1.17 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004688/1.13, allocations: 0.8891 MB / 1.442 GB, free: 1.555 MB / 1.17 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01603/1.146, allocations: 15.35 MB / 1.457 GB, free: 1.094 MB / 1.186 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004212/1.15, allocations: 448.1 kB / 1.458 GB, free: 0.6523 MB / 1.186 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003176/1.15, allocations: 143.9 kB / 1.458 GB, free: 0.5117 MB / 1.186 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.005987/1.156, allocations: 3.998 MB / 1.462 GB, free: 12.51 MB / 1.201 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.003228/1.159, allocations: 2.621 MB / 1.464 GB, free: 9.57 MB / 1.201 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.004605/1.164, allocations: 3.582 MB / 1.468 GB, free: 5.676 MB / 1.201 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.16e-05/1.164, allocations: 4 kB / 1.468 GB, free: 5.672 MB / 1.201 GB Notification: Performance of matching and sorting (n=416) (initialization_lambda0): time 0.009752/1.174, allocations: 5.497 MB / 1.473 GB, free: 148 kB / 1.201 GB Notification: Performance of prepare postOptimizeDAE: time 3.974e-05/1.174, allocations: 45.69 kB / 1.473 GB, free: 96 kB / 1.201 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.573e-05/1.174, allocations: 20 kB / 1.473 GB, free: 76 kB / 1.201 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002261/1.176, allocations: 0.6422 MB / 1.474 GB, free: 15.42 MB / 1.217 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002483/1.179, allocations: 0.6513 MB / 1.474 GB, free: 14.77 MB / 1.217 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008168/1.187, allocations: 6.297 MB / 1.481 GB, free: 8.191 MB / 1.217 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003748/1.191, allocations: 379.3 kB / 1.481 GB, free: 7.82 MB / 1.217 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002573/1.191, allocations: 136 kB / 1.481 GB, free: 7.688 MB / 1.217 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 97 * Number of states: 0 () * Number of discrete variables: 80 (roo.air.cfd.uIntPre[9],$PRE.roo.air.cfd.uIntPre[9],roo.air.cfd.uIntPre[8],$PRE.roo.air.cfd.uIntPre[8],roo.air.cfd.uIntPre[7],$PRE.roo.air.cfd.uIntPre[7],roo.air.cfd.uIntPre[6],$PRE.roo.air.cfd.uIntPre[6],roo.air.cfd.uIntPre[5],$PRE.roo.air.cfd.uIntPre[5],roo.air.cfd.uIntPre[4],$PRE.roo.air.cfd.uIntPre[4],roo.air.cfd.uIntPre[3],$PRE.roo.air.cfd.uIntPre[3],roo.air.cfd.uIntPre[2],$PRE.roo.air.cfd.uIntPre[2],roo.air.cfd.uIntPre[1],$PRE.roo.air.cfd.uIntPre[1],roo.air.cfd.firstTrigger,$PRE.roo.air.cfd.firstTrigger,roo.air.cfd.retVal,$PRE.roo.air.cfd.retVal,roo.air.cfd.modTimRea,$PRE.roo.air.cfd.modTimRea,roo.air.cfd.uWri[9],$PRE.roo.air.cfd.uWri[9],roo.air.cfd.uWri[2],$PRE.roo.air.cfd.uWri[2],roo.air.cfd.uWri[1],$PRE.roo.air.cfd.uWri[1],roo.air.cfd.sampleTrigger,$whenCondition1,$whenCondition2,roo.air.cfd.y[9],$PRE.roo.air.cfd.y[9],roo.air.cfd.y[8],$PRE.roo.air.cfd.y[8],roo.air.cfd.y[7],$PRE.roo.air.cfd.y[7],weaDat.conTim.canRepeatWeatherFile,weaDat.conTimMin.canRepeatWeatherFile,weaDat.decAng.tNext,$PRE.weaDat.decAng.tNext,weaDat.eqnTim.tNext,$PRE.weaDat.eqnTim.tNext,weaDat.conTim.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTimMin.tNext,weaDat.locTim.tNext,$PRE.weaDat.locTim.tNext,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6,$whenCondition7,roo.air.cfd.uWri[8],$PRE.roo.air.cfd.uWri[8],roo.air.cfd.uWri[6],$PRE.roo.air.cfd.uWri[6],roo.air.cfd.uWri[5],$PRE.roo.air.cfd.uWri[5],roo.air.cfd.uWri[4],$PRE.roo.air.cfd.uWri[4],roo.air.cfd.uWri[3],$PRE.roo.air.cfd.uWri[3],roo.air.cfd.y[6],$PRE.roo.air.cfd.y[6],roo.air.cfd.y[5],$PRE.roo.air.cfd.y[5],roo.air.cfd.y[4],$PRE.roo.air.cfd.y[4],roo.air.cfd.y[3],$PRE.roo.air.cfd.y[3],roo.air.cfd.y[2],$PRE.roo.air.cfd.y[2],roo.air.cfd.y[1],$PRE.roo.air.cfd.y[1],roo.air.cfd.uWri[7],$PRE.roo.air.cfd.uWri[7]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (403): * Single equations (assignments): 394 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 6 * Torn equation systems: 2 * 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): 6 systems {1, 1, 1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(5,7,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.0008027/1.192, allocations: 485.1 kB / 1.482 GB, free: 7.199 MB / 1.217 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009989/1.193, allocations: 0.6786 MB / 1.482 GB, free: 6.512 MB / 1.217 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003721/1.196, allocations: 1.7 MB / 1.484 GB, free: 4.793 MB / 1.217 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.929e-05/1.196, allocations: 11.91 kB / 1.484 GB, free: 4.781 MB / 1.217 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.258e-06/1.196, allocations: 4 kB / 1.484 GB, free: 4.777 MB / 1.217 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00246/1.199, allocations: 1.366 MB / 1.485 GB, free: 3.383 MB / 1.217 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008131/1.2, allocations: 87.95 kB / 1.485 GB, free: 3.293 MB / 1.217 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002142/1.202, allocations: 155.7 kB / 1.485 GB, free: 3.141 MB / 1.217 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002831/1.202, allocations: 137.7 kB / 1.486 GB, free: 3.008 MB / 1.217 GB Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.009392/1.212, allocations: 3.854 MB / 1.489 GB, free: 15.1 MB / 1.232 GB Notification: Performance of postOpt symbolicJacobianDAE (simulation): time 0.008222/1.22, allocations: 4.955 MB / 1.494 GB, free: 10.12 MB / 1.232 GB Notification: Performance of postOpt setEvaluationStage (simulation): time 0.002197/1.222, allocations: 1.273 MB / 1.495 GB, free: 8.844 MB / 1.232 GB Notification: Performance of sorting global known variables: time 0.00997/1.232, allocations: 6.833 MB / 1.502 GB, free: 2.035 MB / 1.232 GB Notification: Performance of Backend: time 2.795e-06/1.232, allocations: 0 / 1.502 GB, free: 2.035 MB / 1.232 GB Notification: Performance of simCode: created initialization part: time 0.01731/1.249, allocations: 7.091 MB / 1.509 GB, free: 11.14 MB / 1.248 GB Notification: Performance of SimCode: time 0.02394/1.273, allocations: 15.32 MB / 1.524 GB, free: 11.86 MB / 1.264 GB Notification: Performance of Templates: time 0.6029/1.876, allocations: 115.5 MB / 1.637 GB, free: 418.9 MB / 1.311 GB make -j1 -f Buildings_9_Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.NaturalConvection.makefile (rm -f Buildings_9_Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.NaturalConvection.pipe ; mkfifo Buildings_9_Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.NaturalConvection.pipe ; head -c 1048576 < Buildings_9_Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.NaturalConvection.pipe >> ../files/Buildings_9_Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.NaturalConvection.sim & ./Buildings_9_Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.NaturalConvection -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Buildings_9_Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.NaturalConvection.pipe 2>&1)